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radv: preserve streamout_buffers user SGPR for VS/TES + GS compiled separately

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Otherwise, VS or TES could overwrite it but it needs to be preserved
if GS reads it.

This fixes the remaining NGG streamout bug on RDNA3 with VKCTS and ESO.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27914>
This commit is contained in:
Samuel Pitoiset 2024-03-01 12:55:46 +01:00 • committed by Marge Bot
parent eefd836ebc
commit a38e7f127a
1 changed files with 1 additions and 0 deletions
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src/amd/vulkan/radv_shader_args.c
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@ -492,6 +492,7 @@ declare_unmerged_vs_tes_gs_args(const enum amd_gfx_level gfx_level, const struct
ac_add_preserved(&args->ac, &args->descriptor_sets[0]);
ac_add_preserved(&args->ac, &args->ac.push_constants);
ac_add_preserved(&args->ac, &args->streamout_buffers);
ac_add_preserved(&args->ac, &args->ac.view_index);
ac_add_preserved(&args->ac, &args->tes_state);
ac_add_preserved(&args->ac, &args->shader_query_state);