elf: add Loongarch macros and name mapping

src/elf/constants_header.rs

@@ -376,6 +376,9 @@ pub const EM_BPF: u16 = 247;
 /// C-SKY
 pub const EM_CSKY: u16 = 252;
 
+// Loongarch 64
+pub const EM_LOONGARCH: u16 = 258;
+
 pub const EM_NUM: u16 = 248;
 
 /// Convert machine to str representation
@@ -558,6 +561,7 @@ pub fn machine_to_str (machine: u16) -> &'static str {
         EM_AMDGPU => "AMDGPU",
         EM_RISCV => "RISCV",
         EM_BPF => "BPF",
+        EM_LOONGARCH => "LOONGARCH",
         _val => "EM_UNKNOWN",
     }
 }

src/elf/constants_relocation.rs

@@ -987,6 +987,127 @@ pub const R_PPC_EMB_SPE_DOUBLE_SDA: u32 = 213;
 pub const R_PPC_EMB_SPE_WORD_SDA: u32 = 214;
 pub const R_PPC_EMB_SPE_HALF_SDA: u32 = 215;
 
+/////////////////////
+// LOONGARCH
+/////////////////////
+pub const R_LARCH_NONE: u32 = 0;
+pub const R_LARCH_32: u32 = 1;
+pub const R_LARCH_64: u32 = 2;
+pub const R_LARCH_RELATIVE: u32 = 3;
+pub const R_LARCH_COPY: u32 = 4;
+pub const R_LARCH_JUMP_SLOT: u32 = 5;
+pub const R_LARCH_TLS_DTPMOD32: u32 = 6;
+pub const R_LARCH_TLS_DTPMOD64: u32 = 7;
+pub const R_LARCH_TLS_DTPREL32: u32 = 8;
+pub const R_LARCH_TLS_DTPREL64: u32 = 9;
+pub const R_LARCH_TLS_TPREL32: u32 = 10;
+pub const R_LARCH_TLS_TPREL64: u32 = 11;
+pub const R_LARCH_IRELATIVE: u32 = 12;
+pub const R_LARCH_TLS_DESC32: u32 = 13;
+pub const R_LARCH_TLS_DESC64: u32 = 14;
+pub const R_LARCH_MARK_LA: u32 = 20;
+pub const R_LARCH_MARK_PCREL: u32 = 21;
+pub const R_LARCH_SOP_PUSH_PCREL: u32 = 22;
+pub const R_LARCH_SOP_PUSH_ABSOLUTE: u32 = 23;
+pub const R_LARCH_SOP_PUSH_DUP: u32 = 24;
+pub const R_LARCH_SOP_PUSH_GPREL: u32 = 25;
+pub const R_LARCH_SOP_PUSH_TLS_TPREL: u32 = 26;
+pub const R_LARCH_SOP_PUSH_TLS_GOT: u32 = 27;
+pub const R_LARCH_SOP_PUSH_TLS_GD: u32 = 28;
+pub const R_LARCH_SOP_PUSH_PLT_PCREL: u32 = 29;
+pub const R_LARCH_SOP_ASSERT: u32 = 30;
+pub const R_LARCH_SOP_NOT: u32 = 31;
+pub const R_LARCH_SOP_SUB: u32 = 32;
+pub const R_LARCH_SOP_SL: u32 = 33;
+pub const R_LARCH_SOP_SR: u32 = 34;
+pub const R_LARCH_SOP_ADD: u32 = 35;
+pub const R_LARCH_SOP_AND: u32 = 36;
+pub const R_LARCH_SOP_IF_ELSE: u32 = 37;
+pub const R_LARCH_SOP_POP_32_S_10_5: u32 = 38;
+pub const R_LARCH_SOP_POP_32_U_10_12: u32 = 39;
+pub const R_LARCH_SOP_POP_32_S_10_12: u32 = 40;
+pub const R_LARCH_SOP_POP_32_S_10_16: u32 = 41;
+pub const R_LARCH_SOP_POP_32_S_10_16_S2: u32 = 42;
+pub const R_LARCH_SOP_POP_32_S_5_20: u32 = 43;
+pub const R_LARCH_SOP_POP_32_S_0_5_10_16_S2: u32 = 44;
+pub const R_LARCH_SOP_POP_32_S_0_10_10_16_S2: u32 = 45;
+pub const R_LARCH_SOP_POP_32_U: u32 = 46;
+pub const R_LARCH_ADD8: u32 = 47;
+pub const R_LARCH_ADD16: u32 = 48;
+pub const R_LARCH_ADD24: u32 = 49;
+pub const R_LARCH_ADD32: u32 = 50;
+pub const R_LARCH_ADD64: u32 = 51;
+pub const R_LARCH_SUB8: u32 = 52;
+pub const R_LARCH_SUB16: u32 = 53;
+pub const R_LARCH_SUB24: u32 = 54;
+pub const R_LARCH_SUB32: u32 = 55;
+pub const R_LARCH_SUB64: u32 = 56;
+pub const R_LARCH_GNU_VTINHERIT: u32 = 57;
+pub const R_LARCH_GNU_VTENTRY: u32 = 58;
+pub const R_LARCH_B16: u32 = 64;
+pub const R_LARCH_B21: u32 = 65;
+pub const R_LARCH_B26: u32 = 66;
+pub const R_LARCH_ABS_HI20: u32 = 67;
+pub const R_LARCH_ABS_LO12: u32 = 68;
+pub const R_LARCH_ABS64_LO20: u32 = 69;
+pub const R_LARCH_ABS64_HI12: u32 = 70;
+pub const R_LARCH_PCALA_HI20: u32 = 71;
+pub const R_LARCH_PCALA_LO12: u32 = 72;
+pub const R_LARCH_PCALA64_LO20: u32 = 73;
+pub const R_LARCH_PCALA64_HI12: u32 = 74;
+pub const R_LARCH_GOT_PC_HI20: u32 = 75;
+pub const R_LARCH_GOT_PC_LO12: u32 = 76;
+pub const R_LARCH_GOT64_PC_LO20: u32 = 77;
+pub const R_LARCH_GOT64_PC_HI12: u32 = 78;
+pub const R_LARCH_GOT_HI20: u32 = 79;
+pub const R_LARCH_GOT_LO12: u32 = 80;
+pub const R_LARCH_GOT64_LO20: u32 = 81;
+pub const R_LARCH_GOT64_HI12: u32 = 82;
+pub const R_LARCH_TLS_LE_HI20: u32 = 83;
+pub const R_LARCH_TLS_LE_LO12: u32 = 84;
+pub const R_LARCH_TLS_LE64_LO20: u32 = 85;
+pub const R_LARCH_TLS_LE64_HI12: u32 = 86;
+pub const R_LARCH_TLS_IE_PC_HI20: u32 = 87;
+pub const R_LARCH_TLS_IE_PC_LO12: u32 = 88;
+pub const R_LARCH_TLS_IE64_PC_LO20: u32 = 89;
+pub const R_LARCH_TLS_IE64_PC_HI12: u32 = 90;
+pub const R_LARCH_TLS_IE_HI20: u32 = 91;
+pub const R_LARCH_TLS_IE_LO12: u32 = 92;
+pub const R_LARCH_TLS_IE64_LO20: u32 = 93;
+pub const R_LARCH_TLS_IE64_HI12: u32 = 94;
+pub const R_LARCH_TLS_LD_PC_HI20: u32 = 95;
+pub const R_LARCH_TLS_LD_HI20: u32 = 96;
+pub const R_LARCH_TLS_GD_PC_HI20: u32 = 97;
+pub const R_LARCH_TLS_GD_HI20: u32 = 98;
+pub const R_LARCH_32_PCREL: u32 = 99;
+pub const R_LARCH_RELAX: u32 = 100;
+pub const R_LARCH_DELETE: u32 = 101;
+pub const R_LARCH_ALIGN: u32 = 102;
+pub const R_LARCH_PCREL20_S2: u32 = 103;
+pub const R_LARCH_CFA: u32 = 104;
+pub const R_LARCH_ADD6: u32 = 105;
+pub const R_LARCH_SUB6: u32 = 106;
+pub const R_LARCH_ADD_ULEB128: u32 = 107;
+pub const R_LARCH_SUB_ULEB128: u32 = 108;
+pub const R_LARCH_64_PCREL: u32 = 109;
+pub const R_LARCH_CALL36: u32 = 110;
+pub const R_LARCH_TLS_DESC_PC_HI20: u32 = 111;
+pub const R_LARCH_TLS_DESC_PC_LO12: u32 = 112;
+pub const R_LARCH_TLS_DESC64_PC_LO20: u32 = 113;
+pub const R_LARCH_TLS_DESC64_PC_HI12: u32 = 114;
+pub const R_LARCH_TLS_DESC_HI20: u32 = 115;
+pub const R_LARCH_TLS_DESC_LO12: u32 = 116;
+pub const R_LARCH_TLS_DESC64_LO20: u32 = 117;
+pub const R_LARCH_TLS_DESC64_HI12: u32 = 118;
+pub const R_LARCH_TLS_DESC_LD: u32 = 119;
+pub const R_LARCH_TLS_DESC_CALL: u32 = 120;
+pub const R_LARCH_TLS_LE_HI20_R: u32 = 121;
+pub const R_LARCH_TLS_LE_ADD_R: u32 = 122;
+pub const R_LARCH_TLS_LE_LO12_R: u32 = 123;
+pub const R_LARCH_TLS_LD_PCREL20_S2: u32 = 124;
+pub const R_LARCH_TLS_GD_PCREL20_S2: u32 = 125;
+pub const R_LARCH_TLS_DESC_PCREL20_S2: u32 = 126;
+
 
 #[inline]
 pub fn r_to_str(typ: u32, machine: u16) -> &'static str {
@@ -1576,6 +1697,127 @@ pub fn r_to_str(typ: u32, machine: u16) -> &'static str {
         R_PPC_EMB_SPE_HALF_SDA => "R_PPC_EMB_SPE_HALF_SDA",
         _ => "R_UNKNOWN_PPC",
         }},
+        // Loongarch 64
+        EM_LOONGARCH => { match typ {
+        R_LARCH_NONE => "LARCH_NONE",
+        R_LARCH_32 => "LARCH_32",
+        R_LARCH_64 => "LARCH_64",
+        R_LARCH_RELATIVE => "LARCH_RELATIVE",
+        R_LARCH_COPY => "LARCH_COPY",
+        R_LARCH_JUMP_SLOT => "LARCH_JUMP_SLOT",
+        R_LARCH_TLS_DTPMOD32 => "LARCH_TLS_DTPMOD32",
+        R_LARCH_TLS_DTPMOD64 => "LARCH_TLS_DTPMOD64",
+        R_LARCH_TLS_DTPREL32 => "LARCH_TLS_DTPREL32",
+        R_LARCH_TLS_DTPREL64 => "LARCH_TLS_DTPREL64",
+        R_LARCH_TLS_TPREL32 => "LARCH_TLS_TPREL32",
+        R_LARCH_TLS_TPREL64 => "LARCH_TLS_TPREL64",
+        R_LARCH_IRELATIVE => "LARCH_IRELATIVE",
+        R_LARCH_TLS_DESC32 => "LARCH_TLS_DESC32",
+        R_LARCH_TLS_DESC64 => "LARCH_TLS_DESC64",
+        R_LARCH_MARK_LA => "LARCH_MARK_LA",
+        R_LARCH_MARK_PCREL => "LARCH_MARK_PCREL",
+        R_LARCH_SOP_PUSH_PCREL => "LARCH_SOP_PUSH_PCREL",
+        R_LARCH_SOP_PUSH_ABSOLUTE => "LARCH_SOP_PUSH_ABSOLUTE",
+        R_LARCH_SOP_PUSH_DUP => "LARCH_SOP_PUSH_DUP",
+        R_LARCH_SOP_PUSH_GPREL => "LARCH_SOP_PUSH_GPREL",
+        R_LARCH_SOP_PUSH_TLS_TPREL => "LARCH_SOP_PUSH_TLS_TPREL",
+        R_LARCH_SOP_PUSH_TLS_GOT => "LARCH_SOP_PUSH_TLS_GOT",
+        R_LARCH_SOP_PUSH_TLS_GD => "LARCH_SOP_PUSH_TLS_GD",
+        R_LARCH_SOP_PUSH_PLT_PCREL => "LARCH_SOP_PUSH_PLT_PCREL",
+        R_LARCH_SOP_ASSERT => "LARCH_SOP_ASSERT",
+        R_LARCH_SOP_NOT => "LARCH_SOP_NOT",
+        R_LARCH_SOP_SUB => "LARCH_SOP_SUB",
+        R_LARCH_SOP_SL => "LARCH_SOP_SL",
+        R_LARCH_SOP_SR => "LARCH_SOP_SR",
+        R_LARCH_SOP_ADD => "LARCH_SOP_ADD",
+        R_LARCH_SOP_AND => "LARCH_SOP_AND",
+        R_LARCH_SOP_IF_ELSE => "LARCH_SOP_IF_ELSE",
+        R_LARCH_SOP_POP_32_S_10_5 => "LARCH_SOP_POP_32_S_10_5",
+        R_LARCH_SOP_POP_32_U_10_12 => "LARCH_SOP_POP_32_U_10_12",
+        R_LARCH_SOP_POP_32_S_10_12 => "LARCH_SOP_POP_32_S_10_12",
+        R_LARCH_SOP_POP_32_S_10_16 => "LARCH_SOP_POP_32_S_10_16",
+        R_LARCH_SOP_POP_32_S_10_16_S2 => "LARCH_SOP_POP_32_S_10_16_S2",
+        R_LARCH_SOP_POP_32_S_5_20 => "LARCH_SOP_POP_32_S_5_20",
+        R_LARCH_SOP_POP_32_S_0_5_10_16_S2 => "LARCH_SOP_POP_32_S_0_5_10_16_S2",
+        R_LARCH_SOP_POP_32_S_0_10_10_16_S2 => "LARCH_SOP_POP_32_S_0_10_10_16_S2",
+        R_LARCH_SOP_POP_32_U => "LARCH_SOP_POP_32_U",
+        R_LARCH_ADD8 => "LARCH_ADD8",
+        R_LARCH_ADD16 => "LARCH_ADD16",
+        R_LARCH_ADD24 => "LARCH_ADD24",
+        R_LARCH_ADD32 => "LARCH_ADD32",
+        R_LARCH_ADD64 => "LARCH_ADD64",
+        R_LARCH_SUB8 => "LARCH_SUB8",
+        R_LARCH_SUB16 => "LARCH_SUB16",
+        R_LARCH_SUB24 => "LARCH_SUB24",
+        R_LARCH_SUB32 => "LARCH_SUB32",
+        R_LARCH_SUB64 => "LARCH_SUB64",
+        R_LARCH_GNU_VTINHERIT => "LARCH_GNU_VTINHERIT",
+        R_LARCH_GNU_VTENTRY => "LARCH_GNU_VTENTRY",
+        R_LARCH_B16 => "LARCH_B16",
+        R_LARCH_B21 => "LARCH_B21",
+        R_LARCH_B26 => "LARCH_B26",
+        R_LARCH_ABS_HI20 => "LARCH_ABS_HI20",
+        R_LARCH_ABS_LO12 => "LARCH_ABS_LO12",
+        R_LARCH_ABS64_LO20 => "LARCH_ABS64_LO20",
+        R_LARCH_ABS64_HI12 => "LARCH_ABS64_HI12",
+        R_LARCH_PCALA_HI20 => "LARCH_PCALA_HI20",
+        R_LARCH_PCALA_LO12 => "LARCH_PCALA_LO12",
+        R_LARCH_PCALA64_LO20 => "LARCH_PCALA64_LO20",
+        R_LARCH_PCALA64_HI12 => "LARCH_PCALA64_HI12",
+        R_LARCH_GOT_PC_HI20 => "LARCH_GOT_PC_HI20",
+        R_LARCH_GOT_PC_LO12 => "LARCH_GOT_PC_LO12",
+        R_LARCH_GOT64_PC_LO20 => "LARCH_GOT64_PC_LO20",
+        R_LARCH_GOT64_PC_HI12 => "LARCH_GOT64_PC_HI12",
+        R_LARCH_GOT_HI20 => "LARCH_GOT_HI20",
+        R_LARCH_GOT_LO12 => "LARCH_GOT_LO12",
+        R_LARCH_GOT64_LO20 => "LARCH_GOT64_LO20",
+        R_LARCH_GOT64_HI12 => "LARCH_GOT64_HI12",
+        R_LARCH_TLS_LE_HI20 => "LARCH_TLS_LE_HI20",
+        R_LARCH_TLS_LE_LO12 => "LARCH_TLS_LE_LO12",
+        R_LARCH_TLS_LE64_LO20 => "LARCH_TLS_LE64_LO20",
+        R_LARCH_TLS_LE64_HI12 => "LARCH_TLS_LE64_HI12",
+        R_LARCH_TLS_IE_PC_HI20 => "LARCH_TLS_IE_PC_HI20",
+        R_LARCH_TLS_IE_PC_LO12 => "LARCH_TLS_IE_PC_LO12",
+        R_LARCH_TLS_IE64_PC_LO20 => "LARCH_TLS_IE64_PC_LO20",
+        R_LARCH_TLS_IE64_PC_HI12 => "LARCH_TLS_IE64_PC_HI12",
+        R_LARCH_TLS_IE_HI20 => "LARCH_TLS_IE_HI20",
+        R_LARCH_TLS_IE_LO12 => "LARCH_TLS_IE_LO12",
+        R_LARCH_TLS_IE64_LO20 => "LARCH_TLS_IE64_LO20",
+        R_LARCH_TLS_IE64_HI12 => "LARCH_TLS_IE64_HI12",
+        R_LARCH_TLS_LD_PC_HI20 => "LARCH_TLS_LD_PC_HI20",
+        R_LARCH_TLS_LD_HI20 => "LARCH_TLS_LD_HI20",
+        R_LARCH_TLS_GD_PC_HI20 => "LARCH_TLS_GD_PC_HI20",
+        R_LARCH_TLS_GD_HI20 => "LARCH_TLS_GD_HI20",
+        R_LARCH_32_PCREL => "LARCH_32_PCREL",
+        R_LARCH_RELAX => "LARCH_RELAX",
+        R_LARCH_DELETE => "LARCH_DELETE",
+        R_LARCH_ALIGN => "LARCH_ALIGN",
+        R_LARCH_PCREL20_S2 => "LARCH_PCREL20_S2",
+        R_LARCH_CFA => "LARCH_CFA",
+        R_LARCH_ADD6 => "LARCH_ADD6",
+        R_LARCH_SUB6 => "LARCH_SUB6",
+        R_LARCH_ADD_ULEB128 => "LARCH_ADD_ULEB128",
+        R_LARCH_SUB_ULEB128 => "LARCH_SUB_ULEB128",
+        R_LARCH_64_PCREL => "LARCH_64_PCREL",
+        R_LARCH_CALL36 => "LARCH_CALL36",
+        R_LARCH_TLS_DESC_PC_HI20 => "LARCH_TLS_DESC_PC_HI20",
+        R_LARCH_TLS_DESC_PC_LO12 => "LARCH_TLS_DESC_PC_LO12",
+        R_LARCH_TLS_DESC64_PC_LO20 => "LARCH_TLS_DESC64_PC_LO20",
+        R_LARCH_TLS_DESC64_PC_HI12 => "LARCH_TLS_DESC64_PC_HI12",
+        R_LARCH_TLS_DESC_HI20 => "LARCH_TLS_DESC_HI20",
+        R_LARCH_TLS_DESC_LO12 => "LARCH_TLS_DESC_LO12",
+        R_LARCH_TLS_DESC64_LO20 => "LARCH_TLS_DESC64_LO20",
+        R_LARCH_TLS_DESC64_HI12 => "LARCH_TLS_DESC64_HI12",
+        R_LARCH_TLS_DESC_LD => "LARCH_TLS_DESC_LD",
+        R_LARCH_TLS_DESC_CALL => "LARCH_TLS_DESC_CALL",
+        R_LARCH_TLS_LE_HI20_R => "LARCH_TLS_LE_HI20_R",
+        R_LARCH_TLS_LE_ADD_R => "LARCH_TLS_LE_ADD_R",
+        R_LARCH_TLS_LE_LO12_R => "LARCH_TLS_LE_LO12_R",
+        R_LARCH_TLS_LD_PCREL20_S2 => "LARCH_TLS_LD_PCREL20_S2",
+        R_LARCH_TLS_GD_PCREL20_S2 => "LARCH_TLS_GD_PCREL20_S2",
+        R_LARCH_TLS_DESC_PCREL20_S2 => "LARCH_TLS_DESC_PCREL20_S2",
+        _ => "R_UNKNOWN_LOONGARCH",
+        }},
         _ => "R_UNKNOWN",
     }
 }