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https://sourceware.org/git/binutils-gdb.git
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1368b914e9
Now that all port tests live under testsuite/sim/*/, and none live in testsuite/ directly, flatten the structure by moving all of the dirs under testsuite/sim/ to testsuite/ directly. We need to stop passing --tool to dejagnu so that it searches all dirs and not just ones that start with "sim". Since we have no other dirs in this tree, and no plans to add any, should be fine.
95 lines
1.2 KiB
Plaintext
95 lines
1.2 KiB
Plaintext
# v850 divu
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# mach: v850e
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# as(v850e): -mv850e
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.include "testutils.inc"
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seti 6, r1
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seti 45, r2
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divu r1, r2, r3
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flags 0
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reg r1, 6
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reg r2, 7
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reg r3, 3
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seti 4, r1
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seti 0x40000000, r2
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divu r1, r2, r3
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flags 0
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reg r1, 4
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reg r2, 0x10000000
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reg r3, 0
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# Only the lower half of the dividend is used
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seti 0x00010006, r1
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seti 45, r2
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divhu r1, r2, r3
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flags 0
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reg r1, 0x00010006
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reg r2, 7
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reg r3, 3
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# If the data is divided by zero, OV=1 and the quotient is undefined.
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# According to NEC, the S and Z flags, and the output registers, are
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# unchanged.
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noflags
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seti 0, r1
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seti 45, r2
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seti 67, r3
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divu r1, r2, r3
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flags v
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reg r2, 45
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reg r3, 67
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allflags
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seti 0, r1
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seti 45, r2
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seti 67, r3
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divu r1, r2, r3
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flags sat + c + v + s + z
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reg r2, 45
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reg r3, 67
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# Zero / (N!=0) => normal
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noflags
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seti 45, r1
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seti 0, r2
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seti 67, r3
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divu r1, r2, r3
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flags z
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reg r1, 45
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reg r2, 0
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reg r3, 0
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# The Z flag is based on the quotient, not the remainder
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noflags
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seti 45, r1
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seti 16, r2
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divu r1, r2, r3
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flags z
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reg r2, 0
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reg r3, 16
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# If the quot and rem registers are the same, the remainder is stored.
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seti 6, r1
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seti 45, r2
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divu r1, r2, r2
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flags 0
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reg r1, 6
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reg r2, 3
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pass
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