Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/aix53.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 V5.3. | |
|
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
|
3 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
| 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 | |
|
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
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23 /* The macro SUBTARGET_OVERRIDE_OPTIONS is provided for subtargets, to |
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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 | |
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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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54 /* 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:
0
diff
changeset
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55 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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56 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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diff
changeset
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57 you make changes here, make them there also. */ |
| 0 | 58 #undef ASM_CPU_SPEC |
| 59 #define ASM_CPU_SPEC \ | |
| 60 "%{!mcpu*: %{!maix64: \ | |
| 61 %{mpowerpc64: -mppc64} \ | |
| 62 %{maltivec: -m970} \ | |
| 63 %{!maltivec: %{!mpower64: %(asm_default)}}}} \ | |
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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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64 %{mcpu=native: %(asm_cpu_native)} \ |
| 0 | 65 %{mcpu=power3: -m620} \ |
| 66 %{mcpu=power4: -mpwr4} \ | |
| 67 %{mcpu=power5: -mpwr5} \ | |
| 68 %{mcpu=power5+: -mpwr5x} \ | |
| 69 %{mcpu=power6: -mpwr6} \ | |
| 70 %{mcpu=power6x: -mpwr6} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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71 %{mcpu=power7: -mpwr7} \ |
| 0 | 72 %{mcpu=powerpc: -mppc} \ |
| 73 %{mcpu=rs64a: -mppc} \ | |
| 74 %{mcpu=603: -m603} \ | |
| 75 %{mcpu=603e: -m603} \ | |
| 76 %{mcpu=604: -m604} \ | |
| 77 %{mcpu=604e: -m604} \ | |
| 78 %{mcpu=620: -m620} \ | |
| 79 %{mcpu=630: -m620} \ | |
| 80 %{mcpu=970: -m970} \ | |
| 81 %{mcpu=G5: -m970}" | |
| 82 | |
| 83 #undef ASM_DEFAULT_SPEC | |
| 84 #define ASM_DEFAULT_SPEC "-mppc" | |
| 85 | |
| 86 #undef TARGET_OS_CPP_BUILTINS | |
| 87 #define TARGET_OS_CPP_BUILTINS() \ | |
| 88 do \ | |
| 89 { \ | |
| 90 builtin_define ("_AIX43"); \ | |
| 91 builtin_define ("_AIX51"); \ | |
| 92 builtin_define ("_AIX52"); \ | |
| 93 builtin_define ("_AIX53"); \ | |
| 94 TARGET_OS_AIX_CPP_BUILTINS (); \ | |
| 95 } \ | |
| 96 while (0) | |
| 97 | |
| 98 #undef CPP_SPEC | |
| 99 #define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \ | |
| 100 %{ansi: -D_ANSI_C_SOURCE} \ | |
| 101 %{maix64: -D__64BIT__} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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102 %{mpe: -I%R/usr/lpp/ppe.poe/include} \ |
| 0 | 103 %{pthread: -D_THREAD_SAFE}" |
| 104 | |
| 105 /* The GNU C++ standard library requires that these macros be | |
| 106 defined. Synchronize with libstdc++ os_defines.h. */ | |
| 107 #undef CPLUSPLUS_CPP_SPEC | |
| 108 #define CPLUSPLUS_CPP_SPEC \ | |
| 109 "-D_ALL_SOURCE \ | |
| 110 %{maix64: -D__64BIT__} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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111 %{mpe: -I%R/usr/lpp/ppe.poe/include} \ |
| 0 | 112 %{pthread: -D_THREAD_SAFE}" |
| 113 | |
| 114 #undef TARGET_DEFAULT | |
| 115 #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS) | |
| 116 | |
| 117 #undef PROCESSOR_DEFAULT | |
| 118 #define PROCESSOR_DEFAULT PROCESSOR_POWER5 | |
| 119 #undef PROCESSOR_DEFAULT64 | |
| 120 #define PROCESSOR_DEFAULT64 PROCESSOR_POWER5 | |
| 121 | |
| 122 #undef TARGET_POWER | |
| 123 #define TARGET_POWER 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 | |
| 136 #undef LIB_SPEC | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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137 #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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138 %{p:-L%R/lib/profiled -L%R/usr/lib/profiled}\ |
| 0 | 139 %{!maix64:%{!shared:%{g*:-lg}}}\ |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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140 %{mpe:-L%R/usr/lpp/ppe.poe/lib -lmpi -lvtd}\ |
| 0 | 141 %{pthread:-lpthreads} -lc" |
| 142 | |
| 143 #undef LINK_SPEC | |
| 144 #define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\ | |
| 145 %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\ | |
| 146 %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\ | |
| 147 %{mpe:-binitfini:poe_remote_main}" | |
| 148 | |
| 149 #undef STARTFILE_SPEC | |
| 150 #define STARTFILE_SPEC "%{!shared:\ | |
| 151 %{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\ | |
| 152 %{!maix64:\ | |
| 153 %{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\ | |
| 154 %{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}" | |
| 155 | |
| 156 /* AIX V5 typedefs ptrdiff_t as "long" while earlier releases used "int". */ | |
| 157 | |
| 158 #undef PTRDIFF_TYPE | |
| 159 #define PTRDIFF_TYPE "long int" | |
| 160 | |
| 161 /* Type used for wchar_t, as a string used in a declaration. */ | |
| 162 #undef WCHAR_TYPE | |
| 163 #define WCHAR_TYPE (!TARGET_64BIT ? "short unsigned int" : "unsigned int") | |
| 164 | |
| 165 /* Width of wchar_t in bits. */ | |
| 166 #undef WCHAR_TYPE_SIZE | |
| 167 #define WCHAR_TYPE_SIZE (!TARGET_64BIT ? 16 : 32) | |
| 168 | |
| 169 /* AIX V5 uses PowerPC nop (ori 0,0,0) instruction as call glue for PowerPC | |
| 170 and "cror 31,31,31" for POWER architecture. */ | |
| 171 | |
| 172 #undef RS6000_CALL_GLUE | |
| 173 #define RS6000_CALL_GLUE "{cror 31,31,31|nop}" | |
| 174 | |
| 175 /* AIX 4.2 and above provides initialization and finalization function | |
| 176 support from linker command line. */ | |
| 177 #undef HAS_INIT_SECTION | |
| 178 #define HAS_INIT_SECTION | |
| 179 | |
| 180 #undef LD_INIT_SWITCH | |
| 181 #define LD_INIT_SWITCH "-binitfini" | |
| 182 | |
| 183 /* AIX 5.2 has the float and long double forms of math functions. */ | |
| 184 #undef TARGET_C99_FUNCTIONS | |
| 185 #define TARGET_C99_FUNCTIONS 1 | |
| 186 | |
| 187 #ifndef _AIX52 | |
| 188 extern long long int atoll(const char *); | |
| 189 #endif | |
| 190 | |
| 191 /* This target uses the aix64.opt file. */ | |
| 192 #define TARGET_USES_AIX64_OPT 1 | |
| 193 | |
| 194 /* This target defines SUPPORTS_WEAK and TARGET_ASM_NAMED_SECTION, | |
| 195 but does not have crtbegin/end. */ | |
| 196 | |
| 197 #define TARGET_USE_JCR_SECTION 0 | |
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55
77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
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198 |
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77e2b8dfacca
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parents:
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199 #define TARGET_AIX_VERSION 53 |