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104 lines
1.4 KiB
Plaintext
104 lines
1.4 KiB
Plaintext
# The OS/K Team licenses this file to you under the MIT license.
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# See the LICENSE file in the project root for more information.
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#---------------------------------------------------------------------------#
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# Logical instructions #
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#---------------------------------------------------------------------------#
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#
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# TEST Comparison instruction
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#
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# $1 AND $2
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#
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# Clears OF and CF
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# Sets ZF and SF according to the result
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#
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test r ri
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#
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# Bitwise NOT operation
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#
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# $1 = NOT($2)
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#
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# Preserves all flags
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#
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not r r
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#
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# Bitwise OR operation
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#
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# $dest = $src1 OR $src2
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#
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# Clears OF and CF
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# Sets ZF and SF according to the result
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#
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or r ri
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or r r ri
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or m ri
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or m r ri
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# $dest = $src1 OR NOT($src2)
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orn r ri
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orn r r ri
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# $dest = NOT($src1 OR $src2)
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nor r ri
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nor r r ri
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#
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# Bitwise AND operation
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#
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# $dest = $src1 AND $src2
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#
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# Clears OF and CF
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# Sets ZF and SF according to the result
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#
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and r rim
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and r r rim
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and m ri
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and m r ri
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# $dest = $src1 AND NOT($src2)
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andn r ri
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andn r r ri
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# $dest = NOT($src1 AND $src2)
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nand r ri
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nand r r ri
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#
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# Bitwise XOR operation
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#
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# $dest = $src1 XOR $src2
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#
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# Clears OF and CF
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# Sets ZF and SF according to the result
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#
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xor r rim
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xor r r rim
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xor m ri
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xor m r ri
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# $dest = $src1 XOR NOT($src2)
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xorn r ri
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xorn r r ri
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# $dest = NOT($src1 XOR $src2)
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xnor r ri
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xnor r r ri
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# To document
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shl r rim
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shl m ri
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shr r rim
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shr m ri
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sal r rim
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sal m ri
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sar r rim
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sar m ri
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