Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/aix61.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | a06113de4d67 |
| children | f6334be47118 |
| rev | line source |
|---|---|
| 0 | 1 /* Definitions of target machine for GNU compiler, |
| 2 for IBM RS/6000 POWER running AIX V6.1. | |
|
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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3 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 |
| 0 | 4 Free Software Foundation, Inc. |
| 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 | |
| 23 /* Sometimes certain combinations of command options do not make sense | |
| 24 on a particular target machine. You can define a macro | |
| 25 `OVERRIDE_OPTIONS' to take account of this. This macro, if | |
| 26 defined, is executed once just after all the command options have | |
| 27 been parsed. | |
| 28 | |
| 29 The macro SUBTARGET_OVERRIDE_OPTIONS is provided for subtargets, to | |
| 30 get control. */ | |
| 31 | |
| 32 #define NON_POWERPC_MASKS (MASK_POWER | MASK_POWER2) | |
| 33 #define SUBTARGET_OVERRIDE_OPTIONS \ | |
| 34 do { \ | |
| 35 if (TARGET_64BIT && (target_flags & NON_POWERPC_MASKS)) \ | |
| 36 { \ | |
| 37 target_flags &= ~NON_POWERPC_MASKS; \ | |
| 38 warning (0, "-maix64 and POWER architecture are incompatible"); \ | |
| 39 } \ | |
| 40 if (TARGET_64BIT && ! TARGET_POWERPC64) \ | |
| 41 { \ | |
| 42 target_flags |= MASK_POWERPC64; \ | |
| 43 warning (0, "-maix64 requires PowerPC64 architecture remain enabled"); \ | |
| 44 } \ | |
| 45 if (TARGET_SOFT_FLOAT && TARGET_LONG_DOUBLE_128) \ | |
| 46 { \ | |
| 47 rs6000_long_double_type_size = 64; \ | |
| 48 if (rs6000_explicit_options.long_double) \ | |
| 49 warning (0, "soft-float and long-double-128 are incompatible"); \ | |
| 50 } \ | |
| 51 if (TARGET_POWERPC64 && ! TARGET_64BIT) \ | |
| 52 { \ | |
| 53 error ("-maix64 required: 64-bit computation with 32-bit addressing not yet supported"); \ | |
| 54 } \ | |
| 55 } while (0); | |
| 56 | |
| 57 #undef ASM_SPEC | |
| 58 #define ASM_SPEC "-u %{maix64:-a64 %{!mcpu*:-mppc64}} %(asm_cpu)" | |
| 59 | |
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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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60 /* Common ASM definitions used by ASM_SPEC amongst the various targets for |
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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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61 handling -mcpu=xxx switches. There is a parallel list in driver-rs6000.c to |
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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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62 provide the default assembler options if the user uses -mcpu=native, so if |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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63 you make changes here, make them there also. */ |
| 0 | 64 #undef ASM_CPU_SPEC |
| 65 #define ASM_CPU_SPEC \ | |
| 66 "%{!mcpu*: %{!maix64: \ | |
| 67 %{mpowerpc64: -mppc64} \ | |
| 68 %{maltivec: -m970} \ | |
| 69 %{!maltivec: %{!mpower64: %(asm_default)}}}} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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70 %{mcpu=native: %(asm_cpu_native)} \ |
| 0 | 71 %{mcpu=power3: -m620} \ |
| 72 %{mcpu=power4: -mpwr4} \ | |
| 73 %{mcpu=power5: -mpwr5} \ | |
| 74 %{mcpu=power5+: -mpwr5x} \ | |
| 75 %{mcpu=power6: -mpwr6} \ | |
| 76 %{mcpu=power6x: -mpwr6} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
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77 %{mcpu=power7: -mpwr7} \ |
| 0 | 78 %{mcpu=powerpc: -mppc} \ |
| 79 %{mcpu=rs64a: -mppc} \ | |
| 80 %{mcpu=603: -m603} \ | |
| 81 %{mcpu=603e: -m603} \ | |
| 82 %{mcpu=604: -m604} \ | |
| 83 %{mcpu=604e: -m604} \ | |
| 84 %{mcpu=620: -m620} \ | |
| 85 %{mcpu=630: -m620} \ | |
| 86 %{mcpu=970: -m970} \ | |
| 87 %{mcpu=G5: -m970}" | |
| 88 | |
| 89 #undef ASM_DEFAULT_SPEC | |
| 90 #define ASM_DEFAULT_SPEC "-mppc" | |
| 91 | |
| 92 #undef TARGET_OS_CPP_BUILTINS | |
| 93 #define TARGET_OS_CPP_BUILTINS() \ | |
| 94 do \ | |
| 95 { \ | |
| 96 builtin_define ("_AIX43"); \ | |
| 97 builtin_define ("_AIX51"); \ | |
| 98 builtin_define ("_AIX52"); \ | |
| 99 builtin_define ("_AIX53"); \ | |
| 100 builtin_define ("_AIX61"); \ | |
| 101 TARGET_OS_AIX_CPP_BUILTINS (); \ | |
| 102 } \ | |
| 103 while (0) | |
| 104 | |
| 105 #undef CPP_SPEC | |
| 106 #define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \ | |
| 107 %{ansi: -D_ANSI_C_SOURCE} \ | |
| 108 %{maix64: -D__64BIT__} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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changeset
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109 %{mpe: -I%R/usr/lpp/ppe.poe/include} \ |
| 0 | 110 %{pthread: -D_THREAD_SAFE}" |
| 111 | |
| 112 /* The GNU C++ standard library requires that these macros be | |
| 113 defined. Synchronize with libstdc++ os_defines.h. */ | |
| 114 #undef CPLUSPLUS_CPP_SPEC | |
| 115 #define CPLUSPLUS_CPP_SPEC \ | |
| 116 "-D_ALL_SOURCE -D__COMPATMATH__ \ | |
| 117 %{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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118 %{mpe: -I%R/usr/lpp/ppe.poe/include} \ |
| 0 | 119 %{pthread: -D_THREAD_SAFE}" |
| 120 | |
| 121 #undef TARGET_DEFAULT | |
| 122 #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS) | |
| 123 | |
| 124 #undef PROCESSOR_DEFAULT | |
| 125 #define PROCESSOR_DEFAULT PROCESSOR_POWER5 | |
| 126 #undef PROCESSOR_DEFAULT64 | |
| 127 #define PROCESSOR_DEFAULT64 PROCESSOR_POWER5 | |
| 128 | |
| 129 #undef TARGET_POWER | |
| 130 #define TARGET_POWER 0 | |
| 131 | |
| 132 /* Define this macro as a C expression for the initializer of an | |
| 133 array of string to tell the driver program which options are | |
| 134 defaults for this target and thus do not need to be handled | |
| 135 specially when using `MULTILIB_OPTIONS'. | |
| 136 | |
| 137 Do not define this macro if `MULTILIB_OPTIONS' is not defined in | |
| 138 the target makefile fragment or if none of the options listed in | |
| 139 `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */ | |
| 140 | |
| 141 #undef MULTILIB_DEFAULTS | |
| 142 | |
| 143 #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
changeset
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144 #define LIB_SPEC "%{pg:-L%R/lib/profiled -L%R/usr/lib/profiled}\ |
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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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145 %{p:-L%R/lib/profiled -L%R/usr/lib/profiled}\ |
| 0 | 146 %{!maix64:%{!shared:%{g*:-lg}}}\ |
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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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147 %{mpe:-L%R/usr/lpp/ppe.poe/lib -lmpi -lvtd}\ |
| 0 | 148 %{pthread:-lpthreads} -lc" |
| 149 | |
| 150 #undef LINK_SPEC | |
| 151 #define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\ | |
| 152 %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\ | |
| 153 %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\ | |
| 154 %{mpe:-binitfini:poe_remote_main}" | |
| 155 | |
| 156 #undef STARTFILE_SPEC | |
| 157 #define STARTFILE_SPEC "%{!shared:\ | |
| 158 %{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\ | |
| 159 %{!maix64:\ | |
| 160 %{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\ | |
| 161 %{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}" | |
| 162 | |
| 163 /* AIX V5 typedefs ptrdiff_t as "long" while earlier releases used "int". */ | |
| 164 | |
| 165 #undef PTRDIFF_TYPE | |
| 166 #define PTRDIFF_TYPE "long int" | |
| 167 | |
| 168 /* Type used for wchar_t, as a string used in a declaration. */ | |
| 169 #undef WCHAR_TYPE | |
| 170 #define WCHAR_TYPE (!TARGET_64BIT ? "short unsigned int" : "unsigned int") | |
| 171 | |
| 172 /* Width of wchar_t in bits. */ | |
| 173 #undef WCHAR_TYPE_SIZE | |
| 174 #define WCHAR_TYPE_SIZE (!TARGET_64BIT ? 16 : 32) | |
| 175 | |
| 176 /* AIX V5 uses PowerPC nop (ori 0,0,0) instruction as call glue for PowerPC | |
| 177 and "cror 31,31,31" for POWER architecture. */ | |
| 178 | |
| 179 #undef RS6000_CALL_GLUE | |
| 180 #define RS6000_CALL_GLUE "{cror 31,31,31|nop}" | |
| 181 | |
| 182 /* AIX 4.2 and above provides initialization and finalization function | |
| 183 support from linker command line. */ | |
| 184 #undef HAS_INIT_SECTION | |
| 185 #define HAS_INIT_SECTION | |
| 186 | |
| 187 #undef LD_INIT_SWITCH | |
| 188 #define LD_INIT_SWITCH "-binitfini" | |
| 189 | |
| 190 /* AIX 5.2 has the float and long double forms of math functions. */ | |
| 191 #undef TARGET_C99_FUNCTIONS | |
| 192 #define TARGET_C99_FUNCTIONS 1 | |
| 193 | |
| 194 #ifndef _AIX52 | |
| 195 extern long long int atoll(const char *); | |
| 196 #endif | |
| 197 | |
| 198 /* This target uses the aix64.opt file. */ | |
| 199 #define TARGET_USES_AIX64_OPT 1 | |
| 200 | |
| 201 /* This target defines SUPPORTS_WEAK and TARGET_ASM_NAMED_SECTION, | |
| 202 but does not have crtbegin/end. */ | |
| 203 | |
| 204 #define TARGET_USE_JCR_SECTION 0 | |
| 205 | |
| 206 /* Default to 128 bit long double. */ | |
| 207 | |
| 208 #define RS6000_DEFAULT_LONG_DOUBLE_SIZE 128 | |
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55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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209 |
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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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210 #define TARGET_AIX_VERSION 61 |