diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2007-11-20 18:08:06 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 13:18:50 +0900 |
| commit | 5a4f7c66be981c6b5f44a4d66a14ea6ac9b7b6b0 (patch) | |
| tree | a605424a32ce11d189a1aa1385c3fc22f972449f /include/asm-sh/system.h | |
| parent | 811d50cb43eb730cc325df0c6913556e25739797 (diff) | |
| download | lwn-5a4f7c66be981c6b5f44a4d66a14ea6ac9b7b6b0.tar.gz lwn-5a4f7c66be981c6b5f44a4d66a14ea6ac9b7b6b0.zip | |
sh: Share bug/debug traps across _32 and _64.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/system.h')
| -rw-r--r-- | include/asm-sh/system.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index 0cfa96aa5844..6b02dfd587ea 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -185,12 +185,25 @@ void default_idle(void); void per_cpu_trap_init(void); asmlinkage void break_point_trap(void); -asmlinkage void debug_trap_handler(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs __regs); -asmlinkage void bug_trap_handler(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs __regs); + +#ifdef CONFIG_SUPERH32 +#define BUILD_TRAP_HANDLER(name) \ +asmlinkage void name##_trap_handler(unsigned long r4, unsigned long r5, \ + unsigned long r6, unsigned long r7, \ + struct pt_regs __regs) + +#define TRAP_HANDLER_DECL \ + struct pt_regs *regs = RELOC_HIDE(&__regs, 0); \ + unsigned int vec = regs->tra; +#else +#define BUILD_TRAP_HANDLER(name) \ +asmlinkage void name##_trap_handler(unsigned int vec, struct pt_regs *regs) +#define TRAP_HANDLER_DECL +#endif + +BUILD_TRAP_HANDLER(address_error); +BUILD_TRAP_HANDLER(debug); +BUILD_TRAP_HANDLER(bug); #define arch_align_stack(x) (x) |