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[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [testsuite/] [d10v-elf/] [t-sadd.s] - Blame information for rev 26

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Line No. Rev Author Line
1 26 jlechner 
.include "t-macros.i"
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        start
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        PSW_BITS = PSW_FX|PSW_ST|PSW_SM
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        loadpsw2 PSW_BITS
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 ;; Test normal sadd
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        loadacc2 a0 0x00 0x7fff 0xffff
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        loadacc2 a1 0xff 0x8000 0x0000
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        sadd a1, a0
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        checkacc2 1 a0 0x00 0x7fff 0xffff
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        checkacc2 2 a1 0xff 0x8000 0x7fff
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 ;; Test overflow
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        loadacc2 a0 0x00 0x0000 0x0000
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        loadacc2 a1 0x01 0x8000 0x0000
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        sadd a1, a0
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        checkacc2 3 a0 0x00 0x0000 0x0000
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        checkacc2 4 a1 0x00 0x7fff 0xffff
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        loadacc2 a0 0x00 0xffff 0xffff
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        loadacc2 a1 0x00 0xffff 0xffff
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        sadd a1, a0
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        checkacc2 5 a1 0x00 0x7fff 0xffff
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        checkacc2 6 a0 0x00 0xffff 0xffff
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 ;; Test underflow
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        loadacc2 a0 0x00 0x0000 0x0000
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        loadacc2 a1 0x80 0x8000 0x0000
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        sadd a1, a0
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        checkacc2 7 a0 0x00 0x0000 0x0000
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        checkacc2 8 a1 0xff 0x8000 0x0000
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        exit0

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