From: Marek Olšák <marek.olsak@amd.com>
Date: Tue, 13 Aug 2019 22:14:17 +0000 (-0400)
Subject: tgsi_to_nir: add assertions for max varying slots
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f5e1f9ccef249b2f897179150bdb18d564c25ddc;p=mesa.git

tgsi_to_nir: add assertions for max varying slots

Nine uses GENERIC slots > 31.

Trivial.
---

diff --git a/src/gallium/auxiliary/nir/tgsi_to_nir.c b/src/gallium/auxiliary/nir/tgsi_to_nir.c
index cb03c56e406..1fc886991f2 100644
--- a/src/gallium/auxiliary/nir/tgsi_to_nir.c
+++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c
@@ -136,6 +136,7 @@ tgsi_varying_semantic_to_slot(unsigned semantic, unsigned index)
    case TGSI_SEMANTIC_PSIZE:
       return VARYING_SLOT_PSIZ;
    case TGSI_SEMANTIC_GENERIC:
+      assert(index < 32);
       return VARYING_SLOT_VAR0 + index;
    case TGSI_SEMANTIC_FACE:
       return VARYING_SLOT_FACE;
@@ -151,6 +152,7 @@ tgsi_varying_semantic_to_slot(unsigned semantic, unsigned index)
    case TGSI_SEMANTIC_CLIPVERTEX:
       return VARYING_SLOT_CLIP_VERTEX;
    case TGSI_SEMANTIC_TEXCOORD:
+      assert(index < 8);
       return VARYING_SLOT_TEX0 + index;
    case TGSI_SEMANTIC_PCOORD:
       return VARYING_SLOT_PNTC;