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1 | ; Options for the HP PA-RISC port of the compiler. | |
2 | ||
3 | ; Copyright (C) 2005-2021 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 | HeaderInclude | |
22 | config/pa/pa-opts.h | |
23 | ||
24 | ; Which cpu we are scheduling for. | |
25 | Variable | |
26 | enum processor_type pa_cpu = TARGET_SCHED_DEFAULT | |
27 | ||
28 | march=1.0 | |
29 | Target RejectNegative | |
30 | Generate PA1.0 code. | |
31 | ||
32 | march=1.1 | |
33 | Target RejectNegative | |
34 | Generate PA1.1 code. | |
35 | ||
36 | march=2.0 | |
37 | Target RejectNegative | |
38 | Generate PA2.0 code (requires binutils 2.10 or later). | |
39 | ||
40 | mbig-switch | |
41 | Target Ignore | |
42 | Does nothing. Preserved for backward compatibility. | |
43 | ||
44 | mcaller-copies | |
45 | Target Mask(CALLER_COPIES) | |
46 | Caller copies function arguments passed by hidden reference. | |
47 | ||
48 | mcoherent-ldcw | |
49 | Target Var(TARGET_COHERENT_LDCW) Init(1) | |
50 | Use ldcw/ldcd coherent cache-control hint. | |
51 | ||
52 | mdisable-fpregs | |
53 | Target Mask(SOFT_FLOAT) | |
54 | Disable FP regs. Equivalent to -msoft-float. | |
55 | ||
56 | mdisable-indexing | |
57 | Target Mask(DISABLE_INDEXING) | |
58 | Disable indexed addressing. | |
59 | ||
60 | mfast-indirect-calls | |
61 | Target Mask(FAST_INDIRECT_CALLS) | |
62 | Generate fast indirect calls. | |
63 | ||
64 | mfixed-range= | |
65 | Target RejectNegative Joined Var(pa_deferred_options) Defer | |
66 | Specify range of registers to make fixed. | |
67 | ||
68 | mgas | |
69 | Target Mask(GAS) | |
70 | Assume code will be assembled by GAS. | |
71 | ||
72 | mjump-in-delay | |
73 | Target Ignore | |
74 | Does nothing. Preserved for backward compatibility. | |
75 | ||
76 | ;; Not used by gcc | |
77 | mlinker-opt | |
78 | Target RejectNegative | |
79 | Enable linker optimizations. | |
80 | ||
81 | mlong-calls | |
82 | Target Mask(LONG_CALLS) | |
83 | Always generate long calls. | |
84 | ||
85 | mlong-load-store | |
86 | Target Mask(LONG_LOAD_STORE) | |
87 | Emit long load/store sequences. | |
88 | ||
89 | mnosnake | |
90 | Target RejectNegative | |
91 | Generate PA1.0 code. | |
92 | ||
93 | mno-space-regs | |
94 | Target RejectNegative Mask(NO_SPACE_REGS) | |
95 | Disable space regs. | |
96 | ||
97 | mordered | |
98 | Target Var(TARGET_ORDERED) Init(0) | |
99 | Assume memory references are ordered and barriers are not needed. | |
100 | ||
101 | mpa-risc-1-0 | |
102 | Target RejectNegative | |
103 | Generate PA1.0 code. | |
104 | ||
105 | mpa-risc-1-1 | |
106 | Target RejectNegative Mask(PA_11) | |
107 | Generate PA1.1 code. | |
108 | ||
109 | mpa-risc-2-0 | |
110 | Target RejectNegative Mask(PA_20) | |
111 | Generate PA2.0 code (requires binutils 2.10 or later). | |
112 | ||
113 | mportable-runtime | |
114 | Target Mask(PORTABLE_RUNTIME) | |
115 | Use portable calling conventions. | |
116 | ||
117 | mschedule= | |
118 | Target RejectNegative Joined Enum(pa_schedule) Var(pa_cpu) | |
119 | Specify CPU for scheduling purposes. Valid arguments are 700, 7100, 7100LC, 7200, 7300, and 8000. | |
120 | ||
121 | Enum | |
122 | Name(pa_schedule) Type(enum processor_type) | |
123 | ||
124 | EnumValue | |
125 | Enum(pa_schedule) String(8000) Value(PROCESSOR_8000) | |
126 | ||
127 | EnumValue | |
128 | Enum(pa_schedule) String(7100) Value(PROCESSOR_7100) | |
129 | ||
130 | EnumValue | |
131 | Enum(pa_schedule) String(700) Value(PROCESSOR_700) | |
132 | ||
133 | EnumValue | |
134 | Enum(pa_schedule) String(7100LC) Value(PROCESSOR_7100LC) | |
135 | ||
136 | EnumValue | |
137 | Enum(pa_schedule) String(7200) Value(PROCESSOR_7200) | |
138 | ||
139 | EnumValue | |
140 | Enum(pa_schedule) String(7300) Value(PROCESSOR_7300) | |
141 | ||
142 | msoft-float | |
143 | Target Mask(SOFT_FLOAT) | |
144 | Use software floating point. | |
145 | ||
146 | msoft-mult | |
147 | Target Mask(SOFT_MULT) | |
148 | Use software integer multiplication. | |
149 | ||
150 | msnake | |
151 | Target RejectNegative | |
152 | Generate PA1.1 code. | |
153 | ||
154 | mspace-regs | |
155 | Target RejectNegative InverseMask(NO_SPACE_REGS) | |
156 | Do not disable space regs. |