From eeae9b93de181ff1afbd54dca651f60abb39227a Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Thu, 9 Feb 2023 15:06:04 -0500
Subject: [PATCH] agx: Fix AGX_MAX_CF_BINDINGS

Potentially could be larger with aliasing of component offsets, though that
would be silly.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21266>
---
 src/asahi/compiler/agx_compile.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/asahi/compiler/agx_compile.h b/src/asahi/compiler/agx_compile.h
index 7e00a28212a..06fb5b5d3bf 100644
--- a/src/asahi/compiler/agx_compile.h
+++ b/src/asahi/compiler/agx_compile.h
@@ -49,8 +49,10 @@ struct agx_varyings_vs {
    unsigned slots[VARYING_SLOT_MAX];
 };
 
-/* Conservative bound */
-#define AGX_MAX_CF_BINDINGS (VARYING_SLOT_MAX)
+/* Conservative bound, * 4 due to offsets (TODO: maybe worth eliminating
+ * coefficient register aliasing?)
+ */
+#define AGX_MAX_CF_BINDINGS (VARYING_SLOT_MAX * 4)
 
 struct agx_varyings_fs {
    /* Number of coefficient registers used */