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-rw-r--r--cpu/mpc8260/start.S35
1 files changed, 3 insertions, 32 deletions
diff --git a/cpu/mpc8260/start.S b/cpu/mpc8260/start.S
index edb95e6..7d80af5 100644
--- a/cpu/mpc8260/start.S
+++ b/cpu/mpc8260/start.S
@@ -286,30 +286,15 @@ Alignment:
mfspr r5,DSISR
stw r5,_DSISR(r21)
addi r3,r1,STACK_FRAME_OVERHEAD
- li r20,MSR_KERNEL
- rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */
- rlwimi r20,r23,0,25,25 /* copy IP bit from saved MSR */
- lwz r6,GOT(transfer_to_handler)
- mtlr r6
- blrl
-.L_Alignment:
- .long AlignmentException - _start + EXC_OFF_SYS_RESET
- .long int_return - _start + EXC_OFF_SYS_RESET
+ EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
/* Program check exception */
. = 0x700
ProgramCheck:
EXCEPTION_PROLOG(SRR0, SRR1)
addi r3,r1,STACK_FRAME_OVERHEAD
- li r20,MSR_KERNEL
- rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */
- rlwimi r20,r23,0,25,25 /* copy IP bit from saved MSR */
- lwz r6,GOT(transfer_to_handler)
- mtlr r6
- blrl
-.L_ProgramCheck:
- .long ProgramCheckException - _start + EXC_OFF_SYS_RESET
- .long int_return - _start + EXC_OFF_SYS_RESET
+ EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+ MSR_KERNEL, COPY_EE)
STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
@@ -1033,17 +1018,3 @@ trap_init:
mtlr r4 /* restore link register */
blr
-
- /*
- * Function: relocate entries for one exception vector
- */
-trap_reloc:
- lwz r0, 0(r7) /* hdlr ... */
- add r0, r0, r3 /* ... += dest_addr */
- stw r0, 0(r7)
-
- lwz r0, 4(r7) /* int_return ... */
- add r0, r0, r3 /* ... += dest_addr */
- stw r0, 4(r7)
-
- blr