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vkd3d-shader/ir: Generate location information in vsir_program_ensure_ret().

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This commit is contained in:
Henri Verbeet
2025-08-12 23:15:57 +02:00
parent e3001fcaa4
commit fdb24c0fe7
Notes: Henri Verbeet 2025-08-28 20:32:12 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1687
1 changed files with 30 additions and 28 deletions
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58
libs/vkd3d-shader/ir.c
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@@ -27,6 +27,22 @@ struct vsir_transformation_context
uint64_t config_flags;
const struct vkd3d_shader_compile_info *compile_info;
struct vkd3d_shader_message_context *message_context;
struct vkd3d_shader_location null_location;
};
static void vsir_transformation_context_init(struct vsir_transformation_context *ctx,
struct vsir_program *program, uint64_t config_flags, const struct vkd3d_shader_compile_info *compile_info,
struct vkd3d_shader_message_context *message_context)
{
*ctx = (struct vsir_transformation_context)
{
.result = VKD3D_OK,
.program = program,
.config_flags = config_flags,
.compile_info = compile_info,
.message_context = message_context,
.null_location = {.source_name = compile_info->source_name},
};
};
const char *vsir_opcode_get_name(enum vkd3d_shader_opcode op, const char *error)
@@ -1814,16 +1830,19 @@ static enum vkd3d_result vsir_program_ensure_ret(struct vsir_program *program,
struct vsir_transformation_context *ctx)
{
struct vsir_program_iterator it = vsir_program_iterator(&program->instructions);
static const struct vkd3d_shader_location no_loc;
struct vkd3d_shader_instruction *ins;
struct vkd3d_shader_location loc;
ins = vsir_program_iterator_tail(&it);
if (ins && ins->opcode == VSIR_OP_RET)
if (!(ins = vsir_program_iterator_tail(&it)))
loc = ctx->null_location;
else if (ins->opcode == VSIR_OP_RET)
return VKD3D_OK;
else
loc = ins->location;
if (!(ins = vsir_program_append(program)))
return VKD3D_ERROR_OUT_OF_MEMORY;
vsir_instruction_init(ins, &no_loc, VSIR_OP_RET);
vsir_instruction_init(ins, &loc, VSIR_OP_RET);
return VKD3D_OK;
}
@@ -12103,14 +12122,9 @@ static void vsir_transform_(
enum vkd3d_result vsir_program_transform_early(struct vsir_program *program, uint64_t config_flags,
const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_message_context *message_context)
{
struct vsir_transformation_context ctx =
{
.result = VKD3D_OK,
.program = program,
.config_flags = config_flags,
.compile_info = compile_info,
.message_context = message_context,
};
struct vsir_transformation_context ctx;
vsir_transformation_context_init(&ctx, program, config_flags, compile_info, message_context);
/* For vsir_program_ensure_diffuse(). */
if (program->shader_version.major <= 2)
@@ -12128,15 +12142,9 @@ enum vkd3d_result vsir_program_transform_early(struct vsir_program *program, uin
enum vkd3d_result vsir_program_lower_d3dbc(struct vsir_program *program, uint64_t config_flags,
const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_message_context *message_context)
{
struct vsir_transformation_context ctx =
{
.result = VKD3D_OK,
.program = program,
.config_flags = config_flags,
.compile_info = compile_info,
.message_context = message_context,
};
struct vsir_transformation_context ctx;
vsir_transformation_context_init(&ctx, program, config_flags, compile_info, message_context);
vsir_transform(&ctx, vsir_program_lower_d3dbc_instructions);
if (program->shader_version.major == 1 && program->shader_version.type == VKD3D_SHADER_TYPE_PIXEL)
vsir_transform(&ctx, vsir_program_normalise_ps1_output);
@@ -12150,15 +12158,9 @@ enum vkd3d_result vsir_program_lower_d3dbc(struct vsir_program *program, uint64_
enum vkd3d_result vsir_program_transform(struct vsir_program *program, uint64_t config_flags,
const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_message_context *message_context)
{
struct vsir_transformation_context ctx =
{
.result = VKD3D_OK,
.program = program,
.config_flags = config_flags,
.compile_info = compile_info,
.message_context = message_context,
};
struct vsir_transformation_context ctx;
vsir_transformation_context_init(&ctx, program, config_flags, compile_info, message_context);
vsir_transform(&ctx, vsir_program_lower_instructions);
if (program->shader_version.major >= 6)