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-rw-r--r--arch/x86_64/reloc.h43
1 files changed, 13 insertions, 30 deletions
diff --git a/arch/x86_64/reloc.h b/arch/x86_64/reloc.h
index 9bc58496..84c075c3 100644
--- a/arch/x86_64/reloc.h
+++ b/arch/x86_64/reloc.h
@@ -1,32 +1,15 @@
-#include <stdint.h>
-#include <string.h>
-#include <elf.h>
-
#define LDSO_ARCH "x86_64"
-static int remap_rel(int type)
-{
- switch(type) {
- case R_X86_64_64:
- return REL_SYMBOLIC;
- case R_X86_64_PC32:
- return REL_OFFSET32;
- case R_X86_64_GLOB_DAT:
- return REL_GOT;
- case R_X86_64_JUMP_SLOT:
- return REL_PLT;
- case R_X86_64_RELATIVE:
- return REL_RELATIVE;
- case R_X86_64_COPY:
- return REL_COPY;
- case R_X86_64_DTPMOD64:
- return REL_DTPMOD;
- case R_X86_64_DTPOFF64:
- return REL_DTPOFF;
- case R_X86_64_TPOFF64:
- return REL_TPOFF;
- case R_X86_64_TLSDESC:
- return REL_TLSDESC;
- }
- return 0;
-}
+#define REL_SYMBOLIC R_X86_64_64
+#define REL_OFFSET32 R_X86_64_PC32
+#define REL_GOT R_X86_64_GLOB_DAT
+#define REL_PLT R_X86_64_JUMP_SLOT
+#define REL_RELATIVE R_X86_64_RELATIVE
+#define REL_COPY R_X86_64_COPY
+#define REL_DTPMOD R_X86_64_DTPMOD64
+#define REL_DTPOFF R_X86_64_DTPOFF64
+#define REL_TPOFF R_X86_64_TPOFF64
+#define REL_TLSDESC R_X86_64_TLSDESC
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+ "mov %1,%%rsp ; jmp *%0" : : "r"(pc), "r"(sp) : "memory" )