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Diffstat (limited to 'include/asm-powerpc/asm-compat.h')
-rw-r--r--include/asm-powerpc/asm-compat.h118
1 files changed, 0 insertions, 118 deletions
diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h
deleted file mode 100644
index c19e7367fce..00000000000
--- a/include/asm-powerpc/asm-compat.h
+++ /dev/null
@@ -1,118 +0,0 @@
-#ifndef _ASM_POWERPC_ASM_COMPAT_H
-#define _ASM_POWERPC_ASM_COMPAT_H
-
-#include <asm/types.h>
-
-#ifdef __ASSEMBLY__
-# define stringify_in_c(...) __VA_ARGS__
-# define ASM_CONST(x) x
-#else
-/* This version of stringify will deal with commas... */
-# define __stringify_in_c(...) #__VA_ARGS__
-# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " "
-# define __ASM_CONST(x) x##UL
-# define ASM_CONST(x) __ASM_CONST(x)
-#endif
-
-
-/*
- * Feature section common macros
- *
- * Note that the entries now contain offsets between the table entry
- * and the code rather than absolute code pointers in order to be
- * useable with the vdso shared library. There is also an assumption
- * that values will be negative, that is, the fixup table has to be
- * located after the code it fixes up.
- */
-#ifdef CONFIG_PPC64
-#ifdef __powerpc64__
-/* 64 bits kernel, 64 bits code */
-#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
-99: \
- .section sect,"a"; \
- .align 3; \
-98: \
- .llong msk; \
- .llong val; \
- .llong label##b-98b; \
- .llong 99b-98b; \
- .previous
-#else /* __powerpc64__ */
-/* 64 bits kernel, 32 bits code (ie. vdso32) */
-#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
-99: \
- .section sect,"a"; \
- .align 3; \
-98: \
- .llong msk; \
- .llong val; \
- .long 0xffffffff; \
- .long label##b-98b; \
- .long 0xffffffff; \
- .long 99b-98b; \
- .previous
-#endif /* !__powerpc64__ */
-#else /* CONFIG_PPC64 */
-/* 32 bits kernel, 32 bits code */
-#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
-99: \
- .section sect,"a"; \
- .align 2; \
-98: \
- .long msk; \
- .long val; \
- .long label##b-98b; \
- .long 99b-98b; \
- .previous
-#endif /* !CONFIG_PPC64 */
-
-#ifdef __powerpc64__
-
-/* operations for longs and pointers */
-#define PPC_LL stringify_in_c(ld)
-#define PPC_STL stringify_in_c(std)
-#define PPC_LCMPI stringify_in_c(cmpdi)
-#define PPC_LONG stringify_in_c(.llong)
-#define PPC_TLNEI stringify_in_c(tdnei)
-#define PPC_LLARX stringify_in_c(ldarx)
-#define PPC_STLCX stringify_in_c(stdcx.)
-#define PPC_CNTLZL stringify_in_c(cntlzd)
-
-/* Move to CR, single-entry optimized version. Only available
- * on POWER4 and later.
- */
-#ifdef CONFIG_POWER4_ONLY
-#define PPC_MTOCRF stringify_in_c(mtocrf)
-#else
-#define PPC_MTOCRF stringify_in_c(mtcrf)
-#endif
-
-#else /* 32-bit */
-
-/* operations for longs and pointers */
-#define PPC_LL stringify_in_c(lwz)
-#define PPC_STL stringify_in_c(stw)
-#define PPC_LCMPI stringify_in_c(cmpwi)
-#define PPC_LONG stringify_in_c(.long)
-#define PPC_TLNEI stringify_in_c(twnei)
-#define PPC_LLARX stringify_in_c(lwarx)
-#define PPC_STLCX stringify_in_c(stwcx.)
-#define PPC_CNTLZL stringify_in_c(cntlzw)
-#define PPC_MTOCRF stringify_in_c(mtcrf)
-
-#endif
-
-#ifdef __KERNEL__
-#ifdef CONFIG_IBM405_ERR77
-/* Erratum #77 on the 405 means we need a sync or dcbt before every
- * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this.
- */
-#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;)
-#define PPC405_ERR77_SYNC stringify_in_c(sync;)
-#else
-#define PPC405_ERR77(ra,rb)
-#define PPC405_ERR77_SYNC
-#endif
-#endif
-
-#endif /* _ASM_POWERPC_ASM_COMPAT_H */