diff options
Diffstat (limited to 'clang/Driver/Targets.cpp')
| -rw-r--r-- | clang/Driver/Targets.cpp | 355 |
1 files changed, 182 insertions, 173 deletions
diff --git a/clang/Driver/Targets.cpp b/clang/Driver/Targets.cpp index 7755de51ba7..bf05c645c9f 100644 --- a/clang/Driver/Targets.cpp +++ b/clang/Driver/Targets.cpp @@ -40,27 +40,38 @@ llvm::cl::values(clEnumValN(target_ppc, "ppc", "32-bit Darwin PowerPC"), // Common code shared among targets. //===----------------------------------------------------------------------===// +static void Define(std::vector<char> &Buf, const char *Macro, + const char *Val = "1") { + const char *Def = "#define "; + Buf.insert(Buf.end(), Def, Def+strlen(Def)); + Buf.insert(Buf.end(), Macro, Macro+strlen(Macro)); + Buf.push_back(' '); + Buf.insert(Buf.end(), Val, Val+strlen(Val)); + Buf.push_back('\n'); +} + + namespace { class DarwinTargetInfo : public TargetInfoImpl { public: - virtual void getTargetDefines(std::vector<std::string> &Defines) const { - Defines.push_back("__APPLE__=1"); - Defines.push_back("__MACH__=1"); + virtual void getTargetDefines(std::vector<char> &Defs) const { + Define(Defs, "__APPLE__"); + Define(Defs, "__MACH__"); if (1) {// -fobjc-gc controls this. - Defines.push_back("__weak="); - Defines.push_back("__strong="); + Define(Defs, "__weak", ""); + Define(Defs, "__strong", ""); } else { - Defines.push_back("__weak=__attribute__((objc_gc(weak)))"); - Defines.push_back("__strong=__attribute__((objc_gc(strong)))"); - Defines.push_back("__OBJC_GC__"); + Define(Defs, "__weak", "__attribute__((objc_gc(weak)))"); + Define(Defs, "__strong", "__attribute__((objc_gc(strong)))"); + Define(Defs, "__OBJC_GC__"); } // darwin_constant_cfstrings controls this. - Defines.push_back("__CONSTANT_CFSTRINGS__=1"); + Define(Defs, "__CONSTANT_CFSTRINGS__"); if (0) // darwin_pascal_strings - Defines.push_back("__PASCAL_STRINGS__"); + Define(Defs, "__PASCAL_STRINGS__"); } }; @@ -69,205 +80,203 @@ public: /// getPowerPCDefines - Return a set of the PowerPC-specific #defines that are /// not tied to a specific subtarget. -static void getPowerPCDefines(std::vector<std::string> &Defines, bool is64Bit) { +static void getPowerPCDefines(std::vector<char> &Defs, bool is64Bit) { // Target identification. - Defines.push_back("__ppc__"); - Defines.push_back("_ARCH_PPC=1"); - Defines.push_back("__POWERPC__=1"); + Define(Defs, "__ppc__"); + Define(Defs, "_ARCH_PPC"); + Define(Defs, "__POWERPC__"); if (is64Bit) { - Defines.push_back("_ARCH_PPC64"); - Defines.push_back("_LP64"); - Defines.push_back("__LP64__"); - Defines.push_back("__ppc64__"); + Define(Defs, "_ARCH_PPC64"); + Define(Defs, "_LP64"); + Define(Defs, "__LP64__"); + Define(Defs, "__ppc64__"); } else { - Defines.push_back("__ppc__=1"); + Define(Defs, "__ppc__"); } // Target properties. - Defines.push_back("_BIG_ENDIAN=1"); - Defines.push_back("__BIG_ENDIAN__=1"); + Define(Defs, "_BIG_ENDIAN"); + Define(Defs, "__BIG_ENDIAN__"); if (is64Bit) { - Defines.push_back("__INTMAX_MAX__=9223372036854775807L"); - Defines.push_back("__INTMAX_TYPE__=long int"); - Defines.push_back("__LONG_MAX__=9223372036854775807L"); - Defines.push_back("__PTRDIFF_TYPE__=long int"); - Defines.push_back("__UINTMAX_TYPE__=long unsigned int"); + Define(Defs, "__INTMAX_MAX__", "9223372036854775807L"); + Define(Defs, "__INTMAX_TYPE__", "long int"); + Define(Defs, "__LONG_MAX__", "9223372036854775807L"); + Define(Defs, "__PTRDIFF_TYPE__", "long int"); + Define(Defs, "__UINTMAX_TYPE__", "long unsigned int"); } else { - Defines.push_back("__INTMAX_MAX__=9223372036854775807LL"); - Defines.push_back("__INTMAX_TYPE__=long long int"); - Defines.push_back("__LONG_MAX__=2147483647L"); - Defines.push_back("__PTRDIFF_TYPE__=int"); - Defines.push_back("__UINTMAX_TYPE__=long long unsigned int"); + Define(Defs, "__INTMAX_MAX__", "9223372036854775807LL"); + Define(Defs, "__INTMAX_TYPE__", "long long int"); + Define(Defs, "__LONG_MAX__", "2147483647L"); + Define(Defs, "__PTRDIFF_TYPE__", "int"); + Define(Defs, "__UINTMAX_TYPE__", "long long unsigned int"); } - Defines.push_back("__INT_MAX__=2147483647"); - Defines.push_back("__LONG_LONG_MAX__=9223372036854775807LL"); - Defines.push_back("__CHAR_BIT__=8"); - Defines.push_back("__SCHAR_MAX__=127"); - Defines.push_back("__SHRT_MAX__=32767"); - Defines.push_back("__SIZE_TYPE__=long unsigned int"); + Define(Defs, "__INT_MAX__", "2147483647"); + Define(Defs, "__LONG_LONG_MAX__", "9223372036854775807LL"); + Define(Defs, "__CHAR_BIT__", "8"); + Define(Defs, "__SCHAR_MAX__", "127"); + Define(Defs, "__SHRT_MAX__", "32767"); + Define(Defs, "__SIZE_TYPE__", "long unsigned int"); // Subtarget options. - Defines.push_back("__USER_LABEL_PREFIX__=_"); - Defines.push_back("__NATURAL_ALIGNMENT__=1"); - Defines.push_back("__REGISTER_PREFIX__="); + Define(Defs, "__USER_LABEL_PREFIX__", "_"); + Define(Defs, "__NATURAL_ALIGNMENT__"); + Define(Defs, "__REGISTER_PREFIX__", ""); - Defines.push_back("__WCHAR_MAX__=2147483647"); - Defines.push_back("__WCHAR_TYPE__=int"); - Defines.push_back("__WINT_TYPE__=int"); + Define(Defs, "__WCHAR_MAX__", "2147483647"); + Define(Defs, "__WCHAR_TYPE__", "int"); + Define(Defs, "__WINT_TYPE__", "int"); // Float macros. - Defines.push_back("__FLT_DENORM_MIN__=1.40129846e-45F"); - Defines.push_back("__FLT_DIG__=6"); - Defines.push_back("__FLT_EPSILON__=1.19209290e-7F"); - Defines.push_back("__FLT_EVAL_METHOD__=0"); - Defines.push_back("__FLT_HAS_INFINITY__=1"); - Defines.push_back("__FLT_HAS_QUIET_NAN__=1"); - Defines.push_back("__FLT_MANT_DIG__=24"); - Defines.push_back("__FLT_MAX_10_EXP__=38"); - Defines.push_back("__FLT_MAX_EXP__=128"); - Defines.push_back("__FLT_MAX__=3.40282347e+38F"); - Defines.push_back("__FLT_MIN_10_EXP__=(-37)"); - Defines.push_back("__FLT_MIN_EXP__=(-125)"); - Defines.push_back("__FLT_MIN__=1.17549435e-38F"); - Defines.push_back("__FLT_RADIX__=2"); + Define(Defs, "__FLT_DENORM_MIN__", "1.40129846e-45F"); + Define(Defs, "__FLT_DIG__", "6"); + Define(Defs, "__FLT_EPSILON__", "1.19209290e-7F"); + Define(Defs, "__FLT_EVAL_METHOD__", "0"); + Define(Defs, "__FLT_HAS_INFINITY__"); + Define(Defs, "__FLT_HAS_QUIET_NAN__"); + Define(Defs, "__FLT_MANT_DIG__", "24"); + Define(Defs, "__FLT_MAX_10_EXP__", "38"); + Define(Defs, "__FLT_MAX_EXP__", "128"); + Define(Defs, "__FLT_MAX__", "3.40282347e+38F"); + Define(Defs, "__FLT_MIN_10_EXP__", "(-37)"); + Define(Defs, "__FLT_MIN_EXP__", "(-125)"); + Define(Defs, "__FLT_MIN__", "1.17549435e-38F"); + Define(Defs, "__FLT_RADIX__", "2"); // double macros. - Defines.push_back("__DBL_DENORM_MIN__=4.9406564584124654e-324"); - Defines.push_back("__DBL_DIG__=15"); - Defines.push_back("__DBL_EPSILON__=2.2204460492503131e-16"); - Defines.push_back("__DBL_HAS_INFINITY__=1"); - Defines.push_back("__DBL_HAS_QUIET_NAN__=1"); - Defines.push_back("__DBL_MANT_DIG__=53"); - Defines.push_back("__DBL_MAX_10_EXP__=308"); - Defines.push_back("__DBL_MAX_EXP__=1024"); - Defines.push_back("__DBL_MAX__=1.7976931348623157e+308"); - Defines.push_back("__DBL_MIN_10_EXP__=(-307)"); - Defines.push_back("__DBL_MIN_EXP__=(-1021)"); - Defines.push_back("__DBL_MIN__=2.2250738585072014e-308"); - Defines.push_back("__DECIMAL_DIG__=33"); + Define(Defs, "__DBL_DENORM_MIN__", "4.9406564584124654e-324"); + Define(Defs, "__DBL_DIG__", "15"); + Define(Defs, "__DBL_EPSILON__", "2.2204460492503131e-16"); + Define(Defs, "__DBL_HAS_INFINITY__"); + Define(Defs, "__DBL_HAS_QUIET_NAN__"); + Define(Defs, "__DBL_MANT_DIG__", "53"); + Define(Defs, "__DBL_MAX_10_EXP__", "308"); + Define(Defs, "__DBL_MAX_EXP__", "1024"); + Define(Defs, "__DBL_MAX__", "1.7976931348623157e+308"); + Define(Defs, "__DBL_MIN_10_EXP__", "(-307)"); + Define(Defs, "__DBL_MIN_EXP__", "(-1021)"); + Define(Defs, "__DBL_MIN__", "2.2250738585072014e-308"); + Define(Defs, "__DECIMAL_DIG__", "33"); // 128-bit long double macros. - Defines.push_back("__LDBL_DENORM_MIN__=4.940656458412465441765687" - "92868221e-324L"); - Defines.push_back("__LDBL_DIG__=31"); - Defines.push_back("__LDBL_EPSILON__=4.9406564584124654417656879286822" - "1e-324L"); - Defines.push_back("__LDBL_HAS_INFINITY__=1"); - Defines.push_back("__LDBL_HAS_QUIET_NAN__=1"); - Defines.push_back("__LDBL_MANT_DIG__=106"); - Defines.push_back("__LDBL_MAX_10_EXP__=308"); - Defines.push_back("__LDBL_MAX_EXP__=1024"); - Defines.push_back("__LDBL_MAX__=1.7976931348623158079372897140" - "5301e+308L"); - Defines.push_back("__LDBL_MIN_10_EXP__=(-291)"); - Defines.push_back("__LDBL_MIN_EXP__=(-968)"); - Defines.push_back("__LDBL_MIN__=2.004168360008972777996108051350" - "16e-292L"); - Defines.push_back("__LONG_DOUBLE_128__=1"); - + Define(Defs, "__LDBL_DENORM_MIN__", + "4.94065645841246544176568792868221e-324L"); + Define(Defs, "__LDBL_DIG__", "31"); + Define(Defs, "__LDBL_EPSILON__", + "4.94065645841246544176568792868221e-324L"); + Define(Defs, "__LDBL_HAS_INFINITY__"); + Define(Defs, "__LDBL_HAS_QUIET_NAN__"); + Define(Defs, "__LDBL_MANT_DIG__", "106"); + Define(Defs, "__LDBL_MAX_10_EXP__", "308"); + Define(Defs, "__LDBL_MAX_EXP__", "1024"); + Define(Defs, "__LDBL_MAX__", + "1.79769313486231580793728971405301e+308L"); + Define(Defs, "__LDBL_MIN_10_EXP__", "(-291)"); + Define(Defs, "__LDBL_MIN_EXP__", "(-968)"); + Define(Defs, "__LDBL_MIN__", + "2.00416836000897277799610805135016e-292L"); + Define(Defs, "__LONG_DOUBLE_128__"); } /// getX86Defines - Return a set of the X86-specific #defines that are /// not tied to a specific subtarget. -static void getX86Defines(std::vector<std::string> &Defines, bool is64Bit) { +static void getX86Defines(std::vector<char> &Defs, bool is64Bit) { // Target identification. if (is64Bit) { - Defines.push_back("_LP64"); - Defines.push_back("__LP64__"); - Defines.push_back("__amd64__"); - Defines.push_back("__amd64"); - Defines.push_back("__x86_64"); - Defines.push_back("__x86_64__"); + Define(Defs, "_LP64"); + Define(Defs, "__LP64__"); + Define(Defs, "__amd64__"); + Define(Defs, "__amd64"); + Define(Defs, "__x86_64"); + Define(Defs, "__x86_64__"); } else { - Defines.push_back("__i386__=1"); - Defines.push_back("__i386=1"); - Defines.push_back("i386=1"); + Define(Defs, "__i386__"); + Define(Defs, "__i386"); + Define(Defs, "i386"); } // Target properties. - Defines.push_back("__LITTLE_ENDIAN__=1"); + Define(Defs, "__LITTLE_ENDIAN__"); if (is64Bit) { - Defines.push_back("__INTMAX_MAX__=9223372036854775807L"); - Defines.push_back("__INTMAX_TYPE__=long int"); - Defines.push_back("__LONG_MAX__=9223372036854775807L"); - Defines.push_back("__PTRDIFF_TYPE__=long int"); - Defines.push_back("__UINTMAX_TYPE__=long unsigned int"); + Define(Defs, "__INTMAX_MAX__", "9223372036854775807L"); + Define(Defs, "__INTMAX_TYPE__", "long int"); + Define(Defs, "__LONG_MAX__", "9223372036854775807L"); + Define(Defs, "__PTRDIFF_TYPE__", "long int"); + Define(Defs, "__UINTMAX_TYPE__", "long unsigned int"); } else { - Defines.push_back("__INTMAX_MAX__=9223372036854775807LL"); - Defines.push_back("__INTMAX_TYPE__=long long int"); - Defines.push_back("__LONG_MAX__=2147483647L"); - Defines.push_back("__PTRDIFF_TYPE__=int"); - Defines.push_back("__UINTMAX_TYPE__=long long unsigned int"); + Define(Defs, "__INTMAX_MAX__", "9223372036854775807LL"); + Define(Defs, "__INTMAX_TYPE__", "long long int"); + Define(Defs, "__LONG_MAX__", "2147483647L"); + Define(Defs, "__PTRDIFF_TYPE__", "int"); + Define(Defs, "__UINTMAX_TYPE__", "long long unsigned int"); } - Defines.push_back("__CHAR_BIT__=8"); - Defines.push_back("__INT_MAX__=2147483647"); - Defines.push_back("__LONG_LONG_MAX__=9223372036854775807LL"); - Defines.push_back("__SCHAR_MAX__=127"); - Defines.push_back("__SHRT_MAX__=32767"); - Defines.push_back("__SIZE_TYPE__=long unsigned int"); + Define(Defs, "__CHAR_BIT__", "8"); + Define(Defs, "__INT_MAX__", "2147483647"); + Define(Defs, "__LONG_LONG_MAX__", "9223372036854775807LL"); + Define(Defs, "__SCHAR_MAX__", "127"); + Define(Defs, "__SHRT_MAX__", "32767"); + Define(Defs, "__SIZE_TYPE__", "long unsigned int"); // Subtarget options. - Defines.push_back("__nocona=1"); - Defines.push_back("__nocona__=1"); - Defines.push_back("__tune_nocona__=1"); - Defines.push_back("__SSE2_MATH__=1"); - Defines.push_back("__SSE2__=1"); - Defines.push_back("__SSE_MATH__=1"); - Defines.push_back("__SSE__=1"); - Defines.push_back("__MMX__=1"); - Defines.push_back("__REGISTER_PREFIX__="); - - Defines.push_back("__WCHAR_MAX__=2147483647"); - Defines.push_back("__WCHAR_TYPE__=int"); - Defines.push_back("__WINT_TYPE__=int"); + Define(Defs, "__nocona"); + Define(Defs, "__nocona__"); + Define(Defs, "__tune_nocona__"); + Define(Defs, "__SSE2_MATH__"); + Define(Defs, "__SSE2__"); + Define(Defs, "__SSE_MATH__"); + Define(Defs, "__SSE__"); + Define(Defs, "__MMX__"); + Define(Defs, "__REGISTER_PREFIX__", ""); + + Define(Defs, "__WCHAR_MAX__", "2147483647"); + Define(Defs, "__WCHAR_TYPE__", "int"); + Define(Defs, "__WINT_TYPE__", "int"); // Float macros. - Defines.push_back("__FLT_DENORM_MIN__=1.40129846e-45F"); - Defines.push_back("__FLT_DIG__=6"); - Defines.push_back("__FLT_EPSILON__=1.19209290e-7F"); - Defines.push_back("__FLT_EVAL_METHOD__=0"); - Defines.push_back("__FLT_HAS_INFINITY__=1"); - Defines.push_back("__FLT_HAS_QUIET_NAN__=1"); - Defines.push_back("__FLT_MANT_DIG__=24"); - Defines.push_back("__FLT_MAX_10_EXP__=38"); - Defines.push_back("__FLT_MAX_EXP__=128"); - Defines.push_back("__FLT_MAX__=3.40282347e+38F"); - Defines.push_back("__FLT_MIN_10_EXP__=(-37)"); - Defines.push_back("__FLT_MIN_EXP__=(-125)"); - Defines.push_back("__FLT_MIN__=1.17549435e-38F"); - Defines.push_back("__FLT_RADIX__=2"); + Define(Defs, "__FLT_DENORM_MIN__", "1.40129846e-45F"); + Define(Defs, "__FLT_DIG__", "6"); + Define(Defs, "__FLT_EPSILON__", "1.19209290e-7F"); + Define(Defs, "__FLT_EVAL_METHOD__", "0"); + Define(Defs, "__FLT_HAS_INFINITY__"); + Define(Defs, "__FLT_HAS_QUIET_NAN__"); + Define(Defs, "__FLT_MANT_DIG__", "24"); + Define(Defs, "__FLT_MAX_10_EXP__", "38"); + Define(Defs, "__FLT_MAX_EXP__", "128"); + Define(Defs, "__FLT_MAX__", "3.40282347e+38F"); + Define(Defs, "__FLT_MIN_10_EXP__", "(-37)"); + Define(Defs, "__FLT_MIN_EXP__", "(-125)"); + Define(Defs, "__FLT_MIN__", "1.17549435e-38F"); + Define(Defs, "__FLT_RADIX__", "2"); // Double macros. - Defines.push_back("__DBL_DENORM_MIN__=4.9406564584124654e-324"); - Defines.push_back("__DBL_DIG__=15"); - Defines.push_back("__DBL_EPSILON__=2.2204460492503131e-16"); - Defines.push_back("__DBL_HAS_INFINITY__=1"); - Defines.push_back("__DBL_HAS_QUIET_NAN__=1"); - Defines.push_back("__DBL_MANT_DIG__=53"); - Defines.push_back("__DBL_MAX_10_EXP__=308"); - Defines.push_back("__DBL_MAX_EXP__=1024"); - Defines.push_back("__DBL_MAX__=1.7976931348623157e+308"); - Defines.push_back("__DBL_MIN_10_EXP__=(-307)"); - Defines.push_back("__DBL_MIN_EXP__=(-1021)"); - Defines.push_back("__DBL_MIN__=2.2250738585072014e-308"); - Defines.push_back("__DECIMAL_DIG__=21"); + Define(Defs, "__DBL_DENORM_MIN__", "4.9406564584124654e-324"); + Define(Defs, "__DBL_DIG__", "15"); + Define(Defs, "__DBL_EPSILON__", "2.2204460492503131e-16"); + Define(Defs, "__DBL_HAS_INFINITY__"); + Define(Defs, "__DBL_HAS_QUIET_NAN__"); + Define(Defs, "__DBL_MANT_DIG__", "53"); + Define(Defs, "__DBL_MAX_10_EXP__", "308"); + Define(Defs, "__DBL_MAX_EXP__", "1024"); + Define(Defs, "__DBL_MAX__", "1.7976931348623157e+308"); + Define(Defs, "__DBL_MIN_10_EXP__", "(-307)"); + Define(Defs, "__DBL_MIN_EXP__", "(-1021)"); + Define(Defs, "__DBL_MIN__", "2.2250738585072014e-308"); + Define(Defs, "__DECIMAL_DIG__", "21"); // 80-bit Long double macros. - Defines.push_back("__LDBL_DENORM_MIN__=3.64519953188247460253e-4951L"); - Defines.push_back("__LDBL_DIG__=18"); - Defines.push_back("__LDBL_EPSILON__=1.08420217248550443401e-19L"); - Defines.push_back("__LDBL_HAS_INFINITY__=1"); - Defines.push_back("__LDBL_HAS_QUIET_NAN__=1"); - Defines.push_back("__LDBL_MANT_DIG__=64"); - Defines.push_back("__LDBL_MAX_10_EXP__=4932"); - Defines.push_back("__LDBL_MAX_EXP__=16384"); - Defines.push_back("__LDBL_MAX__=1.18973149535723176502e+4932L"); - Defines.push_back("__LDBL_MIN_10_EXP__=(-4931)"); - Defines.push_back("__LDBL_MIN_EXP__=(-16381)"); - Defines.push_back("__LDBL_MIN__=3.36210314311209350626e-4932L"); - + Define(Defs, "__LDBL_DENORM_MIN__", "3.64519953188247460253e-4951L"); + Define(Defs, "__LDBL_DIG__", "18"); + Define(Defs, "__LDBL_EPSILON__", "1.08420217248550443401e-19L"); + Define(Defs, "__LDBL_HAS_INFINITY__"); + Define(Defs, "__LDBL_HAS_QUIET_NAN__"); + Define(Defs, "__LDBL_MANT_DIG__", "64"); + Define(Defs, "__LDBL_MAX_10_EXP__", "4932"); + Define(Defs, "__LDBL_MAX_EXP__", "16384"); + Define(Defs, "__LDBL_MAX__", "1.18973149535723176502e+4932L"); + Define(Defs, "__LDBL_MIN_10_EXP__", "(-4931)"); + Define(Defs, "__LDBL_MIN_EXP__", "(-16381)"); + Define(Defs, "__LDBL_MIN__", "3.36210314311209350626e-4932L"); } /// PPC builtin info. @@ -319,7 +328,7 @@ namespace X86 { namespace { class DarwinPPCTargetInfo : public DarwinTargetInfo { public: - virtual void getTargetDefines(std::vector<std::string> &Defines) const { + virtual void getTargetDefines(std::vector<char> &Defines) const { DarwinTargetInfo::getTargetDefines(Defines); getPowerPCDefines(Defines, false); } @@ -333,7 +342,7 @@ public: namespace { class DarwinPPC64TargetInfo : public DarwinTargetInfo { public: - virtual void getTargetDefines(std::vector<std::string> &Defines) const { + virtual void getTargetDefines(std::vector<char> &Defines) const { DarwinTargetInfo::getTargetDefines(Defines); getPowerPCDefines(Defines, true); } @@ -347,7 +356,7 @@ public: namespace { class DarwinI386TargetInfo : public DarwinTargetInfo { public: - virtual void getTargetDefines(std::vector<std::string> &Defines) const { + virtual void getTargetDefines(std::vector<char> &Defines) const { DarwinTargetInfo::getTargetDefines(Defines); getX86Defines(Defines, false); } @@ -361,7 +370,7 @@ public: namespace { class DarwinX86_64TargetInfo : public DarwinTargetInfo { public: - virtual void getTargetDefines(std::vector<std::string> &Defines) const { + virtual void getTargetDefines(std::vector<char> &Defines) const { DarwinTargetInfo::getTargetDefines(Defines); getX86Defines(Defines, true); } @@ -381,7 +390,7 @@ public: WCharAlign = 16; } - virtual void getTargetDefines(std::vector<std::string> &Defines) const { + virtual void getTargetDefines(std::vector<char> &Defines) const { // TODO: linux-specific stuff. getX86Defines(Defines, false); } |

