diff mbox series

[Stable-7.2.12,27/29] target/i386: fix SSE and SSE2 feature check

Message ID 20240607191219.528194-8-mjt@tls.msk.ru (mailing list archive)
State New, archived
Headers show
Series Patch Round-up for stable 7.2.12, frozen at 2024-06-07 | expand

Commit Message

Michael Tokarev June 7, 2024, 7:12 p.m. UTC 
From: Xinyu Li <lixinyu@loongson.cn>

Features check of CPUID_SSE and CPUID_SSE2 should use cpuid_features,
rather than cpuid_ext_features.

Signed-off-by: Xinyu Li <lixinyu20s@ict.ac.cn>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240602100904.2137939-1-lixinyu20s@ict.ac.cn>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit da7c95920d027dbb00c6879c1da0216b19509191)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff mbox series

Patch

diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.c.inc
index 528e2fdfbb..1dfc368456 100644
--- a/target/i386/tcg/decode-new.c.inc
+++ b/target/i386/tcg/decode-new.c.inc
@@ -1418,9 +1418,9 @@  static bool has_cpuid_feature(DisasContext *s, X86CPUIDFeature cpuid)
     case X86_FEAT_PCLMULQDQ:
         return (s->cpuid_ext_features & CPUID_EXT_PCLMULQDQ);
     case X86_FEAT_SSE:
-        return (s->cpuid_ext_features & CPUID_SSE);
+        return (s->cpuid_features & CPUID_SSE);
     case X86_FEAT_SSE2:
-        return (s->cpuid_ext_features & CPUID_SSE2);
+        return (s->cpuid_features & CPUID_SSE2);
     case X86_FEAT_SSE3:
         return (s->cpuid_ext_features & CPUID_EXT_SSE3);
     case X86_FEAT_SSSE3: