Module: Mesa
Branch: main
Commit: adaf4460bd19a9cc8249a0ddac442b5a05f5828d
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=adaf4460bd19a9cc8249a0ddac442b5a05f5828d

Author: Samuel Pitoiset <[email protected]>
Date:   Fri Sep  8 11:42:13 2023 +0200

radv: do not use pre-compiled prologs when VS is compiled separately

This wouldn't work for VS+TCS or VS+GS if they are compiled separately
on GFX9+.

Signed-off-by: Samuel Pitoiset <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24933>

---

 src/amd/vulkan/radv_cmd_buffer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 3b68bb49cc1..34e76ffb721 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -3772,6 +3772,7 @@ lookup_vs_prolog(struct radv_cmd_buffer *cmd_buffer, 
const struct radv_shader *v
 
    const bool can_use_simple_input =
       cmd_buffer->state.shaders[MESA_SHADER_VERTEX] &&
+      
!cmd_buffer->state.shaders[MESA_SHADER_VERTEX]->info.merged_shader_compiled_separately
 &&
       cmd_buffer->state.shaders[MESA_SHADER_VERTEX]->info.is_ngg == 
device->physical_device->use_ngg &&
       cmd_buffer->state.shaders[MESA_SHADER_VERTEX]->info.wave_size == 
device->physical_device->ge_wave_size;
 

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