[PATCH v2 0/4] MR288: hlsl: Some fixes caught by Wine tests.

[Zebediah Figura (＠zfigura)]

--
  v2: vkd3d-shader/tpf: Check buffer->status in add_section().
      vkd3d-shader/d3dbc: Return ctx->result from hlsl_sm1_write().
      vkd3d-shader/d3dbc: Free vkd3d_bytecode_buffer data on failure.
 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288

[PATCH v2 1/4] vkd3d-shader/d3dbc: Skip generic sampler declarations.

[Zebediah Figura]

From: Zebediah Figura <zfigura(a)codeweavers.com>

Instead of asserting.
---
 libs/vkd3d-shader/d3dbc.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c
index 9a147e3d..34dc4bab 100644
--- a/libs/vkd3d-shader/d3dbc.c
+++ b/libs/vkd3d-shader/d3dbc.c
@@ -2034,7 +2034,12 @@ static void write_sm1_sampler_dcls(struct hlsl_ctx *ctx, struct vkd3d_bytecode_b
             if (var->objects_usage[HLSL_REGSET_SAMPLERS][i].used)
             {
                 sampler_dim = var->objects_usage[HLSL_REGSET_SAMPLERS][i].sampler_dim;
-                assert(sampler_dim != HLSL_SAMPLER_DIM_GENERIC);
+                if (sampler_dim == HLSL_SAMPLER_DIM_GENERIC)
+                {
+                    /* These can appear in sm4-style combined sample instructions. */
+                    hlsl_fixme(ctx, &var->loc, "Generic samplers need to be lowered.");
+                    continue;
+                }
 
                 reg_id = var->regs[HLSL_REGSET_SAMPLERS].id + i;
                 write_sm1_sampler_dcl(ctx, buffer, reg_id, sampler_dim);
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288

[PATCH v2 2/4] vkd3d-shader/d3dbc: Free vkd3d_bytecode_buffer data on failure.

[Zebediah Figura]

From: Zebediah Figura <zfigura(a)codeweavers.com>

---
 libs/vkd3d-shader/d3dbc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c
index 34dc4bab..91910850 100644
--- a/libs/vkd3d-shader/d3dbc.c
+++ b/libs/vkd3d-shader/d3dbc.c
@@ -2460,5 +2460,9 @@ int hlsl_sm1_write(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_fun
         out->code = buffer.data;
         out->size = buffer.size;
     }
+    else
+    {
+        vkd3d_free(buffer.data);
+    }
     return ret;
 }
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288

[PATCH v2 3/4] vkd3d-shader/d3dbc: Return ctx->result from hlsl_sm1_write().

[Zebediah Figura]

From: Zebediah Figura <zfigura(a)codeweavers.com>

---
 libs/vkd3d-shader/d3dbc.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c
index 91910850..fe739339 100644
--- a/libs/vkd3d-shader/d3dbc.c
+++ b/libs/vkd3d-shader/d3dbc.c
@@ -2442,7 +2442,6 @@ static void write_sm1_instructions(struct hlsl_ctx *ctx, struct vkd3d_bytecode_b
 int hlsl_sm1_write(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func, struct vkd3d_shader_code *out)
 {
     struct vkd3d_bytecode_buffer buffer = {0};
-    int ret;
 
     put_u32(&buffer, sm1_version(ctx->profile->type, ctx->profile->major_version, ctx->profile->minor_version));
 
@@ -2455,7 +2454,10 @@ int hlsl_sm1_write(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_fun
 
     put_u32(&buffer, D3DSIO_END);
 
-    if (!(ret = buffer.status))
+    if (buffer.status)
+        ctx->result = buffer.status;
+
+    if (!ctx->result)
     {
         out->code = buffer.data;
         out->size = buffer.size;
@@ -2464,5 +2466,5 @@ int hlsl_sm1_write(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_fun
     {
         vkd3d_free(buffer.data);
     }
-    return ret;
+    return ctx->result;
 }
-- 
GitLab


https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288

[PATCH v2 4/4] vkd3d-shader/tpf: Check buffer->status in add_section().

[Zebediah Figura]

From: Zebediah Figura <zfigura(a)codeweavers.com>

---
 libs/vkd3d-shader/tpf.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c
index 4be2f8b8..7969a67d 100644
--- a/libs/vkd3d-shader/tpf.c
+++ b/libs/vkd3d-shader/tpf.c
@@ -2627,7 +2627,8 @@ bool hlsl_sm4_usage_from_semantic(struct hlsl_ctx *ctx, const struct hlsl_semant
     return true;
 }
 
-static void add_section(struct dxbc_writer *dxbc, uint32_t tag, struct vkd3d_bytecode_buffer *buffer)
+static void add_section(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc,
+        uint32_t tag, struct vkd3d_bytecode_buffer *buffer)
 {
     /* Native D3DDisassemble() expects at least the sizes of the ISGN and OSGN
      * sections to be aligned. Without this, the sections themselves will be
@@ -2635,6 +2636,9 @@ static void add_section(struct dxbc_writer *dxbc, uint32_t tag, struct vkd3d_byt
     size_t size = bytecode_align(buffer);
 
     dxbc_writer_add_section(dxbc, tag, buffer->data, size);
+
+    if (buffer->status < 0)
+        ctx->result = buffer->status;
 }
 
 static void write_sm4_signature(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc, bool output)
@@ -2742,7 +2746,7 @@ static void write_sm4_signature(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc,
 
     set_u32(&buffer, count_position, i);
 
-    add_section(dxbc, output ? TAG_OSGN : TAG_ISGN, &buffer);
+    add_section(ctx, dxbc, output ? TAG_OSGN : TAG_ISGN, &buffer);
 }
 
 static D3D_SHADER_VARIABLE_CLASS sm4_class(const struct hlsl_type *type)
@@ -3357,7 +3361,7 @@ static void write_sm4_rdef(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc)
     creator_offset = put_string(&buffer, vkd3d_shader_get_version(NULL, NULL));
     set_u32(&buffer, creator_position, creator_offset);
 
-    add_section(dxbc, TAG_RDEF, &buffer);
+    add_section(ctx, dxbc, TAG_RDEF, &buffer);
 
     sm4_free_extern_resources(extern_resources, extern_resources_count);
 }
@@ -5322,7 +5326,7 @@ static void write_sm4_shdr(struct hlsl_ctx *ctx,
 
     set_u32(&buffer, token_count_position, bytecode_get_size(&buffer) / sizeof(uint32_t));
 
-    add_section(dxbc, TAG_SHDR, &buffer);
+    add_section(ctx, dxbc, TAG_SHDR, &buffer);
 
     sm4_free_extern_resources(extern_resources, extern_resources_count);
 }
-- 
GitLab

https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288

[PATCH v2 0/4] MR288: hlsl: Some fixes caught by Wine tests. - approved

[Francisco Casas (＠fcasas)]

This merge request was approved by Francisco Casas.
-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288

[PATCH v2 0/4] MR288: hlsl: Some fixes caught by Wine tests. - approved

[Giovanni Mascellani (＠giomasce)]

This merge request was approved by Giovanni Mascellani.
-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288

[Henri Verbeet (＠hverbeet)]

> ```diff
> @@ -2627,7 +2627,8 @@ bool hlsl_sm4_usage_from_semantic(struct hlsl_ctx *ctx, const struct hlsl_semant
>      return true;
>  }
>
> -static void add_section(struct dxbc_writer *dxbc, uint32_t tag, struct vkd3d_bytecode_buffer *buffer)
> +static void add_section(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc,
> +        uint32_t tag, struct vkd3d_bytecode_buffer *buffer)
>  {
>      /* Native D3DDisassemble() expects at least the sizes of the ISGN and OSGN
>       * sections to be aligned. Without this, the sections themselves will be
> @@ -2635,6 +2636,9 @@ static void add_section(struct dxbc_writer *dxbc, uint32_t tag, struct vkd3d_byt
>      size_t size = bytecode_align(buffer);
>
> dxbc_writer_add_section(dxbc, tag, buffer->data, size);
> +
> +    if (buffer->status < 0)
> +        ctx->result = buffer->status;
>  }
>
> static void write_sm4_signature(struct hlsl_ctx *ctx, struct dxbc_writer *dxbc, bool output)
> ```

I'll approve this, but I don't think this is quite right; ultimately we'd like to push hlsl_ctx out of e.g. write_sm4_shdr(), instead of into things like add_section().

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288#note_40869

[PATCH v2 0/4] MR288: hlsl: Some fixes caught by Wine tests. - approved

[Henri Verbeet (＠hverbeet)]

This merge request was approved by Henri Verbeet.
-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/288