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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/i386/i386-modes.def')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/config/i386/i386-modes.def | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/i386/i386-modes.def b/gcc-4.2.1-5666.3/gcc/config/i386/i386-modes.def deleted file mode 100644 index 3cb4cb1b8..000000000 --- a/gcc-4.2.1-5666.3/gcc/config/i386/i386-modes.def +++ /dev/null @@ -1,97 +0,0 @@ -/* Definitions of target machine for GCC for IA-32. - Copyright (C) 2002, 2004, 2005 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. */ - -/* The x86_64 ABI specifies both XF and TF modes. - XFmode is __float80 is IEEE extended; TFmode is __float128 - is IEEE quad. */ - -FRACTIONAL_FLOAT_MODE (XF, 80, 12, ieee_extended_intel_96_format); -FLOAT_MODE (TF, 16, ieee_quad_format); - -/* In ILP32 mode, XFmode has size 12 and alignment 4. - In LP64 mode, XFmode has size and alignment 16. */ -ADJUST_FLOAT_FORMAT (XF, (TARGET_128BIT_LONG_DOUBLE - ? &ieee_extended_intel_128_format - : TARGET_96_ROUND_53_LONG_DOUBLE - ? &ieee_extended_intel_96_round_53_format - : &ieee_extended_intel_96_format)); -ADJUST_BYTESIZE (XF, TARGET_128BIT_LONG_DOUBLE ? 16 : 12); -ADJUST_ALIGNMENT (XF, TARGET_128BIT_LONG_DOUBLE ? 16 : 4); - -/* Add any extra modes needed to represent the condition code. - - For the i386, we need separate modes when floating-point - equality comparisons are being done. - - Add CCNO to indicate comparisons against zero that requires - Overflow flag to be unset. Sign bit test is used instead and - thus can be used to form "a&b>0" type of tests. - - Add CCGC to indicate comparisons against zero that allows - unspecified garbage in the Carry flag. This mode is used - by inc/dec instructions. - - Add CCGOC to indicate comparisons against zero that allows - unspecified garbage in the Carry and Overflow flag. This - mode is used to simulate comparisons of (a-b) and (a+b) - against zero using sub/cmp/add operations. - - APPLE LOCAL begin 5612787 mainline sse4 - Add CCA to indicate that only the Above flag is valid. - Add CCC to indicate that only the Carry flag is valid. - Add CCO to indicate that only the Overflow flag is valid. - Add CCS to indicate that only the Sign flag is valid. - APPLE LOCAL end 5612787 mainline sse4 - Add CCZ to indicate that only the Zero flag is valid. */ - -CC_MODE (CCGC); -CC_MODE (CCGOC); -CC_MODE (CCNO); -/* APPLE LOCAL begin 5612787 mainline sse4 */ -CC_MODE (CCA); -CC_MODE (CCC); -CC_MODE (CCO); -CC_MODE (CCS); -/* APPLE LOCAL end 5612787 mainline sse4 */ -CC_MODE (CCZ); -CC_MODE (CCFP); -CC_MODE (CCFPU); - -/* Vector modes. */ -VECTOR_MODES (INT, 4); /* V4QI V2HI */ -VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI */ -VECTOR_MODES (INT, 16); /* V16QI V8HI V4SI V2DI */ -VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */ -VECTOR_MODES (FLOAT, 16); /* V8HF V4SF V2DF */ -/* APPLE LOCAL 5612787 mainline sse4 */ -VECTOR_MODE (INT, QI, 2); /* V2QI */ -VECTOR_MODE (INT, DI, 4); /* V4DI */ -VECTOR_MODE (INT, SI, 8); /* V8SI */ -VECTOR_MODE (INT, HI, 16); /* V16HI */ -VECTOR_MODE (INT, QI, 32); /* V32QI */ -VECTOR_MODE (FLOAT, DF, 4); /* V4DF */ -VECTOR_MODE (FLOAT, SF, 8); /* V8SF */ -/* APPLE LOCAL begin 4656532 use V1DImode for _m64 */ -VECTOR_MODE (INT, DI, 1); /* V1DI (__mm64) */ -VECTOR_MODE (INT, SI, 1); /* V1SI */ -/* APPLE LOCAL end 4656532 use V1DImode for _m64 */ - -/* The symbol Pmode stands for one of the above machine modes (usually SImode). - The tm.h file specifies which one. It is not a distinct mode. */ |