diff options
| author | Christian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de> | 2010-08-04 14:42:19 +0200 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2010-10-21 10:17:29 +1000 |
| commit | a37f6aeeeabd2aefa55f4101454510bec98b20ca (patch) | |
| tree | 4ea422bee5c8a6c579d8494e1433ffbb6fd8846f /arch/m68knommu/kernel | |
| parent | 7f19756325e4b30ed608bd358a4f0561308c9b6b (diff) | |
| download | lwn-a37f6aeeeabd2aefa55f4101454510bec98b20ca.tar.gz lwn-a37f6aeeeabd2aefa55f4101454510bec98b20ca.zip | |
arch/m68knommu: Removing dead M68KFPU_EMU config option
CONFIG_M68KFPU_EMU doesn't exist in Kconfig, therefore removing
all references to it from the source. This Flags seems to exist only
on m68k with mmu, and this dead blocks are copy paste.
Signed-off-by: Christian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu/kernel')
| -rw-r--r-- | arch/m68knommu/kernel/ptrace.c | 18 | ||||
| -rw-r--r-- | arch/m68knommu/kernel/traps.c | 13 |
2 files changed, 0 insertions, 31 deletions
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c index f6be1248d216..a32e2de78295 100644 --- a/arch/m68knommu/kernel/ptrace.c +++ b/arch/m68knommu/kernel/ptrace.c @@ -134,14 +134,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) tmp >>= 16; } else if (addr >= 21 && addr < 49) { tmp = child->thread.fp[addr - 21]; -#ifdef CONFIG_M68KFPU_EMU - /* Convert internal fpu reg representation - * into long double format - */ - if (FPU_IS_EMU && (addr < 45) && !(addr % 3)) - tmp = ((tmp & 0xffff0000) << 15) | - ((tmp & 0x0000ffff) << 16); -#endif } else if (addr == 49) { tmp = child->mm->start_code; } else if (addr == 50) { @@ -175,16 +167,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } if (addr >= 21 && addr < 48) { -#ifdef CONFIG_M68KFPU_EMU - /* Convert long double format - * into internal fpu reg representation - */ - if (FPU_IS_EMU && (addr < 45) && !(addr % 3)) { - data = (unsigned long)data << 15; - data = (data & 0xffff0000) | - ((data & 0x0000ffff) >> 1); - } -#endif child->thread.fp[addr - 21] = data; ret = 0; } diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c index 3739c8f657d7..e8b813d2d0e4 100644 --- a/arch/m68knommu/kernel/traps.c +++ b/arch/m68knommu/kernel/traps.c @@ -360,16 +360,3 @@ void show_stack(struct task_struct *task, unsigned long *stack) else __show_stack(task, stack); } - -#ifdef CONFIG_M68KFPU_EMU -asmlinkage void fpemu_signal(int signal, int code, void *addr) -{ - siginfo_t info; - - info.si_signo = signal; - info.si_errno = 0; - info.si_code = code; - info.si_addr = addr; - force_sig_info(signal, &info, current); -} -#endif |