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config.gcc: Support march=broadwell. 

* config.gcc: Support march=broadwell.
        * config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
        * config/i386/i386.c (ix86_option_override_internal): Add broadwell.
        * doc/invoke.texi: Document march=broadwell.

From-SVN: r206144
This commit is contained in:
Tocar Ilya 2013-12-20 09:11:48 +00:00 committed by Kirill Yukhin
parent ac0ff9f273
commit 19ac6899d5
5 changed files with 23 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2013-12-20 Tocar Ilya <ilya.tocar@intel.com>
* config.gcc: Support march=broadwell.
* config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
* config/i386/i386.c (ix86_option_override_internal): Add broadwell.
* doc/invoke.texi: Document march=broadwell.
2013-12-20 Jakub Jelinek <jakub@redhat.com> 2013-12-20 Jakub Jelinek <jakub@redhat.com>
* ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h. * ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h.

2
gcc/config.gcc
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@ -3676,7 +3676,7 @@ case "${target}" in
| opteron-sse3 | athlon-fx | bdver4 | bdver3 | bdver2 \ | opteron-sse3 | athlon-fx | bdver4 | bdver3 | bdver2 \
| bdver1 | btver2 | btver1 | amdfam10 | barcelona \ | bdver1 | btver2 | btver1 | amdfam10 | barcelona \
| nocona | core2 | corei7 | corei7-avx | core-avx-i \ | nocona | core2 | corei7 | corei7-avx | core-avx-i \
| core-avx2 | atom | slm) | core-avx2 | broadwell | atom | slm)
# OK # OK
;; ;;
*) *)

4
gcc/config/i386/driver-i386.c
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@ -689,7 +689,9 @@ const char *host_detect_local_cpu (int argc, const char **argv)
if (arch) if (arch)
{ {
/* This is unknown family 0x6 CPU. */ /* This is unknown family 0x6 CPU. */
if (has_avx2) if (has_adx)
cpu = "broadwell";
else if (has_avx2)
/* Assume Haswell. */ /* Assume Haswell. */
cpu = "core-avx2"; cpu = "core-avx2";
else if (has_avx) else if (has_avx)

7
gcc/config/i386/i386.c
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@ -3131,6 +3131,13 @@ ix86_option_override_internal (bool main_args_p,
| PTA_RDRND | PTA_F16C | PTA_BMI | PTA_BMI2 | PTA_LZCNT | PTA_RDRND | PTA_F16C | PTA_BMI | PTA_BMI2 | PTA_LZCNT
| PTA_FMA | PTA_MOVBE | PTA_RTM | PTA_HLE | PTA_FXSR | PTA_XSAVE | PTA_FMA | PTA_MOVBE | PTA_RTM | PTA_HLE | PTA_FXSR | PTA_XSAVE
| PTA_XSAVEOPT}, | PTA_XSAVEOPT},
{"broadwell", PROCESSOR_HASWELL, CPU_COREI7,
PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
| PTA_SSSE3 | PTA_SSE4_1 | PTA_SSE4_2 | PTA_AVX | PTA_AVX2
| PTA_CX16 | PTA_POPCNT | PTA_AES | PTA_PCLMUL | PTA_FSGSBASE
| PTA_RDRND | PTA_F16C | PTA_BMI | PTA_BMI2 | PTA_LZCNT
| PTA_FMA | PTA_MOVBE | PTA_RTM | PTA_HLE | PTA_FXSR | PTA_XSAVE
| PTA_XSAVEOPT | PTA_ADX | PTA_PRFCHW | PTA_RDSEED},
{"atom", PROCESSOR_ATOM, CPU_ATOM, {"atom", PROCESSOR_ATOM, CPU_ATOM,
PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3 PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
| PTA_SSSE3 | PTA_CX16 | PTA_MOVBE | PTA_FXSR}, | PTA_SSSE3 | PTA_CX16 | PTA_MOVBE | PTA_FXSR},

5
gcc/doc/invoke.texi
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@ -14666,6 +14666,11 @@ Intel Core CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3, SSSE3,
SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA, SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA,
BMI, BMI2 and F16C instruction set support. BMI, BMI2 and F16C instruction set support.
@item broadwell
Intel Broadwell CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3, SSSE3,
SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA,
BMI, BMI2, F16C, RDSEED, ADCX, PREFETCHW instruction set support.
@item atom @item atom
Intel Atom CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3 and SSSE3 Intel Atom CPU with 64-bit extensions, MOVBE, MMX, SSE, SSE2, SSE3 and SSSE3
instruction set support. instruction set support.