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ac,radeonsi: add helpers to print SPI_SHADER_COL/Z_FORMAT

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This commit is contained in:
Marek Olšák 2026-04-27 02:01:51 -04:00
parent 316353fbb6
commit 190aabdf71
3 changed files with 54 additions and 0 deletions
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46
src/amd/common/ac_shader_util.c
View file

@ -1558,3 +1558,49 @@ ac_print_spi_ps_input_vgpr_list(uint32_t spi_ps_input_ena, uint32_t spi_ps_input
PRINT_PS_INPUT_VGPR(1, POS_FIXED_PT);
#undef PRINT_PS_INPUT_VGPR
}
static const char *
get_spi_shader_format(unsigned format)
{
switch (format) {
#define PS_FORMAT(name) case V_028714_SPI_SHADER_##name: return #name;
PS_FORMAT(ZERO)
PS_FORMAT(32_R)
PS_FORMAT(32_GR)
PS_FORMAT(32_AR)
PS_FORMAT(FP16_ABGR)
PS_FORMAT(UNORM16_ABGR)
PS_FORMAT(SNORM16_ABGR)
PS_FORMAT(UINT16_ABGR)
PS_FORMAT(SINT16_ABGR)
PS_FORMAT(32_ABGR)
#undef PS_FORMAT
default:
UNREACHABLE("invalid export format");
}
}
/* Print (example):
* mrt0 = FP16_ABGR
* mrt1 = 32_R
*/
void
ac_print_spi_ps_shader_col_format(uint32_t spi_shader_col_format, FILE *f)
{
for (unsigned i = 0; i < 8; i++) {
unsigned format = (spi_shader_col_format >> (i * 4)) & 0xf;
if (format)
fprintf(f, " mrt%u = %s\n", i, get_spi_shader_format(format));
}
}
/* Print (example):
* mrtz = 32_R
*/
void
ac_print_spi_ps_shader_z_format(uint32_t spi_shader_z_format, FILE *f)
{
if (spi_shader_z_format)
fprintf(f, " mrtz = %s\n", get_spi_shader_format(spi_shader_z_format));
}

3
src/amd/common/ac_shader_util.h
View file

@ -346,6 +346,9 @@ ac_ngg_compute_subgroup_info(enum amd_gfx_level gfx_level, mesa_shader_stage es_
void
ac_print_spi_ps_input_vgpr_list(uint32_t spi_ps_input_ena, uint32_t spi_ps_input_addr, FILE *f);
void ac_print_spi_ps_shader_col_format(uint32_t spi_shader_col_format, FILE *f);
void ac_print_spi_ps_shader_z_format(uint32_t spi_shader_z_format, FILE *f);
static unsigned inline
ac_shader_get_lds_alloc_granularity(enum amd_gfx_level gfx_level)
{

5
src/gallium/drivers/radeonsi/si_shader_binary.c
View file

@ -495,6 +495,11 @@ static void si_shader_dump_stats(struct si_screen *sscreen, struct si_shader *sh
"SPI_PS_INPUT_ENA = 0x%04x\n",
conf->spi_ps_input_addr, conf->spi_ps_input_ena);
ac_print_spi_ps_input_vgpr_list(conf->spi_ps_input_ena, conf->spi_ps_input_addr, file);
fprintf(file, "SPI_SHADER_Z_FORMAT = 0x%x\n", shader->info.spi_shader_z_format);
ac_print_spi_ps_shader_z_format(shader->info.spi_shader_z_format, file);
fprintf(file, "SPI_SHADER_COL_FORMAT = 0x%x\n", shader->info.spi_shader_col_format);
ac_print_spi_ps_shader_col_format(shader->info.spi_shader_col_format, file);
}
fprintf(file,