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48 lines
610 B
Plaintext
48 lines
610 B
Plaintext
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==SRAV Shift right arithmetic variable ==
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srav -2 // Will it be able to handle shifts greater than the highest 1 value
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ori $4,$0,6
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ori $5,$0,16
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srav $2,$5,$4
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jr $0
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ref = 0
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34040006
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34050010
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00000008
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00851007
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srav - 3 // negative number - does it sign extened (negative)
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lui $4, 0xFFFF
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ori $4, $4, 0x00FF
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ori $5, $0, 4
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srav $2, $4, $5
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jr $0
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ref = FFFFF00F (4294963215 / -4081)
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3c04ffff
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348400ff
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34050004
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00000008
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00A41007
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srav - 4 // Does it sign extend 0s
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lui $4, 0x0FFF
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ori $4, $4, 0x00FF
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ori $5, $0, 4
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srav $2, $4, $5
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jr $0
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ref = 00FFF00F (16773135)
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3c040fff
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348400ff
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34050004
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00000008
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00A41007
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