pa.opt revision 1.3 
1; Options for the HP PA-RISC port of the compiler.
2
3; Copyright (C) 2005-2013 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
21HeaderInclude
22config/pa/pa-opts.h
23
24; Which cpu we are scheduling for.
25Variable
26enum processor_type pa_cpu = TARGET_SCHED_DEFAULT
27
28march=1.0
29Target RejectNegative
30Generate PA1.0 code
31
32march=1.1
33Target RejectNegative
34Generate PA1.1 code
35
36march=2.0
37Target RejectNegative
38Generate PA2.0 code (requires binutils 2.10 or later)
39
40mbig-switch
41Target Report Mask(BIG_SWITCH)
42Generate code for huge switch statements
43
44mdisable-fpregs
45Target Report Mask(DISABLE_FPREGS)
46Disable FP regs
47
48mdisable-indexing
49Target Report Mask(DISABLE_INDEXING)
50Disable indexed addressing
51
52mfast-indirect-calls
53Target Report Mask(FAST_INDIRECT_CALLS)
54Generate fast indirect calls
55
56mfixed-range=
57Target RejectNegative Joined Var(pa_deferred_options) Defer
58Specify range of registers to make fixed
59
60mgas
61Target Report Mask(GAS)
62Assume code will be assembled by GAS
63
64mjump-in-delay
65Target Report Mask(JUMP_IN_DELAY)
66Put jumps in call delay slots
67
68;; Not used by gcc
69mlinker-opt
70Target RejectNegative
71Enable linker optimizations
72
73mlong-calls
74Target Report Mask(LONG_CALLS)
75Always generate long calls
76
77mlong-load-store
78Target Report Mask(LONG_LOAD_STORE)
79Emit long load/store sequences
80
81mnosnake
82Target RejectNegative
83Generate PA1.0 code
84
85mno-space-regs
86Target RejectNegative Report Mask(NO_SPACE_REGS)
87Disable space regs
88
89mpa-risc-1-0
90Target RejectNegative
91Generate PA1.0 code
92
93mpa-risc-1-1
94Target RejectNegative Mask(PA_11)
95Generate PA1.1 code
96
97mpa-risc-2-0
98Target RejectNegative Mask(PA_20)
99Generate PA2.0 code (requires binutils 2.10 or later)
100
101mportable-runtime
102Target Report Mask(PORTABLE_RUNTIME)
103Use portable calling conventions
104
105mschedule=
106Target RejectNegative Joined Enum(pa_schedule) Var(pa_cpu)
107Specify CPU for scheduling purposes.  Valid arguments are 700, 7100, 7100LC, 7200, 7300, and 8000
108
109Enum
110Name(pa_schedule) Type(enum processor_type)
111
112EnumValue
113Enum(pa_schedule) String(8000) Value(PROCESSOR_8000)
114
115EnumValue
116Enum(pa_schedule) String(7100) Value(PROCESSOR_7100)
117
118EnumValue
119Enum(pa_schedule) String(700) Value(PROCESSOR_700)
120
121EnumValue
122Enum(pa_schedule) String(7100LC) Value(PROCESSOR_7100LC)
123
124EnumValue
125Enum(pa_schedule) String(7200) Value(PROCESSOR_7200)
126
127EnumValue
128Enum(pa_schedule) String(7300) Value(PROCESSOR_7300)
129
130msoft-float
131Target Report Mask(SOFT_FLOAT)
132Use software floating point
133
134msnake
135Target RejectNegative
136Generate PA1.1 code
137
138mspace-regs
139Target RejectNegative Report InverseMask(NO_SPACE_REGS)
140Do not disable space regs
141