Mesa (master): radv: set ACCESS_NON_READABLE on stores for copy/fill/clear meta shaders
GitLab Mirror
gitlab-mirror at kemper.freedesktop.org
Mon Apr 15 19:36:38 UTC 2019
Module: Mesa
Branch: master
Commit: bf4a0485d9afd12098cc7e21aa12988f2fcb9480
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=bf4a0485d9afd12098cc7e21aa12988f2fcb9480
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Mon Apr 15 18:41:15 2019 +0200
radv: set ACCESS_NON_READABLE on stores for copy/fill/clear meta shaders
The compiler will emit GLC=1.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
---
src/amd/vulkan/radv_meta_buffer.c | 2 ++
src/amd/vulkan/radv_meta_clear.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/src/amd/vulkan/radv_meta_buffer.c b/src/amd/vulkan/radv_meta_buffer.c
index b3aed109a5e..3e4f63ad3c1 100644
--- a/src/amd/vulkan/radv_meta_buffer.c
+++ b/src/amd/vulkan/radv_meta_buffer.c
@@ -51,6 +51,7 @@ build_buffer_fill_shader(struct radv_device *dev)
store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa);
store->src[2] = nir_src_for_ssa(offset);
nir_intrinsic_set_write_mask(store, 0xf);
+ nir_intrinsic_set_access(store, ACCESS_NON_READABLE);
store->num_components = 4;
nir_builder_instr_insert(&b, &store->instr);
@@ -110,6 +111,7 @@ build_buffer_copy_shader(struct radv_device *dev)
store->src[1] = nir_src_for_ssa(&dst_buf->dest.ssa);
store->src[2] = nir_src_for_ssa(offset);
nir_intrinsic_set_write_mask(store, 0xf);
+ nir_intrinsic_set_access(store, ACCESS_NON_READABLE);
store->num_components = 4;
nir_builder_instr_insert(&b, &store->instr);
diff --git a/src/amd/vulkan/radv_meta_clear.c b/src/amd/vulkan/radv_meta_clear.c
index 4407bd75ee9..101ef4344f4 100644
--- a/src/amd/vulkan/radv_meta_clear.c
+++ b/src/amd/vulkan/radv_meta_clear.c
@@ -1114,6 +1114,7 @@ build_clear_htile_mask_shader()
store->src[1] = nir_src_for_ssa(&buf->dest.ssa);
store->src[2] = nir_src_for_ssa(offset);
nir_intrinsic_set_write_mask(store, 0xf);
+ nir_intrinsic_set_access(store, ACCESS_NON_READABLE);
store->num_components = 4;
nir_builder_instr_insert(&b, &store->instr);
More information about the mesa-commit
mailing list