关于龙芯公布的ELF编码邮件
Reserved ELF machine numbers EM_LS253 to EM_LS256
>>> Hi,
>>>
>>> I reserved ELF machine numbers 253-256 for Loongson.
>>>
>>> The 255 for Loongson GPU.
>>>
>>> The 256 for Loongson Loongarch CPU.
>>>
>>> The 253 and 254 reserved for Loongson.
>>>
>>> I will check in this patch if there are no objections after a week
吾今天正好编译jogamp，需要更新编码，于是找到了对应的文件。
网址
sourceware.org: Free software! Get your fresh hot free software!
下载地址
Index of /gnu/binutils
文件include/elf/common.h
网上有人说龙芯已经申请到编码253-256，吾打开一看，253-256已经被分配了。
/* Values for e_machine, which identifies the architecture. These numbers are officially assigned by registry@sco.com. See below for a list of ad-hoc numbers used during initial development. */ #define EM_NONE 0 /* No machine */ #define EM_M32 1 /* AT&T WE 32100 */ #define EM_SPARC 2 /* SUN SPARC */ #define EM_386 3 /* Intel 80386 */ #define EM_68K 4 /* Motorola m68k family */ #define EM_88K 5 /* Motorola m88k family */ #define EM_IAMCU 6 /* Intel MCU */ #define EM_860 7 /* Intel 80860 */ #define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */ #define EM_S370 9 /* IBM System/370 */ #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian (Oct 4 1999 Draft). Deprecated. */ #define EM_OLD_SPARCV9 11 /* Old version of Sparc v9, from before the ABI. Deprecated. */ #define EM_res011 11 /* Reserved */ #define EM_res012 12 /* Reserved */ #define EM_res013 13 /* Reserved */ #define EM_res014 14 /* Reserved */ #define EM_PARISC 15 /* HPPA */ #define EM_res016 16 /* Reserved */ #define EM_PPC_OLD 17 /* Old version of PowerPC. Deprecated. */ #define EM_VPP550 17 /* Fujitsu VPP500 */ #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ #define EM_960 19 /* Intel 80960 */ #define EM_PPC 20 /* PowerPC */ #define EM_PPC64 21 /* 64-bit PowerPC */ #define EM_S390 22 /* IBM S/390 */ #define EM_SPU 23 /* Sony/Toshiba/IBM SPU */ #define EM_res024 24 /* Reserved */ #define EM_res025 25 /* Reserved */ #define EM_res026 26 /* Reserved */ #define EM_res027 27 /* Reserved */ #define EM_res028 28 /* Reserved */ #define EM_res029 29 /* Reserved */ #define EM_res030 30 /* Reserved */ #define EM_res031 31 /* Reserved */ #define EM_res032 32 /* Reserved */ #define EM_res033 33 /* Reserved */ #define EM_res034 34 /* Reserved */ #define EM_res035 35 /* Reserved */ #define EM_V800 36 /* NEC V800 series */ #define EM_FR20 37 /* Fujitsu FR20 */ #define EM_RH32 38 /* TRW RH32 */ #define EM_MCORE 39 /* Motorola M*Core */ /* May also be taken by Fujitsu MMA */ #define EM_RCE 39 /* Old name for MCore */ #define EM_ARM 40 /* ARM */ #define EM_OLD_ALPHA 41 /* Digital Alpha */ #define EM_SH 42 /* Renesas (formerly Hitachi) / SuperH SH */ #define EM_SPARCV9 43 /* SPARC v9 64-bit */ #define EM_TRICORE 44 /* Siemens Tricore embedded processor */ #define EM_ARC 45 /* ARC Cores */ #define EM_H8_300 46 /* Renesas (formerly Hitachi) H8/300 */ #define EM_H8_300H 47 /* Renesas (formerly Hitachi) H8/300H */ #define EM_H8S 48 /* Renesas (formerly Hitachi) H8S */ #define EM_H8_500 49 /* Renesas (formerly Hitachi) H8/500 */ #define EM_IA_64 50 /* Intel IA-64 Processor */ #define EM_MIPS_X 51 /* Stanford MIPS-X */ #define EM_COLDFIRE 52 /* Motorola Coldfire */ #define EM_68HC12 53 /* Motorola M68HC12 */ #define EM_MMA 54 /* Fujitsu Multimedia Accelerator */ #define EM_PCP 55 /* Siemens PCP */ #define EM_NCPU 56 /* Sony nCPU embedded RISC processor */ #define EM_NDR1 57 /* Denso NDR1 microprocessor */ #define EM_STARCORE 58 /* Motorola Star*Core processor */ #define EM_ME16 59 /* Toyota ME16 processor */ #define EM_ST100 60 /* STMicroelectronics ST100 processor */ #define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ embedded processor */ #define EM_X86_64 62 /* Advanced Micro Devices X86-64 processor */ #define EM_PDSP 63 /* Sony DSP Processor */ #define EM_PDP10 64 /* Digital Equipment Corp. PDP-10 */ #define EM_PDP11 65 /* Digital Equipment Corp. PDP-11 */ #define EM_FX66 66 /* Siemens FX66 microcontroller */ #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 bit microcontroller */ #define EM_ST7 68 /* STMicroelectronics ST7 8-bit microcontroller */ #define EM_68HC16 69 /* Motorola MC68HC16 Microcontroller */ #define EM_68HC11 70 /* Motorola MC68HC11 Microcontroller */ #define EM_68HC08 71 /* Motorola MC68HC08 Microcontroller */ #define EM_68HC05 72 /* Motorola MC68HC05 Microcontroller */ #define EM_SVX 73 /* Silicon Graphics SVx */ #define EM_ST19 74 /* STMicroelectronics ST19 8-bit cpu */ #define EM_VAX 75 /* Digital VAX */ #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ #define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded cpu */ #define EM_FIREPATH 78 /* Element 14 64-bit DSP processor */ #define EM_ZSP 79 /* LSI Logic's 16-bit DSP processor */ #define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ #define EM_HUANY 81 /* Harvard's machine-independent format */ #define EM_PRISM 82 /* SiTera Prism */ #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ #define EM_FR30 84 /* Fujitsu FR30 */ #define EM_D10V 85 /* Mitsubishi D10V */ #define EM_D30V 86 /* Mitsubishi D30V */ #define EM_V850 87 /* Renesas V850 (formerly NEC V850) */ #define EM_M32R 88 /* Renesas M32R (formerly Mitsubishi M32R) */ #define EM_MN10300 89 /* Matsushita MN10300 */ #define EM_MN10200 90 /* Matsushita MN10200 */ #define EM_PJ 91 /* picoJava */ #define EM_OR1K 92 /* OpenRISC 1000 32-bit embedded processor */ #define EM_ARC_COMPACT 93 /* ARC International ARCompact processor */ #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ #define EM_SCORE_OLD 95 /* Old Sunplus S+core7 backend magic number. Written in the absence of an ABI. */ #define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */ #define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor */ #define EM_NS32K 97 /* National Semiconductor 32000 series */ #define EM_TPC 98 /* Tenor Network TPC processor */ #define EM_PJ_OLD 99 /* Old value for picoJava. Deprecated. */ #define EM_SNP1K 99 /* Trebia SNP 1000 processor */ #define EM_ST200 100 /* STMicroelectronics ST200 microcontroller */ #define EM_IP2K 101 /* Ubicom IP2022 micro controller */ #define EM_MAX 102 /* MAX Processor */ #define EM_CR 103 /* National Semiconductor CompactRISC */ #define EM_F2MC16 104 /* Fujitsu F2MC16 */ #define EM_MSP430 105 /* TI msp430 micro controller */ #define EM_BLACKFIN 106 /* ADI Blackfin */ #define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors */ #define EM_SEP 108 /* Sharp embedded microprocessor */ #define EM_ARCA 109 /* Arca RISC Microprocessor */ #define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University */ #define EM_EXCESS 111 /* eXcess: 16/32/64-bit configurable embedded CPU */ #define EM_DXP 112 /* Icera Semiconductor Inc. Deep Execution Processor */ #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ #define EM_CRX 114 /* National Semiconductor CRX */ #define EM_CR16_OLD 115 /* Old, value for National Semiconductor CompactRISC. Deprecated. */ #define EM_XGATE 115 /* Motorola XGATE embedded processor */ #define EM_C166 116 /* Infineon C16x/XC16x processor */ #define EM_M16C 117 /* Renesas M16C series microprocessors */ #define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F Digital Signal Controller */ #define EM_CE 119 /* Freescale Communication Engine RISC core */ #define EM_M32C 120 /* Renesas M32C series microprocessors */ #define EM_res121 121 /* Reserved */ #define EM_res122 122 /* Reserved */ #define EM_res123 123 /* Reserved */ #define EM_res124 124 /* Reserved */ #define EM_res125 125 /* Reserved */ #define EM_res126 126 /* Reserved */ #define EM_res127 127 /* Reserved */ #define EM_res128 128 /* Reserved */ #define EM_res129 129 /* Reserved */ #define EM_res130 130 /* Reserved */ #define EM_TSK3000 131 /* Altium TSK3000 core */ #define EM_RS08 132 /* Freescale RS08 embedded processor */ #define EM_res133 133 /* Reserved */ #define EM_ECOG2 134 /* Cyan Technology eCOG2 microprocessor */ #define EM_SCORE 135 /* Sunplus Score */ #define EM_SCORE7 135 /* Sunplus S+core7 RISC processor */ #define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP Processor */ #define EM_VIDEOCORE3 137 /* Broadcom VideoCore III processor */ #define EM_LATTICEMICO32 138 /* RISC processor for Lattice FPGA architecture */ #define EM_SE_C17 139 /* Seiko Epson C17 family */ #define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP family */ #define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP family */ #define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP family */ #define EM_res143 143 /* Reserved */ #define EM_TI_PRU 144 /* Texas Instruments Programmable Realtime Unit */ #define EM_res145 145 /* Reserved */ #define EM_res146 146 /* Reserved */ #define EM_res147 147 /* Reserved */ #define EM_res148 148 /* Reserved */ #define EM_res149 149 /* Reserved */ #define EM_res150 150 /* Reserved */ #define EM_res151 151 /* Reserved */ #define EM_res152 152 /* Reserved */ #define EM_res153 153 /* Reserved */ #define EM_res154 154 /* Reserved */ #define EM_res155 155 /* Reserved */ #define EM_res156 156 /* Reserved */ #define EM_res157 157 /* Reserved */ #define EM_res158 158 /* Reserved */ #define EM_res159 159 /* Reserved */ #define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW Data Signal Processor */ #define EM_CYPRESS_M8C 161 /* Cypress M8C microprocessor */ #define EM_R32C 162 /* Renesas R32C series microprocessors */ #define EM_TRIMEDIA 163 /* NXP Semiconductors TriMedia architecture family */ #define EM_QDSP6 164 /* QUALCOMM DSP6 Processor */ #define EM_8051 165 /* Intel 8051 and variants */ #define EM_STXP7X 166 /* STMicroelectronics STxP7x family */ #define EM_NDS32 167 /* Andes Technology compact code size embedded RISC processor family */ #define EM_ECOG1 168 /* Cyan Technology eCOG1X family */ #define EM_ECOG1X 168 /* Cyan Technology eCOG1X family */ #define EM_MAXQ30 169 /* Dallas Semiconductor MAXQ30 Core Micro-controllers */ #define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP Processor */ #define EM_MANIK 171 /* M2000 Reconfigurable RISC Microprocessor */ #define EM_CRAYNV2 172 /* Cray Inc. NV2 vector architecture */ #define EM_RX 173 /* Renesas RX family */ #define EM_METAG 174 /* Imagination Technologies Meta processor architecture */ #define EM_MCST_ELBRUS 175 /* MCST Elbrus general purpose hardware architecture */ #define EM_ECOG16 176 /* Cyan Technology eCOG16 family */ #define EM_CR16 177 /* National Semiconductor CompactRISC 16-bit processor */ #define EM_ETPU 178 /* Freescale Extended Time Processing Unit */ #define EM_SLE9X 179 /* Infineon Technologies SLE9X core */ #define EM_L1OM 180 /* Intel L1OM */ #define EM_K1OM 181 /* Intel K1OM */ #define EM_INTEL182 182 /* Reserved by Intel */ #define EM_AARCH64 183 /* ARM 64-bit architecture */ #define EM_ARM184 184 /* Reserved by ARM */ #define EM_AVR32 185 /* Atmel Corporation 32-bit microprocessor family */ #define EM_STM8 186 /* STMicroeletronics STM8 8-bit microcontroller */ #define EM_TILE64 187 /* Tilera TILE64 multicore architecture family */ #define EM_TILEPRO 188 /* Tilera TILEPro multicore architecture family */ #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze 32-bit RISC soft processor core */ #define EM_CUDA 190 /* NVIDIA CUDA architecture */ #define EM_TILEGX 191 /* Tilera TILE-Gx multicore architecture family */ #define EM_CLOUDSHIELD 192 /* CloudShield architecture family */ #define EM_COREA_1ST 193 /* KIPO-KAIST Core-A 1st generation processor family */ #define EM_COREA_2ND 194 /* KIPO-KAIST Core-A 2nd generation processor family */ #define EM_ARC_COMPACT2 195 /* Synopsys ARCompact V2 */ #define EM_OPEN8 196 /* Open8 8-bit RISC soft processor core */ #define EM_RL78 197 /* Renesas RL78 family. */ #define EM_VIDEOCORE5 198 /* Broadcom VideoCore V processor */ #define EM_78K0R 199 /* Renesas 78K0R. */ #define EM_56800EX 200 /* Freescale 56800EX Digital Signal Controller (DSC) */ #define EM_BA1 201 /* Beyond BA1 CPU architecture */ #define EM_BA2 202 /* Beyond BA2 CPU architecture */ #define EM_XCORE 203 /* XMOS xCORE processor family */ #define EM_MCHP_PIC 204 /* Microchip 8-bit PIC(r) family */ #define EM_INTELGT 205 /* Intel Graphics Technology */ #define EM_INTEL206 206 /* Reserved by Intel */ #define EM_INTEL207 207 /* Reserved by Intel */ #define EM_INTEL208 208 /* Reserved by Intel */ #define EM_INTEL209 209 /* Reserved by Intel */ #define EM_KM32 210 /* KM211 KM32 32-bit processor */ #define EM_KMX32 211 /* KM211 KMX32 32-bit processor */ #define EM_KMX16 212 /* KM211 KMX16 16-bit processor */ #define EM_KMX8 213 /* KM211 KMX8 8-bit processor */ #define EM_KVARC 214 /* KM211 KVARC processor */ #define EM_CDP 215 /* Paneve CDP architecture family */ #define EM_COGE 216 /* Cognitive Smart Memory Processor */ #define EM_COOL 217 /* Bluechip Systems CoolEngine */ #define EM_NORC 218 /* Nanoradio Optimized RISC */ #define EM_CSR_KALIMBA 219 /* CSR Kalimba architecture family */ #define EM_Z80 220 /* Zilog Z80 */ #define EM_VISIUM 221 /* Controls and Data Services VISIUMcore processor */ #define EM_FT32 222 /* FTDI Chip FT32 high performance 32-bit RISC architecture */ #define EM_MOXIE 223 /* Moxie processor family */ #define EM_AMDGPU 224 /* AMD GPU architecture */ #define EM_RISCV 243 /* RISC-V */ #define EM_LANAI 244 /* Lanai 32-bit processor. */ #define EM_CEVA 245 /* CEVA Processor Architecture Family */ #define EM_CEVA_X2 246 /* CEVA X2 Processor Family */ #define EM_BPF 247 /* Linux BPF – in-kernel virtual machine. */ #define EM_GRAPHCORE_IPU 248 /* Graphcore Intelligent Processing Unit */ #define EM_IMG1 249 /* Imagination Technologies */ #define EM_NFP 250 /* Netronome Flow Processor. */ #define EM_VE 251 /* NEC Vector Engine */ #define EM_CSKY 252 /* C-SKY processor family. */ #define EM_ARC_COMPACT3_64 253 /* Synopsys ARCv2.3 64-bit */ #define EM_MCS6502 254 /* MOS Technology MCS 6502 processor */ #define EM_ARC_COMPACT3 255 /* Synopsys ARCv2.3 32-bit */ #define EM_KVX 256 /* Kalray VLIW core of the MPPA processor family */ #define EM_65816 257 /* WDC 65816/65C816 */ #define EM_LOONGARCH 258 /* LoongArch */ #define EM_KF32 259 /* ChipON KungFu32 */ #define EM_U16_U8CORE 260 /* LAPIS nX-U16/U8 */ #define EM_TACHYUM 261 /* Tachyum */ #define EM_56800EF 262 /* NXP 56800EF Digital Signal Controller (DSC) */
