From fe721c1948ef459caab106190276717bec252c88 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Tue, 18 Jun 2024 17:34:32 +0200 Subject: Revert "host/i386: assume presence of POPCNT" This reverts commit 45ccdbcb24baf99667997fac5cf60318e5e7db51. The x86-64 instruction set can now be tuned down to x86-64 v1 or i386 Pentium Pro. Signed-off-by: Paolo Bonzini --- host/include/i386/host/cpuinfo.h | 1 + 1 file changed, 1 insertion(+) (limited to 'host/include/i386') diff --git a/host/include/i386/host/cpuinfo.h b/host/include/i386/host/cpuinfo.h index c1e94d75ce..72f6fad61e 100644 --- a/host/include/i386/host/cpuinfo.h +++ b/host/include/i386/host/cpuinfo.h @@ -11,6 +11,7 @@ #define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */ #define CPUINFO_MOVBE (1u << 2) #define CPUINFO_LZCNT (1u << 3) +#define CPUINFO_POPCNT (1u << 4) #define CPUINFO_BMI1 (1u << 5) #define CPUINFO_BMI2 (1u << 6) #define CPUINFO_AVX1 (1u << 9) -- cgit v1.2.3