URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [d30v/] [bittest.s] - Diff between revs 38 and 156

Rev 38	Rev 156
`# bittest.s`	`# bittest.s`
`#`	`#`
`# Bit operation instructions (BCLR, BNOT, BSET, BTST) should not be placed in IU.`	`# 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`	`# 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`	`# 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`	`# 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.`	`# safety, and it just needs to draw attention when a violation is given.`


`nop -> ldw R1, @(R2,R3)`	`nop -> ldw R1, @(R2,R3)`
`nop \|\| ldw R6, @(R5,R4)`	`nop \|\| ldw R6, @(R5,R4)`

`nop -> BSET R1, R2, R3`	`nop -> BSET R1, R2, R3`
`nop <- BTST F1, R2, R3`	`nop <- BTST F1, R2, R3`
`nop \|\| BCLR R1, R2, R3`	`nop \|\| BCLR R1, R2, R3`
`nop -> BNOT R1, R2, R3`	`nop -> BNOT R1, R2, R3`
`BNOT r1, r2, r3 -> nop`	`BNOT r1, r2, r3 -> nop`

`bset r1, r2, r3 \|\| moddec r4, 5`	`bset r1, r2, r3 \|\| moddec r4, 5`

`bset r1, r2, r3`	`bset r1, r2, r3`
`moddec r4, 5`	`moddec r4, 5`

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

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