• 各种CPU的ELF编码，ELF并没有为龙芯分配253-256

    • 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。

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

     

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  • 原文地址：https://blog.csdn.net/quantum7/article/details/127762645