On Tue, Dec 17, 2019 at 10:09 AM Jakub Jelinek <[email protected]> wrote:
>
> Hi!
>
> The bug report complained just about missing RDPID and WBNOINVD in znver2
> description and double comma before CLWB, but reading the docs I found
> various other nits and when trying to compare it with what the compiler
> actually does, I found ugly formatting there too.
>
> Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
>
> Note, it might be worth to introduce PTA_BTVER1 etc. in i386.h similarly
> how it is done for Intel CPUs and set new CPU PTA_* masks incrementally from
> that rather than then always including the whole set, could do that
> incrementally if desired.
>
> 2019-12-17 Jakub Jelinek <[email protected]>
>
> PR target/92962
> * common/config/i386/i386-common.c (processor_alias_table): Formatting
> fixes.
> * doc/invoke.texi (bdver3, bdver4, znver1): Add missing closing paren.
> (znver2): Likewise. Add RDPID and WBNOINVD, remove spurious comma
> before CLWB.
OK.
Thanks,
Uros.
> --- gcc/common/config/i386/i386-common.c.jj 2019-12-09 15:02:30.131287575
> +0100
> +++ gcc/common/config/i386/i386-common.c 2019-12-16 22:26:44.477558339
> +0100
> @@ -1617,7 +1617,7 @@ const pta processor_alias_table[] =
> {"pentium-m", PROCESSOR_PENTIUMPRO, CPU_PENTIUMPRO,
> PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_FXSR},
> {"pentium4", PROCESSOR_PENTIUM4, CPU_NONE,
> - PTA_MMX |PTA_SSE | PTA_SSE2 | PTA_FXSR},
> + PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_FXSR},
> {"pentium4m", PROCESSOR_PENTIUM4, CPU_NONE,
> PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_FXSR},
> {"prescott", PROCESSOR_NOCONA, CPU_NONE,
> @@ -1775,12 +1775,12 @@ const pta processor_alias_table[] =
> | PTA_SHA | PTA_LZCNT | PTA_POPCNT | PTA_CLWB | PTA_RDPID
> | PTA_WBNOINVD},
> {"btver1", PROCESSOR_BTVER1, CPU_GENERIC,
> - PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
> - | PTA_SSSE3 | PTA_SSE4A |PTA_ABM | PTA_CX16 | PTA_PRFCHW
> + PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
> + | PTA_SSSE3 | PTA_SSE4A | PTA_ABM | PTA_CX16 | PTA_PRFCHW
> | PTA_FXSR | PTA_XSAVE},
> {"btver2", PROCESSOR_BTVER2, CPU_BTVER2,
> - PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
> - | PTA_SSSE3 | PTA_SSE4A |PTA_ABM | PTA_CX16 | PTA_SSE4_1
> + PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
> + | PTA_SSSE3 | PTA_SSE4A | PTA_ABM | PTA_CX16 | PTA_SSE4_1
> | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX
> | PTA_BMI | PTA_F16C | PTA_MOVBE | PTA_PRFCHW
> | PTA_FXSR | PTA_XSAVE | PTA_XSAVEOPT},
> --- gcc/doc/invoke.texi.jj 2019-12-13 11:36:01.140666243 +0100
> +++ gcc/doc/invoke.texi 2019-12-16 22:26:50.434467619 +0100
> @@ -27767,35 +27767,38 @@ instruction set extensions.)
> CPUs based on AMD Family 15h cores with x86-64 instruction set support.
> (This
> supersets FMA4, AVX, XOP, LWP, AES, PCLMUL, CX16, MMX, SSE, SSE2, SSE3,
> SSE4A,
> SSSE3, SSE4.1, SSE4.2, ABM and 64-bit instruction set extensions.)
> +
> @item bdver2
> AMD Family 15h core based CPUs with x86-64 instruction set support. (This
> supersets BMI, TBM, F16C, FMA, FMA4, AVX, XOP, LWP, AES, PCLMUL, CX16, MMX,
> SSE, SSE2, SSE3, SSE4A, SSSE3, SSE4.1, SSE4.2, ABM and 64-bit instruction set
> extensions.)
> +
> @item bdver3
> AMD Family 15h core based CPUs with x86-64 instruction set support. (This
> supersets BMI, TBM, F16C, FMA, FMA4, FSGSBASE, AVX, XOP, LWP, AES,
> PCLMUL, CX16, MMX, SSE, SSE2, SSE3, SSE4A, SSSE3, SSE4.1, SSE4.2, ABM and
> -64-bit instruction set extensions.
> +64-bit instruction set extensions.)
> +
> @item bdver4
> AMD Family 15h core based CPUs with x86-64 instruction set support. (This
> supersets BMI, BMI2, TBM, F16C, FMA, FMA4, FSGSBASE, AVX, AVX2, XOP, LWP,
> AES, PCLMUL, CX16, MOVBE, MMX, SSE, SSE2, SSE3, SSE4A, SSSE3, SSE4.1,
> -SSE4.2, ABM and 64-bit instruction set extensions.
> +SSE4.2, ABM and 64-bit instruction set extensions.)
>
> @item znver1
> AMD Family 17h core based CPUs with x86-64 instruction set support. (This
> supersets BMI, BMI2, F16C, FMA, FSGSBASE, AVX, AVX2, ADCX, RDSEED, MWAITX,
> SHA, CLZERO, AES, PCLMUL, CX16, MOVBE, MMX, SSE, SSE2, SSE3, SSE4A, SSSE3,
> SSE4.1, SSE4.2, ABM, XSAVEC, XSAVES, CLFLUSHOPT, POPCNT, and 64-bit
> -instruction set extensions.
> +instruction set extensions.)
> +
> @item znver2
> AMD Family 17h core based CPUs with x86-64 instruction set support. (This
> -supersets BMI, BMI2, ,CLWB, F16C, FMA, FSGSBASE, AVX, AVX2, ADCX, RDSEED,
> +supersets BMI, BMI2, CLWB, F16C, FMA, FSGSBASE, AVX, AVX2, ADCX, RDSEED,
> MWAITX, SHA, CLZERO, AES, PCLMUL, CX16, MOVBE, MMX, SSE, SSE2, SSE3, SSE4A,
> -SSSE3, SSE4.1, SSE4.2, ABM, XSAVEC, XSAVES, CLFLUSHOPT, POPCNT, and 64-bit
> -instruction set extensions.)
> -
> +SSSE3, SSE4.1, SSE4.2, ABM, XSAVEC, XSAVES, CLFLUSHOPT, POPCNT, RDPID,
> +WBNOINVD, and 64-bit instruction set extensions.)
>
> @item btver1
> CPUs based on AMD Family 14h cores with x86-64 instruction set support.
> (This
>
> Jakub
>
