[deliverable/binutils-gdb.git] / gas / testsuite / gas / d30v / bittest.s

# bittest.s
#
# Bit operation instructions (BCLR, BNOT, BSET, BTST) should not be placed in IU.
# If the user specifically indicates they should be in the IU, GAS will
# generate warnings. The reason why this is not an error is that those instructions 
# will fail in IU only occasionally. Thus GAS should pack them in MU for
# safety, and it just needs to draw attention when a violation is given. 

	
	nop -> ldw R1, @(R2,R3)
        nop || ldw R6, @(R5,R4)
        
        nop -> BSET R1, R2, R3 
        nop <- BTST F1, R2, R3 
        nop || BCLR R1, R2, R3
        nop -> BNOT R1, R2, R3
        BNOT r1, r2, r3 -> nop
        
        bset r1, r2, r3 || moddec r4, 5

        bset r1, r2, r3
        moddec r4, 5

        bset r1, r2, r3
        joinll r4, r5, r6

        joinll r4, r5, r6
        bset r1, r2, r3
Commit	Line	Data
252b5132 RH	1	# bittest.s
	2	#
	3	# Bit operation instructions (BCLR, BNOT, BSET, BTST) should not be placed in IU.
	4	# If the user specifically indicates they should be in the IU, GAS will
	5	# generate warnings. The reason why this is not an error is that those instructions
	6	# will fail in IU only occasionally. Thus GAS should pack them in MU for
	7	# safety, and it just needs to draw attention when a violation is given.
	8
	9
	10	nop -> ldw R1, @(R2,R3)
	11	nop \|\| ldw R6, @(R5,R4)
	12
	13	nop -> BSET R1, R2, R3
	14	nop <- BTST F1, R2, R3
	15	nop \|\| BCLR R1, R2, R3
	16	nop -> BNOT R1, R2, R3
	17	BNOT r1, r2, r3 -> nop
	18
	19	bset r1, r2, r3 \|\| moddec r4, 5
	20
	21	bset r1, r2, r3
	22	moddec r4, 5
	23
	24	bset r1, r2, r3
	25	joinll r4, r5, r6
	26
	27	joinll r4, r5, r6
	28	bset r1, r2, r3