blob: 1ebfa5e43ae7ecab27cc61bba0a587d403a2a8f9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
; Options for the DEC Alpha port of the compiler
;
; Copyright (C) 2005, 2007, 2012 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 3, 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 COPYING3. If not see
; <http://www.gnu.org/licenses/>.
msoft-float
Target Report Mask(SOFT_FP)
Do not use hardware fp
mfp-regs
Target Report Mask(FPREGS)
Use fp registers
mgas
Target Ignore
Does nothing. Preserved for backward compatibility.
mieee-conformant
Target RejectNegative Mask(IEEE_CONFORMANT)
Request IEEE-conformant math library routines (OSF/1)
mieee
Target Report RejectNegative Mask(IEEE)
Emit IEEE-conformant code, without inexact exceptions
mieee-with-inexact
Target Report RejectNegative Mask(IEEE_WITH_INEXACT)
mbuild-constants
Target Report Mask(BUILD_CONSTANTS)
Do not emit complex integer constants to read-only memory
mfloat-vax
Target Report RejectNegative Mask(FLOAT_VAX)
Use VAX fp
mfloat-ieee
Target Report RejectNegative InverseMask(FLOAT_VAX)
Do not use VAX fp
mbwx
Target Report Mask(BWX)
Emit code for the byte/word ISA extension
mmax
Target Report Mask(MAX)
Emit code for the motion video ISA extension
mfix
Target Report Mask(FIX)
Emit code for the fp move and sqrt ISA extension
mcix
Target Report Mask(CIX)
Emit code for the counting ISA extension
mexplicit-relocs
Target Report Mask(EXPLICIT_RELOCS)
Emit code using explicit relocation directives
msmall-data
Target Report RejectNegative Mask(SMALL_DATA)
Emit 16-bit relocations to the small data areas
mlarge-data
Target Report RejectNegative InverseMask(SMALL_DATA)
Emit 32-bit relocations to the small data areas
msmall-text
Target Report RejectNegative Mask(SMALL_TEXT)
Emit direct branches to local functions
mlarge-text
Target Report RejectNegative InverseMask(SMALL_TEXT)
Emit indirect branches to local functions
mtls-kernel
Target Report Mask(TLS_KERNEL)
Emit rdval instead of rduniq for thread pointer
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
mcpu=
Target RejectNegative Joined Var(alpha_cpu_string)
Use features of and schedule given CPU
mtune=
Target RejectNegative Joined Var(alpha_tune_string)
Schedule given CPU
mfp-rounding-mode=
Target RejectNegative Joined Var(alpha_fprm_string)
Control the generated fp rounding mode
mfp-trap-mode=
Target RejectNegative Joined Var(alpha_fptm_string)
Control the IEEE trap mode
mtrap-precision=
Target RejectNegative Joined Var(alpha_tp_string)
Control the precision given to fp exceptions
mmemory-latency=
Target RejectNegative Joined Var(alpha_mlat_string)
Tune expected memory latency
mtls-size=
Target RejectNegative Joined UInteger Var(alpha_tls_size) Init(32)
Specify bit size of immediate TLS offsets
|
