[PATCH, rs6000] power8 patches, patch #2, add crypto builtins

[David Edelsohn]

On Mon, May 20, 2013 at 7:13 PM, Michael Meissner
<meissner@linux.vnet.ibm.com> wrote:
> This patch adds the builtins for the new ISA 2.07 crypto instructions.  It
> bootstraps and causes no regressions, is it ok to install after patch #1 has
> been applied?
>
> [gcc]
> 2013-05-20  Michael Meissner  <meissner@linux.vnet.ibm.com>
>
>         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
>         documentation for the power8 crypto builtins.
>
>         * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
>
>         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
>         macros for defining power8 builtin functions.
>         (BU_P8V_AV_2): Likewise.
>         (BU_P8V_AV_P): Likewise.
>         (BU_P8V_VSX_1): Likewise.
>         (BU_P8V_OVERLOAD_1): Likewise.
>         (BU_P8V_OVERLOAD_2): Likewise.
>         (BU_CRYPTO_1): Likewise.
>         (BU_CRYPTO_2): Likewise.
>         (BU_CRYPTO_3): Likewise.
>         (BU_CRYPTO_OVERLOAD_1): Likewise.
>         (BU_CRYPTO_OVERLOAD_2): Likewise.
>         (XSCVSPDP): Fix typo, point to the correct instruction.
>         (VCIPHER): Add power8 crypto builtins.
>         (VCIPHERLAST): Likewise.
>         (VNCIPHER): Likewise.
>         (VNCIPHERLAST): Likewise.
>         (VPMSUMB): Likewise.
>         (VPMSUMH): Likewise.
>         (VPMSUMW): Likewise.
>         (VPERMXOR_V2DI): Likewise.
>         (VPERMXOR_V4SI: Likewise.
>         (VPERMXOR_V8HI: Likewise.
>         (VPERMXOR_V16QI: Likewise.
>         (VSHASIGMAW): Likewise.
>         (VSHASIGMAD): Likewise.
>         (VPMSUM): Likewise.
>         (VPERMXOR): Likewise.
>         (VSHASIGMA): Likewise.
>
>         * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
>         __CRYPTO__ if the crypto instructions are available.
>         (altivec_overloaded_builtins): Add support for overloaded power8
>         builtins.
>
>         * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
>         support for power8 crypto builtins.
>         (builtin_function_type): Likewise.
>         (altivec_init_builtins): Add support for builtins that take vector
>         long long (V2DI) arguments.
>
>         * config/rs6000/crypto.md: New file, define power8 crypto
>         instructions.
>
> [gcc/testsuite]
> 2013-05-20  Michael Meissner  <meissner@linux.vnet.ibm.com>
>
>         * gcc.target/powerpc/crypto-builtin-1.c: New file, test for power8
>         crypto builtins.

Patch #2 is okay.

Thanks, David