mtspr SPRN_IVOR##vector_number,r26; \
sync
+#if (THREAD_SHIFT < 15)
+#define ALLOC_STACK_FRAME(reg, val) \
+ addi reg,reg,val
+#else
+#define ALLOC_STACK_FRAME(reg, val) \
+ addis reg,reg,val@ha; \
+ addi reg,reg,val@l
+#endif
+
#define NORMAL_EXCEPTION_PROLOG \
mtspr SPRN_SPRG0,r10; /* save two registers to work with */\
mtspr SPRN_SPRG1,r11; \
beq 1f; \
mfspr r1,SPRN_SPRG3; /* if from user, start at top of */\
lwz r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack */\
- addi r1,r1,THREAD_SIZE; \
+ ALLOC_STACK_FRAME(r1, THREAD_SIZE); \
1: subi r1,r1,INT_FRAME_SIZE; /* Allocate an exception frame */\
mr r11,r1; \
stw r10,_CCR(r11); /* save various registers */\
/* only on e500mc/e200 */
#define DEBUG_STACK_BASE dbgirq_ctx
-#ifdef CONFIG_PPC_E500MC
-#define DEBUG_SPRG SPRN_SPRG9
-#else
+#ifdef CONFIG_E200
#define DEBUG_SPRG SPRN_SPRG6W
+#else
+#define DEBUG_SPRG SPRN_SPRG9
#endif
#define EXC_LVL_FRAME_OVERHEAD (THREAD_SIZE - INT_FRAME_SIZE - EXC_LVL_SIZE)
lwz r11,GPR11(r8); \
mfspr r8,DEBUG_SPRG; \
\
- RFDI; \
+ PPC_RFDI; \
b .; \
\
/* continue normal handling for a debug exception... */ \