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| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-05-31 10:29:32 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-06-05 11:01:05 +0200 |
| commit | 45ccdbcb24baf99667997fac5cf60318e5e7db51 (patch) | |
| tree | a8eec1aa787d899883eaeaf60248a310f411df03 /host | |
| parent | 433cd6d94a8256af70a5200f236dc8047c3c1468 (diff) | |
| download | qemu-45ccdbcb24baf99667997fac5cf60318e5e7db51.zip qemu-45ccdbcb24baf99667997fac5cf60318e5e7db51.tar.gz qemu-45ccdbcb24baf99667997fac5cf60318e5e7db51.tar.bz2 | |
host/i386: assume presence of POPCNT
QEMU now requires an x86-64-v2 host, which has the POPCNT instruction.
Use it freely in TCG-generated code.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'host')
| -rw-r--r-- | host/include/i386/host/cpuinfo.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/host/include/i386/host/cpuinfo.h b/host/include/i386/host/cpuinfo.h index 72f6fad..c1e94d7 100644 --- a/host/include/i386/host/cpuinfo.h +++ b/host/include/i386/host/cpuinfo.h @@ -11,7 +11,6 @@ #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) |