diff options
author | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
commit | 82bcbebce43f0227f506d75a5b764b6847041bae (patch) | |
tree | fe9f8597b48a430c4daeb5123e3e8eb28e6f9da9 /gcc-4.7/gcc/config/i386/i386-opts.h | |
parent | 3c052de3bb16ac53b6b6ed659ec7557eb84c7590 (diff) | |
download | toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.gz toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.bz2 toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.zip |
Initial check-in of gcc 4.7.2.
Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365
Diffstat (limited to 'gcc-4.7/gcc/config/i386/i386-opts.h')
-rw-r--r-- | gcc-4.7/gcc/config/i386/i386-opts.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/gcc-4.7/gcc/config/i386/i386-opts.h b/gcc-4.7/gcc/config/i386/i386-opts.h new file mode 100644 index 000000000..3cc2253c3 --- /dev/null +++ b/gcc-4.7/gcc/config/i386/i386-opts.h @@ -0,0 +1,85 @@ +/* Definitions for option handling for IA-32. + Copyright (C) 1988, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 + 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. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#ifndef I386_OPTS_H +#define I386_OPTS_H + +/* Algorithm to expand string function with. */ +enum stringop_alg +{ + no_stringop, + libcall, + rep_prefix_1_byte, + rep_prefix_4_byte, + rep_prefix_8_byte, + loop_1_byte, + loop, + unrolled_loop +}; + +/* Available call abi. */ +enum calling_abi +{ + SYSV_ABI = 0, + MS_ABI = 1 +}; + +enum fpmath_unit +{ + FPMATH_387 = 1, + FPMATH_SSE = 2 +}; + +enum tls_dialect +{ + TLS_DIALECT_GNU, + TLS_DIALECT_GNU2, + TLS_DIALECT_SUN +}; + +enum cmodel { + CM_32, /* The traditional 32-bit ABI. */ + CM_SMALL, /* Assumes all code and data fits in the low 31 bits. */ + CM_KERNEL, /* Assumes all code and data fits in the high 31 bits. */ + CM_MEDIUM, /* Assumes code fits in the low 31 bits; data unlimited. */ + CM_LARGE, /* No assumptions. */ + CM_SMALL_PIC, /* Assumes code+data+got/plt fits in a 31 bit region. */ + CM_MEDIUM_PIC,/* Assumes code+got/plt fits in a 31 bit region. */ + CM_LARGE_PIC /* No assumptions. */ +}; + +enum asm_dialect { + ASM_ATT, + ASM_INTEL +}; + +enum ix86_veclibabi { + ix86_veclibabi_type_none, + ix86_veclibabi_type_svml, + ix86_veclibabi_type_acml +}; + +#endif |