#ifndef __PPC_ASM_TMPL__
#define __PPC_ASM_TMPL__
+#include <config.h>
+
/***************************************************************************
*
* These definitions simplify the ugly declarations necessary for GOT
*/
#define COPY_EE(d, s) rlwimi d,s,0,16,16
#define NOCOPY(d, s)
+
+#ifdef CONFIG_E500
+#define EXC_XFER_TEMPLATE(n, label, hdlr, msr, copyee) \
+ stw r22,_NIP(r21); \
+ stw r23,_MSR(r21); \
+ li r23,n; \
+ stw r23,TRAP(r21); \
+ li r20,msr; \
+ copyee(r20,r23); \
+ rlwimi r20,r23,0,25,25; \
+ mtmsr r20; \
+ bl 1f; \
+1: mflr r23; \
+ addis r23,r23,(hdlr - 1b)@ha; \
+ addi r23,r23,(hdlr - 1b)@l; \
+ b transfer_to_handler
+
+#define STD_EXCEPTION(n, label, hdlr) \
+label: \
+ EXCEPTION_PROLOG(SRR0, SRR1); \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ EXC_XFER_TEMPLATE(n, label, hdlr, MSR_KERNEL, NOCOPY) \
+
+#define CRIT_EXCEPTION(n, label, hdlr) \
+label: \
+ EXCEPTION_PROLOG(CSRR0, CSRR1); \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ EXC_XFER_TEMPLATE(n, label, hdlr, \
+ MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \
+
+#define MCK_EXCEPTION(n, label, hdlr) \
+label: \
+ EXCEPTION_PROLOG(MCSRR0, MCSRR1); \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ EXC_XFER_TEMPLATE(n, label, hdlr, \
+ MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \
+
+#else /* !E500 */
+
#define EXC_XFER_TEMPLATE(label, hdlr, msr, copyee) \
bl 1f; \
1: mflr r20; \
EXC_XFER_TEMPLATE(label, hdlr, \
MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \
+#endif /* !E500 */
#endif /* __PPC_ASM_TMPL__ */