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| author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2018-04-06 14:10:34 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2018-04-09 14:28:13 +0200 |
| commit | 466aba9fa2fd18ffbd9ca2377a51f18a0b9ed11f (patch) | |
| tree | 61a2795260c29c95f9ed98c58e2226055c9e5060 | |
| parent | 2f7bb93146743497a6b9fa703b0135c22af6fe31 (diff) | |
radv: add RADV_NUM_PHYSICAL_VGPRS constant
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
| -rw-r--r-- | src/amd/vulkan/radv_shader.c | 6 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_shader.h | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c index 59ad2f3819b..eaf24dcdee8 100644 --- a/src/amd/vulkan/radv_shader.c +++ b/src/amd/vulkan/radv_shader.c @@ -633,7 +633,9 @@ generate_shader_stats(struct radv_device *device, radv_get_num_physical_sgprs(device->physical_device) / conf->num_sgprs); if (conf->num_vgprs) - max_simd_waves = MIN2(max_simd_waves, 256 / conf->num_vgprs); + max_simd_waves = + MIN2(max_simd_waves, + RADV_NUM_PHYSICAL_VGPRS / conf->num_vgprs); /* LDS is 64KB per CU (4 SIMDs), divided into 16KB blocks per SIMD * that PS can use. @@ -712,7 +714,7 @@ radv_GetShaderInfoAMD(VkDevice _device, VkShaderStatisticsInfoAMD statistics = {}; statistics.shaderStageMask = shaderStage; - statistics.numPhysicalVgprs = 256; + statistics.numPhysicalVgprs = RADV_NUM_PHYSICAL_VGPRS; statistics.numPhysicalSgprs = radv_get_num_physical_sgprs(device->physical_device); statistics.numAvailableSgprs = statistics.numPhysicalSgprs; diff --git a/src/amd/vulkan/radv_shader.h b/src/amd/vulkan/radv_shader.h index f5c0645b5f1..cbb7394eeae 100644 --- a/src/amd/vulkan/radv_shader.h +++ b/src/amd/vulkan/radv_shader.h @@ -46,6 +46,8 @@ // Match MAX_SETS from radv_descriptor_set.h #define RADV_UD_MAX_SETS MAX_SETS +#define RADV_NUM_PHYSICAL_VGPRS 256 + struct radv_shader_module { struct nir_shader *nir; unsigned char sha1[20]; |