starcat/ml/drmach_asm.s

239 	!	%o1 = ecache flush address (ignored if cheetah+ processor)
265 	stx	%o1, [%g6 + 24]		! save E$ flush PA
406 	!	%o1	address for setting error code if rename did not
413 	!	[%o1] =	1 if failed to idle memory controller, otherwise unmodified.
470 	mov	%o1, %o4		! save error code address
473 	BUS_SYNC(%o0, %o1)		! run section 1
475 	SET_NULL_LPA(%o1, %o2)		! prep for cachable transactions
479 	ldx	[%o0], %o1		! run section 2
480 	brz,a,pn %o1, 4f
482 	CHECK_MCU_IDLE(%o1, ASI_SAFARI_CONFIG, %o2, %o3)
483 	cmp	%o1, 0			! idled?
486 	mov	1, %o1			! not idle, bailout
487 	stw	%o1, [%o4]		! set MC idle error code
488 	ldx	[%o0 + 8], %o1
489 	stx	%o1, [%o5]		! set MC idle error id
493 	ldx	[%o0], %o1		! run section 3
494 	brz,a,pn %o1, 5f
496 	CHECK_MCU_IDLE(%o1, ASI_IO, %o2, %o3)
497 	cmp	%o1, 0			! idled?
500 	mov	1, %o1			! not idle, bailout
501 	stw	%o1, [%o4]		! set MC idle error code
502 	ldx	[%o0 + 8], %o1
503 	stx	%o1, [%o5]		! set MC idle error id
507 	ldx	[%o0], %o1		! run section 4
508 	brz,a,pn %o1, 6f
511 	stxa	%o2, [%o1]ASI_MC_DECODE
513 	ldxa	[%o1]ASI_MC_DECODE, %g0	! read back to insure written
517 	ldx	[%o0], %o1		! run section 5
518 	brz,a,pn %o1, 7f
521 	stxa	%o2, [%o1]ASI_IO
522 	ldxa	[%o1]ASI_IO, %g0	! read back to insure written
526 	ldx	[%o0], %o1		! run section 6
527 	brz,a,pn %o1, 8f
530 	stwa	%o2, [%o1]ASI_IO
531 	lduwa	[%o1]ASI_IO, %g0	! read back to insure written
535 	CPU_INDEX(%o0, %o1)
536 	LOAD_MB(%o0, %o1, %o2)
537 	SET_LPA(%o1, %o0, %o2)
888 !	%o1 = size of area to clear (must be multiple of 256 bytes)
905 	cmp	%o1, 256
910 	btst	(256-1), %o1
954 	sub	%o1, %o3, %o1
956 	cmp	%o1, 256