Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/pdp11/pdp11.opt @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
| author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 22 Mar 2011 17:18:12 +0900 |
| parents | a06113de4d67 |
| children | 04ced10e8804 |
| rev | line source |
|---|---|
| 0 | 1 ; Options for the PDP11 port of the compiler. |
| 2 | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
3 ; Copyright (C) 2005, 2007, 2010 Free Software Foundation, Inc. |
| 0 | 4 ; |
| 5 ; This file is part of GCC. | |
| 6 ; | |
| 7 ; GCC is free software; you can redistribute it and/or modify it under | |
| 8 ; the terms of the GNU General Public License as published by the Free | |
| 9 ; Software Foundation; either version 3, or (at your option) any later | |
| 10 ; version. | |
| 11 ; | |
| 12 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 13 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 ; for more details. | |
| 16 ; | |
| 17 ; You should have received a copy of the GNU General Public License | |
| 18 ; along with GCC; see the file COPYING3. If not see | |
| 19 ; <http://www.gnu.org/licenses/>. | |
| 20 | |
| 21 m10 | |
| 22 Target RejectNegative | |
| 23 Generate code for an 11/10 | |
| 24 | |
| 25 m40 | |
| 26 Target Report Mask(40) | |
| 27 Generate code for an 11/40 | |
| 28 | |
| 29 m45 | |
| 30 Target Report Mask(45) | |
| 31 Generate code for an 11/45 | |
| 32 | |
| 33 mac0 | |
| 34 Target Report Mask(AC0) | |
| 35 Return floating-point results in ac0 (fr0 in Unix assembler syntax) | |
| 36 | |
| 37 mbcopy | |
| 38 Target RejectNegative Report Mask(BCOPY) | |
| 39 Do not use inline patterns for copying memory | |
| 40 | |
| 41 mbcopy-builtin | |
| 42 Target RejectNegative Report InverseMask(BCOPY, BCOPY_BUILTIN) | |
| 43 Use inline patterns for copying memory | |
| 44 | |
| 45 mbranch-cheap | |
| 46 Target RejectNegative Report InverseMask(BRANCH_EXPENSIVE, BRANCH_CHEAP) | |
| 47 Do not pretend that branches are expensive | |
| 48 | |
| 49 mbranch-expensive | |
| 50 Target RejectNegative Report Mask(BRANCH_EXPENSIVE) | |
| 51 Pretend that branches are expensive | |
| 52 | |
| 53 mdec-asm | |
| 54 Target RejectNegative Report InverseMask(UNIX_ASM) | |
| 55 Use the DEC assembler syntax | |
| 56 | |
| 57 mfloat32 | |
| 58 Target Report Mask(FLOAT32) | |
| 59 Use 32 bit float | |
| 60 | |
| 61 mfloat64 | |
| 62 Target Report InverseMask(FLOAT32, FLOAT64) | |
| 63 Use 64 bit float | |
| 64 | |
| 65 mfpu | |
| 66 Target RejectNegative Report Mask(FPU) | |
| 67 Use hardware floating point | |
| 68 | |
| 69 mint16 | |
| 70 Target Report InverseMask(INT32, INT16) | |
| 71 Use 16 bit int | |
| 72 | |
| 73 mint32 | |
| 74 Target Report Mask(INT32) | |
| 75 Use 32 bit int | |
| 76 | |
| 77 msoft-float | |
| 78 Target RejectNegative Report InverseMask(FPU, SOFT_FLOAT) | |
| 79 Do not use hardware floating point | |
| 80 | |
| 81 msplit | |
| 82 Target Report Mask(SPLIT) | |
| 83 Target has split I&D | |
| 84 | |
| 85 munix-asm | |
| 86 Target RejectNegative Report Mask(UNIX_ASM) | |
| 87 Use UNIX assembler syntax |