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radv: fix computation of the number of user SGPRS for NGG GS state

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The NGG GS state uses one user SGPR.

Cc: 21.1 mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10485>
(cherry picked from commit c425b67c76)
This commit is contained in:
Samuel Pitoiset 2021-04-27 17:01:45 +02:00 • committed by Dylan Baker
parent d0fa20ba17
commit a3237b0dd3
2 changed files with 4 additions and 1 deletions
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2
.pick_status.json
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@ -40,7 +40,7 @@
"description": "radv: fix computation of the number of user SGPRS for NGG GS state",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"master_sha": null,
"because_sha": null
},

3
src/amd/vulkan/radv_shader_args.c
View file

@ -193,6 +193,9 @@ allocate_user_sgprs(struct radv_shader_args *args, gl_shader_stage stage, bool h
break;
case MESA_SHADER_GEOMETRY:
if (has_previous_stage) {
if (args->options->key.vs_common_out.as_ngg)
user_sgpr_count++; /* NGG GS state */
if (previous_stage == MESA_SHADER_VERTEX) {
user_sgpr_count += count_vs_user_sgprs(args);
}