diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/r4k_switch.S | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S index 0b1b54acee9f..db94e556fc97 100644 --- a/arch/mips/kernel/r4k_switch.S +++ b/arch/mips/kernel/r4k_switch.S @@ -75,8 +75,8 @@ and t0, t0, t1 LONG_S t0, ST_OFF(t3) - fpu_save_double a0 t1 t0 t2 # c0_status passed in t1 - # clobbers t0 and t2 + fpu_save_double a0 t0 t1 # c0_status passed in t0 + # clobbers t1 1: /* @@ -129,9 +129,9 @@ */ LEAF(_save_fp) #ifdef CONFIG_64BIT - mfc0 t1, CP0_STATUS + mfc0 t0, CP0_STATUS #endif - fpu_save_double a0 t1 t0 t2 # clobbers t1 + fpu_save_double a0 t0 t1 # clobbers t1 jr ra END(_save_fp) @@ -139,7 +139,10 @@ LEAF(_save_fp) * Restore a thread's fp context. */ LEAF(_restore_fp) - fpu_restore_double a0, t1 # clobbers t1 +#ifdef CONFIG_64BIT + mfc0 t0, CP0_STATUS +#endif + fpu_restore_double a0 t0 t1 # clobbers t1 jr ra END(_restore_fp) |