#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
#ifndef __ASSEMBLY__
-#ifdef __powerpc64__
-#define BUG_TABLE_ENTRY(label, line, file, func) \
- ".llong " #label "\n .long " #line "\n .llong " #file ", " #func "\n"
-#define TRAP_OP(ra, rb) "1: tdnei " #ra ", " #rb "\n"
-#define DATA_TYPE long long
-#else
-#define BUG_TABLE_ENTRY(label, line, file, func) \
- ".long " #label ", " #line ", " #file ", " #func "\n"
-#define TRAP_OP(ra, rb) "1: twnei " #ra ", " #rb "\n"
-#define DATA_TYPE int
-#endif /* __powerpc64__ */
-
struct bug_entry {
unsigned long bug_addr;
- int line;
+ long line;
const char *file;
const char *function;
};
#define BUG() do { \
__asm__ __volatile__( \
"1: twi 31,0,0\n" \
- ".section __bug_table,\"a\"\n\t" \
- BUG_TABLE_ENTRY(1b,%0,%1,%2) \
+ ".section __bug_table,\"a\"\n" \
+ "\t"PPC_LONG" 1b,%0,%1,%2\n" \
".previous" \
: : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \
} while (0)
#define BUG_ON(x) do { \
__asm__ __volatile__( \
- TRAP_OP(%0,0) \
- ".section __bug_table,\"a\"\n\t" \
- BUG_TABLE_ENTRY(1b,%1,%2,%3) \
+ "1: "PPC_TLNEI" %0,0\n" \
+ ".section __bug_table,\"a\"\n" \
+ "\t"PPC_LONG" 1b,%1,%2,%3\n" \
".previous" \
- : : "r" ((DATA_TYPE)(x)), "i" (__LINE__), \
+ : : "r" ((long)(x)), "i" (__LINE__), \
"i" (__FILE__), "i" (__FUNCTION__)); \
} while (0)
#define WARN_ON(x) do { \
__asm__ __volatile__( \
- TRAP_OP(%0,0) \
- ".section __bug_table,\"a\"\n\t" \
- BUG_TABLE_ENTRY(1b,%1,%2,%3) \
+ "1: "PPC_TLNEI" %0,0\n" \
+ ".section __bug_table,\"a\"\n" \
+ "\t"PPC_LONG" 1b,%1,%2,%3\n" \
".previous" \
- : : "r" ((DATA_TYPE)(x)), \
+ : : "r" ((long)(x)), \
"i" (__LINE__ + BUG_WARNING_TRAP), \
"i" (__FILE__), "i" (__FUNCTION__)); \
} while (0)
#include <asm-generic/bug.h>
+#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_BUG_H */