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radeonsi: use wave size to determine index stride

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Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24920>
This commit is contained in:
Lang Yu
2023-08-27 19:56:49 +08:00
committed by Marge Bot
parent 42abb231aa
commit f2c8cb2649
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/radeonsi/si_compute.c
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@@ -577,7 +577,8 @@ static void setup_scratch_rsrc_user_sgprs(struct si_context *sctx,
/* Disable address clamping */
uint32_t scratch_dword2 = 0xffffffff;
uint32_t scratch_dword3 = S_008F0C_INDEX_STRIDE(3) | S_008F0C_ADD_TID_ENABLE(1);
uint32_t index_stride = sctx->cs_shader_state.program->shader.wave_size == 32 ? 2 : 3;
uint32_t scratch_dword3 = S_008F0C_INDEX_STRIDE(index_stride) | S_008F0C_ADD_TID_ENABLE(1);
if (sctx->gfx_level >= GFX9) {
assert(max_private_element_size == 1); /* only 4 bytes on GFX9 */