lib/std/elf: add aarch64 relocation kinds

2024-11-15 08:33:06 +00:00 · 2024-02-14 11:57:56 +01:00 · 2024-02-14 11:57:56 +01:00 · 0c3d5fd1fe
commit 0c3d5fd1fe
parent 07c1dd3d1d
1 changed files with 272 additions and 0 deletions
--- a/lib/std/elf.zig
+++ b/lib/std/elf.zig
@ -1892,6 +1892,278 @@ pub const R_X86_64_GOTPCRELX = 41;
 pub const R_X86_64_REX_GOTPCRELX = 42;
 pub const R_X86_64_NUM = 43;

+/// AArch64 relocs.
+/// No relocation.
+pub const R_AARCH64_NONE = 0;
+
+/// ILP32 AArch64 relocs.
+/// Direct 32 bit.
+pub const R_AARCH64_P32_ABS32 = 1;
+/// Copy symbol at runtime.
+pub const R_AARCH64_P32_COPY = 180;
+/// Create GOT entry.
+pub const R_AARCH64_P32_GLOB_DAT = 181;
+/// Create PLT entry.
+pub const R_AARCH64_P32_JUMP_SLOT = 182;
+/// Adjust by program base.
+pub const R_AARCH64_P32_RELATIVE = 183;
+/// Module number, 32 bit.
+pub const R_AARCH64_P32_TLS_DTPMOD = 184;
+/// Module-relative offset, 32 bit.
+pub const R_AARCH64_P32_TLS_DTPREL = 185;
+/// TP-relative offset, 32 bit.
+pub const R_AARCH64_P32_TLS_TPREL = 186;
+/// TLS Descriptor.
+pub const R_AARCH64_P32_TLSDESC = 187;
+/// STT_GNU_IFUNC relocation.
+pub const R_AARCH64_P32_IRELATIVE = 188;
+
+/// LP64 AArch64 relocs.
+/// Direct 64 bit.
+pub const R_AARCH64_ABS64 = 257;
+/// Direct 32 bit.
+pub const R_AARCH64_ABS32 = 258;
+/// Direct 16-bit.
+pub const R_AARCH64_ABS16 = 259;
+/// PC-relative 64-bit.
+pub const R_AARCH64_PREL64 = 260;
+/// PC-relative 32-bit.
+pub const R_AARCH64_PREL32 = 261;
+/// PC-relative 16-bit.
+pub const R_AARCH64_PREL16 = 262;
+/// Dir. MOVZ imm. from bits 15:0.
+pub const R_AARCH64_MOVW_UABS_G0 = 263;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_UABS_G0_NC = 264;
+/// Dir. MOVZ imm. from bits 31:16.
+pub const R_AARCH64_MOVW_UABS_G1 = 265;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_UABS_G1_NC = 266;
+/// Dir. MOVZ imm. from bits 47:32.
+pub const R_AARCH64_MOVW_UABS_G2 = 267;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_UABS_G2_NC = 268;
+/// Dir. MOV{K,Z} imm. from 63:48.
+pub const R_AARCH64_MOVW_UABS_G3 = 269;
+/// Dir. MOV{N,Z} imm. from 15:0.
+pub const R_AARCH64_MOVW_SABS_G0 = 270;
+/// Dir. MOV{N,Z} imm. from 31:16.
+pub const R_AARCH64_MOVW_SABS_G1 = 271;
+/// Dir. MOV{N,Z} imm. from 47:32.
+pub const R_AARCH64_MOVW_SABS_G2 = 272;
+/// PC-rel. LD imm. from bits 20:2.
+pub const R_AARCH64_LD_PREL_LO19 = 273;
+/// PC-rel. ADR imm. from bits 20:0.
+pub const R_AARCH64_ADR_PREL_LO21 = 274;
+/// Page-rel. ADRP imm. from 32:12.
+pub const R_AARCH64_ADR_PREL_PG_HI21 = 275;
+/// Likewise; no overflow check.
+pub const R_AARCH64_ADR_PREL_PG_HI21_NC = 276;
+/// Dir. ADD imm. from bits 11:0.
+pub const R_AARCH64_ADD_ABS_LO12_NC = 277;
+/// Likewise for LD/ST; no check.
+pub const R_AARCH64_LDST8_ABS_LO12_NC = 278;
+/// PC-rel. TBZ/TBNZ imm. from 15:2.
+pub const R_AARCH64_TSTBR14 = 279;
+/// PC-rel. cond. br. imm. from 20:2.
+pub const R_AARCH64_CONDBR19 = 280;
+/// PC-rel. B imm. from bits 27:2.
+pub const R_AARCH64_JUMP26 = 282;
+/// Likewise for CALL.
+pub const R_AARCH64_CALL26 = 283;
+/// Dir. ADD imm. from bits 11:1.
+pub const R_AARCH64_LDST16_ABS_LO12_NC = 284;
+/// Likewise for bits 11:2.
+pub const R_AARCH64_LDST32_ABS_LO12_NC = 285;
+/// Likewise for bits 11:3.
+pub const R_AARCH64_LDST64_ABS_LO12_NC = 286;
+/// PC-rel. MOV{N,Z} imm. from 15:0.
+pub const R_AARCH64_MOVW_PREL_G0 = 287;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_PREL_G0_NC = 288;
+/// PC-rel. MOV{N,Z} imm. from 31:16.
+pub const R_AARCH64_MOVW_PREL_G1 = 289;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_PREL_G1_NC = 290;
+/// PC-rel. MOV{N,Z} imm. from 47:32.
+pub const R_AARCH64_MOVW_PREL_G2 = 291;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_PREL_G2_NC = 292;
+/// PC-rel. MOV{N,Z} imm. from 63:48.
+pub const R_AARCH64_MOVW_PREL_G3 = 293;
+/// Dir. ADD imm. from bits 11:4.
+pub const R_AARCH64_LDST128_ABS_LO12_NC = 299;
+/// GOT-rel. off. MOV{N,Z} imm. 15:0.
+pub const R_AARCH64_MOVW_GOTOFF_G0 = 300;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_GOTOFF_G0_NC = 301;
+/// GOT-rel. o. MOV{N,Z} imm. 31:16.
+pub const R_AARCH64_MOVW_GOTOFF_G1 = 302;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_GOTOFF_G1_NC = 303;
+/// GOT-rel. o. MOV{N,Z} imm. 47:32.
+pub const R_AARCH64_MOVW_GOTOFF_G2 = 304;
+/// Likewise for MOVK; no check.
+pub const R_AARCH64_MOVW_GOTOFF_G2_NC = 305;
+/// GOT-rel. o. MOV{N,Z} imm. 63:48.
+pub const R_AARCH64_MOVW_GOTOFF_G3 = 306;
+/// GOT-relative 64-bit.
+pub const R_AARCH64_GOTREL64 = 307;
+/// GOT-relative 32-bit.
+pub const R_AARCH64_GOTREL32 = 308;
+/// PC-rel. GOT off. load imm. 20:2.
+pub const R_AARCH64_GOT_LD_PREL19 = 309;
+/// GOT-rel. off. LD/ST imm. 14:3.
+pub const R_AARCH64_LD64_GOTOFF_LO15 = 310;
+/// P-page-rel. GOT off. ADRP 32:12.
+pub const R_AARCH64_ADR_GOT_PAGE = 311;
+/// Dir. GOT off. LD/ST imm. 11:3.
+pub const R_AARCH64_LD64_GOT_LO12_NC = 312;
+/// GOT-page-rel. GOT off. LD/ST 14:3
+pub const R_AARCH64_LD64_GOTPAGE_LO15 = 313;
+/// PC-relative ADR imm. 20:0.
+pub const R_AARCH64_TLSGD_ADR_PREL21 = 512;
+/// page-rel. ADRP imm. 32:12.
+pub const R_AARCH64_TLSGD_ADR_PAGE21 = 513;
+/// direct ADD imm. from 11:0.
+pub const R_AARCH64_TLSGD_ADD_LO12_NC = 514;
+/// GOT-rel. MOV{N,Z} 31:16.
+pub const R_AARCH64_TLSGD_MOVW_G1 = 515;
+/// GOT-rel. MOVK imm. 15:0.
+pub const R_AARCH64_TLSGD_MOVW_G0_NC = 516;
+/// Like 512; local dynamic model.
+pub const R_AARCH64_TLSLD_ADR_PREL21 = 517;
+/// Like 513; local dynamic model.
+pub const R_AARCH64_TLSLD_ADR_PAGE21 = 518;
+/// Like 514; local dynamic model.
+pub const R_AARCH64_TLSLD_ADD_LO12_NC = 519;
+/// Like 515; local dynamic model.
+pub const R_AARCH64_TLSLD_MOVW_G1 = 520;
+/// Like 516; local dynamic model.
+pub const R_AARCH64_TLSLD_MOVW_G0_NC = 521;
+/// TLS PC-rel. load imm. 20:2.
+pub const R_AARCH64_TLSLD_LD_PREL19 = 522;
+/// TLS DTP-rel. MOV{N,Z} 47:32.
+pub const R_AARCH64_TLSLD_MOVW_DTPREL_G2 = 523;
+/// TLS DTP-rel. MOV{N,Z} 31:16.
+pub const R_AARCH64_TLSLD_MOVW_DTPREL_G1 = 524;
+/// Likewise; MOVK; no check.
+pub const R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC = 525;
+/// TLS DTP-rel. MOV{N,Z} 15:0.
+pub const R_AARCH64_TLSLD_MOVW_DTPREL_G0 = 526;
+/// Likewise; MOVK; no check.
+pub const R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC = 527;
+/// DTP-rel. ADD imm. from 23:12.
+pub const R_AARCH64_TLSLD_ADD_DTPREL_HI12 = 528;
+/// DTP-rel. ADD imm. from 11:0.
+pub const R_AARCH64_TLSLD_ADD_DTPREL_LO12 = 529;
+/// Likewise; no ovfl. check.
+pub const R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC = 530;
+/// DTP-rel. LD/ST imm. 11:0.
+pub const R_AARCH64_TLSLD_LDST8_DTPREL_LO12 = 531;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC = 532;
+/// DTP-rel. LD/ST imm. 11:1.
+pub const R_AARCH64_TLSLD_LDST16_DTPREL_LO12 = 533;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC = 534;
+/// DTP-rel. LD/ST imm. 11:2.
+pub const R_AARCH64_TLSLD_LDST32_DTPREL_LO12 = 535;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC = 536;
+/// DTP-rel. LD/ST imm. 11:3.
+pub const R_AARCH64_TLSLD_LDST64_DTPREL_LO12 = 537;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC = 538;
+/// GOT-rel. MOV{N,Z} 31:16.
+pub const R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 = 539;
+/// GOT-rel. MOVK 15:0.
+pub const R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC = 540;
+/// Page-rel. ADRP 32:12.
+pub const R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 = 541;
+/// Direct LD off. 11:3.
+pub const R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC = 542;
+/// PC-rel. load imm. 20:2.
+pub const R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 = 543;
+/// TLS TP-rel. MOV{N,Z} 47:32.
+pub const R_AARCH64_TLSLE_MOVW_TPREL_G2 = 544;
+/// TLS TP-rel. MOV{N,Z} 31:16.
+pub const R_AARCH64_TLSLE_MOVW_TPREL_G1 = 545;
+/// Likewise; MOVK; no check.
+pub const R_AARCH64_TLSLE_MOVW_TPREL_G1_NC = 546;
+/// TLS TP-rel. MOV{N,Z} 15:0.
+pub const R_AARCH64_TLSLE_MOVW_TPREL_G0 = 547;
+/// Likewise; MOVK; no check.
+pub const R_AARCH64_TLSLE_MOVW_TPREL_G0_NC = 548;
+/// TP-rel. ADD imm. 23:12.
+pub const R_AARCH64_TLSLE_ADD_TPREL_HI12 = 549;
+/// TP-rel. ADD imm. 11:0.
+pub const R_AARCH64_TLSLE_ADD_TPREL_LO12 = 550;
+/// Likewise; no ovfl. check.
+pub const R_AARCH64_TLSLE_ADD_TPREL_LO12_NC = 551;
+/// TP-rel. LD/ST off. 11:0.
+pub const R_AARCH64_TLSLE_LDST8_TPREL_LO12 = 552;
+/// Likewise; no ovfl. check.
+pub const R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC = 553;
+/// TP-rel. LD/ST off. 11:1.
+pub const R_AARCH64_TLSLE_LDST16_TPREL_LO12 = 554;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC = 555;
+/// TP-rel. LD/ST off. 11:2.
+pub const R_AARCH64_TLSLE_LDST32_TPREL_LO12 = 556;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC = 557;
+/// TP-rel. LD/ST off. 11:3.
+pub const R_AARCH64_TLSLE_LDST64_TPREL_LO12 = 558;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC = 559;
+///  PC-rel. load immediate 20:2.
+pub const R_AARCH64_TLSDESC_LD_PREL19 = 560;
+/// PC-rel. ADR immediate 20:0.
+pub const R_AARCH64_TLSDESC_ADR_PREL21 = 561;
+/// Page-rel. ADRP imm. 32:12.
+pub const R_AARCH64_TLSDESC_ADR_PAGE21 = 562;
+/// Direct LD off. from 11:3.
+pub const R_AARCH64_TLSDESC_LD64_LO12 = 563;
+/// Direct ADD imm. from 11:0.
+pub const R_AARCH64_TLSDESC_ADD_LO12 = 564;
+/// GOT-rel. MOV{N,Z} imm. 31:16.
+pub const R_AARCH64_TLSDESC_OFF_G1 = 565;
+/// GOT-rel. MOVK imm. 15:0; no ck.
+pub const R_AARCH64_TLSDESC_OFF_G0_NC = 566;
+/// Relax LDR.
+pub const R_AARCH64_TLSDESC_LDR = 567;
+/// Relax ADD.
+pub const R_AARCH64_TLSDESC_ADD = 568;
+/// Relax BLR.
+pub const R_AARCH64_TLSDESC_CALL = 569;
+/// TP-rel. LD/ST off. 11:4.
+pub const R_AARCH64_TLSLE_LDST128_TPREL_LO12 = 570;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC = 571;
+/// DTP-rel. LD/ST imm. 11:4.
+pub const R_AARCH64_TLSLD_LDST128_DTPREL_LO12 = 572;
+/// Likewise; no check.
+pub const R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC = 573;
+/// Copy symbol at runtime.
+pub const R_AARCH64_COPY = 1024;
+/// Create GOT entry.
+pub const R_AARCH64_GLOB_DAT = 1025;
+/// Create PLT entry.
+pub const R_AARCH64_JUMP_SLOT = 1026;
+/// Adjust by program base.
+pub const R_AARCH64_RELATIVE = 1027;
+/// Module number, 64 bit.
+pub const R_AARCH64_TLS_DTPMOD = 1028;
+/// Module-relative offset, 64 bit.
+pub const R_AARCH64_TLS_DTPREL = 1029;
+/// TP-relative offset, 64 bit.
+pub const R_AARCH64_TLS_TPREL = 1030;
+/// TLS Descriptor.
+pub const R_AARCH64_TLSDESC = 1031;
+/// STT_GNU_IFUNC relocation.
+pub const R_AARCH64_IRELATIVE = 1032;
+
 pub const STV = enum(u2) {
    DEFAULT = 0,
    INTERNAL = 1,