OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [d30v/] [bittest.s] - Blame information for rev 856

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
# 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

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.