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/* IBM RS/6000 CPU names..
Copyright (C) 1991-2014 Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* ISA masks. */
#ifndef ISA_2_1_MASKS
#define ISA_2_1_MASKS OPTION_MASK_MFCRF
#define ISA_2_2_MASKS (ISA_2_1_MASKS | OPTION_MASK_POPCNTB)
#define ISA_2_4_MASKS (ISA_2_2_MASKS | OPTION_MASK_FPRND)
/* For ISA 2.05, do not add MFPGPR, since it isn't in ISA 2.06, and don't add
ALTIVEC, since in general it isn't a win on power6. In ISA 2.04, fsel,
fre, fsqrt, etc. were no longer documented as optional. Group masks by
server and embedded. */
#define ISA_2_5_MASKS_EMBEDDED (ISA_2_4_MASKS \
| OPTION_MASK_CMPB \
| OPTION_MASK_RECIP_PRECISION \
| OPTION_MASK_PPC_GFXOPT \
| OPTION_MASK_PPC_GPOPT)
#define ISA_2_5_MASKS_SERVER (ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_DFP)
/* For ISA 2.06, don't add ISEL, since in general it isn't a win, but
altivec is a win so enable it. */
/* OPTION_MASK_VSX_TIMODE should be set, but disable it for now until
PR 58587 is fixed. */
#define ISA_2_6_MASKS_EMBEDDED (ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_POPCNTD)
#define ISA_2_6_MASKS_SERVER (ISA_2_5_MASKS_SERVER \
| OPTION_MASK_POPCNTD \
| OPTION_MASK_ALTIVEC \
| OPTION_MASK_VSX)
/* For now, don't provide an embedded version of ISA 2.07. */
#define ISA_2_7_MASKS_SERVER (ISA_2_6_MASKS_SERVER \
| OPTION_MASK_P8_FUSION \
| OPTION_MASK_P8_VECTOR \
| OPTION_MASK_CRYPTO \
| OPTION_MASK_DIRECT_MOVE \
| OPTION_MASK_HTM \
| OPTION_MASK_QUAD_MEMORY \
| OPTION_MASK_QUAD_MEMORY_ATOMIC)
#define POWERPC_7400_MASK (OPTION_MASK_PPC_GFXOPT | OPTION_MASK_ALTIVEC)
/* Deal with ports that do not have -mstrict-align. */
#ifdef OPTION_MASK_STRICT_ALIGN
#define OPTION_MASK_STRICT_ALIGN_OPTIONAL OPTION_MASK_STRICT_ALIGN
#else
#define OPTION_MASK_STRICT_ALIGN 0
#define OPTION_MASK_STRICT_ALIGN_OPTIONAL 0
#ifndef MASK_STRICT_ALIGN
#define MASK_STRICT_ALIGN 0
#endif
#endif
/* Mask of all options to set the default isa flags based on -mcpu=<xxx>. */
#define POWERPC_MASKS (OPTION_MASK_ALTIVEC \
| OPTION_MASK_CMPB \
| OPTION_MASK_CRYPTO \
| OPTION_MASK_DFP \
| OPTION_MASK_DIRECT_MOVE \
| OPTION_MASK_DLMZB \
| OPTION_MASK_FPRND \
| OPTION_MASK_HTM \
| OPTION_MASK_ISEL \
| OPTION_MASK_MFCRF \
| OPTION_MASK_MFPGPR \
| OPTION_MASK_MULHW \
| OPTION_MASK_NO_UPDATE \
| OPTION_MASK_P8_FUSION \
| OPTION_MASK_P8_VECTOR \
| OPTION_MASK_POPCNTB \
| OPTION_MASK_POPCNTD \
| OPTION_MASK_POWERPC64 \
| OPTION_MASK_PPC_GFXOPT \
| OPTION_MASK_PPC_GPOPT \
| OPTION_MASK_QUAD_MEMORY \
| OPTION_MASK_RECIP_PRECISION \
| OPTION_MASK_SOFT_FLOAT \
| OPTION_MASK_STRICT_ALIGN_OPTIONAL \
| OPTION_MASK_VSX \
| OPTION_MASK_VSX_TIMODE)
#endif
/* This table occasionally claims that a processor does not support a
particular feature even though it does, but the feature is slower than the
alternative. Thus, it shouldn't be relied on as a complete description of
the processor's support.
Please keep this list in order, and don't forget to update the documentation
in invoke.texi when adding a new processor or flag.
Before including this file, define a macro:
RS6000_CPU (NAME, CPU, FLAGS)
where the arguments are the fields of struct rs6000_ptt. */
RS6000_CPU ("401", PROCESSOR_PPC403, MASK_SOFT_FLOAT)
RS6000_CPU ("403", PROCESSOR_PPC403, MASK_SOFT_FLOAT | MASK_STRICT_ALIGN)
RS6000_CPU ("405", PROCESSOR_PPC405, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("405fp", PROCESSOR_PPC405, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("440", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("440fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("464", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("464fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("476", PROCESSOR_PPC476,
MASK_SOFT_FLOAT | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB
| MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("476fp", PROCESSOR_PPC476,
MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
| MASK_CMPB | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("505", PROCESSOR_MPCCORE, 0)
RS6000_CPU ("601", PROCESSOR_PPC601, MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("602", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
RS6000_CPU ("603", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
RS6000_CPU ("603e", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
RS6000_CPU ("604", PROCESSOR_PPC604, MASK_PPC_GFXOPT)
RS6000_CPU ("604e", PROCESSOR_PPC604e, MASK_PPC_GFXOPT)
RS6000_CPU ("620", PROCESSOR_PPC620, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("630", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("740", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
RS6000_CPU ("7400", PROCESSOR_PPC7400, POWERPC_7400_MASK)
RS6000_CPU ("7450", PROCESSOR_PPC7450, POWERPC_7400_MASK)
RS6000_CPU ("750", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
RS6000_CPU ("801", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("821", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("823", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("8540", PROCESSOR_PPC8540, MASK_STRICT_ALIGN | MASK_ISEL)
RS6000_CPU ("8548", PROCESSOR_PPC8548, MASK_STRICT_ALIGN | MASK_ISEL)
RS6000_CPU ("a2", PROCESSOR_PPCA2,
MASK_PPC_GFXOPT | MASK_POWERPC64 | MASK_POPCNTB | MASK_CMPB
| MASK_NO_UPDATE)
RS6000_CPU ("e300c2", PROCESSOR_PPCE300C2, MASK_SOFT_FLOAT)
RS6000_CPU ("e300c3", PROCESSOR_PPCE300C3, 0)
RS6000_CPU ("e500mc", PROCESSOR_PPCE500MC, MASK_PPC_GFXOPT | MASK_ISEL)
RS6000_CPU ("e500mc64", PROCESSOR_PPCE500MC64,
MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL)
RS6000_CPU ("e5500", PROCESSOR_PPCE5500,
MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL)
RS6000_CPU ("e6500", PROCESSOR_PPCE6500, POWERPC_7400_MASK | MASK_POWERPC64
| MASK_MFCRF | MASK_ISEL)
RS6000_CPU ("860", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("970", PROCESSOR_POWER4,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("cell", PROCESSOR_CELL,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("ec603e", PROCESSOR_PPC603, MASK_SOFT_FLOAT)
RS6000_CPU ("G3", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
RS6000_CPU ("G4", PROCESSOR_PPC7450, POWERPC_7400_MASK)
RS6000_CPU ("G5", PROCESSOR_POWER4,
POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("titan", PROCESSOR_TITAN, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("power3", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("power4", PROCESSOR_POWER4, MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF)
RS6000_CPU ("power5", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB)
RS6000_CPU ("power5+", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND)
RS6000_CPU ("power6", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
| MASK_CMPB | MASK_DFP | MASK_RECIP_PRECISION)
RS6000_CPU ("power6x", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT
| MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
| MASK_CMPB | MASK_DFP | MASK_MFPGPR | MASK_RECIP_PRECISION)
RS6000_CPU ("power7", PROCESSOR_POWER7, /* Don't add MASK_ISEL by default */
POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
| MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
| MASK_VSX | MASK_RECIP_PRECISION)
RS6000_CPU ("power8", PROCESSOR_POWER8, MASK_POWERPC64 | ISA_2_7_MASKS_SERVER)
RS6000_CPU ("powerpc", PROCESSOR_POWERPC, 0)
RS6000_CPU ("powerpc64", PROCESSOR_POWERPC64, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("rs64", PROCESSOR_RS64A, MASK_PPC_GFXOPT | MASK_POWERPC64)
|
