Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/aix43.h @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
| author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 22 Mar 2011 17:18:12 +0900 |
| parents | 77e2b8dfacca |
| children | 04ced10e8804 |
| rev | line source |
|---|---|
| 0 | 1 /* Definitions of target machine for GNU compiler, |
| 2 for IBM RS/6000 POWER running AIX version 4.3. | |
| 3 Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
4 2007, 2009, 2010 Free Software Foundation, Inc. |
| 0 | 5 Contributed by David Edelsohn (edelsohn@gnu.org). |
| 6 | |
| 7 This file is part of GCC. | |
| 8 | |
| 9 GCC is free software; you can redistribute it and/or modify it | |
| 10 under the terms of the GNU General Public License as published | |
| 11 by the Free Software Foundation; either version 3, or (at your | |
| 12 option) any later version. | |
| 13 | |
| 14 GCC is distributed in the hope that it will be useful, but WITHOUT | |
| 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 17 License for more details. | |
| 18 | |
| 19 You should have received a copy of the GNU General Public License | |
| 20 along with GCC; see the file COPYING3. If not see | |
| 21 <http://www.gnu.org/licenses/>. */ | |
| 22 | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
23 /* The macro SUBTARGET_OVERRIDE_OPTIONS is provided for subtargets, to |
|
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
|
24 get control in TARGET_OPTION_OVERRIDE. */ |
| 0 | 25 |
| 26 #define NON_POWERPC_MASKS (MASK_POWER | MASK_POWER2) | |
| 27 #define SUBTARGET_OVERRIDE_OPTIONS \ | |
| 28 do { \ | |
| 29 if (TARGET_64BIT && (target_flags & NON_POWERPC_MASKS)) \ | |
| 30 { \ | |
| 31 target_flags &= ~NON_POWERPC_MASKS; \ | |
| 32 warning (0, "-maix64 and POWER architecture are incompatible"); \ | |
| 33 } \ | |
| 34 if (TARGET_64BIT && ! TARGET_POWERPC64) \ | |
| 35 { \ | |
| 36 target_flags |= MASK_POWERPC64; \ | |
| 37 warning (0, "-maix64 requires PowerPC64 architecture remain enabled"); \ | |
| 38 } \ | |
| 39 if (TARGET_SOFT_FLOAT && TARGET_LONG_DOUBLE_128) \ | |
| 40 { \ | |
| 41 rs6000_long_double_type_size = 64; \ | |
| 42 if (rs6000_explicit_options.long_double) \ | |
| 43 warning (0, "soft-float and long-double-128 are incompatible"); \ | |
| 44 } \ | |
| 45 if (TARGET_POWERPC64 && ! TARGET_64BIT) \ | |
| 46 { \ | |
| 47 error ("-maix64 required: 64-bit computation with 32-bit addressing not yet supported"); \ | |
| 48 } \ | |
| 49 } while (0); | |
| 50 | |
| 51 #undef ASM_SPEC | |
| 52 #define ASM_SPEC "-u %{maix64:-a64 %{!mcpu*:-mppc64}} %(asm_cpu)" | |
| 53 | |
| 54 /* Common ASM definitions used by ASM_SPEC amongst the various targets | |
| 55 for handling -mcpu=xxx switches. */ | |
| 56 #undef ASM_CPU_SPEC | |
| 57 #define ASM_CPU_SPEC \ | |
| 58 "%{!mcpu*: %{!maix64: \ | |
| 59 %{mpower: %{!mpower2: -mpwr}} \ | |
| 60 %{mpower2: -mpwr2} \ | |
| 61 %{mpowerpc*: %{!mpowerpc64: -mppc}} \ | |
| 62 %{mpowerpc64: -mppc64} \ | |
| 63 %{!mpower*: %{!mpowerpc*: %(asm_default)}}}} \ | |
| 64 %{mcpu=common: -mcom} \ | |
| 65 %{mcpu=power: -mpwr} \ | |
| 66 %{mcpu=power2: -mpwr2} \ | |
| 67 %{mcpu=power3: -m620} \ | |
| 68 %{mcpu=power4: -m620} \ | |
| 69 %{mcpu=powerpc: -mppc} \ | |
| 70 %{mcpu=rios: -mpwr} \ | |
| 71 %{mcpu=rios1: -mpwr} \ | |
| 72 %{mcpu=rios2: -mpwr2} \ | |
| 73 %{mcpu=rsc: -mpwr} \ | |
| 74 %{mcpu=rsc1: -mpwr} \ | |
| 75 %{mcpu=rs64a: -mppc} \ | |
| 76 %{mcpu=601: -m601} \ | |
| 77 %{mcpu=602: -mppc} \ | |
| 78 %{mcpu=603: -m603} \ | |
| 79 %{mcpu=603e: -m603} \ | |
| 80 %{mcpu=604: -m604} \ | |
| 81 %{mcpu=604e: -m604} \ | |
| 82 %{mcpu=620: -m620} \ | |
| 83 %{mcpu=630: -m620}" | |
| 84 | |
| 85 #undef ASM_DEFAULT_SPEC | |
| 86 #define ASM_DEFAULT_SPEC "-mcom" | |
| 87 | |
| 88 #undef TARGET_OS_CPP_BUILTINS | |
| 89 #define TARGET_OS_CPP_BUILTINS() \ | |
| 90 do \ | |
| 91 { \ | |
| 92 builtin_define ("_AIX43"); \ | |
| 93 TARGET_OS_AIX_CPP_BUILTINS (); \ | |
| 94 } \ | |
| 95 while (0) | |
| 96 | |
| 97 #undef CPP_SPEC | |
| 98 #define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\ | |
| 99 %{ansi: -D_ANSI_C_SOURCE}\ | |
| 100 %{maix64: -D__64BIT__}\ | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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101 %{mpe: -I%R/usr/lpp/ppe.poe/include}\ |
| 0 | 102 %{pthread: -D_THREAD_SAFE}" |
| 103 | |
| 104 /* The GNU C++ standard library requires that these macros be | |
| 105 defined. */ | |
| 106 #undef CPLUSPLUS_CPP_SPEC | |
| 107 #define CPLUSPLUS_CPP_SPEC \ | |
| 108 "-D_ALL_SOURCE \ | |
| 109 %{maix64: -D__64BIT__} \ | |
|
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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110 %{mpe: -I%R/usr/lpp/ppe.poe/include} \ |
| 0 | 111 %{pthread: -D_THREAD_SAFE}" |
| 112 | |
| 113 #undef TARGET_DEFAULT | |
| 114 #define TARGET_DEFAULT MASK_NEW_MNEMONICS | |
| 115 | |
| 116 #undef PROCESSOR_DEFAULT | |
| 117 #define PROCESSOR_DEFAULT PROCESSOR_PPC604e | |
| 118 | |
| 119 /* AIX does not support Altivec. */ | |
| 120 #undef TARGET_ALTIVEC | |
| 121 #define TARGET_ALTIVEC 0 | |
| 122 #undef TARGET_ALTIVEC_ABI | |
| 123 #define TARGET_ALTIVEC_ABI 0 | |
| 124 | |
| 125 /* Define this macro as a C expression for the initializer of an | |
| 126 array of string to tell the driver program which options are | |
| 127 defaults for this target and thus do not need to be handled | |
| 128 specially when using `MULTILIB_OPTIONS'. | |
| 129 | |
| 130 Do not define this macro if `MULTILIB_OPTIONS' is not defined in | |
| 131 the target makefile fragment or if none of the options listed in | |
| 132 `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */ | |
| 133 | |
| 134 #undef MULTILIB_DEFAULTS | |
| 135 #define MULTILIB_DEFAULTS { "mcpu=common" } | |
| 136 | |
| 137 #undef LIB_SPEC | |
|
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
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138 #define LIB_SPEC "%{pg:-L%R/lib/profiled -L%R/usr/lib/profiled}\ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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139 %{p:-L%R/lib/profiled -L%R/usr/lib/profiled}\ |
| 0 | 140 %{!maix64:%{!shared:%{g*:-lg}}}\ |
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55
77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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141 %{mpe:-L%R/usr/lpp/ppe.poe/lib -lmpi -lvtd}\ |
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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142 %{pthread:-L%R/usr/lib/threads -lpthreads -lc_r %R/usr/lib/libc.a}\ |
| 0 | 143 %{!pthread:-lc}" |
| 144 | |
| 145 #undef LINK_SPEC | |
| 146 #define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\ | |
| 147 %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\ | |
| 148 %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\ | |
| 149 %{mpe:-binitfini:poe_remote_main}" | |
| 150 | |
| 151 #undef STARTFILE_SPEC | |
| 152 #define STARTFILE_SPEC "%{!shared:\ | |
| 153 %{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\ | |
| 154 %{!maix64:\ | |
| 155 %{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\ | |
| 156 %{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}" | |
| 157 | |
| 158 /* AIX 4.3 typedefs ptrdiff_t as "long" while earlier releases used "int". */ | |
| 159 | |
| 160 #undef PTRDIFF_TYPE | |
| 161 #define PTRDIFF_TYPE "long int" | |
| 162 | |
| 163 /* AIX 4 uses PowerPC nop (ori 0,0,0) instruction as call glue for PowerPC | |
| 164 and "cror 31,31,31" for POWER architecture. */ | |
| 165 | |
| 166 #undef RS6000_CALL_GLUE | |
| 167 #define RS6000_CALL_GLUE "{cror 31,31,31|nop}" | |
| 168 | |
| 169 /* AIX 4.2 and above provides initialization and finalization function | |
| 170 support from linker command line. */ | |
| 171 #undef HAS_INIT_SECTION | |
| 172 #define HAS_INIT_SECTION | |
| 173 | |
| 174 #undef LD_INIT_SWITCH | |
| 175 #define LD_INIT_SWITCH "-binitfini" | |
| 176 | |
| 177 /* The IBM AIX 4.x assembler doesn't support forward references in | |
| 178 .set directives. We handle this by deferring the output of .set | |
| 179 directives to the end of the compilation unit. */ | |
| 180 #define TARGET_DEFERRED_OUTPUT_DEFS(DECL,TARGET) true | |
| 181 | |
| 182 /* This target uses the aix64.opt file. */ | |
| 183 #define TARGET_USES_AIX64_OPT 1 | |
|
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
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184 |
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
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185 #define TARGET_AIX_VERSION 43 |