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WebSVN – planix.SVN – Blame – /os/branches/feature_fixcpp/sys/src/ape/lib/ap/arm/main9p.s – Rev 2

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Rev Author Line No. Line
2 - 1 
arg=0
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sp=13
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sb=12
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#define NPRIVATES	16
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GLOBL	_tos(SB), $4
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GLOBL	_privates(SB), $4
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GLOBL	_nprivates(SB), $4
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TEXT	_mainp(SB), 1, $(3*4+NPRIVATES*4)
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	MOVW	$setR12(SB), R(sb)
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	/* _tos = arg */
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	MOVW	R(arg), _tos(SB)
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	MOVW	$private+8(SP), R1
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	MOVW	R1, _privates(SB)
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	MOVW	$NPRIVATES, R1
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	MOVW	R1, _nprivates(SB)
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	/* _profmain(); */
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	BL	_profmain(SB)
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	/* _tos->prof.pp = _tos->prof.next; */
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	MOVW	_tos+0(SB),R1
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	MOVW	4(R1), R2
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	MOVW	R2, 0(R1)
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	BL	_envsetup(SB)
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	/* main(argc, argv, environ); */
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	MOVW	$inargv+0(FP), R(arg)
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	MOVW	R(arg), 8(R(sp))
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	MOVW	inargc-4(FP), R(arg)
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	MOVW	R(arg), 4(R(sp))
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	MOVW	environ(SB), R(arg)
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	MOVW	R(arg), 8(R(sp))
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	BL	main(SB)
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loop:
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	MOVW	R(arg), 4(R(sp))
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	BL	exit(SB)
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	MOVW	$_div(SB), R(arg)	/* force loading of div */
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	MOVW	$_profin(SB), R(arg)	/* force loading of profile */
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	B	loop
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TEXT	_savearg(SB), 1, $0
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	RET
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TEXT	_callpc(SB), 1, $0
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	MOVW	argp-4(FP), R(arg)
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	RET