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

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gdb/] [gdb-6.8/] [gdb-6.8.openrisc-2.1/] [sim/] [testsuite/] [sim/] [sh/] [pmuls.s] - Diff between revs 24 and 33

Rev 24	Rev 33
`# sh testcase for pmuls`	`# sh testcase for pmuls`
`# mach: shdsp`	`# mach: shdsp`
`# as(shdsp): -defsym sim_cpu=1 -dsp`	`# as(shdsp): -defsym sim_cpu=1 -dsp`

`.include "testutils.inc"`	`.include "testutils.inc"`

`start`	`start`
`set_grs_a5a5`	`set_grs_a5a5`
`lds r0, a0`	`lds r0, a0`
`pcopy a0, a1`	`pcopy a0, a1`
`lds r0, x0`	`lds r0, x0`
`lds r0, x1`	`lds r0, x1`
`lds r0, y0`	`lds r0, y0`
`lds r0, y1`	`lds r0, y1`
`pcopy x0, m0`	`pcopy x0, m0`
`pcopy y1, m1`	`pcopy y1, m1`

`# 2 x 2 = 8 (?)`	`# 2 x 2 = 8 (?)`
`# (I don't understand why the result is x2,`	`# (I don't understand why the result is x2,`
`# but that's what it says in the manual...)`	`# but that's what it says in the manual...)`
`mov #2, r0`	`mov #2, r0`
`shll16 r0`	`shll16 r0`
`lds r0, y0`	`lds r0, y0`
`lds r0, y1`	`lds r0, y1`
`pmuls y0, y1, a0`	`pmuls y0, y1, a0`

`assert_sreg 8, a0`	`assert_sreg 8, a0`

`set_greg 0xa5a5a5a5, r0`	`set_greg 0xa5a5a5a5, r0`
`test_grs_a5a5`	`test_grs_a5a5`
`pass`	`pass`
`exit 0`	`exit 0`