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Diffstat (limited to 'contrib/gcc/config/i386/i386.opt')
| -rw-r--r-- | contrib/gcc/config/i386/i386.opt | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/contrib/gcc/config/i386/i386.opt b/contrib/gcc/config/i386/i386.opt deleted file mode 100644 index 4de75698f19e..000000000000 --- a/contrib/gcc/config/i386/i386.opt +++ /dev/null @@ -1,253 +0,0 @@ -; Options for the IA-32 and AMD64 ports of the compiler. - -; Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc. -; -; 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. - -m128bit-long-double -Target RejectNegative Report Mask(128BIT_LONG_DOUBLE) -sizeof(long double) is 16 - -m32 -Target RejectNegative Negative(m64) Report InverseMask(64BIT) -Generate 32bit i386 code - -m386 -Target RejectNegative Undocumented -;; Deprecated - -m3dnow -Target Report Mask(3DNOW) -Support 3DNow! built-in functions - -m486 -Target RejectNegative Undocumented -;; Deprecated - -m64 -Target RejectNegative Negative(m32) Report Mask(64BIT) -Generate 64bit x86-64 code - -m80387 -Target Report Mask(80387) -Use hardware fp - -m96bit-long-double -Target RejectNegative Report InverseMask(128BIT_LONG_DOUBLE) -sizeof(long double) is 12 - -maccumulate-outgoing-args -Target Report Mask(ACCUMULATE_OUTGOING_ARGS) -Reserve space for outgoing arguments in the function prologue - -malign-double -Target Report Mask(ALIGN_DOUBLE) -Align some doubles on dword boundary - -malign-functions= -Target RejectNegative Joined Var(ix86_align_funcs_string) -Function starts are aligned to this power of 2 - -malign-jumps= -Target RejectNegative Joined Var(ix86_align_jumps_string) -Jump targets are aligned to this power of 2 - -malign-loops= -Target RejectNegative Joined Var(ix86_align_loops_string) -Loop code aligned to this power of 2 - -malign-stringops -Target RejectNegative Report InverseMask(NO_ALIGN_STRINGOPS, ALIGN_STRINGOPS) -Align destination of the string operations - -march= -Target RejectNegative Joined Var(ix86_arch_string) -Generate code for given CPU - -masm= -Target RejectNegative Joined Var(ix86_asm_string) -Use given assembler dialect - -mbranch-cost= -Target RejectNegative Joined Var(ix86_branch_cost_string) -Branches are this expensive (1-5, arbitrary units) - -mlarge-data-threshold= -Target RejectNegative Joined Var(ix86_section_threshold_string) -Data greater than given threshold will go into .ldata section in x86-64 medium model - -mcmodel= -Target RejectNegative Joined Var(ix86_cmodel_string) -Use given x86-64 code model - -mdebug-addr -Target RejectNegative Var(TARGET_DEBUG_ADDR) Undocumented - -mdebug-arg -Target RejectNegative Var(TARGET_DEBUG_ARG) Undocumented - -mfancy-math-387 -Target RejectNegative Report InverseMask(NO_FANCY_MATH_387, USE_FANCY_MATH_387) -Generate sin, cos, sqrt for FPU - -mfp-ret-in-387 -Target Report Mask(FLOAT_RETURNS) -Return values of functions in FPU registers - -mfpmath= -Target RejectNegative Joined Var(ix86_fpmath_string) -Generate floating point mathematics using given instruction set - -mhard-float -Target RejectNegative Mask(80387) MaskExists -Use hardware fp - -mieee-fp -Target Report Mask(IEEE_FP) -Use IEEE math for fp comparisons - -minline-all-stringops -Target Report Mask(INLINE_ALL_STRINGOPS) -Inline all known string operations - -mintel-syntax -Target Undocumented -;; Deprecated - -mmmx -Target Report Mask(MMX) -Support MMX built-in functions - -mms-bitfields -Target Report Mask(MS_BITFIELD_LAYOUT) -Use native (MS) bitfield layout - -mno-align-stringops -Target RejectNegative Report Mask(NO_ALIGN_STRINGOPS) Undocumented - -mno-fancy-math-387 -Target RejectNegative Report Mask(NO_FANCY_MATH_387) Undocumented - -mno-push-args -Target RejectNegative Report Mask(NO_PUSH_ARGS) Undocumented - -mno-red-zone -Target RejectNegative Report Mask(NO_RED_ZONE) Undocumented - -momit-leaf-frame-pointer -Target Report Mask(OMIT_LEAF_FRAME_POINTER) -Omit the frame pointer in leaf functions - -mpentium -Target RejectNegative Undocumented -;; Deprecated - -mpentiumpro -Target RejectNegative Undocumented -;; Deprecated - -mpreferred-stack-boundary= -Target RejectNegative Joined Var(ix86_preferred_stack_boundary_string) -Attempt to keep stack aligned to this power of 2 - -mpush-args -Target Report InverseMask(NO_PUSH_ARGS, PUSH_ARGS) -Use push instructions to save outgoing arguments - -mred-zone -Target RejectNegative Report InverseMask(NO_RED_ZONE, RED_ZONE) -Use red-zone in the x86-64 code - -mregparm= -Target RejectNegative Joined Var(ix86_regparm_string) -Number of registers used to pass integer arguments - -mrtd -Target Report Mask(RTD) -Alternate calling convention - -msoft-float -Target InverseMask(80387) -Do not use hardware fp - -msse -Target Report Mask(SSE) -Support MMX and SSE built-in functions and code generation - -msse2 -Target Report Mask(SSE2) -Support MMX, SSE and SSE2 built-in functions and code generation - -msse3 -Target Report Mask(SSE3) -Support MMX, SSE, SSE2 and SSE3 built-in functions and code generation - -mssse3 -Target Report Mask(SSSE3) -Support MMX, SSE, SSE2, SSE3 and SSSE3 built-in functions and code generation - -msse4a -Target Report Mask(SSE4A) -Support MMX, SSE, SSE2, SSE3 and SSE4A built-in functions and code generation - -maes -Target Report Mask(AES) -Support AES built-in functions and code generation. - -mpopcnt -Target Report Mask(POPCNT) -Support code generation of popcount instruction for popcount built-ins -namely __builtin_popcount, __builtin_popcountl and __builtin_popcountll - -mabm -Target Report Mask(ABM) -Support code generation of Advanced Bit Manipulation (ABM) instructions, -which include popcnt and lzcnt instructions, for popcount and clz built-ins -namely __builtin_popcount, __builtin_popcountl, __builtin_popcountll and -__builtin_clz, __builtin_clzl, __builtin_clzll - -msseregparm -Target RejectNegative Mask(SSEREGPARM) -Use SSE register passing conventions for SF and DF mode - -mstackrealign -Target Report Var(ix86_force_align_arg_pointer) -Realign stack in prologue - -msvr3-shlib -Target Report Mask(SVR3_SHLIB) -Uninitialized locals in .bss - -mstack-arg-probe -Target Report Mask(STACK_PROBE) -Enable stack probing - -mtls-dialect= -Target RejectNegative Joined Var(ix86_tls_dialect_string) -Use given thread-local storage dialect - -mtls-direct-seg-refs -Target Report Mask(TLS_DIRECT_SEG_REFS) -Use direct references against %gs when accessing tls data - -mtune= -Target RejectNegative Joined Var(ix86_tune_string) -Schedule code for given CPU - -;; Support Athlon 3Dnow builtins -Mask(3DNOW_A) |