From 2bf01845d012a4491f09c1d9927d1572e90eb0a1 Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Fri, 26 Jul 2024 10:49:42 -0400
Subject: [PATCH] libagx: mask counters to 32-bit

possibly we should use real 64-bit counters, that's something for later though.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30382>
---
 src/asahi/lib/shaders/query.cl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/asahi/lib/shaders/query.cl b/src/asahi/lib/shaders/query.cl
index ba19eccb9f1..f42734c55b8 100644
--- a/src/asahi/lib/shaders/query.cl
+++ b/src/asahi/lib/shaders/query.cl
@@ -10,6 +10,9 @@
 static inline void
 write_query_result(uintptr_t dst_addr, int32_t idx, bool is_64, uint64_t result)
 {
+   /* TODO: do we want real 64-bit stats? sync with CPU impl */
+   result &= 0xffffffff;
+
    if (is_64) {
       global uint64_t *out = (global uint64_t *)dst_addr;
       out[idx] = result;