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vkd3d-shader/spirv: Implement outputting instruction offsets.

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This commit is contained in:
Henri Verbeet
2025-02-28 13:54:20 +01:00
parent 8c785f1dc9
commit 997f3f8266
Notes: Henri Verbeet 2025-03-10 15:22:45 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1382
1 changed files with 11 additions and 0 deletions
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11
libs/vkd3d-shader/spirv.c
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@@ -310,6 +310,13 @@ static void spirv_parser_print_immediate_word(struct spirv_parser *parser,
prefix, parser->colours.literal, w, parser->colours.reset, suffix);
}
static void spirv_parser_print_instruction_offset(struct spirv_parser *parser,
struct vkd3d_string_buffer *buffer, const char *prefix, size_t offset, const char *suffix)
{
vkd3d_string_buffer_printf(parser->text, "%s%s; 0x%08zx%s%s", prefix,
parser->colours.comment, offset * sizeof(uint32_t), parser->colours.reset, suffix);
}
static enum vkd3d_result spirv_parser_read_header(struct spirv_parser *parser)
{
uint32_t magic, version, generator, bound, schema;
@@ -382,7 +389,9 @@ static enum vkd3d_result spirv_parser_parse_instruction(struct spirv_parser *par
uint16_t op, count;
unsigned int i;
uint32_t word;
size_t pos;
pos = parser->pos;
word = spirv_parser_read_u32(parser);
count = (word & VKD3D_SPIRV_INSTRUCTION_WORD_COUNT_MASK) >> VKD3D_SPIRV_INSTRUCTION_WORD_COUNT_SHIFT;
op = (word & VKD3D_SPIRV_INSTRUCTION_OP_MASK) >> VKD3D_SPIRV_INSTRUCTION_OP_SHIFT;
@@ -403,6 +412,8 @@ static enum vkd3d_result spirv_parser_parse_instruction(struct spirv_parser *par
{
spirv_parser_print_immediate_word(parser, parser->text, " ", spirv_parser_read_u32(parser), "");
}
if (parser->formatting & VKD3D_SHADER_COMPILE_OPTION_FORMATTING_OFFSETS)
spirv_parser_print_instruction_offset(parser, parser->text, " ", pos, "");
vkd3d_string_buffer_printf(parser->text, "\n");
spirv_parser_warning(parser, VKD3D_SHADER_ERROR_SPV_NOT_IMPLEMENTED,