Mesa (master): radv: adjust CB_SHADER_MASK for dual-source blending in the shader info pass
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gitlab-mirror at kemper.freedesktop.org
Mon Jun 29 08:55:42 UTC 2020
Module: Mesa
Branch: master
Commit: 76ee45d3a88dc1d85a8fb50620fb99032726cbec
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=76ee45d3a88dc1d85a8fb50620fb99032726cbec
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Thu Jun 11 17:14:27 2020 +0200
radv: adjust CB_SHADER_MASK for dual-source blending in the shader info pass
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5434>
---
src/amd/vulkan/radv_pipeline.c | 5 ++---
src/amd/vulkan/radv_private.h | 2 ++
src/amd/vulkan/radv_shader.h | 1 +
src/amd/vulkan/radv_shader_info.c | 4 ++++
4 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 2816712bb2e..cb15fa35031 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -2340,6 +2340,7 @@ radv_generate_graphics_pipeline_key(struct radv_pipeline *pipeline,
}
key.col_format = blend->spi_shader_col_format;
+ key.is_dual_src = blend->mrt0_is_dual_src;
if (pipeline->device->physical_device->rad_info.chip_class < GFX8)
radv_pipeline_compute_get_int_clamp(pCreateInfo, &key.is_int8, &key.is_int10);
@@ -2462,6 +2463,7 @@ radv_fill_shader_keys(struct radv_device *device,
keys[MESA_SHADER_FRAGMENT].fs.is_int10 = key->is_int10;
keys[MESA_SHADER_FRAGMENT].fs.log2_ps_iter_samples = key->log2_ps_iter_samples;
keys[MESA_SHADER_FRAGMENT].fs.num_samples = key->num_samples;
+ keys[MESA_SHADER_FRAGMENT].fs.is_dual_src = key->is_dual_src;
if (nir[MESA_SHADER_COMPUTE]) {
keys[MESA_SHADER_COMPUTE].cs.subgroup_size = key->compute_subgroup_size;
@@ -5128,9 +5130,6 @@ radv_pipeline_init(struct radv_pipeline *pipeline,
}
blend.cb_shader_mask = ps->info.ps.cb_shader_mask;
- if (blend.mrt0_is_dual_src) {
- blend.cb_shader_mask |= (blend.cb_shader_mask & 0xf) << 4;
- }
if (extra &&
(extra->custom_blend_mode == V_028808_CB_ELIMINATE_FAST_CLEAR ||
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index 17d83eaaaa8..52790aea23c 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -404,6 +404,7 @@ struct radv_pipeline_key {
uint32_t is_int10;
uint8_t log2_ps_iter_samples;
uint8_t num_samples;
+ bool is_dual_src;
uint32_t has_multiview_view_index : 1;
uint32_t optimisations_disabled : 1;
uint8_t topology;
@@ -1688,6 +1689,7 @@ struct radv_pipeline {
/* Used for rbplus */
uint32_t col_format;
uint32_t cb_target_mask;
+ bool is_dual_src;
} graphics;
};
diff --git a/src/amd/vulkan/radv_shader.h b/src/amd/vulkan/radv_shader.h
index 7e1659add0e..21dd5188e1a 100644
--- a/src/amd/vulkan/radv_shader.h
+++ b/src/amd/vulkan/radv_shader.h
@@ -106,6 +106,7 @@ struct radv_fs_variant_key {
uint8_t num_samples;
uint32_t is_int8;
uint32_t is_int10;
+ bool is_dual_src;
};
struct radv_cs_variant_key {
diff --git a/src/amd/vulkan/radv_shader_info.c b/src/amd/vulkan/radv_shader_info.c
index d8cb194d059..eca46c81157 100644
--- a/src/amd/vulkan/radv_shader_info.c
+++ b/src/amd/vulkan/radv_shader_info.c
@@ -857,5 +857,9 @@ radv_nir_shader_info_pass(const struct nir_shader *nir,
info->ps.cb_shader_mask |= 0xf << (i * 4);
}
}
+
+ if (key->fs.is_dual_src) {
+ info->ps.cb_shader_mask |= (info->ps.cb_shader_mask & 0xf) << 4;
+ }
}
}
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