xref: /plan9-contrib/sys/src/ape/lib/ap/spim/setjmp.s (revision 12b1df16f1a9233fb47d4260d51ef450cc19c368)
1*12b1df16SDavid du ColombierTEXT	setjmp(SB), 1, $-4
2*12b1df16SDavid du Colombier	MOVW	R29, (R1)
3*12b1df16SDavid du Colombier	MOVW	R31, 4(R1)
4*12b1df16SDavid du Colombier	MOVW	$0, R1
5*12b1df16SDavid du Colombier	RET
6*12b1df16SDavid du Colombier
7*12b1df16SDavid du ColombierTEXT	sigsetjmp(SB), 1, $-4
8*12b1df16SDavid du Colombier	MOVW	savemask+4(FP), R2
9*12b1df16SDavid du Colombier	MOVW	R2, 0(R1)
10*12b1df16SDavid du Colombier	MOVW	$_psigblocked(SB), R2
11*12b1df16SDavid du Colombier	MOVW	R2, 4(R1)
12*12b1df16SDavid du Colombier	MOVW	R29, 8(R1)
13*12b1df16SDavid du Colombier	MOVW	R31, 12(R1)
14*12b1df16SDavid du Colombier	MOVW	$0, R1
15*12b1df16SDavid du Colombier	RET
16*12b1df16SDavid du Colombier
17*12b1df16SDavid du ColombierTEXT	longjmp(SB), 1, $-4
18*12b1df16SDavid du Colombier	MOVW	r+4(FP), R3
19*12b1df16SDavid du Colombier	BNE	R3, ok		/* ansi: "longjmp(0) => longjmp(1)" */
20*12b1df16SDavid du Colombier	MOVW	$1, R3		/* bless their pointed heads */
21*12b1df16SDavid du Colombierok:	MOVW	(R1), R29
22*12b1df16SDavid du Colombier	MOVW	4(R1), R31
23*12b1df16SDavid du Colombier	MOVW	R3, R1
24*12b1df16SDavid du Colombier	RET
25