; Options for the SPARC port of the compiler ; ; Copyright (C) 2005, 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 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 ; . mfpu Target Report Mask(FPU) Use hardware FP mhard-float Target RejectNegative Mask(FPU) MaskExists Use hardware FP msoft-float Target RejectNegative InverseMask(FPU) Do not use hardware FP munaligned-doubles Target Report Mask(UNALIGNED_DOUBLES) Assume possible double misalignment mimpure-text Target Report Pass -assert pure-text to linker mapp-regs Target Report Mask(APP_REGS) Use ABI reserved registers mhard-quad-float Target Report RejectNegative Mask(HARD_QUAD) Use hardware quad FP instructions msoft-quad-float Target Report RejectNegative InverseMask(HARD_QUAD) Do not use hardware quad fp instructions mv8plus Target Report Mask(V8PLUS) Compile for V8+ ABI mvis Target Report Mask(VIS) Use UltraSPARC Visual Instruction Set extensions mptr64 Target Report RejectNegative Mask(PTR64) Pointers are 64-bit mptr32 Target Report RejectNegative InverseMask(PTR64) Pointers are 32-bit m64 Target Report RejectNegative Mask(64BIT) Use 64-bit ABI m32 Target Report RejectNegative InverseMask(64BIT) Use 32-bit ABI mstack-bias Target Report Mask(STACK_BIAS) Use stack bias mfaster-structs Target Report Mask(FASTER_STRUCTS) Use structs on stronger alignment for double-word copies mrelax Target Optimize tail call instructions in assembler and linker mcpu= Target RejectNegative Joined Use features of and schedule code for given CPU mtune= Target RejectNegative Joined Schedule code for given CPU mcmodel= Target RejectNegative Joined Var(sparc_cmodel_string) Use given SPARC-V9 code model mstd-struct-return Target Report RejectNegative Var(sparc_std_struct_return) Enable strict 32-bit psABI struct return checking. Mask(LITTLE_ENDIAN) ;; Generate code for little-endian Mask(LONG_DOUBLE_128) ;; Use 128-bit long double Mask(SPARCLITE) ;; Generate code for SPARClite Mask(SPARCLET) ;; Generate code for SPARClet Mask(V8) ;; Generate code for SPARC-V8 Mask(V9) ;; Generate code for SPARC-V9 Mask(DEPRECATED_V8_INSNS) ;; Generate code that uses the V8 instructions deprecated ;; in the V9 architecture.