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util: Don't advertise cache ops on x86 without SSE2

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Fixes: 555881e574 ("util/cache_ops: Add some cache flush helpers")
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
(cherry picked from commit 3739d7a90c)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38010>
This commit is contained in:
Faith Ekstrand 2025-10-20 16:17:25 -04:00 • committed by Dylan Baker
parent 4202ea6c7f
commit 94ec7c686d
2 changed files with 9 additions and 2 deletions
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2
.pick_status.json
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@ -154,7 +154,7 @@
"description": "util: Don't advertise cache ops on x86 without SSE2",
"nominated": true,
"nomination_type": 2,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": "555881e57499bc38f098dd5859edecdf6bdad2a2",
"notes": null

9
src/util/cache_ops.h
View file

@ -28,6 +28,7 @@
#include <stddef.h>
#include "detect_arch.h"
#include "u_cpu_detect.h"
#ifdef __cplusplus
extern "C" {
@ -44,7 +45,13 @@ util_has_cache_ops(void)
return false;
#endif
return DETECT_ARCH_X86 || DETECT_ARCH_X86_64 || DETECT_ARCH_AARCH64;
#if DETECT_ARCH_X86
return util_get_cpu_caps()->has_sse2;
#elif DETECT_ARCH_X86_64 || DETECT_ARCH_AARCH64
return true;
#else
return false;
#endif
}
/** Returns the cache granularity