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1 #include <endian.h> | 1 #include <endian.h> |
2 | 2 |
3 #if __BYTE_ORDER == __LITTLE_ENDIAN | 3 #if __BYTE_ORDER == __LITTLE_ENDIAN |
4 #define ENDIAN_SUFFIX "el" | 4 #define ENDIAN_SUFFIX "el" |
5 #else | 5 #else |
6 #define ENDIAN_SUFFIX "" | 6 #define ENDIAN_SUFFIX "" |
7 #endif | 7 #endif |
8 | 8 |
9 #ifdef __mips_soft_float | 9 #ifdef __mips_soft_float |
10 #define FP_SUFFIX "-sf" | 10 #define FP_SUFFIX "-sf" |
11 #else | 11 #else |
12 #define FP_SUFFIX "" | 12 #define FP_SUFFIX "" |
13 #endif | 13 #endif |
14 | 14 |
15 #define LDSO_ARCH "mips" ENDIAN_SUFFIX FP_SUFFIX | 15 #define LDSO_ARCH "mips" ENDIAN_SUFFIX FP_SUFFIX |
16 | 16 |
17 #define TPOFF_K (-0x7000) | 17 #define TPOFF_K (-0x7000) |
18 | 18 |
19 #define REL_SYM_OR_REL R_MIPS_REL32 | 19 #define REL_SYM_OR_REL R_MIPS_REL32 |
20 #define REL_PLT R_MIPS_JUMP_SLOT | 20 #define REL_PLT R_MIPS_JUMP_SLOT |
21 #define REL_COPY R_MIPS_COPY | 21 #define REL_COPY R_MIPS_COPY |
22 #define REL_DTPMOD R_MIPS_TLS_DTPMOD32 | 22 #define REL_DTPMOD R_MIPS_TLS_DTPMOD32 |
23 #define REL_DTPOFF R_MIPS_TLS_DTPREL32 | 23 #define REL_DTPOFF R_MIPS_TLS_DTPREL32 |
24 #define REL_TPOFF R_MIPS_TLS_TPREL32 | 24 #define REL_TPOFF R_MIPS_TLS_TPREL32 |
25 | 25 |
26 #define NEED_MIPS_GOT_RELOCS 1 | 26 #define NEED_MIPS_GOT_RELOCS 1 |
27 #define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP | 27 #define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP |
28 #define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT)) | 28 #define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT)) |
29 | 29 |
30 #define CRTJMP(pc,sp) __asm__ __volatile__( \ | 30 #define CRTJMP(pc, sp) \ |
31 » "move $sp,%1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" ) | 31 __asm__ __volatile__("move $sp,%1 ; jr %0" : : "r"(pc), "r"(sp) : "memory") |
32 | 32 |
33 #define GETFUNCSYM(fp, sym, got) __asm__ ( \ | 33 #define GETFUNCSYM(fp, sym, got) \ |
34 » ".hidden " #sym "\n" \ | 34 __asm__(".hidden " #sym \ |
35 » ".set push \n" \ | 35 "\n" \ |
36 » ".set noreorder \n" \ | 36 ".set push \n" \ |
37 » "» bal 1f \n" \ | 37 ".set noreorder \n" \ |
38 » "» nop \n" \ | 38 "» bal 1f \n" \ |
39 » "» .gpword . \n" \ | 39 "» nop \n" \ |
40 » "» .gpword " #sym " \n" \ | 40 "» .gpword . \n" \ |
41 » "1:» lw %0, ($ra) \n" \ | 41 "» .gpword " #sym \ |
42 » "» subu %0, $ra, %0 \n" \ | 42 " \n" \ |
43 » "» lw $ra, 4($ra) \n" \ | 43 "1:» lw %0, ($ra) \n" \ |
44 » "» addu %0, %0, $ra \n" \ | 44 "» subu %0, $ra, %0 \n" \ |
45 » ".set pop \n" \ | 45 "» lw $ra, 4($ra) \n" \ |
46 » : "=r"(*(fp)) : : "memory", "ra" ) | 46 "» addu %0, %0, $ra \n" \ |
| 47 ".set pop \n" \ |
| 48 : "=r"(*(fp)) \ |
| 49 : \ |
| 50 : "memory", "ra") |
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