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-; Options for the rs6000 port of the compiler
-;
-; Copyright (C) 2005 Free Software Foundation, Inc.
-; Contributed by Aldy Hernandez <aldy@quesejoda.com>.
-;
-; 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 2, 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 COPYING. If not, write to the Free
-; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-; 02110-1301, USA.
-
-mpower
-Target Report RejectNegative Mask(POWER)
-Use POWER instruction set
-
-mno-power
-Target Report RejectNegative
-Do not use POWER instruction set
-
-mpower2
-Target Report Mask(POWER2)
-Use POWER2 instruction set
-
-mpowerpc
-Target Report RejectNegative Mask(POWERPC)
-Use PowerPC instruction set
-
-mno-powerpc
-Target Report RejectNegative
-Do not use PowerPC instruction set
-
-mpowerpc64
-Target Report Mask(POWERPC64)
-Use PowerPC-64 instruction set
-
-mpowerpc-gpopt
-Target Report Mask(PPC_GPOPT)
-Use PowerPC General Purpose group optional instructions
-
-mpowerpc-gfxopt
-Target Report Mask(PPC_GFXOPT)
-Use PowerPC Graphics group optional instructions
-
-mmfcrf
-Target Report Mask(MFCRF)
-Use PowerPC V2.01 single field mfcr instruction
-
-mpopcntb
-Target Report Mask(POPCNTB)
-Use PowerPC V2.02 popcntb instruction
-
-mfprnd
-Target Report Mask(FPRND)
-Use PowerPC V2.02 floating point rounding instructions
-
-maltivec
-Target Report Mask(ALTIVEC)
-Use AltiVec instructions
-
-; APPLE LOCAL begin AltiVec
-mpim-altivec
-Target Report Var(rs6000_altivec_pim)
-Enable use of Motorola AltiVec PIM operations and predicates
-
-mmask-pim-altivec
-Target Undocumented Mask(PIM_ALTIVEC)
-; APPLE LOCAL end AltiVec
-
-mmulhw
-Target Report Mask(MULHW)
-Use 4xx half-word multiply instructions
-
-mdlmzb
-Target Report Mask(DLMZB)
-Use 4xx string-search dlmzb instruction
-
-mmultiple
-Target Report Mask(MULTIPLE)
-Generate load/store multiple instructions
-
-mstring
-Target Report Mask(STRING)
-Generate string instructions for block moves
-
-mnew-mnemonics
-Target Report RejectNegative Mask(NEW_MNEMONICS)
-Use new mnemonics for PowerPC architecture
-
-mold-mnemonics
-Target Report RejectNegative InverseMask(NEW_MNEMONICS)
-Use old mnemonics for PowerPC architecture
-
-msoft-float
-Target Report RejectNegative Mask(SOFT_FLOAT)
-Do not use hardware floating point
-
-mhard-float
-Target Report RejectNegative InverseMask(SOFT_FLOAT, HARD_FLOAT)
-Use hardware floating point
-
-mno-update
-Target Report RejectNegative Mask(NO_UPDATE)
-Do not generate load/store with update instructions
-
-mupdate
-Target Report RejectNegative InverseMask(NO_UPDATE, UPDATE)
-Generate load/store with update instructions
-
-mno-fused-madd
-Target Report RejectNegative Mask(NO_FUSED_MADD)
-Do not generate fused multiply/add instructions
-
-mfused-madd
-Target Report RejectNegative InverseMask(NO_FUSED_MADD, FUSED_MADD)
-Generate fused multiply/add instructions
-
-msched-prolog
-Target Report Var(TARGET_SCHED_PROLOG) Init(1)
-Schedule the start and end of the procedure
-
-msched-epilog
-Target Undocumented Var(TARGET_SCHED_PROLOG) VarExists
-
-maix-struct-return
-Target Report RejectNegative Var(aix_struct_return)
-Return all structures in memory (AIX default)
-
-msvr4-struct-return
-Target Report RejectNegative Var(aix_struct_return,0) VarExists
-Return small structures in registers (SVR4 default)
-
-mxl-compat
-Target Report Var(TARGET_XL_COMPAT)
-Conform more closely to IBM XLC semantics
-
-mswdiv
-Target Report Var(swdiv)
-Generate software floating point divide for better throughput
-
-mno-fp-in-toc
-Target Report RejectNegative Var(TARGET_NO_FP_IN_TOC)
-Do not place floating point constants in TOC
-
-mfp-in-toc
-Target Report RejectNegative Var(TARGET_NO_FP_IN_TOC,0)
-Place floating point constants in TOC
-
-mno-sum-in-toc
-Target RejectNegative Var(TARGET_NO_SUM_IN_TOC)
-Do not place symbol+offset constants in TOC
-
-msum-in-toc
-Target RejectNegative Var(TARGET_NO_SUM_IN_TOC,0) VarExists
-Place symbol+offset constants in TOC
-
-; Output only one TOC entry per module. Normally linking fails if
-; there are more than 16K unique variables/constants in an executable. With
-; this option, linking fails only if there are more than 16K modules, or
-; if there are more than 16K unique variables/constant in a single module.
-;
-; This is at the cost of having 2 extra loads and one extra store per
-; function, and one less allocable register.
-mminimal-toc
-Target Report Mask(MINIMAL_TOC)
-Use only one TOC entry per procedure
-
-mfull-toc
-Target Report
-Put everything in the regular TOC
-
-mvrsave
-Target Report Var(TARGET_ALTIVEC_VRSAVE)
-Generate VRSAVE instructions when generating AltiVec code
-
-mvrsave=
-Target RejectNegative Joined
--mvrsave=yes/no Deprecated option. Use -mvrsave/-mno-vrsave instead
-
-misel
-Target Var(rs6000_isel)
-Generate isel instructions
-
-misel=
-Target RejectNegative Joined
--misel=yes/no Deprecated option. Use -misel/-mno-isel instead
-
-mspe
-Target Var(rs6000_spe)
-Generate SPE SIMD instructions on E500
-
-mspe=
-Target RejectNegative Joined
--mspe=yes/no Deprecated option. Use -mspe/-mno-spe instead
-
-mdebug=
-Target RejectNegative Joined
--mdebug= Enable debug output
-
-mabi=
-Target RejectNegative Joined
--mabi= Specify ABI to use
-
-mcpu=
-Target RejectNegative Joined
--mcpu= Use features of and schedule code for given CPU
-
-mtune=
-Target RejectNegative Joined
--mtune= Schedule code for given CPU
-
-mtraceback=
-Target RejectNegative Joined
--mtraceback= Select full, part, or no traceback table
-
-mlongcall
-Target Report Var(rs6000_default_long_calls)
-Avoid all range limits on call instructions
-
-; APPLE LOCAL begin long-branch
-mlong-branch
-Target Report Var(rs6000_default_long_calls)
-Deprecated option. Use -mlongcall instead
-; APPLE LOCAL end long-branch
-
-mwarn-altivec-long
-Target Var(rs6000_warn_altivec_long) Init(1)
-Warn about deprecated 'vector long ...' AltiVec type usage
-
-mfloat-gprs=
-Target RejectNegative Joined
--mfloat-gprs= Select GPR floating point method
-
-mlong-double-
-Target RejectNegative Joined UInteger
--mlong-double-<n> Specify size of long double (64 or 128 bits)
-
-msched-costly-dep=
-Target RejectNegative Joined
-Determine which dependences between insns are considered costly
-
-minsert-sched-nops=
-Target RejectNegative Joined
-Specify which post scheduling nop insertion scheme to apply
-
-malign-
-Target RejectNegative Joined
-Specify alignment of structure fields default/natural
-
-mprioritize-restricted-insns=
-Target RejectNegative Joined UInteger Var(rs6000_sched_restricted_insns_priority)
-Specify scheduling priority for dispatch slot restricted insns