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Use file addresses

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This commit is contained in:
Alexander Noack
2025-11-18 21:42:33 +01:00
parent 9e6ce89a17
commit 95f1a56fa2
1 changed files with 2 additions and 4 deletions
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src/sudoku.s
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@@ -39,9 +39,7 @@ START: MOVE P,[-PDLLEN,,PDL-1] ;Initialize the stack.
PUSHJ P,GETJCL ;Read the command line. PUSHJ P,GETJCL ;Read the command line.
MOVE A,[BPTR,,LOADING] ;Print the loading message MOVE A,[BPTR,,LOADING] ;Print the loading message
PUSHJ P,OUTSTR PUSHJ P,OUTSTR
MOVEI A,[%CLIN,,FNAME1] ;Store the first file name in A MOVEI A,FIELD ;Store the address of field in C
MOVEI B,[%CLIN,,FNAME2] ;Store the second file name in B
MOVEI C,FIELD ;Store the address of field in C
PUSHJ P,IMPRTF ;Load the file PUSHJ P,IMPRTF ;Load the file
PUSHJ P,PFIELD ;Print the loaded field. PUSHJ P,PFIELD ;Print the loaded field.
@@ -139,7 +137,7 @@ IMPRTF: PUSH P,A ;Save the A register.
MOVE X,[440400,,FIELD] ;Init a 4-bit byte pointer to FIELD. MOVE X,[440400,,FIELD] ;Init a 4-bit byte pointer to FIELD.
.CALL [SETZ ? SIXBIT/OPEN/ ;Open a file descriptor. .CALL [SETZ ? SIXBIT/OPEN/ ;Open a file descriptor.
[.UAI,,CHDSKI] ? [SIXBIT/DSK/] ;Mode, channel and device name [.UAI,,CHDSKI] ? [SIXBIT/DSK/] ;Mode, channel and device name
[0,,A] ? [0,,B] ((SETZ))] ? FNAME1 ? FNAME2 ((SETZ))]
.LOSE %LSFIL ;Handle errors after opening the file .LOSE %LSFIL ;Handle errors after opening the file
IMPRD: .IOT CHDSKI,A ;Read an ascii char into A. IMPRD: .IOT CHDSKI,A ;Read an ascii char into A.
JUMPL A,IMPREX ;If there was nothing read, exit. JUMPL A,IMPREX ;If there was nothing read, exit.