/* IBM RS/6000 CPU names.. Copyright (C) 1991-2022 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 . */ /* 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, 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. */ #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. Do not set power8 fusion here, instead set it in rs6000.cc if we are tuning for a power8 system. */ #define ISA_2_7_MASKS_SERVER (ISA_2_6_MASKS_SERVER \ | OPTION_MASK_P8_VECTOR \ | OPTION_MASK_CRYPTO \ | OPTION_MASK_DIRECT_MOVE \ | OPTION_MASK_EFFICIENT_UNALIGNED_VSX \ | OPTION_MASK_QUAD_MEMORY \ | OPTION_MASK_QUAD_MEMORY_ATOMIC) /* ISA masks setting fusion options. */ #define OTHER_FUSION_MASKS (OPTION_MASK_P8_FUSION \ | OPTION_MASK_P8_FUSION_SIGN) /* Add ISEL back into ISA 3.0, since it is supposed to be a win. Do not add FLOAT128_HW here until we are ready to make -mfloat128 on by default. */ #define ISA_3_0_MASKS_SERVER ((ISA_2_7_MASKS_SERVER \ | OPTION_MASK_ISEL \ | OPTION_MASK_MODULO \ | OPTION_MASK_P9_MINMAX \ | OPTION_MASK_P9_MISC \ | OPTION_MASK_P9_VECTOR) \ & ~OTHER_FUSION_MASKS) /* Support for the IEEE 128-bit floating point hardware requires a lot of the VSX instructions that are part of ISA 3.0. */ #define ISA_3_0_MASKS_IEEE (OPTION_MASK_VSX \ | OPTION_MASK_P8_VECTOR \ | OPTION_MASK_P9_VECTOR) /* Flags that need to be turned off if -mno-power10. */ /* We comment out PCREL_OPT here to disable it by default because SPEC2017 performance was degraded by it. */ #define OTHER_POWER10_MASKS (OPTION_MASK_MMA \ | OPTION_MASK_PCREL \ /* | OPTION_MASK_PCREL_OPT */ \ | OPTION_MASK_PREFIXED) #define ISA_3_1_MASKS_SERVER (ISA_3_0_MASKS_SERVER \ | OPTION_MASK_POWER10 \ | OTHER_POWER10_MASKS \ | OPTION_MASK_P10_FUSION) /* Flags that need to be turned off if -mno-power9-vector. */ #define OTHER_P9_VECTOR_MASKS (OPTION_MASK_FLOAT128_HW \ | OPTION_MASK_P9_MINMAX) /* Flags that need to be turned off if -mno-power8-vector. */ #define OTHER_P8_VECTOR_MASKS (OTHER_P9_VECTOR_MASKS \ | OPTION_MASK_P9_VECTOR \ | OPTION_MASK_DIRECT_MOVE \ | OPTION_MASK_CRYPTO) /* Flags that need to be turned off if -mno-vsx. */ #define OTHER_VSX_VECTOR_MASKS (OTHER_P8_VECTOR_MASKS \ | OPTION_MASK_EFFICIENT_UNALIGNED_VSX \ | OPTION_MASK_FLOAT128_KEYWORD \ | OPTION_MASK_P8_VECTOR) /* Flags that need to be turned off if -mno-altivec. */ #define OTHER_ALTIVEC_MASKS (OTHER_VSX_VECTOR_MASKS \ | OPTION_MASK_VSX) #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=. */ #define POWERPC_MASKS (OPTION_MASK_ALTIVEC \ | OPTION_MASK_CMPB \ | OPTION_MASK_CRYPTO \ | OPTION_MASK_DFP \ | OPTION_MASK_DIRECT_MOVE \ | OPTION_MASK_DLMZB \ | OPTION_MASK_EFFICIENT_UNALIGNED_VSX \ | OPTION_MASK_FLOAT128_HW \ | OPTION_MASK_FLOAT128_KEYWORD \ | OPTION_MASK_FPRND \ | OPTION_MASK_POWER10 \ | OPTION_MASK_P10_FUSION \ | OPTION_MASK_HTM \ | OPTION_MASK_ISEL \ | OPTION_MASK_MFCRF \ | OPTION_MASK_MMA \ | OPTION_MASK_MODULO \ | OPTION_MASK_MULHW \ | OPTION_MASK_NO_UPDATE \ | OPTION_MASK_P8_FUSION \ | OPTION_MASK_P8_VECTOR \ | OPTION_MASK_P9_MINMAX \ | OPTION_MASK_P9_MISC \ | OPTION_MASK_P9_VECTOR \ | OPTION_MASK_PCREL \ | OPTION_MASK_PCREL_OPT \ | OPTION_MASK_POPCNTB \ | OPTION_MASK_POPCNTD \ | OPTION_MASK_POWERPC64 \ | OPTION_MASK_PPC_GFXOPT \ | OPTION_MASK_PPC_GPOPT \ | OPTION_MASK_PREFIXED \ | OPTION_MASK_QUAD_MEMORY \ | OPTION_MASK_QUAD_MEMORY_ATOMIC \ | OPTION_MASK_RECIP_PRECISION \ | OPTION_MASK_SOFT_FLOAT \ | OPTION_MASK_STRICT_ALIGN_OPTIONAL \ | OPTION_MASK_VSX) #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) 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_RECIP_PRECISION) RS6000_CPU ("power7", PROCESSOR_POWER7, MASK_POWERPC64 | ISA_2_6_MASKS_SERVER) RS6000_CPU ("power8", PROCESSOR_POWER8, MASK_POWERPC64 | ISA_2_7_MASKS_SERVER | OPTION_MASK_HTM) RS6000_CPU ("power9", PROCESSOR_POWER9, MASK_POWERPC64 | ISA_3_0_MASKS_SERVER | OPTION_MASK_HTM) RS6000_CPU ("power10", PROCESSOR_POWER10, MASK_POWERPC64 | ISA_3_1_MASKS_SERVER) RS6000_CPU ("powerpc", PROCESSOR_POWERPC, 0) RS6000_CPU ("powerpc64", PROCESSOR_POWERPC64, MASK_PPC_GFXOPT | MASK_POWERPC64) RS6000_CPU ("powerpc64le", PROCESSOR_POWER8, MASK_POWERPC64 | ISA_2_7_MASKS_SERVER | OPTION_MASK_HTM) RS6000_CPU ("rs64", PROCESSOR_RS64A, MASK_PPC_GFXOPT | MASK_POWERPC64)