#ifndef CONFIG_CPU_HAS_SMARTMIPS
LONG_S v1, PT_LO(sp)
#endif
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ /*
+ * The Octeon multiplier state is affected by general
+ * multiply instructions. It must be saved before and
+ * kernel code might corrupt it
+ */
+ jal octeon_mult_save
+#endif
.endm
.macro SAVE_STATIC
ori $28, sp, _THREAD_MASK
xori $28, _THREAD_MASK
#ifdef CONFIG_CPU_CAVIUM_OCTEON
- .set mips64
- pref 0, 0($28) /* Prefetch the current pointer */
- pref 0, PT_R31(sp) /* Prefetch the $31(ra) */
- /* The Octeon multiplier state is affected by general multiply
- instructions. It must be saved before and kernel code might
- corrupt it */
- jal octeon_mult_save
- LONG_L v1, 0($28) /* Load the current pointer */
- /* Restore $31(ra) that was changed by the jal */
- LONG_L ra, PT_R31(sp)
- pref 0, 0(v1) /* Prefetch the current thread */
+ .set mips64
+ pref 0, 0($28) /* Prefetch the current pointer */
#endif
.set pop
.endm
.endm
.macro RESTORE_TEMP
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ /* Restore the Octeon multiplier state */
+ jal octeon_mult_restore
+#endif
#ifdef CONFIG_CPU_HAS_SMARTMIPS
LONG_L $24, PT_ACX(sp)
mtlhx $24
DVPE 5 # dvpe a1
jal mips_ihb
#endif /* CONFIG_MIPS_MT_SMTC */
-#ifdef CONFIG_CPU_CAVIUM_OCTEON
- /* Restore the Octeon multiplier state */
- jal octeon_mult_restore
-#endif
mfc0 a0, CP0_STATUS
ori a0, STATMASK
xori a0, STATMASK