1 ; SYSV4 options for PPC port.
3 ; Copyright (C) 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
4 ; Contributed by Aldy Hernandez <aldy@quesejoda.com>.
6 ; This file is part of GCC.
8 ; GCC is free software; you can redistribute it and/or modify it under
9 ; the terms of the GNU General Public License as published by the Free
10 ; Software Foundation; either version 3, or (at your option) any later
13 ; GCC is distributed in the hope that it will be useful, but WITHOUT
14 ; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 ; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 ; License for more details.
18 ; You should have received a copy of the GNU General Public License
19 ; along with GCC; see the file COPYING3. If not see
20 ; <http://www.gnu.org/licenses/>.
23 Target RejectNegative Joined
24 Select ABI calling convention
27 Target RejectNegative Joined
28 Select method for sdata handling
31 Target RejectNegative Joined
32 Specify bit size of immediate TLS offsets
35 Target Report Var(TARGET_NO_BITFIELD_TYPE)
36 Align to the base type of the bit-field
39 Target Report Mask(STRICT_ALIGN)
40 Align to the base type of the bit-field
41 Don't assume that unaligned accesses are handled by the system
44 Target Report Mask(RELOCATABLE)
45 Produce code relocatable at runtime
49 Produce code relocatable at runtime
52 Target Report RejectNegative Mask(LITTLE_ENDIAN)
53 Produce little endian code
56 Target Report RejectNegative Mask(LITTLE_ENDIAN) MaskExists
57 Produce little endian code
60 Target Report RejectNegative InverseMask(LITTLE_ENDIAN)
61 Produce big endian code
64 Target Report RejectNegative InverseMask(LITTLE_ENDIAN)
65 Produce big endian code
67 ;; FIXME: This does nothing. What should be done?
77 Target Var(target_prototype)
78 Assume all variable arg functions are prototyped
80 ;; FIXME: Does nothing.
86 Target Report Mask(EABI)
90 Target Report Var(TARGET_NO_BITFIELD_WORD)
91 Allow bit-fields to cross word boundaries
94 Target Var(TARGET_REGNAMES)
95 Use alternate register names
97 ;; This option does nothing and only exists because the compiler
98 ;; driver passes all -m* options through.
101 Use default method for sdata handling
104 Target RejectNegative
105 Link with libsim.a, libc.a and sim-crt0.o
108 Target RejectNegative
109 Link with libads.a, libc.a and crt0.o
112 Target RejectNegative
113 Link with libyk.a, libc.a and crt0.o
116 Target RejectNegative
117 Link with libmvme.a, libc.a and crt0.o
120 Target RejectNegative
121 Set the PPC_EMB bit in the ELF flags header
124 Target RejectNegative
128 Target Report RejectNegative Negative(m32) Mask(64BIT)
132 Target Report RejectNegative Negative(m64) InverseMask(64BIT)
136 Target RejectNegative
140 Target Report RejectNegative Var(secure_plt, 1)
141 Generate code to use a non-exec PLT and GOT
144 Target Report RejectNegative Var(secure_plt, 0)
145 Generate code for old exec BSS PLT