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| author | Paul Mundt <lethal@linux-sh.org> | 2007-12-17 02:52:37 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 05:19:00 +0100 |
| commit | 830626caf8570675a15bcc9ec46fcb5bfbc71b0d (patch) | |
| tree | aa2e7250d1791546fed3d24cf43455fc15e48b32 /include/asm-sh/system_32.h | |
| parent | sh: Stub in page_table_range_init() on nommu. (diff) | |
| download | linux-830626caf8570675a15bcc9ec46fcb5bfbc71b0d.tar.xz linux-830626caf8570675a15bcc9ec46fcb5bfbc71b0d.zip | |
sh: Fix up switch_to() type casts.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/system_32.h')
| -rw-r--r-- | include/asm-sh/system_32.h | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/include/asm-sh/system_32.h b/include/asm-sh/system_32.h index e918bacd5ecf..7ff08d956ba8 100644 --- a/include/asm-sh/system_32.h +++ b/include/asm-sh/system_32.h @@ -9,53 +9,53 @@ struct task_struct *__switch_to(struct task_struct *prev, /* * switch_to() should switch tasks to task nr n, first */ -#define switch_to(prev, next, last) \ -do { \ - register u32 *__ts1 __asm__ ("r1") = &prev->thread.sp; \ - register u32 *__ts2 __asm__ ("r2") = &prev->thread.pc; \ - register u32 *__ts4 __asm__ ("r4") = (u32 *)prev; \ - register u32 *__ts5 __asm__ ("r5") = (u32 *)next; \ - register u32 *__ts6 __asm__ ("r6") = &next->thread.sp; \ - register u32 __ts7 __asm__ ("r7") = next->thread.pc; \ - struct task_struct *__last; \ - \ - __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\t! save SP\n\t" \ - "mov.l @r6, r15\t! change to new stack\n\t" \ - "mova 1f, %0\n\t" \ - "mov.l %0, @r2\t! save PC\n\t" \ - "mov.l 2f, %0\n\t" \ - "jmp @%0\t! call __switch_to\n\t" \ - " lds r7, pr\t! 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; \ +#define switch_to(prev, next, last) \ +do { \ + register u32 *__ts1 __asm__ ("r1") = (u32 *)&prev->thread.sp; \ + register u32 *__ts2 __asm__ ("r2") = (u32 *)&prev->thread.pc; \ + register u32 *__ts4 __asm__ ("r4") = (u32 *)prev; \ + register u32 *__ts5 __asm__ ("r5") = (u32 *)next; \ + register u32 *__ts6 __asm__ ("r6") = (u32 *)&next->thread.sp; \ + register u32 __ts7 __asm__ ("r7") = next->thread.pc; \ + struct task_struct *__last; \ + \ + __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\t! save SP\n\t" \ + "mov.l @r6, r15\t! change to new stack\n\t" \ + "mova 1f, %0\n\t" \ + "mov.l %0, @r2\t! save PC\n\t" \ + "mov.l 2f, %0\n\t" \ + "jmp @%0\t! call __switch_to\n\t" \ + " lds r7, pr\t! 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) #define __uses_jump_to_uncached __attribute__ ((__section__ (".uncached.text"))) |