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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [config/] [s390/] [s390.opt] - Blame information for rev 12

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; Options for the S/390 / zSeries port of the compiler.
 
; Copyright (C) 2005, 2006 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.
 
m31
Target Report RejectNegative InverseMask(64BIT)
31 bit ABI
 
m64
Target Report RejectNegative Mask(64BIT)
64 bit ABI
 
march=
Target RejectNegative Joined Var(s390_arch_string)
Generate code for given CPU
 
mbackchain
Target Report Mask(BACKCHAIN)
Maintain backchain pointer
 
mdebug
Target Report Mask(DEBUG_ARG)
Additional debug prints
 
mesa
Target Report RejectNegative InverseMask(ZARCH)
ESA/390 architecture
 
mfused-madd
Target Report Mask(FUSED_MADD)
Enable fused multiply/add instructions
 
mhard-float
Target Report RejectNegative Mask(HARD_FLOAT)
Use hardware fp
 
mlong-double-128
Target Report RejectNegative Mask(LONG_DOUBLE_128)
Use 128-bit long double
 
mlong-double-64
Target Report RejectNegative InverseMask(LONG_DOUBLE_128)
Use 64-bit long double
 
mpacked-stack
Target Report Mask(PACKED_STACK)
Use packed stack layout
 
msmall-exec
Target Report Mask(SMALL_EXEC)
Use bras for executable < 64k
 
msoft-float
Target Report RejectNegative InverseMask(HARD_FLOAT, SOFT_FLOAT)
Don't use hardware fp
 
mstack-guard=
Target RejectNegative Joined
Set the max. number of bytes which has to be left to stack size before a trap instruction is triggered
 
mstack-size=
Target RejectNegative Joined
Emit extra code in the function prologue in order to trap if the stack size exceeds the given limit
 
mtune=
Target RejectNegative Joined
Schedule code for given CPU
 
mmvcle
Target Report Mask(MVCLE)
mvcle use
 
mwarn-dynamicstack
Target RejectNegative Var(s390_warn_dynamicstack_p)
Warn if a function uses alloca or creates an array with dynamic size
 
mwarn-framesize=
Target RejectNegative Joined
Warn if a single function's framesize exceeds the given framesize
 
mzarch
Target Report RejectNegative Mask(ZARCH)
z/Architecture

Line No.	Rev	Author	Line
1	12	jlechner	`; Options for the S/390 / zSeries port of the compiler.`
2
3			`; Copyright (C) 2005, 2006 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 2, 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 COPYING. If not, write to the Free`
19			`; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA`
20			`; 02110-1301, USA.`
21
22			`m31`
23			`Target Report RejectNegative InverseMask(64BIT)`
24			`31 bit ABI`
25
26			`m64`
27			`Target Report RejectNegative Mask(64BIT)`
28			`64 bit ABI`
29
30			`march=`
31			`Target RejectNegative Joined Var(s390_arch_string)`
32			`Generate code for given CPU`
33
34			`mbackchain`
35			`Target Report Mask(BACKCHAIN)`
36			`Maintain backchain pointer`
37
38			`mdebug`
39			`Target Report Mask(DEBUG_ARG)`
40			`Additional debug prints`
41
42			`mesa`
43			`Target Report RejectNegative InverseMask(ZARCH)`
44			`ESA/390 architecture`
45
46			`mfused-madd`
47			`Target Report Mask(FUSED_MADD)`
48			`Enable fused multiply/add instructions`
49
50			`mhard-float`
51			`Target Report RejectNegative Mask(HARD_FLOAT)`
52			`Use hardware fp`
53
54			`mlong-double-128`
55			`Target Report RejectNegative Mask(LONG_DOUBLE_128)`
56			`Use 128-bit long double`
57
58			`mlong-double-64`
59			`Target Report RejectNegative InverseMask(LONG_DOUBLE_128)`
60			`Use 64-bit long double`
61
62			`mpacked-stack`
63			`Target Report Mask(PACKED_STACK)`
64			`Use packed stack layout`
65
66			`msmall-exec`
67			`Target Report Mask(SMALL_EXEC)`
68			`Use bras for executable < 64k`
69
70			`msoft-float`
71			`Target Report RejectNegative InverseMask(HARD_FLOAT, SOFT_FLOAT)`
72			`Don't use hardware fp`
73
74			`mstack-guard=`
75			`Target RejectNegative Joined`
76			`Set the max. number of bytes which has to be left to stack size before a trap instruction is triggered`
77
78			`mstack-size=`
79			`Target RejectNegative Joined`
80			`Emit extra code in the function prologue in order to trap if the stack size exceeds the given limit`
81
82			`mtune=`
83			`Target RejectNegative Joined`
84			`Schedule code for given CPU`
85
86			`mmvcle`
87			`Target Report Mask(MVCLE)`
88			`mvcle use`
89
90			`mwarn-dynamicstack`
91			`Target RejectNegative Var(s390_warn_dynamicstack_p)`
92			`Warn if a function uses alloca or creates an array with dynamic size`
93
94			`mwarn-framesize=`
95			`Target RejectNegative Joined`
96			`Warn if a single function's framesize exceeds the given framesize`
97
98			`mzarch`
99			`Target Report RejectNegative Mask(ZARCH)`
100			`z/Architecture`

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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [config/] [s390/] [s390.opt] - Blame information for rev 12