Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/m32r/m32r.opt @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 17 Jul 2009 14:47:48 +0900 |
| parents | |
| children | 04ced10e8804 |
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| -1:000000000000 | 0:a06113de4d67 |
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| 1 ; Options for the Renesas M32R port of the compiler. | |
| 2 | |
| 3 ; Copyright (C) 2005, 2007 Free Software Foundation, Inc. | |
| 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 m32rx | |
| 22 Target Report RejectNegative Mask(M32RX) | |
| 23 Compile for the m32rx | |
| 24 | |
| 25 m32r2 | |
| 26 Target Report RejectNegative Mask(M32R2) | |
| 27 Compile for the m32r2 | |
| 28 | |
| 29 m32r | |
| 30 Target RejectNegative | |
| 31 Compile for the m32r | |
| 32 | |
| 33 malign-loops | |
| 34 Target Report Mask(ALIGN_LOOPS) | |
| 35 Align all loops to 32 byte boundary | |
| 36 | |
| 37 mbranch-cost=1 | |
| 38 Target Report RejectNegative Mask(BRANCH_COST) | |
| 39 Prefer branches over conditional execution | |
| 40 | |
| 41 mbranch-cost=2 | |
| 42 Target Report RejectNegative InverseMask(BRANCH_COST) | |
| 43 Give branches their default cost | |
| 44 | |
| 45 mdebug | |
| 46 Target Mask(DEBUG) | |
| 47 Display compile time statistics | |
| 48 | |
| 49 mflush-func= | |
| 50 Target RejectNegative Joined Var(m32r_cache_flush_func) Init(CACHE_FLUSH_FUNC) | |
| 51 Specify cache flush function | |
| 52 | |
| 53 mflush-trap= | |
| 54 Target RejectNegative Joined UInteger Var(m32r_cache_flush_trap) Init(CACHE_FLUSH_TRAP) | |
| 55 Specify cache flush trap number | |
| 56 | |
| 57 missue-rate=1 | |
| 58 Target Report RejectNegative Mask(LOW_ISSUE_RATE) | |
| 59 Only issue one instruction per cycle | |
| 60 | |
| 61 missue-rate=2 | |
| 62 Target Report RejectNegative InverseMask(LOW_ISSUE_RATE) | |
| 63 Allow two instructions to be issued per cycle | |
| 64 | |
| 65 mmodel= | |
| 66 Target RejectNegative Joined | |
| 67 Code size: small, medium or large | |
| 68 | |
| 69 mno-flush-func | |
| 70 Target RejectNegative | |
| 71 Don't call any cache flush functions | |
| 72 | |
| 73 mno-flush-trap | |
| 74 Target RejectNegative | |
| 75 Don't call any cache flush trap | |
| 76 | |
| 77 ; mrelax | |
| 78 ; Target Mask(RELAX) | |
| 79 | |
| 80 msdata= | |
| 81 Target RejectNegative Joined | |
| 82 Small data area: none, sdata, use |