[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 0/6] host/i386: require x86-64-v2 ISA
From: |
Paolo Bonzini |
Subject: |
[PATCH 0/6] host/i386: require x86-64-v2 ISA |
Date: |
Fri, 31 May 2024 11:14:51 +0200 |
x86-64-v2 processors were released in 2008, assume that we have one.
This provides CMOV on 32-bit processors, and also POPCNT and various
vector ISA extensions.
Paolo
Paolo Bonzini (6):
host/i386: nothing looks at CPUINFO_SSE4
meson: assume x86-64-v2 baseline ISA
host/i386: assume presence of CMOV
host/i386: assume presence of SSE2
host/i386: assume presence of SSSE3
host/i386: assume presence of POPCNT
meson.build | 10 +++++++---
host/include/i386/host/cpuinfo.h | 4 ----
tcg/i386/tcg-target.h | 5 ++---
util/bufferiszero.c | 2 +-
util/cpuinfo-i386.c | 8 ++------
tcg/i386/tcg-target.c.inc | 15 +--------------
6 files changed, 13 insertions(+), 31 deletions(-)
--
2.45.1
- [PATCH 0/6] host/i386: require x86-64-v2 ISA,
Paolo Bonzini <=
- [PATCH 2/6] meson: assume x86-64-v2 baseline ISA, Paolo Bonzini, 2024/05/31
- [PATCH 3/6] host/i386: assume presence of CMOV, Paolo Bonzini, 2024/05/31
- [PATCH 1/6] host/i386: nothing looks at CPUINFO_SSE4, Paolo Bonzini, 2024/05/31
- [PATCH 4/6] host/i386: assume presence of SSE2, Paolo Bonzini, 2024/05/31
- [PATCH 5/6] host/i386: assume presence of SSSE3, Paolo Bonzini, 2024/05/31
- [PATCH 6/6] host/i386: assume presence of POPCNT, Paolo Bonzini, 2024/05/31
- Re: [PATCH 0/6] host/i386: require x86-64-v2 ISA, Richard Henderson, 2024/05/31