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elf: Add LoongArch definitions

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Add ELF e_machine ID [1] and relocations types [2] for LoongArch to
the current in-repo definitions.

[1] https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html#_e_machine_identifies_the_machine
[2] https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html#_relocations

Signed-off-by: Zhou Yang <zhouyang@loongson.cn>
Signed-off-by: Xiaotian Wu <wuxiaotian@loongson.cn>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
This commit is contained in:
Wentao Guan 2024-08-25 15:41:11 +08:00
parent c6bef1ddad
commit 1b467695d9
1 changed files with 23 additions and 0 deletions
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23
GRUB2/MOD_SRC/grub-2.04/include/grub/elf.h
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@ -248,6 +248,7 @@ typedef struct
#define EM_NUM 95
#define EM_AARCH64 183 /* ARM 64-bit architecture */
#define EM_RISCV 243 /* RISC-V */
#define EM_LOONGARCH 258 /* LoongArch */
/* If it is necessary to assign new unofficial EM_* values, please
pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
@ -2531,6 +2532,28 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_RISCV_SET32 56
#define R_RISCV_32_PCREL 57
/* LoongArch relocations */
#define R_LARCH_NONE 0
#define R_LARCH_64 2
#define R_LARCH_MARK_LA 20
#define R_LARCH_SOP_PUSH_PCREL 22
#define R_LARCH_SOP_PUSH_ABSOLUTE 23
#define R_LARCH_SOP_PUSH_PLT_PCREL 29
#define R_LARCH_SOP_SUB 32
#define R_LARCH_SOP_SL 33
#define R_LARCH_SOP_SR 34
#define R_LARCH_SOP_ADD 35
#define R_LARCH_SOP_AND 36
#define R_LARCH_SOP_IF_ELSE 37
#define R_LARCH_SOP_POP_32_S_10_5 38
#define R_LARCH_SOP_POP_32_U_10_12 39
#define R_LARCH_SOP_POP_32_S_10_12 40
#define R_LARCH_SOP_POP_32_S_10_16 41
#define R_LARCH_SOP_POP_32_S_10_16_S2 42
#define R_LARCH_SOP_POP_32_S_5_20 43
#define R_LARCH_SOP_POP_32_S_0_5_10_16_S2 44
#define R_LARCH_SOP_POP_32_S_0_10_10_16_S2 45
#ifdef GRUB_TARGET_WORDSIZE
#if GRUB_TARGET_WORDSIZE == 32