From 104dd65fef378773ec0510c788bd4b5ad6ea1121 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Wed, 2 Nov 2005 15:19:47 +1100 Subject: [PATCH] powerpc: clean up bug.h further This simplifies the macros which are different between 32-bit and 64-bit. It also fixes a couple of printks on the bug->line element, which is now a long. Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/traps.c | 8 ++++---- include/asm-powerpc/bug.h | 26 ++++++++++++-------------- 2 files changed, 16 insertions(+), 18 deletions(-) diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index bb0d00284a..07e5ee40b8 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -749,22 +749,22 @@ static int check_bug_trap(struct pt_regs *regs) if (bug->line & BUG_WARNING_TRAP) { /* this is a WARN_ON rather than BUG/BUG_ON */ #ifdef CONFIG_XMON - xmon_printf(KERN_ERR "Badness in %s at %s:%d\n", + xmon_printf(KERN_ERR "Badness in %s at %s:%ld\n", bug->function, bug->file, bug->line & ~BUG_WARNING_TRAP); #endif /* CONFIG_XMON */ - printk(KERN_ERR "Badness in %s at %s:%d\n", + printk(KERN_ERR "Badness in %s at %s:%ld\n", bug->function, bug->file, bug->line & ~BUG_WARNING_TRAP); dump_stack(); return 1; } #ifdef CONFIG_XMON - xmon_printf(KERN_CRIT "kernel BUG in %s at %s:%d!\n", + xmon_printf(KERN_CRIT "kernel BUG in %s at %s:%ld!\n", bug->function, bug->file, bug->line); xmon(regs); #endif /* CONFIG_XMON */ - printk(KERN_CRIT "kernel BUG in %s at %s:%d!\n", + printk(KERN_CRIT "kernel BUG in %s at %s:%ld!\n", bug->function, bug->file, bug->line); return 0; diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index f49f46271b..d625ee55f9 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h @@ -12,13 +12,11 @@ #ifndef __ASSEMBLY__ #ifdef __powerpc64__ -#define BUG_TABLE_ENTRY(label, line, file, func) \ - ".llong " #label ", " #line ", " #file ", " #func "\n" -#define TRAP_OP(ra, rb) "1: tdnei " #ra ", " #rb "\n" +#define BUG_TABLE_ENTRY ".llong" +#define BUG_TRAP_OP "tdnei" #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 BUG_TABLE_ENTRY ".long" +#define BUG_TRAP_OP "twnei" #endif /* __powerpc64__ */ struct bug_entry { @@ -41,17 +39,17 @@ struct bug_entry *find_bug(unsigned long bugaddr); #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"BUG_TABLE_ENTRY" 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: "BUG_TRAP_OP" %0,0\n" \ + ".section __bug_table,\"a\"\n" \ + "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ ".previous" \ : : "r" ((long)(x)), "i" (__LINE__), \ "i" (__FILE__), "i" (__FUNCTION__)); \ @@ -59,9 +57,9 @@ struct bug_entry *find_bug(unsigned long bugaddr); #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: "BUG_TRAP_OP" %0,0\n" \ + ".section __bug_table,\"a\"\n" \ + "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ ".previous" \ : : "r" ((long)(x)), \ "i" (__LINE__ + BUG_WARNING_TRAP), \ -- 2.39.5