v9/kmdb/kaif_startup.s

46 	set	mdb, %g1;			\
47 	ldx	[%g1 + MDB_KDI], %g1;		\
48 	ldx	[%g1 + MKDI_CPU_INDEX], %g1;	\
50 	jmp	%g1;				\
90 	 * the ID in %g1, and is allowed to clobber %g2.  It also assumes that
103 	KAIF_CPU_INDEX		! index returned in %g1, clobbers %g2, %g7
106 	mulx	%g1, %g2, %g2
154 	stx	%g1, [%o5 + KREG_OFF(KREG_G1)]
187 	ADD_CRUMB(%g6, KRM_PC, %g4, %g1)
189 	ADD_CRUMB(%g6, KRM_TT, %g4, %g1)
207 	set	kaif_master_cpuid, %g1
208 	ld	[%g1], %g1
210 	cmp	%g1, %g2
242 	GET_NWIN(%g1, %g4);	! %g1 is scratch, %g4 set to nwin-1
246 	sub	%g4, 1, %g1
247 	wrpr	%g1, %cansave
265 	rd	%fprs, %g1
266 	stx	%g1, [%g4 + FPU_FPRS]
267 	btst	FPRS_FEF, %g1		! is FP enabled?
284 	set	KRS_CPUSTACK + KAIF_CPU_STKSZ - 1, %g1
285 	add	%g1, %g6, %g1
286 	and	%g1, -STACK_ALIGN64, %g1
287 	sub	%g1, SA64(MINFRAME) + V9BIAS64, %sp
315 	ld	[%l5 + GREG_FLAGS], %g1
316 	or	%g1, MDB_V9GREG_F_STICK_VALID, %g1
317 	st	%g1, [%l5 + GREG_FLAGS]
397 	ADVANCE_CRUMB_POINTER(%g6, %g1, %g2)
398 	ADD_CRUMB_CONST(%g6, KRM_SRC, KAIF_CRUMB_SRC_MAIN, %g1, %g2)
401 	set	OFW_START_ADDR, %g1
402 	cmp	%g2, %g1
406 	set	OFW_END_ADDR, %g1
407 	cmp	%g2, %g1
435 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_MAIN_NORMAL, %g1, %g2, %g3)
480 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_MAIN_OBPWAPT, %g1, %g2, %g3)
486 	setx	KAIF_LSUCTL_WAPT_MASK, %g1, %g3
509 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_MAIN_OBPPENT, %g1, %g2, %g3)
590 	sethi	%hi(kmdb_prom_preserve_kctx), %g1
591 	ld	[%g1 + %lo(kmdb_prom_preserve_kctx)], %g1
592 	brz	%g1, 1f
599 	KAIF_MAKE_NEW_CTXREG(%g2, %g1)		! new context reg in %g2
610 	KAIF_DEMAP_TLB_ALL(%g1)
621 	ADVANCE_CRUMB_POINTER(%g6, %g1, %g2)
622 	ADD_CRUMB_CONST(%g6, KRM_SRC, KAIF_CRUMB_SRC_IVEC, %g1, %g2)
629 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_IVEC_REENTER, %g1, %g2, %g3)
645 	set	OFW_START_ADDR, %g1
646 	cmp	%g2, %g1
650 	set	OFW_END_ADDR, %g1
651 	cmp	%g2, %g1
656 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_IVEC_INOBP, %g1, %g2, %g3)
658 	set	kaif_promexitarmp, %g1
659 	ldx	[%g1], %g1
661 	st	%g2, [%g1]
669 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_IVEC_NORMAL, %g1, %g2, %g3)
729 	ADVANCE_CRUMB_POINTER(%g6, %g1, %g2)
730 	ADD_CRUMB_CONST(%g6, KRM_SRC, KAIF_CRUMB_SRC_OBP, %g1, %g2)
731 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_OBP_NORMAL, %g1, %g2, %g3)
735 	ldx	[%g4 + KREG_OFF(KREG_PC)], %g1
736 	ADD_CRUMB(%g6, KRM_PC, %g1, %g2)
737 	ldx	[%g4 + KREG_OFF(KREG_TT)], %g1
738 	ADD_CRUMB(%g6, KRM_TT, %g1, %g2)
746 	set	kaif_dseg, %g1
747 	ldx	[%g1], %g1
748 	cmp	%sp, %g1
752 	set	kaif_dseg_lim, %g1
753 	ldx	[%g1], %g1
754 	cmp	%sp, %g1
783 	ldx	[%g4 + KREG_OFF(KREG_TT)], %g1
784 	cmp	%g1, T_XIR
799 	KAIF_CPU_INDEX		! index returned in %g1, clobbers %g2, %g7
800 	mov	%g1, %o4
847 	KAIF_COPY_KREG(%g3, %g5, KREG_PC, %g1)
848 	KAIF_COPY_KREG(%g3, %g5, KREG_NPC, %g1)
849 	KAIF_COPY_KREG(%g3, %g5, KREG_G1, %g1)
850 	KAIF_COPY_KREG(%g3, %g5, KREG_G2, %g1)
851 	KAIF_COPY_KREG(%g3, %g5, KREG_G3, %g1)
852 	KAIF_COPY_KREG(%g3, %g5, KREG_G4, %g1)
853 	KAIF_COPY_KREG(%g3, %g5, KREG_G5, %g1)
854 	KAIF_COPY_KREG(%g3, %g5, KREG_G6, %g1)
855 	KAIF_COPY_KREG(%g3, %g5, KREG_G7, %g1)
856 	KAIF_COPY_KREG(%g3, %g5, KREG_TT, %g1)
858 	ldx	[%g4 + KRS_TSTATE], %g1
859 	stx	%g1, [%g6 + KRS_TSTATE]
923 	SET_PSTATE_COMMON_AG(%g1);
926 	KAIF_CPU_GETADDR_TL1	/* uses label 1, %g1, %g2, %g7, ret in %g6 */
928 	ADVANCE_CRUMB_POINTER(%g6, %g1, %g2)
929 	ADD_CRUMB_CONST(%g6, KRM_SRC, KAIF_CRUMB_SRC_OBP, %g1, %g2)
930 	ADD_CRUMB_FLAG(%g6, KAIF_CRUMB_F_OBP_REVECT, %g1, %g2, %g3)
932 	rdpr	%tt, %g1
933 	ADD_CRUMB(%g6, KRM_TT, %g1, %g2)
934 	rdpr	%tpc, %g1
935 	ADD_CRUMB(%g6, KRM_PC, %g1, %g2)