diff options
Diffstat (limited to 'arch/csky/kernel/entry.S')
| -rw-r--r-- | arch/csky/kernel/entry.S | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S index 2b4a8515f7e5..de378e479dee 100644 --- a/arch/csky/kernel/entry.S +++ b/arch/csky/kernel/entry.S @@ -346,34 +346,12 @@ ENTRY(__switch_to) stw sp, (a3, THREAD_KSP) -#ifdef CONFIG_CPU_HAS_HILO - lrw r10, THREAD_DSPHI - add r10, a3 - mfhi r6 - mflo r7 - stw r6, (r10, 0) /* THREAD_DSPHI */ - stw r7, (r10, 4) /* THREAD_DSPLO */ - mfcr r6, cr14 - stw r6, (r10, 8) /* THREAD_DSPCSR */ -#endif - /* Set up next process to run */ lrw a3, TASK_THREAD addu a3, a1 ldw sp, (a3, THREAD_KSP) /* Set next kernel sp */ -#ifdef CONFIG_CPU_HAS_HILO - lrw r10, THREAD_DSPHI - add r10, a3 - ldw r6, (r10, 8) /* THREAD_DSPCSR */ - mtcr r6, cr14 - ldw r6, (r10, 0) /* THREAD_DSPHI */ - ldw r7, (r10, 4) /* THREAD_DSPLO */ - mthi r6 - mtlo r7 -#endif - ldw a2, (a3, THREAD_SR) /* Set next PSR */ mtcr a2, psr |