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https://github.com/RevCurtisP/C02.git
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Moved block test program from py65/ to test/
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Curtis F Kaylor
parent
4c27db63ee
commit
1797d376db
@ -2,12 +2,14 @@
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;C02 library block.h02 assembly language subroutines
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;Requires External Zero Page Variables
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;BLKLO, BLKHI, DSTLO, DSTHI, SRCLO, SRCHI
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;BLKLO, BLKHI, DSTPTR, SRCPTR
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;External Variables
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;BLKSLO, BLKSHI, BLKELO, BLKEHI, BLKLEN, TEMP0, TEMP1, TEMP2
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;External Routines
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;MEMCMP, MEMCPY, MEMSRC, RESDST, SAVDST, SETDST, SETSRC, SETSRD
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SUBROUTINE BLOCK
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;blkbgn(&b) - Set Block Start Address
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;Args: X,Y = Address
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;Sets: BLKSLO, BLKSHI = Block Start Address
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@ -80,8 +82,8 @@ BLKSEX: JMP BLKRST ;Reset Block Pointer and Return
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;Args: n = Number of Bytes to Append
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; m = Array of Bytes to Append
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;Uses: BLKELO, BLKEHI - Block End Address
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;Sets: DSTLO, DSTHI = Pointer to Bytes in Block
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; SRCHI, SRCLO = Pointer to m
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;Sets: DSTPTR = Pointer to Bytes in Block
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; SRCPTR = Pointer to m
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; TEMP0 = Number of Bytes to Append
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;Updates: BLKLO, BLKHI = Block Pointer
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;Returns: A=$FF - Append Successful
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@ -94,8 +96,8 @@ BLKPUT: JSR MEMSRC ;Set Source Address & Number of Bytes
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;Args: A = Number of Bytes to Read
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; Y,X = Address of Array
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;Uses: BLKELO, BLKEHI = Block End Address
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;Sets: DSTLO, DSTHI = Address of Array
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; SRCHI, SRCLO = Current Pointer in Block
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;Sets: DSTPTR = Address of Array
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; SRCPTR = Current Pointer in Block
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; TEMP0 = Number of Bytes to Append
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;Updates: BLKLO, BLKHI = Next Segment in Block
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;Returns: A=$FF - Append Successful
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@ -113,14 +115,14 @@ BLKCPY: LDY #0 ;Copy Source To Destination
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;blkmem(n, &m) - Search for n Bytes of m in Block
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;Args: n = Number of Bytes to Compare
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; m = Array of Bytes to Search For
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;Sets: DSTLO, DSTHI = Pointer to Segment in Block
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; SRCHI, SRCLO = Pointer to m
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;Sets: DSTPTR = Pointer to Segment in Block
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; SRCPTR = Pointer to m
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; TEMP0 = Number of Bytes to Compare
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;Returns: A=$FF - Bytes found
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; A=$00 - Bytes not found
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BLKMEM: JSR MEMSRC ;Initialize Source, Index, and Count
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JSR BLKDSS ;Set Destination Pointer To Block Start
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LDX #DSTLO ;Set BLKNXX Pointer to SRCLO,SRCHI
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LDX #DSTPTR ;Set BLKNXX Pointer to DSTPTR
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BLKMEL: LDY #0 ;Initialize Index
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JSR MEMCML ;Compare Source to Destination
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BEQ BLKTRU ;If Equal, Exit TRUE
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@ -142,17 +144,17 @@ BLKRTS: RTS
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;BLKNXD() - Move Destination Pointer to Next Segment
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;Uses: BLKLEN - Block Segment Length
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;Updates: DSTLO, DSTHI = Block Pointer
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;Updates: DSTPTR, DSTPTR+1 = Block Pointer
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;Affects: C,N,Z
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;Returns: A=$FF - Destination Pointer Moved
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; A=$00 - Error: Pointer Overflow or Length 0
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BLKNXD: LDX #DSTLO ;Set X to Destination Pointer
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BLKNXD: LDX #DSTPTR ;Set X to Destination Pointer
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JMP BLKNXX ;and Move to Next Segment
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;blknxx() - Move Pointer to Next Segment
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;Args: X = Zero Page Address of Pointer
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;Uses: BLKLEN - Block Segment Length
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;Updates: DSTLO, DSTHI = Block Pointer
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;Updates: DSTPTR, DSTPTR+1 = Block Pointer
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;Affects: C,N,Z
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;Returns: A=$FF - Destination Pointer Moved
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; A=$00 - Error: Pointer Overflow or Length 0
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@ -218,8 +220,8 @@ BLKPRL: CMP BLKELO ; >= Block End LSB
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; BLKSLO, BLKSHI = Block Start Address
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; BLKELO, BLKEHI = Block End Address
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; BLKLEN = Block Segment Size
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; DSTLO, DSTHI = Pointer to Segment in Block
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; SRCHI, SRCLO = Pointer to Segment in Block
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; DSTPTR = Pointer to Segment in Block
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; SRCPTR = Pointer to Segment in Block
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;Affects: A,Y,C,N,Z
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BLKSRT: LDA BLKLEN ;Get Segment Length
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BEQ BLKRTS ;If 0 Return
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@ -233,16 +235,16 @@ BLKSRP: LDY #0 ;If First Byte of
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BLKSRD: JSR BLKNXD ;Move Destination Pointer
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BCS BLKSRE ;If Not Past Block End
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LDY #0 ;
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LDA (DSTLO),Y ;and Destination String Populated
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LDA (DSTPTR),Y ;and Destination String Populated
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BEQ BLKSRE ;
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JSR STRCML ; Compare Destination String with Source String
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BPL BLKSRD ; If Destination < Source
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JSR SETSRD ; Set Source Pointer to Destination Pointer
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JMP BLKSRD ; Check Next Destination Segment
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BLKSRE: LDA SRCHI ;If Source Pointer
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BLKSRE: LDA SRCPTR+1 ;If Source Pointer
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CMP BLKHI ; <> Block Pointer
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BNE BLKSRS
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LDA SRCLO
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LDA SRCPTR
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CMP BLKLO
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BEQ BLKSRN
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BLKSRS: JSR BLKSWL ; Swap Source and Pointer
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@ -253,8 +255,8 @@ BLKSRN: JSR BLKNXT ;Move Block Pointer
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;blkstr(&s) - Search for String s in Block and
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; Copy Segment to Destination Array if Found
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;Args: Y,X = Address of Search String
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;Uses: DSTLO.DSTHI = Address of Destination Array
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;Sets: SRCLO,SRCHI = Pointer to Segment in Block (if found)
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;Uses: DSTPTR = Address of Destination Array
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;Sets: SRCPTR = Pointer to Segment in Block (if found)
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; TEMP0 = Index within segment
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; TEMP1,TEMP2 = Destination String Pointer
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;Affects: Y,C
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@ -269,7 +271,7 @@ BLKSTR: JSR SETSRC ;Set Source Pointer to Search String
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LDX BLKSLO ;Set Source Pointer To Block Start
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LDY BLKSHI
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JSR SETSRC
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LDX #SRCLO ;Set BLKNXX Pointer to SRCLO,SRCHI
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LDX #SRCPTR ;Set BLKNXX Pointer to SRCPTR
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BLKSTL: LDY #0 ;Initialize Index
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JSR STRCML ;Compare Source to Destination
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BEQ BLKSTS ;If Not Equal
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@ -286,7 +288,7 @@ BLKSTS: JSR RESDST ; Restore Destination Pointer
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; m = Array to swap bytes from
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;Sets: TEMP0 = Number of Bytes to Swap
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;Uses: BLKLO, BLKHI = Block Pointer
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; DSTLO, DSTHI = Pointer to Temporary Storage Array
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; DSTPTR, DSTPTR+1 = Pointer to Temporary Storage Array
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;Affects: A,Y,C,N,Z
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BLKSWP: JSR MEMSRC ;Set Source Address and Index
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BLKSWL: JSR BLKDST ;Set Destination Pointer to Block Pointer
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@ -295,7 +297,7 @@ BLKSWL: JSR BLKDST ;Set Destination Pointer to Block Pointer
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;blksrc() - Set Source Pointer to Block Pointer
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;Uses: BLKLO,BLKHI = Block Segment Pointer
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;Sets: SRCLO,SRCHI = Source Array Pointer
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;Sets: SRCPTR = Source Array Pointer
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;Affects: X,N,Z
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;Returns: Y = 0
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BLKSRC: LDX BLKLO
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@ -304,7 +306,7 @@ BLKSRC: LDX BLKLO
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;blkdst() - Set Destination Pointer to Block Pointer
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;Uses: BLKLO,BLKHI = Block Segment Pointer
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;Sets: DSTLO,DSTHI = Destination Array Pointer
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;Sets: DSTPTR,DSTPTR+1 = Destination Array Pointer
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;Affects: N,Z
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;Returns: X = Block Pointer LSB
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; Y = Block Pointer MSB
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@ -314,7 +316,7 @@ BLKDST: LDX BLKLO
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;blkdst() - Set Destination Pointer to Block Start
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;Uses: BLKSLO,BLKSHI = Block Start Address
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;Sets: DSTLO,DSTHI = Destination Array Pointer
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;Sets: DSTPTR,DSTPTR+1 = Destination Array Pointer
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;Affects: N,Z
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;Returns: X = Block Start LSB
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; Y = Block Start MSB
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@ -323,25 +325,27 @@ BLKDSS: LDX BLKSLO
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JMP SETDST ;Set Destination and Return
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;Block Debug Routine
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BLKDBG: LDA DSTHI
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BLKDBG: LDA DSTPTR+1
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CMP #$43
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BNE BLKDBX
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LDA DSTLO
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LDA DSTPTR
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CMP #$57
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BNE BLKDBX
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NOP ;Break Point
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BLKDBX: RTS
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;Print Destination Address
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BLKPDA LDA DSTHI ;Print Destination MSB
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BLKPDA LDA DSTPTR+1 ;Print Destination MSB
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JSR PRBYTE
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LDA DSTLO ;Print Destination LSB
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LDA DSTPTR ;Print Destination LSB
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JSR PRBYTE
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JMP PUTSPC ;Print Space
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;Print Destination Address
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BLKPSA LDA SRCHI ;Print Source MSB
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BLKPSA LDA SRCPTR+1 ;Print Source MSB
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JSR PRBYTE
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LDA SRCLO ;Print Source LSB
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LDA SRCPTR ;Print Source LSB
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JSR PRBYTE
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JMP PUTSPC ;Print Space
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ENDSUBROUTINE
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@ -1,12 +1,13 @@
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/*******************************************
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* TESTBLK - Test Array Handling Functions *
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*******************************************/
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/*****************************************
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* TESTBLK - Test Module block Functions *
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*****************************************/
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//todo: Test blknxt() and blkprv()
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#include <py65.h02>
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//Specify System Header using -H option
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#include <stddef.h02>
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#include <stdlib.h02>
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#include <intlib.h02>
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#include <stdio.h02>
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#include <stdiox.h02>
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#include <string.h02>
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@ -66,7 +67,7 @@ setchk(&$4321); chkadr(blkhi,blklo);
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puts("blkset('@'); ");
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blkset('@'); r=chkptr(&$4321);
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while (blkget(1,&sgmt)) {if (sgmt<>'@') r=#FALSE;} psflln(r);
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while (blkget(1,&sgmt)) {if (sgmt[0]<>'@') r=#FALSE;} psflln(r);
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newlin();//if (anykey()==#ESCKEY) goto exit;
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@ -99,15 +100,15 @@ puts("blkput(@sgmt, &sgmt);\n"); blkset(0); blkrst(); r = #TRUE;
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for (i=0; i<10; i++) {
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printf(i,"%d: "); nsgmt(i,&sgmt); savlo=blklo;savhi=blkhi;
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blkput(@sgmt,&sgmt); seglo[i]=savlo; seghi[i]=savhi;
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putadr(*,savhi,savlo); puts(" _blk="); prtseg(*,savhi,savlo);
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setdst(*,savhi,savlo); if (memcmp(@sgmt,&sgmt)) r = #FALSE;
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putadr(.,savhi,savlo); puts(" _blk="); prtseg(.,savhi,savlo);
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setdst(.,savhi,savlo); if (memcmp(@sgmt,&sgmt)) r = #FALSE;
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}
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puts("blkput:"); psflln(r); newlin();
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puts("blkget(@temp, &temp);\n"); blkrst(); r = #TRUE;
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for (i=0; i<10; i++) {
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printf(i,"%d: "); nsgmt(i,&sgmt); memclr(@temp, &temp);
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putadr(*,blkhi,blklo); r = blkget(@temp, &temp);
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putadr(.,blkhi,blklo); r = blkget(@temp, &temp);
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setdst(&temp); if (memcmp(@sgmt, &sgmt)) r = #FALSE;
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puts(" temp="); prtseg(&temp);
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}
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@ -119,7 +120,7 @@ for (i=9; i:+; i--) {
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blkmem(@sgmt,&sgmt);
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if (dstlo<>seglo[i]) r = #FALSE;
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if (dsthi<>seghi[i]) r = #FALSE;
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putadr(*,dsthi,dstlo); puts(" _blk="); prtseg(*,dsthi,dstlo);
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putadr(.,dsthi,dstlo); puts(" _blk="); prtseg(.,dsthi,dstlo);
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}
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puts("blkmem:"); psflln(r); newlin();
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@ -130,7 +131,7 @@ for (i=0; i<10; i++) {
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setdst(&temp); blkstr(&sgmt.key);
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if (srclo<>seglo[i]) r = #FALSE;
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if (srchi<>seghi[i]) r = #FALSE;
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putadr(*,srchi,srclo); puts(" temp="); prtseg(&temp);
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putadr(.,srchi,srclo); puts(" temp="); prtseg(&temp);
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if (memcmp(@sgmt, &sgmt)) r = #FALSE;
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i++; if (i=9) i=0; //evens then odds
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}
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@ -139,7 +140,7 @@ puts("blkstr:"); psflln(r); anykey();
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puts("blksrt(&temp);\n"); r = #TRUE; blksrt(&temp);blkrst();
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for (i=0; i<10; i++) {
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printf(i,"%d: "); nsgmt(sorted[i],&sgmt); memclr(@temp, &temp);
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putadr(*,blkhi,blklo); r = blkget(@temp, &temp);
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putadr(.,blkhi,blklo); r = blkget(@temp, &temp);
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setdst(&temp); if (memcmp(@sgmt, &sgmt)) r = #FALSE;
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puts(" temp="); prtseg(&temp);
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}
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@ -151,16 +152,16 @@ goto exit;
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char chkptr() {
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setchk(); //pass through args
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putadr(*,blkhi,blklo);
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return cmpadr(*,blkhi,blklo);
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putadr(.,blkhi,blklo);
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return cmpadr(.,blkhi,blklo);
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}
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void setchk() {
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chklo=X; chkhi=Y;
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}
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void chkadr(tmphi,tmplo) {
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putadr(*,tmphi,tmplo);
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cmpadr(*,tmphi,tmplo);
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putadr(.,tmphi,tmplo);
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cmpadr(.,tmphi,tmplo);
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psflln(tmplo & tmphi);
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}
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@ -192,7 +193,7 @@ void numstr(n,yy,xx) {
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strdst(&temp); strcut(mult(n,5),&numbrs); //Copy Representation
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temp[5] = 0; //Cut off remainder of String
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z=strchr(' ', &temp); if (z:+) temp[z]=0; //and terminate at space
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setdst(*,yy,xx); strcpy(&temp);
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setdst(.,yy,xx); strcpy(&temp);
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}
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//Build String Segment in Temp
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@ -201,7 +202,7 @@ void nsgmt(n,tmphi,tmplo) {
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numstr(n,&tseg.key);
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tseg.flag = trufls(n);
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tseg.value = n;
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setdst(*,tmphi,tmplo); memcpy(@tseg,&tseg);
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setdst(.,tmphi,tmplo); memcpy(@tseg,&tseg);
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}
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//Print Addresses
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