C/C++ Users Group Library 1996 July

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Assembly Source File | 1989-01-11 | 6.6 KB | 524 lines

TITL "1802/1805A Cross-Assembler Test Source File" EJCT 60 CPU 1805 NUMBER EQU 0 ; ; Register Definitions: ; R0 EQU 0 R1 EQU 1 R2 EQU 2 R3 EQU 3 R4 EQU 4 R5 EQU 5 R6 EQU 6 R7 EQU 7 R8 EQU 8 R9 EQU 9 R10 EQU 10 R11 EQU 11 R12 EQU 12 R13 EQU 13 R14 EQU 14 R15 EQU 15 ; ; I/O Port Definitions: ; P1 EQU 1 P2 EQU 2 P3 EQU 3 P4 EQU 4 P5 EQU 5 P6 EQU 6 P7 EQU 7 ; ; The 1805A opcodes in opcode numerical order -- one-byte opcodes first: ; START ORG 100H ; 00H - 0FH. IDL LDN R1 LDN R2 LDN R3 LDN R4 LDN R5 LDN R6 LDN R7 LDN R8 LDN R9 LDN R10 LDN R11 LDN R12 LDN R13 LDN R14 LDN R15 ; 10H - 1FH. INC R0 INC R1 INC R2 INC R3 INC R4 INC R5 INC R6 INC R7 INC R8 INC R9 INC R10 INC R11 INC R12 INC R13 INC R14 INC R15 ; 20H - 2FH. DEC R0 DEC R1 DEC R2 DEC R3 DEC R4 DEC R5 DEC R6 DEC R7 DEC R8 DEC R9 DEC R10 DEC R11 DEC R12 DEC R13 DEC R14 DEC R15 ; 30H - 3FH. BR $ AND 1111111100000000B BQ $ AND 1111111100000000B BZ $ AND 1111111100000000B BDF $ AND 1111111100000000B B1 $ AND 1111111100000000B B2 $ AND 1111111100000000B B3 $ AND 1111111100000000B B4 $ AND 1111111100000000B NBR $ AND 1111111100000000B BNQ $ AND 1111111100000000B BNZ $ AND 1111111100000000B BNF $ AND 1111111100000000B BN1 $ AND 1111111100000000B BN2 $ AND 1111111100000000B BN3 $ AND 1111111100000000B BN4 $ AND 1111111100000000B ; 40H - 4FH. LDA R0 LDA R1 LDA R2 LDA R3 LDA R4 LDA R5 LDA R6 LDA R7 LDA R8 LDA R9 LDA R10 LDA R11 LDA R12 LDA R13 LDA R14 LDA R15 ; 50H - 5FH. STR R0 STR R1 STR R2 STR R3 STR R4 STR R5 STR R6 STR R7 STR R8 STR R9 STR R10 STR R11 STR R12 STR R13 STR R14 STR R15 ; 60H - 6FH. IRX OUT P1 OUT P2 OUT P3 OUT P4 OUT P5 OUT P6 OUT P7 ; 68H goes with the two-byte opcodes. INP P1 INP P2 INP P3 INP P4 INP P5 INP P6 INP P7 ; 70H - 7FH. RET DIS LDXA STXD ADC SDB SHRC SMB SAV MARK REQ SEQ ADCI NUMBER SDBI NUMBER SHLC SMBI NUMBER ; 80H - 8FH. GLO R0 GLO R1 GLO R2 GLO R3 GLO R4 GLO R5 GLO R6 GLO R7 GLO R8 GLO R9 GLO R10 GLO R11 GLO R12 GLO R13 GLO R14 GLO R15 ; 90H - 9FH. GHI R0 GHI R1 GHI R2 GHI R3 GHI R4 GHI R5 GHI R6 GHI R7 GHI R8 GHI R9 GHI R10 GHI R11 GHI R12 GHI R13 GHI R14 GHI R15 ; 0A0H - 0AFH. PLO R0 PLO R1 PLO R2 PLO R3 PLO R4 PLO R5 PLO R6 PLO R7 PLO R8 PLO R9 PLO R10 PLO R11 PLO R12 PLO R13 PLO R14 PLO R15 ; 0B0H - 0BFH. PHI R0 PHI R1 PHI R2 PHI R3 PHI R4 PHI R5 PHI R6 PHI R7 PHI R8 PHI R9 PHI R10 PHI R11 PHI R12 PHI R13 PHI R14 PHI R15 ; 0C0H - 0CFH. LBR START LBQ START LBZ START LBDF START NOP LSNQ LSNZ LSNF NLBR START LBNQ START LBNZ START LBNF START LSIE LSQ LSZ LSDF ; 0D0H - 0DFH. SEP R0 SEP R1 SEP R2 SEP R3 SEP R4 SEP R5 SEP R6 SEP R7 SEP R8 SEP R9 SEP R10 SEP R11 SEP R12 SEP R13 SEP R14 SEP R15 ; 0E0H - 0EFH. SEX R0 SEX R1 SEX R2 SEX R3 SEX R4 SEX R5 SEX R6 SEX R7 SEX R8 SEX R9 SEX R10 SEX R11 SEX R12 SEX R13 SEX R14 SEX R15 ; 0F0H - 0FFH. LDX OR AND XOR ADD SD SHR SM LDI NUMBER ORI NUMBER ANI NUMBER XRI NUMBER ADI NUMBER SDI NUMBER SHL SMI NUMBER ; ; Now, the unique 1805A opcodes in numerical order by second opcode byte: ; PAGE ; 00H - 0FH STPC DTC SPM2 SCM2 SPM1 SCM1 LDC STM GEC ETQ XIE XID CIE CID ; 0EH - 0FH are undefined. ; 10H - 1FH ; 10H - 1FH are undefined. ; 20H - 2FH DBNZ R0, START DBNZ R1, START DBNZ R2, START DBNZ R3, START DBNZ R4, START DBNZ R5, START DBNZ R6, START DBNZ R7, START DBNZ R8, START DBNZ R9, START DBNZ R10, START DBNZ R11, START DBNZ R12, START DBNZ R13, START DBNZ R14, START DBNZ R15, START ; 30H - 3FH ; 30H - 3DH are undefined. BCI $ AND 1111111100000000B BXI $ AND 1111111100000000B ; 40H - 4FH ; 40H - 4FH are undefined. ; 50H - 5FH ; 50H - 5FH are undefined. ; 60H - 6FH RLXA R0 RLXA R1 RLXA R2 RLXA R3 RLXA R4 RLXA R5 RLXA R6 RLXA R7 RLXA R8 RLXA R9 RLXA R10 RLXA R11 RLXA R12 RLXA R13 RLXA R14 RLXA R15 ; 70H - 7FH ; 70H - 73H are undefined. DADC ; 75H is undefined. DSAV DSMB ; 78H - 7BH are undefined. DACI NUMBER ; 7DH - 7EH are undefined. DSBI NUMBER ; 80H - 8FH SCAL R0, START SCAL R1, START SCAL R2, START SCAL R3, START SCAL R4, START SCAL R5, START SCAL R6, START SCAL R7, START SCAL R8, START SCAL R9, START SCAL R10, START SCAL R11, START SCAL R12, START SCAL R13, START SCAL R14, START SCAL R15, START ; 90H - 9FH SRET R0 SRET R1 SRET R2 SRET R3 SRET R4 SRET R5 SRET R6 SRET R7 SRET R8 SRET R9 SRET R10 SRET R11 SRET R12 SRET R13 SRET R14 SRET R15 ; 0A0H - 0AFH RSXD R0 RSXD R1 RSXD R2 RSXD R3 RSXD R4 RSXD R5 RSXD R6 RSXD R7 RSXD R8 RSXD R9 RSXD R10 RSXD R11 RSXD R12 RSXD R13 RSXD R14 RSXD R15 ; 0B0H - 0BFH RNX R0 RNX R1 RNX R2 RNX R3 RNX R4 RNX R5 RNX R6 RNX R7 RNX R8 RNX R9 RNX R10 RNX R11 RNX R12 RNX R13 RNX R14 RNX R15 ; 0C0H - 0CFH RLDI R0, START RLDI R1, START RLDI R2, START RLDI R3, START RLDI R4, START RLDI R5, START RLDI R6, START RLDI R7, START RLDI R8, START RLDI R9, START RLDI R10, START RLDI R11, START RLDI R12, START RLDI R13, START RLDI R14, START RLDI R15, START ; 0D0H - 0DFH ; 0D0H - 0DFH are undefined. ; 0E0H - 0EFH ; 0E0H - 0EFH are undefined. ; 0F0H - 0FFH ; 0F0H - 0F3H are undefined. DADD ; 0F5H - 0F6H are undefined. DSM ; 0F8H - 0FBH are undefined. DADI NUMBER ; 0FDH - 0FEH are undefined. DSMI NUMBER ; ; Let's test the rest of the pseudo-ops while we're at it: ; LOAD R2, START VARIABLE SET -1 IF VARIABLE BYTE -1, , +1 ELSE BYTE +1, , -1 ENDI VARIABLE SET VARIABLE EQ 0 IF VARIABLE WORD , +1 ELSE WORD , -1 ENDI BLK 10H TEXT "EXPLOSION" END 5 RNX R6 RNX R7 RNX R8 RNX R9 RNX R10 RNX R11 RNX