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- #include <string.h>
- #include <elf.h>
- #include <endian.h>
- #if __BYTE_ORDER == __LITTLE_ENDIAN
- #define ENDIAN_SUFFIX "el"
- #else
- #define ENDIAN_SUFFIX ""
- #endif
- #define LDSO_ARCH "microblaze" ENDIAN_SUFFIX
- #define TPOFF_K 0
- static int remap_rel(int type)
- {
- switch(type) {
- case R_MICROBLAZE_32:
- return REL_SYMBOLIC;
- case R_MICROBLAZE_GLOB_DAT:
- return REL_GOT;
- case R_MICROBLAZE_JUMP_SLOT:
- return REL_PLT;
- case R_MICROBLAZE_REL:
- return REL_RELATIVE;
- case R_MICROBLAZE_COPY:
- return REL_COPY;
- case R_MICROBLAZE_TLSDTPMOD32:
- return REL_DTPMOD;
- case R_MICROBLAZE_TLSDTPREL32:
- return REL_DTPOFF;
- }
- return 0;
- }
- #include "syscall.h"
- void __reloc_self(int c, size_t *a, size_t *dynv)
- {
- char dot = '.', ex = 'x';
- char *base;
- size_t t[20], n;
- for (a+=c+1; *a; a++);
- for (a++; *a; a+=2) if (*a<20) t[*a] = a[1];
- base = (char *)t[AT_BASE];
- if (!base) base = (char *)(t[AT_PHDR] & -t[AT_PAGESZ]);
- for (a=dynv; *a; a+=2) if (*a<20) t[*a] = a[1];
- n = t[DT_RELASZ];
- for (a=(void *)(base+t[DT_RELA]); n; a+=3, n-=12)
- if (a[1]%256 == R_MICROBLAZE_REL)
- *(size_t *)(base+a[0]) = (size_t)base + a[2];
- }
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