summaryrefslogtreecommitdiffstats
path: root/arch/xtensa/kernel/vectors.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/xtensa/kernel/vectors.S')
-rw-r--r--arch/xtensa/kernel/vectors.S12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index 0e74397bfa2b..eb2d7bb69ee0 100644
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -53,6 +53,8 @@
#include <asm/thread_info.h>
#include <asm/processor.h>
+#define WINDOW_VECTORS_SIZE 0x180
+
/*
* User exception vector. (Exceptions with PS.UM == 1, PS.EXCM == 0)
@@ -210,7 +212,7 @@ ENTRY(_DoubleExceptionVector)
/* Check for kernel double exception (usually fatal). */
rsr a3, PS
- _bbci.l a3, PS_UM_SHIFT, .Lksp
+ _bbci.l a3, PS_UM_BIT, .Lksp
/* Check if we are currently handling a window exception. */
/* Note: We don't need to indicate that we enter a critical section. */
@@ -219,7 +221,7 @@ ENTRY(_DoubleExceptionVector)
movi a3, XCHAL_WINDOW_VECTORS_VADDR
_bltu a0, a3, .Lfixup
- addi a3, a3, XSHAL_WINDOW_VECTORS_SIZE
+ addi a3, a3, WINDOW_VECTORS_SIZE
_bgeu a0, a3, .Lfixup
/* Window overflow/underflow exception. Get stack pointer. */
@@ -245,7 +247,7 @@ ENTRY(_DoubleExceptionVector)
wsr a2, DEPC # save stack pointer temporarily
rsr a0, PS
- extui a0, a0, XCHAL_PS_OWB_SHIFT, XCHAL_PS_OWB_BITS
+ extui a0, a0, PS_OWB_SHIFT, 4
wsr a0, WINDOWBASE
rsync
@@ -312,8 +314,8 @@ ENTRY(_DoubleExceptionVector)
.Lksp: /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */
rsr a3, EXCCAUSE
- beqi a3, XCHAL_EXCCAUSE_ITLB_MISS, 1f
- addi a3, a3, -XCHAL_EXCCAUSE_DTLB_MISS
+ beqi a3, EXCCAUSE_ITLB_MISS, 1f
+ addi a3, a3, -EXCCAUSE_DTLB_MISS
bnez a3, .Lunrecoverable
1: movi a3, fast_second_level_miss_double_kernel
jx a3