Re: [PATCH 0/6] host/i386: require x86-64-v2 ISA

2024-06-06 Thread Alexander Monakov
Hi, On Fri, 31 May 2024, Paolo Bonzini wrote: > 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. If my contributions to recent cleanups and speedups for buffer_is_zero count for

Re: [PATCH 0/6] host/i386: require x86-64-v2 ISA

2024-05-31 Thread Richard Henderson
On 5/31/24 02:14, Paolo Bonzini wrote: 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

[PATCH 0/6] host/i386: require x86-64-v2 ISA

2024-05-31 Thread Paolo Bonzini
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