add sh fdpic subarch variants

[musl] / arch / powerpc / reloc.h

diff --git a/arch/powerpc/reloc.h b/arch/powerpc/reloc.h
index 58e482d..aa5f8c9 100644 (file)
--- a/arch/powerpc/reloc.h
+++ b/arch/powerpc/reloc.h
@@ -1,36 +1,15 @@
-#include <string.h>
-#include <elf.h>
+#define LDSO_ARCH "powerpc"
 
-#define ETC_LDSO_PATH "/etc/ld-musl-powerpc.path"
+#define TPOFF_K (-0x7000)
 
-#define IS_COPY(x) ((x)==R_PPC_COPY)
-#define IS_PLT(x) ((x)==R_PPC_JMP_SLOT)
+#define REL_SYMBOLIC    R_PPC_ADDR32
+#define REL_GOT         R_PPC_GLOB_DAT
+#define REL_PLT         R_PPC_JMP_SLOT
+#define REL_RELATIVE    R_PPC_RELATIVE
+#define REL_COPY        R_PPC_COPY
+#define REL_DTPMOD      R_PPC_DTPMOD32
+#define REL_DTPOFF      R_PPC_DTPREL32
+#define REL_TPOFF       R_PPC_TPREL32
 
-// see linux' arch/powerpc/include/asm/elf.h 
-static inline void do_single_reloc(
-       struct dso *self, unsigned char *base_addr,
-       size_t *reloc_addr, int type, size_t addend,
-       Sym *sym, size_t sym_size,
-       struct symdef def, size_t sym_val)
-{
-       switch(type) {
-       case R_PPC_GLOB_DAT:
-       case R_PPC_JMP_SLOT:
-               *reloc_addr = sym_val;
-               break;
-       case R_PPC_REL32:
-               if (sym_val) *reloc_addr += sym_val;
-               else *reloc_addr += (size_t)base_addr;
-               break;
-       case R_PPC_COPY:
-               memcpy(reloc_addr, (void *)sym_val, sym_size);
-               break;
-       case R_PPC_RELATIVE:
-               *reloc_addr += (size_t)base_addr;
-               break;
-       //case R_PPC64_DTPMOD64:  //R_X86_64_DTPMOD64:
-       case R_PPC_DTPMOD32:  //R_386_TLS_DTPMOD32:
-               *reloc_addr = def.dso ? def.dso->tls_id : self->tls_id;
-               break;
-       }
-}
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+       "mr 1,%1 ; mtlr %0 ; blr" : : "r"(pc), "r"(sp) : "memory" )