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-rw-r--r--tools/objtool/arch/x86/decode.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index 1c253b4b7ce0..f0943830add7 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -73,6 +73,30 @@ unsigned long arch_jump_destination(struct instruction *insn)
return insn->offset + insn->len + insn->immediate;
}
+bool arch_pc_relative_reloc(struct reloc *reloc)
+{
+ /*
+ * All relocation types where P (the address of the target)
+ * is included in the computation.
+ */
+ switch (reloc->type) {
+ case R_X86_64_PC8:
+ case R_X86_64_PC16:
+ case R_X86_64_PC32:
+ case R_X86_64_PC64:
+
+ case R_X86_64_PLT32:
+ case R_X86_64_GOTPC32:
+ case R_X86_64_GOTPCREL:
+ return true;
+
+ default:
+ break;
+ }
+
+ return false;
+}
+
#define ADD_OP(op) \
if (!(op = calloc(1, sizeof(*op)))) \
return -1; \