[PATCH v4 0/9] MR148: vkd3d-shader/hlsl: Support semantics for array types.
This is required by https://bugs.winehq.org/show_bug.cgi?id=54660 . -- v4: vkd3d-shader/hlsl: Error out when a semantic is used with multiple types. vkd3d-shader/hlsl: Error out when an output semantic is used more than once. vkd3d-shader/hlsl: Don't create semantic vars more than once. vkd3d-shader/hlsl: Support semantics for array types. vkd3d-shader/hlsl: Move get_array_size() and get_array_type() to hlsl.c. tests: Test array types with semantics. https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> --- tests/shader_runner.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/shader_runner.c b/tests/shader_runner.c index 9922496b..680a2856 100644 --- a/tests/shader_runner.c +++ b/tests/shader_runner.c @@ -1026,6 +1026,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o else if (!strcmp(line, "[vertex shader]\n")) { state = STATE_SHADER_VERTEX; + expect_hr = S_OK; } else if (!strcmp(line, "[input layout]\n")) { -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> --- tests/shader_runner.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/tests/shader_runner.c b/tests/shader_runner.c index 680a2856..da5548bc 100644 --- a/tests/shader_runner.c +++ b/tests/shader_runner.c @@ -87,6 +87,7 @@ enum parse_state STATE_SHADER_PIXEL, STATE_SHADER_PIXEL_TODO, STATE_SHADER_VERTEX, + STATE_SHADER_VERTEX_TODO, STATE_TEST, }; @@ -824,7 +825,9 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o break; case STATE_SHADER_VERTEX: - compile_shader(runner, shader_source, shader_source_len, "vs", expect_hr); + case STATE_SHADER_VERTEX_TODO: + 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; @@ -1028,6 +1031,21 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o 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; + } else if (!strcmp(line, "[input layout]\n")) { state = STATE_INPUT_LAYOUT; @@ -1058,6 +1076,7 @@ void run_shader_tests(struct shader_runner *runner, const struct shader_runner_o case STATE_SHADER_PIXEL: case STATE_SHADER_PIXEL_TODO: case STATE_SHADER_VERTEX: + case STATE_SHADER_VERTEX_TODO: { size_t len = strlen(line); -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> --- libs/vkd3d-shader/hlsl_codegen.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index 5d7e426f..e250dd0b 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -263,6 +263,16 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct struct hlsl_ir_var *var = lhs->src.var; unsigned int i; + if (type->class > HLSL_CLASS_LAST_NUMERIC) + { + struct vkd3d_string_buffer *string; + if (!(string = hlsl_type_to_string(ctx, type))) + return; + hlsl_fixme(ctx, &var->loc, "Input semantics for type %s.", string->buffer); + hlsl_release_string_buffer(ctx, string); + return; + } + vector_type = hlsl_get_vector_type(ctx, type->base_type, hlsl_type_minor_size(type)); for (i = 0; i < hlsl_type_major_size(type); ++i) @@ -358,6 +368,16 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct struct hlsl_ir_var *var = rhs->src.var; unsigned int i; + if (type->class > HLSL_CLASS_LAST_NUMERIC) + { + struct vkd3d_string_buffer *string; + if (!(string = hlsl_type_to_string(ctx, type))) + return; + hlsl_fixme(ctx, &var->loc, "Output semantics for type %s.", string->buffer); + hlsl_release_string_buffer(ctx, string); + return; + } + vector_type = hlsl_get_vector_type(ctx, type->base_type, hlsl_type_minor_size(type)); for (i = 0; i < hlsl_type_major_size(type); ++i) -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> --- tests/entry-point-semantics.shader_test | 252 ++++++++++++++++++++++++ 1 file changed, 252 insertions(+) diff --git a/tests/entry-point-semantics.shader_test b/tests/entry-point-semantics.shader_test index a32a0e7b..eff46a06 100644 --- a/tests/entry-point-semantics.shader_test +++ b/tests/entry-point-semantics.shader_test @@ -50,3 +50,255 @@ float4 main(float tex : bogus) : bogus; [test] draw quad probe (0, 0) rgba (0.2, 0.2, 0.2, 0.2) + +[vertex shader todo] +void main(out float2 tex[4] : texcoord, inout float4 pos : sv_position) +{ + tex[0] = float2(1.0, 2.0); + tex[1] = float2(3.0, 4.0); + tex[2] = float2(5.0, 6.0); + tex[3] = float2(7.0, 8.0); +} + + +% Array parameters of non-struct elements must have a semantic. +[pixel shader fail] +float4 main(in float2 arr[2]) : sv_target +{ + return 0.0; +} + + +% Array elements with a semantic get successive indexes. +[pixel shader todo] +struct apple +{ + float2 tp[4] : TEXCOORD0; +}; + +float4 main(in apple a) : sv_target +{ + return float4(a.tp[0].x, a.tp[1].x, a.tp[2].x, a.tp[3].x); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (1.0, 3.0, 5.0, 7.0) + + +% Arrays of matrices get successive indexes. +[pixel shader todo] +struct apple +{ + float2x2 tp[2] : TEXCOORD0; +}; + +float4 main(in apple a) : sv_target +{ + return float4(a.tp[0][0].x, a.tp[0][1].x, a.tp[1][0].x, a.tp[1][1].x); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (1.0, 2.0, 5.0, 6.0) + + +% Arrays (even multi-dimensional) of struct elements are allowed. The fields in the different struct +% elements get the same indexes. +[pixel shader todo] +struct apple { + float2 texcoord : TEXCOORD0; + float4 arb : UNUSED; +}; + +float4 main(in apple aps[2][2]) : sv_target +{ + return float4(aps[0][0].texcoord, aps[1][1].texcoord); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) + + +[pixel shader todo] +struct apple { + float2 texcoord : TEXCOORD0; +}; + +struct banana { + apple apl; + float4 arb : UNUSED; +}; + +float4 main(in banana bans[2]) : sv_target +{ + return float4(bans[0].apl.texcoord, bans[1].apl.texcoord); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) + + +% Arguments with the same semantic aren't aliased. +[pixel shader] +float4 main(in float2 t1 : TEXCOORD0, in float2 t2 : TEXCOORD0) : sv_target +{ + t1 = float2(10, 20); + return float4(t1, t2); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (10.0, 20.0, 1.0, 2.0) + + +[pixel shader fail] +struct apple { + float2 miss; // missing semantic. +}; + +struct banana { + apple apl[2]; + float4 arb : UNUSED; +}; + +float4 main(in banana bans[2]) : sv_target +{ + return 0.0; +} + + +% Different indexes of the same semantic can have different types. +[pixel shader] +float4 main(in float2 a : TEXCOORD0, in float b : TEXCOORD1) : sv_target +{ + return float4(a, b, 0); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (1.0, 2.0, 3.0, 0.0) + + +% Duplicated input semantics can only have different types if they have the same layout and register types. +[pixel shader fail todo] +float4 main(in float2 a : TEXCOORD0, in float3 b : TEXCOORD0) : sv_target +{ + return 0.0; +} + + +[pixel shader fail todo] +float4 main(in float2 a : TEXCOORD0, in int2 b : TEXCOORD0) : sv_target +{ + return 0.0; +} + + +[pixel shader] +float4 main(in float2 a : TEXCOORD0, in half2 b : TEXCOORD0, in float2x1 c: TEXCOORD0) : sv_target +{ + return 0.0; +} + + +[pixel shader] +float4 main(in uint2 a : TEXCOORD0, in int2 b : TEXCOORD0, in int2x1 c : TEXCOORD0, in bool2 d : TEXCOORD0) : sv_target +{ + return 0.0; +} + + +% For some reason, vectors from row_major matrices are not considered has having the same layout as +% regular vectors. +[pixel shader fail todo] +float4 main(in float2 a : TEXCOORD0, row_major float1x2 b : TEXCOORD0) : sv_target +{ + return 0.0; +} + +[pixel shader fail todo] +float4 main(in float2 a : TEXCOORD0, row_major float2x1 b : TEXCOORD0) : sv_target +{ + return 0.0; +} + +[pixel shader fail todo] +float4 main(in float4 a : TEXCOORD0, row_major float1x4 b : TEXCOORD0) : sv_target +{ + return 0.0; +} + + +[vertex shader fail] +struct apple { + float2 miss; // missing semantic. +}; + +struct banana { + apple apl[2]; + float4 arb : UNUSED; +}; + +void main(out banana bans[2]) +{ + return 0.0; +} + + +% Output semantics cannot be mapped to more than one value. +[vertex shader fail] +struct apple { + float2 tex : TEXCOORD0; +}; + +void main(out apple apls[2], inout float4 pos : sv_position) +{ + apls[0].tex = float2(1, 2); + apls[1].tex = float2(3, 4); +} + + +[vertex shader fail todo] +struct apple { + float2 f : SEMANTIC; +}; + +void main(out apple a, out apple b, inout float4 pos : sv_position) +{ + a.f = float2(1, 2); + b.f = float2(3, 4); +} + + +% Semantic names are case-insensitive. +[vertex shader fail todo] +void main(out float2 a : sem0, out float2 b : SEM, inout float4 pos : sv_position) +{ + a = float2(1, 2); + b = float2(3, 4); +} + + +[vertex shader todo] +struct apple { + float2 tex[2] : TEXCOORD0; +}; + +void main(out apple apl, inout float4 pos : sv_position) +{ + apl.tex[0] = float2(1, 2); + apl.tex[1] = float2(10, 20); +} + +[pixel shader] +float4 main(in float2 tex0 : TEXCOORD0, in float2 tex1 : TEXCOORD1) : sv_target +{ + return float4(tex0, tex1); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (1.0, 2.0, 10.0, 20.0) -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> --- libs/vkd3d-shader/hlsl.c | 23 +++++++++++++++-------- libs/vkd3d-shader/hlsl.h | 3 +++ libs/vkd3d-shader/hlsl_sm1.c | 18 ++---------------- libs/vkd3d-shader/hlsl_sm4.c | 18 ++---------------- 4 files changed, 22 insertions(+), 40 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c index 6d015c20..bc411075 100644 --- a/libs/vkd3d-shader/hlsl.c +++ b/libs/vkd3d-shader/hlsl.c @@ -157,13 +157,6 @@ unsigned int hlsl_type_element_count(const struct hlsl_type *type) } } -static unsigned int get_array_size(const struct hlsl_type *type) -{ - if (type->class == HLSL_CLASS_ARRAY) - return get_array_size(type->e.array.type) * type->e.array.elements_count; - return 1; -} - bool hlsl_type_is_resource(const struct hlsl_type *type) { if (type->class == HLSL_CLASS_OBJECT) @@ -278,7 +271,7 @@ static void hlsl_type_calculate_reg_size(struct hlsl_ctx *ctx, struct hlsl_type type->reg_size[k] += field->type->reg_size[k]; } - type->dimx += field->type->dimx * field->type->dimy * get_array_size(field->type); + type->dimx += field->type->dimx * field->type->dimy * hlsl_get_multiarray_size(field->type); } break; } @@ -757,6 +750,20 @@ bool hlsl_types_are_equal(const struct hlsl_type *t1, const struct hlsl_type *t2 return true; } +const struct hlsl_type *hlsl_get_multiarray_element_type(const struct hlsl_type *type) +{ + if (type->class == HLSL_CLASS_ARRAY) + return hlsl_get_multiarray_element_type(type->e.array.type); + return type; +} + +unsigned int hlsl_get_multiarray_size(const struct hlsl_type *type) +{ + if (type->class == HLSL_CLASS_ARRAY) + return hlsl_get_multiarray_size(type->e.array.type) * type->e.array.elements_count; + return 1; +} + struct hlsl_type *hlsl_type_clone(struct hlsl_ctx *ctx, struct hlsl_type *old, unsigned int default_majority, unsigned int modifiers) { diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 38a7715e..7acbb1e7 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -1108,6 +1108,9 @@ enum hlsl_regset hlsl_type_get_regset(const struct hlsl_type *type); unsigned int hlsl_type_get_sm4_offset(const struct hlsl_type *type, unsigned int offset); bool hlsl_types_are_equal(const struct hlsl_type *t1, const struct hlsl_type *t2); +const struct hlsl_type *hlsl_get_multiarray_element_type(const struct hlsl_type *type); +unsigned int hlsl_get_multiarray_size(const struct hlsl_type *type); + unsigned int hlsl_combine_swizzles(unsigned int first, unsigned int second, unsigned int dim); unsigned int hlsl_combine_writemasks(unsigned int first, unsigned int second); unsigned int hlsl_map_swizzle(unsigned int swizzle, unsigned int writemask); diff --git a/libs/vkd3d-shader/hlsl_sm1.c b/libs/vkd3d-shader/hlsl_sm1.c index be32c8db..4ef01f99 100644 --- a/libs/vkd3d-shader/hlsl_sm1.c +++ b/libs/vkd3d-shader/hlsl_sm1.c @@ -224,24 +224,10 @@ static D3DXPARAMETER_TYPE sm1_base_type(const struct hlsl_type *type) } } -static const struct hlsl_type *get_array_type(const struct hlsl_type *type) -{ - if (type->class == HLSL_CLASS_ARRAY) - return get_array_type(type->e.array.type); - return type; -} - -static unsigned int get_array_size(const struct hlsl_type *type) -{ - if (type->class == HLSL_CLASS_ARRAY) - return get_array_size(type->e.array.type) * type->e.array.elements_count; - return 1; -} - static void write_sm1_type(struct vkd3d_bytecode_buffer *buffer, struct hlsl_type *type, unsigned int ctab_start) { - const struct hlsl_type *array_type = get_array_type(type); - unsigned int array_size = get_array_size(type); + const struct hlsl_type *array_type = hlsl_get_multiarray_element_type(type); + unsigned int array_size = hlsl_get_multiarray_size(type); unsigned int field_count = 0; size_t fields_offset = 0; size_t i; diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c index 8551cfd8..5c900f90 100644 --- a/libs/vkd3d-shader/hlsl_sm4.c +++ b/libs/vkd3d-shader/hlsl_sm4.c @@ -255,20 +255,6 @@ static void write_sm4_signature(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc, dxbc_writer_add_section(dxbc, output ? TAG_OSGN : TAG_ISGN, buffer.data, buffer.size); } -static const struct hlsl_type *get_array_type(const struct hlsl_type *type) -{ - if (type->class == HLSL_CLASS_ARRAY) - return get_array_type(type->e.array.type); - return type; -} - -static unsigned int get_array_size(const struct hlsl_type *type) -{ - if (type->class == HLSL_CLASS_ARRAY) - return get_array_size(type->e.array.type) * type->e.array.elements_count; - return 1; -} - static D3D_SHADER_VARIABLE_CLASS sm4_class(const struct hlsl_type *type) { switch (type->class) @@ -359,7 +345,7 @@ static D3D_SHADER_VARIABLE_TYPE sm4_base_type(const struct hlsl_type *type) static void write_sm4_type(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer *buffer, struct hlsl_type *type) { - const struct hlsl_type *array_type = get_array_type(type); + const struct hlsl_type *array_type = hlsl_get_multiarray_element_type(type); const char *name = array_type->name ? array_type->name : "<unnamed>"; const struct hlsl_profile_info *profile = ctx->profile; unsigned int field_count = 0, array_size = 0; @@ -373,7 +359,7 @@ static void write_sm4_type(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer *b name_offset = put_string(buffer, name); if (type->class == HLSL_CLASS_ARRAY) - array_size = get_array_size(type); + array_size = hlsl_get_multiarray_size(type); if (array_type->class == HLSL_CLASS_STRUCT) { -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> --- libs/vkd3d-shader/hlsl.h | 3 + libs/vkd3d-shader/hlsl.y | 7 +- libs/vkd3d-shader/hlsl_codegen.c | 187 +++++++++++++----------- tests/entry-point-semantics.shader_test | 36 ++--- 4 files changed, 123 insertions(+), 110 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 7acbb1e7..b45cd0ae 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -207,6 +207,9 @@ struct hlsl_semantic { const char *name; uint32_t index; + + /* If the variable or field that stores this hlsl_semantic has already reported that it is missing. */ + bool reported_missing; }; /* A field within a struct type declaration, used in hlsl_type.e.fields. */ diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 79ec970a..27594ebe 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -4545,7 +4545,7 @@ var_identifier: colon_attribute: %empty { - $$.semantic.name = NULL; + $$.semantic = (struct hlsl_semantic){0}; $$.reg_reservation.reg_type = 0; $$.reg_reservation.offset_type = 0; } @@ -4557,12 +4557,12 @@ colon_attribute: } | register_opt { - $$.semantic.name = NULL; + $$.semantic = (struct hlsl_semantic){0}; $$.reg_reservation = $1; } | packoffset_opt { - $$.semantic.name = NULL; + $$.semantic = (struct hlsl_semantic){0}; $$.reg_reservation = $1; } @@ -4575,6 +4575,7 @@ semantic: ; $$.name = $2; $$.index = atoi(p); + $$.reported_missing = false; *p = 0; } diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index e250dd0b..ffb80aa5 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -221,8 +221,20 @@ static void prepend_uniform_copy(struct hlsl_ctx *ctx, struct list *instrs, stru list_add_after(&load->node.entry, &store->node.entry); } +static void validate_field_semantic(struct hlsl_ctx *ctx, struct hlsl_struct_field *field) +{ + if (!field->semantic.name && hlsl_get_multiarray_element_type(field->type)->class <= HLSL_CLASS_LAST_NUMERIC + && !field->semantic.reported_missing) + { + hlsl_error(ctx, &field->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, + "Field '%s' is missing a semantic.", field->name); + field->semantic.reported_missing = true; + } +} + static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir_var *var, - struct hlsl_type *type, unsigned int modifiers, const struct hlsl_semantic *semantic, bool output) + struct hlsl_type *type, unsigned int modifiers, const struct hlsl_semantic *semantic, + uint32_t index, bool output) { struct hlsl_semantic new_semantic; struct vkd3d_string_buffer *name; @@ -230,13 +242,13 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir if (!(name = hlsl_get_string_buffer(ctx))) return NULL; - vkd3d_string_buffer_printf(name, "<%s-%s%u>", output ? "output" : "input", semantic->name, semantic->index); + vkd3d_string_buffer_printf(name, "<%s-%s%u>", output ? "output" : "input", semantic->name, index); if (!(new_semantic.name = hlsl_strdup(ctx, semantic->name))) { hlsl_release_string_buffer(ctx, name); return NULL; } - new_semantic.index = semantic->index; + new_semantic.index = index; if (!(ext_var = hlsl_new_var(ctx, hlsl_strdup(ctx, name->buffer), type, var->loc, &new_semantic, modifiers, NULL))) { @@ -257,12 +269,44 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir } static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_load *lhs, - unsigned int modifiers, const struct hlsl_semantic *semantic) + unsigned int modifiers, const struct hlsl_semantic *semantic, uint32_t *semantic_index) { struct hlsl_type *type = lhs->node.data_type, *vector_type; struct hlsl_ir_var *var = lhs->src.var; + struct hlsl_ir_constant *c; unsigned int i; + if (type->class == HLSL_CLASS_ARRAY || type->class == HLSL_CLASS_STRUCT) + { + struct hlsl_ir_load *element_load; + struct hlsl_struct_field *field; + uint32_t field_semantic_index; + + for (i = 0; i < hlsl_type_element_count(type); ++i) + { + if (type->class == HLSL_CLASS_STRUCT) + { + field = &type->e.record.fields[i]; + validate_field_semantic(ctx, field); + semantic = &field->semantic; + field_semantic_index = semantic->index; + semantic_index = &field_semantic_index; + } + + if (!(c = hlsl_new_uint_constant(ctx, i, &var->loc))) + return; + list_add_after(&lhs->node.entry, &c->node.entry); + + /* This redundant load is expected to be deleted later by DCE. */ + if (!(element_load = hlsl_new_load_index(ctx, &lhs->src, &c->node, &var->loc))) + return; + list_add_after(&c->node.entry, &element_load->node.entry); + + prepend_input_copy(ctx, instrs, element_load, modifiers, semantic, semantic_index); + } + return; + } + if (type->class > HLSL_CLASS_LAST_NUMERIC) { struct vkd3d_string_buffer *string; @@ -270,23 +314,21 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct return; hlsl_fixme(ctx, &var->loc, "Input semantics for type %s.", string->buffer); hlsl_release_string_buffer(ctx, string); - return; } + if (!semantic->name) + return; vector_type = hlsl_get_vector_type(ctx, type->base_type, hlsl_type_minor_size(type)); for (i = 0; i < hlsl_type_major_size(type); ++i) { - struct hlsl_semantic semantic_copy = *semantic; struct hlsl_ir_store *store; - struct hlsl_ir_constant *c; struct hlsl_ir_var *input; struct hlsl_ir_load *load; - semantic_copy.index = semantic->index + i; - - if (!(input = add_semantic_var(ctx, var, vector_type, modifiers, &semantic_copy, false))) + if (!(input = add_semantic_var(ctx, var, vector_type, modifiers, semantic, *semantic_index, false))) return; + ++*semantic_index; if (!(load = hlsl_new_var_load(ctx, input, var->loc))) return; @@ -313,41 +355,11 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct } } -static void prepend_input_struct_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_load *lhs) -{ - struct hlsl_type *type = lhs->node.data_type; - struct hlsl_ir_var *var = lhs->src.var; - size_t i; - - for (i = 0; i < type->e.record.field_count; ++i) - { - const struct hlsl_struct_field *field = &type->e.record.fields[i]; - struct hlsl_ir_load *field_load; - struct hlsl_ir_constant *c; - - if (!(c = hlsl_new_uint_constant(ctx, i, &var->loc))) - return; - list_add_after(&lhs->node.entry, &c->node.entry); - - /* This redundant load is expected to be deleted later by DCE. */ - if (!(field_load = hlsl_new_load_index(ctx, &lhs->src, &c->node, &var->loc))) - return; - list_add_after(&c->node.entry, &field_load->node.entry); - - if (field->type->class == HLSL_CLASS_STRUCT) - prepend_input_struct_copy(ctx, instrs, field_load); - else if (field->semantic.name) - prepend_input_copy(ctx, instrs, field_load, field->storage_modifiers, &field->semantic); - else - hlsl_error(ctx, &field->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, - "Field '%s' is missing a semantic.", field->name); - } -} - /* Split inputs into two variables representing the semantic and temp registers, * and copy the former to the latter, so that writes to input variables work. */ static void prepend_input_var_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_var *var) { + uint32_t semantic_index = var->semantic.index; struct hlsl_ir_load *load; /* This redundant load is expected to be deleted later by DCE. */ @@ -355,19 +367,47 @@ static void prepend_input_var_copy(struct hlsl_ctx *ctx, struct list *instrs, st return; list_add_head(instrs, &load->node.entry); - if (var->data_type->class == HLSL_CLASS_STRUCT) - prepend_input_struct_copy(ctx, instrs, load); - else if (var->semantic.name) - prepend_input_copy(ctx, instrs, load, var->storage_modifiers, &var->semantic); + prepend_input_copy(ctx, instrs, load, var->storage_modifiers, &var->semantic, &semantic_index); } static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_load *rhs, - unsigned int modifiers, const struct hlsl_semantic *semantic) + unsigned int modifiers, const struct hlsl_semantic *semantic, uint32_t *semantic_index) { struct hlsl_type *type = rhs->node.data_type, *vector_type; struct hlsl_ir_var *var = rhs->src.var; + struct hlsl_ir_constant *c; unsigned int i; + if (type->class == HLSL_CLASS_ARRAY || type->class == HLSL_CLASS_STRUCT) + { + struct hlsl_ir_load *element_load; + struct hlsl_struct_field *field; + uint32_t field_semantic_index; + + for (i = 0; i < hlsl_type_element_count(type); ++i) + { + if (type->class == HLSL_CLASS_STRUCT) + { + field = &type->e.record.fields[i]; + validate_field_semantic(ctx, field); + semantic = &field->semantic; + field_semantic_index = semantic->index; + semantic_index = &field_semantic_index; + } + + if (!(c = hlsl_new_uint_constant(ctx, i, &var->loc))) + return; + list_add_tail(instrs, &c->node.entry); + + if (!(element_load = hlsl_new_load_index(ctx, &rhs->src, &c->node, &var->loc))) + return; + list_add_tail(instrs, &element_load->node.entry); + + append_output_copy(ctx, instrs, element_load, modifiers, semantic, semantic_index); + } + return; + } + if (type->class > HLSL_CLASS_LAST_NUMERIC) { struct vkd3d_string_buffer *string; @@ -375,23 +415,21 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct return; hlsl_fixme(ctx, &var->loc, "Output semantics for type %s.", string->buffer); hlsl_release_string_buffer(ctx, string); - return; } + if (!semantic->name) + return; vector_type = hlsl_get_vector_type(ctx, type->base_type, hlsl_type_minor_size(type)); for (i = 0; i < hlsl_type_major_size(type); ++i) { - struct hlsl_semantic semantic_copy = *semantic; struct hlsl_ir_store *store; - struct hlsl_ir_constant *c; struct hlsl_ir_var *output; struct hlsl_ir_load *load; - semantic_copy.index = semantic->index + i; - - if (!(output = add_semantic_var(ctx, var, vector_type, modifiers, &semantic_copy, true))) + if (!(output = add_semantic_var(ctx, var, vector_type, modifiers, semantic, *semantic_index, true))) return; + ++*semantic_index; if (type->class == HLSL_CLASS_MATRIX) { @@ -418,42 +456,12 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct } } -static void append_output_struct_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_load *rhs) -{ - struct hlsl_type *type = rhs->node.data_type; - struct hlsl_ir_var *var = rhs->src.var; - size_t i; - - for (i = 0; i < type->e.record.field_count; ++i) - { - const struct hlsl_struct_field *field = &type->e.record.fields[i]; - struct hlsl_ir_load *field_load; - struct hlsl_ir_constant *c; - - if (!(c = hlsl_new_uint_constant(ctx, i, &var->loc))) - return; - list_add_tail(instrs, &c->node.entry); - - /* This redundant load is expected to be deleted later by DCE. */ - if (!(field_load = hlsl_new_load_index(ctx, &rhs->src, &c->node, &var->loc))) - return; - list_add_tail(instrs, &field_load->node.entry); - - if (field->type->class == HLSL_CLASS_STRUCT) - append_output_struct_copy(ctx, instrs, field_load); - else if (field->semantic.name) - append_output_copy(ctx, instrs, field_load, field->storage_modifiers, &field->semantic); - else - hlsl_error(ctx, &field->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, - "Field '%s' is missing a semantic.", field->name); - } -} - /* Split outputs into two variables representing the temp and semantic * registers, and copy the former to the latter, so that reads from output * variables work. */ static void append_output_var_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_var *var) { + uint32_t semantic_index = var->semantic.index; struct hlsl_ir_load *load; /* This redundant load is expected to be deleted later by DCE. */ @@ -461,10 +469,7 @@ static void append_output_var_copy(struct hlsl_ctx *ctx, struct list *instrs, st return; list_add_tail(instrs, &load->node.entry); - if (var->data_type->class == HLSL_CLASS_STRUCT) - append_output_struct_copy(ctx, instrs, load); - else if (var->semantic.name) - append_output_copy(ctx, instrs, load, var->storage_modifiers, &var->semantic); + append_output_copy(ctx, instrs, load, var->storage_modifiers, &var->semantic, &semantic_index); } static bool transform_ir(struct hlsl_ctx *ctx, bool (*func)(struct hlsl_ctx *ctx, struct hlsl_ir_node *, void *), @@ -3396,15 +3401,19 @@ int hlsl_emit_bytecode(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry { var = entry_func->parameters.vars[i]; - if (var->data_type->class == HLSL_CLASS_OBJECT || (var->storage_modifiers & HLSL_STORAGE_UNIFORM)) + if (hlsl_type_is_resource(var->data_type) || (var->storage_modifiers & HLSL_STORAGE_UNIFORM)) { prepend_uniform_copy(ctx, &body->instrs, var); } else { - if (var->data_type->class != HLSL_CLASS_STRUCT && !var->semantic.name) + if (hlsl_get_multiarray_element_type(var->data_type)->class != HLSL_CLASS_STRUCT + && !var->semantic.name) + { hlsl_error(ctx, &var->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, "Parameter \"%s\" is missing a semantic.", var->name); + var->semantic.reported_missing = true; + } if (var->storage_modifiers & HLSL_STORAGE_IN) prepend_input_var_copy(ctx, &body->instrs, var); diff --git a/tests/entry-point-semantics.shader_test b/tests/entry-point-semantics.shader_test index eff46a06..009cf3fd 100644 --- a/tests/entry-point-semantics.shader_test +++ b/tests/entry-point-semantics.shader_test @@ -51,7 +51,7 @@ float4 main(float tex : bogus) : bogus; draw quad probe (0, 0) rgba (0.2, 0.2, 0.2, 0.2) -[vertex shader todo] +[vertex shader] void main(out float2 tex[4] : texcoord, inout float4 pos : sv_position) { tex[0] = float2(1.0, 2.0); @@ -70,7 +70,7 @@ float4 main(in float2 arr[2]) : sv_target % Array elements with a semantic get successive indexes. -[pixel shader todo] +[pixel shader] struct apple { float2 tp[4] : TEXCOORD0; @@ -82,12 +82,12 @@ float4 main(in apple a) : sv_target } [test] -todo draw quad -todo probe (0, 0) rgba (1.0, 3.0, 5.0, 7.0) +draw quad +probe (0, 0) rgba (1.0, 3.0, 5.0, 7.0) % Arrays of matrices get successive indexes. -[pixel shader todo] +[pixel shader] struct apple { float2x2 tp[2] : TEXCOORD0; @@ -99,13 +99,13 @@ float4 main(in apple a) : sv_target } [test] -todo draw quad -todo probe (0, 0) rgba (1.0, 2.0, 5.0, 6.0) +draw quad +probe (0, 0) rgba (1.0, 2.0, 5.0, 6.0) % Arrays (even multi-dimensional) of struct elements are allowed. The fields in the different struct % elements get the same indexes. -[pixel shader todo] +[pixel shader] struct apple { float2 texcoord : TEXCOORD0; float4 arb : UNUSED; @@ -117,11 +117,11 @@ float4 main(in apple aps[2][2]) : sv_target } [test] -todo draw quad +draw quad todo probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) -[pixel shader todo] +[pixel shader] struct apple { float2 texcoord : TEXCOORD0; }; @@ -137,7 +137,7 @@ float4 main(in banana bans[2]) : sv_target } [test] -todo draw quad +draw quad todo probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) @@ -150,7 +150,7 @@ float4 main(in float2 t1 : TEXCOORD0, in float2 t2 : TEXCOORD0) : sv_target } [test] -todo draw quad +draw quad todo probe (0, 0) rgba (10.0, 20.0, 1.0, 2.0) @@ -178,8 +178,8 @@ float4 main(in float2 a : TEXCOORD0, in float b : TEXCOORD1) : sv_target } [test] -todo draw quad -todo probe (0, 0) rgba (1.0, 2.0, 3.0, 0.0) +draw quad +probe (0, 0) rgba (1.0, 2.0, 3.0, 0.0) % Duplicated input semantics can only have different types if they have the same layout and register types. @@ -249,7 +249,7 @@ void main(out banana bans[2]) % Output semantics cannot be mapped to more than one value. -[vertex shader fail] +[vertex shader fail todo] struct apple { float2 tex : TEXCOORD0; }; @@ -282,7 +282,7 @@ void main(out float2 a : sem0, out float2 b : SEM, inout float4 pos : sv_positio } -[vertex shader todo] +[vertex shader] struct apple { float2 tex[2] : TEXCOORD0; }; @@ -300,5 +300,5 @@ float4 main(in float2 tex0 : TEXCOORD0, in float2 tex1 : TEXCOORD1) : sv_target } [test] -todo draw quad -todo probe (0, 0) rgba (1.0, 2.0, 10.0, 20.0) +draw quad +probe (0, 0) rgba (1.0, 2.0, 10.0, 20.0) -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> --- libs/vkd3d-shader/hlsl_codegen.c | 10 ++++++++++ tests/entry-point-semantics.shader_test | 6 +++--- 2 files changed, 13 insertions(+), 3 deletions(-) diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index ffb80aa5..6e7d5e03 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -243,6 +243,16 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir if (!(name = hlsl_get_string_buffer(ctx))) return NULL; vkd3d_string_buffer_printf(name, "<%s-%s%u>", output ? "output" : "input", semantic->name, index); + + LIST_FOR_EACH_ENTRY(ext_var, &ctx->extern_vars, struct hlsl_ir_var, extern_entry) + { + if (!ascii_strcasecmp(ext_var->name, name->buffer)) + { + hlsl_release_string_buffer(ctx, name); + return ext_var; + } + } + if (!(new_semantic.name = hlsl_strdup(ctx, semantic->name))) { hlsl_release_string_buffer(ctx, name); diff --git a/tests/entry-point-semantics.shader_test b/tests/entry-point-semantics.shader_test index 009cf3fd..b91f44cb 100644 --- a/tests/entry-point-semantics.shader_test +++ b/tests/entry-point-semantics.shader_test @@ -118,7 +118,7 @@ float4 main(in apple aps[2][2]) : sv_target [test] draw quad -todo probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) +probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) [pixel shader] @@ -138,7 +138,7 @@ float4 main(in banana bans[2]) : sv_target [test] draw quad -todo probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) +probe (0, 0) rgba (1.0, 2.0, 1.0, 2.0) % Arguments with the same semantic aren't aliased. @@ -151,7 +151,7 @@ float4 main(in float2 t1 : TEXCOORD0, in float2 t2 : TEXCOORD0) : sv_target [test] draw quad -todo probe (0, 0) rgba (10.0, 20.0, 1.0, 2.0) +probe (0, 0) rgba (10.0, 20.0, 1.0, 2.0) [pixel shader fail] -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> The use of the hlsl_semantic.reported_duplicated_output_next_index field allows reporting multiple overlapping indexes, such as in the following vertex shader: void main(out float1x3 x : OVERLAP0, out float1x3 y : OVERLAP1) { x = float3(1.0, 2.0, 3.2); y = float3(5.0, 6.0, 5.0); } apple.hlsl:1:41: E5013: Output semantic "OVERLAP1" is used multiple times. apple.hlsl:1:13: First use of "OVERLAP1" is here. apple.hlsl:1:41: E5013: Output semantic "OVERLAP2" is used multiple times. apple.hlsl:1:13: First use of "OVERLAP2" is here. While at the same time avoiding reporting overalps more than once for large arrays: struct apple { float2 p : sv_position; }; void main(out apple aps[4]) { } apple.hlsl:3:8: E5013: Output semantic "sv_position0" is used multiple times. apple.hlsl:3:8: First use of "sv_position0" is here. --- libs/vkd3d-shader/hlsl.h | 3 +++ libs/vkd3d-shader/hlsl.y | 1 + libs/vkd3d-shader/hlsl_codegen.c | 34 ++++++++++++++++++------- tests/entry-point-semantics.shader_test | 6 ++--- tests/matrix-semantics.shader_test | 2 +- 5 files changed, 33 insertions(+), 13 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index b45cd0ae..968299fb 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -210,6 +210,9 @@ struct hlsl_semantic /* If the variable or field that stores this hlsl_semantic has already reported that it is missing. */ bool reported_missing; + /* In case the variable or field that stores this semantic has already reported to use a + * duplicated output semantic, this value stores the last reported index + 1. Otherwise it is 0. */ + uint32_t reported_duplicated_output_next_index; }; /* A field within a struct type declaration, used in hlsl_type.e.fields. */ diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 27594ebe..a148d207 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -4576,6 +4576,7 @@ semantic: $$.name = $2; $$.index = atoi(p); $$.reported_missing = false; + $$.reported_duplicated_output_next_index = 0; *p = 0; } diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index 6e7d5e03..4c64b3db 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -233,8 +233,8 @@ static void validate_field_semantic(struct hlsl_ctx *ctx, struct hlsl_struct_fie } static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir_var *var, - struct hlsl_type *type, unsigned int modifiers, const struct hlsl_semantic *semantic, - uint32_t index, bool output) + struct hlsl_type *type, unsigned int modifiers, struct hlsl_semantic *semantic, + uint32_t index, bool output, const struct vkd3d_shader_location *loc) { struct hlsl_semantic new_semantic; struct vkd3d_string_buffer *name; @@ -248,6 +248,18 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir { if (!ascii_strcasecmp(ext_var->name, name->buffer)) { + if (output) + { + if (index >= semantic->reported_duplicated_output_next_index) + { + hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_SEMANTIC, + "Output semantic \"%s%u\" is used multiple times.", semantic->name, index); + hlsl_note(ctx, &ext_var->loc, HLSL_LEVEL_ERROR, + "First use of \"%s%u\" is here.", semantic->name, index); + semantic->reported_duplicated_output_next_index = index + 1; + } + } + hlsl_release_string_buffer(ctx, name); return ext_var; } @@ -260,7 +272,7 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir } new_semantic.index = index; if (!(ext_var = hlsl_new_var(ctx, hlsl_strdup(ctx, name->buffer), - type, var->loc, &new_semantic, modifiers, NULL))) + type, *loc, &new_semantic, modifiers, NULL))) { hlsl_release_string_buffer(ctx, name); hlsl_cleanup_semantic(&new_semantic); @@ -279,9 +291,10 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir } static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_load *lhs, - unsigned int modifiers, const struct hlsl_semantic *semantic, uint32_t *semantic_index) + unsigned int modifiers, struct hlsl_semantic *semantic, uint32_t *semantic_index) { struct hlsl_type *type = lhs->node.data_type, *vector_type; + struct vkd3d_shader_location *loc = &lhs->node.loc; struct hlsl_ir_var *var = lhs->src.var; struct hlsl_ir_constant *c; unsigned int i; @@ -301,6 +314,7 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct semantic = &field->semantic; field_semantic_index = semantic->index; semantic_index = &field_semantic_index; + loc = &field->loc; } if (!(c = hlsl_new_uint_constant(ctx, i, &var->loc))) @@ -308,7 +322,7 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct list_add_after(&lhs->node.entry, &c->node.entry); /* This redundant load is expected to be deleted later by DCE. */ - if (!(element_load = hlsl_new_load_index(ctx, &lhs->src, &c->node, &var->loc))) + if (!(element_load = hlsl_new_load_index(ctx, &lhs->src, &c->node, loc))) return; list_add_after(&c->node.entry, &element_load->node.entry); @@ -336,7 +350,7 @@ static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct struct hlsl_ir_var *input; struct hlsl_ir_load *load; - if (!(input = add_semantic_var(ctx, var, vector_type, modifiers, semantic, *semantic_index, false))) + if (!(input = add_semantic_var(ctx, var, vector_type, modifiers, semantic, *semantic_index, false, loc))) return; ++*semantic_index; @@ -381,9 +395,10 @@ static void prepend_input_var_copy(struct hlsl_ctx *ctx, struct list *instrs, st } static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_load *rhs, - unsigned int modifiers, const struct hlsl_semantic *semantic, uint32_t *semantic_index) + unsigned int modifiers, struct hlsl_semantic *semantic, uint32_t *semantic_index) { struct hlsl_type *type = rhs->node.data_type, *vector_type; + struct vkd3d_shader_location *loc = &rhs->node.loc; struct hlsl_ir_var *var = rhs->src.var; struct hlsl_ir_constant *c; unsigned int i; @@ -403,13 +418,14 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct semantic = &field->semantic; field_semantic_index = semantic->index; semantic_index = &field_semantic_index; + loc = &field->loc; } if (!(c = hlsl_new_uint_constant(ctx, i, &var->loc))) return; list_add_tail(instrs, &c->node.entry); - if (!(element_load = hlsl_new_load_index(ctx, &rhs->src, &c->node, &var->loc))) + if (!(element_load = hlsl_new_load_index(ctx, &rhs->src, &c->node, loc))) return; list_add_tail(instrs, &element_load->node.entry); @@ -437,7 +453,7 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct struct hlsl_ir_var *output; struct hlsl_ir_load *load; - if (!(output = add_semantic_var(ctx, var, vector_type, modifiers, semantic, *semantic_index, true))) + if (!(output = add_semantic_var(ctx, var, vector_type, modifiers, semantic, *semantic_index, true, loc))) return; ++*semantic_index; diff --git a/tests/entry-point-semantics.shader_test b/tests/entry-point-semantics.shader_test index b91f44cb..28296b9a 100644 --- a/tests/entry-point-semantics.shader_test +++ b/tests/entry-point-semantics.shader_test @@ -249,7 +249,7 @@ void main(out banana bans[2]) % Output semantics cannot be mapped to more than one value. -[vertex shader fail todo] +[vertex shader fail] struct apple { float2 tex : TEXCOORD0; }; @@ -261,7 +261,7 @@ void main(out apple apls[2], inout float4 pos : sv_position) } -[vertex shader fail todo] +[vertex shader fail] struct apple { float2 f : SEMANTIC; }; @@ -274,7 +274,7 @@ void main(out apple a, out apple b, inout float4 pos : sv_position) % Semantic names are case-insensitive. -[vertex shader fail todo] +[vertex shader fail] void main(out float2 a : sem0, out float2 b : SEM, inout float4 pos : sv_position) { a = float2(1, 2); diff --git a/tests/matrix-semantics.shader_test b/tests/matrix-semantics.shader_test index 43f467ec..b704dc1a 100644 --- a/tests/matrix-semantics.shader_test +++ b/tests/matrix-semantics.shader_test @@ -63,7 +63,7 @@ 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 fail todo] +[pixel shader fail] void main(out float1x2 x : sv_target0, out float1x2 y : sv_target1) { x = float2(1.0, 2.0); -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
From: Francisco Casas <fcasas(a)codeweavers.com> Considering row vectors from row_major matrices as having a different layout as regular vectors, and error out in that case, is left as todo. --- libs/vkd3d-shader/hlsl.h | 4 +++ libs/vkd3d-shader/hlsl.y | 1 + libs/vkd3d-shader/hlsl_codegen.c | 33 +++++++++++++++++++++++++ tests/entry-point-semantics.shader_test | 6 ++--- 4 files changed, 41 insertions(+), 3 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 968299fb..bca05f51 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -213,6 +213,10 @@ struct hlsl_semantic /* In case the variable or field that stores this semantic has already reported to use a * duplicated output semantic, this value stores the last reported index + 1. Otherwise it is 0. */ uint32_t reported_duplicated_output_next_index; + /* In case the variable or field that stores this semantic has already reported to use a + * duplicated input semantic with incompatible values, this value stores the last reported + * index + 1. Otherwise it is 0. */ + uint32_t reported_duplicated_input_incompatible_next_index; }; /* A field within a struct type declaration, used in hlsl_type.e.fields. */ diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index a148d207..dfef622c 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -4577,6 +4577,7 @@ semantic: $$.index = atoi(p); $$.reported_missing = false; $$.reported_duplicated_output_next_index = 0; + $$.reported_duplicated_input_incompatible_next_index = 0; *p = 0; } diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index 4c64b3db..f25fcefb 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -232,6 +232,26 @@ static void validate_field_semantic(struct hlsl_ctx *ctx, struct hlsl_struct_fie } } +static enum hlsl_base_type base_type_get_semantic_equivalent(enum hlsl_base_type base) +{ + if (base == HLSL_TYPE_BOOL) + return HLSL_TYPE_UINT; + if (base == HLSL_TYPE_INT) + return HLSL_TYPE_UINT; + if (base == HLSL_TYPE_HALF) + return HLSL_TYPE_FLOAT; + return base; +} + +static bool types_are_semantic_equivalent(const struct hlsl_type *type1, const struct hlsl_type *type2) +{ + if (type1->dimx != type2->dimx) + return false; + + return base_type_get_semantic_equivalent(type1->base_type) + == base_type_get_semantic_equivalent(type2->base_type); +} + static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir_var *var, struct hlsl_type *type, unsigned int modifiers, struct hlsl_semantic *semantic, uint32_t index, bool output, const struct vkd3d_shader_location *loc) @@ -259,6 +279,19 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir semantic->reported_duplicated_output_next_index = index + 1; } } + else + { + if (index >= semantic->reported_duplicated_input_incompatible_next_index + && !types_are_semantic_equivalent(ext_var->data_type, type)) + { + hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_SEMANTIC, + "Input semantic \"%s%u\" is used multiple times with incompatible types.", + semantic->name, index); + hlsl_note(ctx, &ext_var->loc, HLSL_LEVEL_ERROR, + "First declaration of \"%s%u\" is here.", semantic->name, index); + semantic->reported_duplicated_input_incompatible_next_index = index + 1; + } + } hlsl_release_string_buffer(ctx, name); return ext_var; diff --git a/tests/entry-point-semantics.shader_test b/tests/entry-point-semantics.shader_test index 28296b9a..72ee0aec 100644 --- a/tests/entry-point-semantics.shader_test +++ b/tests/entry-point-semantics.shader_test @@ -183,14 +183,14 @@ probe (0, 0) rgba (1.0, 2.0, 3.0, 0.0) % Duplicated input semantics can only have different types if they have the same layout and register types. -[pixel shader fail todo] +[pixel shader fail] float4 main(in float2 a : TEXCOORD0, in float3 b : TEXCOORD0) : sv_target { return 0.0; } -[pixel shader fail todo] +[pixel shader fail] float4 main(in float2 a : TEXCOORD0, in int2 b : TEXCOORD0) : sv_target { return 0.0; @@ -219,7 +219,7 @@ float4 main(in float2 a : TEXCOORD0, row_major float1x2 b : TEXCOORD0) : sv_targ return 0.0; } -[pixel shader fail todo] +[pixel shader fail] float4 main(in float2 a : TEXCOORD0, row_major float2x1 b : TEXCOORD0) : sv_target { return 0.0; -- GitLab https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148
On Wed Apr 12 23:06:34 2023 +0000, Zebediah Figura wrote:
Hmm, I hadn't thought of that. Being maximally descriptive is probably going to be hard... And it's probably a rare mistake to make anyway, I can't imagine any sane programmer would embed semantics in an array or use the same struct multiple times anyway. So maybe we can just leave it at v3... I agree. I added the missing test in v4 though.
-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148#note_29870
Zebediah Figura (@zfigura) commented about libs/vkd3d-shader/hlsl_codegen.c:
}
static void prepend_input_copy(struct hlsl_ctx *ctx, struct list *instrs, struct hlsl_ir_load *lhs, - unsigned int modifiers, const struct hlsl_semantic *semantic) + unsigned int modifiers, const struct hlsl_semantic *semantic, uint32_t *semantic_index) I don't like that this is an in-out parameter; the code feels distinctly less readable, and I can't easily tell why this even does the right thing for nested arrays. Can we just make this an input parameter and increment it manually when processing arrays?
-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148#note_30014
Zebediah Figura (@zfigura) commented about libs/vkd3d-shader/hlsl_codegen.c:
if (!(name = hlsl_get_string_buffer(ctx))) return NULL; vkd3d_string_buffer_printf(name, "<%s-%s%u>", output ? "output" : "input", semantic->name, index); + + LIST_FOR_EACH_ENTRY(ext_var, &ctx->extern_vars, struct hlsl_ir_var, extern_entry) + { + if (!ascii_strcasecmp(ext_var->name, name->buffer)) + { + hlsl_release_string_buffer(ctx, name); + return ext_var; + } + } +
I'm inclined to say we should merge this commit in with the previous one, to avoid the temporary incorrect code. -- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148#note_30015
Zebediah Figura (@zfigura) commented about tests/entry-point-semantics.shader_test:
+} + + +% Different indexes of the same semantic can have different types. +[pixel shader] +float4 main(in float2 a : TEXCOORD0, in float b : TEXCOORD1) : sv_target +{ + return float4(a, b, 0); +} + +[test] +todo draw quad +todo probe (0, 0) rgba (1.0, 2.0, 3.0, 0.0) + + +% Duplicated input semantics can only have different types if they have the same layout and register types. It turns out I didn't test completely enough; this actually is legal in sm1.
-- https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/148#note_30016
participants (3)
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Francisco Casas -
Francisco Casas (＠fcasas)
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Zebediah Figura (＠zfigura)