diff options
Diffstat (limited to 'os/ports/GCC/PPC/SPC560Pxx/ivor.s')
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Pxx/ivor.s | 137 |
1 files changed, 71 insertions, 66 deletions
diff --git a/os/ports/GCC/PPC/SPC560Pxx/ivor.s b/os/ports/GCC/PPC/SPC560Pxx/ivor.s index 2561b4eb6..5e9f7ab0e 100644 --- a/os/ports/GCC/PPC/SPC560Pxx/ivor.s +++ b/os/ports/GCC/PPC/SPC560Pxx/ivor.s @@ -46,80 +46,84 @@ * Fixed IVOR offset table.
*/
.globl IVORS
-IVORS: b IVOR0
- .align 16
- b IVOR1
- .align 16
- b IVOR2
- .align 16
- b IVOR3
- .align 16
- b IVOR4
- .align 16
- b IVOR5
- .align 16
- b IVOR6
- .align 16
- b IVOR7
- .align 16
- b IVOR8
- .align 16
- b IVOR9
- .align 16
- b IVOR10
- .align 16
- b IVOR11
- .align 16
- b IVOR12
- .align 16
- b IVOR13
- .align 16
- b IVOR14
- .align 16
- b IVOR15
+IVORS:
+IVOR0: b IVOR0
+ .align 4
+IVOR1: b _IVOR1
+ .align 4
+IVOR2: b _IVOR2
+ .align 4
+IVOR3: b _IVOR3
+ .align 4
+IVOR4: b _IVOR4
+ .align 4
+IVOR5: b _IVOR5
+ .align 4
+IVOR6: b _IVOR6
+ .align 4
+IVOR7: b _IVOR7
+ .align 4
+IVOR8: b _IVOR8
+ .align 4
+IVOR9: b _IVOR9
+ .align 4
+IVOR10: b _IVOR10
+ .align 4
+IVOR11: b _IVOR11
+ .align 4
+IVOR12: b _IVOR12
+ .align 4
+IVOR13: b _IVOR13
+ .align 4
+IVOR14: b _IVOR14
+ .align 4
+IVOR15: b _IVOR15
/*
* Unhandled exceptions handler.
*/
- .weak IVOR0
-IVOR0:
- .weak IVOR1
-IVOR1:
- .weak IVOR2
-IVOR2:
- .weak IVOR3
-IVOR3:
- .weak IVOR5
-IVOR5:
- .weak IVOR6
-IVOR6:
- .weak IVOR7
-IVOR7:
- .weak IVOR8
-IVOR8:
- .weak IVOR9
-IVOR9:
- .weak IVOR10
-IVOR10:
- .weak IVOR11
-IVOR11:
- .weak IVOR12
-IVOR12:
- .weak IVOR13
-IVOR13:
- .weak IVOR14
-IVOR14:
- .weak IVOR15
-IVOR15:
+ .weak _IVOR0
+_IVOR0:
+ .weak _IVOR1
+_IVOR1:
+ .weak _IVOR2
+_IVOR2:
+ .weak _IVOR3
+_IVOR3:
+ .weak _IVOR5
+_IVOR5:
+ .weak _IVOR6
+_IVOR6:
+ .weak _IVOR7
+_IVOR7:
+ .weak _IVOR8
+_IVOR8:
+ .weak _IVOR9
+_IVOR9:
+ .weak _IVOR10
+_IVOR10:
+ .weak _IVOR11
+_IVOR11:
+ .weak _IVOR12
+_IVOR12:
+ .weak _IVOR13
+_IVOR13:
+ .weak _IVOR14
+_IVOR14:
+ .weak _IVOR15
+_IVOR15:
+ .weak _unhandled_exception
+ .type _unhandled_exception, @function
_unhandled_exception:
- b _unhandled_exception
+ b _unhandled_exception
/*
* IVOR4 handler (Book-E external interrupt).
*/
.align 4
- .globl IVOR4
-IVOR4:
+ .globl _IVOR4
+ .type _IVOR4, @function
+_IVOR4:
/* Creation of the external stack frame (extctx structure).*/
stwu %sp, -80(%sp) /* Size of the extctx structure.*/
#if PPC_USE_VLE && PPC_SUPPORTS_VLE_MULTI
@@ -184,11 +188,12 @@ IVOR4: #endif
bl chSchIsPreemptionRequired
cmpli cr0, %r3, 0
- beq cr0, .ctxrestore
+ beq cr0, _ivor_exit
bl chSchDoReschedule
/* Context restore.*/
-.ctxrestore:
+ .globl _ivor_exit
+_ivor_exit:
#if CH_DBG_SYSTEM_STATE_CHECK
bl dbg_check_unlock
#endif
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