40 /* PACA save area offsets (exgen, exmc, etc) */
66  * in the save area so it's not necessary to overlap them. Could be used
192 #define EXCEPTION_RELON_PROLOG(area, label, h, extra, vec)		\  argument
194 	EXCEPTION_PROLOG_0(area);					\
195 	EXCEPTION_PROLOG_1(area, extra, vec);				\
232 #define SAVE_CTR(reg, area)	mfctr	reg ; 	std	reg,area+EX_CTR(r13)  argument
233 #define GET_CTR(reg, area) 			ld	reg,area+EX_CTR(r13)  argument
234 #define RESTORE_CTR(reg, area)	ld	reg,area+EX_CTR(r13) ; mtctr reg  argument
237 #define SAVE_CTR(reg, area)  argument
238 #define GET_CTR(reg, area) 	mfctr	reg  argument
239 #define RESTORE_CTR(reg, area)  argument
246 #define SAVE_PPR(area, ra, rb)						\  argument
249 	ld	rb,area+EX_PPR(r13);	/* Read PPR from paca */	\
253 #define RESTORE_PPR_PACA(area, ra)					\  argument
255 	ld	ra,area+EX_PPR(r13);					\
283 #define EXCEPTION_PROLOG_0(area)					\  argument
285 	std	r9,area+EX_R9(r13);	/* save r9 */			\
288 	std	r10,area+EX_R10(r13);	/* save r10 - r12 */		\
291 #define __EXCEPTION_PROLOG_1_PRE(area)					\  argument
292 	OPT_SAVE_REG_TO_PACA(area+EX_PPR, r9, CPU_FTR_HAS_PPR);		\
293 	OPT_SAVE_REG_TO_PACA(area+EX_CFAR, r10, CPU_FTR_CFAR);		\
295 	SAVE_CTR(r10, area);						\
298 #define __EXCEPTION_PROLOG_1_POST(area)					\  argument
299 	std	r11,area+EX_R11(r13);					\
300 	std	r12,area+EX_R12(r13);					\
302 	std	r10,area+EX_R13(r13)
310 #define MASKABLE_EXCEPTION_PROLOG_1(area, extra, vec, bitmask)			\  argument
311 	__EXCEPTION_PROLOG_1_PRE(area);					\
313 	__EXCEPTION_PROLOG_1_POST(area);
319 #define _EXCEPTION_PROLOG_1(area, extra, vec)				\  argument
320 	__EXCEPTION_PROLOG_1_PRE(area);					\
322 	__EXCEPTION_PROLOG_1_POST(area);
324 #define EXCEPTION_PROLOG_1(area, extra, vec)				\  argument
325 	_EXCEPTION_PROLOG_1(area, extra, vec)
354 #define EXCEPTION_PROLOG(area, label, h, extra, vec)			\  argument
356 	EXCEPTION_PROLOG_0(area);					\
357 	EXCEPTION_PROLOG_1(area, extra, vec);				\
407 #define __BRANCH_TO_KVM_EXIT(area, label)				\  argument
412 	ld	r9,area+EX_R9(r13);					\
422 #define __BRANCH_TO_KVM_EXIT(area, label)				\  argument
423 	ld	r9,area+EX_R9(r13);					\
429 #define EXCEPTION_PROLOG_NORI(area, label, h, extra, vec)		\  argument
430 	EXCEPTION_PROLOG_0(area);					\
431 	EXCEPTION_PROLOG_1(area, extra, vec);				\
435 #define __KVM_HANDLER(area, h, n)					\  argument
437 	ld	r10,area+EX_CFAR(r13);					\
441 	ld	r10,area+EX_PPR(r13);					\
444 	ld	r10,area+EX_R10(r13);					\
449 	__BRANCH_TO_KVM_EXIT(area, kvmppc_interrupt)
451 #define __KVM_HANDLER_SKIP(area, h, n)					\  argument
455 	ld	r10,area+EX_PPR(r13);					\
458 	ld	r10,area+EX_R10(r13);					\
463 	__BRANCH_TO_KVM_EXIT(area, kvmppc_interrupt);			\
465 	ld	r9,area+EX_R9(r13);					\
466 	ld	r10,area+EX_R10(r13);					\
471 #define KVM_HANDLER(area, h, n)		__KVM_HANDLER(area, h, n)  argument
472 #define KVM_HANDLER_SKIP(area, h, n)	__KVM_HANDLER_SKIP(area, h, n)  argument
476 #define KVM_HANDLER(area, h, n)  argument
477 #define KVM_HANDLER_SKIP(area, h, n)  argument
501 #define EXCEPTION_PROLOG_COMMON(n, area)				   \  argument
511 	std	r3,area+EX_R3(r13);					   \
512 	addi	r3,r13,area;		/* r3 -> where regs are saved*/	   \
513 	RESTORE_CTR(r1, area);						   \
518 	SAVE_PPR(area, r9, r10);					   \
519 4:	EXCEPTION_PROLOG_COMMON_2(area)					   \
523 /* Save original regs values from save area to stack frame. */
524 #define EXCEPTION_PROLOG_COMMON_2(area)					   \  argument
525 	ld	r9,area+EX_R9(r13);	/* move r9, r10 to stackframe	*/ \
526 	ld	r10,area+EX_R10(r13);					   \
529 	ld	r9,area+EX_R11(r13);	/* move r11 - r13 to stackframe	*/ \
530 	ld	r10,area+EX_R12(r13);					   \
531 	ld	r11,area+EX_R13(r13);					   \
536 	ld	r10,area+EX_CFAR(r13);					   \
539 	GET_CTR(r10, area);						   \
696 #define EXCEPTION_COMMON(area, trap, label, hdlr, ret, additions) \  argument
697 	EXCEPTION_PROLOG_COMMON(trap, area);			\
708 #define EXCEPTION_COMMON_NORET_STACK(area, trap, label, hdlr, additions) \  argument
710 	EXCEPTION_PROLOG_COMMON_2(area);			\