dynamic linker bootstrap overhaul
[musl] / arch / arm / reloc.h
index ee39b7f..dec0031 100644 (file)
@@ -1,5 +1,3 @@
-#include <string.h>
-#include <elf.h>
 #include <endian.h>
 
 #if __BYTE_ORDER == __BIG_ENDIAN
 
 #define TPOFF_K 8
 
-static int remap_rel(int type)
-{
-       switch(type) {
-       case R_ARM_ABS32:
-               return REL_SYMBOLIC;
-       case R_ARM_GLOB_DAT:
-               return REL_GOT;
-       case R_ARM_JUMP_SLOT:
-               return REL_PLT;
-       case R_ARM_RELATIVE:
-               return REL_RELATIVE;
-       case R_ARM_COPY:
-               return REL_COPY;
-       case R_ARM_TLS_DTPMOD32:
-               return REL_DTPMOD;
-       case R_ARM_TLS_DTPOFF32:
-               return REL_DTPOFF;
-       case R_ARM_TLS_TPOFF32:
-               return REL_TPOFF;
-       }
-       return 0;
-}
+#define REL_SYMBOLIC    R_ARM_ABS32
+#define REL_GOT         R_ARM_GLOB_DAT
+#define REL_PLT         R_ARM_JUMP_SLOT
+#define REL_RELATIVE    R_ARM_RELATIVE
+#define REL_COPY        R_ARM_COPY
+#define REL_DTPMOD      R_ARM_TLS_DTPMOD32
+#define REL_DTPOFF      R_ARM_TLS_DTPOFF32
+#define REL_TPOFF       R_ARM_TLS_TPOFF32
+//#define REL_TLSDESC     R_ARM_TLS_DESC
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+       "mov sp,%1 ; tst %0,#1 ; moveq pc,%0 ; bx %0" : : "r"(pc), "r"(sp) : "memory" )