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[Stable-8.2.5 43/45] target/i386: fix SSE and SSE2 feature check


From: Michael Tokarev
Subject: [Stable-8.2.5 43/45] target/i386: fix SSE and SSE2 feature check
Date: Fri, 7 Jun 2024 22:13:02 +0300

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 --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.c.inc
index 2bdbb1bba0..73aa2c42b7 100644
--- a/target/i386/tcg/decode-new.c.inc
+++ b/target/i386/tcg/decode-new.c.inc
@@ -1478,9 +1478,9 @@ 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:
-- 
2.39.2




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