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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 223 |
# sh testcase for sub $rm, $rn, $rd -*- Asm -*-
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# sh testcase for sub $rm, $rn, $rd -*- Asm -*-
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# mach: all
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# mach: all
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# as: -isa=shmedia
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# as: -isa=shmedia
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# ld: -m shelf64
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# ld: -m shelf64
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.include "media/testutils.inc"
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.include "media/testutils.inc"
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start
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start
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init:
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init:
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pta wrong, tr0
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pta wrong, tr0
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movi 0, r0
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movi 0, r0
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movi 1, r1
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movi 1, r1
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sub1:
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sub1:
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# 0 - 0 = 0.
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# 0 - 0 = 0.
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sub r0, r0, r2
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sub r0, r0, r2
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bnei r2, 0, tr0
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bnei r2, 0, tr0
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sub2:
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sub2:
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# 1 - 0 = 1.
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# 1 - 0 = 1.
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sub r1, r0, r2
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sub r1, r0, r2
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bnei r2, 1, tr0
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bnei r2, 1, tr0
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sub3:
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sub3:
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# 0 - 1 = -1.
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# 0 - 1 = -1.
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sub r0, r1, r2
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sub r0, r1, r2
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addi r2, 1, r2
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addi r2, 1, r2
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bnei r2, 0, tr0
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bnei r2, 0, tr0
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sub4:
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sub4:
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# 5 - 2 = 3.
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# 5 - 2 = 3.
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movi 5, r0
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movi 5, r0
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movi 2, r1
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movi 2, r1
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sub r0, r1, r2
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sub r0, r1, r2
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bnei r2, 3, tr0
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bnei r2, 3, tr0
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okay:
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okay:
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pass
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pass
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wrong:
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wrong:
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fail
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fail
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