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radeonsi/gfx11: expect packed threadID VGPRs

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Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16328>
This commit is contained in:
Marek Olšák 2021-05-06 17:40:25 -04:00 • committed by Marge Bot
parent 700c2e74fb
commit 7bd4dd79c8
1 changed files with 3 additions and 1 deletions
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4
src/gallium/drivers/radeonsi/si_shader.c
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@ -759,7 +759,9 @@ void si_init_shader_args(struct si_shader_context *ctx, bool ngg_cull_shader)
ac_add_arg(&ctx->args, AC_ARG_SGPR, 1, AC_ARG_INT, &ctx->args.tg_size);
/* Hardware VGPRs. */
if (!ctx->screen->info.has_graphics && ctx->screen->info.family >= CHIP_ALDEBARAN)
/* Thread IDs are packed in VGPR0, 10 bits per component or stored in 3 separate VGPRs */
if (ctx->screen->info.chip_class >= GFX11 ||
(!ctx->screen->info.has_graphics && ctx->screen->info.family >= CHIP_ALDEBARAN))
ac_add_arg(&ctx->args, AC_ARG_VGPR, 1, AC_ARG_INT, &ctx->args.local_invocation_ids);
else
ac_add_arg(&ctx->args, AC_ARG_VGPR, 3, AC_ARG_INT, &ctx->args.local_invocation_ids);