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ircd::info: Add avx512f indicator; remove cruft; tweak info dump string.

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This commit is contained in:
Jason Volk 2020-07-12 11:17:41 -07:00
parent 52013c1ee0
commit 4184309ff2
2 changed files with 13 additions and 12 deletions
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5
include/ircd/info.h
View file

@ -117,9 +117,8 @@ namespace ircd::info::hardware::x86
extern const uint128_t _lwp;
extern const string_view vendor;
extern const bool mmx, sse, sse2;
extern const bool sse3, ssse3, sse4a, sse4_1, sse4_2;
extern const bool avx, avx2;
extern const bool sse, sse2, sse3, ssse3, sse4a, sse4_1, sse4_2;
extern const bool avx, avx2, avx512f;
extern const bool tsc, tsc_constant;
};

20
ircd/info.cc
View file

@ -145,10 +145,11 @@ ircd::info::dump_cpu_info()
#if defined(__i386__) or defined(__x86_64__)
log::info
{
log::star, "%s sse:%b sse2:%b sse3:%b ssse3:%b sse4a:%b sse4.1:%b sse4.2:%b avx:%b avx2:%b constant_tsc:%b",
log::star, "%s %s sse3:%b ssse3:%b sse4a:%b sse4.1:%b sse4.2:%b avx:%b avx2:%b avx512f:%b constant_tsc:%b",
hardware::x86::vendor,
hardware::x86::sse,
hardware::x86::sse2,
hardware::virtualized?
"virtual"_sv:
"physical"_sv,
hardware::x86::sse3,
hardware::x86::ssse3,
hardware::x86::sse4a,
@ -156,6 +157,7 @@ ircd::info::dump_cpu_info()
hardware::x86::sse4_2,
hardware::x86::avx,
hardware::x86::avx2,
hardware::x86::avx512f,
hardware::x86::tsc_constant,
};
#endif
@ -378,12 +380,6 @@ ircd::info::hardware::x86::vendor{[]
};
}()};
decltype(ircd::info::hardware::x86::mmx)
ircd::info::hardware::x86::mmx
{
bool(features & (uint128_t(1) << (96 + 23)))
};
decltype(ircd::info::hardware::x86::sse)
ircd::info::hardware::x86::sse
{
@ -438,6 +434,12 @@ ircd::info::hardware::x86::avx2
bool(features & (uint128_t(1) << (32 + 5)))
};
decltype(ircd::info::hardware::x86::avx512f)
ircd::info::hardware::x86::avx512f
{
bool(features & (uint128_t(1) << (32 + 16)))
};
decltype(ircd::info::hardware::x86::tsc)
ircd::info::hardware::x86::tsc
{