Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- ArchSpec.cpp --------------------------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "lldb/Core/ArchSpec.h" |
| 11 | |
Eli Friedman | 50fac2f | 2010-06-11 04:26:08 +0000 | [diff] [blame] | 12 | #include <stdio.h> |
Jason Molenda | dfa424c | 2012-09-18 23:27:18 +0000 | [diff] [blame] | 13 | #include <errno.h> |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 14 | |
| 15 | #include <string> |
| 16 | |
Saleem Abdulrasool | 2860695 | 2014-06-27 05:17:41 +0000 | [diff] [blame^] | 17 | #include "llvm/ADT/STLExtras.h" |
Charles Davis | 237ad97 | 2013-08-27 05:04:33 +0000 | [diff] [blame] | 18 | #include "llvm/Support/COFF.h" |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 19 | #include "llvm/Support/ELF.h" |
Stephen Wilson | facebfc | 2011-02-24 19:13:58 +0000 | [diff] [blame] | 20 | #include "llvm/Support/Host.h" |
Jim Ingham | 46d005d | 2014-04-02 22:53:21 +0000 | [diff] [blame] | 21 | #include "lldb/Utility/SafeMachO.h" |
Greg Clayton | e795f1b | 2012-08-08 01:19:34 +0000 | [diff] [blame] | 22 | #include "lldb/Core/RegularExpression.h" |
Greg Clayton | 514487e | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 23 | #include "lldb/Host/Endian.h" |
| 24 | #include "lldb/Host/Host.h" |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 25 | #include "lldb/Target/Platform.h" |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 26 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 27 | using namespace lldb; |
| 28 | using namespace lldb_private; |
| 29 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 30 | #define ARCH_SPEC_SEPARATOR_CHAR '-' |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 31 | |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 32 | |
| 33 | static bool cores_match (const ArchSpec::Core core1, const ArchSpec::Core core2, bool try_inverse, bool enforce_exact_match); |
| 34 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 35 | namespace lldb_private { |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 36 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 37 | struct CoreDefinition |
| 38 | { |
| 39 | ByteOrder default_byte_order; |
| 40 | uint32_t addr_byte_size; |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 41 | uint32_t min_opcode_byte_size; |
| 42 | uint32_t max_opcode_byte_size; |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 43 | llvm::Triple::ArchType machine; |
| 44 | ArchSpec::Core core; |
| 45 | const char *name; |
| 46 | }; |
| 47 | |
| 48 | } |
| 49 | |
| 50 | // This core information can be looked using the ArchSpec::Core as the index |
| 51 | static const CoreDefinition g_core_definitions[ArchSpec::kNumCores] = |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 52 | { |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 53 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_generic , "arm" }, |
| 54 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv4 , "armv4" }, |
| 55 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv4t , "armv4t" }, |
| 56 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv5 , "armv5" }, |
Greg Clayton | b5c39fe | 2011-12-16 18:15:52 +0000 | [diff] [blame] | 57 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv5e , "armv5e" }, |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 58 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv5t , "armv5t" }, |
| 59 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv6 , "armv6" }, |
Jason Molenda | a3a0452 | 2013-09-27 23:21:54 +0000 | [diff] [blame] | 60 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv6m , "armv6m" }, |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 61 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv7 , "armv7" }, |
| 62 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv7f , "armv7f" }, |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 63 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv7s , "armv7s" }, |
Jason Molenda | 7a1559c | 2013-03-08 01:20:17 +0000 | [diff] [blame] | 64 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv7k , "armv7k" }, |
| 65 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv7m , "armv7m" }, |
| 66 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_armv7em , "armv7em" }, |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 67 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::arm , ArchSpec::eCore_arm_xscale , "xscale" }, |
Greg Clayton | b5c39fe | 2011-12-16 18:15:52 +0000 | [diff] [blame] | 68 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumb , "thumb" }, |
| 69 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv4t , "thumbv4t" }, |
| 70 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv5 , "thumbv5" }, |
| 71 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv5e , "thumbv5e" }, |
| 72 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv6 , "thumbv6" }, |
Jason Molenda | a3a0452 | 2013-09-27 23:21:54 +0000 | [diff] [blame] | 73 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv6m , "thumbv6m" }, |
Greg Clayton | b5c39fe | 2011-12-16 18:15:52 +0000 | [diff] [blame] | 74 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv7 , "thumbv7" }, |
| 75 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv7f , "thumbv7f" }, |
Greg Clayton | b5c39fe | 2011-12-16 18:15:52 +0000 | [diff] [blame] | 76 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv7s , "thumbv7s" }, |
Jason Molenda | 7a1559c | 2013-03-08 01:20:17 +0000 | [diff] [blame] | 77 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv7k , "thumbv7k" }, |
| 78 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv7m , "thumbv7m" }, |
| 79 | { eByteOrderLittle, 4, 2, 4, llvm::Triple::thumb , ArchSpec::eCore_thumbv7em , "thumbv7em" }, |
Jason Molenda | a332978 | 2014-03-29 18:54:20 +0000 | [diff] [blame] | 80 | { eByteOrderLittle, 8, 4, 4, llvm::Triple::arm64 , ArchSpec::eCore_arm_arm64 , "arm64" }, |
Ed Maste | b73f844 | 2013-10-10 00:59:47 +0000 | [diff] [blame] | 81 | |
| 82 | { eByteOrderBig , 8, 4, 4, llvm::Triple::mips64 , ArchSpec::eCore_mips64 , "mips64" }, |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 83 | |
Greg Clayton | 83b162d | 2013-08-12 18:34:04 +0000 | [diff] [blame] | 84 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_generic , "ppc" }, |
| 85 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc601 , "ppc601" }, |
| 86 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc602 , "ppc602" }, |
| 87 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc603 , "ppc603" }, |
| 88 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc603e , "ppc603e" }, |
| 89 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc603ev , "ppc603ev" }, |
| 90 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc604 , "ppc604" }, |
| 91 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc604e , "ppc604e" }, |
| 92 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc620 , "ppc620" }, |
| 93 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc750 , "ppc750" }, |
| 94 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc7400 , "ppc7400" }, |
| 95 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc7450 , "ppc7450" }, |
| 96 | { eByteOrderBig , 4, 4, 4, llvm::Triple::ppc , ArchSpec::eCore_ppc_ppc970 , "ppc970" }, |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 97 | |
Greg Clayton | 83b162d | 2013-08-12 18:34:04 +0000 | [diff] [blame] | 98 | { eByteOrderBig , 8, 4, 4, llvm::Triple::ppc64 , ArchSpec::eCore_ppc64_generic , "ppc64" }, |
| 99 | { eByteOrderBig , 8, 4, 4, llvm::Triple::ppc64 , ArchSpec::eCore_ppc64_ppc970_64 , "ppc970-64" }, |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 100 | |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 101 | { eByteOrderLittle, 4, 4, 4, llvm::Triple::sparc , ArchSpec::eCore_sparc_generic , "sparc" }, |
| 102 | { eByteOrderLittle, 8, 4, 4, llvm::Triple::sparcv9, ArchSpec::eCore_sparc9_generic , "sparcv9" }, |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 103 | |
Greg Clayton | ab65b34 | 2011-04-13 22:47:15 +0000 | [diff] [blame] | 104 | { eByteOrderLittle, 4, 1, 15, llvm::Triple::x86 , ArchSpec::eCore_x86_32_i386 , "i386" }, |
| 105 | { eByteOrderLittle, 4, 1, 15, llvm::Triple::x86 , ArchSpec::eCore_x86_32_i486 , "i486" }, |
| 106 | { eByteOrderLittle, 4, 1, 15, llvm::Triple::x86 , ArchSpec::eCore_x86_32_i486sx , "i486sx" }, |
Virgile Bello | 97a70e4 | 2014-04-08 14:48:48 +0000 | [diff] [blame] | 107 | { eByteOrderLittle, 4, 1, 15, llvm::Triple::x86 , ArchSpec::eCore_x86_32_i686 , "i686" }, |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 108 | |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 109 | { eByteOrderLittle, 8, 1, 15, llvm::Triple::x86_64 , ArchSpec::eCore_x86_64_x86_64 , "x86_64" }, |
Greg Clayton | a86dc43 | 2014-01-22 23:42:03 +0000 | [diff] [blame] | 110 | { eByteOrderLittle, 8, 1, 15, llvm::Triple::x86_64 , ArchSpec::eCore_x86_64_x86_64h , "x86_64h" }, |
Deepak Panickal | 6d3df42 | 2014-02-19 11:16:46 +0000 | [diff] [blame] | 111 | { eByteOrderLittle, 4, 4, 4, llvm::Triple::hexagon , ArchSpec::eCore_hexagon_generic, "hexagon" }, |
| 112 | { eByteOrderLittle, 4, 4, 4, llvm::Triple::hexagon , ArchSpec::eCore_hexagon_hexagonv4, "hexagonv4" }, |
| 113 | { eByteOrderLittle, 4, 4, 4, llvm::Triple::hexagon , ArchSpec::eCore_hexagon_hexagonv5, "hexagonv5" }, |
| 114 | |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 115 | { eByteOrderLittle, 4, 4, 4 , llvm::Triple::UnknownArch , ArchSpec::eCore_uknownMach32 , "unknown-mach-32" }, |
| 116 | { eByteOrderLittle, 8, 4, 4 , llvm::Triple::UnknownArch , ArchSpec::eCore_uknownMach64 , "unknown-mach-64" } |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 117 | }; |
| 118 | |
| 119 | struct ArchDefinitionEntry |
| 120 | { |
| 121 | ArchSpec::Core core; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 122 | uint32_t cpu; |
| 123 | uint32_t sub; |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 124 | uint32_t cpu_mask; |
| 125 | uint32_t sub_mask; |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 126 | }; |
| 127 | |
| 128 | struct ArchDefinition |
| 129 | { |
| 130 | ArchitectureType type; |
| 131 | size_t num_entries; |
| 132 | const ArchDefinitionEntry *entries; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 133 | const char *name; |
| 134 | }; |
| 135 | |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 136 | |
Greg Clayton | c7bece56 | 2013-01-25 18:06:21 +0000 | [diff] [blame] | 137 | size_t |
Greg Clayton | ab65b34 | 2011-04-13 22:47:15 +0000 | [diff] [blame] | 138 | ArchSpec::AutoComplete (const char *name, StringList &matches) |
| 139 | { |
| 140 | uint32_t i; |
| 141 | if (name && name[0]) |
| 142 | { |
| 143 | for (i = 0; i < ArchSpec::kNumCores; ++i) |
| 144 | { |
| 145 | if (NameMatches(g_core_definitions[i].name, eNameMatchStartsWith, name)) |
| 146 | matches.AppendString (g_core_definitions[i].name); |
| 147 | } |
| 148 | } |
| 149 | else |
| 150 | { |
| 151 | for (i = 0; i < ArchSpec::kNumCores; ++i) |
| 152 | matches.AppendString (g_core_definitions[i].name); |
| 153 | } |
| 154 | return matches.GetSize(); |
| 155 | } |
| 156 | |
| 157 | |
| 158 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 159 | #define CPU_ANY (UINT32_MAX) |
| 160 | |
| 161 | //===----------------------------------------------------------------------===// |
| 162 | // A table that gets searched linearly for matches. This table is used to |
| 163 | // convert cpu type and subtypes to architecture names, and to convert |
| 164 | // architecture names to cpu types and subtypes. The ordering is important and |
| 165 | // allows the precedence to be set when the table is built. |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 166 | #define SUBTYPE_MASK 0x00FFFFFFu |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 167 | static const ArchDefinitionEntry g_macho_arch_entries[] = |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 168 | { |
Charles Davis | 510938e | 2013-08-27 05:04:57 +0000 | [diff] [blame] | 169 | { ArchSpec::eCore_arm_generic , llvm::MachO::CPU_TYPE_ARM , CPU_ANY, UINT32_MAX , UINT32_MAX }, |
| 170 | { ArchSpec::eCore_arm_generic , llvm::MachO::CPU_TYPE_ARM , 0 , UINT32_MAX , SUBTYPE_MASK }, |
| 171 | { ArchSpec::eCore_arm_armv4 , llvm::MachO::CPU_TYPE_ARM , 5 , UINT32_MAX , SUBTYPE_MASK }, |
| 172 | { ArchSpec::eCore_arm_armv4t , llvm::MachO::CPU_TYPE_ARM , 5 , UINT32_MAX , SUBTYPE_MASK }, |
| 173 | { ArchSpec::eCore_arm_armv6 , llvm::MachO::CPU_TYPE_ARM , 6 , UINT32_MAX , SUBTYPE_MASK }, |
Jason Molenda | 64a1173 | 2013-10-08 03:01:08 +0000 | [diff] [blame] | 174 | { ArchSpec::eCore_arm_armv6m , llvm::MachO::CPU_TYPE_ARM , 14 , UINT32_MAX , SUBTYPE_MASK }, |
Charles Davis | 510938e | 2013-08-27 05:04:57 +0000 | [diff] [blame] | 175 | { ArchSpec::eCore_arm_armv5 , llvm::MachO::CPU_TYPE_ARM , 7 , UINT32_MAX , SUBTYPE_MASK }, |
| 176 | { ArchSpec::eCore_arm_armv5e , llvm::MachO::CPU_TYPE_ARM , 7 , UINT32_MAX , SUBTYPE_MASK }, |
| 177 | { ArchSpec::eCore_arm_armv5t , llvm::MachO::CPU_TYPE_ARM , 7 , UINT32_MAX , SUBTYPE_MASK }, |
| 178 | { ArchSpec::eCore_arm_xscale , llvm::MachO::CPU_TYPE_ARM , 8 , UINT32_MAX , SUBTYPE_MASK }, |
| 179 | { ArchSpec::eCore_arm_armv7 , llvm::MachO::CPU_TYPE_ARM , 9 , UINT32_MAX , SUBTYPE_MASK }, |
| 180 | { ArchSpec::eCore_arm_armv7f , llvm::MachO::CPU_TYPE_ARM , 10 , UINT32_MAX , SUBTYPE_MASK }, |
| 181 | { ArchSpec::eCore_arm_armv7s , llvm::MachO::CPU_TYPE_ARM , 11 , UINT32_MAX , SUBTYPE_MASK }, |
| 182 | { ArchSpec::eCore_arm_armv7k , llvm::MachO::CPU_TYPE_ARM , 12 , UINT32_MAX , SUBTYPE_MASK }, |
| 183 | { ArchSpec::eCore_arm_armv7m , llvm::MachO::CPU_TYPE_ARM , 15 , UINT32_MAX , SUBTYPE_MASK }, |
| 184 | { ArchSpec::eCore_arm_armv7em , llvm::MachO::CPU_TYPE_ARM , 16 , UINT32_MAX , SUBTYPE_MASK }, |
Jason Molenda | a332978 | 2014-03-29 18:54:20 +0000 | [diff] [blame] | 185 | { ArchSpec::eCore_arm_arm64 , llvm::MachO::CPU_TYPE_ARM64 , CPU_ANY, UINT32_MAX , SUBTYPE_MASK }, |
| 186 | { ArchSpec::eCore_arm_arm64 , llvm::MachO::CPU_TYPE_ARM64 , 0 , UINT32_MAX , SUBTYPE_MASK }, |
| 187 | { ArchSpec::eCore_arm_arm64 , llvm::MachO::CPU_TYPE_ARM64 , 1 , UINT32_MAX , SUBTYPE_MASK }, |
| 188 | { ArchSpec::eCore_arm_arm64 , llvm::MachO::CPU_TYPE_ARM64 , 13 , UINT32_MAX , SUBTYPE_MASK }, |
Charles Davis | 510938e | 2013-08-27 05:04:57 +0000 | [diff] [blame] | 189 | { ArchSpec::eCore_thumb , llvm::MachO::CPU_TYPE_ARM , 0 , UINT32_MAX , SUBTYPE_MASK }, |
| 190 | { ArchSpec::eCore_thumbv4t , llvm::MachO::CPU_TYPE_ARM , 5 , UINT32_MAX , SUBTYPE_MASK }, |
| 191 | { ArchSpec::eCore_thumbv5 , llvm::MachO::CPU_TYPE_ARM , 7 , UINT32_MAX , SUBTYPE_MASK }, |
| 192 | { ArchSpec::eCore_thumbv5e , llvm::MachO::CPU_TYPE_ARM , 7 , UINT32_MAX , SUBTYPE_MASK }, |
| 193 | { ArchSpec::eCore_thumbv6 , llvm::MachO::CPU_TYPE_ARM , 6 , UINT32_MAX , SUBTYPE_MASK }, |
Jason Molenda | 64a1173 | 2013-10-08 03:01:08 +0000 | [diff] [blame] | 194 | { ArchSpec::eCore_thumbv6m , llvm::MachO::CPU_TYPE_ARM , 14 , UINT32_MAX , SUBTYPE_MASK }, |
Charles Davis | 510938e | 2013-08-27 05:04:57 +0000 | [diff] [blame] | 195 | { ArchSpec::eCore_thumbv7 , llvm::MachO::CPU_TYPE_ARM , 9 , UINT32_MAX , SUBTYPE_MASK }, |
| 196 | { ArchSpec::eCore_thumbv7f , llvm::MachO::CPU_TYPE_ARM , 10 , UINT32_MAX , SUBTYPE_MASK }, |
| 197 | { ArchSpec::eCore_thumbv7s , llvm::MachO::CPU_TYPE_ARM , 11 , UINT32_MAX , SUBTYPE_MASK }, |
| 198 | { ArchSpec::eCore_thumbv7k , llvm::MachO::CPU_TYPE_ARM , 12 , UINT32_MAX , SUBTYPE_MASK }, |
| 199 | { ArchSpec::eCore_thumbv7m , llvm::MachO::CPU_TYPE_ARM , 15 , UINT32_MAX , SUBTYPE_MASK }, |
| 200 | { ArchSpec::eCore_thumbv7em , llvm::MachO::CPU_TYPE_ARM , 16 , UINT32_MAX , SUBTYPE_MASK }, |
| 201 | { ArchSpec::eCore_ppc_generic , llvm::MachO::CPU_TYPE_POWERPC , CPU_ANY, UINT32_MAX , UINT32_MAX }, |
| 202 | { ArchSpec::eCore_ppc_generic , llvm::MachO::CPU_TYPE_POWERPC , 0 , UINT32_MAX , SUBTYPE_MASK }, |
| 203 | { ArchSpec::eCore_ppc_ppc601 , llvm::MachO::CPU_TYPE_POWERPC , 1 , UINT32_MAX , SUBTYPE_MASK }, |
| 204 | { ArchSpec::eCore_ppc_ppc602 , llvm::MachO::CPU_TYPE_POWERPC , 2 , UINT32_MAX , SUBTYPE_MASK }, |
| 205 | { ArchSpec::eCore_ppc_ppc603 , llvm::MachO::CPU_TYPE_POWERPC , 3 , UINT32_MAX , SUBTYPE_MASK }, |
| 206 | { ArchSpec::eCore_ppc_ppc603e , llvm::MachO::CPU_TYPE_POWERPC , 4 , UINT32_MAX , SUBTYPE_MASK }, |
| 207 | { ArchSpec::eCore_ppc_ppc603ev , llvm::MachO::CPU_TYPE_POWERPC , 5 , UINT32_MAX , SUBTYPE_MASK }, |
| 208 | { ArchSpec::eCore_ppc_ppc604 , llvm::MachO::CPU_TYPE_POWERPC , 6 , UINT32_MAX , SUBTYPE_MASK }, |
| 209 | { ArchSpec::eCore_ppc_ppc604e , llvm::MachO::CPU_TYPE_POWERPC , 7 , UINT32_MAX , SUBTYPE_MASK }, |
| 210 | { ArchSpec::eCore_ppc_ppc620 , llvm::MachO::CPU_TYPE_POWERPC , 8 , UINT32_MAX , SUBTYPE_MASK }, |
| 211 | { ArchSpec::eCore_ppc_ppc750 , llvm::MachO::CPU_TYPE_POWERPC , 9 , UINT32_MAX , SUBTYPE_MASK }, |
| 212 | { ArchSpec::eCore_ppc_ppc7400 , llvm::MachO::CPU_TYPE_POWERPC , 10 , UINT32_MAX , SUBTYPE_MASK }, |
| 213 | { ArchSpec::eCore_ppc_ppc7450 , llvm::MachO::CPU_TYPE_POWERPC , 11 , UINT32_MAX , SUBTYPE_MASK }, |
| 214 | { ArchSpec::eCore_ppc_ppc970 , llvm::MachO::CPU_TYPE_POWERPC , 100 , UINT32_MAX , SUBTYPE_MASK }, |
| 215 | { ArchSpec::eCore_ppc64_generic , llvm::MachO::CPU_TYPE_POWERPC64 , 0 , UINT32_MAX , SUBTYPE_MASK }, |
| 216 | { ArchSpec::eCore_ppc64_ppc970_64 , llvm::MachO::CPU_TYPE_POWERPC64 , 100 , UINT32_MAX , SUBTYPE_MASK }, |
| 217 | { ArchSpec::eCore_x86_32_i386 , llvm::MachO::CPU_TYPE_I386 , 3 , UINT32_MAX , SUBTYPE_MASK }, |
| 218 | { ArchSpec::eCore_x86_32_i486 , llvm::MachO::CPU_TYPE_I386 , 4 , UINT32_MAX , SUBTYPE_MASK }, |
| 219 | { ArchSpec::eCore_x86_32_i486sx , llvm::MachO::CPU_TYPE_I386 , 0x84 , UINT32_MAX , SUBTYPE_MASK }, |
Greg Clayton | a86dc43 | 2014-01-22 23:42:03 +0000 | [diff] [blame] | 220 | { ArchSpec::eCore_x86_32_i386 , llvm::MachO::CPU_TYPE_I386 , CPU_ANY, UINT32_MAX , UINT32_MAX }, |
Charles Davis | 510938e | 2013-08-27 05:04:57 +0000 | [diff] [blame] | 221 | { ArchSpec::eCore_x86_64_x86_64 , llvm::MachO::CPU_TYPE_X86_64 , 3 , UINT32_MAX , SUBTYPE_MASK }, |
| 222 | { ArchSpec::eCore_x86_64_x86_64 , llvm::MachO::CPU_TYPE_X86_64 , 4 , UINT32_MAX , SUBTYPE_MASK }, |
Greg Clayton | a86dc43 | 2014-01-22 23:42:03 +0000 | [diff] [blame] | 223 | { ArchSpec::eCore_x86_64_x86_64h , llvm::MachO::CPU_TYPE_X86_64 , 8 , UINT32_MAX , SUBTYPE_MASK }, |
| 224 | { ArchSpec::eCore_x86_64_x86_64 , llvm::MachO::CPU_TYPE_X86_64 , CPU_ANY, UINT32_MAX , UINT32_MAX }, |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 225 | // Catch any unknown mach architectures so we can always use the object and symbol mach-o files |
Charles Davis | 510938e | 2013-08-27 05:04:57 +0000 | [diff] [blame] | 226 | { ArchSpec::eCore_uknownMach32 , 0 , 0 , 0xFF000000u, 0x00000000u }, |
| 227 | { ArchSpec::eCore_uknownMach64 , llvm::MachO::CPU_ARCH_ABI64 , 0 , 0xFF000000u, 0x00000000u } |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 228 | }; |
| 229 | static const ArchDefinition g_macho_arch_def = { |
| 230 | eArchTypeMachO, |
Saleem Abdulrasool | 2860695 | 2014-06-27 05:17:41 +0000 | [diff] [blame^] | 231 | llvm::array_lengthof(g_macho_arch_entries), |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 232 | g_macho_arch_entries, |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 233 | "mach-o" |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 234 | }; |
| 235 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 236 | //===----------------------------------------------------------------------===// |
| 237 | // A table that gets searched linearly for matches. This table is used to |
| 238 | // convert cpu type and subtypes to architecture names, and to convert |
| 239 | // architecture names to cpu types and subtypes. The ordering is important and |
| 240 | // allows the precedence to be set when the table is built. |
| 241 | static const ArchDefinitionEntry g_elf_arch_entries[] = |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 242 | { |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 243 | { ArchSpec::eCore_sparc_generic , llvm::ELF::EM_SPARC , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // Sparc |
| 244 | { ArchSpec::eCore_x86_32_i386 , llvm::ELF::EM_386 , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // Intel 80386 |
| 245 | { ArchSpec::eCore_x86_32_i486 , llvm::ELF::EM_486 , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // Intel 486 (deprecated) |
| 246 | { ArchSpec::eCore_ppc_generic , llvm::ELF::EM_PPC , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // PowerPC |
| 247 | { ArchSpec::eCore_ppc64_generic , llvm::ELF::EM_PPC64 , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // PowerPC64 |
| 248 | { ArchSpec::eCore_arm_generic , llvm::ELF::EM_ARM , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // ARM |
| 249 | { ArchSpec::eCore_sparc9_generic , llvm::ELF::EM_SPARCV9, LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // SPARC V9 |
Ed Maste | b73f844 | 2013-10-10 00:59:47 +0000 | [diff] [blame] | 250 | { ArchSpec::eCore_x86_64_x86_64 , llvm::ELF::EM_X86_64 , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // AMD64 |
Deepak Panickal | 6d3df42 | 2014-02-19 11:16:46 +0000 | [diff] [blame] | 251 | { ArchSpec::eCore_mips64 , llvm::ELF::EM_MIPS , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // MIPS |
| 252 | { ArchSpec::eCore_hexagon_generic , llvm::ELF::EM_HEXAGON, LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu } // HEXAGON |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 253 | }; |
| 254 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 255 | static const ArchDefinition g_elf_arch_def = { |
| 256 | eArchTypeELF, |
Saleem Abdulrasool | 2860695 | 2014-06-27 05:17:41 +0000 | [diff] [blame^] | 257 | llvm::array_lengthof(g_elf_arch_entries), |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 258 | g_elf_arch_entries, |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 259 | "elf", |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 260 | }; |
| 261 | |
Charles Davis | 237ad97 | 2013-08-27 05:04:33 +0000 | [diff] [blame] | 262 | static const ArchDefinitionEntry g_coff_arch_entries[] = |
| 263 | { |
| 264 | { ArchSpec::eCore_x86_32_i386 , llvm::COFF::IMAGE_FILE_MACHINE_I386 , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // Intel 80386 |
| 265 | { ArchSpec::eCore_ppc_generic , llvm::COFF::IMAGE_FILE_MACHINE_POWERPC , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // PowerPC |
| 266 | { ArchSpec::eCore_ppc_generic , llvm::COFF::IMAGE_FILE_MACHINE_POWERPCFP, LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // PowerPC (with FPU) |
| 267 | { ArchSpec::eCore_arm_generic , llvm::COFF::IMAGE_FILE_MACHINE_ARM , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // ARM |
Saleem Abdulrasool | 1108cb3 | 2014-03-11 03:09:08 +0000 | [diff] [blame] | 268 | { ArchSpec::eCore_arm_armv7 , llvm::COFF::IMAGE_FILE_MACHINE_ARMNT , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // ARMv7 |
Charles Davis | 237ad97 | 2013-08-27 05:04:33 +0000 | [diff] [blame] | 269 | { ArchSpec::eCore_thumb , llvm::COFF::IMAGE_FILE_MACHINE_THUMB , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu }, // ARMv7 |
| 270 | { ArchSpec::eCore_x86_64_x86_64, llvm::COFF::IMAGE_FILE_MACHINE_AMD64 , LLDB_INVALID_CPUTYPE, 0xFFFFFFFFu, 0xFFFFFFFFu } // AMD64 |
| 271 | }; |
| 272 | |
| 273 | static const ArchDefinition g_coff_arch_def = { |
| 274 | eArchTypeCOFF, |
Saleem Abdulrasool | 2860695 | 2014-06-27 05:17:41 +0000 | [diff] [blame^] | 275 | llvm::array_lengthof(g_coff_arch_entries), |
Charles Davis | 237ad97 | 2013-08-27 05:04:33 +0000 | [diff] [blame] | 276 | g_coff_arch_entries, |
| 277 | "pe-coff", |
| 278 | }; |
| 279 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 280 | //===----------------------------------------------------------------------===// |
| 281 | // Table of all ArchDefinitions |
| 282 | static const ArchDefinition *g_arch_definitions[] = { |
| 283 | &g_macho_arch_def, |
Charles Davis | 237ad97 | 2013-08-27 05:04:33 +0000 | [diff] [blame] | 284 | &g_elf_arch_def, |
| 285 | &g_coff_arch_def |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 286 | }; |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 287 | |
Saleem Abdulrasool | 2860695 | 2014-06-27 05:17:41 +0000 | [diff] [blame^] | 288 | static const size_t k_num_arch_definitions = llvm::array_lengthof(g_arch_definitions); |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 289 | |
| 290 | //===----------------------------------------------------------------------===// |
| 291 | // Static helper functions. |
| 292 | |
| 293 | |
| 294 | // Get the architecture definition for a given object type. |
| 295 | static const ArchDefinition * |
| 296 | FindArchDefinition (ArchitectureType arch_type) |
| 297 | { |
| 298 | for (unsigned int i = 0; i < k_num_arch_definitions; ++i) |
| 299 | { |
| 300 | const ArchDefinition *def = g_arch_definitions[i]; |
| 301 | if (def->type == arch_type) |
| 302 | return def; |
| 303 | } |
| 304 | return NULL; |
| 305 | } |
| 306 | |
| 307 | // Get an architecture definition by name. |
| 308 | static const CoreDefinition * |
| 309 | FindCoreDefinition (llvm::StringRef name) |
| 310 | { |
| 311 | for (unsigned int i = 0; i < ArchSpec::kNumCores; ++i) |
| 312 | { |
| 313 | if (name.equals_lower(g_core_definitions[i].name)) |
| 314 | return &g_core_definitions[i]; |
| 315 | } |
| 316 | return NULL; |
| 317 | } |
| 318 | |
| 319 | static inline const CoreDefinition * |
| 320 | FindCoreDefinition (ArchSpec::Core core) |
| 321 | { |
| 322 | if (core >= 0 && core < ArchSpec::kNumCores) |
| 323 | return &g_core_definitions[core]; |
| 324 | return NULL; |
| 325 | } |
| 326 | |
| 327 | // Get a definition entry by cpu type and subtype. |
| 328 | static const ArchDefinitionEntry * |
| 329 | FindArchDefinitionEntry (const ArchDefinition *def, uint32_t cpu, uint32_t sub) |
| 330 | { |
| 331 | if (def == NULL) |
| 332 | return NULL; |
| 333 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 334 | const ArchDefinitionEntry *entries = def->entries; |
| 335 | for (size_t i = 0; i < def->num_entries; ++i) |
| 336 | { |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 337 | if (entries[i].cpu == (cpu & entries[i].cpu_mask)) |
| 338 | if (entries[i].sub == (sub & entries[i].sub_mask)) |
| 339 | return &entries[i]; |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 340 | } |
| 341 | return NULL; |
| 342 | } |
| 343 | |
| 344 | static const ArchDefinitionEntry * |
| 345 | FindArchDefinitionEntry (const ArchDefinition *def, ArchSpec::Core core) |
| 346 | { |
| 347 | if (def == NULL) |
| 348 | return NULL; |
| 349 | |
| 350 | const ArchDefinitionEntry *entries = def->entries; |
| 351 | for (size_t i = 0; i < def->num_entries; ++i) |
| 352 | { |
| 353 | if (entries[i].core == core) |
| 354 | return &entries[i]; |
| 355 | } |
| 356 | return NULL; |
| 357 | } |
| 358 | |
| 359 | //===----------------------------------------------------------------------===// |
| 360 | // Constructors and destructors. |
| 361 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 362 | ArchSpec::ArchSpec() : |
Greg Clayton | 514487e | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 363 | m_triple (), |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 364 | m_core (kCore_invalid), |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 365 | m_byte_order (eByteOrderInvalid), |
| 366 | m_distribution_id () |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 367 | { |
| 368 | } |
| 369 | |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 370 | ArchSpec::ArchSpec (const char *triple_cstr, Platform *platform) : |
Greg Clayton | 514487e | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 371 | m_triple (), |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 372 | m_core (kCore_invalid), |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 373 | m_byte_order (eByteOrderInvalid), |
| 374 | m_distribution_id () |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 375 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 376 | if (triple_cstr) |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 377 | SetTriple(triple_cstr, platform); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 378 | } |
| 379 | |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 380 | |
| 381 | ArchSpec::ArchSpec (const char *triple_cstr) : |
| 382 | m_triple (), |
| 383 | m_core (kCore_invalid), |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 384 | m_byte_order (eByteOrderInvalid), |
| 385 | m_distribution_id () |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 386 | { |
| 387 | if (triple_cstr) |
| 388 | SetTriple(triple_cstr); |
| 389 | } |
| 390 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 391 | ArchSpec::ArchSpec(const llvm::Triple &triple) : |
Greg Clayton | 514487e | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 392 | m_triple (), |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 393 | m_core (kCore_invalid), |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 394 | m_byte_order (eByteOrderInvalid), |
| 395 | m_distribution_id () |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 396 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 397 | SetTriple(triple); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 398 | } |
| 399 | |
Greg Clayton | e0d378b | 2011-03-24 21:19:54 +0000 | [diff] [blame] | 400 | ArchSpec::ArchSpec (ArchitectureType arch_type, uint32_t cpu, uint32_t subtype) : |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 401 | m_triple (), |
| 402 | m_core (kCore_invalid), |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 403 | m_byte_order (eByteOrderInvalid), |
| 404 | m_distribution_id () |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 405 | { |
| 406 | SetArchitecture (arch_type, cpu, subtype); |
| 407 | } |
| 408 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 409 | ArchSpec::~ArchSpec() |
| 410 | { |
| 411 | } |
| 412 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 413 | //===----------------------------------------------------------------------===// |
| 414 | // Assignment and initialization. |
| 415 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 416 | const ArchSpec& |
| 417 | ArchSpec::operator= (const ArchSpec& rhs) |
| 418 | { |
| 419 | if (this != &rhs) |
| 420 | { |
Greg Clayton | 514487e | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 421 | m_triple = rhs.m_triple; |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 422 | m_core = rhs.m_core; |
Greg Clayton | 514487e | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 423 | m_byte_order = rhs.m_byte_order; |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 424 | m_distribution_id = rhs.m_distribution_id; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 425 | } |
| 426 | return *this; |
| 427 | } |
| 428 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 429 | void |
| 430 | ArchSpec::Clear() |
| 431 | { |
Greg Clayton | 514487e | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 432 | m_triple = llvm::Triple(); |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 433 | m_core = kCore_invalid; |
| 434 | m_byte_order = eByteOrderInvalid; |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 435 | m_distribution_id.Clear (); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 436 | } |
| 437 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 438 | //===----------------------------------------------------------------------===// |
| 439 | // Predicates. |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 440 | |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 441 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 442 | const char * |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 443 | ArchSpec::GetArchitectureName () const |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 444 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 445 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 446 | if (core_def) |
| 447 | return core_def->name; |
| 448 | return "unknown"; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 449 | } |
| 450 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 451 | uint32_t |
| 452 | ArchSpec::GetMachOCPUType () const |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 453 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 454 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 455 | if (core_def) |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 456 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 457 | const ArchDefinitionEntry *arch_def = FindArchDefinitionEntry (&g_macho_arch_def, core_def->core); |
| 458 | if (arch_def) |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 459 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 460 | return arch_def->cpu; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 461 | } |
| 462 | } |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 463 | return LLDB_INVALID_CPUTYPE; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 464 | } |
| 465 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 466 | uint32_t |
| 467 | ArchSpec::GetMachOCPUSubType () const |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 468 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 469 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 470 | if (core_def) |
| 471 | { |
| 472 | const ArchDefinitionEntry *arch_def = FindArchDefinitionEntry (&g_macho_arch_def, core_def->core); |
| 473 | if (arch_def) |
| 474 | { |
Greg Clayton | 1cb6496 | 2011-03-24 04:28:38 +0000 | [diff] [blame] | 475 | return arch_def->sub; |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 476 | } |
| 477 | } |
| 478 | return LLDB_INVALID_CPUTYPE; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 479 | } |
| 480 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 481 | llvm::Triple::ArchType |
| 482 | ArchSpec::GetMachine () const |
| 483 | { |
| 484 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 485 | if (core_def) |
| 486 | return core_def->machine; |
| 487 | |
| 488 | return llvm::Triple::UnknownArch; |
| 489 | } |
| 490 | |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 491 | const ConstString& |
| 492 | ArchSpec::GetDistributionId () const |
| 493 | { |
| 494 | return m_distribution_id; |
| 495 | } |
| 496 | |
| 497 | void |
| 498 | ArchSpec::SetDistributionId (const char* distribution_id) |
| 499 | { |
| 500 | m_distribution_id.SetCString (distribution_id); |
| 501 | } |
| 502 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 503 | uint32_t |
| 504 | ArchSpec::GetAddressByteSize() const |
| 505 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 506 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 507 | if (core_def) |
| 508 | return core_def->addr_byte_size; |
Greg Clayton | 41f9232 | 2010-06-11 03:25:34 +0000 | [diff] [blame] | 509 | return 0; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 510 | } |
| 511 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 512 | ByteOrder |
| 513 | ArchSpec::GetDefaultEndian () const |
| 514 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 515 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 516 | if (core_def) |
| 517 | return core_def->default_byte_order; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 518 | return eByteOrderInvalid; |
| 519 | } |
| 520 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 521 | lldb::ByteOrder |
| 522 | ArchSpec::GetByteOrder () const |
| 523 | { |
| 524 | if (m_byte_order == eByteOrderInvalid) |
| 525 | return GetDefaultEndian(); |
| 526 | return m_byte_order; |
| 527 | } |
| 528 | |
| 529 | //===----------------------------------------------------------------------===// |
| 530 | // Mutators. |
| 531 | |
| 532 | bool |
| 533 | ArchSpec::SetTriple (const llvm::Triple &triple) |
| 534 | { |
| 535 | m_triple = triple; |
| 536 | |
| 537 | llvm::StringRef arch_name (m_triple.getArchName()); |
| 538 | const CoreDefinition *core_def = FindCoreDefinition (arch_name); |
| 539 | if (core_def) |
| 540 | { |
| 541 | m_core = core_def->core; |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 542 | // Set the byte order to the default byte order for an architecture. |
| 543 | // This can be modified if needed for cases when cores handle both |
| 544 | // big and little endian |
| 545 | m_byte_order = core_def->default_byte_order; |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 546 | } |
| 547 | else |
| 548 | { |
| 549 | Clear(); |
| 550 | } |
| 551 | |
| 552 | |
| 553 | return IsValid(); |
| 554 | } |
| 555 | |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 556 | static bool |
| 557 | ParseMachCPUDashSubtypeTriple (const char *triple_cstr, ArchSpec &arch) |
| 558 | { |
| 559 | // Accept "12-10" or "12.10" as cpu type/subtype |
| 560 | if (isdigit(triple_cstr[0])) |
| 561 | { |
| 562 | char *end = NULL; |
| 563 | errno = 0; |
Greg Clayton | c7bece56 | 2013-01-25 18:06:21 +0000 | [diff] [blame] | 564 | uint32_t cpu = (uint32_t)::strtoul (triple_cstr, &end, 0); |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 565 | if (errno == 0 && cpu != 0 && end && ((*end == '-') || (*end == '.'))) |
| 566 | { |
| 567 | errno = 0; |
Greg Clayton | c7bece56 | 2013-01-25 18:06:21 +0000 | [diff] [blame] | 568 | uint32_t sub = (uint32_t)::strtoul (end + 1, &end, 0); |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 569 | if (errno == 0 && end && ((*end == '-') || (*end == '.') || (*end == '\0'))) |
| 570 | { |
| 571 | if (arch.SetArchitecture (eArchTypeMachO, cpu, sub)) |
| 572 | { |
| 573 | if (*end == '-') |
| 574 | { |
| 575 | llvm::StringRef vendor_os (end + 1); |
| 576 | size_t dash_pos = vendor_os.find('-'); |
| 577 | if (dash_pos != llvm::StringRef::npos) |
| 578 | { |
| 579 | llvm::StringRef vendor_str(vendor_os.substr(0, dash_pos)); |
| 580 | arch.GetTriple().setVendorName(vendor_str); |
| 581 | const size_t vendor_start_pos = dash_pos+1; |
Greg Clayton | c7bece56 | 2013-01-25 18:06:21 +0000 | [diff] [blame] | 582 | dash_pos = vendor_os.find('-', vendor_start_pos); |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 583 | if (dash_pos == llvm::StringRef::npos) |
| 584 | { |
| 585 | if (vendor_start_pos < vendor_os.size()) |
| 586 | arch.GetTriple().setOSName(vendor_os.substr(vendor_start_pos)); |
| 587 | } |
| 588 | else |
| 589 | { |
| 590 | arch.GetTriple().setOSName(vendor_os.substr(vendor_start_pos, dash_pos - vendor_start_pos)); |
| 591 | } |
| 592 | } |
| 593 | } |
| 594 | return true; |
| 595 | } |
| 596 | } |
| 597 | } |
| 598 | } |
| 599 | return false; |
| 600 | } |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 601 | bool |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 602 | ArchSpec::SetTriple (const char *triple_cstr) |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 603 | { |
Greg Clayton | 23aca09 | 2011-08-12 23:32:52 +0000 | [diff] [blame] | 604 | if (triple_cstr && triple_cstr[0]) |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 605 | { |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 606 | if (ParseMachCPUDashSubtypeTriple (triple_cstr, *this)) |
| 607 | return true; |
| 608 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 609 | llvm::StringRef triple_stref (triple_cstr); |
| 610 | if (triple_stref.startswith (LLDB_ARCH_DEFAULT)) |
| 611 | { |
| 612 | // Special case for the current host default architectures... |
| 613 | if (triple_stref.equals (LLDB_ARCH_DEFAULT_32BIT)) |
| 614 | *this = Host::GetArchitecture (Host::eSystemDefaultArchitecture32); |
| 615 | else if (triple_stref.equals (LLDB_ARCH_DEFAULT_64BIT)) |
| 616 | *this = Host::GetArchitecture (Host::eSystemDefaultArchitecture64); |
| 617 | else if (triple_stref.equals (LLDB_ARCH_DEFAULT)) |
| 618 | *this = Host::GetArchitecture (Host::eSystemDefaultArchitecture); |
| 619 | } |
| 620 | else |
| 621 | { |
| 622 | std::string normalized_triple_sstr (llvm::Triple::normalize(triple_stref)); |
| 623 | triple_stref = normalized_triple_sstr; |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 624 | SetTriple (llvm::Triple (triple_stref)); |
| 625 | } |
| 626 | } |
| 627 | else |
| 628 | Clear(); |
| 629 | return IsValid(); |
| 630 | } |
| 631 | |
| 632 | bool |
| 633 | ArchSpec::SetTriple (const char *triple_cstr, Platform *platform) |
| 634 | { |
| 635 | if (triple_cstr && triple_cstr[0]) |
| 636 | { |
Greg Clayton | 9e6cffc | 2012-09-19 22:25:17 +0000 | [diff] [blame] | 637 | if (ParseMachCPUDashSubtypeTriple (triple_cstr, *this)) |
| 638 | return true; |
| 639 | |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 640 | llvm::StringRef triple_stref (triple_cstr); |
| 641 | if (triple_stref.startswith (LLDB_ARCH_DEFAULT)) |
| 642 | { |
| 643 | // Special case for the current host default architectures... |
| 644 | if (triple_stref.equals (LLDB_ARCH_DEFAULT_32BIT)) |
| 645 | *this = Host::GetArchitecture (Host::eSystemDefaultArchitecture32); |
| 646 | else if (triple_stref.equals (LLDB_ARCH_DEFAULT_64BIT)) |
| 647 | *this = Host::GetArchitecture (Host::eSystemDefaultArchitecture64); |
| 648 | else if (triple_stref.equals (LLDB_ARCH_DEFAULT)) |
| 649 | *this = Host::GetArchitecture (Host::eSystemDefaultArchitecture); |
| 650 | } |
| 651 | else |
| 652 | { |
| 653 | ArchSpec raw_arch (triple_cstr); |
| 654 | |
| 655 | std::string normalized_triple_sstr (llvm::Triple::normalize(triple_stref)); |
| 656 | triple_stref = normalized_triple_sstr; |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 657 | llvm::Triple normalized_triple (triple_stref); |
| 658 | |
| 659 | const bool os_specified = normalized_triple.getOSName().size() > 0; |
| 660 | const bool vendor_specified = normalized_triple.getVendorName().size() > 0; |
| 661 | const bool env_specified = normalized_triple.getEnvironmentName().size() > 0; |
| 662 | |
| 663 | // If we got an arch only, then default the vendor, os, environment |
| 664 | // to match the platform if one is supplied |
| 665 | if (!(os_specified || vendor_specified || env_specified)) |
| 666 | { |
| 667 | if (platform) |
| 668 | { |
| 669 | // If we were given a platform, use the platform's system |
| 670 | // architecture. If this is not available (might not be |
| 671 | // connected) use the first supported architecture. |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 672 | ArchSpec compatible_arch; |
Greg Clayton | 1e0c884 | 2013-01-11 20:49:54 +0000 | [diff] [blame] | 673 | if (platform->IsCompatibleArchitecture (raw_arch, false, &compatible_arch)) |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 674 | { |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 675 | if (compatible_arch.IsValid()) |
| 676 | { |
| 677 | const llvm::Triple &compatible_triple = compatible_arch.GetTriple(); |
| 678 | if (!vendor_specified) |
| 679 | normalized_triple.setVendor(compatible_triple.getVendor()); |
| 680 | if (!os_specified) |
| 681 | normalized_triple.setOS(compatible_triple.getOS()); |
| 682 | if (!env_specified && compatible_triple.getEnvironmentName().size()) |
| 683 | normalized_triple.setEnvironment(compatible_triple.getEnvironment()); |
| 684 | } |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 685 | } |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 686 | else |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 687 | { |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 688 | *this = raw_arch; |
| 689 | return IsValid(); |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 690 | } |
| 691 | } |
| 692 | else |
| 693 | { |
| 694 | // No platform specified, fall back to the host system for |
| 695 | // the default vendor, os, and environment. |
Sean Callanan | bfb237bc | 2011-11-04 22:46:46 +0000 | [diff] [blame] | 696 | llvm::Triple host_triple(llvm::sys::getDefaultTargetTriple()); |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 697 | if (!vendor_specified) |
| 698 | normalized_triple.setVendor(host_triple.getVendor()); |
| 699 | if (!vendor_specified) |
| 700 | normalized_triple.setOS(host_triple.getOS()); |
| 701 | if (!env_specified && host_triple.getEnvironmentName().size()) |
| 702 | normalized_triple.setEnvironment(host_triple.getEnvironment()); |
Greg Clayton | eb0103f | 2011-04-07 22:46:35 +0000 | [diff] [blame] | 703 | } |
| 704 | } |
| 705 | SetTriple (normalized_triple); |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 706 | } |
| 707 | } |
| 708 | else |
| 709 | Clear(); |
| 710 | return IsValid(); |
| 711 | } |
| 712 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 713 | bool |
Greg Clayton | e0d378b | 2011-03-24 21:19:54 +0000 | [diff] [blame] | 714 | ArchSpec::SetArchitecture (ArchitectureType arch_type, uint32_t cpu, uint32_t sub) |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 715 | { |
| 716 | m_core = kCore_invalid; |
| 717 | bool update_triple = true; |
| 718 | const ArchDefinition *arch_def = FindArchDefinition(arch_type); |
| 719 | if (arch_def) |
| 720 | { |
| 721 | const ArchDefinitionEntry *arch_def_entry = FindArchDefinitionEntry (arch_def, cpu, sub); |
| 722 | if (arch_def_entry) |
| 723 | { |
| 724 | const CoreDefinition *core_def = FindCoreDefinition (arch_def_entry->core); |
| 725 | if (core_def) |
| 726 | { |
| 727 | m_core = core_def->core; |
| 728 | update_triple = false; |
Greg Clayton | 593577a | 2011-09-21 03:57:31 +0000 | [diff] [blame] | 729 | // Always use the architecture name because it might be more descriptive |
| 730 | // than the architecture enum ("armv7" -> llvm::Triple::arm). |
| 731 | m_triple.setArchName(llvm::StringRef(core_def->name)); |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 732 | if (arch_type == eArchTypeMachO) |
| 733 | { |
| 734 | m_triple.setVendor (llvm::Triple::Apple); |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 735 | |
| 736 | switch (core_def->machine) |
| 737 | { |
Jason Molenda | a332978 | 2014-03-29 18:54:20 +0000 | [diff] [blame] | 738 | case llvm::Triple::arm64: |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 739 | case llvm::Triple::arm: |
| 740 | case llvm::Triple::thumb: |
| 741 | m_triple.setOS (llvm::Triple::IOS); |
| 742 | break; |
| 743 | |
| 744 | case llvm::Triple::x86: |
| 745 | case llvm::Triple::x86_64: |
| 746 | default: |
| 747 | m_triple.setOS (llvm::Triple::MacOSX); |
| 748 | break; |
| 749 | } |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 750 | } |
| 751 | else |
| 752 | { |
| 753 | m_triple.setVendor (llvm::Triple::UnknownVendor); |
| 754 | m_triple.setOS (llvm::Triple::UnknownOS); |
| 755 | } |
Greg Clayton | 593577a | 2011-09-21 03:57:31 +0000 | [diff] [blame] | 756 | // Fall back onto setting the machine type if the arch by name failed... |
| 757 | if (m_triple.getArch () == llvm::Triple::UnknownArch) |
| 758 | m_triple.setArch (core_def->machine); |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 759 | } |
| 760 | } |
| 761 | } |
| 762 | CoreUpdated(update_triple); |
| 763 | return IsValid(); |
| 764 | } |
| 765 | |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 766 | uint32_t |
| 767 | ArchSpec::GetMinimumOpcodeByteSize() const |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 768 | { |
Greg Clayton | 357132e | 2011-03-26 19:14:58 +0000 | [diff] [blame] | 769 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 770 | if (core_def) |
| 771 | return core_def->min_opcode_byte_size; |
| 772 | return 0; |
| 773 | } |
| 774 | |
| 775 | uint32_t |
| 776 | ArchSpec::GetMaximumOpcodeByteSize() const |
| 777 | { |
| 778 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 779 | if (core_def) |
| 780 | return core_def->max_opcode_byte_size; |
| 781 | return 0; |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 782 | } |
| 783 | |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 784 | bool |
| 785 | ArchSpec::IsExactMatch (const ArchSpec& rhs) const |
| 786 | { |
Sean Callanan | bf4b7be | 2012-12-13 22:07:14 +0000 | [diff] [blame] | 787 | return IsEqualTo (rhs, true); |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 788 | } |
| 789 | |
| 790 | bool |
| 791 | ArchSpec::IsCompatibleMatch (const ArchSpec& rhs) const |
| 792 | { |
Sean Callanan | bf4b7be | 2012-12-13 22:07:14 +0000 | [diff] [blame] | 793 | return IsEqualTo (rhs, false); |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 794 | } |
| 795 | |
| 796 | bool |
Sean Callanan | bf4b7be | 2012-12-13 22:07:14 +0000 | [diff] [blame] | 797 | ArchSpec::IsEqualTo (const ArchSpec& rhs, bool exact_match) const |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 798 | { |
Todd Fiala | a9ddb0e | 2014-01-18 03:02:39 +0000 | [diff] [blame] | 799 | // explicitly ignoring m_distribution_id in this method. |
| 800 | |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 801 | if (GetByteOrder() != rhs.GetByteOrder()) |
| 802 | return false; |
| 803 | |
| 804 | const ArchSpec::Core lhs_core = GetCore (); |
| 805 | const ArchSpec::Core rhs_core = rhs.GetCore (); |
| 806 | |
| 807 | const bool core_match = cores_match (lhs_core, rhs_core, true, exact_match); |
| 808 | |
| 809 | if (core_match) |
| 810 | { |
| 811 | const llvm::Triple &lhs_triple = GetTriple(); |
| 812 | const llvm::Triple &rhs_triple = rhs.GetTriple(); |
| 813 | |
| 814 | const llvm::Triple::VendorType lhs_triple_vendor = lhs_triple.getVendor(); |
| 815 | const llvm::Triple::VendorType rhs_triple_vendor = rhs_triple.getVendor(); |
| 816 | if (lhs_triple_vendor != rhs_triple_vendor) |
| 817 | { |
Sean Callanan | bf4b7be | 2012-12-13 22:07:14 +0000 | [diff] [blame] | 818 | if (exact_match) |
| 819 | { |
| 820 | const bool rhs_vendor_specified = rhs.TripleVendorWasSpecified(); |
| 821 | const bool lhs_vendor_specified = TripleVendorWasSpecified(); |
| 822 | // Both architectures had the vendor specified, so if they aren't |
| 823 | // equal then we return false |
| 824 | if (rhs_vendor_specified && lhs_vendor_specified) |
| 825 | return false; |
| 826 | } |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 827 | |
| 828 | // Only fail if both vendor types are not unknown |
| 829 | if (lhs_triple_vendor != llvm::Triple::UnknownVendor && |
| 830 | rhs_triple_vendor != llvm::Triple::UnknownVendor) |
| 831 | return false; |
| 832 | } |
| 833 | |
| 834 | const llvm::Triple::OSType lhs_triple_os = lhs_triple.getOS(); |
| 835 | const llvm::Triple::OSType rhs_triple_os = rhs_triple.getOS(); |
| 836 | if (lhs_triple_os != rhs_triple_os) |
| 837 | { |
Sean Callanan | bf4b7be | 2012-12-13 22:07:14 +0000 | [diff] [blame] | 838 | if (exact_match) |
| 839 | { |
| 840 | const bool rhs_os_specified = rhs.TripleOSWasSpecified(); |
| 841 | const bool lhs_os_specified = TripleOSWasSpecified(); |
| 842 | // Both architectures had the OS specified, so if they aren't |
| 843 | // equal then we return false |
| 844 | if (rhs_os_specified && lhs_os_specified) |
| 845 | return false; |
| 846 | } |
Greg Clayton | 7ab7f89 | 2014-05-29 21:33:45 +0000 | [diff] [blame] | 847 | |
| 848 | bool ios_simulator_compatible = false; |
| 849 | // Check for iOS desktop simulator matches where: |
| 850 | // x86_64-apple-ios is compatible with x86_64-apple-macosx |
| 851 | // i386-apple-ios is compatible with i386-apple-macosx |
| 852 | if (lhs_triple_vendor == llvm::Triple::Apple) |
| 853 | { |
| 854 | const llvm::Triple::ArchType lhs_arch = lhs_triple.getArch(); |
| 855 | if (lhs_arch == llvm::Triple::x86_64 || |
| 856 | lhs_arch == llvm::Triple::x86) |
| 857 | { |
| 858 | if ((lhs_triple_os == llvm::Triple::MacOSX && rhs_triple_os == llvm::Triple::IOS ) || |
| 859 | (lhs_triple_os == llvm::Triple::IOS && rhs_triple_os == llvm::Triple::MacOSX )) |
| 860 | { |
| 861 | ios_simulator_compatible = true; |
| 862 | } |
| 863 | |
| 864 | } |
| 865 | } |
| 866 | |
| 867 | // Only fail if both os types are not unknown or if we determined the triples |
| 868 | // match for x86_64 or x86 iOS simulator |
| 869 | if (!ios_simulator_compatible) |
| 870 | { |
| 871 | if (lhs_triple_os != llvm::Triple::UnknownOS && |
| 872 | rhs_triple_os != llvm::Triple::UnknownOS) |
| 873 | return false; |
| 874 | } |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 875 | } |
| 876 | |
| 877 | const llvm::Triple::EnvironmentType lhs_triple_env = lhs_triple.getEnvironment(); |
| 878 | const llvm::Triple::EnvironmentType rhs_triple_env = rhs_triple.getEnvironment(); |
| 879 | |
| 880 | if (lhs_triple_env != rhs_triple_env) |
| 881 | { |
| 882 | // Only fail if both environment types are not unknown |
| 883 | if (lhs_triple_env != llvm::Triple::UnknownEnvironment && |
| 884 | rhs_triple_env != llvm::Triple::UnknownEnvironment) |
| 885 | return false; |
| 886 | } |
| 887 | return true; |
| 888 | } |
| 889 | return false; |
| 890 | } |
| 891 | |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 892 | //===----------------------------------------------------------------------===// |
| 893 | // Helper methods. |
| 894 | |
| 895 | void |
| 896 | ArchSpec::CoreUpdated (bool update_triple) |
| 897 | { |
| 898 | const CoreDefinition *core_def = FindCoreDefinition (m_core); |
| 899 | if (core_def) |
| 900 | { |
| 901 | if (update_triple) |
| 902 | m_triple = llvm::Triple(core_def->name, "unknown", "unknown"); |
| 903 | m_byte_order = core_def->default_byte_order; |
| 904 | } |
| 905 | else |
| 906 | { |
| 907 | if (update_triple) |
| 908 | m_triple = llvm::Triple(); |
| 909 | m_byte_order = eByteOrderInvalid; |
| 910 | } |
| 911 | } |
| 912 | |
| 913 | //===----------------------------------------------------------------------===// |
| 914 | // Operators. |
| 915 | |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 916 | static bool |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 917 | cores_match (const ArchSpec::Core core1, const ArchSpec::Core core2, bool try_inverse, bool enforce_exact_match) |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 918 | { |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 919 | if (core1 == core2) |
| 920 | return true; |
| 921 | |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 922 | switch (core1) |
| 923 | { |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 924 | case ArchSpec::kCore_any: |
| 925 | return true; |
| 926 | |
| 927 | case ArchSpec::kCore_arm_any: |
| 928 | if (core2 >= ArchSpec::kCore_arm_first && core2 <= ArchSpec::kCore_arm_last) |
| 929 | return true; |
| 930 | if (core2 >= ArchSpec::kCore_thumb_first && core2 <= ArchSpec::kCore_thumb_last) |
| 931 | return true; |
| 932 | if (core2 == ArchSpec::kCore_arm_any) |
| 933 | return true; |
| 934 | break; |
Greg Clayton | a86dc43 | 2014-01-22 23:42:03 +0000 | [diff] [blame] | 935 | |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 936 | case ArchSpec::kCore_x86_32_any: |
| 937 | if ((core2 >= ArchSpec::kCore_x86_32_first && core2 <= ArchSpec::kCore_x86_32_last) || (core2 == ArchSpec::kCore_x86_32_any)) |
| 938 | return true; |
| 939 | break; |
| 940 | |
| 941 | case ArchSpec::kCore_ppc_any: |
| 942 | if ((core2 >= ArchSpec::kCore_ppc_first && core2 <= ArchSpec::kCore_ppc_last) || (core2 == ArchSpec::kCore_ppc_any)) |
| 943 | return true; |
| 944 | break; |
| 945 | |
| 946 | case ArchSpec::kCore_ppc64_any: |
| 947 | if ((core2 >= ArchSpec::kCore_ppc64_first && core2 <= ArchSpec::kCore_ppc64_last) || (core2 == ArchSpec::kCore_ppc64_any)) |
| 948 | return true; |
| 949 | break; |
| 950 | |
Jason Molenda | a3a0452 | 2013-09-27 23:21:54 +0000 | [diff] [blame] | 951 | case ArchSpec::eCore_arm_armv6m: |
| 952 | if (!enforce_exact_match) |
| 953 | { |
| 954 | try_inverse = false; |
Jason Molenda | c7cda27 | 2013-09-27 23:29:10 +0000 | [diff] [blame] | 955 | if (core2 == ArchSpec::eCore_arm_armv7) |
Jason Molenda | a3a0452 | 2013-09-27 23:21:54 +0000 | [diff] [blame] | 956 | return true; |
| 957 | } |
Deepak Panickal | 6d3df42 | 2014-02-19 11:16:46 +0000 | [diff] [blame] | 958 | |
| 959 | case ArchSpec::kCore_hexagon_any: |
| 960 | if ((core2 >= ArchSpec::kCore_hexagon_first && core2 <= ArchSpec::kCore_hexagon_last) || (core2 == ArchSpec::kCore_hexagon_any)) |
| 961 | return true; |
Jason Molenda | a3a0452 | 2013-09-27 23:21:54 +0000 | [diff] [blame] | 962 | break; |
| 963 | |
Jason Molenda | 7a1559c | 2013-03-08 01:20:17 +0000 | [diff] [blame] | 964 | case ArchSpec::eCore_arm_armv7m: |
| 965 | case ArchSpec::eCore_arm_armv7em: |
Johnny Chen | 1083b0d | 2012-08-28 22:53:40 +0000 | [diff] [blame] | 966 | case ArchSpec::eCore_arm_armv7f: |
| 967 | case ArchSpec::eCore_arm_armv7k: |
| 968 | case ArchSpec::eCore_arm_armv7s: |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 969 | if (!enforce_exact_match) |
| 970 | { |
| 971 | try_inverse = false; |
| 972 | if (core2 == ArchSpec::eCore_arm_armv7) |
| 973 | return true; |
| 974 | } |
Johnny Chen | 1083b0d | 2012-08-28 22:53:40 +0000 | [diff] [blame] | 975 | break; |
| 976 | |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 977 | default: |
| 978 | break; |
| 979 | } |
| 980 | if (try_inverse) |
Jason Molenda | ba813dc | 2012-11-04 03:20:05 +0000 | [diff] [blame] | 981 | return cores_match (core2, core1, false, enforce_exact_match); |
Greg Clayton | 7051231 | 2012-05-08 01:45:38 +0000 | [diff] [blame] | 982 | return false; |
| 983 | } |
| 984 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 985 | bool |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 986 | lldb_private::operator<(const ArchSpec& lhs, const ArchSpec& rhs) |
| 987 | { |
Greg Clayton | 64195a2 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 988 | const ArchSpec::Core lhs_core = lhs.GetCore (); |
| 989 | const ArchSpec::Core rhs_core = rhs.GetCore (); |
| 990 | return lhs_core < rhs_core; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 991 | } |