From 7d3a99a46cc9f0527cfe9da0a0b5b75731cd614d Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Sat, 19 Apr 2025 14:54:41 -0500
Subject: [PATCH] nak/sm20: Use the correct index field for OpS2R

It's 10 bits, not 6.

Fixes: 078ffb860b43 ("nak/sm20: Add initial SM20 encoding")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34619>
---
 src/nouveau/compiler/nak/sm20.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nouveau/compiler/nak/sm20.rs b/src/nouveau/compiler/nak/sm20.rs
index 6069e0f6a38..d0e15cfffa6 100644
--- a/src/nouveau/compiler/nak/sm20.rs
+++ b/src/nouveau/compiler/nak/sm20.rs
@@ -2597,7 +2597,7 @@ impl SM20Op for OpS2R {
     fn encode(&self, e: &mut SM20Encoder<'_>) {
         e.set_opcode(SM20Unit::Move, 0xb);
         e.set_dst(14..20, self.dst);
-        e.set_field(26..32, self.idx);
+        e.set_field(26..36, self.idx);
     }
 }