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vkd3d-shader/d3d-asm: Add an "internal" mode for the ASM dumper.

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The new mode exposes more details about what's going on inside the VSIR
code and it's meant to ease development and debugging.
This commit is contained in:
Giovanni Mascellani 2023-11-30 12:09:04 +01:00 committed by Alexandre Julliard
parent e7fdf2e97f
commit 1015cc952e
Notes: Alexandre Julliard 2023-12-12 23:17:24 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/502
3 changed files with 44 additions and 6 deletions
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38
libs/vkd3d-shader/d3d_asm.c
View File

@ -364,6 +364,7 @@ struct vkd3d_d3d_asm_compiler
struct vkd3d_string_buffer buffer;
struct vkd3d_shader_version shader_version;
struct vkd3d_d3d_asm_colours colours;
enum vsir_asm_dialect dialect;
};
static int VKD3D_PRINTF_FUNC(2, 3) shader_addline(struct vkd3d_string_buffer *buffer, const char *format, ...)
@ -1277,6 +1278,32 @@ static void shader_print_non_uniform(struct vkd3d_d3d_asm_compiler *compiler, co
compiler->colours.modifier, compiler->colours.reset);
}
static void shader_dump_reg_type(struct vkd3d_d3d_asm_compiler *compiler,
const struct vkd3d_shader_register *reg)
{
static const char *dimensions[] =
{
[VSIR_DIMENSION_NONE] = "",
[VSIR_DIMENSION_SCALAR] = "s:",
[VSIR_DIMENSION_VEC4] = "v4:",
};
struct vkd3d_string_buffer *buffer = &compiler->buffer;
const char *dimension;
if (compiler->dialect != VSIR_ASM_VSIR)
return;
if (reg->dimension < ARRAY_SIZE(dimensions))
dimension = dimensions[reg->dimension];
else
dimension = "??";
shader_addline(buffer, " <%s", dimension);
shader_dump_data_type(compiler, reg->data_type);
shader_addline(buffer, ">");
}
static void shader_dump_dst_param(struct vkd3d_d3d_asm_compiler *compiler,
const struct vkd3d_shader_dst_param *param, bool is_declaration)
{
@ -1306,6 +1333,7 @@ static void shader_dump_dst_param(struct vkd3d_d3d_asm_compiler *compiler,
shader_print_precision(compiler, &param->reg);
shader_print_non_uniform(compiler, &param->reg);
shader_dump_reg_type(compiler, &param->reg);
}
static void shader_dump_src_param(struct vkd3d_d3d_asm_compiler *compiler,
@ -1379,6 +1407,7 @@ static void shader_dump_src_param(struct vkd3d_d3d_asm_compiler *compiler,
shader_print_precision(compiler, &param->reg);
shader_print_non_uniform(compiler, &param->reg);
shader_dump_reg_type(compiler, &param->reg);
}
static void shader_dump_ins_modifiers(struct vkd3d_d3d_asm_compiler *compiler,
@ -1924,10 +1953,13 @@ static void shader_dump_instruction(struct vkd3d_d3d_asm_compiler *compiler,
enum vkd3d_result vkd3d_dxbc_binary_to_text(const struct vkd3d_shader_instruction_array *instructions,
const struct vkd3d_shader_version *shader_version, const struct vkd3d_shader_compile_info *compile_info,
struct vkd3d_shader_code *out)
struct vkd3d_shader_code *out, enum vsir_asm_dialect dialect)
{
enum vkd3d_shader_compile_option_formatting_flags formatting;
struct vkd3d_d3d_asm_compiler compiler;
struct vkd3d_d3d_asm_compiler compiler =
{
.dialect = dialect,
};
enum vkd3d_result result = VKD3D_OK;
struct vkd3d_string_buffer *buffer;
unsigned int indent, i, j;
@ -2053,7 +2085,7 @@ void vkd3d_shader_trace(const struct vkd3d_shader_instruction_array *instruction
const char *p, *q, *end;
struct vkd3d_shader_code code;
if (vkd3d_dxbc_binary_to_text(instructions, shader_version, NULL, &code) != VKD3D_OK)
if (vkd3d_dxbc_binary_to_text(instructions, shader_version, NULL, &code, VSIR_ASM_VSIR) != VKD3D_OK)
return;
end = (const char *)code.code + code.size;

4
libs/vkd3d-shader/vkd3d_shader_main.c
View File

@ -1546,7 +1546,7 @@ static int vkd3d_shader_parser_compile(struct vkd3d_shader_parser *parser,
switch (compile_info->target_type)
{
case VKD3D_SHADER_TARGET_D3D_ASM:
ret = vkd3d_dxbc_binary_to_text(&parser->instructions, &parser->shader_version, compile_info, out);
ret = vkd3d_dxbc_binary_to_text(&parser->instructions, &parser->shader_version, compile_info, out, VSIR_ASM_D3D);
break;
case VKD3D_SHADER_TARGET_GLSL:
@ -1623,7 +1623,7 @@ static int compile_d3d_bytecode(const struct vkd3d_shader_compile_info *compile_
if (compile_info->target_type == VKD3D_SHADER_TARGET_D3D_ASM)
{
ret = vkd3d_dxbc_binary_to_text(&parser->instructions, &parser->shader_version, compile_info, out);
ret = vkd3d_dxbc_binary_to_text(&parser->instructions, &parser->shader_version, compile_info, out, VSIR_ASM_D3D);
vkd3d_shader_parser_destroy(parser);
return ret;
}

8
libs/vkd3d-shader/vkd3d_shader_private.h
View File

@ -1315,9 +1315,15 @@ struct vkd3d_string_buffer_cache
size_t count, max_count, capacity;
};
enum vsir_asm_dialect
{
VSIR_ASM_VSIR,
VSIR_ASM_D3D,
};
enum vkd3d_result vkd3d_dxbc_binary_to_text(const struct vkd3d_shader_instruction_array *instructions,
const struct vkd3d_shader_version *shader_version, const struct vkd3d_shader_compile_info *compile_info,
struct vkd3d_shader_code *out);
struct vkd3d_shader_code *out, enum vsir_asm_dialect dialect);
void vkd3d_string_buffer_cleanup(struct vkd3d_string_buffer *buffer);
struct vkd3d_string_buffer *vkd3d_string_buffer_get(struct vkd3d_string_buffer_cache *list);
void vkd3d_string_buffer_init(struct vkd3d_string_buffer *buffer);