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externals: Update xbyak

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- Fix on-demand AVX512 on macOS

Merge commit '2f9dea5cc3'
This commit is contained in:
MerryMage 2021-03-27 21:08:22 +00:00
commit ad9b33164e
19 changed files with 297 additions and 124 deletions
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13
externals/xbyak/sample/test_util.cpp vendored
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@ -1,12 +1,13 @@
#include <stdio.h>
#define XBYAK_NO_OP_NAMES
#include "xbyak/xbyak_util.h"
#define NUM_OF_ARRAY(x) (sizeof(x) / sizeof(x[0]))
struct PopCountTest : public Xbyak::CodeGenerator {
PopCountTest(int n)
: Xbyak::CodeGenerator(4096, Xbyak::DontSetProtectRWE)
{
ret();
mov(eax, n);
popcnt(eax, eax);
ret();
@ -80,6 +81,10 @@ void putCPUinfo()
{ Cpu::tAVX512_VPOPCNTDQ, "avx512_vpopcntdq" },
{ Cpu::tAVX512_BF16, "avx512_bf16" },
{ Cpu::tAVX512_VP2INTERSECT, "avx512_vp2intersect" },
{ Cpu::tAMX_TILE, "amx(tile)" },
{ Cpu::tAMX_INT8, "amx(int8)" },
{ Cpu::tAMX_BF16, "amx(bf16)" },
{ Cpu::tAVX_VNNI, "avx_vnni" },
};
for (size_t i = 0; i < NUM_OF_ARRAY(tbl); i++) {
if (cpu.has(tbl[i].type)) printf(" %s", tbl[i].str);
@ -88,12 +93,16 @@ void putCPUinfo()
if (cpu.has(Cpu::tPOPCNT)) {
const int n = 0x12345678; // bitcount = 13
const int ok = 13;
int r = PopCountTest(n).getCode<int (*)()>()();
PopCountTest code(n);
code.setProtectModeRE();
int (*f)() = code.getCode<int (*)()>();
int r = f();
if (r == ok) {
puts("popcnt ok");
} else {
printf("popcnt ng %d %d\n", r, ok);
}
code.setProtectModeRW();
}
/*
displayFamily displayModel