2022-06-11 14:53:28 -04:00
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( Opcode Tester )
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( Requirements:
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EQU/EQU2 should put #00 or #01 on the stack
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2022-07-06 17:04:52 -04:00
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#18 DEO should output ascii character to console )
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2022-06-11 14:53:28 -04:00
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%EMIT { #18 DEO }
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%TEST-SHORT { EQU2 #30 ADD EMIT }
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%TEST-BYTE { EQU #30 ADD EMIT }
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%MODE { #20 EMIT }
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%OPCODE { #0a EMIT }
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%TYPE { OPCODE OPCODE }
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|0000
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@zeropage
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&byte $1 &short $2
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|0100
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( Logic )
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( EQU )
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#f8 #f8 EQU [ #01 ] TEST-BYTE
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#01 #01 EQU [ #01 ] TEST-BYTE
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#f8 #01 EQU [ #00 ] TEST-BYTE
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#01 #f8 EQU [ #00 ] TEST-BYTE
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MODE
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#f801 #f801 EQU2 [ #01 ] TEST-BYTE
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#01f8 #01f8 EQU2 [ #01 ] TEST-BYTE
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#f801 #01f8 EQU2 [ #00 ] TEST-BYTE
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#01f8 #f801 EQU2 [ #00 ] TEST-BYTE
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OPCODE
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( NEQ )
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#f8 #f8 NEQ [ #00 ] TEST-BYTE
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#01 #01 NEQ [ #00 ] TEST-BYTE
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#f8 #01 NEQ [ #01 ] TEST-BYTE
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#01 #f8 NEQ [ #01 ] TEST-BYTE
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MODE
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#f801 #f801 NEQ2 [ #00 ] TEST-BYTE
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#01f8 #01f8 NEQ2 [ #00 ] TEST-BYTE
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#f801 #01f8 NEQ2 [ #01 ] TEST-BYTE
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#01f8 #f801 NEQ2 [ #01 ] TEST-BYTE
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OPCODE
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( GTH )
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#f8 #f8 GTH [ #00 ] TEST-BYTE
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#01 #01 GTH [ #00 ] TEST-BYTE
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#f8 #01 GTH [ #01 ] TEST-BYTE
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#01 #f8 GTH [ #00 ] TEST-BYTE
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MODE
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#f801 #f801 GTH2 [ #00 ] TEST-BYTE
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#01f8 #01f8 GTH2 [ #00 ] TEST-BYTE
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#f801 #01f8 GTH2 [ #01 ] TEST-BYTE
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#01f8 #f801 GTH2 [ #00 ] TEST-BYTE
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OPCODE
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( LTH )
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#f8 #f8 LTH [ #00 ] TEST-BYTE
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#01 #01 LTH [ #00 ] TEST-BYTE
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#f8 #01 LTH [ #00 ] TEST-BYTE
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#01 #f8 LTH [ #01 ] TEST-BYTE
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MODE
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#f801 #f801 LTH2 [ #00 ] TEST-BYTE
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#01f8 #01f8 LTH2 [ #00 ] TEST-BYTE
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#f801 #01f8 LTH2 [ #00 ] TEST-BYTE
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#01f8 #f801 LTH2 [ #01 ] TEST-BYTE
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TYPE
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( Arithmetic )
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( ADD )
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#ff #00 ADD [ #ff ] TEST-BYTE
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#01 #ff ADD [ #00 ] TEST-BYTE
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#ff #ff ADD [ #fe ] TEST-BYTE
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#fe #ff ADD [ #fd ] TEST-BYTE
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MODE
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#ffff #0000 ADD2 [ #ffff ] TEST-SHORT
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#0001 #ffff ADD2 [ #0000 ] TEST-SHORT
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#ffff #ffff ADD2 [ #fffe ] TEST-SHORT
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#fffe #ffff ADD2 [ #fffd ] TEST-SHORT
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MODE
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OPCODE
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( SUB )
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#ff #00 SUB [ #ff ] TEST-BYTE
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#01 #ff SUB [ #02 ] TEST-BYTE
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#ff #ff SUB [ #00 ] TEST-BYTE
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#fe #ff SUB [ #ff ] TEST-BYTE
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MODE
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#ffff #0000 SUB2 [ #ffff ] TEST-SHORT
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#0001 #ffff SUB2 [ #0002 ] TEST-SHORT
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#ffff #ffff SUB2 [ #0000 ] TEST-SHORT
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#fffe #ffff SUB2 [ #ffff ] TEST-SHORT
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MODE
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OPCODE
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( MUL )
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#00 #01 MUL [ #00 ] TEST-BYTE
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#3f #e7 MUL [ #d9 ] TEST-BYTE
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#37 #3f MUL [ #89 ] TEST-BYTE
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#10 #02 MUL [ #20 ] TEST-BYTE
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MODE
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#1000 #0003 MUL2 [ #3000 ] TEST-SHORT
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#abcd #1234 MUL2 [ #4fa4 ] TEST-SHORT
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#8000 #0200 MUL2 [ #0000 ] TEST-SHORT
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#2222 #0003 MUL2 [ #6666 ] TEST-SHORT
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OPCODE
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( DIV )
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#10 #02 DIV [ #08 ] TEST-BYTE
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#20 #20 DIV [ #01 ] TEST-BYTE
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#34 #01 DIV [ #34 ] TEST-BYTE
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#02 #ef DIV [ #00 ] TEST-BYTE
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MODE
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#1000 #0040 DIV2 [ #0040 ] TEST-SHORT
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#abcd #1234 DIV2 [ #0009 ] TEST-SHORT
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#8000 #0200 DIV2 [ #0040 ] TEST-SHORT
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#2222 #0003 DIV2 [ #0b60 ] TEST-SHORT
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TYPE
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( Stack )
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( INC )
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#01 INC [ #02 ] TEST-BYTE
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#ff INC [ #00 ] TEST-BYTE
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#fe INC [ #ff ] TEST-BYTE
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#00 INC [ #01 ] TEST-BYTE
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MODE
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#0001 INC2 [ #0002 ] TEST-SHORT
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#ffff INC2 [ #0000 ] TEST-SHORT
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#fffe INC2 [ #ffff ] TEST-SHORT
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#0000 INC2 [ #0001 ] TEST-SHORT
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OPCODE
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( POP )
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#0a #0b POP [ #0a ] TEST-BYTE
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#0a #0b #0c POP POP [ #0a ] TEST-BYTE
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#0a #0b #0c ADD POP [ #0a ] TEST-BYTE
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#0a #0b #0c POP ADD [ #15 ] TEST-BYTE
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MODE
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#0a0b #0c0d POP2 [ #0a0b ] TEST-SHORT
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#0a0b #0c0d #0e0f POP2 POP2 [ #0a0b ] TEST-SHORT
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#0a0b #0c0d #0e0f ADD2 POP2 [ #0a0b ] TEST-SHORT
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#0a0b #0c0d #0e0f POP2 ADD2 [ #1618 ] TEST-SHORT
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OPCODE
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( DUP )
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#0a #0b DUP ADD ADD [ #20 ] TEST-BYTE
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MODE
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#0a0b DUP2 ADD2 [ #1416 ] TEST-SHORT
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OPCODE
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( NIP )
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#12 #34 #56 NIP ADD [ #68 ] TEST-BYTE
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MODE
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#1234 #5678 #9abc NIP2 ADD2 [ #acf0 ] TEST-SHORT
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OPCODE
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( SWP )
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#02 #10 SWP DIV [ #08 ] TEST-BYTE
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MODE
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#0a0b #0c0d SWP2 NIP2 [ #0a0b ] TEST-SHORT
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OPCODE
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( OVR )
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#02 #10 OVR DIV ADD [ #0a ] TEST-BYTE
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MODE
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#0a0b #0c0d OVR2 NIP2 ADD2 [ #1416 ] TEST-SHORT
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OPCODE
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( ROT )
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#02 #04 #10 ROT DIV ADD [ #0c ] TEST-BYTE
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MODE
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#0a0b #0c0d #0c0f ROT2 ADD2 NIP2 [ #161a ] TEST-SHORT
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TYPE
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( Bitwise )
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( AND )
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#fc #3f AND [ #3c ] TEST-BYTE
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#f0 #0f AND [ #00 ] TEST-BYTE
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#ff #3c AND [ #3c ] TEST-BYTE
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#02 #03 AND [ #02 ] TEST-BYTE
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MODE
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#f0f0 #00f0 AND2 [ #00f0 ] TEST-SHORT
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#aaaa #5555 AND2 [ #0000 ] TEST-SHORT
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#ffff #1234 AND2 [ #1234 ] TEST-SHORT
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#abcd #0a0c AND2 [ #0a0c ] TEST-SHORT
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OPCODE
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( ORA )
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#0f #f0 ORA [ #ff ] TEST-BYTE
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#ab #cd ORA [ #ef ] TEST-BYTE
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#12 #34 ORA [ #36 ] TEST-BYTE
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#88 #10 ORA [ #98 ] TEST-BYTE
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MODE
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#0f0f #f0f0 ORA2 [ #ffff ] TEST-SHORT
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#abab #cdcd ORA2 [ #efef ] TEST-SHORT
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#1122 #1234 ORA2 [ #1336 ] TEST-SHORT
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#8888 #1000 ORA2 [ #9888 ] TEST-SHORT
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OPCODE
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( EOR )
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#00 #00 EOR [ #00 ] TEST-BYTE
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#ff #00 EOR [ #ff ] TEST-BYTE
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#aa #55 EOR [ #ff ] TEST-BYTE
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#ff #ff EOR [ #00 ] TEST-BYTE
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MODE
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#ffff #ff00 EOR2 [ #00ff ] TEST-SHORT
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#aaaa #5555 EOR2 [ #ffff ] TEST-SHORT
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#1122 #1234 EOR2 [ #0316 ] TEST-SHORT
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#8888 #1000 EOR2 [ #9888 ] TEST-SHORT
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OPCODE
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( SFT )
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#ff #08 SFT [ #00 ] TEST-BYTE
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#ff #e0 SFT [ #00 ] TEST-BYTE
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#ff #11 SFT [ #fe ] TEST-BYTE
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#ff #12 SFT [ #7e ] TEST-BYTE
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MODE
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#ffff #01 SFT2 [ #7fff ] TEST-SHORT
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#ffff #70 SFT2 [ #ff80 ] TEST-SHORT
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#ffff #7e SFT2 [ #0180 ] TEST-SHORT
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#ffff #e3 SFT2 [ #c000 ] TEST-SHORT
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TYPE
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( Memory )
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( STZ/LDZ )
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#ab .zeropage/byte STZ .zeropage/byte LDZ [ #ab ] TEST-BYTE
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#cd .zeropage/byte STZ .zeropage/byte LDZ [ #cd ] TEST-BYTE
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MODE
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#1234 .zeropage/short STZ2 .zeropage/short LDZ2 [ #1234 ] TEST-SHORT
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#5678 .zeropage/short STZ2 .zeropage/short LDZ2 [ #5678 ] TEST-SHORT
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OPCODE
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( STR/LDR )
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[ LIT &before1 $1 ] POP
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[ LIT2 &before2 $2 ] POP2
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#22 ,&before1 STR ,&before1 LDR [ #22 ] TEST-BYTE
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#ef ,&after1 STR ,&after1 LDR [ #ef ] TEST-BYTE
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MODE
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#1234 ,&before2 STR2 ,&before2 LDR2 [ #1234 ] TEST-SHORT
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#5678 ,&after2 STR2 ,&after2 LDR2 [ #5678 ] TEST-SHORT
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[ LIT &after1 $1 ] POP
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[ LIT2 &after2 $2 ] POP2
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OPCODE
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( STA/LDA )
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#34 ;absolute/byte STA ;absolute/byte LDA [ #34 ] TEST-BYTE
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#56 ;absolute/byte STA ;absolute/byte LDA [ #56 ] TEST-BYTE
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MODE
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#1234 ;absolute/short STA2 ;absolute/short LDA2 [ #1234 ] TEST-SHORT
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#5678 ;absolute/short STA2 ;absolute/short LDA2 [ #5678 ] TEST-SHORT
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OPCODE
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( DEI/DEO )
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LIT '1 EMIT
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LIT '1 EMIT
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TYPE
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( Branching )
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( JMP )
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#12 #34 ,&reljmp JMP SWP &reljmp POP [ #12 ] TEST-BYTE
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MODE
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#56 #78 ;&absjmp JMP2 SWP &absjmp POP [ #56 ] TEST-BYTE
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OPCODE
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( JCN )
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#23 #01 ,&reljcn-y JCN INC &reljcn-y [ #23 ] TEST-BYTE
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#23 #00 ,&reljcn-n JCN INC &reljcn-n [ #24 ] TEST-BYTE
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MODE
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#23 #01 ;&absjcn-y JCN2 INC &absjcn-y [ #23 ] TEST-BYTE
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#23 #00 ;&absjcn-n JCN2 INC &absjcn-n [ #24 ] TEST-BYTE
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OPCODE
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( JSR - Requires return mode )
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#12 #34 ;routine JSR2 [ #46 ] TEST-BYTE
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OPCODE
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( STH )
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#0a STH #0b STH ADDr STHr [ #15 ] TEST-BYTE
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MODE
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#000a STH2 #000b STH2 ADD2r STH2r [ #0015 ] TEST-SHORT
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TYPE
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( Keep )
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#12 #34 ADDk ADD ADD [ #8c ] TEST-BYTE
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OPCODE
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#010e DEO
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#010f DEO
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BRK
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@routine ( a b -- c )
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ADD
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JMP2r
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@absolute
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&byte $1 &short $2
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