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support more relocation type in elfloader

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mostly copied from linux kernel 4.20, Shh...
This commit is contained in:
daishengdong
2020-06-09 20:26:12 +08:00
parent 0a2d5a4e90
commit 5e16690f7b
5 changed files with 172 additions and 16 deletions
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6
components/elfloader/shared_object/tos_elfloader_shared_object.c
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@@ -109,7 +109,9 @@ __STATIC__ el_err_t elfloader_relocate(int fd, int32_t load_bias,
return ELFLOADER_ERR_SYM_NOT_FOUND;
}
elfloader_arch_relocate(rela.r_offset + load_bias, load_bias, (uint32_t)addr, &rela, is_rela);
if (elfloader_arch_relocate(rela.r_offset + load_bias, load_bias, (uint32_t)addr, &rela, is_rela, &sym) != ELFLOADER_ERR_NONE) {
return ELFLOADER_ERR_RELOCATE_FAILED;
}
rel_offset += rel_entsize;
}
@@ -249,7 +251,7 @@ __API__ el_err_t tos_elfloader_load(el_module_t *module, int fd)
}
/* reserving memory for LOAD segments */
base = tos_mmheap_aligned_alloc(vaddr_end - vaddr_start, 64);
base = tos_mmheap_alloc(vaddr_end - vaddr_start);
if (!base) {
return ELFLOADER_ERR_OUT_OF_MEMORY;
}