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https://gitlab.os-k.eu/os-k-team/kvisc.git
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66 lines
884 B
Plaintext
66 lines
884 B
Plaintext
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# 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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# Jump instructions #
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#---------------------------------------------------------------------------#
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#
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# Jump (JMP) instruction
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#
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# RIP = $1
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#
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jmp 1
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jraxz 1
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jrcxz 1
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jraxnz 1
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jrcxnz 1
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#
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# RCX-dependent jump (LOOP) instruction
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#
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# IF (RCX > 0) THEN
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# RCX = RCX - 1
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# RIP = $1
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# FI
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#
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loop 1
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#
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# Conditional absolute jumps (branches) (BCH)
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#
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# IF (COND) THEN
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# RIP = $3
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# FI
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#
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# reg == 0
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bzr 2
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# reg != 0
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bnz 2
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# (s)reg < 0
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bltz 2
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# r1 == r2
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beq 3
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# r1 != r2
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bne 3
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# (s)r1 < (s)r2
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blt 3
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# r1 < r2
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bltu 3
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# (s)r1 <= (s)r2
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blte 3
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# r1 <= r2
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blteu 3
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