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Diffstat (limited to 'arch/powerpc/include/asm/asm-compat.h')
-rw-r--r--arch/powerpc/include/asm/asm-compat.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
index 2048a6aeea9..4b237aa3566 100644
--- a/arch/powerpc/include/asm/asm-compat.h
+++ b/arch/powerpc/include/asm/asm-compat.h
@@ -29,15 +29,16 @@
#define PPC_LLARX(t, a, b, eh) PPC_LDARX(t, a, b, eh)
#define PPC_STLCX stringify_in_c(stdcx.)
#define PPC_CNTLZL stringify_in_c(cntlzd)
+#define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), RS)
#define PPC_LR_STKOFF 16
+#define PPC_MIN_STKFRM 112
-/* Move to CR, single-entry optimized version. Only available
- * on POWER4 and later.
- */
-#ifdef CONFIG_POWER4_ONLY
-#define PPC_MTOCRF stringify_in_c(mtocrf)
+#ifdef __BIG_ENDIAN__
+#define LDX_BE stringify_in_c(ldx)
+#define STDX_BE stringify_in_c(stdx)
#else
-#define PPC_MTOCRF stringify_in_c(mtcrf)
+#define LDX_BE stringify_in_c(ldbrx)
+#define STDX_BE stringify_in_c(stdbrx)
#endif
#else /* 32-bit */
@@ -55,6 +56,7 @@
#define PPC_CNTLZL stringify_in_c(cntlzw)
#define PPC_MTOCRF stringify_in_c(mtcrf)
#define PPC_LR_STKOFF 4
+#define PPC_MIN_STKFRM 16
#endif