Mesa (main): util/cpu_detect: add/guess support for next Zen CPUs
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Tue Aug 31 22:52:44 UTC 2021
Module: Mesa
Branch: main
Commit: 386e5371a79b8fe5a8610447b5d91bcf610bfcc3
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=386e5371a79b8fe5a8610447b5d91bcf610bfcc3
Author: Marek Olšák <marek.olsak at amd.com>
Date: Tue Aug 10 12:09:57 2021 -0400
util/cpu_detect: add/guess support for next Zen CPUs
so that we don't have to update this anymore
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12335>
---
src/util/u_cpu_detect.c | 3 +++
src/util/u_cpu_detect.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/src/util/u_cpu_detect.c b/src/util/u_cpu_detect.c
index df52ad4f4b2..ae711aae14f 100644
--- a/src/util/u_cpu_detect.c
+++ b/src/util/u_cpu_detect.c
@@ -709,6 +709,9 @@ util_cpu_detect_once(void)
case 0x19:
util_cpu_caps.family = CPU_AMD_ZEN3;
break;
+ default:
+ if (util_cpu_caps.x86_cpu_type > 0x19)
+ util_cpu_caps.family = CPU_AMD_ZEN_NEXT;
}
/* general feature flags */
diff --git a/src/util/u_cpu_detect.h b/src/util/u_cpu_detect.h
index 9fd4dd289df..59dd2304e10 100644
--- a/src/util/u_cpu_detect.h
+++ b/src/util/u_cpu_detect.h
@@ -50,6 +50,7 @@ enum cpu_family {
CPU_AMD_ZEN1_ZEN2,
CPU_AMD_ZEN_HYGON,
CPU_AMD_ZEN3,
+ CPU_AMD_ZEN_NEXT,
CPU_AMD_LAST,
};
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