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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>
Christian Dietrich преди 15 години
родител
ревизия
a37f6aeeea
променени са 2 файла, в които са добавени 0 реда и са изтрити 31 реда
  1. 0 18
      arch/m68knommu/kernel/ptrace.c
  2. 0 13
      arch/m68knommu/kernel/traps.c

+ 0 - 18
arch/m68knommu/kernel/ptrace.c

@@ -134,14 +134,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 					tmp >>= 16;
 					tmp >>= 16;
 			} else if (addr >= 21 && addr < 49) {
 			} else if (addr >= 21 && addr < 49) {
 				tmp = child->thread.fp[addr - 21];
 				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) {
 			} else if (addr == 49) {
 				tmp = child->mm->start_code;
 				tmp = child->mm->start_code;
 			} else if (addr == 50) {
 			} 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)
 			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;
 				child->thread.fp[addr - 21] = data;
 				ret = 0;
 				ret = 0;
 			}
 			}

+ 0 - 13
arch/m68knommu/kernel/traps.c

@@ -360,16 +360,3 @@ void show_stack(struct task_struct *task, unsigned long *stack)
 	else
 	else
 		__show_stack(task, stack);
 		__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