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Improve -march=native micro-architecture detection

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Justine Tunney 2024-05-29 10:12:49 -07:00
parent 4c77acdfcf
commit 7c8df05042
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GPG key ID: BE714B4575D6E328
6 changed files with 21 additions and 269 deletions
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134
tool/build/compile.c
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@ -33,6 +33,7 @@
#include "libc/fmt/libgen.h"
#include "libc/fmt/magnumstrs.internal.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/intrin/x86.h"
#include "libc/limits.h"
#include "libc/log/appendresourcereport.internal.h"
#include "libc/log/color.internal.h"
@ -1054,134 +1055,11 @@ int main(int argc, char *argv[]) {
#ifdef __x86_64__
} else if (!strcmp(argv[i], "-march=native")) {
const struct X86ProcessorModel *model;
if (X86_HAVE(XOP))
AddArg("-mxop");
if (X86_HAVE(SSE4A))
AddArg("-msse4a");
if (X86_HAVE(SSE3))
AddArg("-msse3");
if (X86_HAVE(SSSE3))
AddArg("-mssse3");
if (X86_HAVE(SSE4_1))
AddArg("-msse4.1");
if (X86_HAVE(SSE4_2))
AddArg("-msse4.2");
if (X86_HAVE(AVX))
AddArg("-mavx");
if (X86_HAVE(AVX2)) {
AddArg("-mavx2");
if (isgcc) {
AddArg("-msse2avx");
AddArg("-Wa,-msse2avx");
}
}
if (X86_HAVE(AVX512F))
AddArg("-mavx512f");
if (X86_HAVE(AVX512PF))
AddArg("-mavx512pf");
if (X86_HAVE(AVX512ER))
AddArg("-mavx512er");
if (X86_HAVE(AVX512CD))
AddArg("-mavx512cd");
if (X86_HAVE(AVX512VL))
AddArg("-mavx512vl");
if (X86_HAVE(AVX512BW))
AddArg("-mavx512bw");
if (X86_HAVE(AVX512DQ))
AddArg("-mavx512dq");
if (X86_HAVE(AVX512IFMA))
AddArg("-mavx512ifma");
if (X86_HAVE(AVX512VBMI))
AddArg("-mavx512vbmi");
if (X86_HAVE(SHA))
AddArg("-msha");
if (X86_HAVE(AES))
AddArg("-maes");
if (X86_HAVE(VAES))
AddArg("-mvaes");
if (X86_HAVE(PCLMUL))
AddArg("-mpclmul");
if (X86_HAVE(FSGSBASE))
AddArg("-mfsgsbase");
if (X86_HAVE(F16C))
AddArg("-mf16c");
if (X86_HAVE(FMA))
AddArg("-mfma");
if (X86_HAVE(POPCNT))
AddArg("-mpopcnt");
if (X86_HAVE(BMI))
AddArg("-mbmi");
if (X86_HAVE(BMI2))
AddArg("-mbmi2");
if (X86_HAVE(ADX))
AddArg("-madx");
if (X86_HAVE(FXSR))
AddArg("-mfxsr");
if ((model = getx86processormodel(kX86ProcessorModelKey))) {
switch (model->march) {
case X86_MARCH_CORE2:
AddArg("-march=core2");
break;
case X86_MARCH_NEHALEM:
AddArg("-march=nehalem");
break;
case X86_MARCH_WESTMERE:
AddArg("-march=westmere");
break;
case X86_MARCH_SANDYBRIDGE:
AddArg("-march=sandybridge");
break;
case X86_MARCH_IVYBRIDGE:
AddArg("-march=ivybridge");
break;
case X86_MARCH_HASWELL:
AddArg("-march=haswell");
break;
case X86_MARCH_BROADWELL:
AddArg("-march=broadwell");
break;
case X86_MARCH_SKYLAKE:
case X86_MARCH_KABYLAKE:
AddArg("-march=skylake");
break;
case X86_MARCH_CANNONLAKE:
AddArg("-march=cannonlake");
break;
case X86_MARCH_ICELAKE:
if (model->grade >= X86_GRADE_SERVER) {
AddArg("-march=icelake-server");
} else {
AddArg("-march=icelake-client");
}
break;
case X86_MARCH_TIGERLAKE:
AddArg("-march=tigerlake");
break;
case X86_MARCH_BONNELL:
case X86_MARCH_SALTWELL:
AddArg("-march=bonnell");
break;
case X86_MARCH_SILVERMONT:
case X86_MARCH_AIRMONT:
AddArg("-march=silvermont");
break;
case X86_MARCH_GOLDMONT:
AddArg("-march=goldmont");
break;
case X86_MARCH_GOLDMONTPLUS:
AddArg("-march=goldmont-plus");
break;
case X86_MARCH_TREMONT:
AddArg("-march=tremont");
break;
case X86_MARCH_KNIGHTSLANDING:
AddArg("-march=knl");
break;
case X86_MARCH_KNIGHTSMILL:
AddArg("-march=knm");
break;
}
const char *march;
if ((march = __cpu_march(__cpu_model.__cpu_subtype))) {
char *buf = malloc(7 + strlen(march) + 1);
stpcpy(stpcpy(buf, "-march="), march);
AddArg(buf);
}
#endif /* __x86_64__ */