PPC port cleaned up, static linking works well now.

[musl] / arch / powerpc / reloc.h

diff --git a/arch/powerpc/reloc.h b/arch/powerpc/reloc.h
new file mode 100644 (file)
index 0000000..58e482d
--- /dev/null
+++ b/arch/powerpc/reloc.h
@@ -0,0 +1,36 @@
+#include <string.h>
+#include <elf.h>
+
+#define ETC_LDSO_PATH "/etc/ld-musl-powerpc.path"
+
+#define IS_COPY(x) ((x)==R_PPC_COPY)
+#define IS_PLT(x) ((x)==R_PPC_JMP_SLOT)
+
+// 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;
+       }
+}