#include <string.h>
#include <elf.h>
+#include <endian.h>
-#define ETC_LDSO_PATH "/etc/ld-musl-microblaze.path"
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define ENDIAN_SUFFIX "el"
+#else
+#define ENDIAN_SUFFIX ""
+#endif
-#define IS_COPY(x) ((x)==R_MICROBLAZE_COPY)
-#define IS_PLT(x) ((x)==R_MICROBLAZE_JUMP_SLOT)
+#define LDSO_ARCH "microblaze" ENDIAN_SUFFIX
-static inline void do_single_reloc(
- struct dso *self, unsigned char *base_addr,
- size_t *reloc_addr, int type, size_t addend,
- Sym *sym, size_t sym_size,
- struct symdef def, size_t sym_val)
+#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:
- *reloc_addr = sym_val + addend;
- break;
+ return REL_PLT;
case R_MICROBLAZE_REL:
- *reloc_addr = (size_t)base_addr + addend;
- break;
+ return REL_RELATIVE;
case R_MICROBLAZE_COPY:
- memcpy(reloc_addr, (void *)sym_val, sym_size);
- break;
+ return REL_COPY;
case R_MICROBLAZE_TLSDTPMOD32:
- *reloc_addr = def.dso ? def.dso->tls_id : self->tls_id;
- break;
+ return REL_DTPMOD;
case R_MICROBLAZE_TLSDTPREL32:
- *reloc_addr = def.sym->st_value + addend;
- break;
+ return REL_DTPOFF;
}
+ return 0;
}
#include "syscall.h"
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] & -4096);
+ 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)