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-rw-r--r--cpu/mpc85xx/start.S33
1 files changed, 3 insertions, 30 deletions
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S
index 7e60e67..d73c5c2 100644
--- a/cpu/mpc85xx/start.S
+++ b/cpu/mpc85xx/start.S
@@ -415,28 +415,15 @@ 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 */
- lwz r6,GOT(transfer_to_handler)
- mtlr r6
- blrl
-.L_Alignment:
- .long AlignmentException - _start + _START_OFFSET
- .long int_return - _start + _START_OFFSET
+ EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
/* Program check exception */
. = 0x0700
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 */
- lwz r6,GOT(transfer_to_handler)
- mtlr r6
- blrl
-.L_ProgramCheck:
- .long ProgramCheckException - _start + _START_OFFSET
- .long int_return - _start + _START_OFFSET
+ EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
+ MSR_KERNEL, COPY_EE)
/* No FPU on MPC85xx. This exception is not supposed to happen.
*/
@@ -1089,20 +1076,6 @@ 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
-
.globl unlock_ram_in_cache
unlock_ram_in_cache:
/* invalidate the INIT_RAM section */