Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/mcore/mcore.opt @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | 04ced10e8804 |
| children | 1830386684a0 |
| rev | line source |
|---|---|
| 0 | 1 ; Options for the Motorola MCore port of the compiler. |
| 2 | |
| 131 | 3 ; Copyright (C) 2005-2018 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 m210 | |
| 22 Target RejectNegative Report InverseMask(M340) | |
| 23 Generate code for the M*Core M210 | |
| 24 | |
| 25 m340 | |
| 26 Target RejectNegative Report Mask(M340) | |
| 27 Generate code for the M*Core M340 | |
| 28 | |
| 29 m4byte-functions | |
| 30 Target Report Mask(OVERALIGN_FUNC) | |
| 111 | 31 Force functions to be aligned to a 4 byte boundary. |
| 0 | 32 |
| 33 mbig-endian | |
| 34 Target RejectNegative Report InverseMask(LITTLE_END) | |
| 111 | 35 Generate big-endian code. |
| 0 | 36 |
| 37 mcallgraph-data | |
| 38 Target Report Mask(CG_DATA) | |
| 111 | 39 Emit call graph information. |
| 0 | 40 |
| 41 mdiv | |
| 42 Target Report Mask(DIV) | |
| 111 | 43 Use the divide instruction. |
| 0 | 44 |
| 45 mhardlit | |
| 46 Target Report Mask(HARDLIT) | |
| 111 | 47 Inline constants if it can be done in 2 insns or less. |
| 0 | 48 |
| 49 mlittle-endian | |
| 50 Target RejectNegative Report Mask(LITTLE_END) | |
| 111 | 51 Generate little-endian code. |
| 0 | 52 |
| 53 ; Not used by the compiler proper. | |
| 54 mno-lsim | |
| 55 Target RejectNegative | |
| 111 | 56 Assume that run-time support has been provided, so omit -lsim from the linker command line. |
| 0 | 57 |
| 58 mrelax-immediates | |
| 59 Target Report Mask(RELAX_IMM) | |
| 111 | 60 Use arbitrary sized immediates in bit operations. |
| 0 | 61 |
| 62 mslow-bytes | |
| 63 Target Report Mask(SLOW_BYTES) | |
| 111 | 64 Prefer word accesses over byte accesses. |
| 0 | 65 |
|
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
|
66 ; Maximum size we are allowed to grow the stack in a single operation. |
|
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
|
67 ; If we want more, we must do it in increments of at most this size. |
|
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
|
68 ; If this value is 0, we don't check at all. |
| 0 | 69 mstack-increment= |
|
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
|
70 Target RejectNegative Joined UInteger Var(mcore_stack_increment) Init(STACK_UNITS_MAXSTEP) |
| 111 | 71 Set the maximum amount for a single stack increment operation. |
| 0 | 72 |
| 73 mwide-bitfields | |
| 74 Target Report Mask(W_FIELD) | |
| 111 | 75 Always treat bitfields as int-sized. |