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| author | Jessica Clarke <jrtc27@FreeBSD.org> | 2023-12-14 20:17:20 +0000 |
|---|---|---|
| committer | Jessica Clarke <jrtc27@FreeBSD.org> | 2023-12-14 20:17:20 +0000 |
| commit | aaba1490ec4b17dea750b1e58dfded7aeb4e9816 (patch) | |
| tree | 43e7e74da20744637b1cb4989a3a8916e2b572d5 | |
| parent | ae7925cafeee1136bd1761b2ce75614ee47b0039 (diff) | |
| download | src-aaba1490ec4b17dea750b1e58dfded7aeb4e9816.tar.gz src-aaba1490ec4b17dea750b1e58dfded7aeb4e9816.zip | |
kldxref: Implement aarch64 R_AARCH64_AB64 relocation
Doing nothing seems to be sufficient but is strange, inconsistent with
other architectures, and not necessary when it's easy to support
properly.
| -rw-r--r-- | usr.sbin/kldxref/ef_aarch64.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr.sbin/kldxref/ef_aarch64.c b/usr.sbin/kldxref/ef_aarch64.c index f1e499e76ef1..4365a7ff1f66 100644 --- a/usr.sbin/kldxref/ef_aarch64.c +++ b/usr.sbin/kldxref/ef_aarch64.c @@ -43,8 +43,8 @@ ef_aarch64_reloc(struct elf_file *ef, const void *reldata, Elf_Type reltype, GElf_Addr relbase, GElf_Addr dataoff, size_t len, void *dest) { char *where; - Elf64_Addr addend; - GElf_Size rtype; + GElf_Addr addr, addend; + GElf_Size rtype, symidx; const GElf_Rela *rela; if (reltype != ELF_T_RELA) @@ -54,6 +54,7 @@ ef_aarch64_reloc(struct elf_file *ef, const void *reldata, Elf_Type reltype, where = (char *)dest - dataoff + rela->r_offset; addend = rela->r_addend; rtype = GELF_R_TYPE(rela->r_info); + symidx = GELF_R_SYM(rela->r_info); if (where < (char *)dest || where >= (char *)dest + len) return (0); @@ -63,6 +64,8 @@ ef_aarch64_reloc(struct elf_file *ef, const void *reldata, Elf_Type reltype, le64enc(where, relbase + addend); break; case R_AARCH64_ABS64: + addr = EF_SYMADDR(ef, symidx) + addend; + le64enc(where, addr); break; default: warnx("unhandled relocation type %d", (int)rtype); |