add loongarch64 port

Author: Xiaojuan Zhai <zhaixiaojuan@loongson.cn>
Author: Meidan Li <limeidan@loongson.cn>
Author: Guoqi Chen <chenguoqi@loongson.cn>
Author: Xiaolin Zhao <zhaoxiaolin@loongson.cn>
Author: Fan peng <fanpeng@loongson.cn>
Author: Jiantao Shan <shanjiantao@loongson.cn>
Author: Xuhui Qiang <qiangxuhui@loongson.cn>
Author: Jingyun Hua <huajingyun@loongson.cn>
Author: Liu xue <liuxue@loongson.cn>
Author: Hongliang Wang <wanghongliang@loongson.cn>

1 files changed, 103 insertions, 1 deletions

diff --git a/include/elf.h b/include/elf.h
index d1ad978e..3d5e13e4 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -315,7 +315,8 @@ typedef struct {
 #define EM_RISCV	243
 #define EM_BPF		247
 #define EM_CSKY		252
-#define EM_NUM		253
+#define EM_LOONGARCH	258
+#define EM_NUM		259
 
 #define EM_ALPHA	0x9026
 
@@ -706,6 +707,11 @@ typedef struct {
 #define NT_RISCV_CSR	0x900
 #define NT_RISCV_VECTOR	0x901
 #define NT_VERSION	1
+#define NT_LOONGARCH_CPUCFG	0xa00
+#define NT_LOONGARCH_CSR	0xa01
+#define NT_LOONGARCH_LSX	0xa02
+#define NT_LOONGARCH_LASX	0xa03
+#define NT_LOONGARCH_LBT	0xa04
 
 
 
@@ -3304,6 +3310,102 @@ enum
 #define R_RISCV_TLSDESC_ADD_LO12  64
 #define R_RISCV_TLSDESC_CALL    65
 
+#define EF_LARCH_ABI_MODIFIER_MASK    0x07
+#define EF_LARCH_ABI_SOFT_FLOAT       0x01
+#define EF_LARCH_ABI_SINGLE_FLOAT     0x02
+#define EF_LARCH_ABI_DOUBLE_FLOAT     0x03
+#define EF_LARCH_OBJABI_V1            0x40
+
+#define R_LARCH_NONE                        0
+#define R_LARCH_32                          1
+#define R_LARCH_64                          2
+#define R_LARCH_RELATIVE                    3
+#define R_LARCH_COPY                        4
+#define R_LARCH_JUMP_SLOT                   5
+#define R_LARCH_TLS_DTPMOD32                6
+#define R_LARCH_TLS_DTPMOD64                7
+#define R_LARCH_TLS_DTPREL32                8
+#define R_LARCH_TLS_DTPREL64                9
+#define R_LARCH_TLS_TPREL32                 10
+#define R_LARCH_TLS_TPREL64                 11
+#define R_LARCH_IRELATIVE                   12
+#define R_LARCH_MARK_LA                     20
+#define R_LARCH_MARK_PCREL                  21
+#define R_LARCH_SOP_PUSH_PCREL              22
+#define R_LARCH_SOP_PUSH_ABSOLUTE           23
+#define R_LARCH_SOP_PUSH_DUP                24
+#define R_LARCH_SOP_PUSH_GPREL              25
+#define R_LARCH_SOP_PUSH_TLS_TPREL          26
+#define R_LARCH_SOP_PUSH_TLS_GOT            27
+#define R_LARCH_SOP_PUSH_TLS_GD             28
+#define R_LARCH_SOP_PUSH_PLT_PCREL          29
+#define R_LARCH_SOP_ASSERT                  30
+#define R_LARCH_SOP_NOT                     31
+#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
+#define R_LARCH_SOP_POP_32_U                46
+#define R_LARCH_ADD8                        47
+#define R_LARCH_ADD16                       48
+#define R_LARCH_ADD24                       49
+#define R_LARCH_ADD32                       50
+#define R_LARCH_ADD64                       51
+#define R_LARCH_SUB8                        52
+#define R_LARCH_SUB16                       53
+#define R_LARCH_SUB24                       54
+#define R_LARCH_SUB32                       55
+#define R_LARCH_SUB64                       56
+#define R_LARCH_GNU_VTINHERIT               57
+#define R_LARCH_GNU_VTENTRY                 58
+#define R_LARCH_B16                         64
+#define R_LARCH_B21                         65
+#define R_LARCH_B26                         66
+#define R_LARCH_ABS_HI20                    67
+#define R_LARCH_ABS_LO12                    68
+#define R_LARCH_ABS64_LO20                  69
+#define R_LARCH_ABS64_HI12                  70
+#define R_LARCH_PCALA_HI20                  71
+#define R_LARCH_PCALA_LO12                  72
+#define R_LARCH_PCALA64_LO20                73
+#define R_LARCH_PCALA64_HI12                74
+#define R_LARCH_GOT_PC_HI20                 75
+#define R_LARCH_GOT_PC_LO12                 76
+#define R_LARCH_GOT64_PC_LO20               77
+#define R_LARCH_GOT64_PC_HI12               78
+#define R_LARCH_GOT_HI20                    79
+#define R_LARCH_GOT_LO12                    80
+#define R_LARCH_GOT64_LO20                  81
+#define R_LARCH_GOT64_HI12                  82
+#define R_LARCH_TLS_LE_HI20                 83
+#define R_LARCH_TLS_LE_LO12                 84
+#define R_LARCH_TLS_LE64_LO20               85
+#define R_LARCH_TLS_LE64_HI12               86
+#define R_LARCH_TLS_IE_PC_HI20              87
+#define R_LARCH_TLS_IE_PC_LO12              88
+#define R_LARCH_TLS_IE64_PC_LO20            89
+#define R_LARCH_TLS_IE64_PC_HI12            90
+#define R_LARCH_TLS_IE_HI20                 91
+#define R_LARCH_TLS_IE_LO12                 92
+#define R_LARCH_TLS_IE64_LO20               93
+#define R_LARCH_TLS_IE64_HI12               94
+#define R_LARCH_TLS_LD_PC_HI20              95
+#define R_LARCH_TLS_LD_HI20                 96
+#define R_LARCH_TLS_GD_PC_HI20              97
+#define R_LARCH_TLS_GD_HI20                 98
+#define R_LARCH_32_PCREL                    99
+#define R_LARCH_RELAX                       100
+
 #ifdef __cplusplus
 }
 #endif