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authorChristian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de>2010-08-04 14:42:19 +0200
committerGreg Ungerer <gerg@uclinux.org>2010-10-21 10:17:29 +1000
commita37f6aeeeabd2aefa55f4101454510bec98b20ca (patch)
tree4ea422bee5c8a6c579d8494e1433ffbb6fd8846f /arch/m68knommu/kernel
parent7f19756325e4b30ed608bd358a4f0561308c9b6b (diff)
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.c18
-rw-r--r--arch/m68knommu/kernel/traps.c13
2 files changed, 0 insertions, 31 deletions
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index f6be1248d21..a32e2de7829 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 3739c8f657d..e8b813d2d0e 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