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[/] [openrisc/] [tags/] [gdb/] [gdb-6.8/] [gdb-6.8.openrisc-2.1/] [sim/] [testsuite/] [sim/] [v850/] [satsubr.cgs] - Diff between revs 24 and 33

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Rev 24	Rev 33
`# v850 satsub`	`# v850 satsub`
`# mach: all`	`# mach: all`

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

`# If the result of the add is "negative", that means we went too`	`# If the result of the add is "negative", that means we went too`
`# positive. The result should be the most positive number.`	`# positive. The result should be the most positive number.`

`noflags`	`noflags`
`seti 0x90000000, r1`	`seti 0x90000000, r1`
`seti 0x70000000, r2`	`seti 0x70000000, r2`
`satsubr r2, r1`	`satsubr r2, r1`

`flags sat + c + v + ns + nz`	`flags sat + c + v + ns + nz`
`reg r1, 0x7fffffff`	`reg r1, 0x7fffffff`

`# Similarly, if the result of the add is "positive", that means we`	`# Similarly, if the result of the add is "positive", that means we`
`# went too negative. The result should be the most negative number.`	`# went too negative. The result should be the most negative number.`

`noflags`	`noflags`
`seti 0x70000000, r1`	`seti 0x70000000, r1`
`seti 0x90000000, r2`	`seti 0x90000000, r2`
`satsubr r2, r1`	`satsubr r2, r1`

`flags sat + nc + v + s + nz`	`flags sat + nc + v + s + nz`
`reg r1, 0x80000000`	`reg r1, 0x80000000`

`# Check that the SAT flag remains set until reset`	`# Check that the SAT flag remains set until reset`

`seti 1, r1`	`seti 1, r1`
`seti 2, r2`	`seti 2, r2`
`satsubr r2, r1`	`satsubr r2, r1`

`flags sat + nc + nv + ns + nz`	`flags sat + nc + nv + ns + nz`
`reg r1, 1`	`reg r1, 1`

`noflags`	`noflags`
`seti 1, r1`	`seti 1, r1`
`seti 2, r2`	`seti 2, r2`
`satsubr r2, r1`	`satsubr r2, r1`

`flags nsat + nc + nv + ns + nz`	`flags nsat + nc + nv + ns + nz`
`reg r1, 1`	`reg r1, 1`

`# Check that results exactly equal to min/max don't saturate`	`# Check that results exactly equal to min/max don't saturate`

`noflags`	`noflags`
`seti 0x90000000, r1`	`seti 0x90000000, r1`
`seti 0x0fffffff, r2`	`seti 0x0fffffff, r2`
`satsubr r2, r1`	`satsubr r2, r1`

`flags nsat + c + nv + ns + nz`	`flags nsat + c + nv + ns + nz`
`reg r1, 0x7fffffff`	`reg r1, 0x7fffffff`


`noflags`	`noflags`
`seti 0x70000000, r1`	`seti 0x70000000, r1`
`seti 0xf0000000, r2`	`seti 0xf0000000, r2`
`satsubr r2, r1`	`satsubr r2, r1`

`flags nsat + nc + nv + s + nz`	`flags nsat + nc + nv + s + nz`
`reg r1, 0x80000000`	`reg r1, 0x80000000`


`pass`	`pass`

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Subversion Repositories openrisc_me

[/] [openrisc/] [tags/] [gdb/] [gdb-6.8/] [gdb-6.8.openrisc-2.1/] [sim/] [testsuite/] [sim/] [v850/] [satsubr.cgs] - Diff between revs 24 and 33