[PATCH 0/19] MR388: Draft: vkd3d-shader/dxil: Complete the signature reads and read some shader properties.

[Conor McCarthy (＠cmccarthy)]

Goes atop MRs 346 and 372. The last five commits are of this MR.

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 01/19] tests/shader-runner: Handle individual keywords in shader directives.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

Matching all possible combinations of keywords becomes too complex
if more keywords are added.
---
 tests/shader_runner.c | 129 +++++++++++++++++++++---------------------
 1 file changed, 65 insertions(+), 64 deletions(-)

diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index 05edf5daf..65011f86c 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -109,6 +109,24 @@ static bool match_string(const char *line, const char *token, const char **const
     return true;
 }
 
+static bool match_directive_substring(const char *line, const char *token, const char **const rest)
+{
+    size_t len = strlen(token);
+
+    while (isspace(*line) || *line == ']')
+        ++line;
+
+    if (strncmp(line, token, len) || !(isspace(line[len]) || line[len] == ']'))
+        return false;
+    if (rest)
+    {
+        *rest = line + len;
+        while (isspace(**rest))
+            ++*rest;
+    }
+    return true;
+}
+
 static void parse_require_directive(struct shader_runner *runner, const char *line)
 {
     unsigned int i;
@@ -809,6 +827,40 @@ static void compile_shader(struct shader_runner *runner, const char *source, siz
     }
 }
 
+static enum parse_state read_shader_directive(struct shader_runner *runner, enum parse_state state, const char *line,
+        const char *src, HRESULT *expect_hr)
+{
+    while (*src && *src != ']')
+    {
+        if (match_directive_substring(src, "todo", &src))
+        {
+            if (state == STATE_SHADER_COMPUTE)
+                state = STATE_SHADER_COMPUTE_TODO;
+            else if (state == STATE_SHADER_PIXEL)
+                state = STATE_SHADER_PIXEL_TODO;
+            else
+                state = STATE_SHADER_VERTEX_TODO;
+        }
+        else if (match_directive_substring(src, "fail", &src))
+        {
+            *expect_hr = E_FAIL;
+        }
+        else if (match_directive_substring(src, "notimpl", &src))
+        {
+            *expect_hr = E_NOTIMPL;
+        }
+        else
+        {
+            fatal_error("Malformed line '%s'.\n", line);
+        }
+    }
+
+    if (strcmp(src, "]\n"))
+        fatal_error("Malformed line '%s'.\n", line);
+
+    return state;
+}
+
 void run_shader_tests(struct shader_runner *runner, const struct shader_runner_ops *ops)
 {
     size_t shader_source_size = 0, shader_source_len = 0;
@@ -818,7 +870,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
     unsigned int i, line_number = 0;
     char *shader_source = NULL;
     HRESULT expect_hr = S_OK;
-    char line[256];
+    char line_buffer[256];
     FILE *f;
 
     if (!test_options.filename)
@@ -833,11 +885,12 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
 
     for (;;)
     {
-        char *ret = fgets(line, sizeof(line), f);
+        char *ret = fgets(line_buffer, sizeof(line_buffer), f);
+        const char *line = line_buffer;
 
         ++line_number;
 
-        if (!ret || line[0] == '[')
+        if (!ret || *line == '[')
         {
             switch (state)
             {
@@ -953,63 +1006,25 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                 break;
         }
 
-        if (line[0] == '[')
+        if (*line == '[')
         {
             unsigned int index;
 
-            if (!strcmp(line, "[compute shader]\n"))
+            if (match_directive_substring(line, "[compute shader", &line))
             {
                 state = STATE_SHADER_COMPUTE;
                 expect_hr = S_OK;
-            }
-            else if (!strcmp(line, "[compute shader todo]\n"))
-            {
-                state = STATE_SHADER_COMPUTE_TODO;
-                expect_hr = S_OK;
-            }
-            else if (!strcmp(line, "[compute shader fail]\n"))
-            {
-                state = STATE_SHADER_COMPUTE;
-                expect_hr = E_FAIL;
-            }
-            else if (!strcmp(line, "[compute shader fail todo]\n"))
-            {
-                state = STATE_SHADER_COMPUTE_TODO;
-                expect_hr = E_FAIL;
+                state = read_shader_directive(runner, state, line_buffer, line, &expect_hr);
             }
             else if (!strcmp(line, "[require]\n"))
             {
                 state = STATE_REQUIRE;
             }
-            else if (!strcmp(line, "[pixel shader]\n"))
+            else if (match_directive_substring(line, "[pixel shader", &line))
             {
                 state = STATE_SHADER_PIXEL;
                 expect_hr = S_OK;
-            }
-            else if (!strcmp(line, "[pixel shader todo]\n"))
-            {
-                state = STATE_SHADER_PIXEL_TODO;
-                expect_hr = S_OK;
-            }
-            else if (!strcmp(line, "[pixel shader fail]\n"))
-            {
-                state = STATE_SHADER_PIXEL;
-                expect_hr = E_FAIL;
-            }
-            else if (!strcmp(line, "[pixel shader fail todo]\n"))
-            {
-                state = STATE_SHADER_PIXEL_TODO;
-                expect_hr = E_FAIL;
-            }
-            else if (!strcmp(line, "[pixel shader notimpl]\n"))
-            {
-                state = STATE_SHADER_PIXEL;
-                expect_hr = E_NOTIMPL;
-            }
-            else if (!strcmp(line, "[pixel shader notimpl todo]\n"))
-            {
-                state = STATE_SHADER_PIXEL_TODO;
-                expect_hr = E_NOTIMPL;
+                state = read_shader_directive(runner, state, line_buffer, line, &expect_hr);
             }
             else if (sscanf(line, "[sampler %u]\n", &index))
             {
@@ -1103,25 +1118,11 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
             {
                 state = STATE_PREPROC_INVALID;
             }
-            else if (!strcmp(line, "[vertex shader]\n"))
+            else if (match_directive_substring(line, "[vertex shader", &line))
             {
                 state = STATE_SHADER_VERTEX;
                 expect_hr = S_OK;
-            }
-            else if (!strcmp(line, "[vertex shader todo]\n"))
-            {
-                state = STATE_SHADER_VERTEX_TODO;
-                expect_hr = S_OK;
-            }
-            else if (!strcmp(line, "[vertex shader fail]\n"))
-            {
-                state = STATE_SHADER_VERTEX;
-                expect_hr = E_FAIL;
-            }
-            else if (!strcmp(line, "[vertex shader fail todo]\n"))
-            {
-                state = STATE_SHADER_VERTEX_TODO;
-                expect_hr = E_FAIL;
+                state = read_shader_directive(runner, state, line_buffer, line, &expect_hr);
             }
             else if (!strcmp(line, "[input layout]\n"))
             {
@@ -1132,9 +1133,9 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                 runner->input_element_count = 0;
             }
 
-            vkd3d_test_push_context("Section %.*s, line %u", strlen(line) - 1, line, line_number);
+            vkd3d_test_push_context("Section %.*s, line %u", strlen(line_buffer) - 1, line_buffer, line_number);
         }
-        else if (line[0] != '%' && line[0] != '\n')
+        else if (*line != '%' && *line != '\n')
         {
             switch (state)
             {
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 02/19] tests/shader-runner: Do not exit if a 'require' directive is not met.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

Tests are skipped until the next 'require' directive, which restores
the defaults before the new requirements are read.
---
 tests/shader_runner.c | 38 ++++++++++++++++++++++++++++----------
 1 file changed, 28 insertions(+), 10 deletions(-)

diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index 65011f86c..4f0c785bc 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -870,6 +870,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
     unsigned int i, line_number = 0;
     char *shader_source = NULL;
     HRESULT expect_hr = S_OK;
+    bool skip_tests = false;
     char line_buffer[256];
     FILE *f;
 
@@ -903,8 +904,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                 case STATE_REQUIRE:
                     if (runner->ops->check_requirements && !runner->ops->check_requirements(runner))
                     {
-                        vkd3d_test_pop_context();
-                        goto out;
+                        skip_tests = true;
                     }
                     break;
 
@@ -915,8 +915,11 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
 
                 case STATE_SHADER_COMPUTE:
                 case STATE_SHADER_COMPUTE_TODO:
-                    todo_if (state == STATE_SHADER_COMPUTE_TODO)
-                        compile_shader(runner, shader_source, shader_source_len, "cs", expect_hr);
+                    if (!skip_tests)
+                    {
+                        todo_if (state == STATE_SHADER_COMPUTE_TODO)
+                            compile_shader(runner, shader_source, shader_source_len, "cs", expect_hr);
+                    }
                     free(runner->cs_source);
                     runner->cs_source = shader_source;
                     shader_source = NULL;
@@ -926,8 +929,11 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
 
                 case STATE_SHADER_PIXEL:
                 case STATE_SHADER_PIXEL_TODO:
-                    todo_if (state == STATE_SHADER_PIXEL_TODO)
-                        compile_shader(runner, shader_source, shader_source_len, "ps", expect_hr);
+                    if (!skip_tests)
+                    {
+                        todo_if (state == STATE_SHADER_PIXEL_TODO)
+                            compile_shader(runner, shader_source, shader_source_len, "ps", expect_hr);
+                    }
                     free(runner->ps_source);
                     runner->ps_source = shader_source;
                     shader_source = NULL;
@@ -937,8 +943,11 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
 
                 case STATE_SHADER_VERTEX:
                 case STATE_SHADER_VERTEX_TODO:
-                    todo_if (state == STATE_SHADER_VERTEX_TODO)
-                        compile_shader(runner, shader_source, shader_source_len, "vs", expect_hr);
+                    if (!skip_tests)
+                    {
+                        todo_if (state == STATE_SHADER_VERTEX_TODO)
+                            compile_shader(runner, shader_source, shader_source_len, "vs", expect_hr);
+                    }
                     free(runner->vs_source);
                     runner->vs_source = shader_source;
                     shader_source = NULL;
@@ -951,6 +960,9 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     ID3D10Blob *blob = NULL, *errors = NULL;
                     HRESULT hr;
 
+                    if (skip_tests)
+                        break;
+
                     hr = D3DPreprocess(shader_source, strlen(shader_source), NULL, NULL, NULL, &blob, &errors);
                     ok(hr == E_FAIL, "Got unexpected hr %#x.\n", hr);
                     ok(!blob, "Expected no compiled shader blob.\n");
@@ -974,6 +986,9 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     HRESULT hr;
                     char *text;
 
+                    if (skip_tests)
+                        break;
+
                     hr = D3DPreprocess(shader_source, strlen(shader_source), NULL, NULL, NULL, &blob, &errors);
                     ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
                     if (hr == S_OK)
@@ -1019,6 +1034,9 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
             else if (!strcmp(line, "[require]\n"))
             {
                 state = STATE_REQUIRE;
+                runner->minimum_shader_model = SHADER_MODEL_2_0;
+                runner->compile_options = 0;
+                skip_tests = false;
             }
             else if (match_directive_substring(line, "[pixel shader", &line))
             {
@@ -1177,13 +1195,13 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     break;
 
                 case STATE_TEST:
-                    parse_test_directive(runner, line);
+                    if (!skip_tests)
+                        parse_test_directive(runner, line);
                     break;
             }
         }
     }
 
-out:
     for (i = 0; i < runner->input_element_count; ++i)
         free(runner->input_elements[i].name);
     free(runner->input_elements);
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 03/19] tests/shader-runner: Replace immediate shader type strings with an enum.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 tests/shader_runner.c       | 23 ++++++++++++++++++-----
 tests/shader_runner.h       |  9 +++++++++
 tests/shader_runner_d3d12.c | 10 +++++-----
 3 files changed, 32 insertions(+), 10 deletions(-)

diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index 4f0c785bc..1312c44bb 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -790,7 +790,20 @@ static HRESULT map_unidentified_hrs(HRESULT hr)
     return hr;
 }
 
-static void compile_shader(struct shader_runner *runner, const char *source, size_t len, const char *type, HRESULT expect)
+const char *shader_type_string(enum shader_type type)
+{
+    static const char *const shader_types[] =
+    {
+        [SHADER_TYPE_CS] = "cs",
+        [SHADER_TYPE_PS] = "ps",
+        [SHADER_TYPE_VS] = "vs",
+    };
+    assert(type < ARRAY_SIZE(shader_types));
+    return shader_types[type];
+}
+
+static void compile_shader(struct shader_runner *runner, const char *source, size_t len, enum shader_type type,
+        HRESULT expect)
 {
     ID3D10Blob *blob = NULL, *errors = NULL;
     char profile[7];
@@ -806,7 +819,7 @@ static void compile_shader(struct shader_runner *runner, const char *source, siz
         [SHADER_MODEL_5_1] = "5_1",
     };
 
-    sprintf(profile, "%s_%s", type, shader_models[runner->minimum_shader_model]);
+    sprintf(profile, "%s_%s", shader_type_string(type), shader_models[runner->minimum_shader_model]);
     hr = D3DCompile(source, len, NULL, NULL, NULL, "main", profile, runner->compile_options, 0, &blob, &errors);
     hr = map_unidentified_hrs(hr);
     ok(hr == expect, "Got unexpected hr %#x.\n", hr);
@@ -918,7 +931,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     if (!skip_tests)
                     {
                         todo_if (state == STATE_SHADER_COMPUTE_TODO)
-                            compile_shader(runner, shader_source, shader_source_len, "cs", expect_hr);
+                            compile_shader(runner, shader_source, shader_source_len, SHADER_TYPE_CS, expect_hr);
                     }
                     free(runner->cs_source);
                     runner->cs_source = shader_source;
@@ -932,7 +945,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     if (!skip_tests)
                     {
                         todo_if (state == STATE_SHADER_PIXEL_TODO)
-                            compile_shader(runner, shader_source, shader_source_len, "ps", expect_hr);
+                            compile_shader(runner, shader_source, shader_source_len, SHADER_TYPE_PS, expect_hr);
                     }
                     free(runner->ps_source);
                     runner->ps_source = shader_source;
@@ -946,7 +959,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     if (!skip_tests)
                     {
                         todo_if (state == STATE_SHADER_VERTEX_TODO)
-                            compile_shader(runner, shader_source, shader_source_len, "vs", expect_hr);
+                            compile_shader(runner, shader_source, shader_source_len, SHADER_TYPE_VS, expect_hr);
                     }
                     free(runner->vs_source);
                     runner->vs_source = shader_source;
diff --git a/tests/shader_runner.h b/tests/shader_runner.h
index 0844943da..6591143e6 100644
--- a/tests/shader_runner.h
+++ b/tests/shader_runner.h
@@ -38,6 +38,15 @@ enum shader_model
     SHADER_MODEL_5_1,
 };
 
+enum shader_type
+{
+    SHADER_TYPE_CS,
+    SHADER_TYPE_PS,
+    SHADER_TYPE_VS,
+};
+
+const char *shader_type_string(enum shader_type type);
+
 enum texture_data_type
 {
     TEXTURE_DATA_FLOAT,
diff --git a/tests/shader_runner_d3d12.c b/tests/shader_runner_d3d12.c
index d620f1e2d..925bdca99 100644
--- a/tests/shader_runner_d3d12.c
+++ b/tests/shader_runner_d3d12.c
@@ -56,7 +56,7 @@ static struct d3d12_shader_runner *d3d12_shader_runner(struct shader_runner *r)
     return CONTAINING_RECORD(r, struct d3d12_shader_runner, r);
 }
 
-static ID3D10Blob *compile_shader(const struct d3d12_shader_runner *runner, const char *source, const char *type)
+static ID3D10Blob *compile_shader(const struct d3d12_shader_runner *runner, const char *source, enum shader_type type)
 {
     ID3D10Blob *blob = NULL, *errors = NULL;
     char profile[7];
@@ -72,7 +72,7 @@ static ID3D10Blob *compile_shader(const struct d3d12_shader_runner *runner, cons
         [SHADER_MODEL_5_1] = "5_1",
     };
 
-    sprintf(profile, "%s_%s", type, shader_models[runner->r.minimum_shader_model]);
+    sprintf(profile, "%s_%s", shader_type_string(type), shader_models[runner->r.minimum_shader_model]);
     hr = D3DCompile(source, strlen(source), NULL, NULL, NULL, "main", profile, runner->r.compile_options, 0, &blob, &errors);
     ok(FAILED(hr) == !blob, "Got unexpected hr %#x, blob %p.\n", hr, blob);
     if (errors)
@@ -310,7 +310,7 @@ static bool d3d12_runner_dispatch(struct shader_runner *r, unsigned int x, unsig
     HRESULT hr;
     size_t i;
 
-    cs_code = compile_shader(runner, runner->r.cs_source, "cs");
+    cs_code = compile_shader(runner, runner->r.cs_source, SHADER_TYPE_CS);
     todo_if (runner->r.is_todo) ok(cs_code, "Failed to compile shader.\n");
     if (!cs_code)
         return false;
@@ -385,8 +385,8 @@ static bool d3d12_runner_draw(struct shader_runner *r,
     HRESULT hr;
     size_t i;
 
-    ps_code = compile_shader(runner, runner->r.ps_source, "ps");
-    vs_code = compile_shader(runner, runner->r.vs_source, "vs");
+    ps_code = compile_shader(runner, runner->r.ps_source, SHADER_TYPE_PS);
+    vs_code = compile_shader(runner, runner->r.vs_source, SHADER_TYPE_VS);
     todo_if (runner->r.is_todo) ok(ps_code && vs_code, "Failed to compile shaders.\n");
 
     if (!ps_code || !vs_code)
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 04/19] tests/shader-runner: Test shaders with dxcompiler.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

The location of dxcompiler should be set during configuration with
'DXCOMPILER_LIBS=-L/path/to/dxcompiler', and then at runtime with
LD_LIBRARY_PATH, WINEPATH or PATH as applicable.

A new 'fail(sm<6)' decoration is needed on many shader declarations
because dxcompiler succeeds on many shaders which fail with fxc. The
opposite case is less common and is flagged with 'fail(sm>=6)'. A few
tests cause dxcompiler to crash or hang, so these are avoided using
[require], which now skips tests until reset instead of exiting. Also,
'todo(sm<6)' and 'todo(sm>=6)' are used to separate checking of results.
---
 Makefile.am                                   |  10 +-
 README                                        |  10 +
 configure.ac                                  |   7 +
 tests/dxcompiler.idl                          | 170 ++++++++++++
 tests/hlsl/abs.shader_test                    |   6 +-
 tests/hlsl/all.shader_test                    |  14 +-
 tests/hlsl/any.shader_test                    |  36 +--
 .../hlsl/arithmetic-float-uniform.shader_test |  12 +-
 tests/hlsl/arithmetic-float.shader_test       |   2 +-
 tests/hlsl/arithmetic-int-uniform.shader_test |  16 +-
 tests/hlsl/arithmetic-int.shader_test         |   9 +-
 tests/hlsl/arithmetic-uint.shader_test        |   4 +-
 tests/hlsl/array-dimension.shader_test        |   2 +-
 tests/hlsl/array-index-expr.shader_test       |  16 +-
 tests/hlsl/array-parameters.shader_test       |   2 +-
 tests/hlsl/array-size-expr.shader_test        |   2 +-
 tests/hlsl/asfloat.shader_test                |   8 +-
 tests/hlsl/asuint.shader_test                 |   8 +-
 tests/hlsl/attributes.shader_test             |  20 +-
 tests/hlsl/bool-cast.shader_test              |   4 +-
 tests/hlsl/bool-semantics.shader_test         |   2 +-
 .../cast-componentwise-compatible.shader_test |  14 +-
 .../hlsl/cast-componentwise-equal.shader_test |  10 +-
 tests/hlsl/cast-to-float.shader_test          |   4 +-
 tests/hlsl/cast-to-half.shader_test           |   4 +-
 tests/hlsl/cast-to-int.shader_test            |   4 +-
 tests/hlsl/cast-to-uint.shader_test           |   4 +-
 tests/hlsl/cbuffer.shader_test                |  46 ++--
 tests/hlsl/clamp.shader_test                  |   4 +-
 tests/hlsl/clip.shader_test                   |   8 +-
 tests/hlsl/combined-samplers.shader_test      |  26 +-
 tests/hlsl/compute.shader_test                |   2 +-
 tests/hlsl/conditional.shader_test            |  18 +-
 tests/hlsl/const.shader_test                  |   4 +-
 tests/hlsl/cross.shader_test                  |   8 +-
 tests/hlsl/d3dcolor-to-ubyte4.shader_test     |   8 +-
 tests/hlsl/ddxddy.shader_test                 |   8 +-
 tests/hlsl/discard.shader_test                |   4 +-
 tests/hlsl/distance.shader_test               |   2 +-
 tests/hlsl/dot.shader_test                    |  10 +-
 tests/hlsl/duplicate-modifiers.shader_test    |   4 +
 tests/hlsl/entry-point-semantics.shader_test  |  22 +-
 tests/hlsl/exp.shader_test                    |   4 +-
 tests/hlsl/expr-indexing.shader_test          |  14 +-
 tests/hlsl/floor.shader_test                  |  12 +-
 tests/hlsl/fmod.shader_test                   |  12 +-
 tests/hlsl/for.shader_test                    |   2 +-
 tests/hlsl/frac.shader_test                   |   2 +-
 tests/hlsl/function-cast.shader_test          |   6 +-
 tests/hlsl/function-overload.shader_test      |   2 +-
 tests/hlsl/function-return.shader_test        |  24 +-
 tests/hlsl/function.shader_test               |   8 +-
 tests/hlsl/gather-offset.shader_test          |  12 +-
 tests/hlsl/gather.shader_test                 |  12 +-
 tests/hlsl/getdimensions.shader_test          |   4 +-
 .../initializer-implicit-array.shader_test    |  55 ++--
 tests/hlsl/initializer-objects.shader_test    |   4 +-
 tests/hlsl/intrinsic-override.shader_test     |   4 +-
 tests/hlsl/invalid.shader_test                |  12 +-
 tests/hlsl/is-front-face.shader_test          |   4 +-
 tests/hlsl/ldexp.shader_test                  |   4 +-
 tests/hlsl/length.shader_test                 |  10 +-
 tests/hlsl/lerp.shader_test                   |   4 +-
 tests/hlsl/lit.shader_test                    |  12 +-
 tests/hlsl/load-level.shader_test             |   6 +-
 tests/hlsl/log.shader_test                    |   6 +-
 tests/hlsl/loop.shader_test                   |   4 +-
 tests/hlsl/majority-pragma.shader_test        |  30 +--
 tests/hlsl/majority-syntax.shader_test        |   4 +-
 tests/hlsl/majority-typedef.shader_test       |   2 +-
 tests/hlsl/math.shader_test                   |   4 +-
 tests/hlsl/matrix-indexing.shader_test        |  10 +-
 tests/hlsl/matrix-semantics.shader_test       |  16 +-
 tests/hlsl/max.shader_test                    |   8 +-
 tests/hlsl/nested-arrays.shader_test          |   4 +-
 tests/hlsl/nointerpolation.shader_test        |   2 +-
 tests/hlsl/normalize.shader_test              |  10 +-
 tests/hlsl/numeric-types.shader_test          |   6 +-
 tests/hlsl/numthreads.shader_test             |  10 +-
 tests/hlsl/object-field-offsets.shader_test   |   6 +-
 tests/hlsl/object-parameters.shader_test      |  13 +-
 tests/hlsl/object-references.shader_test      |  18 +-
 tests/hlsl/pow.shader_test                    |   4 +-
 tests/hlsl/reflect.shader_test                |  12 +-
 tests/hlsl/register-reservations.shader_test  |  18 +-
 .../return-implicit-conversion.shader_test    |   2 +-
 tests/hlsl/return.shader_test                 |  34 +--
 tests/hlsl/round.shader_test                  |  12 +-
 tests/hlsl/sample-bias.shader_test            |   6 +-
 tests/hlsl/sample-grad.shader_test            |   6 +-
 tests/hlsl/sample-level.shader_test           |   6 +-
 tests/hlsl/sampler-offset.shader_test         |   6 +-
 tests/hlsl/sampler.shader_test                |   8 +-
 tests/hlsl/saturate.shader_test               |   8 +-
 .../shader-interstage-interface.shader_test   |   2 +-
 tests/hlsl/side-effects.shader_test           |   5 +
 tests/hlsl/sign.shader_test                   |  20 +-
 tests/hlsl/smoothstep.shader_test             |   2 +-
 tests/hlsl/sqrt.shader_test                   |   4 +-
 tests/hlsl/state-block-syntax.shader_test     |  20 +-
 tests/hlsl/static-initializer.shader_test     |   6 +-
 tests/hlsl/step.shader_test                   |   2 +-
 tests/hlsl/storage-qualifiers.shader_test     |   4 +-
 tests/hlsl/struct-array.shader_test           |   2 +-
 tests/hlsl/swizzle-constant-prop.shader_test  |   6 +-
 tests/hlsl/swizzle-matrix.shader_test         |   6 +-
 tests/hlsl/swizzles.shader_test               |   6 +-
 tests/hlsl/ternary.shader_test                |  10 +-
 tests/hlsl/texture-load-offset.shader_test    |   4 +-
 tests/hlsl/texture-load-typed.shader_test     |   2 +-
 tests/hlsl/texture-load.shader_test           |   6 +-
 tests/hlsl/texture-ordering.shader_test       |  20 +-
 tests/hlsl/trigonometry.shader_test           |   8 +-
 tests/hlsl/trunc.shader_test                  |  14 +-
 tests/hlsl/type-names.shader_test             |   6 +-
 tests/hlsl/uav-load.shader_test               |   2 +-
 tests/hlsl/uav-out-param.shader_test          |   4 +-
 tests/hlsl/uav-rwbuffer.shader_test           |   8 +-
 tests/hlsl/uav-rwstructuredbuffer.shader_test |   2 +-
 tests/hlsl/uav-rwtexture.shader_test          |  22 +-
 tests/hlsl/uniform-semantics.shader_test      |   4 +-
 .../hlsl/vector-indexing-uniform.shader_test  |   2 +-
 tests/hlsl/vector-indexing.shader_test        |   4 +-
 tests/hlsl/writemask-assignop-0.shader_test   |   2 +-
 tests/hlsl/writemask-assignop-1.shader_test   |   2 +-
 tests/shader_runner.c                         | 243 ++++++++++++++++--
 tests/shader_runner.h                         |  10 +-
 tests/shader_runner_d3d11.c                   |   2 +-
 tests/shader_runner_d3d12.c                   |  50 +++-
 tests/shader_runner_d3d9.c                    |   2 +-
 tests/shader_runner_vulkan.c                  |   2 +-
 131 files changed, 1032 insertions(+), 562 deletions(-)
 create mode 100644 tests/dxcompiler.idl

diff --git a/Makefile.am b/Makefile.am
index 744e46127..cab9345f4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -14,7 +14,8 @@ widl_headers = \
 	include/vkd3d_dxgi1_4.h \
 	include/vkd3d_dxgibase.h \
 	include/vkd3d_dxgiformat.h \
-	include/vkd3d_dxgitype.h
+	include/vkd3d_dxgitype.h \
+	tests/dxcompiler.h
 
 vkd3d_public_headers = \
 	include/vkd3d.h \
@@ -197,6 +198,7 @@ vkd3d_shader_tests = \
 vkd3d_test_headers = \
 	tests/d3d12_crosstest.h \
 	tests/d3d12_test_utils.h \
+	tests/dxcompiler.h \
 	tests/shader_runner.h \
 	tests/utils.h \
 	tests/vulkan_procs.h
@@ -379,7 +381,9 @@ tests_d3d12_LDADD = $(LDADD) @PTHREAD_LIBS@ @DL_LIBS@
 tests_d3d12_invalid_usage_LDADD = $(LDADD) @DL_LIBS@
 tests_hlsl_d3d12_LDADD = $(LDADD) @DL_LIBS@
 tests_shader_runner_LDADD = $(LDADD) @DL_LIBS@
+tests_shader_runner_CFLAGS = $(AM_CFLAGS) -I$(builddir)/tests
 tests_shader_runner_SOURCES = \
+	tests/dxcompiler.idl \
 	tests/shader_runner.c \
 	tests/shader_runner_d3d9.c \
 	tests/shader_runner_d3d11.c \
@@ -419,7 +423,7 @@ endif
 EXTRA_DIST += $(widl_headers) $(widl_headers:.h=.idl)
 $(widl_headers): %.h: %.idl
 if HAVE_WIDL
-	$(VKD3D_V_WIDL)$(WIDL) -h -o $@ $<
+	$(VKD3D_V_WIDL)$(WIDL) -I$(srcdir)/include -h -o $@ $<
 else
 	@echo "widl is required to generate $@"
 endif
@@ -463,7 +467,7 @@ dummy-vkd3d-version:
 
 ## Cross-compile tests
 cross_implibs = crosslibs/d3d12
-CROSS_CPPFLAGS = -I$(srcdir)/include -I$(srcdir)/include/private -I$(builddir)/include
+CROSS_CPPFLAGS = -I$(srcdir)/include -I$(srcdir)/include/private -I$(builddir)/include -I$(builddir)/tests
 CROSS_CFLAGS = -g -O2 -Wall -municode ${CROSS_CPPFLAGS} -D__USE_MINGW_ANSI_STDIO=0 -DVKD3D_CROSSTEST=1
 EXTRA_DIST += $(cross_implibs:=.cross32.def) $(cross_implibs:=.cross64.def)
 EXTRA_DIST += tests/shader_runner_d3d11.c tests/shader_runner_d3d9.c
diff --git a/README b/README
index cb9d66156..664a28670 100644
--- a/README
+++ b/README
@@ -83,6 +83,16 @@ commas or semicolons.
 
  * VKD3D_TEST_BUG - set to 0 to disable bug_if() conditions in tests.
 
+If the configuration defines 'DXCOMPILER_LIBS=-L/path/to/dxcompiler', Shader
+Runner attempts to load libdxcompiler.so or dxcompiler.dll to compile test
+shaders in Shader Model 6. LD_LIBRARY_PATH (linux), WINEPATH (wine) or PATH
+(native windows) should include the location of dxcompiler if SM 6 shader
+tests are desired. If dxcompiler is not found, Shader Runner will compile the
+test shaders only in earlier shader models. The DXC source does not contain
+code for adding DXBC checksums, so the official release should be installed
+from:
+https://github.com/microsoft/DirectXShaderCompiler/releases
+
 ================
 Developing vkd3d
 ================
diff --git a/configure.ac b/configure.ac
index 07eeabbfc..3f6e6b789 100644
--- a/configure.ac
+++ b/configure.ac
@@ -120,6 +120,12 @@ AS_IF([test "x$SONAME_LIBVULKAN" = "x"],
       [VKD3D_CHECK_VULKAN],
       [AC_DEFINE_UNQUOTED([SONAME_LIBVULKAN],["$SONAME_LIBVULKAN"],[Define to the shared object name of the Vulkan library.])])
 
+AC_ARG_VAR([SONAME_LIBDXCOMPILER], [shared object name for the dxcompiler library])
+AC_ARG_VAR([DXCOMPILER_LIBS], [linker flags for the dxcompiler library])
+AS_IF([test "x$SONAME_LIBDXCOMPILER" = "x"],
+      [VKD3D_CHECK_SONAME([dxcompiler], [DxcCreateInstance], [HAVE_DXCOMPILER=yes], [HAVE_DXCOMPILER=no], [$DXCOMPILER_LIBS])],
+      [AC_DEFINE_UNQUOTED([SONAME_LIBDXCOMPILER],["$SONAME_LIBDXCOMPILER"],[Define to the shared object name of the dxcompiler library.])])
+
 AS_IF([test "x$with_ncurses" != "xno"],
       [PKG_CHECK_MODULES([NCURSES], [ncurses],
                          [AC_DEFINE([HAVE_NCURSES], [1], [Define to 1 if you have ncurses.]) with_ncurses=yes],
@@ -183,6 +189,7 @@ AS_ECHO(["
   Have ncurses: ${with_ncurses}
   Have SPIRV-Tools: ${with_spirv_tools}
   Have xcb: ${HAVE_XCB}
+  Have dxcompiler: ${HAVE_DXCOMPILER}
 
   Building demos: ${enable_demos}
   Building tests: ${enable_tests}
diff --git a/tests/dxcompiler.idl b/tests/dxcompiler.idl
new file mode 100644
index 000000000..280c0f975
--- /dev/null
+++ b/tests/dxcompiler.idl
@@ -0,0 +1,170 @@
+/*
+ * Copyright 2023 Conor McCarthy for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+import "vkd3d_windows.h";
+#include "vkd3d_unknown.idl"
+
+/* The linux build of dxcompiler does not apply the ms_abi calling convention to its COM interfaces,
+ * so they default to sysv_abi. The '__stdcall' macro is set in vkd3d_windows.h to ms_abi, and widl
+ * emits STDMETHODCALLTYPE for COM interfaces, so '__stdcall' must be temporarily undefined. Doing
+ * this in a PE build (x86 or x64) is unnecessary since the default calling convention is identical.
+ * A 32-bit linux release of dxcompiler is not available.
+ * TODO: modily widl to optionally omit STDMETHODCALLTYPE? */
+cpp_quote("#if defined(__x86_64__) && !defined(_WIN32)")
+cpp_quote("# pragma push_macro(\"__stdcall\")")
+cpp_quote("# undef __stdcall")
+cpp_quote("# define __stdcall")
+cpp_quote("#endif")
+
+static const HRESULT DXC_E_LLVM_CAST_ERROR = 0x80aa001d;
+
+cpp_quote("DEFINE_GUID(CLSID_DxcCompiler, 0x73e22d93, 0xe6ce, 0x47f3, 0xb5, 0xbf, 0xf0, 0x66, 0x4f, 0x39, 0xc1, 0xb0);")
+
+[
+    uuid(8ba5fb08-5195-40e2-ac58-0d989c3a0102),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcBlob : IUnknown
+{
+    void *GetBufferPointer();
+    SIZE_T GetBufferSize();
+}
+
+[
+    uuid(7241d424-2646-4191-97c0-98e96e42fc68),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcBlobEncoding : IDxcBlob
+{
+    HRESULT GetEncoding(BOOL *known, UINT32 *code_page);
+}
+
+[
+    uuid(3da636c9-ba71-4024-a301-30cbf125305b),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcBlobUtf8 : IDxcBlobEncoding
+{
+    const char *GetStringPointer();
+    SIZE_T GetStringLength();
+}
+
+[
+    uuid(a3f84eab-0faa-497e-a39c-ee6ed60b2d84),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcBlobUtf16 : IDxcBlobEncoding
+{
+    const WCHAR *GetStringPointer();
+    SIZE_T GetStringLength();
+}
+
+[
+    uuid(7f61fc7d-950d-467f-b3e3-3c02fb49187c),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcIncludeHandler : IUnknown
+{
+    HRESULT LoadSource(const WCHAR *filename, IDxcBlob **include_source);
+}
+
+typedef struct DxcBuffer
+{
+    const void *Ptr;
+    SIZE_T Size;
+    UINT Encoding;
+} DxcBuffer;
+
+[
+    uuid(cedb484a-d4e9-445a-b991-ca21ca157dc2),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcOperationResult : IUnknown
+{
+    HRESULT GetStatus(HRESULT *status);
+
+    HRESULT GetResult(IDxcBlob **result);
+
+    HRESULT GetErrorBuffer(IDxcBlobEncoding **errors);
+}
+
+typedef enum DXC_OUT_KIND
+{
+    DXC_OUT_NONE = 0,
+    DXC_OUT_OBJECT = 1,
+    DXC_OUT_ERRORS = 2,
+    DXC_OUT_PDB = 3,
+    DXC_OUT_SHADER_HASH = 4,
+    DXC_OUT_DISASSEMBLY = 5,
+    DXC_OUT_HLSL = 6,
+    DXC_OUT_TEXT = 7,
+    DXC_OUT_REFLECTION = 8,
+    DXC_OUT_ROOT_SIGNATURE = 9,
+    DXC_OUT_EXTRA_OUTPUTS  = 10,
+
+    DXC_OUT_FORCE_DWORD = 0xFFFFFFFF
+} DXC_OUT_KIND;
+
+[
+    uuid(58346cda-dde7-4497-9461-6f87af5e0659),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcResult : IDxcOperationResult
+{
+    BOOL HasOutput(DXC_OUT_KIND dxc_out_kind);
+    HRESULT GetOutput(DXC_OUT_KIND dxc_out_kind,
+            REFIID iid, void **object, IDxcBlobUtf16 **output_name);
+
+    UINT32 GetNumOutputs();
+    DXC_OUT_KIND GetOutputByIndex(UINT32 index);
+    DXC_OUT_KIND PrimaryOutput();
+}
+
+[
+    uuid(228b4687-5a6a-4730-900c-9702b2203f54),
+    object,
+    local,
+    pointer_default(unique)
+]
+interface IDxcCompiler3 : IUnknown
+{
+    HRESULT Compile(const DxcBuffer *source, const WCHAR **arguments, UINT32 arg_count,
+            IDxcIncludeHandler *include_handler, REFIID riid, void **result);
+
+    HRESULT Disassemble(const DxcBuffer *object, REFIID riid, void **result);
+}
+
+typedef HRESULT (__stdcall *DxcCreateInstanceProc)(const IID *rclsid, REFIID riid, void **ppv);
+
+cpp_quote("#if defined(__x86_64__) && !defined(_WIN32)")
+cpp_quote("# pragma pop_macro(\"__stdcall\")")
+cpp_quote("#endif")
diff --git a/tests/hlsl/abs.shader_test b/tests/hlsl/abs.shader_test
index 6fa6d1ca7..14b444d15 100644
--- a/tests/hlsl/abs.shader_test
+++ b/tests/hlsl/abs.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float2 u) : sv_target
 {
     return float4(abs(u), abs(u.x - 0.5), abs(-0.4));
@@ -6,8 +6,8 @@ float4 main(uniform float2 u) : sv_target
 
 [test]
 uniform 0 float4 0.1 0.7 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.7, 0.4, 0.4)
 uniform 0 float4 -0.7 0.1 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.7, 0.1, 1.2, 0.4)
diff --git a/tests/hlsl/all.shader_test b/tests/hlsl/all.shader_test
index 7bdb0dc82..564cc5b00 100644
--- a/tests/hlsl/all.shader_test
+++ b/tests/hlsl/all.shader_test
@@ -11,17 +11,17 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -1.1 1.6 1.3 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [test]
 uniform 0 float4 0.0 1.6 1.3 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
 [test]
 uniform 0 float4 1.0 0.0 1.3 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
 [pixel shader]
@@ -34,12 +34,12 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
 [pixel shader]
@@ -53,11 +53,11 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 0.0 0.0
 uniform 4 float4 3.0 4.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [test]
 uniform 0 float4 1.0 2.0 0.0 0.0
 uniform 4 float4 0.0 4.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
diff --git a/tests/hlsl/any.shader_test b/tests/hlsl/any.shader_test
index f2298d3a3..9b8b922c9 100644
--- a/tests/hlsl/any.shader_test
+++ b/tests/hlsl/any.shader_test
@@ -8,25 +8,25 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 1.0 1.0 1.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 float4 1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 float4 0.0 1.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 float4 0.0 0.0 1.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 float4 0.0 0.0 0.0 1.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 uniform 0 float4 -1.0 -1.0 -1.0 -1.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [pixel shader]
@@ -39,13 +39,13 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 uniform 0 float4 -1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [require]
@@ -61,22 +61,22 @@ float4 main() : sv_target
 
 [test]
 uniform 0 uint4 1 1 1 1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 uint4 1 0 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 uint4 0 1 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 uint4 0 0 1 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 uint4 0 0 0 1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 uint4 0 0 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
 [pixel shader]
@@ -89,8 +89,8 @@ float4 main() : sv_target
 
 [test]
 uniform 0 uint4 1 0 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 uint4 0 0 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
diff --git a/tests/hlsl/arithmetic-float-uniform.shader_test b/tests/hlsl/arithmetic-float-uniform.shader_test
index f022ac79f..8aaca621a 100644
--- a/tests/hlsl/arithmetic-float-uniform.shader_test
+++ b/tests/hlsl/arithmetic-float-uniform.shader_test
@@ -10,7 +10,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 5.0 15.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (20.0, -10.0, 75.0, 0.33333333) 1
 
 [pixel shader]
@@ -25,7 +25,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 5.0 15.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (5.0, 5.0, -5.0, 3.0) 1
 
 [pixel shader]
@@ -40,7 +40,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 42.0 5.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, -2.0, 2.0, -2.0) 16
 
 [pixel shader]
@@ -55,7 +55,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 45.0 5.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
 [pixel shader]
@@ -69,7 +69,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 5.0 -42.1 4.0 45.0
 uniform 4 float4 15.0 -5.0 4.1 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (5.0, -2.1, 4.0, 0.0) 4
 
 [require]
@@ -88,5 +88,5 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1e99, 1e99, 1e99, 1e99)
diff --git a/tests/hlsl/arithmetic-float.shader_test b/tests/hlsl/arithmetic-float.shader_test
index 73bd627c0..71835082c 100644
--- a/tests/hlsl/arithmetic-float.shader_test
+++ b/tests/hlsl/arithmetic-float.shader_test
@@ -61,7 +61,7 @@ float4 main() : sv_target
 
 [test]
 draw quad
-probe all rgba (5.0, -2.1, 4.0, 0.0) 4
+probe all rgba (5.0, -2.1, 4.0, 0.0) 6
 
 [require]
 % Infinities are not allowed in SM1
diff --git a/tests/hlsl/arithmetic-int-uniform.shader_test b/tests/hlsl/arithmetic-int-uniform.shader_test
index b2bf720fc..726a191a7 100644
--- a/tests/hlsl/arithmetic-int-uniform.shader_test
+++ b/tests/hlsl/arithmetic-int-uniform.shader_test
@@ -10,7 +10,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 5.0 16.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (21.0, -11.0, 80.0, 0.0)
 
 [pixel shader]
@@ -25,7 +25,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 5.0 16.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (5.0, 5.0, -5.0, 3.0)
 
 [pixel shader]
@@ -40,7 +40,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 42.0 5.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (8.0, -8.0, -8.0, 8.0)
 
 [pixel shader]
@@ -55,7 +55,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 42.0 5.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, -2.0, 2.0, -2.0)
 
 [pixel shader]
@@ -70,7 +70,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 45.0 5.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (9.0, -9.0, -9.0, 9.0)
 
 [pixel shader]
@@ -85,7 +85,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 45.0 5.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
 [pixel shader]
@@ -98,7 +98,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 5.0 -7.0 0.0 -10.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (5.0, 7.0, 0.0, 10.0)
 
 [pixel shader]
@@ -117,5 +117,5 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 45.0 5.0 50.0 10.0
 uniform 4 float4 3.0 8.0 2.0 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (9.0, 5.0, 1.0, 3.0)
diff --git a/tests/hlsl/arithmetic-int.shader_test b/tests/hlsl/arithmetic-int.shader_test
index c97022099..6a84574b2 100644
--- a/tests/hlsl/arithmetic-int.shader_test
+++ b/tests/hlsl/arithmetic-int.shader_test
@@ -76,7 +76,7 @@ float4 main() : SV_TARGET
 draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : SV_TARGET
 {
     int x = 1;
@@ -85,7 +85,7 @@ float4 main() : SV_TARGET
     return x / y;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : SV_TARGET
 {
     int x = 1;
@@ -96,6 +96,8 @@ float4 main() : SV_TARGET
 
 [require]
 shader model >= 4.0
+% dxcompiler performs this calculation on unsigned values and emits zero.
+shader model < 6.0
 
 [pixel shader]
 float4 main() : SV_TARGET
@@ -110,6 +112,9 @@ float4 main() : SV_TARGET
 draw quad
 probe all rgba (-2147483648.0, -2147483648.0, -2147483648.0, -2147483648.0)
 
+[require]
+shader model >= 4.0
+
 [pixel shader]
 float4 main() : sv_target
 {
diff --git a/tests/hlsl/arithmetic-uint.shader_test b/tests/hlsl/arithmetic-uint.shader_test
index f1801b9c2..8b9c2bc91 100644
--- a/tests/hlsl/arithmetic-uint.shader_test
+++ b/tests/hlsl/arithmetic-uint.shader_test
@@ -27,7 +27,7 @@ float4 main() : SV_TARGET
 draw quad
 probe all rgba (5.0, 5.0, 4294967296.0, 3.0)
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : SV_TARGET
 {
     uint x = 1;
@@ -36,7 +36,7 @@ float4 main() : SV_TARGET
     return x / y;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : SV_TARGET
 {
     uint x = 1;
diff --git a/tests/hlsl/array-dimension.shader_test b/tests/hlsl/array-dimension.shader_test
index 4e8bc12f7..4bdf5f01e 100644
--- a/tests/hlsl/array-dimension.shader_test
+++ b/tests/hlsl/array-dimension.shader_test
@@ -1,6 +1,6 @@
 % Test what kinds of expressions are valid array dimensions.
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 float4 main() : sv_target
 {
     const int dim = 4;
diff --git a/tests/hlsl/array-index-expr.shader_test b/tests/hlsl/array-index-expr.shader_test
index 0a83080cc..357b82f57 100644
--- a/tests/hlsl/array-index-expr.shader_test
+++ b/tests/hlsl/array-index-expr.shader_test
@@ -36,16 +36,16 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (11.0, 11.0, 11.0, 11.0)
 uniform 0 float 1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (12.0, 12.0, 12.0, 12.0)
 uniform 0 float 2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (13.0, 13.0, 13.0, 13.0)
 uniform 0 float 3
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (14.0, 14.0, 14.0, 14.0)
 
 
@@ -61,16 +61,16 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (21.0, 1.0, 24.0, 0.0)
 uniform 0 float 1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (22.0, 0.0, 23.0, 1.0)
 uniform 0 float 2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (23.0, 1.0, 22.0, 0.0)
 uniform 0 float 3
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (24.0, 0.0, 21.0, 1.0)
 
 
diff --git a/tests/hlsl/array-parameters.shader_test b/tests/hlsl/array-parameters.shader_test
index 6e866ceb5..28a3c5996 100644
--- a/tests/hlsl/array-parameters.shader_test
+++ b/tests/hlsl/array-parameters.shader_test
@@ -111,7 +111,7 @@ float4 main() : sv_target
 
 
 % Implicit size arrays are not allowed.
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float fun(float a[])
 {
     return 0;
diff --git a/tests/hlsl/array-size-expr.shader_test b/tests/hlsl/array-size-expr.shader_test
index 1fd4e2627..55af741da 100644
--- a/tests/hlsl/array-size-expr.shader_test
+++ b/tests/hlsl/array-size-expr.shader_test
@@ -53,7 +53,7 @@ draw quad
 probe all rgba (2, 3, 6, 1)
 
 % Additional level of indirection
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 static const float array[8] = {1, 2, 3, 4, 5, 6, 7, 8};
 static const int idx = 2;
 static const float array2[array[idx]] = {1, 2, 3};
diff --git a/tests/hlsl/asfloat.shader_test b/tests/hlsl/asfloat.shader_test
index 9c0d93732..04e2e1a52 100644
--- a/tests/hlsl/asfloat.shader_test
+++ b/tests/hlsl/asfloat.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float f, uniform int i, uniform uint u, uniform half h) : sv_target
 {
     float4 ret;
@@ -15,10 +15,10 @@ float4 main(uniform float f, uniform int i, uniform uint u, uniform half h) : sv
 
 [test]
 uniform 0 float4 123.0 -2.0 456 0.01
-draw quad
+todo(sm>=6) draw quad
 probe (320,240) rgba (123.0, -2.0, 456.0, 0.01)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float2x2 m, uniform float4 v) : sv_target
 {
     return float4(asfloat(m)[0][1], asfloat(v).y, 0, 0);
@@ -28,7 +28,7 @@ float4 main(uniform float2x2 m, uniform float4 v) : sv_target
 uniform 0 float4 11 12 0 0
 uniform 4 float4 13 14 0 0
 uniform 8 float4 20 21 22 23
-draw quad
+todo(sm>=6) draw quad
 probe (320,240) rgba (13.0, 21.0, 0.0, 0.0)
 
 [pixel shader fail]
diff --git a/tests/hlsl/asuint.shader_test b/tests/hlsl/asuint.shader_test
index 633a543a6..fdef0915d 100644
--- a/tests/hlsl/asuint.shader_test
+++ b/tests/hlsl/asuint.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
 float4 main(uniform float f, uniform int i, uniform uint u, uniform half h) : sv_target
 {
@@ -16,11 +16,11 @@ float4 main(uniform float f, uniform int i, uniform uint u, uniform half h) : sv
 
 [test]
 uniform 0 uint4 123 0xc0000000 456 0x7fd69345
-draw quad
+todo(sm>=6) draw quad
 probe (320,240) rgba (123.0, 3221225472.0, 456.0, 2144768896.0)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
 float4 main(uniform float2x2 m, uniform float4 v) : sv_target
 {
@@ -31,7 +31,7 @@ float4 main(uniform float2x2 m, uniform float4 v) : sv_target
 uniform 0 uint4 11 12 0 0
 uniform 4 uint4 13 14 0 0
 uniform 8 uint4 20 21 22 23
-draw quad
+todo(sm>=6) draw quad
 probe (320,240) rgba (13.0, 21.0, 0.0, 0.0)
 
 
diff --git a/tests/hlsl/attributes.shader_test b/tests/hlsl/attributes.shader_test
index cb6c2b5e5..fd9c087a3 100644
--- a/tests/hlsl/attributes.shader_test
+++ b/tests/hlsl/attributes.shader_test
@@ -2,32 +2,32 @@
 % we need to get the parsing syntax right. Most of the following tests which
 % succeed print warnings.
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
     [numthreads]
 float4 main() : sv_target { return 0; }
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
     [ numthreads ]
 float4 main() : sv_target { return 0; }
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
     [numthreads(1)]
 float4 main() : sv_target { return 0; }
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 
     [numthreads("")]
 float4 main() : sv_target { return 0; }
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 
     [numthreads("one")]
 float4 main() : sv_target { return 0; }
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 
 uniform float4 f;
 
@@ -77,12 +77,12 @@ float4 main() : sv_target { return 0; }
     [one][two]
 float4 main() : sv_target { return 0; }
 
-[pixel shader fail todo]
+[pixel shader fail(sm<6) todo]
 
     [one][one]
 float4 main() : sv_target { return 0; }
 
-[pixel shader fail todo]
+[pixel shader fail(sm<6) todo]
 
     [one][one(1)]
 float4 main() : sv_target { return 0; }
@@ -92,7 +92,7 @@ float4 main() : sv_target { return 0; }
     [one][One]
 float4 main() : sv_target { return 0; }
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
     [numthreads]
 float4 main();
@@ -112,7 +112,7 @@ static int i = 1;
     [three(i = 4)]
 float4 main() : sv_target { return 0; }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 
     [one]
 float4 f;
diff --git a/tests/hlsl/bool-cast.shader_test b/tests/hlsl/bool-cast.shader_test
index 09ca12e2b..dc75ea376 100644
--- a/tests/hlsl/bool-cast.shader_test
+++ b/tests/hlsl/bool-cast.shader_test
@@ -30,7 +30,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 float4 0.0 0.0 2.0 4.0
 uniform 4 int4 0 1 0 10
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 10.0, 1.0, 11.0)
 
 
@@ -44,5 +44,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 uint4 0x00000001 0x00000002 0x80000000 0x00000000
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.0, 2.0, 0.0)
diff --git a/tests/hlsl/bool-semantics.shader_test b/tests/hlsl/bool-semantics.shader_test
index bcbd9f9bf..d8df96a2a 100644
--- a/tests/hlsl/bool-semantics.shader_test
+++ b/tests/hlsl/bool-semantics.shader_test
@@ -49,5 +49,5 @@ float4 main(struct input i) : sv_target
 }
 
 [test]
-draw triangle strip 4
+todo(sm>=6) draw triangle strip 4
 probe all rgba (0.0, 2.0, 2.0, 2.0)
diff --git a/tests/hlsl/cast-componentwise-compatible.shader_test b/tests/hlsl/cast-componentwise-compatible.shader_test
index da55628bf..8ad21d12a 100644
--- a/tests/hlsl/cast-componentwise-compatible.shader_test
+++ b/tests/hlsl/cast-componentwise-compatible.shader_test
@@ -262,7 +262,7 @@ draw quad
 probe all rgba (41.0, 42.0, 43.0, 44.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 struct apple
 {
     float2 aa;
@@ -301,7 +301,7 @@ draw quad
 probe all rgba (55.0, 56.0, 57.0, 58.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 struct apple
 {
     float2 aa;
@@ -333,7 +333,7 @@ draw quad
 probe all rgba (61.0, 62.0, 63.0, 64.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     float arr[5] = {1, 2, 3, 4, 5};
@@ -359,7 +359,7 @@ draw quad
 probe all rgba (71.0, 72.0, 73.0, 74.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     float2x2 mat = {1, 2, 3, 4};
@@ -381,7 +381,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     float arr[5] = {1, 2, 3, 4, 5};
@@ -440,7 +440,7 @@ draw quad
 probe all rgba (11.0, 12.0, 13.0, 0.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 struct apple
 {
     float3 aa;
@@ -541,7 +541,7 @@ draw quad
 probe all rgba (51.0, 52.0, 53.0, 0.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     float4 vec = {1, 2, 3, 4};
diff --git a/tests/hlsl/cast-componentwise-equal.shader_test b/tests/hlsl/cast-componentwise-equal.shader_test
index 4a25f6dd5..bb1c26fe0 100644
--- a/tests/hlsl/cast-componentwise-equal.shader_test
+++ b/tests/hlsl/cast-componentwise-equal.shader_test
@@ -32,7 +32,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 struct apple
 {
     float3 aa;
@@ -71,7 +71,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 struct apple
 {
     float3 aa;
@@ -93,7 +93,7 @@ draw quad
 probe all rgba (5.0, 6.0, 7.0, 8.0)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 Texture2D tex;
 
 struct apple
@@ -124,7 +124,7 @@ draw quad
 probe all rgba (4.0, 4.0, 4.0, 4.0)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 Texture2D tex;
 
 struct apple
@@ -158,7 +158,7 @@ draw quad
 probe all rgba (5.0, 5.0, 5.0, 5.0)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 struct apple
 {
     float3 xx[2];
diff --git a/tests/hlsl/cast-to-float.shader_test b/tests/hlsl/cast-to-float.shader_test
index f09100204..4e786f59e 100644
--- a/tests/hlsl/cast-to-float.shader_test
+++ b/tests/hlsl/cast-to-float.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform int i, uniform uint u, uniform bool b, uniform half h) : sv_target
 {
     return float4(((float)i) + 1.5, ((float)u) - 2.5, ((float)b) / 2, h);
@@ -12,7 +12,7 @@ uniform 0 int -1
 uniform 1 uint 3
 uniform 2 int -2
 uniform 3 float 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.5, 0.5, 0.5)
 
 [pixel shader]
diff --git a/tests/hlsl/cast-to-half.shader_test b/tests/hlsl/cast-to-half.shader_test
index 81d6bc5d5..6e391699c 100644
--- a/tests/hlsl/cast-to-half.shader_test
+++ b/tests/hlsl/cast-to-half.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
 float4 main(uniform int i, uniform uint u, uniform bool b, uniform float f) : sv_target
 {
@@ -13,7 +13,7 @@ uniform 0 int -1
 uniform 1 uint 3
 uniform 2 int -2
 uniform 3 float 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.5, 0.5, 0.5)
 
 [pixel shader]
diff --git a/tests/hlsl/cast-to-int.shader_test b/tests/hlsl/cast-to-int.shader_test
index fe8c79a3c..53cf99f7d 100644
--- a/tests/hlsl/cast-to-int.shader_test
+++ b/tests/hlsl/cast-to-int.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
 float4 main(uniform float f, uniform uint u, uniform bool b, uniform half h) : sv_target
 {
@@ -19,7 +19,7 @@ uniform 0 float 2.6
 uniform 1 int -2
 uniform 2 int -2
 uniform 3 float -3.6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.5, 0.5, 0.5)
 
 [pixel shader]
diff --git a/tests/hlsl/cast-to-uint.shader_test b/tests/hlsl/cast-to-uint.shader_test
index 93862a36f..b25e682f6 100644
--- a/tests/hlsl/cast-to-uint.shader_test
+++ b/tests/hlsl/cast-to-uint.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
 float4 main(uniform float f, uniform int i, uniform bool b, uniform half h) : sv_target
 {
@@ -19,7 +19,7 @@ uniform 0 float 2.6
 uniform 1 int 2
 uniform 2 int -2
 uniform 3 float -3.6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.5, 0.5, 0.5)
 
 [pixel shader]
diff --git a/tests/hlsl/cbuffer.shader_test b/tests/hlsl/cbuffer.shader_test
index 83397c189..bd814bef7 100644
--- a/tests/hlsl/cbuffer.shader_test
+++ b/tests/hlsl/cbuffer.shader_test
@@ -13,7 +13,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 3.0, 4.0)
 
 [pixel shader]
@@ -31,7 +31,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 3.0, 4.0)
 
 % SM1 buffer offset allocation follows different rules than SM4.
@@ -72,7 +72,7 @@ uniform 0 float4 0.0 1.0 2.0 3.0
 uniform 4 float4 4.0 5.0 6.0 7.0
 uniform 8 float4 8.0 9.0 10.0 11.0
 uniform 12 float4 12.0 13.0 14.0 15.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 2.0, 4.0, 8.0)
 
 
@@ -93,7 +93,7 @@ float4 main() : sv_target
 uniform 0 float4 0.0 1.0 2.0 3.0
 uniform 4 float4 4.0 5.0 6.0 7.0
 uniform 8 float4 8.0 9.0 10.0 11.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 4.0, 8.0, 9.0)
 
 
@@ -119,11 +119,11 @@ uniform 0 float4 0.0 1.0 2.0 3.0
 uniform 4 float4 4.0 5.0 6.0 7.0
 uniform 8 float4 8.0 9.0 10.0 11.0
 uniform 12 float4 12.0 13.0 14.0 15.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 4.0, 5.0, 6.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Elements cannot overlap if buffer is used.
 cbuffer buffer
 {
@@ -168,7 +168,7 @@ float4 main() : sv_target
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
 uniform 8 float4 9.0 10.0 11.0 12.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (509, 610, 711, 812)
 
 
@@ -196,7 +196,7 @@ uniform 0 float4 0.0 1.0 2.0 3.0
 uniform 4 float4 4.0 5.0 6.0 7.0
 uniform 8 float4 8.0 9.0 10.0 11.0
 uniform 12 float4 12.0 13.0 14.0 15.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (12468.0, 13509.0, 14010.0, 15011.0)
 
 
@@ -213,7 +213,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 3.0, 2.0, 3.0)
 
 
@@ -230,7 +230,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Matrices must be aligned.
 cbuffer buffer
 {
@@ -243,7 +243,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Arrays must be aligned.
 cbuffer buffer
 {
@@ -256,7 +256,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Structs must be aligned.
 struct apple
 {
@@ -318,11 +318,11 @@ float4 main() : sv_target
 uniform 0 float 1.0
 uniform 1 float 2.0
 uniform 4 float4 5.0 6.0 7.0 8.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (512.0, 612.0, 712.0, 812.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // packoffset cannot be used unless all elements use it.
 cbuffer buffer
 {
@@ -349,7 +349,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (3.0, 4.0, 3.0, 4.0)
 
 
@@ -491,7 +491,7 @@ float4 main() : sv_target
 uniform 0 float4 1.0 0.0 0.0 0.0
 uniform 4 float4 0.0 2.0 0.0 0.0
 uniform 8 float4 0.0 0.0 3.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 0.0, 4.0)
 
 
@@ -541,14 +541,14 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 
 % Samplers cannot have packoffset(), unless register() is also specified, or they are not used.
 % Note: In SM1 the rules are different: packoffset() is allowed for samplers, but they cannot be
 % used together with other numeric fields, which seems like a bug.
-[pixel shader fail todo]
+[pixel shader fail(sm<6) todo]
 Texture2D tex;
 
 cbuffer buffer
@@ -599,7 +599,7 @@ float4 main() : sv_target
 
 
 % When packoffset is used in one field, resources are also expected to have a reservation.
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 cbuffer buffer
 {
     float4 foo : packoffset(c0);
@@ -611,7 +611,7 @@ float4 main() : sv_target
     return 0;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 cbuffer buffer
 {
     float4 foo : packoffset(c0);
@@ -649,7 +649,7 @@ float4 main() : sv_target
 }
 
 % Using register() alone is considered manual packing for resources, so the other fields expect packoffset().
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 cbuffer buffer
 {
     float4 foo;
@@ -661,7 +661,7 @@ float4 main() : sv_target
     return 0;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 cbuffer buffer
 {
     float4 foo;
@@ -718,5 +718,5 @@ uniform 0 float4 0.0 1.0 2.0 3.0
 uniform 4 float4 4.0 5.0 6.0 7.0
 uniform 8 float4 8.0 9.0 10.0 11.0
 uniform 12 float4 12.0 13.0 14.0 15.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (124.0, 135.0, 146.0, 150.5)
diff --git a/tests/hlsl/clamp.shader_test b/tests/hlsl/clamp.shader_test
index 1320c3dd3..1edd4c0ce 100644
--- a/tests/hlsl/clamp.shader_test
+++ b/tests/hlsl/clamp.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float3 u) : sv_target
 {
     return float4(clamp(u.x, u.y, u.z), clamp(0.9, u.y, u.z), clamp(u.x, -0.5, u.z), clamp(0.6, -0.4, 0.3));
@@ -6,7 +6,7 @@ float4 main(uniform float3 u) : sv_target
 
 [test]
 uniform 0 float4 -0.3 -0.1 0.7 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-0.1, 0.7, -0.3, 0.3)
 
 
diff --git a/tests/hlsl/clip.shader_test b/tests/hlsl/clip.shader_test
index f9859e1b8..d7473c999 100644
--- a/tests/hlsl/clip.shader_test
+++ b/tests/hlsl/clip.shader_test
@@ -9,14 +9,14 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1 2 3 4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 2, 3, 4)
 uniform 0 float4 9 8 7 6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (9, 8, 7, 6)
 uniform 0 float4 -1 8 7 6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (9, 8, 7, 6)
 uniform 0 float4 9 0 7 6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (9, 0, 7, 6)
diff --git a/tests/hlsl/combined-samplers.shader_test b/tests/hlsl/combined-samplers.shader_test
index 465c11cb5..5e270c0b8 100644
--- a/tests/hlsl/combined-samplers.shader_test
+++ b/tests/hlsl/combined-samplers.shader_test
@@ -37,7 +37,7 @@ size (1, 1)
 [require]
 options: backcompat
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 sampler sam;
 
 float4 main() : sv_target
@@ -46,12 +46,12 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0, 0, 0, 1)
 
 
 % Textures for new separated samplers are allocated before regular textures.
-[pixel shader]
+[pixel shader fail(sm>=6)]
 Texture2D tex;
 sampler sam;
 
@@ -61,11 +61,11 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (10, 10, 10, 11)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 Texture2D tex;
 sampler sam[2];
 
@@ -75,11 +75,11 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (21, 21, 21, 11)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 sampler sam0;
 sampler sam1;
 sampler sam2;
@@ -91,11 +91,11 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (12, 12, 12, 111)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 Texture2D tex[2][2];
 sampler sam;
 
@@ -106,7 +106,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (104, 104, 104, 111)
 
 
@@ -121,7 +121,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 sampler sam[2];
 
 float4 main() : sv_target
@@ -130,7 +130,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 1, 1, 11)
 
 
@@ -138,7 +138,7 @@ probe all rgba (1, 1, 1, 11)
 shader model >= 5.0
 
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 struct
 {
   Texture2D tex;
diff --git a/tests/hlsl/compute.shader_test b/tests/hlsl/compute.shader_test
index 6d2f698c7..2f2af9fc8 100644
--- a/tests/hlsl/compute.shader_test
+++ b/tests/hlsl/compute.shader_test
@@ -17,5 +17,5 @@ void main()
 }
 
 [test]
-dispatch 1 1 1
+todo(sm>=6) dispatch 1 1 1
 probe uav 0 (0, 0) r (-123.0)
diff --git a/tests/hlsl/conditional.shader_test b/tests/hlsl/conditional.shader_test
index b3b18dc1a..0e4bfe943 100644
--- a/tests/hlsl/conditional.shader_test
+++ b/tests/hlsl/conditional.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     if (u.x > 0.0)
@@ -9,13 +9,13 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.9, 0.8, 0.7, 0.6)
 uniform 0 float4 0.1 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     [attr1]
@@ -25,7 +25,7 @@ float4 main(uniform float4 u) : sv_target
         return float4(0.9, 0.8, 0.7, 0.6);
 }
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     [flatten]
@@ -37,10 +37,10 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.9, 0.8, 0.7, 0.6)
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 u;
 
 float main() : sv_target
@@ -68,7 +68,7 @@ float main() : sv_target
 [require]
 shader model >= 3.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     [branch]
@@ -80,5 +80,5 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.9, 0.8, 0.7, 0.6)
diff --git a/tests/hlsl/const.shader_test b/tests/hlsl/const.shader_test
index ed5899f65..17427c385 100644
--- a/tests/hlsl/const.shader_test
+++ b/tests/hlsl/const.shader_test
@@ -10,10 +10,10 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 0.1 0.2 0.3 0.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.1, 2.2, 3.3, 4.4)
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     const float f;
diff --git a/tests/hlsl/cross.shader_test b/tests/hlsl/cross.shader_test
index 101db6071..2ed721d99 100644
--- a/tests/hlsl/cross.shader_test
+++ b/tests/hlsl/cross.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u, uniform float4 v) : sv_target
 {
     float4 res = float4(0, 0, 0, 0);
@@ -9,12 +9,12 @@ float4 main(uniform float4 u, uniform float4 v) : sv_target
 [test]
 uniform 0 float4 1 -2 3 4
 uniform 4 float4 10 100 1000 10000
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-2300, -970, 120, 0)
 
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     float4 res = float4(0, 0, 0, 3.5);
@@ -24,5 +24,5 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 1 -2 3 4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-20, 8, 12, 3.5)
diff --git a/tests/hlsl/d3dcolor-to-ubyte4.shader_test b/tests/hlsl/d3dcolor-to-ubyte4.shader_test
index e31ef61ca..08e7dbf70 100644
--- a/tests/hlsl/d3dcolor-to-ubyte4.shader_test
+++ b/tests/hlsl/d3dcolor-to-ubyte4.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return D3DCOLORtoUBYTE4(u);
@@ -9,10 +9,10 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1912.0, 1657.0, -127.0, 867.0) 1
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return D3DCOLORtoUBYTE4(u.x);
@@ -20,5 +20,5 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-127.0, -127.0, -127.0, -127.0) 1
diff --git a/tests/hlsl/ddxddy.shader_test b/tests/hlsl/ddxddy.shader_test
index 4986c233f..ba7215ca0 100644
--- a/tests/hlsl/ddxddy.shader_test
+++ b/tests/hlsl/ddxddy.shader_test
@@ -8,7 +8,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 0.0, 0.0)
 
 
@@ -29,7 +29,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (10, 10) rgba (-16.0, -5.0, 3.0, 0.0)
 probe (11, 10) rgba (-21.0, -5.0, 3.0, 0.0)
 probe (10, 11) rgba (-13.0, -5.0, 3.0, 0.0)
@@ -55,7 +55,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (10, 10) rgba (-16.0, -5.0, 3.0, 0.0)
 probe (11, 10) rgba (-21.0, -5.0, 3.0, 0.0)
 probe (10, 11) rgba (-13.0, -5.0, 3.0, 0.0)
@@ -74,7 +74,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (10, 10) rgba (-0.524999976, -0.164999843, 0.104999900, 0.0) 16
 probe (11, 10) rgba (-0.689999819, -0.164999843, 0.114999890, 0.0) 32
 probe (10, 11) rgba (-0.420000076, -0.154999852, 0.104999900, 0.0) 32
diff --git a/tests/hlsl/discard.shader_test b/tests/hlsl/discard.shader_test
index f543f877b..cecb8c1fd 100644
--- a/tests/hlsl/discard.shader_test
+++ b/tests/hlsl/discard.shader_test
@@ -9,8 +9,8 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1 2 3 4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 2, 3, 4)
 uniform 0 float4 9 8 7 6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 2, 3, 4)
diff --git a/tests/hlsl/distance.shader_test b/tests/hlsl/distance.shader_test
index 3f5446451..6527c218a 100644
--- a/tests/hlsl/distance.shader_test
+++ b/tests/hlsl/distance.shader_test
@@ -10,7 +10,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 -2.0 3.0 4.0 0.1
 uniform 4 float4 2.0 -1.0 4.0 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (7.483983, 7.483983, 7.483983, 7.483983) 1
 
 [pixel shader]
diff --git a/tests/hlsl/dot.shader_test b/tests/hlsl/dot.shader_test
index 15f120f70..bb71919ce 100644
--- a/tests/hlsl/dot.shader_test
+++ b/tests/hlsl/dot.shader_test
@@ -10,7 +10,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 float4 2.0 3.0 4.0 5.0
 uniform 4 float4 10.0 11.0 12.0 13.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (166.0, 166.0, 166.0, 166.0)
 
 [pixel shader]
@@ -25,7 +25,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 float4 2.0 3.0 0.0 0.0
 uniform 4 float4 10.0 11.0 12.0 13.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (53.0, 53.0, 53.0, 53.0)
 
 [pixel shader]
@@ -40,7 +40,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 float4 2.0 0.0 0.0 0.0
 uniform 4 float4 10.0 11.0 12.0 13.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (92.0, 92.0, 92.0, 92.0)
 
 [pixel shader]
@@ -55,7 +55,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 float4 10.0 11.0 12.0 13.0
 uniform 4 float4 2.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (92.0, 92.0, 92.0, 92.0)
 
 [pixel shader]
@@ -71,7 +71,7 @@ float4 main() : SV_TARGET
 % Account for both the SM1 and SM4 uniform layout
 uniform 0 float4 2.0 3.0 0.0 0.0
 uniform 4 float4 3.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (6.0, 6.0, 6.0, 6.0)
 
 [pixel shader]
diff --git a/tests/hlsl/duplicate-modifiers.shader_test b/tests/hlsl/duplicate-modifiers.shader_test
index 6491701ae..bf1d9c1b8 100644
--- a/tests/hlsl/duplicate-modifiers.shader_test
+++ b/tests/hlsl/duplicate-modifiers.shader_test
@@ -1,3 +1,7 @@
+% Returns (0.1, 0.3, 0.2, 0.4) with dxcompiler
+[require]
+shader model < 6.0
+
 [pixel shader]
 typedef const precise row_major float2x2 mat_t;
 float4 main() : sv_target
diff --git a/tests/hlsl/entry-point-semantics.shader_test b/tests/hlsl/entry-point-semantics.shader_test
index 32cd43c2f..6d355ab5c 100644
--- a/tests/hlsl/entry-point-semantics.shader_test
+++ b/tests/hlsl/entry-point-semantics.shader_test
@@ -84,7 +84,7 @@ float4 main(in apple a) : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgba (10.0, 20.0, 30.0, 40.0)
+todo(sm>=6) probe (0, 0) rgba (10.0, 20.0, 30.0, 40.0)
 
 
 % Arrays of matrices get successive indexes.
@@ -101,7 +101,7 @@ float4 main(in apple a) : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgba (10.0, 11.0, 30.0, 31.0)
+todo(sm>=6) probe (0, 0) rgba (10.0, 11.0, 30.0, 31.0)
 
 
 % Arrays (even multi-dimensional) of struct elements are allowed. The fields in the different struct
@@ -120,7 +120,7 @@ float4 main(in apple aps[2][2]) : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgba (10.0, 10.0, 20.0, 20.0)
+todo(sm>=6) probe (0, 0) rgba (10.0, 10.0, 20.0, 20.0)
 
 
 [pixel shader]
@@ -142,7 +142,7 @@ float4 main(in banana bans[2]) : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgba (10.0, 11.0, 20.0, 21.0)
+todo(sm>=6) probe (0, 0) rgba (10.0, 11.0, 20.0, 21.0)
 
 
 [pixel shader fail]
@@ -201,11 +201,11 @@ float4 main(in float4 tex0 : TEXCOORD0, in float4 tex1 : TEXCOORD1) : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgba (1.0, 2.0, 10.0, 20.0)
+todo(sm>=6) probe (0, 0) rgba (1.0, 2.0, 10.0, 20.0)
 
 
 % Output semantics cannot be mapped to more than one value.
-[vertex shader fail]
+[vertex shader fail(sm<6)]
 struct apple
 {
     float2 tex : TEXCOORD0;
@@ -251,7 +251,7 @@ void main(out float4 tex[4] : texcoord, inout float4 pos : sv_position)
 
 
 % Arguments with the same semantic aren't aliased.
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(in float4 t1 : TEXCOORD0, in float4 t2 : TEXCOORD0) : sv_target
 {
     t1 = 99;
@@ -259,7 +259,7 @@ float4 main(in float4 t1 : TEXCOORD0, in float4 t2 : TEXCOORD0) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (0, 0) rgba (99.0, 99.0, 10.0, 11.0)
 
 
@@ -272,19 +272,19 @@ float4 main(in float4 a : TEXCOORD0, in float3 b : TEXCOORD1) : sv_target
 
 [test]
 draw quad
-probe (0, 0) rgba (10.0, 11.0, 20.0, 21.0)
+todo(sm>=6) probe (0, 0) rgba (10.0, 11.0, 20.0, 21.0)
 
 
 % In SM4, duplicated input semantics can only have different types if they have the same layout and
 % register types. SM1 is permissive in this regard.
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(in float2 a : TEXCOORD0, in half2 b : TEXCOORD0, in float2x1 c: TEXCOORD0) : sv_target
 {
     return 0.0;
 }
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(in uint2 a : TEXCOORD0, in int2 b : TEXCOORD0, in int2x1 c : TEXCOORD0, in bool2 d : TEXCOORD0) : sv_target
 {
     return 0.0;
diff --git a/tests/hlsl/exp.shader_test b/tests/hlsl/exp.shader_test
index 1d1889977..38f8750fd 100644
--- a/tests/hlsl/exp.shader_test
+++ b/tests/hlsl/exp.shader_test
@@ -8,7 +8,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -1.0 0.0 1.0 2.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 1.0, 2.0, 4.0) 2
 
 [pixel shader]
@@ -21,5 +21,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -1.0 0.0 1.0 2.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.36787948, 1.0, 2.7182815, 7.38905573) 2
diff --git a/tests/hlsl/expr-indexing.shader_test b/tests/hlsl/expr-indexing.shader_test
index 3dcc5727e..1816c6eb7 100644
--- a/tests/hlsl/expr-indexing.shader_test
+++ b/tests/hlsl/expr-indexing.shader_test
@@ -9,7 +9,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (8.0, 8.0, 8.0, 8.0)
 
 
@@ -26,7 +26,7 @@ float4 main() : sv_target
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
 uniform 8 float 2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (10.0, 10.0, 10.0, 10.0)
 
 
@@ -40,7 +40,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (3.0, 3.0, 3.0, 3.0)
 
 
@@ -56,10 +56,10 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (4.0, 4.0, 4.0, 4.0)
 uniform 4 float 2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 
@@ -78,7 +78,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (4.0, 4.0, 4.0, 4.0)
 
 
@@ -99,5 +99,5 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float 1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.0, 2.0, 2.0)
diff --git a/tests/hlsl/floor.shader_test b/tests/hlsl/floor.shader_test
index c111f98b9..0ceb1d24f 100644
--- a/tests/hlsl/floor.shader_test
+++ b/tests/hlsl/floor.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return floor(u);
@@ -6,10 +6,10 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-1.0, 6.0, 7.0, 3.0) 4
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     float a = floor(u.r);
@@ -20,13 +20,13 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (6.0, 7.0, -1.0, 3.0) 4
 
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform int4 u) : sv_target
 {
     float a = floor(u.r);
@@ -37,5 +37,5 @@ float4 main(uniform int4 u) : sv_target
 
 [test]
 uniform 0 int4 -1 6 7 3
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (6.0, 7.0, -1.0, 3.0) 4
diff --git a/tests/hlsl/fmod.shader_test b/tests/hlsl/fmod.shader_test
index 9eb69c3bb..f56750fa6 100644
--- a/tests/hlsl/fmod.shader_test
+++ b/tests/hlsl/fmod.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return float4(fmod(u.x, u.y), 0, 0, 0);
@@ -6,13 +6,13 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-0.5, 0.0, 0.0, 0.0) 4
 uniform 0 float4 1.1 0.3 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.0, 0.0, 0.0) 4
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return float4(fmod(u.xy, u.z), 0, 0);
@@ -20,8 +20,8 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 2.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-0.5, 0.5, 0.0, 0.0) 4
 uniform 0 float4 1.1 0.3 3.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.1, 0.3, 0.0, 0.0) 4
diff --git a/tests/hlsl/for.shader_test b/tests/hlsl/for.shader_test
index b68969819..3dd01d862 100644
--- a/tests/hlsl/for.shader_test
+++ b/tests/hlsl/for.shader_test
@@ -43,7 +43,7 @@ float4 main(float tex : texcoord) : sv_target
 draw quad
 probe all rgba (10.0, 45.0, 0.0, 0.0)
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main(float tex : texcoord) : sv_target
 {
     int i;
diff --git a/tests/hlsl/frac.shader_test b/tests/hlsl/frac.shader_test
index f54f3fe88..2ac9b530d 100644
--- a/tests/hlsl/frac.shader_test
+++ b/tests/hlsl/frac.shader_test
@@ -8,5 +8,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -1.1 1.6 1.3 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.9, 0.6, 0.3, 0.5) 2
diff --git a/tests/hlsl/function-cast.shader_test b/tests/hlsl/function-cast.shader_test
index e6a5a96b4..5a8e2bd61 100644
--- a/tests/hlsl/function-cast.shader_test
+++ b/tests/hlsl/function-cast.shader_test
@@ -23,7 +23,7 @@ probe all rgba (-1.0, -1.0, 2.0, 4.0)
 
 % As above, but cast "x" to float4 first.
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 
 uniform float4 f;
 
@@ -46,7 +46,7 @@ probe all rgba (-1.0, -1.0, 2.0, 4.0)
 
 % As above, but declare "x" as float4 and cast it to int4.
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 
 uniform float4 f;
 
@@ -70,7 +70,7 @@ probe all rgba (-1.0, -1.0, 2.0, 4.0)
 [require]
 shader model >= 4.0
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 
 void func(inout float4 a)
 {
diff --git a/tests/hlsl/function-overload.shader_test b/tests/hlsl/function-overload.shader_test
index 099f63f34..c5a30b165 100644
--- a/tests/hlsl/function-overload.shader_test
+++ b/tests/hlsl/function-overload.shader_test
@@ -36,5 +36,5 @@ float4 main() : sv_target
 }
 
 [test]
-todo draw quad
+todo(sm<6) draw quad
 probe all rgba (0.1, 0.2, 0.1, 0.2)
diff --git a/tests/hlsl/function-return.shader_test b/tests/hlsl/function-return.shader_test
index cbd29749f..98aac4fa7 100644
--- a/tests/hlsl/function-return.shader_test
+++ b/tests/hlsl/function-return.shader_test
@@ -80,16 +80,16 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.2, 0.6, 0.3) 1
 uniform 0 float 0.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.6, 0.5, 0.6, 0.3) 1
 uniform 0 float 0.6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.6, 0.5, 0.4, 0.5) 1
 uniform 0 float 0.8
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.8, 0.7, 0.4, 0.5) 1
 
 [pixel shader]
@@ -136,13 +136,13 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.1, 0.2, 0.1) 1
 uniform 0 float 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.4, 1.0, 0.9) 1
 uniform 0 float 0.9
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 0.9, 1.0, 0.6) 1
 
 [pixel shader]
@@ -239,23 +239,23 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.2, 0.3, 0.3) 1
 
 uniform 0 float 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.3, 0.3, 0.3) 1
 
 uniform 0 float 0.3
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.5, 0.3, 0.3) 1
 
 uniform 0 float 0.7
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.9, 0.7, 0.6) 1
 
 uniform 0 float 0.9
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.4, 0.1, 0.7, 0.6) 1
 
 [pixel shader todo]
diff --git a/tests/hlsl/function.shader_test b/tests/hlsl/function.shader_test
index 0db0477ed..d712f8522 100644
--- a/tests/hlsl/function.shader_test
+++ b/tests/hlsl/function.shader_test
@@ -89,7 +89,7 @@ float4 main() : sv_target
     return func();
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 
 void foo()
 {
@@ -226,7 +226,7 @@ probe all rgba (0.6, 0.1, 0.5, 0)
 
 % Recursion is forbidden.
 
-[pixel shader notimpl]
+[pixel shader notimpl(sm<6) fail(sm>=6)]
 
 void bar();
 
@@ -246,7 +246,7 @@ float4 main() : sv_target
     return 0;
 }
 
-[pixel shader notimpl]
+[pixel shader notimpl(sm<6) fail(sm>=6)]
 
 % Even trivially finite recursion is forbidden.
 
@@ -317,7 +317,7 @@ probe all rgba (2.0, 3.0, 6.0, 7.0)
 
 % Inline modifier used on entry point
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float func(float a)
 {
     return a + 1;
diff --git a/tests/hlsl/gather-offset.shader_test b/tests/hlsl/gather-offset.shader_test
index 51e6a6b64..6360d1fc8 100644
--- a/tests/hlsl/gather-offset.shader_test
+++ b/tests/hlsl/gather-offset.shader_test
@@ -23,7 +23,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.2, 0.1)
 
 
@@ -37,7 +37,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.1, 0.1, 0.0)
 
 
@@ -55,7 +55,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.2, 0.1, 0.1)
 
 
@@ -69,7 +69,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.1, 0.0, 0.0)
 
 
@@ -83,7 +83,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.0, 0.5, 0.0)
 
 
@@ -97,5 +97,5 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.4, 0.0, 0.4)
diff --git a/tests/hlsl/gather.shader_test b/tests/hlsl/gather.shader_test
index 28fd6f9a5..9cfc2d599 100644
--- a/tests/hlsl/gather.shader_test
+++ b/tests/hlsl/gather.shader_test
@@ -23,7 +23,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.1, 0.1, 0.0)
 
 
@@ -37,7 +37,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.2, 0.1)
 
 
@@ -55,7 +55,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.1, 0.0, 0.0)
 
 
@@ -69,7 +69,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.2, 0.1, 0.1)
 
 
@@ -97,7 +97,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.5, 0.0, 0.5)
 
 
@@ -111,5 +111,5 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.4, 0.0, 0.4, 0.0)
diff --git a/tests/hlsl/getdimensions.shader_test b/tests/hlsl/getdimensions.shader_test
index 4d781b320..01d12f87a 100644
--- a/tests/hlsl/getdimensions.shader_test
+++ b/tests/hlsl/getdimensions.shader_test
@@ -28,7 +28,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 3.0, 2.0, 3.0)
 
 [texture 1]
@@ -53,5 +53,5 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.0, 1.0, 2.0)
diff --git a/tests/hlsl/initializer-implicit-array.shader_test b/tests/hlsl/initializer-implicit-array.shader_test
index 38c8234cb..fff2b8fdf 100644
--- a/tests/hlsl/initializer-implicit-array.shader_test
+++ b/tests/hlsl/initializer-implicit-array.shader_test
@@ -11,6 +11,10 @@ draw quad
 probe all rgba (50, 60, 70, 80)
 
 
+% dxcompiler emits a nop shader which returns immediately.
+[require]
+shader model < 6.0
+
 [pixel shader]
 float4 main() : sv_target
 {
@@ -22,8 +26,10 @@ float4 main() : sv_target
 
 [test]
 draw quad
-probe all rgba (5.0, 6.0, 7.0, 8.0)
+todo(sm>=6) probe all rgba (5.0, 6.0, 7.0, 8.0)
 
+[require]
+% reset requirements
 
 [pixel shader]
 float4 main() : sv_target
@@ -121,7 +127,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Implicit size array as function argument
 float4 fun(float4 arr[])
 {
@@ -150,18 +156,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
-// Implicit size array as a cast
-float4 main() : sv_target
-{
-    float2 arr1[4] = {1, 2, 3, 4, 5, 6, 7, 8};
-    float4 arr2[2] = (float4 []) arr1;
-
-    return 0.0;
-}
-
-
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Implicit size array as a typedef
 typedef float4 arrtype[];
 
@@ -174,52 +169,68 @@ float4 main() : sv_target
 
 
 [pixel shader fail]
-// Implicit size array of elements of size 0
+// Implicit size array of elements of size 0, without initializer
 struct emp
 {
 };
 
 float4 main() : sv_target
 {
-    struct emp arr[] = {1, 2, 3, 4};
+    struct emp arr[];
 
     return 0.0;
 }
 
 
 [pixel shader fail]
-// Implicit size array of elements of size 0, without initializer
+// Implicit size array with an initializer of size 0
 struct emp
 {
 };
 
 float4 main() : sv_target
 {
-    struct emp arr[];
+    float4 arr[] = (struct emp) 42;
 
     return 0.0;
 }
 
 
+% dxcompiler crashes.
+[require]
+shader model < 6.0
+
+
 [pixel shader fail]
-// Broadcast to an implicit size array
+// Implicit size array as a cast
 float4 main() : sv_target
 {
-    int a[4] = (int[]) 0;
+    float2 arr1[4] = {1, 2, 3, 4, 5, 6, 7, 8};
+    float4 arr2[2] = (float4 []) arr1;
 
     return 0.0;
 }
 
 
 [pixel shader fail]
-// Implicit size array with an initializer of size 0
+// Implicit size array of elements of size 0
 struct emp
 {
 };
 
 float4 main() : sv_target
 {
-    float4 arr[] = (struct emp) 42;
+    struct emp arr[] = {1, 2, 3, 4};
+
+    return 0.0;
+}
+
+
+[pixel shader fail]
+// Broadcast to an implicit size array
+float4 main() : sv_target
+{
+    int a[4] = (int[]) 0;
 
     return 0.0;
 }
diff --git a/tests/hlsl/initializer-objects.shader_test b/tests/hlsl/initializer-objects.shader_test
index d9c0bc91c..514a7cebb 100644
--- a/tests/hlsl/initializer-objects.shader_test
+++ b/tests/hlsl/initializer-objects.shader_test
@@ -25,7 +25,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.2, 0.2, 0.1)
 
 
@@ -48,7 +48,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (31.1, 41.1, 51.1, 61.1) 1
 
 
diff --git a/tests/hlsl/intrinsic-override.shader_test b/tests/hlsl/intrinsic-override.shader_test
index 55a23f21d..a88392a65 100644
--- a/tests/hlsl/intrinsic-override.shader_test
+++ b/tests/hlsl/intrinsic-override.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
 float2 max(float2 a, float2 b)
 {
@@ -14,7 +14,7 @@ float4 main() : sv_target
 draw quad
 probe all rgba (0.3, 0.3, 0.4, 0.6)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 
 float2 max(float2 a, float3 b)
 {
diff --git a/tests/hlsl/invalid.shader_test b/tests/hlsl/invalid.shader_test
index ad0626520..815c86740 100644
--- a/tests/hlsl/invalid.shader_test
+++ b/tests/hlsl/invalid.shader_test
@@ -58,14 +58,14 @@ float4 main(float2 pos : TEXCOORD0) : sv_target
     return pos;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     float a[0];
     return 0;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     float a[65537];
@@ -126,7 +126,7 @@ float4 main() : sv_target
     return 0;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     const float4 x;
@@ -186,7 +186,7 @@ void main(out float4 o : sv_target)
     sub(o);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 void sub(in out uniform float4 o)
 {
 }
@@ -211,7 +211,7 @@ float4 main(void) : sv_target
     return 0;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 const const float4 c;
 
 float4 main() : sv_target
@@ -233,7 +233,7 @@ float4 main() : sv_target
     return a.a;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 struct apple
 {
     sampler sam;
diff --git a/tests/hlsl/is-front-face.shader_test b/tests/hlsl/is-front-face.shader_test
index 11447d262..162d4e634 100644
--- a/tests/hlsl/is-front-face.shader_test
+++ b/tests/hlsl/is-front-face.shader_test
@@ -22,7 +22,7 @@ float4 main(bool face : sv_isfrontface) : sv_target
 }
 
 [test]
-draw triangle strip 4
+todo(sm>=6) draw triangle strip 4
 probe all rgba (0.0, 1.0, 0.0, 1.0)
 
 [vertex buffer 0]
@@ -32,5 +32,5 @@ probe all rgba (0.0, 1.0, 0.0, 1.0)
  2.0  2.0
 
 [test]
-draw triangle strip 4
+todo(sm>=6) draw triangle strip 4
 probe all rgba (1.0, 2.0, 1.0, 2.0)
diff --git a/tests/hlsl/ldexp.shader_test b/tests/hlsl/ldexp.shader_test
index f8ad40d8e..2db624067 100644
--- a/tests/hlsl/ldexp.shader_test
+++ b/tests/hlsl/ldexp.shader_test
@@ -10,7 +10,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 float4 2.0 3.0 4.0 5.0
 uniform 4 float4 0.0 -10.0 10.0 100.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 0.00292968750, 4096.0, 6.33825300e+030) 2
 
 [require]
@@ -28,7 +28,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 int4 2 3 4 5
 uniform 4 int4 0 -10 10 100
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 0.00292968750, 4096.0, 6.33825300e+030) 2
 
 
diff --git a/tests/hlsl/length.shader_test b/tests/hlsl/length.shader_test
index d5a708e27..8653942e0 100644
--- a/tests/hlsl/length.shader_test
+++ b/tests/hlsl/length.shader_test
@@ -8,7 +8,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 3.0 4.0 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (7.34846926, 7.34846926, 7.34846926, 7.34846926) 1
 
 [pixel shader]
@@ -21,7 +21,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 3.0 4.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (5.38516474, 5.38516474, 5.38516474, 5.38516474) 1
 
 [pixel shader]
@@ -34,7 +34,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 3.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (3.60555124, 3.60555124, 3.60555124, 3.60555124) 1
 
 [pixel shader]
@@ -47,7 +47,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.0, 2.0, 2.0)
 
 [pixel shader]
@@ -60,7 +60,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.0, 2.0, 2.0)
 
 [pixel shader fail]
diff --git a/tests/hlsl/lerp.shader_test b/tests/hlsl/lerp.shader_test
index 15e90cef9..27c45fe7d 100644
--- a/tests/hlsl/lerp.shader_test
+++ b/tests/hlsl/lerp.shader_test
@@ -12,7 +12,7 @@ float4 main() : SV_TARGET
 uniform 0 float4 2.0 3.0 4.0 5.0
 uniform 4 float4 0.0 -10.0 10.0 100.0
 uniform 8 float4 0.0 1.0 -1.0 0.75
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, -10.0, -2.0, 76.25)
 
 [require]
@@ -32,7 +32,7 @@ float4 main() : SV_TARGET
 uniform 0 int4 2 3 4 0
 uniform 4 int4 0 -10 10 1000000
 uniform 8 int4 0 1 -1 1000000
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, -10.0, -2.0, 1e12)
 
 
diff --git a/tests/hlsl/lit.shader_test b/tests/hlsl/lit.shader_test
index cbfffb4ee..ede927fc4 100644
--- a/tests/hlsl/lit.shader_test
+++ b/tests/hlsl/lit.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return lit(u.x, u.y, u.z);
@@ -6,20 +6,20 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.1 10.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 0.0, 0.0, 1.0)
 
 [test]
 uniform 0 float4 1.2 -0.1 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.2, 0.0, 1.0)
 
 [test]
 uniform 0 float4 1.2 2.0 3.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.2, 8.0, 1.0)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return lit(u.x, u.y, u.z) + lit(u.x, u.y, u.z);
@@ -27,7 +27,7 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 1.2 2.0 3.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.4, 16.0, 2.0)
 
 [pixel shader fail]
diff --git a/tests/hlsl/load-level.shader_test b/tests/hlsl/load-level.shader_test
index 0f64bd5d5..9df2f01fb 100644
--- a/tests/hlsl/load-level.shader_test
+++ b/tests/hlsl/load-level.shader_test
@@ -22,10 +22,10 @@ float4 main() : sv_target
 
 [test]
 uniform 0 uint 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 0.0, 1.0, 0.0)
 uniform 0 uint 1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 1.0, 0.0)
 
 [pixel shader fail]
@@ -47,5 +47,5 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 0.0, 1.0, 0.0)
diff --git a/tests/hlsl/log.shader_test b/tests/hlsl/log.shader_test
index b0f405d11..2f7d5c7c0 100644
--- a/tests/hlsl/log.shader_test
+++ b/tests/hlsl/log.shader_test
@@ -8,7 +8,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 2.0 4.0 5.0 0.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 2.32192802, -1.32192802) 1
 
 [pixel shader]
@@ -21,7 +21,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 10.0 100.0 1.0 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 0.0, -1.0) 1
 
 [pixel shader]
@@ -34,5 +34,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 3.0 10.0 1.0 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0986123, 2.302585, 0.0, -2.302585) 2
diff --git a/tests/hlsl/loop.shader_test b/tests/hlsl/loop.shader_test
index 75a31f7af..2f70b1dc0 100644
--- a/tests/hlsl/loop.shader_test
+++ b/tests/hlsl/loop.shader_test
@@ -16,7 +16,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (50.0, 50.0, 50.0, 50.0)
 
 
@@ -39,5 +39,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (20.0, 20.0, 20.0, 20.0)
diff --git a/tests/hlsl/majority-pragma.shader_test b/tests/hlsl/majority-pragma.shader_test
index 808313e70..f7baa90b9 100644
--- a/tests/hlsl/majority-pragma.shader_test
+++ b/tests/hlsl/majority-pragma.shader_test
@@ -17,7 +17,7 @@ uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
 uniform  8 float4 0.1 0.3 0.0 0.0
 uniform 12 float4 0.2 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.17, 0.39, 0.17, 0.39) 1
 
 
@@ -40,7 +40,7 @@ float4 main() : sv_target
 [test]
 uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4)
 
 
@@ -61,7 +61,7 @@ uniform  0 float4 0.0 0.0 0.0 0.0
 uniform  4 float4 0.0 0.0 0.0 0.0
 uniform  8 float4 0.5 0.6 0.0 0.0
 uniform 12 float4 0.7 0.8 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.6, 0.7, 0.8)
 
 
@@ -90,7 +90,7 @@ float4 main() : sv_target
 [test]
 uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.23, 0.34, 0.5, 0.5) 1
 
 
@@ -111,7 +111,7 @@ float4 main() : sv_target
 [test]
 uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4)
 
 
@@ -149,7 +149,7 @@ uniform  0 float4 0.3 0.4 0.0 0.0
 uniform  4 float4 0.0 0.0 0.0 0.0
 uniform  8 float4 0.0 0.0 0.0 0.0
 uniform 12 float4 0.5 0.6 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.4, 0.5, 0.6)
 
 
@@ -173,7 +173,7 @@ float4 main() : sv_target
 [test]
 uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4)
 
 
@@ -201,7 +201,7 @@ float4 main() : sv_target
 [test]
 uniform  0 float4 0.2 0.4 0.0 0.0
 uniform  4 float4 0.3 0.5 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.3, 0.4, 0.5)
 
 
@@ -221,7 +221,7 @@ uniform  0 float4 0.3 0.0 0.0 0.0
 uniform  4 float4 0.4 0.0 0.0 0.0
 uniform  8 float4 0.0 0.5 0.0 0.0
 uniform 12 float4 0.0 0.6 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.4, 0.5, 0.6)
 
 % Compiler options
@@ -245,7 +245,7 @@ uniform  0 float4 0.1 0.5 0.9 1.3
 uniform  4 float4 0.2 0.6 1.0 1.4
 uniform  8 float4 0.3 0.7 1.1 1.5
 uniform 12 float4 0.4 0.8 1.2 1.6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.3, 0.6, 0.7) 1
 
 [require]
@@ -267,7 +267,7 @@ uniform  0 float4 0.1 0.5 0.9 1.3
 uniform  4 float4 0.2 0.6 1.0 1.4
 uniform  8 float4 0.3 0.7 1.1 1.5
 uniform 12 float4 0.4 0.8 1.2 1.6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.3, 0.6, 0.7) 1
 
 [require]
@@ -289,7 +289,7 @@ uniform  0 float4 0.1 0.5 0.9 1.3
 uniform  4 float4 0.2 0.6 1.0 1.4
 uniform  8 float4 0.3 0.7 1.1 1.5
 uniform 12 float4 0.4 0.8 1.2 1.6
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.9, 0.6, 1.0) 1
 
 [require]
@@ -317,7 +317,7 @@ uniform 16 float4 1.7 2.1 2.5 2.9
 uniform 20 float4 1.8 2.2 2.6 3.0
 uniform 24 float4 1.9 2.3 2.7 3.1
 uniform 28 float4 2.0 2.4 2.8 3.2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.4, 2.5, 2.9) 1
 
 [require]
@@ -345,7 +345,7 @@ uniform 16 float4 1.7 2.1 2.5 2.9
 uniform 20 float4 1.8 2.2 2.6 3.0
 uniform 24 float4 1.9 2.3 2.7 3.1
 uniform 28 float4 2.0 2.4 2.8 3.2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.2, 1.6, 3.1, 3.2) 1
 
 [require]
@@ -365,5 +365,5 @@ float4 main() : sv_target
 [test]
 uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.3, 0.2, 0.4) 1
diff --git a/tests/hlsl/majority-syntax.shader_test b/tests/hlsl/majority-syntax.shader_test
index 4ab385a5d..63e5d2986 100644
--- a/tests/hlsl/majority-syntax.shader_test
+++ b/tests/hlsl/majority-syntax.shader_test
@@ -11,10 +11,10 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 0.1 0.3 0.0 0.0
 uniform 4 float4 0.2 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.3, 0.2, 0.4)
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 row_major row_major float4x4 m;
 
 float4 main() : sv_target
diff --git a/tests/hlsl/majority-typedef.shader_test b/tests/hlsl/majority-typedef.shader_test
index 1460e9a08..fa62dd5f7 100644
--- a/tests/hlsl/majority-typedef.shader_test
+++ b/tests/hlsl/majority-typedef.shader_test
@@ -18,5 +18,5 @@ uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
 uniform  8 float4 0.1 0.3 0.0 0.0
 uniform 12 float4 0.2 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.17, 0.39, 0.17, 0.39) 1
diff --git a/tests/hlsl/math.shader_test b/tests/hlsl/math.shader_test
index 6bd9656d8..f4b071037 100644
--- a/tests/hlsl/math.shader_test
+++ b/tests/hlsl/math.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 a, uniform float2 b) : SV_TARGET
 {
     float u = a.x, v = a.y, w = a.z, x = a.w, y = b.x, z = b.y;
@@ -11,5 +11,5 @@ float4 main(uniform float4 a, uniform float2 b) : SV_TARGET
 [test]
 uniform 0 float4 2.5 0.3 0.2 0.7
 uniform 4 float4 0.1 1.5 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-12.43, 9.833333, 1.6, 35.0) 1
diff --git a/tests/hlsl/matrix-indexing.shader_test b/tests/hlsl/matrix-indexing.shader_test
index a57d8fb8b..a61983eef 100644
--- a/tests/hlsl/matrix-indexing.shader_test
+++ b/tests/hlsl/matrix-indexing.shader_test
@@ -11,7 +11,7 @@ uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
 uniform 8 float4 9.0 10.0 11.0 12.0
 uniform 12 float4 13.0 14.0 15.0 16.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 10.0, 15.0)
 
 [pixel shader]
@@ -27,7 +27,7 @@ uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
 uniform 8 float4 9.0 10.0 11.0 12.0
 uniform 12 float4 13.0 14.0 15.0 16.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 10.0, 15.0)
 
 [pixel shader]
@@ -43,7 +43,7 @@ uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
 uniform 8 float4 9.0 10.0 11.0 12.0
 uniform 12 float4 13.0 14.0 15.0 16.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 5.0, 7.0, 12.0)
 
 [pixel shader]
@@ -58,7 +58,7 @@ float4 main() : SV_TARGET
 [test]
 uniform 0 float4 1.0 2.0 3.0 0.0
 uniform 4 float4 5.0 6.0 7.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 3.0, 6.0, 7.0)
 
 [pixel shader]
@@ -120,7 +120,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (8, 9, 10, 11)
 
 
diff --git a/tests/hlsl/matrix-semantics.shader_test b/tests/hlsl/matrix-semantics.shader_test
index b704dc1a6..082c69c0c 100644
--- a/tests/hlsl/matrix-semantics.shader_test
+++ b/tests/hlsl/matrix-semantics.shader_test
@@ -37,27 +37,27 @@ size (640, 480)
 format r32 float
 size (640, 480)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 row_major float4x1 main() : sv_target
 {
     return float4(1.0, 2.0, 3.0, 4.0);
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe render target 0 all r (1.0)
 probe render target 1 all r (2.0)
 probe render target 2 all r (3.0)
 probe render target 3 all r (4.0)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float1x4 main() : sv_target
 {
     return float4(1.0, 2.0, 3.0, 4.0);
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe render target 0 all r (1.0)
 probe render target 1 all r (2.0)
 probe render target 2 all r (3.0)
@@ -70,7 +70,7 @@ void main(out float1x2 x : sv_target0, out float1x2 y : sv_target1)
     y = float2(5.0, 6.0);
 }
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 void main(out float1x2 x : sv_target0, out float1x2 y : sv_target2)
 {
     x = float2(1.0, 2.0);
@@ -78,7 +78,7 @@ void main(out float1x2 x : sv_target0, out float1x2 y : sv_target2)
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe render target 0 all r (1.0)
 probe render target 1 all r (2.0)
 probe render target 2 all r (5.0)
@@ -88,7 +88,7 @@ probe render target 3 all r (6.0)
 format r32g32b32a32 float
 size (640, 480)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 void main(out row_major float1x4 x : sv_target0, out float1x2 y : sv_target1)
 {
     x = float4(1.0, 2.0, 3.0, 4.0);
@@ -96,7 +96,7 @@ void main(out row_major float1x4 x : sv_target0, out float1x2 y : sv_target1)
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe render target 0 all rgba (1.0, 2.0, 3.0, 4.0)
 probe render target 1 all r (5.0)
 probe render target 2 all r (6.0)
diff --git a/tests/hlsl/max.shader_test b/tests/hlsl/max.shader_test
index 3a5c3125a..d56d1cca7 100644
--- a/tests/hlsl/max.shader_test
+++ b/tests/hlsl/max.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float2 u) : sv_target
 {
     return float4(max(u.x, u.y), max(2, 2.1), max(true, 2), max(-1, -1));
@@ -6,11 +6,11 @@ float4 main(uniform float2 u) : sv_target
 
 [test]
 uniform 0 float4 0.7 -0.1 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.7, 2.1, 2.0, -1.0)
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     float3 a = float3(-0.1, 0.2, 0.3);
@@ -20,7 +20,7 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 0.7 -0.1 0.4 0.8
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.7, 0.8, 0.7, 0.2)
 
 
diff --git a/tests/hlsl/nested-arrays.shader_test b/tests/hlsl/nested-arrays.shader_test
index 66ae93e10..b7aeec442 100644
--- a/tests/hlsl/nested-arrays.shader_test
+++ b/tests/hlsl/nested-arrays.shader_test
@@ -1,4 +1,4 @@
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 uniform float4 color[2][3];
 
 float4 main() : sv_target
@@ -21,5 +21,5 @@ uniform  8 float4 0.3 0.0 0.0 0.0
 uniform 12 float4 0.4 0.0 0.0 0.0
 uniform 16 float4 0.5 0.0 0.0 0.0
 uniform 20 float4 0.6 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.4, 0.1, 0.6, 0.3)
diff --git a/tests/hlsl/nointerpolation.shader_test b/tests/hlsl/nointerpolation.shader_test
index 8f15be6ed..86492e52f 100644
--- a/tests/hlsl/nointerpolation.shader_test
+++ b/tests/hlsl/nointerpolation.shader_test
@@ -23,5 +23,5 @@ float4 main(nointerpolation float4 t : texcoord) : sv_target
 }
 
 [test]
-draw triangle list 3
+todo(sm>=6) draw triangle list 3
 probe all rgba (0.0, 1.0, 0.0, 1.0)
diff --git a/tests/hlsl/normalize.shader_test b/tests/hlsl/normalize.shader_test
index 359a7590d..0fe0dea3c 100644
--- a/tests/hlsl/normalize.shader_test
+++ b/tests/hlsl/normalize.shader_test
@@ -8,7 +8,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 3.0 4.0 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.272165537, 0.408248305, 0.544331074, 0.680413842) 2
 
 [pixel shader]
@@ -21,7 +21,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 3.0 4.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.371390700, 0.557086051, 0.742781401, 0.0) 1
 
 [pixel shader]
@@ -34,7 +34,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 3.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.554700196, 0.832050323, 0.0, 0.0) 1
 
 [pixel shader]
@@ -47,7 +47,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [pixel shader]
@@ -60,7 +60,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [pixel shader fail]
diff --git a/tests/hlsl/numeric-types.shader_test b/tests/hlsl/numeric-types.shader_test
index 7504f95aa..dfdd7a538 100644
--- a/tests/hlsl/numeric-types.shader_test
+++ b/tests/hlsl/numeric-types.shader_test
@@ -38,7 +38,7 @@ vector main() : sv_target
     return ret;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 vector main() : sv_target
 {
     vector<float> ret = vector(1.0, 2.0, 3.0, 4.0);
@@ -71,7 +71,7 @@ float4 main() : sv_target
 draw quad
 probe all rgba (5.0, 6.0, 7.0, 0.0)
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     matrix m = matrix<float>(1.0, 2.0, 3.0, 4.0,
@@ -81,7 +81,7 @@ float4 main() : sv_target
     return m[1];
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : sv_target
 {
     matrix m = matrix<float, 4>(1.0, 2.0, 3.0, 4.0,
diff --git a/tests/hlsl/numthreads.shader_test b/tests/hlsl/numthreads.shader_test
index 404d7d763..fb11dc480 100644
--- a/tests/hlsl/numthreads.shader_test
+++ b/tests/hlsl/numthreads.shader_test
@@ -93,7 +93,7 @@ void main() {}
     [numthreads("1", 1, 1)]
 void main() {}
 
-[compute shader todo]
+[compute shader todo fail(sm>=6)]
 static int x = 1;
 
     [numthreads(x, 1, 1)]
@@ -103,7 +103,7 @@ void main() {}
 
 void main() {}
 
-[compute shader fail]
+[compute shader fail(sm<6)]
 
     [NumThreads(1, 1, 1)]
 void main() {}
@@ -122,7 +122,7 @@ void main() {}
     [numthreads(1, 1, 1)]
 void main();
 
-[compute shader fail]
+[compute shader fail(sm<6)]
 
 void main();
 
@@ -153,7 +153,7 @@ static int x = 1;
     [numthreads((x = 2), 1, 1)]
 void main() {}
 
-[compute shader]
+[compute shader fail(sm>=6)]
 
 static int x = 1;
 
@@ -185,7 +185,7 @@ void main(uint2 id : sv_dispatchthreadid)
 }
 
 [test]
-dispatch 1 1 1
+todo(sm>=6) dispatch 1 1 1
 probe uav 0 (0, 0) r (2.0)
 probe uav 0 (0, 1) r (1.0)
 probe uav 0 (1, 0) r (2.0)
diff --git a/tests/hlsl/object-field-offsets.shader_test b/tests/hlsl/object-field-offsets.shader_test
index 8afd9af7d..d1741c3e4 100644
--- a/tests/hlsl/object-field-offsets.shader_test
+++ b/tests/hlsl/object-field-offsets.shader_test
@@ -19,7 +19,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 3.0, 0.0)
 
 
@@ -45,7 +45,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 5.0, 0.0)
 
 
@@ -66,5 +66,5 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 5.0, 0.0)
diff --git a/tests/hlsl/object-parameters.shader_test b/tests/hlsl/object-parameters.shader_test
index c6109aef7..d5bf69a0f 100644
--- a/tests/hlsl/object-parameters.shader_test
+++ b/tests/hlsl/object-parameters.shader_test
@@ -7,6 +7,11 @@ float4 main(out Texture2D tex : TEXTURE) : sv_target
 }
 
 
+% dxcompiler crashes.
+[require]
+shader model < 6.0
+
+
 [pixel shader fail todo]
 struct params
 {
@@ -23,7 +28,7 @@ float4 main(inout params x) : sv_target
 shader model >= 5.0
 
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 uniform float global;
 
 struct apple
@@ -89,7 +94,7 @@ filter linear linear linear
 address clamp clamp clamp
 
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 struct apple
 {
     Texture2D unused;   // must reserve t1
@@ -113,7 +118,7 @@ todo draw quad
 todo probe all rgba (416.0, 416.0, 416.0, 111.0)
 
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 Texture2D tex;
 
 struct apple
@@ -157,7 +162,7 @@ filter point point point
 address clamp clamp clamp
 
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 Texture2D tex;
 sampler sam0; // must reserve s3
 
diff --git a/tests/hlsl/object-references.shader_test b/tests/hlsl/object-references.shader_test
index 5ed4dcd63..e7b2bef06 100644
--- a/tests/hlsl/object-references.shader_test
+++ b/tests/hlsl/object-references.shader_test
@@ -46,7 +46,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (77.77, 77.77, 77.77, 77.77)
 
 
@@ -73,7 +73,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (0, 0) rgba (0.1, 0.2, 0.3, 0.4)
 probe (1, 0) rgba (0.5, 0.7, 0.6, 0.8)
 probe (0, 1) rgba (0.6, 0.5, 0.2, 0.1)
@@ -111,7 +111,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (312, 312, 312, 111)
 
 
@@ -134,11 +134,11 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2132, 2132, 2132, 1111)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 Texture2D tex[3];
 uniform int n;
 
@@ -158,7 +158,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Note: Only valid in shader model 5.1
 Texture2D tex[3];
 uniform int n;
@@ -169,7 +169,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 // Note: Only valid in shader model 5.1
 RWTexture2D<float4> tex[3];
 uniform int n;
@@ -202,7 +202,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 10.0
-draw quad
+todo(sm>=6) draw quad
 probe (0, 0) rgba (11.0, 12.0, 13.0, 11.0)
 
 
@@ -223,7 +223,7 @@ shader model >= 5.0
 size (1, 1)
 1.0 2.0 3.0 4.0
 
-[pixel shader todo]
+[pixel shader todo fail(sm>=6)]
 struct apple {
     Texture2D tex;
     float4 fo : COLOR;
diff --git a/tests/hlsl/pow.shader_test b/tests/hlsl/pow.shader_test
index 1bb3bd944..7eca556d1 100644
--- a/tests/hlsl/pow.shader_test
+++ b/tests/hlsl/pow.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return float4(pow(u.y, 3), pow(u.xy, u.zw), pow(0.5, u.w));
@@ -6,7 +6,7 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 0.4 0.8 2.5 2.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.512, 0.101192884, 0.64, 0.25) 4
 
 
diff --git a/tests/hlsl/reflect.shader_test b/tests/hlsl/reflect.shader_test
index 02488589b..808b4b772 100644
--- a/tests/hlsl/reflect.shader_test
+++ b/tests/hlsl/reflect.shader_test
@@ -10,7 +10,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 0.5 -0.1 0.2 0.3
 uniform 4 float4 0.6 0.4 -0.3 1.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-0.1, -0.5, 0.5, -0.7) 4
 
 [pixel shader]
@@ -27,7 +27,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 0.5 0.0 0.0 0.0
 uniform 4 float4 0.6 0.4 -0.3 1.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-0.52, -0.18, 1.01, -1.2) 4
 
 [pixel shader]
@@ -44,7 +44,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 0.5 -0.1 0.2 0.3
 uniform 4 float4 0.6 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-0.148, -0.748, -0.448, -0.348) 4
 
 [pixel shader]
@@ -62,7 +62,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 0.5 0.0 0.0 0.0
 uniform 4 float4 0.6 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.14, 0.14, 0.14, 0.14) 4
 
 [pixel shader]
@@ -79,7 +79,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 0.5 -0.1 0.0 0.0
 uniform 4 float4 0.6 0.4 -0.3 1.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.188, -0.308, 0.0, 0.0) 4
 
 [pixel shader]
@@ -97,5 +97,5 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 0.5 -0.1 0.2 0.0
 uniform 4 float4 0.6 0.4 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.188, -0.308, 0.0, 0.0) 4
diff --git a/tests/hlsl/register-reservations.shader_test b/tests/hlsl/register-reservations.shader_test
index 7e109ecad..a587d1915 100644
--- a/tests/hlsl/register-reservations.shader_test
+++ b/tests/hlsl/register-reservations.shader_test
@@ -34,7 +34,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (41.0, 41.0, 41.0, 1089.0)
 
 
@@ -50,7 +50,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 99.0)
 
 
@@ -65,7 +65,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 99.0)
 
 
@@ -80,12 +80,12 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 99.0)
 
 
 % Register reservation with incorrect register type.
-[pixel shader]
+[pixel shader fail(sm>=6)]
 sampler2D unused : register(t0);
 Texture2D tex;
 
@@ -109,7 +109,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (4.0, 4.0, 4.0, 99.0)
 
 
@@ -125,7 +125,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 99.0)
 
 
@@ -140,7 +140,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.0, 2.0, 99.0)
 
 
@@ -154,5 +154,5 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 2.0, 2.0, 99.0)
diff --git a/tests/hlsl/return-implicit-conversion.shader_test b/tests/hlsl/return-implicit-conversion.shader_test
index 1767748be..7070b28ae 100644
--- a/tests/hlsl/return-implicit-conversion.shader_test
+++ b/tests/hlsl/return-implicit-conversion.shader_test
@@ -165,7 +165,7 @@ float4 main() : sv_target
 draw quad
 probe all rgba (0.4, 0.3, 0.2, 0.0)
 
-[pixel shader fail todo]
+[pixel shader fail(sm<6) todo]
 float3x1 func()
 {
     return float4(0.4, 0.3, 0.2, 0.1);
diff --git a/tests/hlsl/return.shader_test b/tests/hlsl/return.shader_test
index 9f800d1a7..b8ebac0a1 100644
--- a/tests/hlsl/return.shader_test
+++ b/tests/hlsl/return.shader_test
@@ -38,10 +38,10 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 0.2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4)
 uniform 0 float 0.8
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.6, 0.7, 0.8)
 
 [pixel shader]
@@ -65,10 +65,10 @@ void main(out float4 ret : sv_target)
 
 [test]
 uniform 0 float 0.2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.3, 0.4, 0.5, 0.6)
 uniform 0 float 0.8
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4)
 
 [pixel shader]
@@ -92,13 +92,13 @@ void main(out float4 ret : sv_target)
 
 [test]
 uniform 0 float 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4) 1
 uniform 0 float 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.3, 0.4, 0.5) 1
 uniform 0 float 0.9
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.6, 0.7, 0.8) 1
 
 [pixel shader]
@@ -119,13 +119,13 @@ void main(out float4 ret : sv_target)
 
 [test]
 uniform 0 float 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4) 1
 uniform 0 float 0.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.6, 0.7, 0.8) 1
 uniform 0 float 0.9
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.4, 0.5, 0.6, 0.7) 1
 
 [pixel shader]
@@ -166,23 +166,23 @@ void main(out float4 ret : sv_target)
 
 [test]
 uniform 0 float 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.1, 0.1, 0.1) 1
 
 uniform 0 float 0.1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.2, 0.2, 0.2) 1
 
 uniform 0 float 0.3
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.4, 0.4, 0.4, 0.4) 1
 
 uniform 0 float 0.7
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.8, 0.8, 0.8, 0.8) 1
 
 uniform 0 float 0.9
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.9, 0.9, 0.9, 0.9) 1
 
 [pixel shader]
@@ -211,10 +211,10 @@ void main(out float4 ret : sv_target)
 
 [test]
 uniform 0 float 0.2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.2, 0.2, 0.2)
 uniform 0 float 0.8
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.5, 0.5, 0.5)
 
 [pixel shader todo]
diff --git a/tests/hlsl/round.shader_test b/tests/hlsl/round.shader_test
index 5e40dc6dd..f8cb7c9cd 100644
--- a/tests/hlsl/round.shader_test
+++ b/tests/hlsl/round.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return round(u);
@@ -6,12 +6,12 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.4 -6.6 7.6 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, -7.0, 8.0, 3.0) 4
 
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     float a = round(u.r);
@@ -22,12 +22,12 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.4 -6.6 7.6 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-7.0, 8.0, 0.0, 3.0) 4
 
 
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     int4 i = u;
@@ -36,5 +36,5 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -1 0 2 10
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-1.0, 0.0, 2.0, 10.0) 4
diff --git a/tests/hlsl/sample-bias.shader_test b/tests/hlsl/sample-bias.shader_test
index 08e506965..e56945d06 100644
--- a/tests/hlsl/sample-bias.shader_test
+++ b/tests/hlsl/sample-bias.shader_test
@@ -31,13 +31,13 @@ float4 main(float2 coord : texcoord) : sv_target
 
 [test]
 uniform 0 float4 6.5 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (10.0, 0.0, 10.0, 0.0)
 
 uniform 0 float4 7.5 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (4.0, 0.0, 10.0, 0.0)
 
 uniform 0 float4 8.5 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 10.0, 0.0)
diff --git a/tests/hlsl/sample-grad.shader_test b/tests/hlsl/sample-grad.shader_test
index c37da299c..298037a77 100644
--- a/tests/hlsl/sample-grad.shader_test
+++ b/tests/hlsl/sample-grad.shader_test
@@ -26,11 +26,11 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 0.0, 1.0, 0.0)
 uniform 0 float4 1.0 1.0 1.0 1.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 1.0, 0.0)
 uniform 0 float4 2.0 2.0 2.0 2.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 1.0, 0.0)
diff --git a/tests/hlsl/sample-level.shader_test b/tests/hlsl/sample-level.shader_test
index ec7c7e2a2..c91c65493 100644
--- a/tests/hlsl/sample-level.shader_test
+++ b/tests/hlsl/sample-level.shader_test
@@ -26,11 +26,11 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 0.0, 1.0, 0.0)
 uniform 0 float4 0.5 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.0, 1.0, 0.0)
 uniform 0 float4 1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 1.0, 0.0)
diff --git a/tests/hlsl/sampler-offset.shader_test b/tests/hlsl/sampler-offset.shader_test
index 6f8357dfa..498a8ed3a 100644
--- a/tests/hlsl/sampler-offset.shader_test
+++ b/tests/hlsl/sampler-offset.shader_test
@@ -22,7 +22,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.5, 0.0)
 
 
@@ -36,7 +36,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.2, 0.0, 0.4)
 
 
@@ -50,5 +50,5 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.2, 0.0, 0.4)
diff --git a/tests/hlsl/sampler.shader_test b/tests/hlsl/sampler.shader_test
index c4b38b327..caff7b2fa 100644
--- a/tests/hlsl/sampler.shader_test
+++ b/tests/hlsl/sampler.shader_test
@@ -17,7 +17,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.25, 0, 0.25, 0)
 
 [pixel shader]
@@ -30,7 +30,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.25, 0, 0.25, 0)
 
 [pixel shader fail]
@@ -53,7 +53,7 @@ float4 main() : sv_target
 [require]
 options: backcompat
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 samplerCUBE s;
 
 float4 main() : sv_target
@@ -61,7 +61,7 @@ float4 main() : sv_target
     return texCUBE(s, float3(0.0, 0.0, 0.0));
 }
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 sampler1D s;
 
 float4 main() : sv_target
diff --git a/tests/hlsl/saturate.shader_test b/tests/hlsl/saturate.shader_test
index 41ccc62ae..5928b2c45 100644
--- a/tests/hlsl/saturate.shader_test
+++ b/tests/hlsl/saturate.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float2 u) : sv_target
 {
     return float4(saturate(u), saturate(u.x + 0.5), saturate(-1.2));
@@ -6,10 +6,10 @@ float4 main(uniform float2 u) : sv_target
 
 [test]
 uniform 0 float4 0.7 -0.1 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.7, 0.0, 1.0, 0.0)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     int4 i = u;
@@ -18,5 +18,5 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -2 0 2 -1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 1.0, 0.0)
diff --git a/tests/hlsl/shader-interstage-interface.shader_test b/tests/hlsl/shader-interstage-interface.shader_test
index 584b88cf9..271eb3bbe 100644
--- a/tests/hlsl/shader-interstage-interface.shader_test
+++ b/tests/hlsl/shader-interstage-interface.shader_test
@@ -52,5 +52,5 @@ void main(float4 position : SV_Position, float2 t0 : TEXCOORD0,
 }
 
 [test]
-draw triangle strip 4
+todo(sm>=6) draw triangle strip 4
 probe all rgba (10.0, 8.0, 7.0, 3.0)
diff --git a/tests/hlsl/side-effects.shader_test b/tests/hlsl/side-effects.shader_test
index 8e4557f02..f41e98510 100644
--- a/tests/hlsl/side-effects.shader_test
+++ b/tests/hlsl/side-effects.shader_test
@@ -27,6 +27,11 @@ draw quad
 probe all rgba (11.0, 11.0, 11.0, 11.0)
 
 
+% dxcompiler performs the first call to func() before the array index call.
+[require]
+shader model < 6.0
+
+
 [pixel shader]
 float4 func(void)
 {
diff --git a/tests/hlsl/sign.shader_test b/tests/hlsl/sign.shader_test
index 7ed632dbe..c56d90823 100644
--- a/tests/hlsl/sign.shader_test
+++ b/tests/hlsl/sign.shader_test
@@ -8,13 +8,13 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 uniform 0 float4 -1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-1.0, -1.0, -1.0, -1.0)
 uniform 0 float4 0.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 0.0, 0.0)
 
 [pixel shader]
@@ -27,7 +27,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [pixel shader]
@@ -41,7 +41,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 0.0 0.0
 uniform 4 float4 3.0 4.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 1.0, 1.0, 1.0)
 
 [pixel shader]
@@ -54,13 +54,13 @@ float4 main() : sv_target
 
 [test]
 uniform 0 int4 1 0 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 1, 1, 1)
 uniform 0 int4 -1 0 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-1, -1, -1, -1)
 uniform 0 int4 0 0 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0, 0, 0, 0)
 
 [pixel shader]
@@ -73,7 +73,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 int4 1 2 3 4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 1, 1, 1)
 
 [pixel shader]
@@ -87,5 +87,5 @@ float4 main() : sv_target
 [test]
 uniform 0 int4 1 2 0 0
 uniform 4 int4 3 4 0 0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 1, 1, 1)
diff --git a/tests/hlsl/smoothstep.shader_test b/tests/hlsl/smoothstep.shader_test
index 63755b081..971f6d5d8 100644
--- a/tests/hlsl/smoothstep.shader_test
+++ b/tests/hlsl/smoothstep.shader_test
@@ -27,7 +27,7 @@ float4 main() : sv_target
 
 [test]
 draw quad
-probe all rgba (0, 0.104, 0.896, 1.000000) 5
+probe all rgba (0, 0.104, 0.896, 1.000000) 6
 
 
 [pixel shader]
diff --git a/tests/hlsl/sqrt.shader_test b/tests/hlsl/sqrt.shader_test
index 78d89d38f..73ecba899 100644
--- a/tests/hlsl/sqrt.shader_test
+++ b/tests/hlsl/sqrt.shader_test
@@ -8,7 +8,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 9.0 32.3 46.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 3.0, 5.683309, 6.819091) 1
 
 [pixel shader]
@@ -21,5 +21,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 9.0 4.0 16.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 0.33333333, 0.5, 0.25) 1
diff --git a/tests/hlsl/state-block-syntax.shader_test b/tests/hlsl/state-block-syntax.shader_test
index 26853bf40..7df3ae7c9 100644
--- a/tests/hlsl/state-block-syntax.shader_test
+++ b/tests/hlsl/state-block-syntax.shader_test
@@ -1,4 +1,4 @@
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 sampler s
 {
     foo = float;
@@ -9,7 +9,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 sampler s = sampler_state
 {
     foo = float;
@@ -20,7 +20,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 sampler s
 {
     2 = 3;
@@ -31,7 +31,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 sampler s
 {
     2;
@@ -42,7 +42,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 sampler s
 {
     foo;
@@ -53,7 +53,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 sampler s
 {
     foo = bar
@@ -104,7 +104,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float f
 {
     foo = (sampler)2;
@@ -115,7 +115,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float f
 {
     foo = (faketype)2;
@@ -126,7 +126,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float f
 {
     foo = (sampler)bar;
@@ -137,7 +137,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float f
 {
     foo = bar();
diff --git a/tests/hlsl/static-initializer.shader_test b/tests/hlsl/static-initializer.shader_test
index 8415d851a..fefcd47f4 100644
--- a/tests/hlsl/static-initializer.shader_test
+++ b/tests/hlsl/static-initializer.shader_test
@@ -16,7 +16,7 @@ draw quad
 probe all rgba (0.8, 0.0, 0.0, 0.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 static uint i;
 
 float4 main() : sv_target
@@ -146,7 +146,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 2, 3, 4)
 
 
@@ -162,7 +162,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1, 2, 3, 4)
 
 
diff --git a/tests/hlsl/step.shader_test b/tests/hlsl/step.shader_test
index e201e15f9..b857f00b2 100644
--- a/tests/hlsl/step.shader_test
+++ b/tests/hlsl/step.shader_test
@@ -9,7 +9,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 5.0 -2.6 3.0 2.0
 uniform 4 float4 1.0 -4.3 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 0.0, 1.0, 1.0)
 
 
diff --git a/tests/hlsl/storage-qualifiers.shader_test b/tests/hlsl/storage-qualifiers.shader_test
index 00e7b8367..b1eb1f1bd 100644
--- a/tests/hlsl/storage-qualifiers.shader_test
+++ b/tests/hlsl/storage-qualifiers.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 void sub2(in uniform float4 i, out float4 o)
 {
     o = i;
@@ -17,5 +17,5 @@ void main(in uniform float4 a, uniform float4 b, out float4 o : sv_target)
 [test]
 uniform 0 float4 0.1 0.0 0.0 0.0
 uniform 4 float4 0.2 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.1, 0.2, 0.3, 0.4)
diff --git a/tests/hlsl/struct-array.shader_test b/tests/hlsl/struct-array.shader_test
index aff0a677a..4097f3835 100644
--- a/tests/hlsl/struct-array.shader_test
+++ b/tests/hlsl/struct-array.shader_test
@@ -18,5 +18,5 @@ float4 main() : sv_target
 uniform 0 float4 0.1 0.2 0.0 0.0
 uniform 4 float4 0.3 0.4 0.0 0.0
 uniform 8 float4 0.5 0.6 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.2, 0.3, 0.6, 0.5)
diff --git a/tests/hlsl/swizzle-constant-prop.shader_test b/tests/hlsl/swizzle-constant-prop.shader_test
index 357a3496e..a0ec18e45 100644
--- a/tests/hlsl/swizzle-constant-prop.shader_test
+++ b/tests/hlsl/swizzle-constant-prop.shader_test
@@ -25,7 +25,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 int 4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (110, 210, 410, 410)
 
 
@@ -43,7 +43,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 int 3
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (105, 5, 305, 305)
 
 
@@ -59,5 +59,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 int 1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (14.0, 14.0, 14.0, 14.0)
diff --git a/tests/hlsl/swizzle-matrix.shader_test b/tests/hlsl/swizzle-matrix.shader_test
index bc2814ebb..005522759 100644
--- a/tests/hlsl/swizzle-matrix.shader_test
+++ b/tests/hlsl/swizzle-matrix.shader_test
@@ -9,7 +9,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 11 21 31 -1
 uniform 4 float4 12 22 32 -1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (21.0, 31.0, 11.0, 12.0)
 
 
@@ -24,7 +24,7 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 11 21 31 -1
 uniform 4 float4 12 22 32 -1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (11.0, 31.0, 12.0, 32.0)
 
 
@@ -40,7 +40,7 @@ float4 main() : sv_target
 uniform 0 float4 11 12 -1 -1
 uniform 4 float4 21 22 -1 -1
 uniform 8 float4 31 32 -1 -1
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (11.0, 31.0, 12.0, 32.0)
 
 
diff --git a/tests/hlsl/swizzles.shader_test b/tests/hlsl/swizzles.shader_test
index c3d3343f3..ddfc09fc9 100644
--- a/tests/hlsl/swizzles.shader_test
+++ b/tests/hlsl/swizzles.shader_test
@@ -11,7 +11,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0303 0.08 0.07 0.0202
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0101, 0.0303, 0.0202, 0.0404)
 
 
@@ -149,7 +149,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 3.0, 4.0)
 
 
@@ -166,5 +166,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 4.0, 2.0, 3.0)
diff --git a/tests/hlsl/ternary.shader_test b/tests/hlsl/ternary.shader_test
index 91f49e0e9..587b3d556 100644
--- a/tests/hlsl/ternary.shader_test
+++ b/tests/hlsl/ternary.shader_test
@@ -8,10 +8,10 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 2.0 3.0 4.0 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (2.0, 3.0, 4.0, 5.0)
 uniform 0 float4 0.0 10.0 11.0 12.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-1.0, 9.0, 10.0, 11.0)
 
 [pixel shader]
@@ -29,7 +29,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.1 3.0 4.0 5.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.1, 2.0, 0.0, 0.0)
 
 [pixel shader]
@@ -44,10 +44,10 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 1.0 0.0 0.0 0.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.6, 0.7, 0.0)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 x, y, z;
 
 float4 main() : sv_target
diff --git a/tests/hlsl/texture-load-offset.shader_test b/tests/hlsl/texture-load-offset.shader_test
index 52b6a5f93..f32b2191f 100644
--- a/tests/hlsl/texture-load-offset.shader_test
+++ b/tests/hlsl/texture-load-offset.shader_test
@@ -18,7 +18,7 @@ float4 main(float4 pos : sv_position) : sv_target
 
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (0, 0) rgba (0, 1, 0, 1)
 probe (1, 0) rgba (1, 1, 0, 1)
 probe (0, 1) rgba (0, 2, 0, 1)
@@ -35,7 +35,7 @@ float4 main(float4 pos : sv_position) : sv_target
 
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (3, 0) rgba (1, 0, 0, 1)
 probe (4, 0) rgba (2, 0, 0, 1)
 probe (3, 1) rgba (1, 1, 0, 1)
diff --git a/tests/hlsl/texture-load-typed.shader_test b/tests/hlsl/texture-load-typed.shader_test
index c92273373..f964463f4 100644
--- a/tests/hlsl/texture-load-typed.shader_test
+++ b/tests/hlsl/texture-load-typed.shader_test
@@ -36,7 +36,7 @@ size (1, 1)
 
 4294967295 123
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 typedef int myint_t;
 texture2D<float> f1;
 Texture2D<myint_t> i1;
diff --git a/tests/hlsl/texture-load.shader_test b/tests/hlsl/texture-load.shader_test
index 362e1d2e3..8609828b8 100644
--- a/tests/hlsl/texture-load.shader_test
+++ b/tests/hlsl/texture-load.shader_test
@@ -15,7 +15,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (0, 0) rgba (0.1, 0.2, 0.3, 0.4)
 probe (1, 0) rgba (0.5, 0.7, 0.6, 0.8)
 probe (0, 1) rgba (0.6, 0.5, 0.2, 0.1)
@@ -30,7 +30,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (0, 0) rgba (0.1, 0.2, 0.3, 0.4)
 probe (1, 0) rgba (0.6, 0.5, 0.2, 0.1)
 probe (0, 1) rgba (0.5, 0.7, 0.6, 0.8)
@@ -46,7 +46,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe (0, 0) rgba (0.1, 0.2, 0.3, 0.4)
 probe (1, 0) rgba (0.6, 0.5, 0.2, 0.1)
 probe (0, 1) rgba (0.5, 0.7, 0.6, 0.8)
diff --git a/tests/hlsl/texture-ordering.shader_test b/tests/hlsl/texture-ordering.shader_test
index 2291ddf88..00583f8a0 100644
--- a/tests/hlsl/texture-ordering.shader_test
+++ b/tests/hlsl/texture-ordering.shader_test
@@ -86,7 +86,7 @@ size (1, 1)
 [require]
 options: backcompat
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 // Name                                 Type  Format         Dim      HLSL Bind  Count
 // ------------------------------ ---------- ------- ----------- -------------- ------
 // sam_arr_10                        sampler      NA          NA             s0      1
@@ -133,13 +133,13 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (450, 139, 876, 333)
 
 
 % Same as the first test, but inverting the declaration order.
 % Regarding textures, only the allocation of those that are not created from samplers is affected.
-[pixel shader]
+[pixel shader fail(sm>=6)]
 // Name                                 Type  Format         Dim      HLSL Bind  Count
 // ------------------------------ ---------- ------- ----------- -------------- ------
 // sam_arr_11                        sampler      NA          NA             s0      2
@@ -186,13 +186,13 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (450, 138, 796, 333)
 
 
 % Same as the first test, but inverting the resource loads order.
 % Regarding textures, only the allocation of those that are created from samplers is affected.
-[pixel shader]
+[pixel shader fail(sm>=6)]
 // Name                                 Type  Format         Dim      HLSL Bind  Count
 // ------------------------------ ---------- ------- ----------- -------------- ------
 // sam_arr_10                        sampler      NA          NA             s0      1
@@ -239,14 +239,14 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (478, 913, 256, 333)
 
 
 % We can conclude that for declared texture arrays, if they are used, the "allocation size" is the
 % whole array.
 % On the other hand, for textures generated from samplers. the "allocation size" is the "bind count".
-[pixel shader]
+[pixel shader fail(sm>=6)]
 // Name                                 Type  Format         Dim      HLSL Bind  Count
 // ------------------------------ ---------- ------- ----------- -------------- ------
 // sam_arr                           sampler      NA          NA             s0      2
@@ -272,12 +272,12 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (215, 215, 215, 111)
 
 
 % Test that textures created from SM1-style samples allocation order is in decreasing "bind count".
-[pixel shader]
+[pixel shader fail(sm>=6)]
 // Name                                 Type  Format         Dim      HLSL Bind  Count
 // ------------------------------ ---------- ------- ----------- -------------- ------
 // tex_100                           sampler      NA          NA             s0      1
@@ -302,5 +302,5 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (5, 4, 2, 0)
diff --git a/tests/hlsl/trigonometry.shader_test b/tests/hlsl/trigonometry.shader_test
index f283c538c..f52d01dea 100644
--- a/tests/hlsl/trigonometry.shader_test
+++ b/tests/hlsl/trigonometry.shader_test
@@ -12,7 +12,7 @@ float4 main(float tex : texcoord) : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe ( 0, 0) rgba ( 0.00000000,  1.00000000,  0.00000000, 0.0)
 probe ( 1, 0) rgba ( 0.84147098,  0.54030231,  1.55740772, 0.0) 1024
 probe ( 2, 0) rgba ( 0.90929743, -0.41614684, -2.18503986, 0.0) 1024
@@ -41,7 +41,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0 0.52359877 2.61799387 3.14159265
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 500.0, 500.0, 0.0)
 
 
@@ -55,7 +55,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0 0.78539816 1.57079632 2.35619449
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1000.0, 707.0, -0.0, -707.0)
 
 
@@ -71,5 +71,5 @@ float4 main() : sv_target
 % tan(pi/2) is an asymtote and therefore undefined
 % so check 0, pi/4, 3pi/4, pi
 uniform 0 float4 0.0 0.78539816 2.35619449 3.14159265
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0, 1000, -1000.0, 0)
diff --git a/tests/hlsl/trunc.shader_test b/tests/hlsl/trunc.shader_test
index 419608fb0..6df4cce25 100644
--- a/tests/hlsl/trunc.shader_test
+++ b/tests/hlsl/trunc.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     return trunc(u);
@@ -6,13 +6,13 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.0, 6.0, 7.0, 3.0)
 uniform 0 float4 -1.5 6.5 7.5 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-1.0, 6.0, 7.0, 3.0)
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform float4 u) : sv_target
 {
     float a = trunc(u.r);
@@ -23,13 +23,13 @@ float4 main(uniform float4 u) : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (6.0, 7.0, 0.0, 3.0)
 
 [require]
 shader model >= 4.0
 
-[pixel shader]
+[pixel shader fail(sm>=6)]
 float4 main(uniform int4 u) : sv_target
 {
     float a = trunc(u.r);
@@ -40,5 +40,5 @@ float4 main(uniform int4 u) : sv_target
 
 [test]
 uniform 0 int4 -1 6 7 3
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (6.0, 7.0, -1.0, 3.0)
diff --git a/tests/hlsl/type-names.shader_test b/tests/hlsl/type-names.shader_test
index f382ffae6..6e88fd285 100644
--- a/tests/hlsl/type-names.shader_test
+++ b/tests/hlsl/type-names.shader_test
@@ -1,4 +1,4 @@
-[pixel shader]
+[pixel shader fail(sm>=6)]
 typedef float2 Dword;
 typedef float3 dWord;
 typedef float2 fLoat;
@@ -73,7 +73,7 @@ float4 main() : sv_target
     return float4(0, 0, 0, 0);
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 f()
 {
     typedef float2 matrix;
@@ -85,7 +85,7 @@ float4 main() : SV_TARGET
     return f();
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 f()
 {
     typedef float2 vector;
diff --git a/tests/hlsl/uav-load.shader_test b/tests/hlsl/uav-load.shader_test
index fe6350e0c..9088ffa0d 100644
--- a/tests/hlsl/uav-load.shader_test
+++ b/tests/hlsl/uav-load.shader_test
@@ -23,7 +23,7 @@ void main()
 }
 
 [test]
-dispatch 1 1 1
+todo(sm>=6) dispatch 1 1 1
 probe uav 0 (0, 0) r (0.6)
 probe uav 0 (1, 0) r (0.6)
 probe uav 0 (2, 0) r (0.6)
diff --git a/tests/hlsl/uav-out-param.shader_test b/tests/hlsl/uav-out-param.shader_test
index f31344748..796c4bf1f 100644
--- a/tests/hlsl/uav-out-param.shader_test
+++ b/tests/hlsl/uav-out-param.shader_test
@@ -26,7 +26,7 @@ void main()
 }
 
 [test]
-dispatch 1 1 1
+todo(sm>=6) dispatch 1 1 1
 probe uav 0 (0, 0) rgba (0.4, 0.1, 0.2, 0.3)
 
 [uav 0]
@@ -51,5 +51,5 @@ void main()
 }
 
 [test]
-dispatch 1 1 1
+todo(sm>=6) dispatch 1 1 1
 probe uav 0 (0, 0) r (0.2)
diff --git a/tests/hlsl/uav-rwbuffer.shader_test b/tests/hlsl/uav-rwbuffer.shader_test
index 1a7fcf1e8..b476c7854 100644
--- a/tests/hlsl/uav-rwbuffer.shader_test
+++ b/tests/hlsl/uav-rwbuffer.shader_test
@@ -41,7 +41,7 @@ float4 main() : sv_target1
     return 0;
 }
 
-[pixel shader fail todo]
+[pixel shader fail(sm<6) todo]
 RWBuffer<double3> u;
 
 float4 main() : sv_target1
@@ -58,7 +58,7 @@ float4 main() : sv_target1
 }
 
 % Array type
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 typedef float arr[2];
 RWBuffer<arr> u;
 
@@ -68,7 +68,7 @@ float4 main() : sv_target1
 }
 
 % Object types
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 RWBuffer<Texture2D> u;
 
 float4 main() : sv_target1
@@ -103,5 +103,5 @@ float4 main() : sv_target1
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe buffer uav 2 (0, 0) rgba (11.1, 12.2, 13.3, 14.4)
diff --git a/tests/hlsl/uav-rwstructuredbuffer.shader_test b/tests/hlsl/uav-rwstructuredbuffer.shader_test
index 5ea673299..904d15514 100644
--- a/tests/hlsl/uav-rwstructuredbuffer.shader_test
+++ b/tests/hlsl/uav-rwstructuredbuffer.shader_test
@@ -36,7 +36,7 @@ float4 main() : sv_target1
 }
 
 % Object types
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 RWStructuredBuffer<Texture2D> u;
 
 float4 main() : sv_target1
diff --git a/tests/hlsl/uav-rwtexture.shader_test b/tests/hlsl/uav-rwtexture.shader_test
index 07c28cb84..bfa2b4413 100644
--- a/tests/hlsl/uav-rwtexture.shader_test
+++ b/tests/hlsl/uav-rwtexture.shader_test
@@ -1,7 +1,7 @@
 [require]
 shader model >= 5.0
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 RWTexture2D<float4> u;
 
 float4 main() : sv_target
@@ -49,7 +49,7 @@ float4 main() : sv_target
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe uav 1 (0, 0) r (0.5)
 probe uav 1 (0, 1) r (0.6)
 probe uav 1 (1, 0) r (0.2)
@@ -71,7 +71,7 @@ size (1, 1)
 
 0.1 0.2 0.3 0.4
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 RWTexture2D<float4> u : register(u0);
 
 float4 main() : sv_target1
@@ -80,7 +80,7 @@ float4 main() : sv_target1
     return 0;
 }
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 RWTexture2D<float4> u : register(u1);
 
 float4 main() : sv_target1
@@ -99,7 +99,7 @@ float4 main() : sv_target1
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe uav 2 (0, 0) rgba (0.9, 0.8, 0.7, 0.6)
 
 
@@ -118,7 +118,7 @@ float4 main() : sv_target1
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe uav 3 (0, 0) rgba (0.9, 0.8, 0.7, 0.6)
 
 % Uppercase register set name
@@ -132,7 +132,7 @@ float4 main() : sv_target1
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe uav 3 (0, 0) rgba (0.9, 0.8, 0.7, 0.6)
 
 % Test that we can declare and use an array of UAVs.
@@ -158,12 +158,12 @@ float4 main() : sv_target1
 }
 
 [test]
-draw quad
+todo(sm>=6) draw quad
 probe uav 2 (0, 0) rgba (1.1, 1.2, 1.3, 1.4)
 probe uav 3 (0, 0) rgba (2.1, 2.2, 2.3, 2.4)
 
 % RWTexture1D types
-[pixel shader]
+[pixel shader fail(sm>=6)]
 struct s
 {
     float3 a;
@@ -181,7 +181,7 @@ float4 main() : sv_target1
 }
 
 % RWTexture2D types
-[pixel shader]
+[pixel shader fail(sm>=6)]
 struct s
 {
     float3 a;
@@ -199,7 +199,7 @@ float4 main() : sv_target1
 }
 
 % RWTexture3D types
-[pixel shader]
+[pixel shader fail(sm>=6)]
 struct s
 {
     float3 a;
diff --git a/tests/hlsl/uniform-semantics.shader_test b/tests/hlsl/uniform-semantics.shader_test
index 1125117fe..86e3b83f9 100644
--- a/tests/hlsl/uniform-semantics.shader_test
+++ b/tests/hlsl/uniform-semantics.shader_test
@@ -10,7 +10,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 3.5
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (3.5, 3.5, 3.5, 3.5)
 
 
@@ -24,5 +24,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 4.0 5.0 6.0 7.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (4.0, 5.0, 4.0, 5.0)
diff --git a/tests/hlsl/vector-indexing-uniform.shader_test b/tests/hlsl/vector-indexing-uniform.shader_test
index e5ffbdd02..3501f3af7 100644
--- a/tests/hlsl/vector-indexing-uniform.shader_test
+++ b/tests/hlsl/vector-indexing-uniform.shader_test
@@ -12,5 +12,5 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float 2
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5, 0.3, 0.8, 0.2)
diff --git a/tests/hlsl/vector-indexing.shader_test b/tests/hlsl/vector-indexing.shader_test
index 1542d358a..71a4ca26d 100644
--- a/tests/hlsl/vector-indexing.shader_test
+++ b/tests/hlsl/vector-indexing.shader_test
@@ -23,11 +23,11 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (1.0, 2.0, 2.0, 3.0)
 
 
-[pixel shader fail]
+[pixel shader fail(sm<6)]
 float4 main() : SV_TARGET
 {
     float4 vec = {0, 1, 2, 3};
diff --git a/tests/hlsl/writemask-assignop-0.shader_test b/tests/hlsl/writemask-assignop-0.shader_test
index 374a38bb4..fa8ecc2e4 100644
--- a/tests/hlsl/writemask-assignop-0.shader_test
+++ b/tests/hlsl/writemask-assignop-0.shader_test
@@ -11,5 +11,5 @@ float4 main() : SV_target
 
 [test]
 uniform 0 float4 0.0303 0.08 0.07 0.0202
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (-0.4697, -0.02, 0.57, 0.3202) 2
diff --git a/tests/hlsl/writemask-assignop-1.shader_test b/tests/hlsl/writemask-assignop-1.shader_test
index 61993257c..3bebcce61 100644
--- a/tests/hlsl/writemask-assignop-1.shader_test
+++ b/tests/hlsl/writemask-assignop-1.shader_test
@@ -12,5 +12,5 @@ float4 main() : SV_target
 
 [test]
 uniform 0 float4 0.0303 0.08 0.07 0.0202
-draw quad
+todo(sm>=6) draw quad
 probe all rgba (0.5697, -0.08, -0.27, -0.4202)
diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index 1312c44bb..38fe700d8 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -60,6 +60,7 @@ typedef int HRESULT;
 #include "vkd3d_d3dcompiler.h"
 #include "vkd3d_test.h"
 #include "shader_runner.h"
+#include "dxcompiler.h"
 
 struct test_options test_options = {0};
 
@@ -129,9 +130,11 @@ static bool match_directive_substring(const char *line, const char *token, const
 
 static void parse_require_directive(struct shader_runner *runner, const char *line)
 {
+    bool less_than = false;
     unsigned int i;
 
-    if (match_string(line, "shader model >=", &line))
+    if (match_string(line, "shader model >=", &line)
+            || (less_than = match_string(line, "shader model <", &line)))
     {
         static const char *const model_strings[] =
         {
@@ -141,13 +144,23 @@ static void parse_require_directive(struct shader_runner *runner, const char *li
             [SHADER_MODEL_4_1] = "4.1",
             [SHADER_MODEL_5_0] = "5.0",
             [SHADER_MODEL_5_1] = "5.1",
+            [SHADER_MODEL_6_0] = "6.0",
         };
 
         for (i = 0; i < ARRAY_SIZE(model_strings); ++i)
         {
             if (match_string(line, model_strings[i], &line))
             {
-                runner->minimum_shader_model = i;
+                if (less_than)
+                {
+                    if (!i)
+                        fatal_error("Shader model < '%s' is invalid.\n", line);
+                    runner->maximum_shader_model = min(runner->maximum_shader_model, i - 1);
+                }
+                else
+                {
+                    runner->minimum_shader_model = max(runner->minimum_shader_model, i);
+                }
                 return;
             }
         }
@@ -485,6 +498,10 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)
 
     if (match_string(line, "todo", &line))
         runner->is_todo = true;
+    else if (match_string(line, "todo(sm<6)", &line))
+        runner->is_todo = runner->minimum_shader_model < SHADER_MODEL_6_0;
+    else if (match_string(line, "todo(sm>=6)", &line))
+        runner->is_todo = runner->minimum_shader_model >= SHADER_MODEL_6_0;
 
     if (match_string(line, "dispatch", &line))
     {
@@ -802,9 +819,113 @@ const char *shader_type_string(enum shader_type type)
     return shader_types[type];
 }
 
-static void compile_shader(struct shader_runner *runner, const char *source, size_t len, enum shader_type type,
-        HRESULT expect)
+/* Avoid issues with calling convention mismatch and different methods for string
+ * retrieval by copying all IDxcBlob objects to a new ID3D10Blob. */
+
+static void d3d10_blob_from_dxc_blob_utf8(IDxcBlobUtf8 *blob, ID3D10Blob **blob_out)
 {
+    ID3D10Blob *d3d_blob;
+    size_t size;
+    HRESULT hr;
+
+    size = IDxcBlobUtf8_GetStringLength(blob) + 1;
+    if (FAILED(hr = D3DCreateBlob(size, (ID3DBlob **)&d3d_blob)))
+    {
+        trace("Failed to create blob, hr %#x.\n", hr);
+        return;
+    }
+
+    memcpy(ID3D10Blob_GetBufferPointer(d3d_blob), IDxcBlobUtf8_GetStringPointer(blob), size);
+    *blob_out = d3d_blob;
+}
+
+static HRESULT d3d10_blob_from_dxc_blob(IDxcBlob *blob, ID3D10Blob **blob_out)
+{
+    ID3D10Blob *d3d_blob;
+    size_t size;
+    HRESULT hr;
+
+    size = IDxcBlob_GetBufferSize(blob);
+    if (FAILED(hr = D3DCreateBlob(size, (ID3DBlob **)&d3d_blob)))
+    {
+        trace("Failed to create blob, hr %#x.\n", hr);
+        return hr;
+    }
+
+    memcpy(ID3D10Blob_GetBufferPointer(d3d_blob), IDxcBlob_GetBufferPointer(blob), size);
+    *blob_out = d3d_blob;
+
+    return S_OK;
+}
+
+HRESULT dxc_compiler_compile_shader(void *dxc_compiler, enum shader_type type, const char *hlsl,
+        ID3D10Blob **blob_out, ID3D10Blob **errors_out)
+{
+    DxcBuffer src_buf = {hlsl, strlen(hlsl), 65001};
+    IDxcCompiler3 *compiler = dxc_compiler;
+    HRESULT hr, compile_hr;
+    IDxcBlobUtf8 *errors;
+    IDxcResult *result;
+    IDxcBlob *blob;
+
+    static const WCHAR *const shader_profiles[] =
+    {
+        [SHADER_TYPE_CS] = L"cs_6_0",
+        [SHADER_TYPE_PS] = L"ps_6_0",
+        [SHADER_TYPE_VS] = L"vs_6_0",
+    };
+    const WCHAR *args[] =
+    {
+        L"/T",
+        shader_profiles[type],
+        L"/Qstrip_reflect",
+        L"/Qstrip_debug",
+        L"/flegacy-macro-expansion",
+        L"/flegacy-resource-reservation",
+    };
+
+    *blob_out = NULL;
+    *errors_out = NULL;
+
+    if (FAILED(hr = IDxcCompiler3_Compile(compiler, &src_buf, args, ARRAY_SIZE(args), NULL, &IID_IDxcResult, (void **)&result)))
+    {
+        trace("Failed to compile shader, hr %#x.\n", hr);
+        return hr;
+    }
+
+    if (IDxcResult_HasOutput(result, DXC_OUT_ERRORS)
+            && SUCCEEDED(hr = IDxcResult_GetOutput(result, DXC_OUT_ERRORS, &IID_IDxcBlobUtf8, (void **)&errors, NULL)))
+    {
+        if (IDxcBlobUtf8_GetStringLength(errors))
+            d3d10_blob_from_dxc_blob_utf8(errors, errors_out);
+        IDxcBlobUtf8_Release(errors);
+    }
+
+    if (FAILED(hr = IDxcResult_GetStatus(result, &compile_hr)) || FAILED((hr = compile_hr)))
+    {
+        if (hr == DXC_E_LLVM_CAST_ERROR)
+            hr = E_FAIL;
+        goto result_release;
+    }
+
+    if (FAILED(hr = IDxcResult_GetOutput(result, DXC_OUT_OBJECT, &IID_IDxcBlob, (void **)&blob, NULL)))
+        goto result_release;
+
+    IDxcResult_Release(result);
+
+    hr = d3d10_blob_from_dxc_blob(blob, blob_out);
+    IDxcBlob_Release(blob);
+    return hr;
+
+result_release:
+    IDxcResult_Release(result);
+    return hr;
+}
+
+static void compile_shader(struct shader_runner *runner, IDxcCompiler3 *dxc_compiler, const char *source, size_t len,
+        enum shader_type type, HRESULT expect)
+{
+    bool use_dxcompiler = runner->minimum_shader_model >= SHADER_MODEL_6_0;
     ID3D10Blob *blob = NULL, *errors = NULL;
     char profile[7];
     HRESULT hr;
@@ -817,10 +938,19 @@ static void compile_shader(struct shader_runner *runner, const char *source, siz
         [SHADER_MODEL_4_1] = "4_1",
         [SHADER_MODEL_5_0] = "5_0",
         [SHADER_MODEL_5_1] = "5_1",
+        [SHADER_MODEL_6_0] = "6_0",
     };
 
-    sprintf(profile, "%s_%s", shader_type_string(type), shader_models[runner->minimum_shader_model]);
-    hr = D3DCompile(source, len, NULL, NULL, NULL, "main", profile, runner->compile_options, 0, &blob, &errors);
+    if (use_dxcompiler)
+    {
+        assert(dxc_compiler);
+        hr = dxc_compiler_compile_shader(dxc_compiler, type, source, &blob, &errors);
+    }
+    else
+    {
+        sprintf(profile, "%s_%s", shader_type_string(type), shader_models[runner->minimum_shader_model]);
+        hr = D3DCompile(source, len, NULL, NULL, NULL, "main", profile, runner->compile_options, 0, &blob, &errors);
+    }
     hr = map_unidentified_hrs(hr);
     ok(hr == expect, "Got unexpected hr %#x.\n", hr);
     if (hr == S_OK)
@@ -845,8 +975,11 @@ static enum parse_state read_shader_directive(struct shader_runner *runner, enum
 {
     while (*src && *src != ']')
     {
+        /* 'todo' is not meaningful when dxcompiler is in use, so it has no '(sm<6) qualifier. */
         if (match_directive_substring(src, "todo", &src))
         {
+            if (runner->minimum_shader_model >= SHADER_MODEL_6_0)
+                continue;
             if (state == STATE_SHADER_COMPUTE)
                 state = STATE_SHADER_COMPUTE_TODO;
             else if (state == STATE_SHADER_PIXEL)
@@ -858,9 +991,20 @@ static enum parse_state read_shader_directive(struct shader_runner *runner, enum
         {
             *expect_hr = E_FAIL;
         }
-        else if (match_directive_substring(src, "notimpl", &src))
+        else if (match_directive_substring(src, "fail(sm<6)", &src))
+        {
+            if (runner->minimum_shader_model < SHADER_MODEL_6_0)
+                *expect_hr = E_FAIL;
+        }
+        else if (match_directive_substring(src, "fail(sm>=6)", &src))
+        {
+            if (runner->minimum_shader_model >= SHADER_MODEL_6_0)
+                *expect_hr = E_FAIL;
+        }
+        else if (match_directive_substring(src, "notimpl(sm<6)", &src))
         {
-            *expect_hr = E_NOTIMPL;
+            if (runner->minimum_shader_model < SHADER_MODEL_6_0)
+                *expect_hr = E_NOTIMPL;
         }
         else
         {
@@ -874,7 +1018,8 @@ static enum parse_state read_shader_directive(struct shader_runner *runner, enum
     return state;
 }
 
-void run_shader_tests(struct shader_runner *runner, const struct shader_runner_ops *ops)
+void run_shader_tests(struct shader_runner *runner, const struct shader_runner_ops *ops, void *dxc_compiler,
+        enum shader_model minimum_shader_model, enum shader_model maximum_shader_model)
 {
     size_t shader_source_size = 0, shader_source_len = 0;
     struct resource_params current_resource;
@@ -895,7 +1040,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
 
     memset(runner, 0, sizeof(*runner));
     runner->ops = ops;
-    runner->minimum_shader_model = SHADER_MODEL_2_0;
+    runner->minimum_shader_model = minimum_shader_model;
+    runner->maximum_shader_model = maximum_shader_model;
 
     for (;;)
     {
@@ -931,7 +1077,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     if (!skip_tests)
                     {
                         todo_if (state == STATE_SHADER_COMPUTE_TODO)
-                            compile_shader(runner, shader_source, shader_source_len, SHADER_TYPE_CS, expect_hr);
+                        compile_shader(runner, dxc_compiler, shader_source, shader_source_len, SHADER_TYPE_CS,
+                                expect_hr);
                     }
                     free(runner->cs_source);
                     runner->cs_source = shader_source;
@@ -945,7 +1092,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     if (!skip_tests)
                     {
                         todo_if (state == STATE_SHADER_PIXEL_TODO)
-                            compile_shader(runner, shader_source, shader_source_len, SHADER_TYPE_PS, expect_hr);
+                        compile_shader(runner, dxc_compiler, shader_source, shader_source_len, SHADER_TYPE_PS,
+                                expect_hr);
                     }
                     free(runner->ps_source);
                     runner->ps_source = shader_source;
@@ -959,7 +1107,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     if (!skip_tests)
                     {
                         todo_if (state == STATE_SHADER_VERTEX_TODO)
-                            compile_shader(runner, shader_source, shader_source_len, SHADER_TYPE_VS, expect_hr);
+                        compile_shader(runner, dxc_compiler, shader_source, shader_source_len, SHADER_TYPE_VS,
+                                expect_hr);
                     }
                     free(runner->vs_source);
                     runner->vs_source = shader_source;
@@ -1047,7 +1196,8 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
             else if (!strcmp(line, "[require]\n"))
             {
                 state = STATE_REQUIRE;
-                runner->minimum_shader_model = SHADER_MODEL_2_0;
+                runner->minimum_shader_model = minimum_shader_model;
+                runner->maximum_shader_model = maximum_shader_model;
                 runner->compile_options = 0;
                 skip_tests = false;
             }
@@ -1208,7 +1358,10 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o
                     break;
 
                 case STATE_TEST:
-                    if (!skip_tests)
+                    assert(SUCCEEDED(expect_hr) || runner->minimum_shader_model >= SHADER_MODEL_6_0);
+                    /* Compilation which fails with dxcompiler is not 'todo', therefore the tests are
+                     * not 'todo' either. They cannot run, so skip them entirely. */
+                    if (!skip_tests && SUCCEEDED(expect_hr))
                         parse_test_directive(runner, line);
                     break;
             }
@@ -1284,8 +1437,47 @@ out:
 }
 #endif
 
+#if defined(SONAME_LIBDXCOMPILER) && !defined(VKD3D_CROSSTEST)
+static IDxcCompiler3 *dxcompiler_create()
+{
+    DxcCreateInstanceProc create_instance;
+    IDxcCompiler3 *compiler;
+    HRESULT hr;
+    void *dll;
+
+    if (!(dll = vkd3d_dlopen(SONAME_LIBDXCOMPILER)))
+    {
+        trace("Failed to load dxcompiler library, %s.\n", vkd3d_dlerror());
+        return NULL;
+    }
+
+    if (!(create_instance = (DxcCreateInstanceProc)vkd3d_dlsym(dll, "DxcCreateInstance")))
+    {
+        trace("Failed to get DxcCreateInstance() pointer.\n");
+        return NULL;
+    }
+
+    if (FAILED(hr = create_instance(&CLSID_DxcCompiler, &IID_IDxcCompiler3, (void **)&compiler)))
+    {
+        trace("Failed to create instance, hr %#x.\n", hr);
+        return NULL;
+    }
+
+    return compiler;
+}
+#elif !defined(VKD3D_CROSSTEST)
+static IDxcCompiler3 *dxcompiler_create()
+{
+    return NULL;
+}
+#endif
+
 START_TEST(shader_runner)
 {
+#ifndef VKD3D_CROSSTEST
+    IDxcCompiler3 *dxc_compiler;
+#endif
+
     parse_args(argc, argv);
 
 #if defined(VKD3D_CROSSTEST)
@@ -1298,7 +1490,7 @@ START_TEST(shader_runner)
     run_shader_tests_d3d11();
 
     trace("Compiling shaders with d3dcompiler_47.dll and executing with d3d12.dll\n");
-    run_shader_tests_d3d12();
+    run_shader_tests_d3d12(NULL, SHADER_MODEL_4_0, SHADER_MODEL_5_1);
 
     print_dll_version("d3dcompiler_47.dll");
     print_dll_version("dxgi.dll");
@@ -1315,7 +1507,15 @@ START_TEST(shader_runner)
     run_shader_tests_d3d11();
 
     trace("Compiling shaders with vkd3d-shader and executing with vkd3d\n");
-    run_shader_tests_d3d12();
+    run_shader_tests_d3d12(NULL, SHADER_MODEL_4_0, SHADER_MODEL_5_1);
+
+    if ((dxc_compiler = dxcompiler_create()))
+    {
+        trace("Compiling shaders with dxcompiler and executing with vkd3d\n");
+        run_shader_tests_d3d12(dxc_compiler, SHADER_MODEL_6_0, SHADER_MODEL_6_0);
+        IDxcCompiler3_Release(dxc_compiler);
+        print_dll_version(SONAME_LIBDXCOMPILER);
+    }
 
     print_dll_version("d3d9.dll");
     print_dll_version("d3d11.dll");
@@ -1326,6 +1526,13 @@ START_TEST(shader_runner)
     run_shader_tests_vulkan();
 
     trace("Compiling shaders with vkd3d-shader and executing with vkd3d\n");
-    run_shader_tests_d3d12();
+    run_shader_tests_d3d12(NULL, SHADER_MODEL_4_0, SHADER_MODEL_5_1);
+
+    if ((dxc_compiler = dxcompiler_create()))
+    {
+        trace("Compiling shaders with dxcompiler and executing with vkd3d\n");
+        run_shader_tests_d3d12(dxc_compiler, SHADER_MODEL_6_0, SHADER_MODEL_6_0);
+        IDxcCompiler3_Release(dxc_compiler);
+    }
 #endif
 }
diff --git a/tests/shader_runner.h b/tests/shader_runner.h
index 6591143e6..aff752206 100644
--- a/tests/shader_runner.h
+++ b/tests/shader_runner.h
@@ -36,6 +36,7 @@ enum shader_model
     SHADER_MODEL_4_1,
     SHADER_MODEL_5_0,
     SHADER_MODEL_5_1,
+    SHADER_MODEL_6_0,
 };
 
 enum shader_type
@@ -118,6 +119,7 @@ struct shader_runner
     char *ps_source;
     char *cs_source;
     enum shader_model minimum_shader_model;
+    enum shader_model maximum_shader_model;
 
     bool last_render_failed;
 
@@ -158,8 +160,11 @@ void fatal_error(const char *format, ...) VKD3D_NORETURN VKD3D_PRINTF_FUNC(1, 2)
 
 unsigned int get_vb_stride(const struct shader_runner *runner, unsigned int slot);
 void init_resource(struct resource *resource, const struct resource_params *params);
+HRESULT dxc_compiler_compile_shader(void *dxc_compiler, enum shader_type type, const char *hlsl,
+        ID3D10Blob **blob_out, ID3D10Blob **errors_out);
 
-void run_shader_tests(struct shader_runner *runner, const struct shader_runner_ops *ops);
+void run_shader_tests(struct shader_runner *runner, const struct shader_runner_ops *ops, void *dxc_compiler,
+        enum shader_model minimum_shader_model, enum shader_model maximum_shader_model);
 
 #ifdef _WIN32
 void run_shader_tests_d3d9(void);
@@ -167,4 +172,5 @@ void run_shader_tests_d3d11(void);
 #else
 void run_shader_tests_vulkan(void);
 #endif
-void run_shader_tests_d3d12(void);
+void run_shader_tests_d3d12(void *dxc_compiler, enum shader_model minimum_shader_model,
+        enum shader_model maximum_shader_model);
diff --git a/tests/shader_runner_d3d11.c b/tests/shader_runner_d3d11.c
index 25b585b14..bd9d363ce 100644
--- a/tests/shader_runner_d3d11.c
+++ b/tests/shader_runner_d3d11.c
@@ -747,7 +747,7 @@ void run_shader_tests_d3d11(void)
         init_adapter_info();
         if (init_test_context(&runner))
         {
-            run_shader_tests(&runner.r, &d3d11_runner_ops);
+            run_shader_tests(&runner.r, &d3d11_runner_ops, NULL, SHADER_MODEL_2_0, SHADER_MODEL_5_1);
             destroy_test_context(&runner);
         }
     }
diff --git a/tests/shader_runner_d3d12.c b/tests/shader_runner_d3d12.c
index 925bdca99..f9f4df533 100644
--- a/tests/shader_runner_d3d12.c
+++ b/tests/shader_runner_d3d12.c
@@ -23,6 +23,7 @@
 #define VKD3D_TEST_NO_DEFS
 #include "d3d12_crosstest.h"
 #include "shader_runner.h"
+#include "dxcompiler.h"
 
 struct d3d12_resource
 {
@@ -49,6 +50,8 @@ struct d3d12_shader_runner
     ID3D12CommandQueue *compute_queue;
     ID3D12CommandAllocator *compute_allocator;
     ID3D12GraphicsCommandList *compute_list;
+
+    IDxcCompiler3 *dxc_compiler;
 };
 
 static struct d3d12_shader_runner *d3d12_shader_runner(struct shader_runner *r)
@@ -70,10 +73,19 @@ static ID3D10Blob *compile_shader(const struct d3d12_shader_runner *runner, cons
         [SHADER_MODEL_4_1] = "4_1",
         [SHADER_MODEL_5_0] = "5_0",
         [SHADER_MODEL_5_1] = "5_1",
+        [SHADER_MODEL_6_0] = "6_0",
     };
 
-    sprintf(profile, "%s_%s", shader_type_string(type), shader_models[runner->r.minimum_shader_model]);
-    hr = D3DCompile(source, strlen(source), NULL, NULL, NULL, "main", profile, runner->r.compile_options, 0, &blob, &errors);
+    if (runner->r.minimum_shader_model >= SHADER_MODEL_6_0)
+    {
+        assert(runner->dxc_compiler);
+        hr = dxc_compiler_compile_shader(runner->dxc_compiler, type, source, &blob, &errors);
+    }
+    else
+    {
+        sprintf(profile, "%s_%s", shader_type_string(type), shader_models[runner->r.minimum_shader_model]);
+        hr = D3DCompile(source, strlen(source), NULL, NULL, NULL, "main", profile, runner->r.compile_options, 0, &blob, &errors);
+    }
     ok(FAILED(hr) == !blob, "Got unexpected hr %#x, blob %p.\n", hr, blob);
     if (errors)
     {
@@ -84,6 +96,13 @@ static ID3D10Blob *compile_shader(const struct d3d12_shader_runner *runner, cons
     return blob;
 }
 
+static bool d3d12_runner_check_requirements(struct shader_runner *r)
+{
+    struct d3d12_shader_runner *runner = d3d12_shader_runner(r);
+
+    return runner->r.maximum_shader_model >= runner->r.minimum_shader_model;
+}
+
 #define MAX_RESOURCE_DESCRIPTORS (MAX_RESOURCES * 2)
 
 static struct resource *d3d12_runner_create_resource(struct shader_runner *r, const struct resource_params *params)
@@ -311,7 +330,7 @@ static bool d3d12_runner_dispatch(struct shader_runner *r, unsigned int x, unsig
     size_t i;
 
     cs_code = compile_shader(runner, runner->r.cs_source, SHADER_TYPE_CS);
-    todo_if (runner->r.is_todo) ok(cs_code, "Failed to compile shader.\n");
+    todo_if(runner->r.is_todo && runner->r.minimum_shader_model < SHADER_MODEL_6_0) ok(cs_code, "Failed to compile shader.\n");
     if (!cs_code)
         return false;
 
@@ -319,8 +338,16 @@ static bool d3d12_runner_dispatch(struct shader_runner *r, unsigned int x, unsig
 
     cs.pShaderBytecode = ID3D10Blob_GetBufferPointer(cs_code);
     cs.BytecodeLength = ID3D10Blob_GetBufferSize(cs_code);
+    todo_if(runner->r.is_todo)
     pso = create_compute_pipeline_state(device, root_signature, cs);
     ID3D10Blob_Release(cs_code);
+
+    if (!pso)
+    {
+        ID3D12RootSignature_Release(root_signature);
+        return false;
+    }
+
     add_pso(test_context, pso);
 
     ID3D12GraphicsCommandList_SetComputeRootSignature(command_list, root_signature);
@@ -387,7 +414,8 @@ static bool d3d12_runner_draw(struct shader_runner *r,
 
     ps_code = compile_shader(runner, runner->r.ps_source, SHADER_TYPE_PS);
     vs_code = compile_shader(runner, runner->r.vs_source, SHADER_TYPE_VS);
-    todo_if (runner->r.is_todo) ok(ps_code && vs_code, "Failed to compile shaders.\n");
+    todo_if(runner->r.is_todo && runner->r.minimum_shader_model < SHADER_MODEL_6_0)
+    ok(ps_code && vs_code, "Failed to compile shaders.\n");
 
     if (!ps_code || !vs_code)
     {
@@ -445,10 +473,14 @@ static bool d3d12_runner_draw(struct shader_runner *r,
 
     hr = ID3D12Device_CreateGraphicsPipelineState(device, &pso_desc,
             &IID_ID3D12PipelineState, (void **)&pso);
-    ok(hr == S_OK, "Failed to create state, hr %#x.\n", hr);
+    todo_if(runner->r.is_todo) ok(hr == S_OK, "Failed to create state, hr %#x.\n", hr);
     ID3D10Blob_Release(vs_code);
     ID3D10Blob_Release(ps_code);
     free(input_element_descs);
+
+    if (FAILED(hr))
+        return false;
+
     add_pso(test_context, pso);
 
     ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, test_context->root_signature);
@@ -542,6 +574,7 @@ static void d3d12_runner_release_readback(struct shader_runner *r, struct resour
 
 static const struct shader_runner_ops d3d12_runner_ops =
 {
+    .check_requirements = d3d12_runner_check_requirements,
     .create_resource = d3d12_runner_create_resource,
     .destroy_resource = d3d12_runner_destroy_resource,
     .dispatch = d3d12_runner_dispatch,
@@ -550,7 +583,8 @@ static const struct shader_runner_ops d3d12_runner_ops =
     .release_readback = d3d12_runner_release_readback,
 };
 
-void run_shader_tests_d3d12(void)
+void run_shader_tests_d3d12(void *dxc_compiler, enum shader_model minimum_shader_model,
+        enum shader_model maximum_shader_model)
 {
     static const struct test_context_desc desc =
     {
@@ -569,6 +603,8 @@ void run_shader_tests_d3d12(void)
         return;
     device = runner.test_context.device;
 
+    runner.dxc_compiler = dxc_compiler;
+
     runner.compute_queue = create_command_queue(device,
             D3D12_COMMAND_LIST_TYPE_COMPUTE, D3D12_COMMAND_QUEUE_PRIORITY_NORMAL);
 
@@ -580,7 +616,7 @@ void run_shader_tests_d3d12(void)
             runner.compute_allocator, NULL, &IID_ID3D12GraphicsCommandList, (void **)&runner.compute_list);
     ok(hr == S_OK, "Failed to create command list, hr %#x.\n", hr);
 
-    run_shader_tests(&runner.r, &d3d12_runner_ops);
+    run_shader_tests(&runner.r, &d3d12_runner_ops, dxc_compiler, minimum_shader_model, maximum_shader_model);
 
     ID3D12GraphicsCommandList_Release(runner.compute_list);
     ID3D12CommandAllocator_Release(runner.compute_allocator);
diff --git a/tests/shader_runner_d3d9.c b/tests/shader_runner_d3d9.c
index 0c6d37884..0b33c1c53 100644
--- a/tests/shader_runner_d3d9.c
+++ b/tests/shader_runner_d3d9.c
@@ -541,7 +541,7 @@ void run_shader_tests_d3d9(void)
 
         init_adapter_info();
         init_test_context(&runner);
-        run_shader_tests(&runner.r, &d3d9_runner_ops);
+        run_shader_tests(&runner.r, &d3d9_runner_ops, NULL, SHADER_MODEL_2_0, SHADER_MODEL_3_0);
         destroy_test_context(&runner);
     }
     FreeLibrary(d3d9_module);
diff --git a/tests/shader_runner_vulkan.c b/tests/shader_runner_vulkan.c
index 60c473a45..ebb15eba9 100644
--- a/tests/shader_runner_vulkan.c
+++ b/tests/shader_runner_vulkan.c
@@ -1381,7 +1381,7 @@ void run_shader_tests_vulkan(void)
     if (!init_vulkan_runner(&runner))
         return;
 
-    run_shader_tests(&runner.r, &vulkan_runner_ops);
+    run_shader_tests(&runner.r, &vulkan_runner_ops, NULL, SHADER_MODEL_2_0, SHADER_MODEL_5_1);
 
     cleanup_vulkan_runner(&runner);
 }
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 05/19] vkd3d-shader/dxil: Read immediate constant arrays.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/d3d_asm.c              |  3 +-
 libs/vkd3d-shader/dxil.c                 | 96 +++++++++++++++++++++++-
 libs/vkd3d-shader/spirv.c                | 11 ++-
 libs/vkd3d-shader/tpf.c                  |  4 +-
 libs/vkd3d-shader/vkd3d_shader_main.c    |  8 +-
 libs/vkd3d-shader/vkd3d_shader_private.h |  7 +-
 6 files changed, 115 insertions(+), 14 deletions(-)

diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c
index 6a3513a28..3c38ceaec 100644
--- a/libs/vkd3d-shader/d3d_asm.c
+++ b/libs/vkd3d-shader/d3d_asm.c
@@ -1647,7 +1647,8 @@ static void shader_dump_instruction(struct vkd3d_d3d_asm_compiler *compiler,
 
         case VKD3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER:
             vkd3d_string_buffer_printf(buffer, " {\n");
-            for (i = 0; i < ins->declaration.icb->vec4_count; ++i)
+            assert(ins->declaration.icb->component_count == VKD3D_VEC4_SIZE);
+            for (i = 0; i < ins->declaration.icb->element_count; ++i)
             {
                 shader_print_hex_literal(compiler, "    {", ins->declaration.icb->data[4 * i + 0], "");
                 shader_print_hex_literal(compiler, ", ", ins->declaration.icb->data[4 * i + 1], "");
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index bb50ad62b..e85cb8cbe 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -1324,6 +1324,11 @@ static bool sm6_type_is_numeric_aggregate(const struct sm6_type *type)
     }
 }
 
+static bool sm6_type_is_array(const struct sm6_type *type)
+{
+    return type->class == TYPE_CLASS_ARRAY;
+}
+
 static inline bool sm6_type_is_struct(const struct sm6_type *type)
 {
     return type->class == TYPE_CLASS_STRUCT;
@@ -1916,12 +1921,80 @@ static inline double bitcast_uint64_to_double(uint64_t value)
     return u.double_value;
 }
 
+static enum vkd3d_result register_allocate_constant_array(struct vkd3d_shader_register *reg, const struct sm6_type *type,
+        const uint64_t *operands, struct sm6_parser *sm6)
+{
+    struct vkd3d_shader_immediate_constant_buffer *icb;
+    const struct sm6_type *elem_type;
+    unsigned int i, size, count;
+
+    elem_type = type->u.array.elem_type;
+    /* Multidimensional arrays are emitted in flattened form. */
+    if (elem_type->class != TYPE_CLASS_INTEGER && elem_type->class != TYPE_CLASS_FLOAT)
+    {
+        FIXME("Unhandled element type %u for data array.\n", elem_type->class);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND,
+                "The element data type for an immediate constant buffer is not scalar integer or floating point.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    /* Arrays of bool are not used in DXIL. dxc will emit an array of int32 instead if necessary. */
+    if (!(size = elem_type->u.width / 8u))
+    {
+        WARN("Invalid data type width %u.\n", elem_type->u.width);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND,
+                "An immediate constant buffer is declared with boolean elements.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+    size = max(size, sizeof(icb->data[0]));
+    count = type->u.array.count * size / sizeof(icb->data[0]);
+
+    if (!(icb = vkd3d_malloc(offsetof(struct vkd3d_shader_immediate_constant_buffer, data[count]))))
+    {
+        ERR("Failed to allocate buffer, count %u.\n", count);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
+                "Out of memory allocating an immediate constant buffer of count %u.", count);
+        return VKD3D_ERROR_OUT_OF_MEMORY;
+    }
+    if ((reg->idx[0].offset = shader_instruction_array_add_icb(&sm6->p.instructions, icb)) == UINT_MAX)
+    {
+        ERR("Failed to store icb object.\n");
+        vkd3d_free(icb);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
+                "Out of memory storing an immediate constant buffer object.");
+        return VKD3D_ERROR_OUT_OF_MEMORY;
+    }
+
+    reg->type = VKD3DSPR_IMMCONSTBUFFER;
+    reg->idx_count = 1;
+
+    icb->data_type = vkd3d_data_type_from_sm6_type(elem_type);
+    icb->element_count = type->u.array.count;
+    icb->component_count = 1;
+
+    count = type->u.array.count;
+    if (size > sizeof(icb->data[0]))
+    {
+        uint64_t *data = (uint64_t *)icb->data;
+        for (i = 0; i < count; ++i)
+            data[i] = operands[i];
+    }
+    else
+    {
+        for (i = 0; i < count; ++i)
+            icb->data[i] = operands[i];
+    }
+
+    return VKD3D_OK;
+}
+
 static enum vkd3d_result sm6_parser_constants_init(struct sm6_parser *sm6, const struct dxil_block *block)
 {
     enum vkd3d_shader_register_type reg_type = VKD3DSPR_INVALID;
     const struct sm6_type *type, *elem_type;
     enum vkd3d_data_type reg_data_type;
     const struct dxil_record *record;
+    enum vkd3d_result ret;
     struct sm6_value *dst;
     size_t i, value_idx;
     uint64_t value;
@@ -1974,7 +2047,14 @@ static enum vkd3d_result sm6_parser_constants_init(struct sm6_parser *sm6, const
         switch (record->code)
         {
             case CST_CODE_NULL:
-                /* Register constant data is already zero-filled. */
+                if (sm6_type_is_array(type))
+                {
+                    FIXME("Constant null arrays are not supported.\n");
+                    vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND,
+                            "Constant null arrays are not supported.");
+                    return VKD3D_ERROR_INVALID_SHADER;
+                }
+                /* For non-aggregates, register constant data is already zero-filled. */
                 break;
 
             case CST_CODE_INTEGER:
@@ -2017,7 +2097,19 @@ static enum vkd3d_result sm6_parser_constants_init(struct sm6_parser *sm6, const
                 break;
 
             case CST_CODE_DATA:
-                WARN("Unhandled constant array.\n");
+                if (!sm6_type_is_array(type))
+                {
+                    WARN("Invalid type %u for data constant idx %zu.\n", type->class, value_idx);
+                    vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND,
+                            "The type of a constant array is not an array type.");
+                    return VKD3D_ERROR_INVALID_SHADER;
+                }
+                if (!dxil_record_validate_operand_count(record, type->u.array.count, type->u.array.count, sm6))
+                    return VKD3D_ERROR_INVALID_SHADER;
+
+                if ((ret = register_allocate_constant_array(&dst->u.reg, type, record->operands, sm6)) < 0)
+                    return ret;
+
                 break;
 
             case CST_CODE_UNDEF:
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 07e276c57..fe1a5997e 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -5678,15 +5678,18 @@ static void spirv_compiler_emit_dcl_immediate_constant_buffer(struct spirv_compi
     struct vkd3d_symbol reg_symbol;
     unsigned int i;
 
-    if (!(elements = vkd3d_calloc(icb->vec4_count, sizeof(*elements))))
+    assert(icb->data_type == VKD3D_DATA_FLOAT);
+    assert(icb->component_count == VKD3D_VEC4_SIZE);
+
+    if (!(elements = vkd3d_calloc(icb->element_count, sizeof(*elements))))
         return;
-    for (i = 0; i < icb->vec4_count; ++i)
+    for (i = 0; i < icb->element_count; ++i)
         elements[i] = spirv_compiler_get_constant(compiler,
                 VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, &icb->data[4 * i]);
     type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE);
-    length_id = spirv_compiler_get_constant_uint(compiler, icb->vec4_count);
+    length_id = spirv_compiler_get_constant_uint(compiler, icb->element_count);
     type_id = vkd3d_spirv_get_op_type_array(builder, type_id, length_id);
-    const_id = vkd3d_spirv_build_op_constant_composite(builder, type_id, elements, icb->vec4_count);
+    const_id = vkd3d_spirv_build_op_constant_composite(builder, type_id, elements, icb->element_count);
     ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassPrivate, type_id);
     icb_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream,
             ptr_type_id, SpvStorageClassPrivate, const_id);
diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c
index 63771736e..263e91e99 100644
--- a/libs/vkd3d-shader/tpf.c
+++ b/libs/vkd3d-shader/tpf.c
@@ -781,7 +781,9 @@ static void shader_sm4_read_shader_data(struct vkd3d_shader_instruction *ins, ui
         ins->handler_idx = VKD3DSIH_INVALID;
         return;
     }
-    icb->vec4_count = icb_size / 4;
+    icb->data_type = VKD3D_DATA_FLOAT;
+    icb->component_count = VKD3D_VEC4_SIZE;
+    icb->element_count = icb_size / VKD3D_VEC4_SIZE;
     memcpy(icb->data, tokens, sizeof(*tokens) * icb_size);
     shader_instruction_array_add_icb(&priv->p.instructions, icb);
     ins->declaration.icb = icb;
diff --git a/libs/vkd3d-shader/vkd3d_shader_main.c b/libs/vkd3d-shader/vkd3d_shader_main.c
index a427d996b..13922424a 100644
--- a/libs/vkd3d-shader/vkd3d_shader_main.c
+++ b/libs/vkd3d-shader/vkd3d_shader_main.c
@@ -1837,14 +1837,14 @@ bool shader_instruction_array_reserve(struct vkd3d_shader_instruction_array *ins
     return true;
 }
 
-bool shader_instruction_array_add_icb(struct vkd3d_shader_instruction_array *instructions,
+unsigned int shader_instruction_array_add_icb(struct vkd3d_shader_instruction_array *instructions,
         struct vkd3d_shader_immediate_constant_buffer *icb)
 {
     if (!vkd3d_array_reserve((void **)&instructions->icbs, &instructions->icb_capacity, instructions->icb_count + 1,
             sizeof(*instructions->icbs)))
-        return false;
-    instructions->icbs[instructions->icb_count++] = icb;
-    return true;
+        return UINT_MAX;
+    instructions->icbs[instructions->icb_count] = icb;
+    return instructions->icb_count++;
 }
 
 static struct vkd3d_shader_src_param *shader_instruction_array_clone_src_params(
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index af75ef3bd..01d5c5cb2 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -715,7 +715,10 @@ struct vkd3d_shader_version
 
 struct vkd3d_shader_immediate_constant_buffer
 {
-    unsigned int vec4_count;
+    enum vkd3d_data_type data_type;
+    /* total count is element_count * component_count */
+    unsigned int element_count;
+    unsigned int component_count;
     uint32_t data[];
 };
 
@@ -1101,7 +1104,7 @@ struct vkd3d_shader_instruction_array
 
 bool shader_instruction_array_init(struct vkd3d_shader_instruction_array *instructions, unsigned int reserve);
 bool shader_instruction_array_reserve(struct vkd3d_shader_instruction_array *instructions, unsigned int reserve);
-bool shader_instruction_array_add_icb(struct vkd3d_shader_instruction_array *instructions,
+unsigned int shader_instruction_array_add_icb(struct vkd3d_shader_instruction_array *instructions,
         struct vkd3d_shader_immediate_constant_buffer *icb);
 bool shader_instruction_array_clone_instruction(struct vkd3d_shader_instruction_array *instructions,
         unsigned int dst, unsigned int src);
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 06/19] vkd3d-shader/dxil: Read global constants in sm6_parser_globals_init().

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

These are needed for reading metadata.
---
 libs/vkd3d-shader/dxil.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index e85cb8cbe..4206e134b 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -2156,6 +2156,7 @@ static enum vkd3d_result sm6_parser_globals_init(struct sm6_parser *sm6)
 {
     const struct dxil_block *block = &sm6->root_block;
     const struct dxil_record *record;
+    enum vkd3d_result ret;
     uint64_t version;
     size_t i;
 
@@ -2198,6 +2199,13 @@ static enum vkd3d_result sm6_parser_globals_init(struct sm6_parser *sm6)
         }
     }
 
+    for (i = 0; i < block->child_block_count; ++i)
+    {
+        if (block->child_blocks[i]->id == CONSTANTS_BLOCK
+                && (ret = sm6_parser_constants_init(sm6, block->child_blocks[i])) < 0)
+            return ret;
+    }
+
     return VKD3D_OK;
 }
 
@@ -2770,6 +2778,9 @@ static enum vkd3d_result sm6_parser_module_init(struct sm6_parser *sm6, const st
     switch (block->id)
     {
         case CONSTANTS_BLOCK:
+            /* Level 1 (global) constants are already done in sm6_parser_globals_init(). */
+            if (level < 2)
+                break;
             function = &sm6->functions[sm6->function_count];
             sm6->cur_max_value = function->value_count;
             return sm6_parser_constants_init(sm6, block);
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 07/19] vkd3d-shader/dxil: Emit an error on allocation failure in dxil_record_to_string().

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 4206e134b..3cb77b990 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -973,14 +973,18 @@ static const struct dxil_block *sm6_parser_get_level_one_block(const struct sm6_
     return found;
 }
 
-static char *dxil_record_to_string(const struct dxil_record *record, unsigned int offset)
+static char *dxil_record_to_string(const struct dxil_record *record, unsigned int offset, struct sm6_parser *sm6)
 {
     unsigned int i;
     char *str;
 
     assert(offset <= record->operand_count);
     if (!(str = vkd3d_calloc(record->operand_count - offset + 1, 1)))
+    {
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
+                "Out of memory allocating a string of length %u.", record->operand_count - offset);
         return NULL;
+    }
 
     for (i = offset; i < record->operand_count; ++i)
         str[i - offset] = record->operands[i];
@@ -1235,7 +1239,7 @@ static enum vkd3d_result sm6_parser_type_table_init(struct sm6_parser *sm6)
                 break;
 
             case TYPE_CODE_STRUCT_NAME:
-                if (!(struct_name = dxil_record_to_string(record, 0)))
+                if (!(struct_name = dxil_record_to_string(record, 0, sm6)))
                 {
                     ERR("Failed to allocate struct name.\n");
                     return VKD3D_ERROR_OUT_OF_MEMORY;
@@ -1459,7 +1463,7 @@ static enum vkd3d_result sm6_parser_symtab_init(struct sm6_parser *sm6)
 
         symbol = &sm6->global_symbols[sm6->global_symbol_count];
         symbol->id = record->operands[0];
-        if (!(symbol->name = dxil_record_to_string(record, 1)))
+        if (!(symbol->name = dxil_record_to_string(record, 1, sm6)))
         {
             ERR("Failed to allocate symbol name.\n");
             return VKD3D_ERROR_OUT_OF_MEMORY;
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 08/19] vkd3d-shader/dxil: Read DXIL metadata strings.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c                 | 133 ++++++++++++++++++++++-
 libs/vkd3d-shader/vkd3d_shader_private.h |   1 +
 2 files changed, 133 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 3cb77b990..241bef0e1 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -20,6 +20,7 @@
 
 #define VKD3D_SM6_VERSION_MAJOR(version) (((version) >> 4) & 0xf)
 #define VKD3D_SM6_VERSION_MINOR(version) (((version) >> 0) & 0xf)
+#define VKD3D_SM6_MAX_METADATA_TABLES 4
 
 #define BITCODE_MAGIC VKD3D_MAKE_TAG('B', 'C', 0xc0, 0xde)
 #define DXIL_OP_MAX_OPERANDS 17
@@ -114,6 +115,19 @@ enum bitcode_function_code
     FUNC_CODE_INST_CMPXCHG     = 46,
 };
 
+enum bitcode_metadata_code
+{
+    METADATA_STRING             =  1,
+    METADATA_VALUE              =  2,
+    METADATA_NODE               =  3,
+    METADATA_NAME               =  4,
+    METADATA_DISTINCT_NODE      =  5,
+    METADATA_KIND               =  6,
+    METADATA_LOCATION           =  7,
+    METADATA_NAMED_NODE         = 10,
+    METADATA_ATTACHMENT         = 11,
+};
+
 enum bitcode_type_code
 {
     TYPE_CODE_NUMENTRY     =  1,
@@ -278,6 +292,26 @@ struct dxil_block
     size_t record_count;
 };
 
+enum sm6_metadata_type
+{
+    VKD3D_METADATA_STRING,
+};
+
+struct sm6_metadata_value
+{
+    enum sm6_metadata_type type;
+    union
+    {
+        char *string_value;
+    } u;
+};
+
+struct sm6_metadata_table
+{
+    struct sm6_metadata_value *values;
+    unsigned int count;
+};
+
 struct sm6_parser
 {
     const uint32_t *ptr, *start, *end;
@@ -292,6 +326,7 @@ struct sm6_parser
 
     struct sm6_type *types;
     size_t type_count;
+    struct sm6_type *metadata_type;
 
     struct sm6_symbol *global_symbols;
     size_t global_symbol_count;
@@ -302,6 +337,8 @@ struct sm6_parser
     struct sm6_function *functions;
     size_t function_count;
 
+    struct sm6_metadata_table metadata_tables[VKD3D_SM6_MAX_METADATA_TABLES];
+
     struct sm6_value *values;
     size_t value_count;
     size_t value_capacity;
@@ -1173,6 +1210,7 @@ static enum vkd3d_result sm6_parser_type_table_init(struct sm6_parser *sm6)
 
             case TYPE_CODE_METADATA:
                 type->class = TYPE_CLASS_METADATA;
+                sm6->metadata_type = type;
                 break;
 
             case TYPE_CODE_NUMENTRY:
@@ -2818,6 +2856,80 @@ static enum vkd3d_result sm6_parser_module_init(struct sm6_parser *sm6, const st
     return VKD3D_OK;
 }
 
+static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const struct dxil_block *block,
+        struct sm6_metadata_table *table)
+{
+    struct sm6_metadata_value *values, *m;
+    unsigned int i, count, table_idx;
+    const struct dxil_record *record;
+
+    for (i = 0, count = 0; i < block->record_count; ++i)
+        count += block->records[i]->code != METADATA_NAME;
+
+    if (!(values = vkd3d_calloc(count, sizeof(*values))))
+    {
+        ERR("Failed to allocate metadata tables.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
+                "Out of memory allocating metadata tables.");
+        return VKD3D_ERROR_OUT_OF_MEMORY;
+    }
+    table->values = values;
+
+    for (i = 0; i < block->record_count; ++i)
+    {
+        record = block->records[i];
+
+        table_idx = table->count;
+        m = &values[table_idx];
+
+        switch (record->code)
+        {
+            case METADATA_STRING:
+                /* LLVM allows an empty string here. */
+                m->type = VKD3D_METADATA_STRING;
+                if (!(m->u.string_value = dxil_record_to_string(record, 0, sm6)))
+                {
+                    ERR("Failed to allocate string.\n");
+                    return VKD3D_ERROR_OUT_OF_MEMORY;
+                }
+                break;
+
+            default:
+                FIXME("Unhandled metadata type %u.\n", record->code);
+                vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                        "Metadata type %u is unhandled.", record->code);
+                return VKD3D_ERROR_INVALID_SHADER;
+        }
+        ++table->count;
+    }
+
+    return VKD3D_OK;
+}
+
+static void sm6_metadata_value_destroy(struct sm6_metadata_value *m)
+{
+    switch (m->type)
+    {
+        case VKD3D_METADATA_STRING:
+            vkd3d_free(m->u.string_value);
+            break;
+        default:
+            break;
+    }
+}
+
+static void sm6_parser_metadata_cleanup(struct sm6_parser *sm6)
+{
+    unsigned int i, j;
+
+    for (i = 0; i < ARRAY_SIZE(sm6->metadata_tables); ++i)
+    {
+        for (j = 0; j < sm6->metadata_tables[i].count; ++j)
+            sm6_metadata_value_destroy(&sm6->metadata_tables[i].values[j]);
+        vkd3d_free(sm6->metadata_tables[i].values);
+    }
+}
+
 static void sm6_type_table_cleanup(struct sm6_type *types, size_t count)
 {
     size_t i;
@@ -2881,6 +2993,7 @@ static void sm6_parser_destroy(struct vkd3d_shader_parser *parser)
     sm6_type_table_cleanup(sm6->types, sm6->type_count);
     sm6_symtab_cleanup(sm6->global_symbols, sm6->global_symbol_count);
     sm6_functions_cleanup(sm6->functions, sm6->function_count);
+    sm6_parser_metadata_cleanup(sm6);
     vkd3d_free(sm6->values);
     free_shader_desc(&parser->shader_desc);
     vkd3d_free(sm6);
@@ -2904,7 +3017,7 @@ static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t
     struct vkd3d_shader_version version;
     struct dxil_block *block;
     enum vkd3d_result ret;
-    unsigned int i;
+    unsigned int i, j;
 
     count = byte_code_size / sizeof(*byte_code);
     if (count < 6)
@@ -3091,6 +3204,24 @@ static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t
         return ret;
     }
 
+    for (i = 0, j = 0; i < sm6->root_block.child_block_count; ++i)
+    {
+        block = sm6->root_block.child_blocks[i];
+        if (block->id != METADATA_BLOCK)
+            continue;
+
+        if (j == ARRAY_SIZE(sm6->metadata_tables))
+        {
+            FIXME("Too many metadata tables.\n");
+            vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                    "A metadata table count greater than %zu is unsupported.", ARRAY_SIZE(sm6->metadata_tables));
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        if ((ret = sm6_parser_metadata_init(sm6, block, &sm6->metadata_tables[j++])) < 0)
+            return ret;
+    }
+
     sm6_parser_init_output_signature(sm6, output_signature);
     sm6_parser_init_input_signature(sm6, input_signature);
 
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index 01d5c5cb2..c2f363e25 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -176,6 +176,7 @@ enum vkd3d_shader_error
     VKD3D_SHADER_ERROR_DXIL_INVALID_MODULE              = 8011,
     VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND             = 8012,
     VKD3D_SHADER_ERROR_DXIL_UNHANDLED_INTRINSIC         = 8013,
+    VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA            = 8014,
 
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_MAGIC_NUMBER      = 8300,
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_SHADER_TYPE       = 8301,
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 09/19] vkd3d-shader/dxil: Read DXIL metadata nodes.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c | 76 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 241bef0e1..0d8593af0 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -294,15 +294,25 @@ struct dxil_block
 
 enum sm6_metadata_type
 {
+    VKD3D_METADATA_NODE,
     VKD3D_METADATA_STRING,
 };
 
+struct sm6_metadata_node
+{
+    bool is_distinct;
+    unsigned int operand_count;
+    struct sm6_metadata_value *operands[];
+};
+
 struct sm6_metadata_value
 {
     enum sm6_metadata_type type;
+    const struct sm6_type *value_type;
     union
     {
         char *string_value;
+        struct sm6_metadata_node *node;
     } u;
 };
 
@@ -2856,12 +2866,69 @@ static enum vkd3d_result sm6_parser_module_init(struct sm6_parser *sm6, const st
     return VKD3D_OK;
 }
 
+static enum vkd3d_result metadata_value_create_node(struct sm6_metadata_value *m, struct sm6_metadata_table *table,
+        unsigned int dst_idx, unsigned int end_count, const struct dxil_record *record, struct sm6_parser *sm6)
+{
+    struct sm6_metadata_node *node;
+    unsigned int i;
+
+    m->type = VKD3D_METADATA_NODE;
+    if (!(m->value_type = sm6->metadata_type))
+    {
+        WARN("Metadata type not found.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                "The type for metadata values was not found.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+    if (!(node = vkd3d_malloc(offsetof(struct sm6_metadata_node, operands[record->operand_count]))))
+    {
+        ERR("Failed to allocate metadata node with %u operands.\n", record->operand_count);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
+                "Out of memory allocating a metadata node with %u operands.", record->operand_count);
+        return VKD3D_ERROR_OUT_OF_MEMORY;
+    }
+    m->u.node = node;
+
+    node->is_distinct = record->code == METADATA_DISTINCT_NODE;
+
+    for (i = 0; i < record->operand_count; ++i)
+    {
+        uint64_t ref;
+
+        ref = record->operands[i] - 1;
+        if (record->operands[i] >= 1 && ref >= end_count)
+        {
+            WARN("Invalid metadata index %"PRIu64".\n", ref);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                    "Metadata index %"PRIu64" is invalid.", ref);
+            vkd3d_free(node);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        if (!node->is_distinct && ref == dst_idx)
+        {
+            WARN("Metadata self-reference at index %u.\n", dst_idx);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                    "Metadata index %u is self-referencing.", dst_idx);
+            vkd3d_free(node);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        node->operands[i] = (record->operands[i] >= 1) ? &table->values[ref] : NULL;
+    }
+
+    node->operand_count = record->operand_count;
+
+    return VKD3D_OK;
+}
+
 static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const struct dxil_block *block,
         struct sm6_metadata_table *table)
 {
     struct sm6_metadata_value *values, *m;
     unsigned int i, count, table_idx;
     const struct dxil_record *record;
+    enum vkd3d_result ret;
 
     for (i = 0, count = 0; i < block->record_count; ++i)
         count += block->records[i]->code != METADATA_NAME;
@@ -2884,6 +2951,12 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
 
         switch (record->code)
         {
+            case METADATA_DISTINCT_NODE:
+            case METADATA_NODE:
+                if ((ret = metadata_value_create_node(m, table, table_idx, count, record, sm6)) < 0)
+                    return ret;
+                break;
+
             case METADATA_STRING:
                 /* LLVM allows an empty string here. */
                 m->type = VKD3D_METADATA_STRING;
@@ -2910,6 +2983,9 @@ static void sm6_metadata_value_destroy(struct sm6_metadata_value *m)
 {
     switch (m->type)
     {
+        case VKD3D_METADATA_NODE:
+            vkd3d_free(m->u.node);
+            break;
         case VKD3D_METADATA_STRING:
             vkd3d_free(m->u.string_value);
             break;
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 10/19] vkd3d-shader/dxil: Read DXIL metadata values.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c                 | 54 +++++++++++++++++++++++-
 libs/vkd3d-shader/vkd3d_shader_private.h |  1 +
 2 files changed, 54 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 0d8593af0..7321b8b7c 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -296,6 +296,7 @@ enum sm6_metadata_type
 {
     VKD3D_METADATA_NODE,
     VKD3D_METADATA_STRING,
+    VKD3D_METADATA_VALUE,
 };
 
 struct sm6_metadata_node
@@ -312,6 +313,7 @@ struct sm6_metadata_value
     union
     {
         char *string_value;
+        const struct sm6_value *value;
         struct sm6_metadata_node *node;
     } u;
 };
@@ -1600,6 +1602,11 @@ static inline bool sm6_value_is_undef(const struct sm6_value *value)
     return sm6_value_is_register(value) && value->u.reg.type == VKD3DSPR_UNDEF;
 }
 
+static bool sm6_value_is_icb(const struct sm6_value *value)
+{
+    return sm6_value_is_register(value) && value->u.reg.type == VKD3DSPR_IMMCONSTBUFFER;
+}
+
 static inline unsigned int sm6_value_get_constant_uint(const struct sm6_value *value)
 {
     if (!sm6_value_is_constant(value))
@@ -1830,6 +1837,17 @@ static size_t sm6_parser_get_value_index(struct sm6_parser *sm6, uint64_t idx)
     return i;
 }
 
+static const struct sm6_value *sm6_parser_get_value_safe(struct sm6_parser *sm6, unsigned int idx)
+{
+    if (idx < sm6->value_count)
+        return &sm6->values[idx];
+
+    WARN("Invalid value index %u.\n", idx);
+    vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND,
+            "Invalid value index %u.", idx);
+    return NULL;
+}
+
 static size_t sm6_parser_get_value_idx_by_ref(struct sm6_parser *sm6, const struct dxil_record *record,
         const struct sm6_type *fwd_type, unsigned int *rec_idx)
 {
@@ -2925,9 +2943,10 @@ static enum vkd3d_result metadata_value_create_node(struct sm6_metadata_value *m
 static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const struct dxil_block *block,
         struct sm6_metadata_table *table)
 {
+    unsigned int i, count, table_idx, value_idx;
     struct sm6_metadata_value *values, *m;
-    unsigned int i, count, table_idx;
     const struct dxil_record *record;
+    const struct sm6_value *value;
     enum vkd3d_result ret;
 
     for (i = 0, count = 0; i < block->record_count; ++i)
@@ -2967,6 +2986,39 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
                 }
                 break;
 
+            case METADATA_VALUE:
+                if (!dxil_record_validate_operand_count(record, 2, 2, sm6))
+                    return VKD3D_ERROR_INVALID_SHADER;
+
+                m->type = VKD3D_METADATA_VALUE;
+                if (!(m->value_type = sm6_parser_get_type(sm6, record->operands[0])))
+                    return VKD3D_ERROR_INVALID_SHADER;
+
+                if (record->operands[1] > UINT_MAX)
+                    WARN("Truncating value index %"PRIu64".\n", record->operands[1]);
+                value_idx = record->operands[1];
+                if (!(value = sm6_parser_get_value_safe(sm6, value_idx)))
+                    return VKD3D_ERROR_INVALID_SHADER;
+
+                if (!sm6_value_is_constant(value) && !sm6_value_is_undef(value) && !sm6_value_is_icb(value)
+                        && !sm6_value_is_function_dcl(value))
+                {
+                    WARN("Value at index %u is not a constant or a function declaration.\n", value_idx);
+                    vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                            "Metadata value at index %u is not a constant or a function declaration.", value_idx);
+                    return VKD3D_ERROR_INVALID_SHADER;
+                }
+                m->u.value = value;
+
+                if (value->type != m->value_type)
+                {
+                    WARN("Type mismatch.\n");
+                    vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_TYPE_MISMATCH,
+                            "The type of a metadata value does not match its referenced value at index %u.", value_idx);
+                }
+
+                break;
+
             default:
                 FIXME("Unhandled metadata type %u.\n", record->code);
                 vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index c2f363e25..3e28a5f40 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -183,6 +183,7 @@ enum vkd3d_shader_error
     VKD3D_SHADER_WARNING_DXIL_INVALID_BLOCK_LENGTH      = 8302,
     VKD3D_SHADER_WARNING_DXIL_INVALID_MODULE_LENGTH     = 8303,
     VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS         = 8304,
+    VKD3D_SHADER_WARNING_DXIL_TYPE_MISMATCH             = 8305,
 
     VKD3D_SHADER_ERROR_VSIR_NOT_IMPLEMENTED             = 9000,
     VKD3D_SHADER_ERROR_VSIR_INVALID_HANDLER             = 9001,
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 11/19] vkd3d-shader/dxil: Read DXIL metadata kinds.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 7321b8b7c..5e7d21838 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -294,6 +294,7 @@ struct dxil_block
 
 enum sm6_metadata_type
 {
+    VKD3D_METADATA_KIND,
     VKD3D_METADATA_NODE,
     VKD3D_METADATA_STRING,
     VKD3D_METADATA_VALUE,
@@ -306,6 +307,12 @@ struct sm6_metadata_node
     struct sm6_metadata_value *operands[];
 };
 
+struct sm6_metadata_kind
+{
+    uint64_t id;
+    char *name;
+};
+
 struct sm6_metadata_value
 {
     enum sm6_metadata_type type;
@@ -315,6 +322,7 @@ struct sm6_metadata_value
         char *string_value;
         const struct sm6_value *value;
         struct sm6_metadata_node *node;
+        struct sm6_metadata_kind kind;
     } u;
 };
 
@@ -2976,6 +2984,19 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
                     return ret;
                 break;
 
+            case METADATA_KIND:
+                if (!dxil_record_validate_operand_min_count(record, 2, sm6))
+                    return VKD3D_ERROR_INVALID_SHADER;
+
+                m->type = VKD3D_METADATA_KIND;
+                m->u.kind.id = record->operands[0];
+                if (!(m->u.kind.name = dxil_record_to_string(record, 1, sm6)))
+                {
+                    ERR("Failed to allocate name of a kind.\n");
+                    return VKD3D_ERROR_OUT_OF_MEMORY;
+                }
+                break;
+
             case METADATA_STRING:
                 /* LLVM allows an empty string here. */
                 m->type = VKD3D_METADATA_STRING;
@@ -3038,6 +3059,9 @@ static void sm6_metadata_value_destroy(struct sm6_metadata_value *m)
         case VKD3D_METADATA_NODE:
             vkd3d_free(m->u.node);
             break;
+        case VKD3D_METADATA_KIND:
+            vkd3d_free(m->u.kind.name);
+            break;
         case VKD3D_METADATA_STRING:
             vkd3d_free(m->u.string_value);
             break;
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 12/19] vkd3d-shader/dxil: Read DXIL metadata named nodes.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c | 104 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 99 insertions(+), 5 deletions(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 5e7d21838..dd8a439c7 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -332,6 +332,12 @@ struct sm6_metadata_table
     unsigned int count;
 };
 
+struct sm6_named_metadata
+{
+    char *name;
+    struct sm6_metadata_value value;
+};
+
 struct sm6_parser
 {
     const uint32_t *ptr, *start, *end;
@@ -358,6 +364,8 @@ struct sm6_parser
     size_t function_count;
 
     struct sm6_metadata_table metadata_tables[VKD3D_SM6_MAX_METADATA_TABLES];
+    struct sm6_named_metadata *named_metadata;
+    unsigned int named_metadata_count;
 
     struct sm6_value *values;
     size_t value_count;
@@ -2696,6 +2704,11 @@ static void sm6_parser_emit_ret(struct sm6_parser *sm6, const struct dxil_record
     ins->handler_idx = VKD3DSIH_NOP;
 }
 
+static bool sm6_metadata_value_is_node(const struct sm6_metadata_value *m)
+{
+    return m && m->type == VKD3D_METADATA_NODE;
+}
+
 static enum vkd3d_result sm6_parser_function_init(struct sm6_parser *sm6, const struct dxil_block *block,
         struct sm6_function *function)
 {
@@ -2892,11 +2905,31 @@ static enum vkd3d_result sm6_parser_module_init(struct sm6_parser *sm6, const st
     return VKD3D_OK;
 }
 
+static bool sm6_parser_allocate_named_metadata(struct sm6_parser *sm6)
+{
+    struct dxil_block *block;
+    unsigned int i, j, count;
+
+    for (i = 0, count = 0; i < sm6->root_block.child_block_count; ++i)
+    {
+        block = sm6->root_block.child_blocks[i];
+        if (block->id != METADATA_BLOCK)
+            continue;
+        for (j = 0; j < block->record_count; ++j)
+            count += block->records[j]->code == METADATA_NAMED_NODE;
+    }
+
+    if (!count)
+        return true;
+
+    return !!(sm6->named_metadata = vkd3d_calloc(count, sizeof(*sm6->named_metadata)));
+}
+
 static enum vkd3d_result metadata_value_create_node(struct sm6_metadata_value *m, struct sm6_metadata_table *table,
         unsigned int dst_idx, unsigned int end_count, const struct dxil_record *record, struct sm6_parser *sm6)
 {
     struct sm6_metadata_node *node;
-    unsigned int i;
+    unsigned int i, offset;
 
     m->type = VKD3D_METADATA_NODE;
     if (!(m->value_type = sm6->metadata_type))
@@ -2917,12 +2950,14 @@ static enum vkd3d_result metadata_value_create_node(struct sm6_metadata_value *m
 
     node->is_distinct = record->code == METADATA_DISTINCT_NODE;
 
+    offset = record->code != METADATA_NAMED_NODE;
+
     for (i = 0; i < record->operand_count; ++i)
     {
         uint64_t ref;
 
-        ref = record->operands[i] - 1;
-        if (record->operands[i] >= 1 && ref >= end_count)
+        ref = record->operands[i] - offset;
+        if (record->operands[i] >= offset && ref >= end_count)
         {
             WARN("Invalid metadata index %"PRIu64".\n", ref);
             vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
@@ -2940,7 +2975,15 @@ static enum vkd3d_result metadata_value_create_node(struct sm6_metadata_value *m
             return VKD3D_ERROR_INVALID_SHADER;
         }
 
-        node->operands[i] = (record->operands[i] >= 1) ? &table->values[ref] : NULL;
+        node->operands[i] = (record->operands[i] >= offset) ? &table->values[ref] : NULL;
+        if (record->code == METADATA_NAMED_NODE && !sm6_metadata_value_is_node(node->operands[i]))
+        {
+            WARN("Named node operand is not a node.\n");
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                    "The operand of a metadata named node is not a node.");
+            vkd3d_free(node);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
     }
 
     node->operand_count = record->operand_count;
@@ -2956,6 +2999,7 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
     const struct dxil_record *record;
     const struct sm6_value *value;
     enum vkd3d_result ret;
+    char *name;
 
     for (i = 0, count = 0; i < block->record_count; ++i)
         count += block->records[i]->code != METADATA_NAME;
@@ -2969,7 +3013,7 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
     }
     table->values = values;
 
-    for (i = 0; i < block->record_count; ++i)
+    for (i = 0, name = NULL; i < block->record_count; ++i)
     {
         record = block->records[i];
 
@@ -2978,6 +3022,27 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
 
         switch (record->code)
         {
+            case METADATA_NAMED_NODE:
+                if (!name)
+                {
+                    WARN("Named node has no name.\n");
+                    vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                            "A metadata named node has no name.");
+                    return VKD3D_ERROR_INVALID_SHADER;
+                }
+
+                /* When DXC emits metadata value array reference indices it assumes named nodes
+                 * are not included in the array. Store named nodes separately. */
+                m = &sm6->named_metadata[sm6->named_metadata_count].value;
+                sm6->named_metadata[sm6->named_metadata_count].name = name;
+                name = NULL;
+
+                if ((ret = metadata_value_create_node(m, table, UINT_MAX, count, record, sm6)) < 0)
+                    return ret;
+                ++sm6->named_metadata_count;
+                /* Skip incrementing the table count. */
+                continue;
+
             case METADATA_DISTINCT_NODE:
             case METADATA_NODE:
                 if ((ret = metadata_value_create_node(m, table, table_idx, count, record, sm6)) < 0)
@@ -2997,6 +3062,23 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
                 }
                 break;
 
+            case METADATA_NAME:
+                /* Check the next record to avoid freeing 'name' in all exit paths. */
+                if (i + 1 == block->record_count || block->records[i + 1]->code != METADATA_NAMED_NODE)
+                {
+                    WARN("Name is not followed by a named node.\n");
+                    vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA,
+                            "A metadata node name is not followed by a named node.");
+                    return VKD3D_ERROR_INVALID_SHADER;
+                }
+                /* LLVM allows an empty string here. */
+                if (!(name = dxil_record_to_string(record, 0, sm6)))
+                {
+                    ERR("Failed to allocate name.\n");
+                    return VKD3D_ERROR_OUT_OF_MEMORY;
+                }
+                continue;
+
             case METADATA_STRING:
                 /* LLVM allows an empty string here. */
                 m->type = VKD3D_METADATA_STRING;
@@ -3080,6 +3162,12 @@ static void sm6_parser_metadata_cleanup(struct sm6_parser *sm6)
             sm6_metadata_value_destroy(&sm6->metadata_tables[i].values[j]);
         vkd3d_free(sm6->metadata_tables[i].values);
     }
+    for (i = 0; i < sm6->named_metadata_count; ++i)
+    {
+        sm6_metadata_value_destroy(&sm6->named_metadata[i].value);
+        vkd3d_free(sm6->named_metadata[i].name);
+    }
+    vkd3d_free(sm6->named_metadata);
 }
 
 static void sm6_type_table_cleanup(struct sm6_type *types, size_t count)
@@ -3356,6 +3444,12 @@ static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t
         return ret;
     }
 
+    if (!sm6_parser_allocate_named_metadata(sm6))
+    {
+        ERR("Failed to allocate named metadata array.\n");
+        return VKD3D_ERROR_OUT_OF_MEMORY;
+    }
+
     for (i = 0, j = 0; i < sm6->root_block.child_block_count; ++i)
     {
         block = sm6->root_block.child_blocks[i];
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 13/19] vkd3d-shader/dxil: Validate the entry point info.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c                 | 103 +++++++++++++++++++++--
 libs/vkd3d-shader/vkd3d_shader_private.h |   1 +
 2 files changed, 95 insertions(+), 9 deletions(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index dd8a439c7..f0422a3db 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -357,6 +357,8 @@ struct sm6_parser
     struct sm6_symbol *global_symbols;
     size_t global_symbol_count;
 
+    const char *entry_point;
+
     struct vkd3d_shader_dst_param *output_params;
     struct vkd3d_shader_dst_param *input_params;
 
@@ -3134,6 +3136,73 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
     return VKD3D_OK;
 }
 
+static const struct sm6_metadata_value *sm6_parser_find_named_metadata(struct sm6_parser *sm6, const char *name)
+{
+    const struct sm6_metadata_node *node;
+    unsigned int i;
+
+    for (i = 0; i < sm6->named_metadata_count; ++i)
+    {
+        if (strcmp(sm6->named_metadata[i].name, name))
+            continue;
+
+        node = sm6->named_metadata[i].value.u.node;
+        if (!node->operand_count)
+            return NULL;
+        if (node->operand_count > 1)
+        {
+            FIXME("Ignoring %u extra operands for %s.\n", node->operand_count - 1, name);
+            vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS,
+                    "Ignoring %u extra operands for metadata node %s.", node->operand_count - 1, name);
+        }
+        return node->operands[0];
+    }
+
+    return NULL;
+}
+
+static enum vkd3d_result sm6_parser_entry_point_init(struct sm6_parser *sm6)
+{
+    const struct sm6_metadata_value *m = sm6_parser_find_named_metadata(sm6, "dx.entryPoints");
+    const struct sm6_metadata_node *entry_node = m ? m->u.node : NULL;
+    const struct sm6_value *value;
+
+    if (!entry_node || !entry_node->operand_count)
+    {
+        WARN("No entry point definition found.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_ENTRY_POINT,
+                "No entry point definition found in the metadata.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    if (!(m = entry_node->operands[0]))
+        return VKD3D_OK;
+
+    if (m->type != VKD3D_METADATA_VALUE)
+    {
+        WARN("Entry point definition is not a value.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_ENTRY_POINT,
+                "Entry point definition is not a metadata value.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    value = m->u.value;
+    if (!sm6_value_is_function_dcl(value))
+    {
+        WARN("Entry point value is not a function definition.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_ENTRY_POINT,
+                "Entry point metadata value does not contain a function definition.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    sm6->entry_point = value->u.function.name;
+
+    sm6_parser_init_input_signature(sm6, &sm6->p.shader_desc.input_signature);
+    sm6_parser_init_output_signature(sm6, &sm6->p.shader_desc.output_signature);
+
+    return VKD3D_OK;
+}
+
 static void sm6_metadata_value_destroy(struct sm6_metadata_value *m)
 {
     switch (m->type)
@@ -3244,6 +3313,15 @@ static const struct vkd3d_shader_parser_ops sm6_parser_ops =
     .parser_destroy = sm6_parser_destroy,
 };
 
+static struct sm6_function *sm6_parser_get_function(const struct sm6_parser *sm6, const char *name)
+{
+    size_t i;
+    for (i = 0; i < sm6->function_count; ++i)
+        if (!ascii_strcasecmp(sm6->functions[i].declaration->u.function.name, name))
+            return &sm6->functions[i];
+    return NULL;
+}
+
 static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t *byte_code, size_t byte_code_size,
         const char *source_name, struct vkd3d_shader_message_context *message_context)
 {
@@ -3256,6 +3334,7 @@ static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t
     enum bitcode_block_abbreviation abbr;
     struct vkd3d_shader_version version;
     struct dxil_block *block;
+    struct sm6_function *fn;
     enum vkd3d_result ret;
     unsigned int i, j;
 
@@ -3468,8 +3547,8 @@ static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t
             return ret;
     }
 
-    sm6_parser_init_output_signature(sm6, output_signature);
-    sm6_parser_init_input_signature(sm6, input_signature);
+    if ((ret = sm6_parser_entry_point_init(sm6)) < 0)
+        return ret;
 
     if ((ret = sm6_parser_module_init(sm6, &sm6->root_block, 0)) < 0)
     {
@@ -3493,14 +3572,20 @@ static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t
 
     sm6->p.shader_desc.ssa_count = sm6->ssa_next_id;
 
-    for (i = 0; i < sm6->function_count; ++i)
+    if (!(fn = sm6_parser_get_function(sm6, sm6->entry_point)))
     {
-        if (!sm6_block_emit_instructions(sm6->functions[i].blocks[0], sm6))
-        {
-            vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
-                    "Out of memory emitting shader instructions.");
-            return VKD3D_ERROR_OUT_OF_MEMORY;
-        }
+        WARN("Failed to find entry point %s.\n", sm6->entry_point);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_ENTRY_POINT,
+                "The definition of the entry point function '%s' was not found.", sm6->entry_point);
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    assert(sm6->function_count == 1);
+    if (!sm6_block_emit_instructions(fn->blocks[0], sm6))
+    {
+        vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
+                "Out of memory emitting shader instructions.");
+        return VKD3D_ERROR_OUT_OF_MEMORY;
     }
 
     dxil_block_destroy(&sm6->root_block);
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index 3e28a5f40..737be01fa 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -177,6 +177,7 @@ enum vkd3d_shader_error
     VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND             = 8012,
     VKD3D_SHADER_ERROR_DXIL_UNHANDLED_INTRINSIC         = 8013,
     VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA            = 8014,
+    VKD3D_SHADER_ERROR_DXIL_INVALID_ENTRY_POINT         = 8015,
 
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_MAGIC_NUMBER      = 8300,
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_SHADER_TYPE       = 8301,
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 14/19] vkd3d-shader/dxil: Read the DXIL input and output signatures.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

These can differ from the DXBC signatures by having multiple rows, and
load/store instructions reference them by id instead of register index.
---
 libs/vkd3d-shader/dxbc.c                 |   2 +
 libs/vkd3d-shader/dxil.c                 | 362 ++++++++++++++++++++++-
 libs/vkd3d-shader/vkd3d_shader_private.h |   4 +
 3 files changed, 364 insertions(+), 4 deletions(-)

diff --git a/libs/vkd3d-shader/dxbc.c b/libs/vkd3d-shader/dxbc.c
index dbbf8a5c4..a9a7aefe8 100644
--- a/libs/vkd3d-shader/dxbc.c
+++ b/libs/vkd3d-shader/dxbc.c
@@ -435,6 +435,8 @@ static int shader_parse_signature(const struct vkd3d_shader_dxbc_section_desc *s
         else
             e[i].min_precision = VKD3D_SHADER_MINIMUM_PRECISION_NONE;
 
+        e[i].interpolation_mode = VKD3DSIM_NONE;
+
         TRACE("Stream: %u, semantic: %s, semantic idx: %u, sysval_semantic %#x, "
                 "type %u, register idx: %u, use_mask %#x, input_mask %#x, precision %u.\n",
                 e[i].stream_index, debugstr_a(e[i].semantic_name), e[i].semantic_index, e[i].sysval_semantic,
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index f0422a3db..cffae1b2a 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -153,6 +153,66 @@ enum bitcode_value_symtab_code
     VST_CODE_BBENTRY = 2,
 };
 
+enum dxil_component_type
+{
+    COMPONENT_TYPE_INVALID     =  0,
+    COMPONENT_TYPE_I1          =  1,
+    COMPONENT_TYPE_I16         =  2,
+    COMPONENT_TYPE_U16         =  3,
+    COMPONENT_TYPE_I32         =  4,
+    COMPONENT_TYPE_U32         =  5,
+    COMPONENT_TYPE_I64         =  6,
+    COMPONENT_TYPE_U64         =  7,
+    COMPONENT_TYPE_F16         =  8,
+    COMPONENT_TYPE_F32         =  9,
+    COMPONENT_TYPE_F64         = 10,
+    COMPONENT_TYPE_SNORMF16    = 11,
+    COMPONENT_TYPE_UNORMF16    = 12,
+    COMPONENT_TYPE_SNORMF32    = 13,
+    COMPONENT_TYPE_UNORMF32    = 14,
+    COMPONENT_TYPE_SNORMF64    = 15,
+    COMPONENT_TYPE_UNORMF64    = 16,
+    COMPONENT_TYPE_PACKEDS8X32 = 17,
+    COMPONENT_TYPE_PACKEDU8X32 = 18,
+};
+
+enum dxil_semantic_kind
+{
+    SEMANTIC_KIND_ARBITRARY            =  0,
+    SEMANTIC_KIND_VERTEXID             =  1,
+    SEMANTIC_KIND_INSTANCEID           =  2,
+    SEMANTIC_KIND_POSITION             =  3,
+    SEMANTIC_KIND_RTARRAYINDEX         =  4,
+    SEMANTIC_KIND_VIEWPORTARRAYINDEX   =  5,
+    SEMANTIC_KIND_CLIPDISTANCE         =  6,
+    SEMANTIC_KIND_CULLDISTANCE         =  7,
+    SEMANTIC_KIND_OUTPUTCONTROLPOINTID =  8,
+    SEMANTIC_KIND_DOMAINLOCATION       =  9,
+    SEMANTIC_KIND_PRIMITIVEID          = 10,
+    SEMANTIC_KIND_GSINSTANCEID         = 11,
+    SEMANTIC_KIND_SAMPLEINDEX          = 12,
+    SEMANTIC_KIND_ISFRONTFACE          = 13,
+    SEMANTIC_KIND_COVERAGE             = 14,
+    SEMANTIC_KIND_INNERCOVERAGE        = 15,
+    SEMANTIC_KIND_TARGET               = 16,
+    SEMANTIC_KIND_DEPTH                = 17,
+    SEMANTIC_KIND_DEPTHLESSEQUAL       = 18,
+    SEMANTIC_KIND_DEPTHGREATEREQUAL    = 19,
+    SEMANTIC_KIND_STENCILREF           = 20,
+    SEMANTIC_KIND_DISPATCHTHREADID     = 21,
+    SEMANTIC_KIND_GROUPID              = 22,
+    SEMANTIC_KIND_GROUPINDEX           = 23,
+    SEMANTIC_KIND_GROUPTHREADID        = 24,
+    SEMANTIC_KIND_TESSFACTOR           = 25,
+    SEMANTIC_KIND_INSIDETESSFACTOR     = 26,
+    SEMANTIC_KIND_VIEWID               = 27,
+    SEMANTIC_KIND_BARYCENTRICS         = 28,
+    SEMANTIC_KIND_SHADINGRATE          = 29,
+    SEMANTIC_KIND_CULLPRIMITIVE        = 30,
+    SEMANTIC_KIND_COUNT                = 31,
+    SEMANTIC_KIND_INVALID              = SEMANTIC_KIND_COUNT,
+};
+
 enum dx_intrinsic_opcode
 {
     DX_LOAD_INPUT                   =   4,
@@ -2356,8 +2416,7 @@ static void sm6_parser_emit_signature(struct sm6_parser *sm6, const struct shade
             param = &ins->declaration.dst;
         }
 
-        /* TODO: set the interpolation mode when signatures are loaded from DXIL metadata. */
-        ins->flags = (handler_idx == VKD3DSIH_DCL_INPUT_PS) ? VKD3DSIM_LINEAR_NOPERSPECTIVE : 0;
+        ins->flags = e->interpolation_mode;
         *param = params[i];
     }
 }
@@ -2711,6 +2770,30 @@ static bool sm6_metadata_value_is_node(const struct sm6_metadata_value *m)
     return m && m->type == VKD3D_METADATA_NODE;
 }
 
+static bool sm6_metadata_value_is_string(const struct sm6_metadata_value *m)
+{
+    return m && m->type == VKD3D_METADATA_STRING;
+}
+
+static bool sm6_metadata_get_uint_value(const struct sm6_parser *sm6,
+        const struct sm6_metadata_value *m, unsigned int *u)
+{
+    const struct sm6_value *value;
+
+    if (!m || m->type != VKD3D_METADATA_VALUE)
+        return false;
+
+    value = m->u.value;
+    if (!sm6_value_is_constant(value))
+        return false;
+    if (!sm6_type_is_integer(value->type))
+        return false;
+
+    *u = register_get_uint_value(&value->u.reg);
+
+    return true;
+}
+
 static enum vkd3d_result sm6_parser_function_init(struct sm6_parser *sm6, const struct dxil_block *block,
         struct sm6_function *function)
 {
@@ -3136,6 +3219,52 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
     return VKD3D_OK;
 }
 
+static enum vkd3d_shader_component_type vkd3d_component_type_from_dxil_component_type(enum dxil_component_type type)
+{
+    switch (type)
+    {
+        case COMPONENT_TYPE_I1:
+            return VKD3D_SHADER_COMPONENT_BOOL;
+        case COMPONENT_TYPE_I16:
+        case COMPONENT_TYPE_I32:
+            return VKD3D_SHADER_COMPONENT_INT;
+        case COMPONENT_TYPE_U16:
+        case COMPONENT_TYPE_U32:
+            return VKD3D_SHADER_COMPONENT_UINT;
+        case COMPONENT_TYPE_F16:
+        case COMPONENT_TYPE_F32:
+        case COMPONENT_TYPE_SNORMF32:
+        case COMPONENT_TYPE_UNORMF32:
+            return VKD3D_SHADER_COMPONENT_FLOAT;
+        case COMPONENT_TYPE_F64:
+        case COMPONENT_TYPE_SNORMF64:
+        case COMPONENT_TYPE_UNORMF64:
+            return VKD3D_SHADER_COMPONENT_DOUBLE;
+        default:
+            FIXME("Unhandled component type %u.\n", type);
+            return VKD3D_SHADER_COMPONENT_UINT;
+    }
+}
+
+static const enum vkd3d_shader_sysval_semantic sysval_semantic_table[] =
+{
+    [SEMANTIC_KIND_ARBITRARY]            = VKD3D_SHADER_SV_NONE,
+    [SEMANTIC_KIND_POSITION]             = VKD3D_SHADER_SV_POSITION,
+    [SEMANTIC_KIND_TARGET]               = VKD3D_SHADER_SV_NONE,
+};
+
+static enum vkd3d_shader_sysval_semantic sysval_semantic_from_dxil_semantic_kind(enum dxil_semantic_kind kind)
+{
+    if (kind < ARRAY_SIZE(sysval_semantic_table))
+    {
+        return sysval_semantic_table[kind];
+    }
+    else
+    {
+        return VKD3D_SHADER_SV_NONE;
+    }
+}
+
 static const struct sm6_metadata_value *sm6_parser_find_named_metadata(struct sm6_parser *sm6, const char *name)
 {
     const struct sm6_metadata_node *node;
@@ -3161,11 +3290,233 @@ static const struct sm6_metadata_value *sm6_parser_find_named_metadata(struct sm
     return NULL;
 }
 
+static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const struct sm6_metadata_value *m,
+        struct shader_signature *s)
+{
+    unsigned int i, j, column_count, operand_count, index;
+    const struct sm6_metadata_node *node, *element_node;
+    struct signature_element *elements, *e;
+    unsigned int values[10];
+
+    if (!m)
+        return VKD3D_OK;
+
+    if (!sm6_metadata_value_is_node(m))
+    {
+        WARN("Signature element list is not a node.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                "Signature element list is not a metadata node.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    node = m->u.node;
+    operand_count = node->operand_count;
+
+    if (!(elements = vkd3d_calloc(operand_count, sizeof(*elements))))
+    {
+        ERR("Failed to allocate %u signature elements.\n", operand_count);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
+                "Out of memory allocating %u signature elements.", operand_count);
+        return VKD3D_ERROR_OUT_OF_MEMORY;
+    }
+
+    for (i = 0; i < operand_count; ++i)
+    {
+        m = node->operands[i];
+
+        if (!sm6_metadata_value_is_node(m))
+        {
+            WARN("Signature element is not a node.\n");
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "Signature element is not a metadata node.");
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        element_node = m->u.node;
+        if (element_node->operand_count < 10)
+        {
+            WARN("Invalid operand count %u.\n", element_node->operand_count);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "Invalid signature element operand count %u.", element_node->operand_count);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+        if (element_node->operand_count > 11)
+        {
+            WARN("Ignoring %u extra operands.\n", element_node->operand_count - 11);
+            vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS,
+                    "Ignoring %u extra operands for a signature element.", element_node->operand_count - 11);
+        }
+
+        for (j = 0; j < 10; ++j)
+        {
+            /* 1 is the semantic name, 4 is semantic index metadata. */
+            if (j == 1 || j == 4)
+                continue;
+            if (!sm6_metadata_get_uint_value(sm6, element_node->operands[j], &values[j]))
+            {
+                WARN("Failed to load uint value at index %u.\n", j);
+                vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                        "Signature element value at index %u is not an integer.", j);
+                return VKD3D_ERROR_INVALID_SHADER;
+            }
+        }
+
+        e = &elements[i];
+
+        if (values[0] != i)
+        {
+            FIXME("Unsupported element id %u not equal to its index %u.\n", values[0], i);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "A non-sequential and non-zero-based element id is not supported.");
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        if (!sm6_metadata_value_is_string(element_node->operands[1]))
+        {
+            WARN("Element name is not a string.\n");
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "Signature element name is not a metadata string.");
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+        e->semantic_name = element_node->operands[1]->u.string_value;
+
+        /* TODO: load from additional tag/value pairs. */
+        e->stream_index = 0;
+
+        e->component_type = vkd3d_component_type_from_dxil_component_type(values[2]);
+        switch (values[2])
+        {
+            case COMPONENT_TYPE_F16:
+                e->min_precision = VKD3D_SHADER_MINIMUM_PRECISION_FLOAT_16;
+                break;
+            case COMPONENT_TYPE_I16:
+                e->min_precision = VKD3D_SHADER_MINIMUM_PRECISION_INT_16;
+                break;
+            case COMPONENT_TYPE_U16:
+                e->min_precision = VKD3D_SHADER_MINIMUM_PRECISION_UINT_16;
+                break;
+            default:
+                e->min_precision = VKD3D_SHADER_MINIMUM_PRECISION_NONE;
+                break;
+        }
+
+        j = values[3];
+        e->sysval_semantic = sysval_semantic_from_dxil_semantic_kind(j);
+        if (j != SEMANTIC_KIND_ARBITRARY && j != SEMANTIC_KIND_TARGET && e->sysval_semantic == VKD3D_SHADER_SV_NONE)
+        {
+            WARN("Unhandled semantic kind %u.\n", j);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "DXIL semantic kind %u is unhandled.", j);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        if ((e->interpolation_mode = values[5]) >= VKD3DSIM_COUNT)
+        {
+            WARN("Unhandled interpolation mode %u.\n", e->interpolation_mode);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "Interpolation mode %u is unhandled.", e->interpolation_mode);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        e->register_count = values[6];
+        column_count = values[7];
+        e->register_index = values[8];
+        e->target_location = e->register_index;
+        if (e->register_index > MAX_REG_OUTPUT || e->register_count > MAX_REG_OUTPUT - e->register_index)
+        {
+            WARN("Invalid row start %u with row count %u.\n", e->register_index, e->register_count);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "A signature element starting row of %u with count %u is invalid.",
+                    e->register_index, e->register_count);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+        index = values[9];
+        if (index >= VKD3D_VEC4_SIZE || column_count > VKD3D_VEC4_SIZE - index)
+        {
+            WARN("Invalid column start %u with count %u.\n", index, column_count);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "A signature element starting column %u with count %u is invalid.", index, column_count);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        e->mask = vkd3d_write_mask_from_component_count(column_count) << index;
+        /* TODO: load from additional tag/value pairs. */
+        e->used_mask = e->mask;
+
+        m = element_node->operands[4];
+        if (!sm6_metadata_value_is_node(m))
+        {
+            WARN("Semantic index list is not a node.\n");
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "Signature element semantic index list is not a metadata node.");
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        element_node = m->u.node;
+        for (j = 0; j < element_node->operand_count; ++j)
+        {
+            if (!sm6_metadata_get_uint_value(sm6, element_node->operands[j], &index))
+            {
+                WARN("Failed to get semantic index for row %u.\n", j);
+                vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                        "Signature element semantic index for row %u is not an integer.", j);
+            }
+            else if (!j)
+            {
+                e->semantic_index = index;
+            }
+            else if (index != e->semantic_index + j)
+            {
+                WARN("Semantic index %u for row %u is not of an incrementing sequence.\n", index, j);
+                vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                        "Signature element semantic index %u for row %u is not of an incrementing sequence.", index, j);
+            }
+        }
+    }
+
+    vkd3d_free(s->elements);
+    s->elements = elements;
+    s->element_count = operand_count;
+
+    return VKD3D_OK;
+}
+
+static enum vkd3d_result sm6_parser_signatures_init(struct sm6_parser *sm6, const struct sm6_metadata_value *m)
+{
+    enum vkd3d_result ret;
+
+    if (!sm6_metadata_value_is_node(m))
+    {
+        WARN("Signature table is not a node.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                "Signature table is not a metadata node.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    if (m->u.node->operand_count && (ret = sm6_parser_read_signature(sm6, m->u.node->operands[0],
+            &sm6->p.shader_desc.input_signature)) < 0)
+    {
+        return ret;
+    }
+    if (m->u.node->operand_count > 1 && (ret = sm6_parser_read_signature(sm6, m->u.node->operands[1],
+            &sm6->p.shader_desc.output_signature)) < 0)
+    {
+        return ret;
+    }
+    /* TODO: patch constant signature in operand 2. */
+
+    sm6_parser_init_input_signature(sm6, &sm6->p.shader_desc.input_signature);
+    sm6_parser_init_output_signature(sm6, &sm6->p.shader_desc.output_signature);
+
+    return VKD3D_OK;
+}
+
 static enum vkd3d_result sm6_parser_entry_point_init(struct sm6_parser *sm6)
 {
     const struct sm6_metadata_value *m = sm6_parser_find_named_metadata(sm6, "dx.entryPoints");
     const struct sm6_metadata_node *entry_node = m ? m->u.node : NULL;
     const struct sm6_value *value;
+    enum vkd3d_result ret;
 
     if (!entry_node || !entry_node->operand_count)
     {
@@ -3197,8 +3548,11 @@ static enum vkd3d_result sm6_parser_entry_point_init(struct sm6_parser *sm6)
 
     sm6->entry_point = value->u.function.name;
 
-    sm6_parser_init_input_signature(sm6, &sm6->p.shader_desc.input_signature);
-    sm6_parser_init_output_signature(sm6, &sm6->p.shader_desc.output_signature);
+    if (entry_node->operand_count >= 3 && (m = entry_node->operands[2])
+            && (ret = sm6_parser_signatures_init(sm6, m)) < 0)
+    {
+        return ret;
+    }
 
     return VKD3D_OK;
 }
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index 737be01fa..cfe7515ef 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -178,6 +178,7 @@ enum vkd3d_shader_error
     VKD3D_SHADER_ERROR_DXIL_UNHANDLED_INTRINSIC         = 8013,
     VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA            = 8014,
     VKD3D_SHADER_ERROR_DXIL_INVALID_ENTRY_POINT         = 8015,
+    VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE           = 8016,
 
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_MAGIC_NUMBER      = 8300,
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_SHADER_TYPE       = 8301,
@@ -625,6 +626,8 @@ enum vkd3d_shader_interpolation_mode
     VKD3DSIM_LINEAR_NOPERSPECTIVE_CENTROID = 5,
     VKD3DSIM_LINEAR_SAMPLE = 6,
     VKD3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE = 7,
+
+    VKD3DSIM_COUNT = 8,
 };
 
 enum vkd3d_shader_global_flags
@@ -865,6 +868,7 @@ struct signature_element
     unsigned int mask;
     unsigned int used_mask;
     enum vkd3d_shader_minimum_precision min_precision;
+    enum vkd3d_shader_interpolation_mode interpolation_mode;
     /* Register index / location in the target shader.
      * If SIGNATURE_TARGET_LOCATION_UNUSED, this element should not be written. */
     unsigned int target_location;
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 15/19] vkd3d-shader/dxil: Handle signature element additional tag/value pairs.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c                 | 84 ++++++++++++++++++++++--
 libs/vkd3d-shader/vkd3d_shader_private.h |  1 +
 2 files changed, 81 insertions(+), 4 deletions(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index cffae1b2a..1c4751190 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -213,6 +213,14 @@ enum dxil_semantic_kind
     SEMANTIC_KIND_INVALID              = SEMANTIC_KIND_COUNT,
 };
 
+enum dxil_element_additional_tag
+{
+    ADDITIONAL_TAG_STREAM_INDEX  = 0,
+    ADDITIONAL_TAG_GLOBAL_SYMBOL = 1, /* not used */
+    ADDITIONAL_TAG_RELADDR_MASK  = 2,
+    ADDITIONAL_TAG_USED_MASK     = 3,
+};
+
 enum dx_intrinsic_opcode
 {
     DX_LOAD_INPUT                   =   4,
@@ -3290,6 +3298,76 @@ static const struct sm6_metadata_value *sm6_parser_find_named_metadata(struct sm
     return NULL;
 }
 
+static void signature_element_read_additional_element_values(struct signature_element *e,
+        const struct sm6_metadata_node *node, struct sm6_parser *sm6)
+{
+    unsigned int i, operand_count, value;
+    enum dxil_element_additional_tag tag;
+
+    if (node->operand_count < 11 || !node->operands[10])
+        return;
+
+    if (!sm6_metadata_value_is_node(node->operands[10]))
+    {
+        WARN("Additional values list is not a node.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                "Signature element additional values list is not a metadata node.");
+        return;
+    }
+
+    node = node->operands[10]->u.node;
+    if (node->operand_count & 1)
+    {
+        WARN("Operand count is not even.\n");
+        vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS,
+                "Operand count for signature element additional tag/value pairs is not even.");
+    }
+    operand_count = node->operand_count & ~1u;
+
+    for (i = 0; i < operand_count; i += 2)
+    {
+        if (!sm6_metadata_get_uint_value(sm6, node->operands[i], &tag)
+                || !sm6_metadata_get_uint_value(sm6, node->operands[i + 1], &value))
+        {
+            WARN("Failed to extract tag/value pair.\n");
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE,
+                    "Signature element tag/value pair at index %u is not an integer pair.", i);
+            continue;
+        }
+
+        switch (tag)
+        {
+            case ADDITIONAL_TAG_STREAM_INDEX:
+                e->stream_index = value;
+                break;
+            case ADDITIONAL_TAG_RELADDR_MASK:
+                /* A mask of components accessed via relative addressing. Seems to replace TPF 'dcl_index_range'. */
+                if (value > VKD3DSP_WRITEMASK_ALL)
+                {
+                    WARN("Invalid relative addressed mask %#x.\n", value);
+                    vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_INVALID_MASK,
+                            "Mask %#x of relative-addressed components is invalid.", value);
+                }
+                break;
+            case ADDITIONAL_TAG_USED_MASK:
+                if (value > VKD3DSP_WRITEMASK_ALL)
+                {
+                    WARN("Invalid used mask %#x.\n", value);
+                    vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_INVALID_MASK,
+                            "Mask %#x of used components is invalid.", value);
+                    value &= VKD3DSP_WRITEMASK_ALL;
+                }
+                e->used_mask = value;
+                break;
+            default:
+                FIXME("Unhandled tag %u, value %u.\n", tag, value);
+                vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS,
+                        "Tag %#x for signature element additional value %#x is unhandled.", tag, value);
+                break;
+        }
+    }
+}
+
 static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const struct sm6_metadata_value *m,
         struct shader_signature *s)
 {
@@ -3380,9 +3458,6 @@ static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const
         }
         e->semantic_name = element_node->operands[1]->u.string_value;
 
-        /* TODO: load from additional tag/value pairs. */
-        e->stream_index = 0;
-
         e->component_type = vkd3d_component_type_from_dxil_component_type(values[2]);
         switch (values[2])
         {
@@ -3440,9 +3515,10 @@ static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const
         }
 
         e->mask = vkd3d_write_mask_from_component_count(column_count) << index;
-        /* TODO: load from additional tag/value pairs. */
         e->used_mask = e->mask;
 
+        signature_element_read_additional_element_values(e, element_node, sm6);
+
         m = element_node->operands[4];
         if (!sm6_metadata_value_is_node(m))
         {
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index cfe7515ef..de653aeaf 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -186,6 +186,7 @@ enum vkd3d_shader_error
     VKD3D_SHADER_WARNING_DXIL_INVALID_MODULE_LENGTH     = 8303,
     VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS         = 8304,
     VKD3D_SHADER_WARNING_DXIL_TYPE_MISMATCH             = 8305,
+    VKD3D_SHADER_WARNING_DXIL_INVALID_MASK              = 8306,
 
     VKD3D_SHADER_ERROR_VSIR_NOT_IMPLEMENTED             = 9000,
     VKD3D_SHADER_ERROR_VSIR_INVALID_HANDLER             = 9001,
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 16/19] vkd3d-shader/dxil: Handle multi-row signature elements.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c                     | 15 ++++++++++++---
 tests/hlsl/entry-point-semantics.shader_test | 17 +++++++++++++----
 2 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 1c4751190..7b2b21e28 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -2383,7 +2383,7 @@ static void sm6_parser_init_signature(struct sm6_parser *sm6, const struct shade
 {
     struct vkd3d_shader_dst_param *param;
     const struct signature_element *e;
-    unsigned int i;
+    unsigned int i, count;
 
     for (i = 0; i < s->element_count; ++i)
     {
@@ -2391,8 +2391,11 @@ static void sm6_parser_init_signature(struct sm6_parser *sm6, const struct shade
 
         param = ¶ms[i];
         dst_param_io_init(param, e, reg_type);
-        param->reg.idx[0].offset = i;
-        param->reg.idx_count = 1;
+        count = 0;
+        if (e->register_count > 1)
+            param->reg.idx[count++].offset = 0;
+        param->reg.idx[count++].offset = i;
+        param->reg.idx_count = count;
     }
 }
 
@@ -2426,6 +2429,12 @@ static void sm6_parser_emit_signature(struct sm6_parser *sm6, const struct shade
 
         ins->flags = e->interpolation_mode;
         *param = params[i];
+
+        if (e->register_count > 1)
+        {
+            param->reg.idx[0].rel_addr = NULL;
+            param->reg.idx[0].offset = e->register_count;
+        }
     }
 }
 
diff --git a/tests/hlsl/entry-point-semantics.shader_test b/tests/hlsl/entry-point-semantics.shader_test
index 6d355ab5c..d177b0376 100644
--- a/tests/hlsl/entry-point-semantics.shader_test
+++ b/tests/hlsl/entry-point-semantics.shader_test
@@ -84,7 +84,7 @@ float4 main(in apple a) : sv_target
 
 [test]
 draw quad
-todo(sm>=6) probe (0, 0) rgba (10.0, 20.0, 30.0, 40.0)
+probe (0, 0) rgba (10.0, 20.0, 30.0, 40.0)
 
 
 % Arrays of matrices get successive indexes.
@@ -101,7 +101,12 @@ float4 main(in apple a) : sv_target
 
 [test]
 draw quad
-todo(sm>=6) probe (0, 0) rgba (10.0, 11.0, 30.0, 31.0)
+probe (0, 0) rgba (10.0, 11.0, 30.0, 31.0)
+
+
+% dxcompiler emits correct array addressing.
+[require]
+shader model < 6.0
 
 
 % Arrays (even multi-dimensional) of struct elements are allowed. The fields in the different struct
@@ -145,6 +150,10 @@ draw quad
 todo(sm>=6) probe (0, 0) rgba (10.0, 11.0, 20.0, 21.0)
 
 
+[require]
+% reset requirements
+
+
 [pixel shader fail]
 struct apple
 {
@@ -201,7 +210,7 @@ float4 main(in float4 tex0 : TEXCOORD0, in float4 tex1 : TEXCOORD1) : sv_target
 
 [test]
 draw quad
-todo(sm>=6) probe (0, 0) rgba (1.0, 2.0, 10.0, 20.0)
+probe (0, 0) rgba (1.0, 2.0, 10.0, 20.0)
 
 
 % Output semantics cannot be mapped to more than one value.
@@ -272,7 +281,7 @@ float4 main(in float4 a : TEXCOORD0, in float3 b : TEXCOORD1) : sv_target
 
 [test]
 draw quad
-todo(sm>=6) probe (0, 0) rgba (10.0, 11.0, 20.0, 21.0)
+probe (0, 0) rgba (10.0, 11.0, 20.0, 21.0)
 
 
 % In SM4, duplicated input semantics can only have different types if they have the same layout and
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 17/19] vkd3d-shader: Define more global flags.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/d3d_asm.c              |  9 ++++----
 libs/vkd3d-shader/spirv.c                |  6 +++---
 libs/vkd3d-shader/tpf.c                  |  2 +-
 libs/vkd3d-shader/vkd3d_shader_private.h | 27 ++++++++++++++++++++++++
 4 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c
index 3c38ceaec..b1cedfe62 100644
--- a/libs/vkd3d-shader/d3d_asm.c
+++ b/libs/vkd3d-shader/d3d_asm.c
@@ -391,13 +391,14 @@ static unsigned int shader_get_float_offset(enum vkd3d_shader_register_type regi
     }
 }
 
-static void shader_dump_global_flags(struct vkd3d_d3d_asm_compiler *compiler, uint32_t global_flags)
+static void shader_dump_global_flags(struct vkd3d_d3d_asm_compiler *compiler,
+        enum vkd3d_shader_global_flags global_flags)
 {
     unsigned int i;
 
     static const struct
     {
-        unsigned int flag;
+        enum vkd3d_shader_global_flags flag;
         const char *name;
     }
     global_flag_info[] =
@@ -423,7 +424,7 @@ static void shader_dump_global_flags(struct vkd3d_d3d_asm_compiler *compiler, ui
     }
 
     if (global_flags)
-        vkd3d_string_buffer_printf(&compiler->buffer, "unknown_flags(%#x)", global_flags);
+        vkd3d_string_buffer_printf(&compiler->buffer, "unknown_flags(%#"PRIx64")", global_flags);
 }
 
 static void shader_dump_sync_flags(struct vkd3d_d3d_asm_compiler *compiler, uint32_t sync_flags)
@@ -1638,7 +1639,7 @@ static void shader_dump_instruction(struct vkd3d_d3d_asm_compiler *compiler,
 
         case VKD3DSIH_DCL_GLOBAL_FLAGS:
             vkd3d_string_buffer_printf(buffer, " ");
-            shader_dump_global_flags(compiler, ins->flags);
+            shader_dump_global_flags(compiler, ins->declaration.global_flags);
             break;
 
         case VKD3DSIH_DCL_HS_MAX_TESSFACTOR:
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index fe1a5997e..fa6756a65 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -5372,7 +5372,7 @@ static size_t spirv_compiler_get_current_function_location(struct spirv_compiler
 static void spirv_compiler_emit_dcl_global_flags(struct spirv_compiler *compiler,
         const struct vkd3d_shader_instruction *instruction)
 {
-    unsigned int flags = instruction->flags;
+    enum vkd3d_shader_global_flags flags = instruction->declaration.global_flags;
 
     if (flags & VKD3DSGF_FORCE_EARLY_DEPTH_STENCIL)
     {
@@ -5387,9 +5387,9 @@ static void spirv_compiler_emit_dcl_global_flags(struct spirv_compiler *compiler
     }
 
     if (flags & ~(VKD3DSGF_REFACTORING_ALLOWED | VKD3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS))
-        FIXME("Unhandled global flags %#x.\n", flags);
+        FIXME("Unhandled global flags %#"PRIx64".\n", flags);
     else
-        WARN("Unhandled global flags %#x.\n", flags);
+        WARN("Unhandled global flags %#"PRIx64".\n", flags);
 }
 
 static void spirv_compiler_emit_temps(struct spirv_compiler *compiler, uint32_t count)
diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c
index 263e91e99..836f6bb15 100644
--- a/libs/vkd3d-shader/tpf.c
+++ b/libs/vkd3d-shader/tpf.c
@@ -1089,7 +1089,7 @@ static void shader_sm4_read_dcl_indexable_temp(struct vkd3d_shader_instruction *
 static void shader_sm4_read_dcl_global_flags(struct vkd3d_shader_instruction *ins, uint32_t opcode,
         uint32_t opcode_token, const uint32_t *tokens, unsigned int token_count, struct vkd3d_shader_sm4_parser *priv)
 {
-    ins->flags = (opcode_token & VKD3D_SM4_GLOBAL_FLAGS_MASK) >> VKD3D_SM4_GLOBAL_FLAGS_SHIFT;
+    ins->declaration.global_flags = (opcode_token & VKD3D_SM4_GLOBAL_FLAGS_MASK) >> VKD3D_SM4_GLOBAL_FLAGS_SHIFT;
 }
 
 static void shader_sm5_read_fcall(struct vkd3d_shader_instruction *ins, uint32_t opcode, uint32_t opcode_token,
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index de653aeaf..d94e54d1c 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -640,6 +640,32 @@ enum vkd3d_shader_global_flags
     VKD3DSGF_SKIP_OPTIMIZATION                 = 0x10,
     VKD3DSGF_ENABLE_MINIMUM_PRECISION          = 0x20,
     VKD3DSGF_ENABLE_11_1_DOUBLE_EXTENSIONS     = 0x40,
+    VKD3DSGF_ENABLE_MSAD                       = 0x80,
+    VKD3DSGF_BIND_FOR_DURATION                 =     0x100,
+    VKD3DSGF_ENABLE_VP_AND_RT_ARRAY_INDEX      =     0x200,
+    VKD3DSGF_ENABLE_INNER_COVERAGE             =     0x400,
+    VKD3DSGF_ENABLE_STENCIL_REF                =     0x800,
+    VKD3DSGF_ENABLE_TILED_RESOURCE_INTRINSICS  =    0x1000,
+    VKD3DSGF_ENABLE_RELAXED_TYPED_UAV_FORMATS  =    0x2000,
+    VKD3DSGF_ENABLE_LVL_9_COMPARISON_FILTERING =    0x4000,
+    VKD3DSGF_ENABLE_UP_TO_64_UAVS              =    0x8000,
+    VKD3DSGF_ENABLE_UAVS_AT_EVERY_STAGE        =   0x10000,
+    VKD3DSGF_ENABLE_CS4_RAW_STRUCTURED_BUFFERS =   0x20000,
+    VKD3DSGF_ENABLE_RASTERIZER_ORDERED_VIEWS   =   0x40000,
+    VKD3DSGF_ENABLE_WAVE_INTRINSICS            =   0x80000,
+    VKD3DSGF_ENABLE_INT64                      =  0x100000,
+    VKD3DSGF_ENABLE_VIEWID                     =  0x200000,
+    VKD3DSGF_ENABLE_BARYCENTRICS               =  0x400000,
+    VKD3DSGF_FORCE_NATIVE_LOW_PRECISION        =  0x800000,
+    VKD3DSGF_ENABLE_SHADINGRATE                = 0x1000000,
+    VKD3DSGF_ENABLE_RAYTRACING_TIER_1_1        = 0x2000000,
+    VKD3DSGF_ENABLE_SAMPLER_FEEDBACK           = 0x4000000,
+    VKD3DSGF_ENABLE_ATOMIC_INT64_ON_TYPED_RESOURCE                =   0x8000000,
+    VKD3DSGF_ENABLE_ATOMIC_INT64_ON_GROUP_SHARED                  =  0x10000000,
+    VKD3DSGF_ENABLE_DERIVATIVES_IN_MESH_AND_AMPLIFICATION_SHADERS =  0x20000000,
+    VKD3DSGF_ENABLE_RESOURCE_DESCRIPTOR_HEAP_INDEXING             =  0x40000000,
+    VKD3DSGF_ENABLE_SAMPLER_DESCRIPTOR_HEAP_INDEXING              =  0x80000000,
+    VKD3DSGF_ENABLE_ATOMIC_INT64_ON_DESCRIPTOR_HEAP_RESOURCE      = 0x100000000ull,
 };
 
 enum vkd3d_shader_sync_flags
@@ -1014,6 +1040,7 @@ struct vkd3d_shader_instruction
     const struct vkd3d_shader_src_param *predicate;
     union
     {
+        enum vkd3d_shader_global_flags global_flags;
         struct vkd3d_shader_semantic semantic;
         struct vkd3d_shader_register_semantic register_semantic;
         struct vkd3d_shader_primitive_type primitive_type;
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 18/19] vkd3d-shader/dxil: Read DXIL global flags.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c                 | 118 ++++++++++++++++++++++-
 libs/vkd3d-shader/vkd3d_shader_private.h |   5 +-
 2 files changed, 121 insertions(+), 2 deletions(-)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 7b2b21e28..b977d2b5a 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -221,6 +221,23 @@ enum dxil_element_additional_tag
     ADDITIONAL_TAG_USED_MASK     = 3,
 };
 
+enum dxil_shader_properties_tag
+{
+    SHADER_PROPERTIES_FLAGS              =  0,
+    SHADER_PROPERTIES_GEOMETRY           =  1,
+    SHADER_PROPERTIES_DOMAIN             =  2,
+    SHADER_PROPERTIES_HULL               =  3,
+    SHADER_PROPERTIES_COMPUTE            =  4,
+    SHADER_PROPERTIES_AUTO_BINDING_SPACE =  5,
+    SHADER_PROPERTIES_RAY_PAYLOAD_SIZE   =  6,
+    SHADER_PROPERTIES_RAY_ATTRIB_SIZE    =  7,
+    SHADER_PROPERTIES_SHADER_KIND        =  8,
+    SHADER_PROPERTIES_MESH               =  9,
+    SHADER_PROPERTIES_AMPLIFICATION      = 10,
+    SHADER_PROPERTIES_WAVE_SIZE          = 11,
+    SHADER_PROPERTIES_ENTRY_ROOT_SIG     = 12,
+};
+
 enum dx_intrinsic_opcode
 {
     DX_LOAD_INPUT                   =   4,
@@ -1656,6 +1673,17 @@ static unsigned int register_get_uint_value(const struct vkd3d_shader_register *
     return reg->u.immconst_uint[0];
 }
 
+static uint64_t register_get_uint64_value(const struct vkd3d_shader_register *reg)
+{
+    if (!register_is_constant(reg) || !data_type_is_integer(reg->data_type))
+        return UINT64_MAX;
+
+    if (reg->dimension == VSIR_DIMENSION_VEC4)
+        WARN("Returning vec4.x.\n");
+
+    return (reg->type == VKD3DSPR_IMMCONST64) ? reg->u.immconst_uint64[0] : reg->u.immconst_uint[0];
+}
+
 static inline bool sm6_value_is_function_dcl(const struct sm6_value *value)
 {
     return value->value_type == VALUE_TYPE_FUNCTION;
@@ -1754,6 +1782,8 @@ static enum vkd3d_data_type vkd3d_data_type_from_sm6_type(const struct sm6_type
                 return VKD3D_DATA_UINT8;
             case 32:
                 return VKD3D_DATA_UINT;
+            case 64:
+                return VKD3D_DATA_UINT64;
             default:
                 FIXME("Unhandled width %u.\n", type->u.width);
                 return VKD3D_DATA_UINT;
@@ -2811,6 +2841,25 @@ static bool sm6_metadata_get_uint_value(const struct sm6_parser *sm6,
     return true;
 }
 
+static bool sm6_metadata_get_uint64_value(const struct sm6_parser *sm6,
+        const struct sm6_metadata_value *m, uint64_t *u)
+{
+    const struct sm6_value *value;
+
+    if (!m || m->type != VKD3D_METADATA_VALUE)
+        return false;
+
+    value = m->u.value;
+    if (!sm6_value_is_constant(value))
+        return false;
+    if (!sm6_type_is_integer(value->type))
+        return false;
+
+    *u = register_get_uint64_value(&value->u.reg);
+
+    return true;
+}
+
 static enum vkd3d_result sm6_parser_function_init(struct sm6_parser *sm6, const struct dxil_block *block,
         struct sm6_function *function)
 {
@@ -3596,10 +3645,34 @@ static enum vkd3d_result sm6_parser_signatures_init(struct sm6_parser *sm6, cons
     return VKD3D_OK;
 }
 
+static void sm6_parser_emit_global_flags(struct sm6_parser *sm6, const struct sm6_metadata_value *m)
+{
+    enum vkd3d_shader_global_flags global_flags, mask, rotated_flags;
+    struct vkd3d_shader_instruction *ins;
+
+    if (!sm6_metadata_get_uint64_value(sm6, m, &global_flags))
+    {
+        WARN("Failed to load global flags.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                "Global flags metadata value is not an integer.");
+        return;
+    }
+    /* Rotate SKIP_OPTIMIZATION from bit 0 to bit 4 to match TPF. */
+    mask = (VKD3DSGF_SKIP_OPTIMIZATION << 1) - 1;
+    rotated_flags = global_flags & mask;
+    rotated_flags = (rotated_flags >> 1) | ((rotated_flags & 1) << 4);
+    global_flags = (global_flags & ~mask) | rotated_flags;
+
+    ins = sm6_parser_add_instruction(sm6, VKD3DSIH_DCL_GLOBAL_FLAGS);
+    ins->declaration.global_flags = global_flags;
+}
+
 static enum vkd3d_result sm6_parser_entry_point_init(struct sm6_parser *sm6)
 {
     const struct sm6_metadata_value *m = sm6_parser_find_named_metadata(sm6, "dx.entryPoints");
-    const struct sm6_metadata_node *entry_node = m ? m->u.node : NULL;
+    const struct sm6_metadata_node *node, *entry_node = m ? m->u.node : NULL;
+    enum dxil_shader_properties_tag tag;
+    unsigned int i, operand_count;
     const struct sm6_value *value;
     enum vkd3d_result ret;
 
@@ -3639,6 +3712,49 @@ static enum vkd3d_result sm6_parser_entry_point_init(struct sm6_parser *sm6)
         return ret;
     }
 
+    if (entry_node->operand_count >= 5 && (m = entry_node->operands[4]))
+    {
+        if (!sm6_metadata_value_is_node(m))
+        {
+            WARN("Shader properties list is not a node.\n");
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                    "Shader properties tag/value list is not a metadata node.");
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+
+        node = m->u.node;
+        if (node->operand_count & 1)
+        {
+            WARN("Operand count is not even.\n");
+            vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS,
+                    "Operand count for shader properties tag/value pairs is not even.");
+        }
+        operand_count = node->operand_count & ~1u;
+
+        for (i = 0; i < operand_count; i += 2)
+        {
+            if (!sm6_metadata_get_uint_value(sm6, node->operands[i], &tag))
+            {
+                WARN("Tag is not an integer value.\n");
+                vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                        "Shader properties tag at index %u is not an integer.", i);
+                return VKD3D_ERROR_INVALID_SHADER;
+            }
+
+            switch (tag)
+            {
+                case SHADER_PROPERTIES_FLAGS:
+                    sm6_parser_emit_global_flags(sm6, node->operands[i + 1]);
+                    break;
+                default:
+                    FIXME("Unhandled tag %#x.\n", tag);
+                    vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                            "Shader properties tag %#x is unhandled.", tag);
+                    break;
+            }
+        }
+    }
+
     return VKD3D_OK;
 }
 
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index d94e54d1c..452706ba9 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -179,6 +179,7 @@ enum vkd3d_shader_error
     VKD3D_SHADER_ERROR_DXIL_INVALID_METADATA            = 8014,
     VKD3D_SHADER_ERROR_DXIL_INVALID_ENTRY_POINT         = 8015,
     VKD3D_SHADER_ERROR_DXIL_INVALID_SIGNATURE           = 8016,
+    VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES          = 8017,
 
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_MAGIC_NUMBER      = 8300,
     VKD3D_SHADER_WARNING_DXIL_UNKNOWN_SHADER_TYPE       = 8301,
@@ -569,11 +570,13 @@ enum vkd3d_data_type
     VKD3D_DATA_CONTINUED,
     VKD3D_DATA_UNUSED,
     VKD3D_DATA_UINT8,
+    VKD3D_DATA_UINT64,
 };
 
 static inline bool data_type_is_integer(enum vkd3d_data_type data_type)
 {
-    return data_type == VKD3D_DATA_INT || data_type == VKD3D_DATA_UINT8 || data_type == VKD3D_DATA_UINT;
+    return data_type == VKD3D_DATA_INT || data_type == VKD3D_DATA_UINT8 || data_type == VKD3D_DATA_UINT
+            || data_type == VKD3D_DATA_UINT64;
 }
 
 enum vsir_dimension
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[PATCH 19/19] vkd3d-shader/dxil: Read DXIL compute shader thread group dimensions.

[Conor McCarthy]

From: Conor McCarthy <cmccarthy(a)codeweavers.com>

---
 libs/vkd3d-shader/dxil.c | 65 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index b977d2b5a..44a5dfc42 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -25,6 +25,8 @@
 #define BITCODE_MAGIC VKD3D_MAKE_TAG('B', 'C', 0xc0, 0xde)
 #define DXIL_OP_MAX_OPERANDS 17
 
+static const unsigned int dx_max_thread_group_size[3] = {1024, 1024, 64};
+
 enum bitcode_block_id
 {
     BLOCKINFO_BLOCK           =  0,
@@ -3667,6 +3669,65 @@ static void sm6_parser_emit_global_flags(struct sm6_parser *sm6, const struct sm
     ins->declaration.global_flags = global_flags;
 }
 
+static enum vkd3d_result sm6_parser_emit_thread_group(struct sm6_parser *sm6, const struct sm6_metadata_value *m)
+{
+    const struct sm6_metadata_node *node;
+    struct vkd3d_shader_instruction *ins;
+    unsigned int group_sizes[3];
+    unsigned int i;
+
+    if (sm6->p.shader_version.type != VKD3D_SHADER_TYPE_COMPUTE)
+    {
+        WARN("Shader of type %#x has thread group dimensions.\n", sm6->p.shader_version.type);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                "Shader has thread group dimensions but is not a compute shader.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    if (!m || !sm6_metadata_value_is_node(m))
+    {
+        WARN("Thread group dimension value is not a node.\n");
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                "Thread group dimension metadata value is not a node.");
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    node = m->u.node;
+    if (node->operand_count != 3)
+    {
+        WARN("Invalid operand count %u.\n", node->operand_count);
+        vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND_COUNT,
+                "Thread group dimension operand count %u is invalid.", node->operand_count);
+        return VKD3D_ERROR_INVALID_SHADER;
+    }
+
+    for (i = 0; i < 3; ++i)
+    {
+        if (!sm6_metadata_get_uint_value(sm6, node->operands[i], &group_sizes[i]))
+        {
+            WARN("Thread group dimension is not an integer value.\n");
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                    "Thread group dimension metadata value is not an integer.");
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+        if (!group_sizes[i] || group_sizes[i] > dx_max_thread_group_size[i])
+        {
+            char dim = "XYZ"[i];
+            WARN("Invalid thread group %c dimension %u.\n", dim, group_sizes[i]);
+            vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
+                    "Thread group %c dimension %u is invalid.", dim, group_sizes[i]);
+            return VKD3D_ERROR_INVALID_SHADER;
+        }
+    }
+
+    ins = sm6_parser_add_instruction(sm6, VKD3DSIH_DCL_THREAD_GROUP);
+    ins->declaration.thread_group_size.x = group_sizes[0];
+    ins->declaration.thread_group_size.y = group_sizes[1];
+    ins->declaration.thread_group_size.z = group_sizes[2];
+
+    return VKD3D_OK;
+}
+
 static enum vkd3d_result sm6_parser_entry_point_init(struct sm6_parser *sm6)
 {
     const struct sm6_metadata_value *m = sm6_parser_find_named_metadata(sm6, "dx.entryPoints");
@@ -3746,6 +3807,10 @@ static enum vkd3d_result sm6_parser_entry_point_init(struct sm6_parser *sm6)
                 case SHADER_PROPERTIES_FLAGS:
                     sm6_parser_emit_global_flags(sm6, node->operands[i + 1]);
                     break;
+               case SHADER_PROPERTIES_COMPUTE:
+                    if ((ret = sm6_parser_emit_thread_group(sm6, node->operands[i + 1])) < 0)
+                        return ret;
+                    break;
                 default:
                     FIXME("Unhandled tag %#x.\n", tag);
                     vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_PROPERTIES,
-- 
GitLab

https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about tests/hlsl/entry-point-semantics.shader_test:
> [test]
>  draw quad
> -todo(sm>=6) probe (0, 0) rgba (10.0, 11.0, 30.0, 31.0)
> +probe (0, 0) rgba (10.0, 11.0, 30.0, 31.0)
> +
> +
> +% dxcompiler emits correct array addressing.
> +[require]
> +shader model < 6.0

It might make sense to add the corresponding test for SM6, though.

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388#note_47673

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about libs/vkd3d-shader/vkd3d_shader_private.h:
> +    VKD3DSGF_ENABLE_CS4_RAW_STRUCTURED_BUFFERS =   0x20000,
> +    VKD3DSGF_ENABLE_RASTERIZER_ORDERED_VIEWS   =   0x40000,
> +    VKD3DSGF_ENABLE_WAVE_INTRINSICS            =   0x80000,
> +    VKD3DSGF_ENABLE_INT64                      =  0x100000,
> +    VKD3DSGF_ENABLE_VIEWID                     =  0x200000,
> +    VKD3DSGF_ENABLE_BARYCENTRICS               =  0x400000,
> +    VKD3DSGF_FORCE_NATIVE_LOW_PRECISION        =  0x800000,
> +    VKD3DSGF_ENABLE_SHADINGRATE                = 0x1000000,
> +    VKD3DSGF_ENABLE_RAYTRACING_TIER_1_1        = 0x2000000,
> +    VKD3DSGF_ENABLE_SAMPLER_FEEDBACK           = 0x4000000,
> +    VKD3DSGF_ENABLE_ATOMIC_INT64_ON_TYPED_RESOURCE                =   0x8000000,
> +    VKD3DSGF_ENABLE_ATOMIC_INT64_ON_GROUP_SHARED                  =  0x10000000,
> +    VKD3DSGF_ENABLE_DERIVATIVES_IN_MESH_AND_AMPLIFICATION_SHADERS =  0x20000000,
> +    VKD3DSGF_ENABLE_RESOURCE_DESCRIPTOR_HEAP_INDEXING             =  0x40000000,
> +    VKD3DSGF_ENABLE_SAMPLER_DESCRIPTOR_HEAP_INDEXING              =  0x80000000,
> +    VKD3DSGF_ENABLE_ATOMIC_INT64_ON_DESCRIPTOR_HEAP_RESOURCE      = 0x100000000ull,
> You're just following the previous style, so that's not on you, but I find more readable to use `(1ull << ...)` to express bit flags.

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388#note_47674

[PATCH 0/19] MR388: Draft: vkd3d-shader/dxil: Complete the signature reads and read some shader properties. - approved

[Giovanni Mascellani (＠giomasce)]

This merge request was approved by Giovanni Mascellani.
-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388

[Conor McCarthy (＠cmccarthy)]

On Thu Oct  5 10:31:59 2023 +0000, Giovanni Mascellani wrote:
> It might make sense to add the corresponding test for SM6, though.
> The main purpose is to test compiler behaviour, which is not a concern for dxcompiler. It compiles to a simple load/store pass-through shader, and there are many of those.

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388#note_47878

[Henri Verbeet (＠hverbeet)]

> You're just following the previous style, so that's not on you, but I find more readable to use `(1ull << ...)` to express bit flags.

In the header, sure. I don't think that's necessarily true when looking them up from debug traces though.

Note that while I'll go along with this for reasons of expediency, adding all of these flags at once is still a fair bit coarser than what's ideal; ideally we'd add these one by one as we find shaders needing them. As it is, the d3d-asm and spirv backends can't handle them, and I have no idea which, if any, of these are exercised by the tests.
> ```diff
> +    VKD3DSGF_ENABLE_MSAD                       = 0x80,
> ```

Note that VKD3DSGF_ENABLE_MSAD is within VKD3D_SM4_GLOBAL_FLAGS_MASK; does that flag exist in tpf as well?
> ```diff
> +enum dxil_shader_properties_tag
> +{
> +    SHADER_PROPERTIES_FLAGS              =  0,
> +    SHADER_PROPERTIES_GEOMETRY           =  1,
> +    SHADER_PROPERTIES_DOMAIN             =  2,
> +    SHADER_PROPERTIES_HULL               =  3,
> +    SHADER_PROPERTIES_COMPUTE            =  4,
> +    SHADER_PROPERTIES_AUTO_BINDING_SPACE =  5,
> +    SHADER_PROPERTIES_RAY_PAYLOAD_SIZE   =  6,
> +    SHADER_PROPERTIES_RAY_ATTRIB_SIZE    =  7,
> +    SHADER_PROPERTIES_SHADER_KIND        =  8,
> +    SHADER_PROPERTIES_MESH               =  9,
> +    SHADER_PROPERTIES_AMPLIFICATION      = 10,
> +    SHADER_PROPERTIES_WAVE_SIZE          = 11,
> +    SHADER_PROPERTIES_ENTRY_ROOT_SIG     = 12,
> +};
> ```

Similarly, most of these are unused.
> ```diff
> +static void sm6_parser_emit_global_flags(struct sm6_parser *sm6, const struct sm6_metadata_value *m)
> +{
> ...
> +    /* Rotate SKIP_OPTIMIZATION from bit 0 to bit 4 to match TPF. */
> ```

We don't particularly care about TPF here; we're translating to vkd3d_shader_global_flags.

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/388#note_48011