5.9.4
Logical instructions
This section describes the logical instructions. Next table lists the instructions described in this section.
See the RH850 product user's manual for details.
Table 5.35 | Logical Instructions |
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or
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Logical sum
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ori
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Logical sum (immediate)
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xor
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Exclusive OR
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xori
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Exclusive OR (immediate)
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and
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Logical product
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andi
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Logical product (immediate)
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not
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Logical negation (takes 1's complement)
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shr
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Logical right shift
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sar
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Arithmetic right shift
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shl
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Logical left shift
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sxb
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Sign extension of byte data
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sxh
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Sign extension of 2-byte data
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zxb
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Zero extension of byte data
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zxh
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Zero extension of 2-byte data
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bsh
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Byte swap of half-word data
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bsw
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Byte swap of word data
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hsh
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Half-word swap of half-word data
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hsw
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Half-word swap of word data
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tst
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Test
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sch0l
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Bit (0) search from MSB side
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sch0r
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Bit (0) search from LSB side
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sch1l
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Bit (1) search from MSB side
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sch1r
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Bit (1) search from LSB side
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