-#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */
-/*
- * switch_to() should switch tasks to task nr n, first
- */
-
-#define switch_to(prev, next, last) do { \
- struct task_struct *__last; \
- register unsigned long *__ts1 __asm__ ("r1") = &prev->thread.sp; \
- register unsigned long *__ts2 __asm__ ("r2") = &prev->thread.pc; \
- register unsigned long *__ts4 __asm__ ("r4") = (unsigned long *)prev; \
- register unsigned long *__ts5 __asm__ ("r5") = (unsigned long *)next; \
- register unsigned long *__ts6 __asm__ ("r6") = &next->thread.sp; \
- register unsigned long __ts7 __asm__ ("r7") = next->thread.pc; \
- __asm__ __volatile__ (".balign 4\n\t" \
- "stc.l gbr, @-r15\n\t" \
- "sts.l pr, @-r15\n\t" \
- "mov.l r8, @-r15\n\t" \
- "mov.l r9, @-r15\n\t" \
- "mov.l r10, @-r15\n\t" \
- "mov.l r11, @-r15\n\t" \
- "mov.l r12, @-r15\n\t" \
- "mov.l r13, @-r15\n\t" \
- "mov.l r14, @-r15\n\t" \
- "mov.l r15, @r1 ! save SP\n\t" \
- "mov.l @r6, r15 ! change to new stack\n\t" \
- "mova 1f, %0\n\t" \
- "mov.l %0, @r2 ! save PC\n\t" \
- "mov.l 2f, %0\n\t" \
- "jmp @%0 ! call __switch_to\n\t" \
- " lds r7, pr ! with return to new PC\n\t" \
- ".balign 4\n" \
- "2:\n\t" \
- ".long __switch_to\n" \
- "1:\n\t" \
- "mov.l @r15+, r14\n\t" \
- "mov.l @r15+, r13\n\t" \
- "mov.l @r15+, r12\n\t" \
- "mov.l @r15+, r11\n\t" \
- "mov.l @r15+, r10\n\t" \
- "mov.l @r15+, r9\n\t" \
- "mov.l @r15+, r8\n\t" \
- "lds.l @r15+, pr\n\t" \
- "ldc.l @r15+, gbr\n\t" \
- : "=z" (__last) \
- : "r" (__ts1), "r" (__ts2), "r" (__ts4), \
- "r" (__ts5), "r" (__ts6), "r" (__ts7) \
- : "r3", "t"); \
- last = __last; \
-} while (0)
-
-#ifdef CONFIG_CPU_SH4A