mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-21 16:54:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

elf: add riscv64 dynamic relocs mapping

Browse Source
This commit is contained in:
Jakub Konka 2024-02-17 09:02:31 +01:00
parent 5122a3d2d9
commit 601aa10b82
1 changed files with 37 additions and 193 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

230
src/link/Elf/relocation.zig
View File

@ -11,30 +11,42 @@ pub const Kind = enum {
tlsdesc,
};
const x86_64_relocs = [_]struct { Kind, u32 }{
.{ .abs, elf.R_X86_64_64 },
.{ .copy, elf.R_X86_64_COPY },
.{ .rel, elf.R_X86_64_RELATIVE },
.{ .irel, elf.R_X86_64_IRELATIVE },
.{ .glob_dat, elf.R_X86_64_GLOB_DAT },
.{ .jump_slot, elf.R_X86_64_JUMP_SLOT },
.{ .dtpmod, elf.R_X86_64_DTPMOD64 },
.{ .dtpoff, elf.R_X86_64_DTPOFF64 },
.{ .tpoff, elf.R_X86_64_TPOFF64 },
.{ .tlsdesc, elf.R_X86_64_TLSDESC },
const x86_64_relocs = [_]struct { Kind, elf.R_X86_64 }{
.{ .abs, .R_X86_64_64 },
.{ .copy, .R_X86_64_COPY },
.{ .rel, .R_X86_64_RELATIVE },
.{ .irel, .R_X86_64_IRELATIVE },
.{ .glob_dat, .R_X86_64_GLOB_DAT },
.{ .jump_slot, .R_X86_64_JUMP_SLOT },
.{ .dtpmod, .R_X86_64_DTPMOD64 },
.{ .dtpoff, .R_X86_64_DTPOFF64 },
.{ .tpoff, .R_X86_64_TPOFF64 },
.{ .tlsdesc, .R_X86_64_TLSDESC },
};
const aarch64_relocs = [_]struct { Kind, u32 }{
.{ .abs, elf.R_AARCH64_ABS64 },
.{ .copy, elf.R_AARCH64_COPY },
.{ .rel, elf.R_AARCH64_RELATIVE },
.{ .irel, elf.R_AARCH64_IRELATIVE },
.{ .glob_dat, elf.R_AARCH64_GLOB_DAT },
.{ .jump_slot, elf.R_AARCH64_JUMP_SLOT },
.{ .dtpmod, elf.R_AARCH64_TLS_DTPMOD },
.{ .dtpoff, elf.R_AARCH64_TLS_DTPREL },
.{ .tpoff, elf.R_AARCH64_TLS_TPREL },
.{ .tlsdesc, elf.R_AARCH64_TLSDESC },
const aarch64_relocs = [_]struct { Kind, elf.R_AARCH64 }{
.{ .abs, .R_AARCH64_ABS64 },
.{ .copy, .R_AARCH64_COPY },
.{ .rel, .R_AARCH64_RELATIVE },
.{ .irel, .R_AARCH64_IRELATIVE },
.{ .glob_dat, .R_AARCH64_GLOB_DAT },
.{ .jump_slot, .R_AARCH64_JUMP_SLOT },
.{ .dtpmod, .R_AARCH64_TLS_DTPMOD },
.{ .dtpoff, .R_AARCH64_TLS_DTPREL },
.{ .tpoff, .R_AARCH64_TLS_TPREL },
.{ .tlsdesc, .R_AARCH64_TLSDESC },
};
const riscv64_relocs = [_]struct { Kind, elf.R_RISCV }{
.{ .abs, .R_RISCV_64 },
.{ .copy, .R_RISCV_COPY },
.{ .rel, .R_RISCV_RELATIVE },
.{ .irel, .R_RISCV_IRELATIVE },
.{ .jump_slot, .R_RISCV_JUMP_SLOT },
.{ .dtpmod, .R_RISCV_TLS_DTPMOD64 },
.{ .dtpoff, .R_RISCV_TLS_DTPREL64 },
.{ .tpoff, .R_RISCV_TLS_TPREL64 },
.{ .tpoff, .R_RISCV_TLS_TPREL64 },
};
pub fn decode(r_type: u32, cpu_arch: std.Target.Cpu.Arch) ?Kind {
@ -83,177 +95,9 @@ fn formatRelocType(
_ = options;
const r_type = ctx.r_type;
const str = switch (ctx.cpu_arch) {
.x86_64 => switch (r_type) {
elf.R_X86_64_NONE => "R_X86_64_NONE",
elf.R_X86_64_64 => "R_X86_64_64",
elf.R_X86_64_PC32 => "R_X86_64_PC32",
elf.R_X86_64_GOT32 => "R_X86_64_GOT32",
elf.R_X86_64_PLT32 => "R_X86_64_PLT32",
elf.R_X86_64_COPY => "R_X86_64_COPY",
elf.R_X86_64_GLOB_DAT => "R_X86_64_GLOB_DAT",
elf.R_X86_64_JUMP_SLOT => "R_X86_64_JUMP_SLOT",
elf.R_X86_64_RELATIVE => "R_X86_64_RELATIVE",
elf.R_X86_64_GOTPCREL => "R_X86_64_GOTPCREL",
elf.R_X86_64_32 => "R_X86_64_32",
elf.R_X86_64_32S => "R_X86_64_32S",
elf.R_X86_64_16 => "R_X86_64_16",
elf.R_X86_64_PC16 => "R_X86_64_PC16",
elf.R_X86_64_8 => "R_X86_64_8",
elf.R_X86_64_PC8 => "R_X86_64_PC8",
elf.R_X86_64_DTPMOD64 => "R_X86_64_DTPMOD64",
elf.R_X86_64_DTPOFF64 => "R_X86_64_DTPOFF64",
elf.R_X86_64_TPOFF64 => "R_X86_64_TPOFF64",
elf.R_X86_64_TLSGD => "R_X86_64_TLSGD",
elf.R_X86_64_TLSLD => "R_X86_64_TLSLD",
elf.R_X86_64_DTPOFF32 => "R_X86_64_DTPOFF32",
elf.R_X86_64_GOTTPOFF => "R_X86_64_GOTTPOFF",
elf.R_X86_64_TPOFF32 => "R_X86_64_TPOFF32",
elf.R_X86_64_PC64 => "R_X86_64_PC64",
elf.R_X86_64_GOTOFF64 => "R_X86_64_GOTOFF64",
elf.R_X86_64_GOTPC32 => "R_X86_64_GOTPC32",
elf.R_X86_64_GOT64 => "R_X86_64_GOT64",
elf.R_X86_64_GOTPCREL64 => "R_X86_64_GOTPCREL64",
elf.R_X86_64_GOTPC64 => "R_X86_64_GOTPC64",
elf.R_X86_64_GOTPLT64 => "R_X86_64_GOTPLT64",
elf.R_X86_64_PLTOFF64 => "R_X86_64_PLTOFF64",
elf.R_X86_64_SIZE32 => "R_X86_64_SIZE32",
elf.R_X86_64_SIZE64 => "R_X86_64_SIZE64",
elf.R_X86_64_GOTPC32_TLSDESC => "R_X86_64_GOTPC32_TLSDESC",
elf.R_X86_64_TLSDESC_CALL => "R_X86_64_TLSDESC_CALL",
elf.R_X86_64_TLSDESC => "R_X86_64_TLSDESC",
elf.R_X86_64_IRELATIVE => "R_X86_64_IRELATIVE",
elf.R_X86_64_RELATIVE64 => "R_X86_64_RELATIVE64",
elf.R_X86_64_GOTPCRELX => "R_X86_64_GOTPCRELX",
elf.R_X86_64_REX_GOTPCRELX => "R_X86_64_REX_GOTPCRELX",
elf.R_X86_64_NUM => "R_X86_64_NUM",
else => "R_X86_64_UNKNOWN",
},
.aarch64 => switch (r_type) {
elf.R_AARCH64_NONE => "R_AARCH64_NONE",
elf.R_AARCH64_ABS64 => "R_AARCH64_ABS64",
elf.R_AARCH64_ABS32 => "R_AARCH64_ABS32",
elf.R_AARCH64_ABS16 => "R_AARCH64_ABS16",
elf.R_AARCH64_PREL64 => "R_AARCH64_PREL64",
elf.R_AARCH64_PREL32 => "R_AARCH64_PREL32",
elf.R_AARCH64_PREL16 => "R_AARCH64_PREL16",
elf.R_AARCH64_MOVW_UABS_G0 => "R_AARCH64_MOVW_UABS_G0",
elf.R_AARCH64_MOVW_UABS_G0_NC => "R_AARCH64_MOVW_UABS_G0_NC",
elf.R_AARCH64_MOVW_UABS_G1 => "R_AARCH64_MOVW_UABS_G1",
elf.R_AARCH64_MOVW_UABS_G1_NC => "R_AARCH64_MOVW_UABS_G1_NC",
elf.R_AARCH64_MOVW_UABS_G2 => "R_AARCH64_MOVW_UABS_G2",
elf.R_AARCH64_MOVW_UABS_G2_NC => "R_AARCH64_MOVW_UABS_G2_NC",
elf.R_AARCH64_MOVW_UABS_G3 => "R_AARCH64_MOVW_UABS_G3",
elf.R_AARCH64_MOVW_SABS_G0 => "R_AARCH64_MOVW_SABS_G0",
elf.R_AARCH64_MOVW_SABS_G1 => "R_AARCH64_MOVW_SABS_G1",
elf.R_AARCH64_MOVW_SABS_G2 => "R_AARCH64_MOVW_SABS_G2",
elf.R_AARCH64_LD_PREL_LO19 => "R_AARCH64_LD_PREL_LO19",
elf.R_AARCH64_ADR_PREL_LO21 => "R_AARCH64_ADR_PREL_LO21",
elf.R_AARCH64_ADR_PREL_PG_HI21 => "R_AARCH64_ADR_PREL_PG_HI21",
elf.R_AARCH64_ADR_PREL_PG_HI21_NC => "R_AARCH64_ADR_PREL_PG_HI21_NC",
elf.R_AARCH64_ADD_ABS_LO12_NC => "R_AARCH64_ADD_ABS_LO12_NC",
elf.R_AARCH64_LDST8_ABS_LO12_NC => "R_AARCH64_LDST8_ABS_LO12_NC",
elf.R_AARCH64_TSTBR14 => "R_AARCH64_TSTBR14",
elf.R_AARCH64_CONDBR19 => "R_AARCH64_CONDBR19",
elf.R_AARCH64_JUMP26 => "R_AARCH64_JUMP26",
elf.R_AARCH64_CALL26 => "R_AARCH64_CALL26",
elf.R_AARCH64_LDST16_ABS_LO12_NC => "R_AARCH64_LDST16_ABS_LO12_NC",
elf.R_AARCH64_LDST32_ABS_LO12_NC => "R_AARCH64_LDST32_ABS_LO12_NC",
elf.R_AARCH64_LDST64_ABS_LO12_NC => "R_AARCH64_LDST64_ABS_LO12_NC",
elf.R_AARCH64_MOVW_PREL_G0 => "R_AARCH64_MOVW_PREL_G0",
elf.R_AARCH64_MOVW_PREL_G0_NC => "R_AARCH64_MOVW_PREL_G0_NC",
elf.R_AARCH64_MOVW_PREL_G1 => "R_AARCH64_MOVW_PREL_G1",
elf.R_AARCH64_MOVW_PREL_G1_NC => "R_AARCH64_MOVW_PREL_G1_NC",
elf.R_AARCH64_MOVW_PREL_G2 => "R_AARCH64_MOVW_PREL_G2",
elf.R_AARCH64_MOVW_PREL_G2_NC => "R_AARCH64_MOVW_PREL_G2_NC",
elf.R_AARCH64_MOVW_PREL_G3 => "R_AARCH64_MOVW_PREL_G3",
elf.R_AARCH64_LDST128_ABS_LO12_NC => "R_AARCH64_LDST128_ABS_LO12_NC",
elf.R_AARCH64_MOVW_GOTOFF_G0 => "R_AARCH64_MOVW_GOTOFF_G0",
elf.R_AARCH64_MOVW_GOTOFF_G0_NC => "R_AARCH64_MOVW_GOTOFF_G0_NC",
elf.R_AARCH64_MOVW_GOTOFF_G1 => "R_AARCH64_MOVW_GOTOFF_G1",
elf.R_AARCH64_MOVW_GOTOFF_G1_NC => "R_AARCH64_MOVW_GOTOFF_G1_NC",
elf.R_AARCH64_MOVW_GOTOFF_G2 => "R_AARCH64_MOVW_GOTOFF_G2",
elf.R_AARCH64_MOVW_GOTOFF_G2_NC => "R_AARCH64_MOVW_GOTOFF_G2_NC",
elf.R_AARCH64_MOVW_GOTOFF_G3 => "R_AARCH64_MOVW_GOTOFF_G3",
elf.R_AARCH64_GOTREL64 => "R_AARCH64_GOTREL64",
elf.R_AARCH64_GOTREL32 => "R_AARCH64_GOTREL32",
elf.R_AARCH64_GOT_LD_PREL19 => "R_AARCH64_GOT_LD_PREL19",
elf.R_AARCH64_LD64_GOTOFF_LO15 => "R_AARCH64_LD64_GOTOFF_LO15",
elf.R_AARCH64_ADR_GOT_PAGE => "R_AARCH64_ADR_GOT_PAGE",
elf.R_AARCH64_LD64_GOT_LO12_NC => "R_AARCH64_LD64_GOT_LO12_NC",
elf.R_AARCH64_LD64_GOTPAGE_LO15 => "R_AARCH64_LD64_GOTPAGE_LO15",
elf.R_AARCH64_TLSGD_ADR_PREL21 => "R_AARCH64_TLSGD_ADR_PREL21",
elf.R_AARCH64_TLSGD_ADR_PAGE21 => "R_AARCH64_TLSGD_ADR_PAGE21",
elf.R_AARCH64_TLSGD_ADD_LO12_NC => "R_AARCH64_TLSGD_ADD_LO12_NC",
elf.R_AARCH64_TLSGD_MOVW_G1 => "R_AARCH64_TLSGD_MOVW_G1",
elf.R_AARCH64_TLSGD_MOVW_G0_NC => "R_AARCH64_TLSGD_MOVW_G0_NC",
elf.R_AARCH64_TLSLD_ADR_PREL21 => "R_AARCH64_TLSLD_ADR_PREL21",
elf.R_AARCH64_TLSLD_ADR_PAGE21 => "R_AARCH64_TLSLD_ADR_PAGE21",
elf.R_AARCH64_TLSLD_ADD_LO12_NC => "R_AARCH64_TLSLD_ADD_LO12_NC",
elf.R_AARCH64_TLSLD_MOVW_G1 => "R_AARCH64_TLSLD_MOVW_G1",
elf.R_AARCH64_TLSLD_MOVW_G0_NC => "R_AARCH64_TLSLD_MOVW_G0_NC",
elf.R_AARCH64_TLSLD_LD_PREL19 => "R_AARCH64_TLSLD_LD_PREL19",
elf.R_AARCH64_TLSLD_MOVW_DTPREL_G2 => "R_AARCH64_TLSLD_MOVW_DTPREL_G2",
elf.R_AARCH64_TLSLD_MOVW_DTPREL_G1 => "R_AARCH64_TLSLD_MOVW_DTPREL_G1",
elf.R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC => "R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC",
elf.R_AARCH64_TLSLD_MOVW_DTPREL_G0 => "R_AARCH64_TLSLD_MOVW_DTPREL_G0",
elf.R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC => "R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC",
elf.R_AARCH64_TLSLD_ADD_DTPREL_HI12 => "R_AARCH64_TLSLD_ADD_DTPREL_HI12",
elf.R_AARCH64_TLSLD_ADD_DTPREL_LO12 => "R_AARCH64_TLSLD_ADD_DTPREL_LO12",
elf.R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC => "R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC",
elf.R_AARCH64_TLSLD_LDST8_DTPREL_LO12 => "R_AARCH64_TLSLD_LDST8_DTPREL_LO12",
elf.R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC => "R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC",
elf.R_AARCH64_TLSLD_LDST16_DTPREL_LO12 => "R_AARCH64_TLSLD_LDST16_DTPREL_LO12",
elf.R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC => "R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC",
elf.R_AARCH64_TLSLD_LDST32_DTPREL_LO12 => "R_AARCH64_TLSLD_LDST32_DTPREL_LO12",
elf.R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC => "R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC",
elf.R_AARCH64_TLSLD_LDST64_DTPREL_LO12 => "R_AARCH64_TLSLD_LDST64_DTPREL_LO12",
elf.R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC => "R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC",
elf.R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 => "R_AARCH64_TLSIE_MOVW_GOTTPREL_G1",
elf.R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC => "R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC",
elf.R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 => "R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21",
elf.R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC => "R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC",
elf.R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 => "R_AARCH64_TLSIE_LD_GOTTPREL_PREL19",
elf.R_AARCH64_TLSLE_MOVW_TPREL_G2 => "R_AARCH64_TLSLE_MOVW_TPREL_G2",
elf.R_AARCH64_TLSLE_MOVW_TPREL_G1 => "R_AARCH64_TLSLE_MOVW_TPREL_G1",
elf.R_AARCH64_TLSLE_MOVW_TPREL_G1_NC => "R_AARCH64_TLSLE_MOVW_TPREL_G1_NC",
elf.R_AARCH64_TLSLE_MOVW_TPREL_G0 => "R_AARCH64_TLSLE_MOVW_TPREL_G0",
elf.R_AARCH64_TLSLE_MOVW_TPREL_G0_NC => "R_AARCH64_TLSLE_MOVW_TPREL_G0_NC",
elf.R_AARCH64_TLSLE_ADD_TPREL_HI12 => "R_AARCH64_TLSLE_ADD_TPREL_HI12",
elf.R_AARCH64_TLSLE_ADD_TPREL_LO12 => "R_AARCH64_TLSLE_ADD_TPREL_LO12",
elf.R_AARCH64_TLSLE_ADD_TPREL_LO12_NC => "R_AARCH64_TLSLE_ADD_TPREL_LO12_NC",
elf.R_AARCH64_TLSLE_LDST8_TPREL_LO12 => "R_AARCH64_TLSLE_LDST8_TPREL_LO12",
elf.R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC => "R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC",
elf.R_AARCH64_TLSLE_LDST16_TPREL_LO12 => "R_AARCH64_TLSLE_LDST16_TPREL_LO12",
elf.R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC => "R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC",
elf.R_AARCH64_TLSLE_LDST32_TPREL_LO12 => "R_AARCH64_TLSLE_LDST32_TPREL_LO12",
elf.R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC => "R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC",
elf.R_AARCH64_TLSLE_LDST64_TPREL_LO12 => "R_AARCH64_TLSLE_LDST64_TPREL_LO12",
elf.R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC => "R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC",
elf.R_AARCH64_TLSDESC_LD_PREL19 => "R_AARCH64_TLSDESC_LD_PREL19",
elf.R_AARCH64_TLSDESC_ADR_PREL21 => "R_AARCH64_TLSDESC_ADR_PREL21",
elf.R_AARCH64_TLSDESC_ADR_PAGE21 => "R_AARCH64_TLSDESC_ADR_PAGE21",
elf.R_AARCH64_TLSDESC_LD64_LO12 => "R_AARCH64_TLSDESC_LD64_LO12",
elf.R_AARCH64_TLSDESC_ADD_LO12 => "R_AARCH64_TLSDESC_ADD_LO12",
elf.R_AARCH64_TLSDESC_OFF_G1 => "R_AARCH64_TLSDESC_OFF_G1",
elf.R_AARCH64_TLSDESC_OFF_G0_NC => "R_AARCH64_TLSDESC_OFF_G0_NC",
elf.R_AARCH64_TLSDESC_LDR => "R_AARCH64_TLSDESC_LDR",
elf.R_AARCH64_TLSDESC_ADD => "R_AARCH64_TLSDESC_ADD",
elf.R_AARCH64_TLSDESC_CALL => "R_AARCH64_TLSDESC_CALL",
elf.R_AARCH64_TLSLE_LDST128_TPREL_LO12 => "R_AARCH64_TLSLE_LDST128_TPREL_LO12",
elf.R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC => "R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC",
elf.R_AARCH64_TLSLD_LDST128_DTPREL_LO12 => "R_AARCH64_TLSLD_LDST128_DTPREL_LO12",
elf.R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC => "R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC",
elf.R_AARCH64_COPY => "R_AARCH64_COPY",
elf.R_AARCH64_GLOB_DAT => "R_AARCH64_GLOB_DAT",
elf.R_AARCH64_JUMP_SLOT => "R_AARCH64_JUMP_SLOT",
elf.R_AARCH64_RELATIVE => "R_AARCH64_RELATIVE",
elf.R_AARCH64_TLS_DTPMOD => "R_AARCH64_TLS_DTPMOD",
elf.R_AARCH64_TLS_DTPREL => "R_AARCH64_TLS_DTPREL",
elf.R_AARCH64_TLS_TPREL => "R_AARCH64_TLS_TPREL",
elf.R_AARCH64_TLSDESC => "R_AARCH64_TLSDESC",
elf.R_AARCH64_IRELATIVE => "R_AARCH64_IRELATIVE",
else => "R_AARCH64_UNKNOWN",
},
.x86_64 => @tagName(@as(elf.R_X86_64, @enumFromInt(r_type))),
.aarch64 => @tagName(@as(elf.R_AARCH64, @enumFromInt(r_type))),
.riscv64 => @tagName(@as(elf.R_RISCV, @enumFromInt(r_type))),
else => unreachable,
};
try writer.print("{s}", .{str});