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-rw-r--r--include/asm-powerpc/bug.h121
1 files changed, 0 insertions, 121 deletions
diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h
deleted file mode 100644
index e55d1f66b86..00000000000
--- a/include/asm-powerpc/bug.h
+++ /dev/null
@@ -1,121 +0,0 @@
-#ifndef _ASM_POWERPC_BUG_H
-#define _ASM_POWERPC_BUG_H
-#ifdef __KERNEL__
-
-#include <asm/asm-compat.h>
-/*
- * Define an illegal instr to trap on the bug.
- * We don't use 0 because that marks the end of a function
- * in the ELF ABI. That's "Boo Boo" in case you wonder...
- */
-#define BUG_OPCODE .long 0x00b00b00 /* For asm */
-#define BUG_ILLEGAL_INSTR "0x00b00b00" /* For BUG macro */
-
-#ifdef CONFIG_BUG
-
-#ifdef __ASSEMBLY__
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-.macro EMIT_BUG_ENTRY addr,file,line,flags
- .section __bug_table,"a"
-5001: PPC_LONG \addr, 5002f
- .short \line, \flags
- .org 5001b+BUG_ENTRY_SIZE
- .previous
- .section .rodata,"a"
-5002: .asciz "\file"
- .previous
-.endm
-#else
- .macro EMIT_BUG_ENTRY addr,file,line,flags
- .section __bug_table,"a"
-5001: PPC_LONG \addr
- .short \flags
- .org 5001b+BUG_ENTRY_SIZE
- .previous
-.endm
-#endif /* verbose */
-
-#else /* !__ASSEMBLY__ */
-/* _EMIT_BUG_ENTRY expects args %0,%1,%2,%3 to be FILE, LINE, flags and
- sizeof(struct bug_entry), respectively */
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-#define _EMIT_BUG_ENTRY \
- ".section __bug_table,\"a\"\n" \
- "2:\t" PPC_LONG "1b, %0\n" \
- "\t.short %1, %2\n" \
- ".org 2b+%3\n" \
- ".previous\n"
-#else
-#define _EMIT_BUG_ENTRY \
- ".section __bug_table,\"a\"\n" \
- "2:\t" PPC_LONG "1b\n" \
- "\t.short %2\n" \
- ".org 2b+%3\n" \
- ".previous\n"
-#endif
-
-/*
- * BUG_ON() and WARN_ON() do their best to cooperate with compile-time
- * optimisations. However depending on the complexity of the condition
- * some compiler versions may not produce optimal results.
- */
-
-#define BUG() do { \
- __asm__ __volatile__( \
- "1: twi 31,0,0\n" \
- _EMIT_BUG_ENTRY \
- : : "i" (__FILE__), "i" (__LINE__), \
- "i" (0), "i" (sizeof(struct bug_entry))); \
- for(;;) ; \
-} while (0)
-
-#define BUG_ON(x) do { \
- if (__builtin_constant_p(x)) { \
- if (x) \
- BUG(); \
- } else { \
- __asm__ __volatile__( \
- "1: "PPC_TLNEI" %4,0\n" \
- _EMIT_BUG_ENTRY \
- : : "i" (__FILE__), "i" (__LINE__), "i" (0), \
- "i" (sizeof(struct bug_entry)), \
- "r" ((__force long)(x))); \
- } \
-} while (0)
-
-#define __WARN() do { \
- __asm__ __volatile__( \
- "1: twi 31,0,0\n" \
- _EMIT_BUG_ENTRY \
- : : "i" (__FILE__), "i" (__LINE__), \
- "i" (BUGFLAG_WARNING), \
- "i" (sizeof(struct bug_entry))); \
-} while (0)
-
-#define WARN_ON(x) ({ \
- int __ret_warn_on = !!(x); \
- if (__builtin_constant_p(__ret_warn_on)) { \
- if (__ret_warn_on) \
- __WARN(); \
- } else { \
- __asm__ __volatile__( \
- "1: "PPC_TLNEI" %4,0\n" \
- _EMIT_BUG_ENTRY \
- : : "i" (__FILE__), "i" (__LINE__), \
- "i" (BUGFLAG_WARNING), \
- "i" (sizeof(struct bug_entry)), \
- "r" (__ret_warn_on)); \
- } \
- unlikely(__ret_warn_on); \
-})
-
-#define HAVE_ARCH_BUG
-#define HAVE_ARCH_BUG_ON
-#define HAVE_ARCH_WARN_ON
-#endif /* __ASSEMBLY __ */
-#endif /* CONFIG_BUG */
-
-#include <asm-generic/bug.h>
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_BUG_H */