Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/aix52.h @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | 04ced10e8804 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* Definitions of target machine for GNU compiler, |
| 2 for IBM RS/6000 POWER running AIX V5.2. | |
| 111 | 3 Copyright (C) 2002-2017 Free Software Foundation, Inc. |
| 0 | 4 Contributed by David Edelsohn (edelsohn@gnu.org). |
| 5 | |
| 6 This file is part of GCC. | |
| 7 | |
| 8 GCC is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published | |
| 10 by the Free Software Foundation; either version 3, or (at your | |
| 11 option) any later version. | |
| 12 | |
| 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. | |
| 17 | |
| 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/>. */ | |
| 21 | |
|
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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:
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changeset
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22 /* 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>
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23 get control in TARGET_OPTION_OVERRIDE. */ |
| 0 | 24 |
| 25 #define SUBTARGET_OVERRIDE_OPTIONS \ | |
| 26 do { \ | |
| 27 if (TARGET_64BIT && ! TARGET_POWERPC64) \ | |
| 28 { \ | |
| 111 | 29 rs6000_isa_flags |= OPTION_MASK_POWERPC64; \ |
| 0 | 30 warning (0, "-maix64 requires PowerPC64 architecture remain enabled"); \ |
| 31 } \ | |
| 32 if (TARGET_SOFT_FLOAT && TARGET_LONG_DOUBLE_128) \ | |
| 33 { \ | |
| 34 rs6000_long_double_type_size = 64; \ | |
| 111 | 35 if (global_options_set.x_rs6000_long_double_type_size) \ |
| 0 | 36 warning (0, "soft-float and long-double-128 are incompatible"); \ |
| 37 } \ | |
| 38 if (TARGET_POWERPC64 && ! TARGET_64BIT) \ | |
| 39 { \ | |
| 40 error ("-maix64 required: 64-bit computation with 32-bit addressing not yet supported"); \ | |
| 41 } \ | |
| 42 } while (0); | |
| 43 | |
| 44 #undef ASM_SPEC | |
| 45 #define ASM_SPEC "-u %{maix64:-a64 %{!mcpu*:-mppc64}} %(asm_cpu)" | |
| 46 | |
| 47 /* Common ASM definitions used by ASM_SPEC amongst the various targets | |
| 48 for handling -mcpu=xxx switches. */ | |
| 49 #undef ASM_CPU_SPEC | |
| 50 #define ASM_CPU_SPEC \ | |
| 51 "%{!mcpu*: %{!maix64: \ | |
| 52 %{mpowerpc64: -mppc64} \ | |
| 111 | 53 %{!mpowerpc64: %(asm_default)}}} \ |
| 0 | 54 %{mcpu=power3: -m620} \ |
| 55 %{mcpu=power4: -m620} \ | |
| 56 %{mcpu=power5: -m620} \ | |
| 57 %{mcpu=power5+: -m620} \ | |
| 58 %{mcpu=power6: -m620} \ | |
| 59 %{mcpu=power6x: -m620} \ | |
| 60 %{mcpu=powerpc: -mppc} \ | |
| 61 %{mcpu=rs64a: -mppc} \ | |
| 62 %{mcpu=603: -m603} \ | |
| 63 %{mcpu=603e: -m603} \ | |
| 64 %{mcpu=604: -m604} \ | |
| 65 %{mcpu=604e: -m604} \ | |
| 66 %{mcpu=620: -m620} \ | |
| 67 %{mcpu=630: -m620} \ | |
| 68 %{mcpu=970: -m620} \ | |
| 69 %{mcpu=G5: -m620}" | |
| 70 | |
| 71 #undef ASM_DEFAULT_SPEC | |
| 72 #define ASM_DEFAULT_SPEC "-mppc" | |
| 73 | |
| 74 #undef TARGET_OS_CPP_BUILTINS | |
| 75 #define TARGET_OS_CPP_BUILTINS() \ | |
| 76 do \ | |
| 77 { \ | |
| 78 builtin_define ("_AIX43"); \ | |
| 79 builtin_define ("_AIX51"); \ | |
| 80 builtin_define ("_AIX52"); \ | |
| 81 TARGET_OS_AIX_CPP_BUILTINS (); \ | |
| 82 } \ | |
| 83 while (0) | |
| 84 | |
| 85 #undef CPP_SPEC | |
| 86 #define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \ | |
| 87 %{ansi: -D_ANSI_C_SOURCE} \ | |
| 88 %{maix64: -D__64BIT__} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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89 %{mpe: -I%R/usr/lpp/ppe.poe/include} \ |
| 0 | 90 %{pthread: -D_THREAD_SAFE}" |
| 91 | |
| 92 /* The GNU C++ standard library requires that these macros be | |
| 93 defined. Synchronize with libstdc++ os_defines.h. */ | |
| 94 #undef CPLUSPLUS_CPP_SPEC | |
| 95 #define CPLUSPLUS_CPP_SPEC \ | |
| 96 "-D_ALL_SOURCE \ | |
| 97 %{maix64: -D__64BIT__} \ | |
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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98 %{mpe: -I%R/usr/lpp/ppe.poe/include} \ |
| 0 | 99 %{pthread: -D_THREAD_SAFE}" |
| 100 | |
| 101 #undef TARGET_DEFAULT | |
| 111 | 102 #define TARGET_DEFAULT 0 |
| 0 | 103 |
| 104 #undef PROCESSOR_DEFAULT | |
| 105 #define PROCESSOR_DEFAULT PROCESSOR_POWER4 | |
| 106 #undef PROCESSOR_DEFAULT64 | |
| 107 #define PROCESSOR_DEFAULT64 PROCESSOR_POWER4 | |
| 108 | |
| 109 /* AIX does not support Altivec. */ | |
| 110 #undef TARGET_ALTIVEC | |
| 111 #define TARGET_ALTIVEC 0 | |
| 112 #undef TARGET_ALTIVEC_ABI | |
| 113 #define TARGET_ALTIVEC_ABI 0 | |
| 111 | 114 #undef TARGET_EXTRA_BUILTINS |
| 115 #define TARGET_EXTRA_BUILTINS 0 | |
| 0 | 116 |
| 117 /* Define this macro as a C expression for the initializer of an | |
| 118 array of string to tell the driver program which options are | |
| 119 defaults for this target and thus do not need to be handled | |
| 120 specially when using `MULTILIB_OPTIONS'. | |
| 121 | |
| 122 Do not define this macro if `MULTILIB_OPTIONS' is not defined in | |
| 123 the target makefile fragment or if none of the options listed in | |
| 124 `MULTILIB_OPTIONS' are set by default. *Note Target Fragment::. */ | |
| 125 | |
| 126 #undef MULTILIB_DEFAULTS | |
| 127 | |
| 128 #undef LIB_SPEC | |
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129 #define LIB_SPEC "%{pg:-L%R/lib/profiled -L%R/usr/lib/profiled}\ |
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130 %{p:-L%R/lib/profiled -L%R/usr/lib/profiled}\ |
| 0 | 131 %{!maix64:%{!shared:%{g*:-lg}}}\ |
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parents:
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132 %{mpe:-L%R/usr/lpp/ppe.poe/lib -lmpi -lvtd}\ |
| 0 | 133 %{pthread:-lpthreads} -lc" |
| 134 | |
| 135 #undef LINK_SPEC | |
| 111 | 136 #define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro}\ |
| 0 | 137 %{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\ |
| 138 %{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\ | |
| 139 %{mpe:-binitfini:poe_remote_main}" | |
| 140 | |
| 141 #undef STARTFILE_SPEC | |
| 142 #define STARTFILE_SPEC "%{!shared:\ | |
| 143 %{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\ | |
| 144 %{!maix64:\ | |
| 145 %{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\ | |
| 146 %{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}" | |
| 147 | |
| 148 /* AIX V5 typedefs ptrdiff_t as "long" while earlier releases used "int". */ | |
| 149 | |
| 150 #undef PTRDIFF_TYPE | |
| 151 #define PTRDIFF_TYPE "long int" | |
| 152 | |
| 153 /* Type used for wchar_t, as a string used in a declaration. */ | |
| 154 #undef WCHAR_TYPE | |
| 155 #define WCHAR_TYPE (!TARGET_64BIT ? "short unsigned int" : "unsigned int") | |
| 156 | |
| 157 /* Width of wchar_t in bits. */ | |
| 158 #undef WCHAR_TYPE_SIZE | |
| 159 #define WCHAR_TYPE_SIZE (!TARGET_64BIT ? 16 : 32) | |
| 160 | |
| 161 /* AIX 4.2 and above provides initialization and finalization function | |
| 162 support from linker command line. */ | |
| 163 #undef HAS_INIT_SECTION | |
| 164 #define HAS_INIT_SECTION | |
| 165 | |
| 166 #undef LD_INIT_SWITCH | |
| 167 #define LD_INIT_SWITCH "-binitfini" | |
| 168 | |
| 169 #ifndef _AIX52 | |
| 170 extern long long int atoll(const char *); | |
| 171 #endif | |
| 172 | |
| 173 /* This target uses the aix64.opt file. */ | |
| 174 #define TARGET_USES_AIX64_OPT 1 | |
| 175 | |
| 176 /* This target defines SUPPORTS_WEAK and TARGET_ASM_NAMED_SECTION, | |
| 177 but does not have crtbegin/end. */ | |
| 178 | |
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parents:
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179 #define TARGET_AIX_VERSION 52 |