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radeonsi: don't set edgeflags for TES and blit VS

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they are disabled (TES) or have no effect (blit VS)

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12343>
This commit is contained in:
Marek Olšák 2021-08-22 16:32:50 -04:00 • committed by Marge Bot
parent b330c7cb2a
commit 0b5c1537aa
1 changed files with 11 additions and 2 deletions
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13
src/gallium/drivers/radeonsi/gfx10_shader_ngg.c
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@ -179,7 +179,12 @@ void gfx10_ngg_build_export_prim(struct si_shader_context *ctx, LLVMValueRef use
ngg_get_vertices_per_prim(ctx, &prim.num_vertices);
prim.isnull = ctx->ac.i1false;
prim.edgeflags = ac_pack_edgeflags_for_export(&ctx->ac, &ctx->args);
if (ctx->stage == MESA_SHADER_VERTEX &&
!ctx->shader->selector->info.base.vs.blit_sgprs_amd)
prim.edgeflags = ac_pack_edgeflags_for_export(&ctx->ac, &ctx->args);
else
prim.edgeflags = ctx->ac.i32_0;
for (unsigned i = 0; i < 3; ++i)
prim.index[i] = si_unpack_param(ctx, ctx->args.gs_vtx_offset[i / 2], (i & 1) * 16, 16);
@ -1152,7 +1157,11 @@ void gfx10_emit_ngg_culling_epilogue(struct ac_shader_abi *abi)
struct ac_ngg_prim prim = {};
prim.num_vertices = 3;
prim.isnull = ctx->ac.i1false;
prim.edgeflags = ac_pack_edgeflags_for_export(&ctx->ac, &ctx->args);
if (ctx->stage == MESA_SHADER_VERTEX)
prim.edgeflags = ac_pack_edgeflags_for_export(&ctx->ac, &ctx->args);
else
prim.edgeflags = ctx->ac.i32_0;
for (unsigned vtx = 0; vtx < 3; vtx++) {
prim.index[vtx] = LLVMBuildLoad(