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add Elf AArch64 relocation types to melf.d (#16597)
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@WalterBright
WalterBright authored Jun 18, 2024
1 parent c0fcaa0 commit 4322202
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140 changes: 140 additions & 0 deletions compiler/src/dmd/backend/melf.d
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
* Translation to D of Linux's melf.h
*
* Source: $(LINK2 https://github.com/dlang/dmd/blob/master/src/dmd/backend/melf.d, backend/melf.d)
* References: $(LINK2 https://github.com/ARM-software/abi-aa/blob/main/aaelf64/aaelf64.rst, aaelf64)
*/

module dmd.backend.melf;
Expand Down Expand Up @@ -76,6 +77,7 @@ nothrow:
enum EM_386 = 3; /* Intel 80386 */
enum EM_486 = 6; /* Intel 80486 */
enum EM_X86_64 = 62; // Advanced Micro Devices X86-64 processor
enum EM_AARCH64 = 183; // AMD AArch64

// e_version
enum EV_NONE = 0; // invalid version
Expand Down Expand Up @@ -459,3 +461,141 @@ struct Elf64_Rela
enum GRP_COMDAT = 1;
enum GRP_MASKOS = 0x0ff0_0000;
enum GRP_MASKPROC = 0xf000_0000;

/***************************** 64 bit AArch64 *****************************************/

enum R_AARCH64_NONE = 0;
enum R_AARCH64_P32_ABS32 = 1;
enum R_AARCH64_P32_COPY = 180;
enum R_AARCH64_P32_GLOB_DAT = 181;
enum R_AARCH64_P32_JUMP_SLOT = 182;
enum R_AARCH64_P32_RELATIVE = 183;
enum R_AARCH64_P32_TLS_DTPMOD = 184;
enum R_AARCH64_P32_TLS_DTPREL = 185;
enum R_AARCH64_P32_TLS_TPREL = 186;
enum R_AARCH64_P32_TLSDESC = 187;
enum R_AARCH64_P32_IRELATIVE = 188;
enum R_AARCH64_ABS64 = 257;
enum R_AARCH64_ABS32 = 258;
enum R_AARCH64_ABS16 = 259;
enum R_AARCH64_PREL64 = 260;
enum R_AARCH64_PREL32 = 261;
enum R_AARCH64_PREL16 = 262;
enum R_AARCH64_MOVW_UABS_G0 = 263;
enum R_AARCH64_MOVW_UABS_G0_NC = 264;
enum R_AARCH64_MOVW_UABS_G1 = 265;
enum R_AARCH64_MOVW_UABS_G1_NC = 266;
enum R_AARCH64_MOVW_UABS_G2 = 267;
enum R_AARCH64_MOVW_UABS_G2_NC = 268;
enum R_AARCH64_MOVW_UABS_G3 = 269;
enum R_AARCH64_MOVW_SABS_G0 = 270;
enum R_AARCH64_MOVW_SABS_G1 = 271;
enum R_AARCH64_MOVW_SABS_G2 = 272;
enum R_AARCH64_LD_PREL_LO19 = 273;
enum R_AARCH64_ADR_PREL_LO21 = 274;
enum R_AARCH64_ADR_PREL_PG_HI21 = 275;
enum R_AARCH64_ADR_PREL_PG_HI21_NC = 276;
enum R_AARCH64_ADD_ABS_LO12_NC = 277;
enum R_AARCH64_LDST8_ABS_LO12_NC = 278;
enum R_AARCH64_TSTBR14 = 279;
enum R_AARCH64_CONDBR19 = 280;
enum R_AARCH64_JUMP26 = 282;
enum R_AARCH64_CALL26 = 283;
enum R_AARCH64_LDST16_ABS_LO12_NC = 284;
enum R_AARCH64_LDST32_ABS_LO12_NC = 285;
enum R_AARCH64_LDST64_ABS_LO12_NC = 286;
enum R_AARCH64_MOVW_PREL_G0 = 287;
enum R_AARCH64_MOVW_PREL_G0_NC = 288;
enum R_AARCH64_MOVW_PREL_G1 = 289;
enum R_AARCH64_MOVW_PREL_G1_NC = 290;
enum R_AARCH64_MOVW_PREL_G2 = 291;
enum R_AARCH64_MOVW_PREL_G2_NC = 292;
enum R_AARCH64_MOVW_PREL_G3 = 293;
enum R_AARCH64_LDST128_ABS_LO12_NC = 299;
enum R_AARCH64_MOVW_GOTOFF_G0 = 300;
enum R_AARCH64_MOVW_GOTOFF_G0_NC = 301;
enum R_AARCH64_MOVW_GOTOFF_G1 = 302;
enum R_AARCH64_MOVW_GOTOFF_G1_NC = 303;
enum R_AARCH64_MOVW_GOTOFF_G2 = 304;
enum R_AARCH64_MOVW_GOTOFF_G2_NC = 305;
enum R_AARCH64_MOVW_GOTOFF_G3 = 306;
enum R_AARCH64_GOTREL64 = 307;
enum R_AARCH64_GOTREL32 = 308;
enum R_AARCH64_GOT_LD_PREL19 = 309;
enum R_AARCH64_LD64_GOTOFF_LO15 = 310;
enum R_AARCH64_ADR_GOT_PAGE = 311;
enum R_AARCH64_LD64_GOT_LO12_NC = 312;
enum R_AARCH64_LD64_GOTPAGE_LO15 = 313;
enum R_AARCH64_TLSGD_ADR_PREL21 = 512;
enum R_AARCH64_TLSGD_ADR_PAGE21 = 513;
enum R_AARCH64_TLSGD_ADD_LO12_NC = 514;
enum R_AARCH64_TLSGD_MOVW_G1 = 515;
enum R_AARCH64_TLSGD_MOVW_G0_NC = 516;
enum R_AARCH64_TLSLD_ADR_PREL21 = 517;
enum R_AARCH64_TLSLD_ADR_PAGE21 = 518;
enum R_AARCH64_TLSLD_ADD_LO12_NC = 519;
enum R_AARCH64_TLSLD_MOVW_G1 = 520;
enum R_AARCH64_TLSLD_MOVW_G0_NC = 521;
enum R_AARCH64_TLSLD_LD_PREL19 = 522;
enum R_AARCH64_TLSLD_MOVW_DTPREL_G2 = 523;
enum R_AARCH64_TLSLD_MOVW_DTPREL_G1 = 524;
enum R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC = 525;
enum R_AARCH64_TLSLD_MOVW_DTPREL_G0 = 526;
enum R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC = 527;
enum R_AARCH64_TLSLD_ADD_DTPREL_HI12 = 528;
enum R_AARCH64_TLSLD_ADD_DTPREL_LO12 = 529;
enum R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC = 530;
enum R_AARCH64_TLSLD_LDST8_DTPREL_LO12 = 531;
enum R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC = 532;
enum R_AARCH64_TLSLD_LDST16_DTPREL_LO12 = 533;
enum R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC = 534;
enum R_AARCH64_TLSLD_LDST32_DTPREL_LO12 = 535;
enum R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC = 536;
enum R_AARCH64_TLSLD_LDST64_DTPREL_LO12 = 537;
enum R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC = 538;
enum R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 = 539;
enum R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC = 540;
enum R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 = 541;
enum R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC = 542;
enum R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 = 543;
enum R_AARCH64_TLSLE_MOVW_TPREL_G2 = 544;
enum R_AARCH64_TLSLE_MOVW_TPREL_G1 = 545;
enum R_AARCH64_TLSLE_MOVW_TPREL_G1_NC = 546;
enum R_AARCH64_TLSLE_MOVW_TPREL_G0 = 547;
enum R_AARCH64_TLSLE_MOVW_TPREL_G0_NC = 548;
enum R_AARCH64_TLSLE_ADD_TPREL_HI12 = 549;
enum R_AARCH64_TLSLE_ADD_TPREL_LO12 = 550;
enum R_AARCH64_TLSLE_ADD_TPREL_LO12_NC = 551;
enum R_AARCH64_TLSLE_LDST8_TPREL_LO12 = 552;
enum R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC = 553;
enum R_AARCH64_TLSLE_LDST16_TPREL_LO12 = 554;
enum R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC = 555;
enum R_AARCH64_TLSLE_LDST32_TPREL_LO12 = 556;
enum R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC = 557;
enum R_AARCH64_TLSLE_LDST64_TPREL_LO12 = 558;
enum R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC = 559;
enum R_AARCH64_TLSDESC_LD_PREL19 = 560;
enum R_AARCH64_TLSDESC_ADR_PREL21 = 561;
enum R_AARCH64_TLSDESC_ADR_PAGE21 = 562;
enum R_AARCH64_TLSDESC_LD64_LO12 = 563;
enum R_AARCH64_TLSDESC_ADD_LO12 = 564;
enum R_AARCH64_TLSDESC_OFF_G1 = 565;
enum R_AARCH64_TLSDESC_OFF_G0_NC = 566;
enum R_AARCH64_TLSDESC_LDR = 567;
enum R_AARCH64_TLSDESC_ADD = 568;
enum R_AARCH64_TLSDESC_CALL = 569;
enum R_AARCH64_TLSLE_LDST128_TPREL_LO12 = 570;
enum R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC = 571;
enum R_AARCH64_TLSLD_LDST128_DTPREL_LO12 = 572;
enum R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC= 573;
enum R_AARCH64_COPY = 1024;
enum R_AARCH64_GLOB_DAT = 1025;
enum R_AARCH64_JUMP_SLOT = 1026;
enum R_AARCH64_RELATIVE = 1027;
enum R_AARCH64_TLS_DTPMOD = 1028;
enum R_AARCH64_TLS_DTPMOD64 = 1028;
enum R_AARCH64_TLS_DTPREL = 1029;
enum R_AARCH64_TLS_DTPREL64 = 1029;
enum R_AARCH64_TLS_TPREL = 1030;
enum R_AARCH64_TLS_TPREL64 = 1030;
enum R_AARCH64_TLSDESC = 1031;

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