aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/cpu/armv8/exceptions.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/cpu/armv8/exceptions.S')
-rw-r--r--arch/arm/cpu/armv8/exceptions.S9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv8/exceptions.S b/arch/arm/cpu/armv8/exceptions.S
index a15af72..504d566 100644
--- a/arch/arm/cpu/armv8/exceptions.S
+++ b/arch/arm/cpu/armv8/exceptions.S
@@ -77,14 +77,18 @@ _save_el_regs:
switch_el x11, 3f, 2f, 1f
3: mrs x1, esr_el3
mrs x2, elr_el3
+ mrs x3, spsr_el3
b 0f
2: mrs x1, esr_el2
mrs x2, elr_el2
+ mrs x3, spsr_el2
b 0f
1: mrs x1, esr_el1
mrs x2, elr_el1
+ mrs x3, spsr_el1
0:
- stp x2, x0, [sp, #-16]!
+ stp x1, x0, [sp, #-16]!
+ stp x3, x2, [sp, #-16]!
mov x0, sp
ret
@@ -98,7 +102,7 @@ _save_el_regs:
* This is the first part of the shared routine called into from all entries.
*/
exception_exit:
- ldp x2, x0, [sp],#16
+ ldp xzr, x2, [sp],#16
switch_el x11, 3f, 2f, 1f
3: msr elr_el3, x2
b _restore_regs
@@ -118,6 +122,7 @@ exception_exit:
* This is the second part of the shared routine called into from all entries.
*/
_restore_regs:
+ ldp xzr, x0, [sp],#16
ldp x1, x2, [sp],#16
ldp x3, x4, [sp],#16
ldp x5, x6, [sp],#16