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-rw-r--r--arch/powerpc64/reloc.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/powerpc64/reloc.h b/arch/powerpc64/reloc.h
new file mode 100644
index 00000000..e1bad009
--- /dev/null
+++ b/arch/powerpc64/reloc.h
@@ -0,0 +1,32 @@
+#include <endian.h>
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define ENDIAN_SUFFIX "le"
+#else
+#define ENDIAN_SUFFIX ""
+#endif
+
+#define LDSO_ARCH "powerpc64" ENDIAN_SUFFIX
+
+#define TPOFF_K (-0x7000)
+
+#define REL_SYMBOLIC R_PPC64_ADDR64
+#define REL_GOT R_PPC64_GLOB_DAT
+#define REL_PLT R_PPC64_JMP_SLOT
+#define REL_RELATIVE R_PPC64_RELATIVE
+#define REL_COPY R_PPC64_COPY
+#define REL_DTPMOD R_PPC64_DTPMOD64
+#define REL_DTPOFF R_PPC64_DTPREL64
+#define REL_TPOFF R_PPC64_TPREL64
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+ "mr 1,%1; mr 12,%0; mtctr 12; bctrl" : : "r"(pc), "r"(sp) : "memory" )
+
+#define GETFUNCSYM(fp, sym, got) __asm__ ( \
+ ".hidden " #sym " \n" \
+ " bl 1f \n" \
+ " .long " #sym "-. \n" \
+ "1: mflr %1 \n" \
+ " lwz %0, 0(%1) \n" \
+ " add %0, %0, %1 \n" \
+ : "=r"(*(fp)), "=r"((long){0}) : : "memory", "lr" )