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renamed c64scr. to txt.

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Irmen de Jong 2020-08-27 18:10:22 +02:00
parent 462af76770
commit f08fc18ab5
59 changed files with 1400 additions and 1433 deletions
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22
README.md
View File

@ -67,7 +67,7 @@ Example code
This code calculates prime numbers using the Sieve of Eratosthenes algorithm::
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -76,35 +76,33 @@ This code calculates prime numbers using the Sieve of Eratosthenes algorithm::
ubyte candidate_prime = 2
sub start() {
memset(sieve, 256, false)
c64scr.print("prime numbers up to 255:\n\n")
memset(sieve, 256, false) ; clear the sieve
txt.print("prime numbers up to 255:\n\n")
ubyte amount=0
repeat {
ubyte prime = find_next_prime()
if prime==0
break
c64scr.print_ub(prime)
c64scr.print(", ")
txt.print_ub(prime)
txt.print(", ")
amount++
}
c64.CHROUT('\n')
c64scr.print("number of primes (expected 54): ")
c64scr.print_ub(amount)
txt.print("number of primes (expected 54): ")
txt.print_ub(amount)
c64.CHROUT('\n')
}
sub find_next_prime() -> ubyte {
while sieve[candidate_prime] {
candidate_prime++
if candidate_prime==0
return 0
return 0 ; we wrapped; no more primes available
}
; found next one, mark the multiples and return it.
sieve[candidate_prime] = true
uword multiple = candidate_prime
while multiple < len(sieve) {
sieve[lsb(multiple)] = true
multiple += candidate_prime

180
compiler/res/prog8lib/c64lib.p8
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@ -174,7 +174,7 @@ c64 {
; ---- end of SID registers ----
; ---- C64 kernal routines ----
; ---- C64 ROM kernal routines ----
romsub $AB1E = STROUT(uword strptr @ AY) clobbers(A, X, Y) ; print null-terminated string (use c64scr.print instead)
romsub $E544 = CLEARSCR() clobbers(A,X,Y) ; clear the screen
@ -221,9 +221,12 @@ romsub $FFED = SCREEN() -> ubyte @ X, ubyte @ Y ; read number of
romsub $FFF0 = PLOT(ubyte col @ Y, ubyte row @ X, ubyte dir @ Pc) -> ubyte @ X, ubyte @ Y ; read/set position of cursor on screen. Use c64scr.plot for a 'safe' wrapper that preserves X.
romsub $FFF3 = IOBASE() -> uword @ XY ; read base address of I/O devices
; ---- end of C64 kernal routines ----
; ---- end of C64 ROM kernal routines ----
asmsub init_system() {
; ---- C64 specific system utility routines: ----
asmsub init_system() {
; Initializes the machine to a sane starting state.
; Called automatically by the loader program logic.
; This means that the BASIC, KERNAL and CHARGEN ROMs are banked in,
@ -255,4 +258,175 @@ asmsub init_system() {
}}
}
asmsub set_irqvec_excl() clobbers(A) {
%asm {{
sei
lda #<_irq_handler
sta c64.CINV
lda #>_irq_handler
sta c64.CINV+1
cli
rts
_irq_handler jsr set_irqvec._irq_handler_init
jsr irq.irq
jsr set_irqvec._irq_handler_end
lda #$ff
sta c64.VICIRQ ; acknowledge raster irq
lda c64.CIA1ICR ; acknowledge CIA1 interrupt
jmp c64.IRQDFEND ; end irq processing - don't call kernel
}}
}
asmsub set_irqvec() clobbers(A) {
%asm {{
sei
lda #<_irq_handler
sta c64.CINV
lda #>_irq_handler
sta c64.CINV+1
cli
rts
_irq_handler jsr _irq_handler_init
jsr irq.irq
jsr _irq_handler_end
jmp c64.IRQDFRT ; continue with normal kernel irq routine
_irq_handler_init
; save all zp scratch registers and the X register as these might be clobbered by the irq routine
stx IRQ_X_REG
lda P8ZP_SCRATCH_B1
sta IRQ_SCRATCH_ZPB1
lda P8ZP_SCRATCH_REG
sta IRQ_SCRATCH_ZPREG
lda P8ZP_SCRATCH_REG_X
sta IRQ_SCRATCH_ZPREGX
lda P8ZP_SCRATCH_W1
sta IRQ_SCRATCH_ZPWORD1
lda P8ZP_SCRATCH_W1+1
sta IRQ_SCRATCH_ZPWORD1+1
lda P8ZP_SCRATCH_W2
sta IRQ_SCRATCH_ZPWORD2
lda P8ZP_SCRATCH_W2+1
sta IRQ_SCRATCH_ZPWORD2+1
; stack protector; make sure we don't clobber the top of the evaluation stack
dex
dex
dex
dex
dex
dex
cld
rts
_irq_handler_end
; restore all zp scratch registers and the X register
lda IRQ_SCRATCH_ZPB1
sta P8ZP_SCRATCH_B1
lda IRQ_SCRATCH_ZPREG
sta P8ZP_SCRATCH_REG
lda IRQ_SCRATCH_ZPREGX
sta P8ZP_SCRATCH_REG_X
lda IRQ_SCRATCH_ZPWORD1
sta P8ZP_SCRATCH_W1
lda IRQ_SCRATCH_ZPWORD1+1
sta P8ZP_SCRATCH_W1+1
lda IRQ_SCRATCH_ZPWORD2
sta P8ZP_SCRATCH_W2
lda IRQ_SCRATCH_ZPWORD2+1
sta P8ZP_SCRATCH_W2+1
ldx IRQ_X_REG
rts
IRQ_X_REG .byte 0
IRQ_SCRATCH_ZPB1 .byte 0
IRQ_SCRATCH_ZPREG .byte 0
IRQ_SCRATCH_ZPREGX .byte 0
IRQ_SCRATCH_ZPWORD1 .word 0
IRQ_SCRATCH_ZPWORD2 .word 0
}}
}
asmsub restore_irqvec() {
%asm {{
sei
lda #<c64.IRQDFRT
sta c64.CINV
lda #>c64.IRQDFRT
sta c64.CINV+1
lda #0
sta c64.IREQMASK ; disable raster irq
lda #%10000001
sta c64.CIA1ICR ; restore CIA1 irq
cli
rts
}}
}
asmsub set_rasterirq(uword rasterpos @ AY) clobbers(A) {
%asm {{
sei
jsr _setup_raster_irq
lda #<_raster_irq_handler
sta c64.CINV
lda #>_raster_irq_handler
sta c64.CINV+1
cli
rts
_raster_irq_handler
jsr set_irqvec._irq_handler_init
jsr irq.irq
jsr set_irqvec._irq_handler_end
lda #$ff
sta c64.VICIRQ ; acknowledge raster irq
jmp c64.IRQDFRT
_setup_raster_irq
pha
lda #%01111111
sta c64.CIA1ICR ; "switch off" interrupts signals from cia-1
sta c64.CIA2ICR ; "switch off" interrupts signals from cia-2
and c64.SCROLY
sta c64.SCROLY ; clear most significant bit of raster position
lda c64.CIA1ICR ; ack previous irq
lda c64.CIA2ICR ; ack previous irq
pla
sta c64.RASTER ; set the raster line number where interrupt should occur
cpy #0
beq +
lda c64.SCROLY
ora #%10000000
sta c64.SCROLY ; set most significant bit of raster position
+ lda #%00000001
sta c64.IREQMASK ;enable raster interrupt signals from vic
rts
}}
}
asmsub set_rasterirq_excl(uword rasterpos @ AY) clobbers(A) {
%asm {{
sei
jsr set_rasterirq._setup_raster_irq
lda #<_raster_irq_handler
sta c64.CINV
lda #>_raster_irq_handler
sta c64.CINV+1
cli
rts
_raster_irq_handler
jsr set_irqvec._irq_handler_init
jsr irq.irq
jsr set_irqvec._irq_handler_end
lda #$ff
sta c64.VICIRQ ; acknowledge raster irq
jmp c64.IRQDFEND ; end irq processing - don't call kernel
}}
}
; ---- end of C64 specific system utility routines ----
}

187
compiler/res/prog8lib/c64utils.p8 → compiler/res/prog8lib/c64textio.p8
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@ -1,5 +1,4 @@
; Prog8 definitions for the Commodore-64
; These are the utility subroutines.
; Prog8 definitions for the Text I/O and Screen routines for the Commodore-64
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
@ -10,185 +9,7 @@
%import conv
c64utils {
asmsub set_irqvec_excl() clobbers(A) {
%asm {{
sei
lda #<_irq_handler
sta c64.CINV
lda #>_irq_handler
sta c64.CINV+1
cli
rts
_irq_handler jsr set_irqvec._irq_handler_init
jsr irq.irq
jsr set_irqvec._irq_handler_end
lda #$ff
sta c64.VICIRQ ; acknowledge raster irq
lda c64.CIA1ICR ; acknowledge CIA1 interrupt
jmp c64.IRQDFEND ; end irq processing - don't call kernel
}}
}
asmsub set_irqvec() clobbers(A) {
%asm {{
sei
lda #<_irq_handler
sta c64.CINV
lda #>_irq_handler
sta c64.CINV+1
cli
rts
_irq_handler jsr _irq_handler_init
jsr irq.irq
jsr _irq_handler_end
jmp c64.IRQDFRT ; continue with normal kernel irq routine
_irq_handler_init
; save all zp scratch registers and the X register as these might be clobbered by the irq routine
stx IRQ_X_REG
lda P8ZP_SCRATCH_B1
sta IRQ_SCRATCH_ZPB1
lda P8ZP_SCRATCH_REG
sta IRQ_SCRATCH_ZPREG
lda P8ZP_SCRATCH_REG_X
sta IRQ_SCRATCH_ZPREGX
lda P8ZP_SCRATCH_W1
sta IRQ_SCRATCH_ZPWORD1
lda P8ZP_SCRATCH_W1+1
sta IRQ_SCRATCH_ZPWORD1+1
lda P8ZP_SCRATCH_W2
sta IRQ_SCRATCH_ZPWORD2
lda P8ZP_SCRATCH_W2+1
sta IRQ_SCRATCH_ZPWORD2+1
; stack protector; make sure we don't clobber the top of the evaluation stack
dex
dex
dex
dex
dex
dex
cld
rts
_irq_handler_end
; restore all zp scratch registers and the X register
lda IRQ_SCRATCH_ZPB1
sta P8ZP_SCRATCH_B1
lda IRQ_SCRATCH_ZPREG
sta P8ZP_SCRATCH_REG
lda IRQ_SCRATCH_ZPREGX
sta P8ZP_SCRATCH_REG_X
lda IRQ_SCRATCH_ZPWORD1
sta P8ZP_SCRATCH_W1
lda IRQ_SCRATCH_ZPWORD1+1
sta P8ZP_SCRATCH_W1+1
lda IRQ_SCRATCH_ZPWORD2
sta P8ZP_SCRATCH_W2
lda IRQ_SCRATCH_ZPWORD2+1
sta P8ZP_SCRATCH_W2+1
ldx IRQ_X_REG
rts
IRQ_X_REG .byte 0
IRQ_SCRATCH_ZPB1 .byte 0
IRQ_SCRATCH_ZPREG .byte 0
IRQ_SCRATCH_ZPREGX .byte 0
IRQ_SCRATCH_ZPWORD1 .word 0
IRQ_SCRATCH_ZPWORD2 .word 0
}}
}
asmsub restore_irqvec() {
%asm {{
sei
lda #<c64.IRQDFRT
sta c64.CINV
lda #>c64.IRQDFRT
sta c64.CINV+1
lda #0
sta c64.IREQMASK ; disable raster irq
lda #%10000001
sta c64.CIA1ICR ; restore CIA1 irq
cli
rts
}}
}
asmsub set_rasterirq(uword rasterpos @ AY) clobbers(A) {
%asm {{
sei
jsr _setup_raster_irq
lda #<_raster_irq_handler
sta c64.CINV
lda #>_raster_irq_handler
sta c64.CINV+1
cli
rts
_raster_irq_handler
jsr set_irqvec._irq_handler_init
jsr irq.irq
jsr set_irqvec._irq_handler_end
lda #$ff
sta c64.VICIRQ ; acknowledge raster irq
jmp c64.IRQDFRT
_setup_raster_irq
pha
lda #%01111111
sta c64.CIA1ICR ; "switch off" interrupts signals from cia-1
sta c64.CIA2ICR ; "switch off" interrupts signals from cia-2
and c64.SCROLY
sta c64.SCROLY ; clear most significant bit of raster position
lda c64.CIA1ICR ; ack previous irq
lda c64.CIA2ICR ; ack previous irq
pla
sta c64.RASTER ; set the raster line number where interrupt should occur
cpy #0
beq +
lda c64.SCROLY
ora #%10000000
sta c64.SCROLY ; set most significant bit of raster position
+ lda #%00000001
sta c64.IREQMASK ;enable raster interrupt signals from vic
rts
}}
}
asmsub set_rasterirq_excl(uword rasterpos @ AY) clobbers(A) {
%asm {{
sei
jsr set_rasterirq._setup_raster_irq
lda #<_raster_irq_handler
sta c64.CINV
lda #>_raster_irq_handler
sta c64.CINV+1
cli
rts
_raster_irq_handler
jsr set_irqvec._irq_handler_init
jsr irq.irq
jsr set_irqvec._irq_handler_end
lda #$ff
sta c64.VICIRQ ; acknowledge raster irq
jmp c64.IRQDFEND ; end irq processing - don't call kernel
}}
}
} ; ------ end of block c64utils
c64scr {
; ---- this block contains (character) Screen and text I/O related functions ----
txt {
asmsub clear_screen (ubyte char @ A, ubyte color @ Y) clobbers(A) {
; ---- clear the character screen with the given fill character and character color.
@ -376,7 +197,6 @@ _scroll_screen ; scroll the screen memory
}}
}
asmsub print (str text @ AY) clobbers(A,Y) {
; ---- print null terminated string from A/Y
; note: the compiler contains an optimization that will replace
@ -722,5 +542,4 @@ asmsub plot (ubyte col @ Y, ubyte row @ A) clobbers(A) {
}}
}
} ; ---- end block c64scr
}

22
compiler/res/prog8lib/cx16utils.p8 → compiler/res/prog8lib/cx16textio.p8
View File

@ -1,5 +1,4 @@
; Prog8 definitions for the CommanderX16
; These are utility subroutines.
; Prog8 definitions for the Text I/O and Screen routines for the CommanderX16
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
@ -10,20 +9,7 @@
%import conv
cx16utils {
; --- nothing here yet at this time.
} ; ------ end of block cx16utils
screen {
; ---- this block contains (character) Screen and text I/O related functions ----
txt {
asmsub clear_screen (ubyte char @ A, ubyte color @ Y) clobbers(A) {
; ---- clear the character screen with the given fill character and character color.
@ -251,6 +237,4 @@ asmsub plot (ubyte col @ Y, ubyte row @ A) clobbers(A) {
}}
}
} ; ---- end block screen
}

5
compiler/src/prog8/compiler/target/c64/C64MachineDefinition.kt
View File

@ -67,11 +67,8 @@ internal object C64MachineDefinition: IMachineDefinition {
}
override fun importLibs(compilerOptions: CompilationOptions, importer: ModuleImporter, program: Program) {
// if we're producing a PRG or BASIC program, include the c64utils and c64lib libraries
if (compilerOptions.launcher == LauncherType.BASIC || compilerOptions.output == OutputType.PRG) {
if (compilerOptions.launcher == LauncherType.BASIC || compilerOptions.output == OutputType.PRG)
importer.importLibraryModule(program, "c64lib")
importer.importLibraryModule(program, "c64utils")
}
}
override fun launchEmulator(programName: String) {

5
compiler/src/prog8/compiler/target/cx16/CX16MachineDefinition.kt
View File

@ -31,11 +31,8 @@ internal object CX16MachineDefinition: IMachineDefinition {
override fun getFloatRomConst(number: Double): String? = null // TODO Does Cx16 have ROM float locations?
override fun importLibs(compilerOptions: CompilationOptions, importer: ModuleImporter, program: Program) {
// if we're producing a PRG or BASIC program, include the cx16utils and cx16lib libraries
if (compilerOptions.launcher == LauncherType.BASIC || compilerOptions.output == OutputType.PRG) {
if (compilerOptions.launcher == LauncherType.BASIC || compilerOptions.output == OutputType.PRG)
importer.importLibraryModule(program, "cx16lib")
importer.importLibraryModule(program, "cx16utils")
}
}
override fun launchEmulator(programName: String) {

4
docs/source/building.rst
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@ -109,8 +109,8 @@ A module source file is a text file with the ``.p8`` suffix, containing the prog
It consists of compilation options and other directives, imports of other modules,
and source code for one or more code blocks.
Prog8 has a couple of *LIBRARY* modules that are defined in special internal files provided by the compiler:
``c64lib``, ``c64utils``, ``c64flt`` and ``prog8lib``. You should not overwrite these or reuse their names.
Prog8 has various *LIBRARY* modules that are defined in special internal files provided by the compiler.
You should not overwrite these or reuse their names.
They are embedded into the packaged release version of the compiler so you don't have to worry about
where they are, but their names are still reserved.

38
docs/source/index.rst
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@ -42,7 +42,7 @@ Code examples
This code calculates prime numbers using the Sieve of Eratosthenes algorithm::
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -51,35 +51,33 @@ This code calculates prime numbers using the Sieve of Eratosthenes algorithm::
ubyte candidate_prime = 2
sub start() {
memset(sieve, 256, false)
c64scr.print("prime numbers up to 255:\n\n")
memset(sieve, 256, false) ; clear the sieve
txt.print("prime numbers up to 255:\n\n")
ubyte amount=0
repeat {
ubyte prime = find_next_prime()
if prime==0
break
c64scr.print_ub(prime)
c64scr.print(", ")
txt.print_ub(prime)
txt.print(", ")
amount++
}
c64.CHROUT('\n')
c64scr.print("number of primes (expected 54): ")
c64scr.print_ub(amount)
txt.print("number of primes (expected 54): ")
txt.print_ub(amount)
c64.CHROUT('\n')
}
sub find_next_prime() -> ubyte {
while sieve[candidate_prime] {
candidate_prime++
if candidate_prime==0
return 0
return 0 ; we wrapped; no more primes available
}
; found next one, mark the multiples and return it.
sieve[candidate_prime] = true
uword multiple = candidate_prime
while multiple < len(sieve) {
sieve[lsb(multiple)] = true
multiple += candidate_prime
@ -89,6 +87,7 @@ This code calculates prime numbers using the Sieve of Eratosthenes algorithm::
}
when compiled an ran on a C-64 you get this:
.. image:: _static/primes_example.png
@ -96,9 +95,11 @@ when compiled an ran on a C-64 you get this:
:alt: result when run on C-64
// TODO fix code example
The following programs shows a use of the high level ``struct`` type::
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -111,22 +112,25 @@ The following programs shows a use of the high level ``struct`` type::
sub start() {
Color purple = {255, 0, 255}
Color purple = [255, 0, 255]
Color other
other = purple
other.red /= 2
other.green = 10 + other.green / 2
other.blue = 99
c64scr.print_ub(other.red)
txt.print_ub(other.red)
c64.CHROUT(',')
c64scr.print_ub(other.green)
txt.print_ub(other.green)
c64.CHROUT(',')
c64scr.print_ub(other.blue)
txt.print_ub(other.blue)
c64.CHROUT('\n')
}
}
when compiled and ran, it prints ``127,10,99`` on the screen.

2
docs/source/programming.rst
View File

@ -803,7 +803,7 @@ memset(address, numbytes, bytevalue)
Efficiently set a part of memory to the given (u)byte value.
But the most efficient will always be to write a specialized fill routine in assembly yourself!
Note that for clearing the character screen, very fast specialized subroutines are
available in the ``c64scr`` block (part of the ``c64utils`` module)
available in the ``screen`` block (part of the ``c64textio`` or ``cx16textio`` modules)
memsetw(address, numwords, wordvalue)
Efficiently set a part of memory to the given (u)word value.

10
docs/source/targetsystem.rst
View File

@ -149,13 +149,13 @@ but there are a few library routines available to make setting up C-64 IRQs and
These routines are::
c64utils.set_irqvec()
c64utils.set_irqvec_excl()
c64.set_irqvec()
c64.set_irqvec_excl()
c64utils.set_rasterirq( <raster line> )
c64utils.set_rasterirq_excl( <raster line> )
c64.set_rasterirq( <raster line> )
c64.set_rasterirq_excl( <raster line> )
c64utils.restore_irqvec() ; set it back to the systems default irq handler
c64.restore_irqvec() ; set it back to the systems default irq handler
If you activate an IRQ handler with one of these, it expects the handler to be defined
as a subroutine ``irq`` in the module ``irq`` so like this::

75
examples/arithmetic/aggregates.p8
View File

@ -1,7 +1,6 @@
%import c64lib
%import c64utils
%import c64flt
%zeropage dontuse
%import c64textio
%zeropage basicsafe
main {
@ -20,90 +19,90 @@ main {
; LEN/STRLEN
ubyte length = len(name)
if length!=5 c64scr.print("error len1\n")
if length!=5 txt.print("error len1\n")
length = len(uwarr)
if length!=5 c64scr.print("error len2\n")
if length!=5 txt.print("error len2\n")
length=strlen(name)
if length!=5 c64scr.print("error strlen1\n")
if length!=5 txt.print("error strlen1\n")
name[3] = 0
length=strlen(name)
if length!=3 c64scr.print("error strlen2\n")
if length!=3 txt.print("error strlen2\n")
; MAX
ub = max(ubarr)
if ub!=199 c64scr.print("error max1\n")
if ub!=199 txt.print("error max1\n")
bb = max(barr)
if bb!=99 c64scr.print("error max2\n")
if bb!=99 txt.print("error max2\n")
uw = max(uwarr)
if uw!=4444 c64scr.print("error max3\n")
if uw!=4444 txt.print("error max3\n")
ww = max(warr)
if ww!=999 c64scr.print("error max4\n")
if ww!=999 txt.print("error max4\n")
ff = max(farr)
if ff!=999.9 c64scr.print("error max5\n")
if ff!=999.9 txt.print("error max5\n")
; MIN
ub = min(ubarr)
if ub!=0 c64scr.print("error min1\n")
if ub!=0 txt.print("error min1\n")
bb = min(barr)
if bb!=-122 c64scr.print("error min2\n")
if bb!=-122 txt.print("error min2\n")
uw = min(uwarr)
if uw!=0 c64scr.print("error min3\n")
if uw!=0 txt.print("error min3\n")
ww = min(warr)
if ww!=-4444 c64scr.print("error min4\n")
if ww!=-4444 txt.print("error min4\n")
ff = min(farr)
if ff!=-4444.4 c64scr.print("error min5\n")
if ff!=-4444.4 txt.print("error min5\n")
; SUM
uw = sum(ubarr)
if uw!=420 c64scr.print("error sum1\n")
if uw!=420 txt.print("error sum1\n")
ww = sum(barr)
if ww!=-101 c64scr.print("error sum2\n")
if ww!=-101 txt.print("error sum2\n")
uw = sum(uwarr)
if uw!=6665 c64scr.print("error sum3\n")
if uw!=6665 txt.print("error sum3\n")
ww = sum(warr)
if ww!=-4223 c64scr.print("error sum4\n")
if ww!=-4223 txt.print("error sum4\n")
ff = sum(farr)
if ff!=-4222.4 c64scr.print("error sum5\n")
if ff!=-4222.4 txt.print("error sum5\n")
; ANY
ub = any(ubarr)
if ub==0 c64scr.print("error any1\n")
if ub==0 txt.print("error any1\n")
ub = any(barr)
if ub==0 c64scr.print("error any2\n")
if ub==0 txt.print("error any2\n")
ub = any(uwarr)
if ub==0 c64scr.print("error any3\n")
if ub==0 txt.print("error any3\n")
ub = any(warr)
if ub==0 c64scr.print("error any4\n")
if ub==0 txt.print("error any4\n")
ub = any(farr)
if ub==0 c64scr.print("error any5\n")
if ub==0 txt.print("error any5\n")
; ALL
ub = all(ubarr)
if ub==1 c64scr.print("error all1\n")
if ub==1 txt.print("error all1\n")
ub = all(barr)
if ub==1 c64scr.print("error all2\n")
if ub==1 txt.print("error all2\n")
ub = all(uwarr)
if ub==1 c64scr.print("error all3\n")
if ub==1 txt.print("error all3\n")
ub = all(warr)
if ub==1 c64scr.print("error all4\n")
if ub==1 txt.print("error all4\n")
ub = all(farr)
if ub==1 c64scr.print("error all5\n")
if ub==1 txt.print("error all5\n")
ubarr[1]=$40
barr[1]=$40
uwarr[1]=$4000
warr[1]=$4000
farr[1]=1.1
ub = all(ubarr)
if ub==0 c64scr.print("error all6\n")
if ub==0 txt.print("error all6\n")
ub = all(barr)
if ub==0 c64scr.print("error all7\n")
if ub==0 txt.print("error all7\n")
ub = all(uwarr)
if ub==0 c64scr.print("error all8\n")
if ub==0 txt.print("error all8\n")
ub = all(warr)
if ub==0 c64scr.print("error all9\n")
if ub==0 txt.print("error all9\n")
ub = all(farr)
if ub==0 c64scr.print("error all10\n")
if ub==0 txt.print("error all10\n")
c64scr.print("\nyou should see no errors printed above (only at first run).")
txt.print("\nyou should see no errors printed above (only at first run).")
}
}

258
examples/arithmetic/bitshift.p8
View File

@ -1,5 +1,5 @@
%import c64utils
%zeropage dontuse
%import c64textio
%zeropage basicsafe
main {
@ -7,379 +7,379 @@ main {
sub start() {
ubyte A
c64scr.print("ubyte shift left\n")
txt.print("ubyte shift left\n")
A = shiftlb0()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb1()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb2()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb3()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb4()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb5()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb6()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb7()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb8()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftlb9()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
c64scr.print("enter to continue:\n")
txt.print("enter to continue:\n")
void c64.CHRIN()
c64scr.print("ubyte shift right\n")
txt.print("ubyte shift right\n")
A = shiftrb0()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb1()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb2()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb3()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb4()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb5()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb6()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb7()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb8()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
A = shiftrb9()
c64scr.print_ubbin(A, true)
txt.print_ubbin(A, true)
c64.CHROUT('\n')
c64scr.print("enter to continue:\n")
txt.print("enter to continue:\n")
void c64.CHRIN()
c64scr.print("signed byte shift left\n")
txt.print("signed byte shift left\n")
byte signedb
signedb = shiftlsb0()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb1()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb2()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb3()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb4()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb5()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb6()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb7()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb8()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftlsb9()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
c64scr.print("enter to continue:\n")
txt.print("enter to continue:\n")
void c64.CHRIN()
c64scr.print("signed byte shift right\n")
txt.print("signed byte shift right\n")
signedb = shiftrsb0()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb1()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb2()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb3()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb4()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb5()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb6()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb7()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb8()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
signedb = shiftrsb9()
c64scr.print_ubbin(signedb as ubyte, true)
txt.print_ubbin(signedb as ubyte, true)
c64.CHROUT('\n')
c64scr.print("enter to continue:\n")
txt.print("enter to continue:\n")
void c64.CHRIN()
c64scr.print("uword shift left\n")
txt.print("uword shift left\n")
uword uw
uw = shiftluw0()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw1()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw2()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw3()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw4()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw5()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw6()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw7()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw8()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw9()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw10()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw11()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw12()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw13()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw14()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw15()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw16()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftluw17()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
c64scr.print("enter to continue:\n")
txt.print("enter to continue:\n")
void c64.CHRIN()
c64scr.print("uword shift right\n")
txt.print("uword shift right\n")
uw = shiftruw0()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw1()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw2()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw3()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw4()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw5()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw6()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw7()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw8()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw9()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw10()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw11()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw12()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw13()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw14()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw15()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw16()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
uw = shiftruw17()
c64scr.print_uwbin(uw, true)
txt.print_uwbin(uw, true)
c64.CHROUT('\n')
c64scr.print("enter to continue:\n")
txt.print("enter to continue:\n")
void c64.CHRIN()
c64scr.print("signed word shift left\n")
txt.print("signed word shift left\n")
word sw
sw = shiftlsw0()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw1()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw2()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw3()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw4()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw5()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw6()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw7()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw8()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw9()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw10()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw11()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw12()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw13()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw14()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw15()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw16()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftlsw17()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
c64scr.print("enter to continue:\n")
txt.print("enter to continue:\n")
void c64.CHRIN()
c64scr.print("signed word shift right\n")
txt.print("signed word shift right\n")
sw = shiftrsw0()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw1()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw2()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw3()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw4()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw5()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw6()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw7()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw8()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw9()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw10()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw11()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw12()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw13()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw14()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw15()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw16()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
sw = shiftrsw17()
c64scr.print_uwbin(sw as uword, true)
txt.print_uwbin(sw as uword, true)
c64.CHROUT('\n')
}

85
examples/arithmetic/div.p8
View File

@ -1,6 +1,5 @@
%import c64lib
%import c64utils
%import c64flt
%import c64textio
%zeropage basicsafe
main {
@ -10,16 +9,16 @@ main {
div_ubyte(100, 6, 16)
div_ubyte(255, 2, 127)
div_byte(0, 1, 0)
div_byte(100, -6, -16)
div_byte(127, -2, -63)
div_byte(0, 1, 0) ; TODO fix type error
div_byte(100, -6, -16) ; TODO fix type error
div_byte(127, -2, -63) ; TODO fix type error
div_uword(0,1,0)
div_uword(40000,500,80)
div_uword(43211,2,21605)
div_word(0,1,0)
div_word(-20000,500,-40)
div_word(-20000,500,-40) ; TODO fix type error
div_word(-2222,2,-1111)
div_float(0,1,0)
@ -29,75 +28,75 @@ main {
sub div_ubyte(ubyte a1, ubyte a2, ubyte c) {
ubyte r = a1/a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("ubyte ")
c64scr.print_ub(a1)
c64scr.print(" / ")
c64scr.print_ub(a2)
c64scr.print(" = ")
c64scr.print_ub(r)
txt.print("err! ")
txt.print("ubyte ")
txt.print_ub(a1)
txt.print(" / ")
txt.print_ub(a2)
txt.print(" = ")
txt.print_ub(r)
c64.CHROUT('\n')
}
sub div_byte(byte a1, byte a2, byte c) {
byte r = a1/a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("byte ")
c64scr.print_b(a1)
c64scr.print(" / ")
c64scr.print_b(a2)
c64scr.print(" = ")
c64scr.print_b(r)
txt.print("err! ")
txt.print("byte ")
txt.print_b(a1)
txt.print(" / ")
txt.print_b(a2)
txt.print(" = ")
txt.print_b(r)
c64.CHROUT('\n')
}
sub div_uword(uword a1, uword a2, uword c) {
uword r = a1/a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("uword ")
c64scr.print_uw(a1)
c64scr.print(" / ")
c64scr.print_uw(a2)
c64scr.print(" = ")
c64scr.print_uw(r)
txt.print("err! ")
txt.print("uword ")
txt.print_uw(a1)
txt.print(" / ")
txt.print_uw(a2)
txt.print(" = ")
txt.print_uw(r)
c64.CHROUT('\n')
}
sub div_word(word a1, word a2, word c) {
word r = a1/a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("word ")
c64scr.print_w(a1)
c64scr.print(" / ")
c64scr.print_w(a2)
c64scr.print(" = ")
c64scr.print_w(r)
txt.print("err! ")
txt.print("word ")
txt.print_w(a1)
txt.print(" / ")
txt.print_w(a2)
txt.print(" = ")
txt.print_w(r)
c64.CHROUT('\n')
}
sub div_float(float a1, float a2, float c) {
float r = a1/a2
if abs(r-c)<0.00001
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
txt.print("err! ")
c64scr.print("float ")
txt.print("float ")
c64flt.print_f(a1)
c64scr.print(" / ")
txt.print(" / ")
c64flt.print_f(a2)
c64scr.print(" = ")
txt.print(" = ")
c64flt.print_f(r)
c64.CHROUT('\n')
}

95
examples/arithmetic/minus.p8
View File

@ -1,6 +1,5 @@
%import c64lib
%import c64utils
%import c64flt
%import c64textio
%zeropage basicsafe
main {
@ -11,11 +10,11 @@ main {
minus_ubyte(200, 100, 100)
minus_ubyte(100, 200, 156)
minus_byte(0, 0, 0)
minus_byte(100, 100, 0)
minus_byte(50, -50, 100)
minus_byte(0, -30, 30)
minus_byte(-30, 0, -30)
minus_byte(0, 0, 0) ; TODO fix type error
minus_byte(100, 100, 0) ; TODO fix type error
minus_byte(50, -50, 100) ; TODO fix type error
minus_byte(0, -30, 30) ; TODO fix type error
minus_byte(-30, 0, -30) ; TODO fix type error
minus_uword(0,0,0)
minus_uword(50000,0, 50000)
@ -23,10 +22,10 @@ main {
minus_uword(20000,50000,35536)
minus_word(0,0,0)
minus_word(1000,1000,0)
minus_word(-1000,1000,-2000)
minus_word(1000,500,500)
minus_word(0,-3333,3333)
minus_word(1000,1000,0) ; TODO fix type error
minus_word(-1000,1000,-2000) ; TODO fix type error
minus_word(1000,500,500) ; TODO fix type error
minus_word(0,-3333,3333) ; TODO fix type error
minus_word(-3333,0,-3333)
minus_float(0,0,0)
@ -37,75 +36,75 @@ main {
sub minus_ubyte(ubyte a1, ubyte a2, ubyte c) {
ubyte r = a1-a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("ubyte ")
c64scr.print_ub(a1)
c64scr.print(" - ")
c64scr.print_ub(a2)
c64scr.print(" = ")
c64scr.print_ub(r)
txt.print("err! ")
txt.print("ubyte ")
txt.print_ub(a1)
txt.print(" - ")
txt.print_ub(a2)
txt.print(" = ")
txt.print_ub(r)
c64.CHROUT('\n')
}
sub minus_byte(byte a1, byte a2, byte c) {
byte r = a1-a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("byte ")
c64scr.print_b(a1)
c64scr.print(" - ")
c64scr.print_b(a2)
c64scr.print(" = ")
c64scr.print_b(r)
txt.print("err! ")
txt.print("byte ")
txt.print_b(a1)
txt.print(" - ")
txt.print_b(a2)
txt.print(" = ")
txt.print_b(r)
c64.CHROUT('\n')
}
sub minus_uword(uword a1, uword a2, uword c) {
uword r = a1-a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("uword ")
c64scr.print_uw(a1)
c64scr.print(" - ")
c64scr.print_uw(a2)
c64scr.print(" = ")
c64scr.print_uw(r)
txt.print("err! ")
txt.print("uword ")
txt.print_uw(a1)
txt.print(" - ")
txt.print_uw(a2)
txt.print(" = ")
txt.print_uw(r)
c64.CHROUT('\n')
}
sub minus_word(word a1, word a2, word c) {
word r = a1-a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("word ")
c64scr.print_w(a1)
c64scr.print(" - ")
c64scr.print_w(a2)
c64scr.print(" = ")
c64scr.print_w(r)
txt.print("err! ")
txt.print("word ")
txt.print_w(a1)
txt.print(" - ")
txt.print_w(a2)
txt.print(" = ")
txt.print_w(r)
c64.CHROUT('\n')
}
sub minus_float(float a1, float a2, float c) {
float r = a1-a2
if abs(r-c)<0.00001
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
txt.print("err! ")
c64scr.print("float ")
txt.print("float ")
c64flt.print_f(a1)
c64scr.print(" - ")
txt.print(" - ")
c64flt.print_f(a2)
c64scr.print(" = ")
txt.print(" = ")
c64flt.print_f(r)
c64.CHROUT('\n')
}

87
examples/arithmetic/mult.p8
View File

@ -1,6 +1,5 @@
%import c64lib
%import c64utils
%import c64flt
%import c64textio
%zeropage basicsafe
main {
@ -10,17 +9,17 @@ main {
mul_ubyte(20, 1, 20)
mul_ubyte(20, 10, 200)
mul_byte(0, 0, 0)
mul_byte(10, 10, 100)
mul_byte(5, -5, -25)
mul_byte(0, -30, 0)
mul_byte(0, 0, 0) ; TODO fix type error
mul_byte(10, 10, 100) ; TODO fix type error
mul_byte(5, -5, -25) ; TODO fix type error
mul_byte(0, -30, 0) ; TODO fix type error
mul_uword(0,0,0)
mul_uword(50000,1, 50000)
mul_uword(500,100,50000)
mul_word(0,0,0)
mul_word(-10,1000,-10000)
mul_word(-10,1000,-10000) ; TODO fix type error
mul_word(1,-3333,-3333)
mul_float(0,0,0)
@ -31,75 +30,75 @@ main {
sub mul_ubyte(ubyte a1, ubyte a2, ubyte c) {
ubyte r = a1*a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("ubyte ")
c64scr.print_ub(a1)
c64scr.print(" * ")
c64scr.print_ub(a2)
c64scr.print(" = ")
c64scr.print_ub(r)
txt.print("err! ")
txt.print("ubyte ")
txt.print_ub(a1)
txt.print(" * ")
txt.print_ub(a2)
txt.print(" = ")
txt.print_ub(r)
c64.CHROUT('\n')
}
sub mul_byte(byte a1, byte a2, byte c) {
byte r = a1*a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("byte ")
c64scr.print_b(a1)
c64scr.print(" * ")
c64scr.print_b(a2)
c64scr.print(" = ")
c64scr.print_b(r)
txt.print("err! ")
txt.print("byte ")
txt.print_b(a1)
txt.print(" * ")
txt.print_b(a2)
txt.print(" = ")
txt.print_b(r)
c64.CHROUT('\n')
}
sub mul_uword(uword a1, uword a2, uword c) {
uword r = a1*a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("uword ")
c64scr.print_uw(a1)
c64scr.print(" * ")
c64scr.print_uw(a2)
c64scr.print(" = ")
c64scr.print_uw(r)
txt.print("err! ")
txt.print("uword ")
txt.print_uw(a1)
txt.print(" * ")
txt.print_uw(a2)
txt.print(" = ")
txt.print_uw(r)
c64.CHROUT('\n')
}
sub mul_word(word a1, word a2, word c) {
word r = a1*a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("word ")
c64scr.print_w(a1)
c64scr.print(" * ")
c64scr.print_w(a2)
c64scr.print(" = ")
c64scr.print_w(r)
txt.print("err! ")
txt.print("word ")
txt.print_w(a1)
txt.print(" * ")
txt.print_w(a2)
txt.print(" = ")
txt.print_w(r)
c64.CHROUT('\n')
}
sub mul_float(float a1, float a2, float c) {
float r = a1*a2
if abs(r-c)<0.00001
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
txt.print("err! ")
c64scr.print("float ")
txt.print("float ")
c64flt.print_f(a1)
c64scr.print(" * ")
txt.print(" * ")
c64flt.print_f(a2)
c64scr.print(" = ")
txt.print(" = ")
c64flt.print_f(r)
c64.CHROUT('\n')
}

91
examples/arithmetic/plus.p8
View File

@ -1,6 +1,5 @@
%import c64lib
%import c64utils
%import c64flt
%import c64textio
%zeropage basicsafe
main {
@ -10,19 +9,19 @@ main {
plus_ubyte(0, 200, 200)
plus_ubyte(100, 200, 44)
plus_byte(0, 0, 0)
plus_byte(-100, 100, 0)
plus_byte(-50, 100, 50)
plus_byte(0, -30, -30)
plus_byte(-30, 0, -30)
plus_byte(0, 0, 0) ; TODO fix type error
plus_byte(-100, 100, 0) ; TODO fix type error
plus_byte(-50, 100, 50) ; TODO fix type error
plus_byte(0, -30, -30) ; TODO fix type error
plus_byte(-30, 0, -30) ; TODO fix type error
plus_uword(0,0,0)
plus_uword(0,50000,50000)
plus_uword(50000,20000,4464)
plus_word(0,0,0)
plus_word(-1000,1000,0)
plus_word(-500,1000,500)
plus_word(-1000,1000,0) ; TODO fix type error
plus_word(-500,1000,500) ; TODO fix type error
plus_word(0,-3333,-3333)
plus_word(-3333,0,-3333)
@ -35,75 +34,75 @@ main {
sub plus_ubyte(ubyte a1, ubyte a2, ubyte c) {
ubyte r = a1+a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("ubyte ")
c64scr.print_ub(a1)
c64scr.print(" + ")
c64scr.print_ub(a2)
c64scr.print(" = ")
c64scr.print_ub(r)
txt.print("err! ")
txt.print("ubyte ")
txt.print_ub(a1)
txt.print(" + ")
txt.print_ub(a2)
txt.print(" = ")
txt.print_ub(r)
c64.CHROUT('\n')
}
sub plus_byte(byte a1, byte a2, byte c) {
byte r = a1+a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("byte ")
c64scr.print_b(a1)
c64scr.print(" + ")
c64scr.print_b(a2)
c64scr.print(" = ")
c64scr.print_b(r)
txt.print("err! ")
txt.print("byte ")
txt.print_b(a1)
txt.print(" + ")
txt.print_b(a2)
txt.print(" = ")
txt.print_b(r)
c64.CHROUT('\n')
}
sub plus_uword(uword a1, uword a2, uword c) {
uword r = a1+a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("uword ")
c64scr.print_uw(a1)
c64scr.print(" + ")
c64scr.print_uw(a2)
c64scr.print(" = ")
c64scr.print_uw(r)
txt.print("err! ")
txt.print("uword ")
txt.print_uw(a1)
txt.print(" + ")
txt.print_uw(a2)
txt.print(" = ")
txt.print_uw(r)
c64.CHROUT('\n')
}
sub plus_word(word a1, word a2, word c) {
word r = a1+a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("word ")
c64scr.print_w(a1)
c64scr.print(" + ")
c64scr.print_w(a2)
c64scr.print(" = ")
c64scr.print_w(r)
txt.print("err! ")
txt.print("word ")
txt.print_w(a1)
txt.print(" + ")
txt.print_w(a2)
txt.print(" = ")
txt.print_w(r)
c64.CHROUT('\n')
}
sub plus_float(float a1, float a2, float c) {
float r = a1+a2
if abs(r-c)<0.00001
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
txt.print("err! ")
c64scr.print("float ")
txt.print("float ")
c64flt.print_f(a1)
c64scr.print(" + ")
txt.print(" + ")
c64flt.print_f(a2)
c64scr.print(" = ")
txt.print(" = ")
c64flt.print_f(r)
c64.CHROUT('\n')
}

55
examples/arithmetic/postincrdecr.p8
View File

@ -1,13 +1,12 @@
%import c64utils
%import c64flt
%option enable_floats
%import c64textio
%zeropage basicsafe
main {
sub start() {
c64scr.plot(0,24)
txt.plot(0,24)
ubyte Y
ubyte ub=200
@ -21,7 +20,7 @@ main {
word[3] warr = -1000
float[3] flarr = 999.99
c64scr.print("++\n")
txt.print("++\n")
ub++
bb++
uw++
@ -52,7 +51,7 @@ main {
check_uw(uwarr[1], 2001)
check_w(warr[1], -999)
c64scr.print("--\n")
txt.print("--\n")
ub--
bb--
uw--
@ -81,58 +80,58 @@ main {
sub check_ub(ubyte value, ubyte expected) {
if value==expected
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print(" ubyte ")
c64scr.print_ub(value)
txt.print("err! ")
txt.print(" ubyte ")
txt.print_ub(value)
c64.CHROUT(',')
c64scr.print_ub(expected)
txt.print_ub(expected)
c64.CHROUT('\n')
}
sub check_b(byte value, byte expected) {
if value==expected
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print(" byte ")
c64scr.print_b(value)
txt.print("err! ")
txt.print(" byte ")
txt.print_b(value)
c64.CHROUT(',')
c64scr.print_b(expected)
txt.print_b(expected)
c64.CHROUT('\n')
}
sub check_uw(uword value, uword expected) {
if value==expected
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print(" uword ")
c64scr.print_uw(value)
txt.print("err! ")
txt.print(" uword ")
txt.print_uw(value)
c64.CHROUT(',')
c64scr.print_uw(expected)
txt.print_uw(expected)
c64.CHROUT('\n')
}
sub check_w(word value, word expected) {
if value==expected
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print(" word ")
c64scr.print_w(value)
txt.print("err! ")
txt.print(" word ")
txt.print_w(value)
c64.CHROUT(',')
c64scr.print_w(expected)
txt.print_w(expected)
c64.CHROUT('\n')
}
sub check_fl(float value, float expected) {
if value==expected
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print(" float ")
txt.print("err! ")
txt.print(" float ")
c64flt.print_f(value)
c64.CHROUT(',')
c64flt.print_f(expected)

39
examples/arithmetic/remainder.p8
View File

@ -1,8 +1,9 @@
%import c64lib
%import c64utils
%import c64flt
%import c64textio
%zeropage basicsafe
; TODO implement REMAINDER asmgeneration
main {
sub start() {
@ -20,30 +21,30 @@ main {
sub remainder_ubyte(ubyte a1, ubyte a2, ubyte c) {
ubyte r = a1%a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("ubyte ")
c64scr.print_ub(a1)
c64scr.print(" % ")
c64scr.print_ub(a2)
c64scr.print(" = ")
c64scr.print_ub(r)
txt.print("err! ")
txt.print("ubyte ")
txt.print_ub(a1)
txt.print(" % ")
txt.print_ub(a2)
txt.print(" = ")
txt.print_ub(r)
c64.CHROUT('\n')
}
sub remainder_uword(uword a1, uword a2, uword c) {
uword r = a1%a2
if r==c
c64scr.print(" ok ")
txt.print(" ok ")
else
c64scr.print("err! ")
c64scr.print("uword ")
c64scr.print_uw(a1)
c64scr.print(" % ")
c64scr.print_uw(a2)
c64scr.print(" = ")
c64scr.print_uw(r)
txt.print("err! ")
txt.print("uword ")
txt.print_uw(a1)
txt.print(" % ")
txt.print_uw(a2)
txt.print(" = ")
txt.print_uw(r)
c64.CHROUT('\n')
}
}

47
examples/arithmetic/sgn.p8
View File

@ -1,4 +1,5 @@
%import c64flt
%import c64textio
%zeropage basicsafe
main {
@ -18,113 +19,113 @@ main {
b1 = 10
b2 = 10
if sgn(b2-b1) != 0
c64scr.print("sgn1 error1\n")
txt.print("sgn1 error1\n")
b1 = -100
b2 = -100
if sgn(b2-b1) != 0
c64scr.print("sgn1 error2\n")
txt.print("sgn1 error2\n")
ub1 = 200
ub2 = 200
if sgn(ub2-ub1) != 0
c64scr.print("sgn1 error3\n")
txt.print("sgn1 error3\n")
w1 = 100
w2 = 100
if sgn(w2-w1) != 0
c64scr.print("sgn1 error4\n")
txt.print("sgn1 error4\n")
w1 = -2000
w2 = -2000
if sgn(w2-w1) != 0
c64scr.print("sgn1 error5\n")
txt.print("sgn1 error5\n")
uw1 = 999
uw2 = 999
if sgn(uw2-uw1) != 0
c64scr.print("sgn1 error6\n")
txt.print("sgn1 error6\n")
f1 = 3.45
f2 = 3.45
if sgn(f2-f1) != 0
c64scr.print("sgn1 error7\n")
txt.print("sgn1 error7\n")
; -1
b1 = 11
b2 = 10
if sgn(b2-b1) != -1
c64scr.print("sgn2 error1\n")
txt.print("sgn2 error1\n")
b1 = -10
b2 = -100
if sgn(b2-b1) != -1
c64scr.print("sgn2 error2\n")
txt.print("sgn2 error2\n")
ub1 = 202
ub2 = 200
if sgn(ub2 as byte - ub1 as byte) != -1
c64scr.print("sgn2 error3\n")
txt.print("sgn2 error3\n")
w1 = 101
w2 = 100
if sgn(w2-w1) != -1
c64scr.print("sgn2 error4\n")
txt.print("sgn2 error4\n")
w1 = -200
w2 = -2000
if sgn(w2-w1) != -1
c64scr.print("sgn2 error5\n")
txt.print("sgn2 error5\n")
uw1 = 2222
uw2 = 999
if sgn((uw2 as word) - (uw1 as word)) != -1
c64scr.print("sgn2 error6a\n")
txt.print("sgn2 error6a\n")
if sgn(uw2 - uw1) != 1 ; always 0 or 1 if unsigned
c64scr.print("sgn2 error6b\n")
txt.print("sgn2 error6b\n")
f1 = 3.45
f2 = 1.11
if sgn(f2-f1) != -1
c64scr.print("sgn2 error7\n")
txt.print("sgn2 error7\n")
; +1
b1 = 11
b2 = 20
if sgn(b2-b1) != 1
c64scr.print("sgn3 error1\n")
txt.print("sgn3 error1\n")
b1 = -10
b2 = -1
if sgn(b2-b1) != 1
c64scr.print("sgn3 error2\n")
txt.print("sgn3 error2\n")
ub1 = 202
ub2 = 205
if sgn(ub2-ub1) != 1
c64scr.print("sgn3 error3\n")
txt.print("sgn3 error3\n")
w1 = 101
w2 = 200
if sgn(w2-w1) != 1
c64scr.print("sgn3 error4\n")
txt.print("sgn3 error4\n")
w1 = -200
w2 = -20
if sgn(w2-w1) != 1
c64scr.print("sgn3 error5\n")
txt.print("sgn3 error5\n")
uw1 = 2222
uw2 = 9999
if sgn(uw2-uw1) != 1
c64scr.print("sgn3 error6\n")
txt.print("sgn3 error6\n")
f1 = 3.45
f2 = 5.11
if sgn(f2-f1) != 1
c64scr.print("sgn3 error7\n")
txt.print("sgn3 error7\n")
c64scr.print("should see no sgn errors\n")
txt.print("should see no sgn errors\n")
}
}

18
examples/balloonflight.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -15,7 +15,7 @@ main {
c64.SCROLX &= %11110111 ; 38 column mode
c64utils.set_rasterirq(1) ; enable animation
c64.set_rasterirq(1) ; enable animation
ubyte target_height = 10
ubyte active_height = 24
@ -43,7 +43,7 @@ main {
}
perform_scroll = false
c64scr.scroll_left_full(true)
txt.scroll_left_full(true)
if c64.RASTER & 1
c64.SPXY[1] ++
else
@ -51,17 +51,17 @@ main {
ubyte yy
for yy in 0 to active_height-1 {
c64scr.setcc(39, yy, 32, 2) ; clear top of screen
txt.setcc(39, yy, 32, 2) ; clear top of screen
}
c64scr.setcc(39, active_height, mountain, 8) ; mountain edge
txt.setcc(39, active_height, mountain, 8) ; mountain edge
for yy in active_height+1 to 24 {
c64scr.setcc(39, yy, 160, 8) ; draw mountain
txt.setcc(39, yy, 160, 8) ; draw mountain
}
yy = rnd()
if yy > 100 {
; draw a star
c64scr.setcc(39, yy % (active_height-1), '.', rnd())
txt.setcc(39, yy % (active_height-1), '.', rnd())
}
if yy > 200 {
@ -74,12 +74,12 @@ main {
tree = 65
if rnd() > 130
treecolor = 13
c64scr.setcc(39, active_height, tree, treecolor)
txt.setcc(39, active_height, tree, treecolor)
}
if yy > 235 {
; draw a camel
c64scr.setcc(39, active_height, 94, 9)
txt.setcc(39, active_height, 94, 9)
}
}
}

7
examples/bdmusic-irq.p8
View File

@ -1,11 +1,12 @@
%zeropage basicsafe
%import c64lib
%import c64textio
%zeropage basicsafe
main {
sub start() {
c64scr.print("playing the music from boulderdash,\nmade in 1984 by peter liepa.\n\n")
c64utils.set_rasterirq(60) ; enable raster irq
txt.print("playing the music from boulderdash,\nmade in 1984 by peter liepa.\n\n")
c64.set_rasterirq(60) ; enable raster irq
}
}

8
examples/bdmusic.p8
View File

@ -1,4 +1,4 @@
%import c64lib
%import c64textio
main {
@ -12,7 +12,7 @@ sub start() {
c64.SR2 = %00000000
c64.MVOL = 15
c64scr.print("will play the music from boulderdash,\nmade in 1984 by peter liepa.\npress enter to start: ")
txt.print("will play the music from boulderdash,\nmade in 1984 by peter liepa.\npress enter to start: ")
void c64.CHRIN()
c64.CLEARSCR()
@ -46,10 +46,10 @@ sub delay() {
sub print_notes(ubyte n1, ubyte n2) {
c64.CHROUT('\n')
c64scr.plot(n1/2, 24)
txt.plot(n1/2, 24)
c64.COLOR=7
c64.CHROUT('Q')
c64scr.plot(n2/2, 24)
txt.plot(n2/2, 24)
c64.COLOR=4
c64.CHROUT('Q')
}

4
examples/c64graphics.p8
View File

@ -1,4 +1,4 @@
%import c64lib
%import c64textio
; bitmap pixel graphics module for the C64
; only black/white monchrome for now
@ -18,7 +18,7 @@ graphics {
sub clear_screen() {
memset(bitmap_address, 320*200/8, 0)
c64scr.clear_screen($10, 0) ; pixel color $1 (white) backround $0 (black)
txt.clear_screen($10, 0) ; pixel color $1 (white) backround $0 (black)
}
sub line(uword x1, ubyte y1, uword x2, ubyte y2) {

74
examples/comparison_ifs_byte.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
@ -12,98 +12,98 @@ main {
v1 = 100
v2 = 127
if v1==v2
c64scr.print("error in 100==127!\n")
txt.print("error in 100==127!\n")
else
c64scr.print("ok: 100 not == 127\n")
txt.print("ok: 100 not == 127\n")
if v1!=v2
c64scr.print("ok: 100 != 127\n")
txt.print("ok: 100 != 127\n")
else
c64scr.print("error in 100!=127!\n")
txt.print("error in 100!=127!\n")
if v1<v2
c64scr.print("ok: 100 < 127\n")
txt.print("ok: 100 < 127\n")
else
c64scr.print("error in 100<127!\n")
txt.print("error in 100<127!\n")
if v1<=v2
c64scr.print("ok: 100 <= 127\n")
txt.print("ok: 100 <= 127\n")
else
c64scr.print("error in 100<=127!\n")
txt.print("error in 100<=127!\n")
if v1>v2
c64scr.print("error in 100>127!\n")
txt.print("error in 100>127!\n")
else
c64scr.print("ok: 100 is not >127\n")
txt.print("ok: 100 is not >127\n")
if v1>=v2
c64scr.print("error in 100>=127!\n")
txt.print("error in 100>=127!\n")
else
c64scr.print("ok: 100 is not >=127\n")
txt.print("ok: 100 is not >=127\n")
v1 = 125
v2 = 22
if v1==v2
c64scr.print("error in 125==22!\n")
txt.print("error in 125==22!\n")
else
c64scr.print("ok: 125 not == 22\n")
txt.print("ok: 125 not == 22\n")
if v1!=v2
c64scr.print("ok: 125 != 22\n")
txt.print("ok: 125 != 22\n")
else
c64scr.print("error in 125!=22!\n")
txt.print("error in 125!=22!\n")
if v1<v2
c64scr.print("error in 125<22!\n")
txt.print("error in 125<22!\n")
else
c64scr.print("ok: 125 is not < 22\n")
txt.print("ok: 125 is not < 22\n")
if v1<=v2
c64scr.print("error in 125<=22!\n")
txt.print("error in 125<=22!\n")
else
c64scr.print("ok: 125 is not <= 22\n")
txt.print("ok: 125 is not <= 22\n")
if v1>v2
c64scr.print("ok: 125 > 22\n")
txt.print("ok: 125 > 22\n")
else
c64scr.print("error in 125>22!\n")
txt.print("error in 125>22!\n")
if v1>=v2
c64scr.print("ok: 125 >= 22\n")
txt.print("ok: 125 >= 22\n")
else
c64scr.print("error in 125>=22!\n")
txt.print("error in 125>=22!\n")
v1 = 22
v2 = 22
if v1==v2
c64scr.print("ok: 22 == 22\n")
txt.print("ok: 22 == 22\n")
else
c64scr.print("error in 22==22!\n")
txt.print("error in 22==22!\n")
if v1!=v2
c64scr.print("error in 22!=22!\n")
txt.print("error in 22!=22!\n")
else
c64scr.print("ok: 22 is not != 22\n")
txt.print("ok: 22 is not != 22\n")
if v1<v2
c64scr.print("error in 22<22!\n")
txt.print("error in 22<22!\n")
else
c64scr.print("ok: 22 is not < 22\n")
txt.print("ok: 22 is not < 22\n")
if v1<=v2
c64scr.print("ok: 22 <= 22\n")
txt.print("ok: 22 <= 22\n")
else
c64scr.print("error in 22<=22!\n")
txt.print("error in 22<=22!\n")
if v1>v2
c64scr.print("error in 22>22!\n")
txt.print("error in 22>22!\n")
else
c64scr.print("ok: 22 is not > 22\n")
txt.print("ok: 22 is not > 22\n")
if v1>=v2
c64scr.print("ok: 22 >= 22\n")
txt.print("ok: 22 >= 22\n")
else
c64scr.print("error in 22>=22!\n")
txt.print("error in 22>=22!\n")
}
}

74
examples/comparison_ifs_float.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%import c64flt
%zeropage basicsafe
@ -12,98 +12,98 @@ main {
v1 = 1.11
v2 = 699.99
if v1==v2
c64scr.print("error in 1.11==699.99!\n")
txt.print("error in 1.11==699.99!\n")
else
c64scr.print("ok: 1.11 not == 699.99\n")
txt.print("ok: 1.11 not == 699.99\n")
if v1!=v2
c64scr.print("ok: 1.11 != 699.99\n")
txt.print("ok: 1.11 != 699.99\n")
else
c64scr.print("error in 1.11!=699.99!\n")
txt.print("error in 1.11!=699.99!\n")
if v1<v2
c64scr.print("ok: 1.11 < 699.99\n")
txt.print("ok: 1.11 < 699.99\n")
else
c64scr.print("error in 1.11<699.99!\n")
txt.print("error in 1.11<699.99!\n")
if v1<=v2
c64scr.print("ok: 1.11 <= 699.99\n")
txt.print("ok: 1.11 <= 699.99\n")
else
c64scr.print("error in 1.11<=699.99!\n")
txt.print("error in 1.11<=699.99!\n")
if v1>v2
c64scr.print("error in 1.11>699.99!\n")
txt.print("error in 1.11>699.99!\n")
else
c64scr.print("ok: 1.11 is not >699.99\n")
txt.print("ok: 1.11 is not >699.99\n")
if v1>=v2
c64scr.print("error in 1.11>=699.99!\n")
txt.print("error in 1.11>=699.99!\n")
else
c64scr.print("ok: 1.11 is not >=699.99\n")
txt.print("ok: 1.11 is not >=699.99\n")
v1 = 555.5
v2 = -22.2
if v1==v2
c64scr.print("error in 555.5==-22.2!\n")
txt.print("error in 555.5==-22.2!\n")
else
c64scr.print("ok: 555.5 not == -22.2\n")
txt.print("ok: 555.5 not == -22.2\n")
if v1!=v2
c64scr.print("ok: 555.5 != -22.2\n")
txt.print("ok: 555.5 != -22.2\n")
else
c64scr.print("error in 555.5!=-22.2!\n")
txt.print("error in 555.5!=-22.2!\n")
if v1<v2
c64scr.print("error in 555.5<-22.2!\n")
txt.print("error in 555.5<-22.2!\n")
else
c64scr.print("ok: 555.5 is not < -22.2\n")
txt.print("ok: 555.5 is not < -22.2\n")
if v1<=v2
c64scr.print("error in 555.5<=-22.2!\n")
txt.print("error in 555.5<=-22.2!\n")
else
c64scr.print("ok: 555.5 is not <= -22.2\n")
txt.print("ok: 555.5 is not <= -22.2\n")
if v1>v2
c64scr.print("ok: 555.5 > -22.2\n")
txt.print("ok: 555.5 > -22.2\n")
else
c64scr.print("error in 555.5>-22.2!\n")
txt.print("error in 555.5>-22.2!\n")
if v1>=v2
c64scr.print("ok: 555.5 >= -22.2\n")
txt.print("ok: 555.5 >= -22.2\n")
else
c64scr.print("error in 555.5>=-22.2!\n")
txt.print("error in 555.5>=-22.2!\n")
v1 = -22.2
v2 = -22.2
if v1==v2
c64scr.print("ok: -22.2 == -22.2\n")
txt.print("ok: -22.2 == -22.2\n")
else
c64scr.print("error in -22.2==-22.2!\n")
txt.print("error in -22.2==-22.2!\n")
if v1!=v2
c64scr.print("error in -22.2!=-22.2!\n")
txt.print("error in -22.2!=-22.2!\n")
else
c64scr.print("ok: -22.2 is not != -22.2\n")
txt.print("ok: -22.2 is not != -22.2\n")
if v1<v2
c64scr.print("error in -22.2<-22.2!\n")
txt.print("error in -22.2<-22.2!\n")
else
c64scr.print("ok: -22.2 is not < -22.2\n")
txt.print("ok: -22.2 is not < -22.2\n")
if v1<=v2
c64scr.print("ok: -22.2 <= -22.2\n")
txt.print("ok: -22.2 <= -22.2\n")
else
c64scr.print("error in -22.2<=-22.2!\n")
txt.print("error in -22.2<=-22.2!\n")
if v1>v2
c64scr.print("error in -22.2>-22.2!\n")
txt.print("error in -22.2>-22.2!\n")
else
c64scr.print("ok: -22.2 is not > -22.2\n")
txt.print("ok: -22.2 is not > -22.2\n")
if v1>=v2
c64scr.print("ok: -22.2 >= -22.2\n")
txt.print("ok: -22.2 >= -22.2\n")
else
c64scr.print("error in -22.2>=-22.2!\n")
txt.print("error in -22.2>=-22.2!\n")
}
}

74
examples/comparison_ifs_ubyte.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
@ -12,98 +12,98 @@ main {
v1 = 100
v2 = 200
if v1==v2
c64scr.print("error in 100==200!\n")
txt.print("error in 100==200!\n")
else
c64scr.print("ok: 100 not == 200\n")
txt.print("ok: 100 not == 200\n")
if v1!=v2
c64scr.print("ok: 100 != 200\n")
txt.print("ok: 100 != 200\n")
else
c64scr.print("error in 100!=200!\n")
txt.print("error in 100!=200!\n")
if v1<v2
c64scr.print("ok: 100 < 200\n")
txt.print("ok: 100 < 200\n")
else
c64scr.print("error in 100<200!\n")
txt.print("error in 100<200!\n")
if v1<=v2
c64scr.print("ok: 100 <= 200\n")
txt.print("ok: 100 <= 200\n")
else
c64scr.print("error in 100<=200!\n")
txt.print("error in 100<=200!\n")
if v1>v2
c64scr.print("error in 100>200!\n")
txt.print("error in 100>200!\n")
else
c64scr.print("ok: 100 is not >200\n")
txt.print("ok: 100 is not >200\n")
if v1>=v2
c64scr.print("error in 100>=200!\n")
txt.print("error in 100>=200!\n")
else
c64scr.print("ok: 100 is not >=200\n")
txt.print("ok: 100 is not >=200\n")
v1 = 155
v2 = 22
if v1==v2
c64scr.print("error in 155==22!\n")
txt.print("error in 155==22!\n")
else
c64scr.print("ok: 155 not == 22\n")
txt.print("ok: 155 not == 22\n")
if v1!=v2
c64scr.print("ok: 155 != 22\n")
txt.print("ok: 155 != 22\n")
else
c64scr.print("error in 155!=22!\n")
txt.print("error in 155!=22!\n")
if v1<v2
c64scr.print("error in 155<22!\n")
txt.print("error in 155<22!\n")
else
c64scr.print("ok: 155 is not < 22\n")
txt.print("ok: 155 is not < 22\n")
if v1<=v2
c64scr.print("error in 155<=22!\n")
txt.print("error in 155<=22!\n")
else
c64scr.print("ok: 155 is not <= 22\n")
txt.print("ok: 155 is not <= 22\n")
if v1>v2
c64scr.print("ok: 155 > 22\n")
txt.print("ok: 155 > 22\n")
else
c64scr.print("error in 155>22!\n")
txt.print("error in 155>22!\n")
if v1>=v2
c64scr.print("ok: 155 >= 22\n")
txt.print("ok: 155 >= 22\n")
else
c64scr.print("error in 155>=22!\n")
txt.print("error in 155>=22!\n")
v1 = 22
v2 = 22
if v1==v2
c64scr.print("ok: 22 == 22\n")
txt.print("ok: 22 == 22\n")
else
c64scr.print("error in 22==22!\n")
txt.print("error in 22==22!\n")
if v1!=v2
c64scr.print("error in 22!=22!\n")
txt.print("error in 22!=22!\n")
else
c64scr.print("ok: 22 is not != 22\n")
txt.print("ok: 22 is not != 22\n")
if v1<v2
c64scr.print("error in 22<22!\n")
txt.print("error in 22<22!\n")
else
c64scr.print("ok: 22 is not < 22\n")
txt.print("ok: 22 is not < 22\n")
if v1<=v2
c64scr.print("ok: 22 <= 22\n")
txt.print("ok: 22 <= 22\n")
else
c64scr.print("error in 22<=22!\n")
txt.print("error in 22<=22!\n")
if v1>v2
c64scr.print("error in 22>22!\n")
txt.print("error in 22>22!\n")
else
c64scr.print("ok: 22 is not > 22\n")
txt.print("ok: 22 is not > 22\n")
if v1>=v2
c64scr.print("ok: 22 >= 22\n")
txt.print("ok: 22 >= 22\n")
else
c64scr.print("error in 22>=22!\n")
txt.print("error in 22>=22!\n")
}
}

74
examples/comparison_ifs_uword.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
@ -12,98 +12,98 @@ main {
v1 = 100
v2 = 64444
if v1==v2
c64scr.print("error in 100==64444!\n")
txt.print("error in 100==64444!\n")
else
c64scr.print("ok: 100 not == 64444\n")
txt.print("ok: 100 not == 64444\n")
if v1!=v2
c64scr.print("ok: 100 != 64444\n")
txt.print("ok: 100 != 64444\n")
else
c64scr.print("error in 100!=64444!\n")
txt.print("error in 100!=64444!\n")
if v1<v2
c64scr.print("ok: 100 < 64444\n")
txt.print("ok: 100 < 64444\n")
else
c64scr.print("error in 100<64444!\n")
txt.print("error in 100<64444!\n")
if v1<=v2
c64scr.print("ok: 100 <= 64444\n")
txt.print("ok: 100 <= 64444\n")
else
c64scr.print("error in 100<=64444!\n")
txt.print("error in 100<=64444!\n")
if v1>v2
c64scr.print("error in 100>64444!\n")
txt.print("error in 100>64444!\n")
else
c64scr.print("ok: 100 is not >64444\n")
txt.print("ok: 100 is not >64444\n")
if v1>=v2
c64scr.print("error in 100>=64444!\n")
txt.print("error in 100>=64444!\n")
else
c64scr.print("ok: 100 is not >=64444\n")
txt.print("ok: 100 is not >=64444\n")
v1 = 5555
v2 = 322
if v1==v2
c64scr.print("error in 5555==322!\n")
txt.print("error in 5555==322!\n")
else
c64scr.print("ok: 5555 not == 322\n")
txt.print("ok: 5555 not == 322\n")
if v1!=v2
c64scr.print("ok: 5555 != 322\n")
txt.print("ok: 5555 != 322\n")
else
c64scr.print("error in 5555!=322!\n")
txt.print("error in 5555!=322!\n")
if v1<v2
c64scr.print("error in 5555<322!\n")
txt.print("error in 5555<322!\n")
else
c64scr.print("ok: 5555 is not < 322\n")
txt.print("ok: 5555 is not < 322\n")
if v1<=v2
c64scr.print("error in 5555<=322!\n")
txt.print("error in 5555<=322!\n")
else
c64scr.print("ok: 5555 is not <= 322\n")
txt.print("ok: 5555 is not <= 322\n")
if v1>v2
c64scr.print("ok: 5555 > 322\n")
txt.print("ok: 5555 > 322\n")
else
c64scr.print("error in 5555>322!\n")
txt.print("error in 5555>322!\n")
if v1>=v2
c64scr.print("ok: 5555 >= 322\n")
txt.print("ok: 5555 >= 322\n")
else
c64scr.print("error in 5555>=322!\n")
txt.print("error in 5555>=322!\n")
v1 = 322
v2 = 322
if v1==v2
c64scr.print("ok: 322 == 322\n")
txt.print("ok: 322 == 322\n")
else
c64scr.print("error in 322==322!\n")
txt.print("error in 322==322!\n")
if v1!=v2
c64scr.print("error in 322!=322!\n")
txt.print("error in 322!=322!\n")
else
c64scr.print("ok: 322 is not != 322\n")
txt.print("ok: 322 is not != 322\n")
if v1<v2
c64scr.print("error in 322<322!\n")
txt.print("error in 322<322!\n")
else
c64scr.print("ok: 322 is not < 322\n")
txt.print("ok: 322 is not < 322\n")
if v1<=v2
c64scr.print("ok: 322 <= 322\n")
txt.print("ok: 322 <= 322\n")
else
c64scr.print("error in 322<=322!\n")
txt.print("error in 322<=322!\n")
if v1>v2
c64scr.print("error in 322>322!\n")
txt.print("error in 322>322!\n")
else
c64scr.print("ok: 322 is not > 322\n")
txt.print("ok: 322 is not > 322\n")
if v1>=v2
c64scr.print("ok: 322 >= 322\n")
txt.print("ok: 322 >= 322\n")
else
c64scr.print("error in 322>=322!\n")
txt.print("error in 322>=322!\n")
}
}

98
examples/comparison_ifs_word.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
@ -12,130 +12,130 @@ main {
v1 = 100
v2 = 30333
if v1==v2
c64scr.print("error in 100==30333!\n")
txt.print("error in 100==30333!\n")
else
c64scr.print("ok: 100 not == 30333\n")
txt.print("ok: 100 not == 30333\n")
if v1!=v2
c64scr.print("ok: 100 != 30333\n")
txt.print("ok: 100 != 30333\n")
else
c64scr.print("error in 100!=30333!\n")
txt.print("error in 100!=30333!\n")
if v1<v2
c64scr.print("ok: 100 < 30333\n")
txt.print("ok: 100 < 30333\n")
else
c64scr.print("error in 100<30333!\n")
txt.print("error in 100<30333!\n")
if v1<=v2
c64scr.print("ok: 100 <= 30333\n")
txt.print("ok: 100 <= 30333\n")
else
c64scr.print("error in 100<=30333!\n")
txt.print("error in 100<=30333!\n")
if v1>v2
c64scr.print("error in 100>30333!\n")
txt.print("error in 100>30333!\n")
else
c64scr.print("ok: 100 is not >30333\n")
txt.print("ok: 100 is not >30333\n")
if v1>=v2
c64scr.print("error in 100>=30333!\n")
txt.print("error in 100>=30333!\n")
else
c64scr.print("ok: 100 is not >=30333\n")
txt.print("ok: 100 is not >=30333\n")
v1 = 125
v2 = -222
if v1==v2
c64scr.print("error in 125==-222!\n")
txt.print("error in 125==-222!\n")
else
c64scr.print("ok: 125 not == -222\n")
txt.print("ok: 125 not == -222\n")
if v1!=v2
c64scr.print("ok: 125 != -222\n")
txt.print("ok: 125 != -222\n")
else
c64scr.print("error in 125!=-222!\n")
txt.print("error in 125!=-222!\n")
if v1<v2
c64scr.print("error in 125<-222!\n")
txt.print("error in 125<-222!\n")
else
c64scr.print("ok: 125 is not < -222\n")
txt.print("ok: 125 is not < -222\n")
if v1<=v2
c64scr.print("error in 125<=-222!\n")
txt.print("error in 125<=-222!\n")
else
c64scr.print("ok: 125 is not <= -222\n")
txt.print("ok: 125 is not <= -222\n")
if v1>v2
c64scr.print("ok: 125 > -222\n")
txt.print("ok: 125 > -222\n")
else
c64scr.print("error in 125>-222!\n")
txt.print("error in 125>-222!\n")
if v1>=v2
c64scr.print("ok: 125 >= -222\n")
txt.print("ok: 125 >= -222\n")
else
c64scr.print("error in 125>=-222!\n")
txt.print("error in 125>=-222!\n")
v1 = -222
v2 = -222
if v1==v2
c64scr.print("ok: -222 == -222\n")
txt.print("ok: -222 == -222\n")
else
c64scr.print("error in -222==-222!\n")
txt.print("error in -222==-222!\n")
if v1!=v2
c64scr.print("error in -222!=-222!\n")
txt.print("error in -222!=-222!\n")
else
c64scr.print("ok: -222 is not != -222\n")
txt.print("ok: -222 is not != -222\n")
if v1<v2
c64scr.print("error in -222<-222!\n")
txt.print("error in -222<-222!\n")
else
c64scr.print("ok: -222 is not < -222\n")
txt.print("ok: -222 is not < -222\n")
if v1<=v2
c64scr.print("ok: -222 <= -222\n")
txt.print("ok: -222 <= -222\n")
else
c64scr.print("error in -222<=-222!\n")
txt.print("error in -222<=-222!\n")
if v1>v2
c64scr.print("error in -222>-222!\n")
txt.print("error in -222>-222!\n")
else
c64scr.print("ok: -222 is not > -222\n")
txt.print("ok: -222 is not > -222\n")
if v1>=v2
c64scr.print("ok: -222 >= -222\n")
txt.print("ok: -222 >= -222\n")
else
c64scr.print("error in -222>=-222!\n")
txt.print("error in -222>=-222!\n")
v1 = 1000
v2 = 1000
if v1==v2
c64scr.print("ok: 1000 == 1000\n")
txt.print("ok: 1000 == 1000\n")
else
c64scr.print("error in 1000==1000!\n")
txt.print("error in 1000==1000!\n")
if v1!=v2
c64scr.print("error in 1000!=1000!\n")
txt.print("error in 1000!=1000!\n")
else
c64scr.print("ok: 1000 is not != 1000\n")
txt.print("ok: 1000 is not != 1000\n")
if v1<v2
c64scr.print("error in 1000<1000!\n")
txt.print("error in 1000<1000!\n")
else
c64scr.print("ok: 1000 is not < 1000\n")
txt.print("ok: 1000 is not < 1000\n")
if v1<=v2
c64scr.print("ok: 1000 <= 1000\n")
txt.print("ok: 1000 <= 1000\n")
else
c64scr.print("error in 1000<=1000!\n")
txt.print("error in 1000<=1000!\n")
if v1>v2
c64scr.print("error in 1000>1000!\n")
txt.print("error in 1000>1000!\n")
else
c64scr.print("ok: 1000 is not > 1000\n")
txt.print("ok: 1000 is not > 1000\n")
if v1>=v2
c64scr.print("ok: 1000 >= 1000\n")
txt.print("ok: 1000 >= 1000\n")
else
c64scr.print("error in 1000>=1000!\n")
txt.print("error in 1000>=1000!\n")
}
}

36
examples/comparisons_byte.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -9,7 +9,7 @@ main {
byte v2
ubyte cr
c64scr.print("signed byte ")
txt.print("signed byte ")
cr=v1==v2
cr=v1==v2
@ -39,52 +39,52 @@ main {
; comparisons:
v1=-20
v2=125
c64scr.print("v1=-20, v2=125\n")
txt.print("v1=-20, v2=125\n")
compare()
v1=80
v2=80
c64scr.print("v1 = v2 = 80\n")
txt.print("v1 = v2 = 80\n")
compare()
v1=20
v2=-111
c64scr.print("v1=20, v2=-111\n")
txt.print("v1=20, v2=-111\n")
compare()
return
sub compare() {
c64scr.print(" == != < > <= >=\n")
txt.print(" == != < > <= >=\n")
if v1==v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1!=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
c64.CHROUT('\n')
}

42
examples/comparisons_float.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%import c64flt
%zeropage basicsafe
@ -10,7 +10,7 @@ main {
float v2
ubyte cr
c64scr.print("floating point ")
txt.print("floating point ")
cr=v1==v2
cr=v1==v2
@ -40,67 +40,67 @@ main {
; comparisons:
v1=20
v2=666.66
c64scr.print("v1=20, v2=666.66\n")
txt.print("v1=20, v2=666.66\n")
compare()
v1=-20
v2=666.66
c64scr.print("v1=-20, v2=666.66\n")
txt.print("v1=-20, v2=666.66\n")
compare()
v1=666.66
v2=555.55
c64scr.print("v1=666.66, v2=555.55\n")
txt.print("v1=666.66, v2=555.55\n")
compare()
v1=3.1415
v2=-3.1415
c64scr.print("v1 = 3.1415, v2 = -3.1415\n")
txt.print("v1 = 3.1415, v2 = -3.1415\n")
compare()
v1=3.1415
v2=3.1415
c64scr.print("v1 = v2 = 3.1415\n")
txt.print("v1 = v2 = 3.1415\n")
compare()
v1=0
v2=0
c64scr.print("v1 = v2 = 0\n")
txt.print("v1 = v2 = 0\n")
compare()
return
sub compare() {
c64scr.print(" == != < > <= >=\n")
txt.print(" == != < > <= >=\n")
if v1==v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1!=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
c64.CHROUT('\n')
}

36
examples/comparisons_ubyte.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -9,7 +9,7 @@ main {
ubyte v2
ubyte cr
c64scr.print("unsigned byte ")
txt.print("unsigned byte ")
cr=v1==v2
cr=v1==v2
@ -39,52 +39,52 @@ main {
; comparisons:
v1=20
v2=199
c64scr.print("v1=20, v2=199\n")
txt.print("v1=20, v2=199\n")
compare()
v1=80
v2=80
c64scr.print("v1 = v2 = 80\n")
txt.print("v1 = v2 = 80\n")
compare()
v1=220
v2=10
c64scr.print("v1=220, v2=10\n")
txt.print("v1=220, v2=10\n")
compare()
return
sub compare() {
c64scr.print(" == != < > <= >=\n")
txt.print(" == != < > <= >=\n")
if v1==v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1!=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
c64.CHROUT('\n')
}

48
examples/comparisons_uword.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -9,7 +9,7 @@ main {
uword v2
ubyte cr
c64scr.print("unsigned word ")
txt.print("unsigned word ")
cr=v1==v2
cr=v1==v2
@ -39,82 +39,82 @@ main {
; comparisons:
v1=20
v2=$00aa
c64scr.print("v1=20, v2=$00aa\n")
txt.print("v1=20, v2=$00aa\n")
compare()
v1=20
v2=$ea00
c64scr.print("v1=20, v2=$ea00\n")
txt.print("v1=20, v2=$ea00\n")
compare()
v1=$c400
v2=$22
c64scr.print("v1=$c400, v2=$22\n")
txt.print("v1=$c400, v2=$22\n")
compare()
v1=$c400
v2=$2a00
c64scr.print("v1=$c400, v2=$2a00\n")
txt.print("v1=$c400, v2=$2a00\n")
compare()
v1=$c433
v2=$2a00
c64scr.print("v1=$c433, v2=$2a00\n")
txt.print("v1=$c433, v2=$2a00\n")
compare()
v1=$c433
v2=$2aff
c64scr.print("v1=$c433, v2=$2aff\n")
txt.print("v1=$c433, v2=$2aff\n")
compare()
v1=$aabb
v2=$aabb
c64scr.print("v1 = v2 = aabb\n")
txt.print("v1 = v2 = aabb\n")
compare()
v1=$aa00
v2=$aa00
c64scr.print("v1 = v2 = aa00\n")
txt.print("v1 = v2 = aa00\n")
compare()
v1=$aa
v2=$aa
c64scr.print("v1 = v2 = aa\n")
txt.print("v1 = v2 = aa\n")
compare()
return
sub compare() {
c64scr.print(" == != < > <= >=\n")
txt.print(" == != < > <= >=\n")
if v1==v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1!=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
c64.CHROUT('\n')
}

62
examples/comparisons_word.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -9,7 +9,7 @@ main {
word v2
ubyte cr
c64scr.print("signed word ")
txt.print("signed word ")
cr=v1==v2
cr=v1==v2
@ -39,118 +39,118 @@ main {
; comparisons:
v1=20
v2=$00aa
c64scr.print("v1=20, v2=$00aa\n")
txt.print("v1=20, v2=$00aa\n")
compare()
v1=20
v2=$7a00
c64scr.print("v1=20, v2=$7a00\n")
txt.print("v1=20, v2=$7a00\n")
compare()
v1=$7400
v2=$22
c64scr.print("v1=$7400, v2=$22\n")
txt.print("v1=$7400, v2=$22\n")
compare()
v1=$7400
v2=$2a00
c64scr.print("v1=$7400, v2=$2a00\n")
txt.print("v1=$7400, v2=$2a00\n")
compare()
v1=$7433
v2=$2a00
c64scr.print("v1=$7433, v2=$2a00\n")
txt.print("v1=$7433, v2=$2a00\n")
compare()
v1=$7433
v2=$2aff
c64scr.print("v1=$7433, v2=$2aff\n")
txt.print("v1=$7433, v2=$2aff\n")
compare()
; with negative numbers:
v1=-512
v2=$00aa
c64scr.print("v1=-512, v2=$00aa\n")
txt.print("v1=-512, v2=$00aa\n")
compare()
v1=-512
v2=$7a00
c64scr.print("v1=-512, v2=$7a00\n")
txt.print("v1=-512, v2=$7a00\n")
compare()
v1=$7400
v2=-512
c64scr.print("v1=$7400, v2=-512\n")
txt.print("v1=$7400, v2=-512\n")
compare()
v1=-20000
v2=-1000
c64scr.print("v1=-20000, v2=-1000\n")
txt.print("v1=-20000, v2=-1000\n")
compare()
v1=-1000
v2=-20000
c64scr.print("v1=-1000, v2=-20000\n")
txt.print("v1=-1000, v2=-20000\n")
compare()
v1=-1
v2=32767
c64scr.print("v1=-1, v2=32767\n")
txt.print("v1=-1, v2=32767\n")
compare()
v1=32767
v2=-1
c64scr.print("v1=32767, v2=-1\n")
txt.print("v1=32767, v2=-1\n")
compare()
v1=$7abb
v2=$7abb
c64scr.print("v1 = v2 = 7abb\n")
txt.print("v1 = v2 = 7abb\n")
compare()
v1=$7a00
v2=$7a00
c64scr.print("v1 = v2 = 7a00\n")
txt.print("v1 = v2 = 7a00\n")
compare()
v1=$aa
v2=$aa
c64scr.print("v1 = v2 = aa\n")
txt.print("v1 = v2 = aa\n")
compare()
return
sub compare() {
c64scr.print(" == != < > <= >=\n")
txt.print(" == != < > <= >=\n")
if v1==v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1!=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1<=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
if v1>=v2
c64scr.print(" Q ")
txt.print(" Q ")
else
c64scr.print(" . ")
txt.print(" . ")
c64.CHROUT('\n')
}

20
examples/cube3d-float.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
%import c64flt
main {
@ -21,15 +21,15 @@ main {
float time=0.0
repeat {
rotate_vertices(time)
c64scr.clear_screenchars(32)
txt.clear_screenchars(32)
draw_edges()
time+=0.2
c64scr.plot(0,0)
c64scr.print("3d cube! (float) ")
c64scr.print_ub(c64.TIME_LO)
c64scr.print(" jiffies/fr = ")
c64scr.print_ub(60/c64.TIME_LO)
c64scr.print(" fps")
txt.plot(0,0)
txt.print("3d cube! (float) ")
txt.print_ub(c64.TIME_LO)
txt.print(" jiffies/fr = ")
txt.print_ub(60/c64.TIME_LO)
txt.print(" fps")
c64.TIME_LO=0
}
}
@ -81,7 +81,7 @@ main {
persp = (5.0+rz)/(height as float)
sx = rotatedx[i] / persp + width/2.0 as ubyte
sy = rotatedy[i] / persp + height/2.0 as ubyte
c64scr.setcc(sx, sy, 46, i+2)
txt.setcc(sx, sy, 46, i+2)
}
}
@ -91,7 +91,7 @@ main {
persp = (5.0+rz)/(height as float)
sx = rotatedx[i] / persp + width/2.0 as ubyte
sy = rotatedy[i] / persp + height/2.0 as ubyte
c64scr.setcc(sx, sy, 81, i+2)
txt.setcc(sx, sy, 81, i+2)
}
}
}

1
examples/cube3d-gfx.p8
View File

@ -1,5 +1,4 @@
%import c64lib
%import c64utils
%import c64graphics

14
examples/cube3d-sprites.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
spritedata $2000 {
@ -89,12 +89,12 @@ main {
anglex-=500
angley+=217
anglez+=452
c64scr.plot(0,0)
c64scr.print("3d cube! (sprites) ")
c64scr.print_ub(c64.TIME_LO)
c64scr.print(" jiffies/fr = ")
c64scr.print_ub(60/c64.TIME_LO)
c64scr.print(" fps")
txt.plot(0,0)
txt.print("3d cube! (sprites) ")
txt.print_ub(c64.TIME_LO)
txt.print(" jiffies/fr = ")
txt.print_ub(60/c64.TIME_LO)
txt.print(" fps")
}
}

20
examples/cube3d.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
main {
@ -23,17 +23,17 @@ main {
uword anglez
repeat {
rotate_vertices(msb(anglex), msb(angley), msb(anglez))
c64scr.clear_screenchars(32)
txt.clear_screenchars(32)
draw_edges()
anglex+=1000
angley+=433
anglez+=907
c64scr.plot(0,0)
c64scr.print("3d cube! ")
c64scr.print_ub(c64.TIME_LO)
c64scr.print(" jiffies/fr = ")
c64scr.print_ub(60/c64.TIME_LO)
c64scr.print(" fps")
txt.plot(0,0)
txt.print("3d cube! ")
txt.print_ub(c64.TIME_LO)
txt.print(" jiffies/fr = ")
txt.print_ub(60/c64.TIME_LO)
txt.print(" fps")
c64.TIME_LO=0
}
}
@ -88,7 +88,7 @@ main {
persp = 900 + rz/32
sx = rotatedx[i] / persp as byte + width/2
sy = rotatedy[i] / persp as byte + height/2
c64scr.setcc(sx as ubyte, sy as ubyte, 46, 7)
txt.setcc(sx as ubyte, sy as ubyte, 46, 7)
}
}
@ -98,7 +98,7 @@ main {
persp = 900 + rz/32
sx = rotatedx[i] / persp as byte + width/2
sy = rotatedy[i] / persp as byte + height/2
c64scr.setcc(sx as ubyte, sy as ubyte, 81, 7)
txt.setcc(sx as ubyte, sy as ubyte, 81, 7)
}
}
}

6
examples/fibonacci.p8
View File

@ -1,14 +1,14 @@
%import c64utils
%import c64textio
%zeropage basicsafe
; This example computes the first 20 values of the Fibonacci sequence.
main {
sub start() {
c64scr.print("fibonacci sequence\n")
txt.print("fibonacci sequence\n")
repeat 21 {
c64scr.print_uw(fib_next())
txt.print_uw(fib_next())
c64.CHROUT('\n')
}
}

8
examples/hello.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
%import c64flt
%zeropage basicsafe
@ -13,7 +13,7 @@ main {
c64.VMCSB |= 2
; use optimized routine to write text
c64scr.print("Hello!\n")
txt.print("Hello!\n")
; use iteration to write text
str question = "How are you?\n"
@ -33,7 +33,7 @@ main {
float minutes = floor(clock_seconds / 60)
clock_seconds = floor(clock_seconds - minutes * 60.0)
c64scr.print("system time in ti$ is ")
txt.print("system time in ti$ is ")
c64flt.print_f(hours)
c64.CHROUT(':')
c64flt.print_f(minutes)
@ -41,6 +41,6 @@ main {
c64flt.print_f(clock_seconds)
c64.CHROUT('\n')
c64scr.print("bye!\n")
txt.print("bye!\n")
}
}

1
examples/line-circle-gfx.p8
View File

@ -1,4 +1,3 @@
%import c64lib
%import c64graphics
main {

62
examples/line-circle-txt.p8
View File

@ -1,38 +1,38 @@
%import c64lib
%import c64utils
%import c64textio
%zeropage basicsafe
main {
sub start() {
c64scr.print("mid-point\ncircle\n and\nbresenham\nline\nalgorithms.\n")
txt.print("mid-point\ncircle\n and\nbresenham\nline\nalgorithms.\n")
ubyte r
for r in 3 to 12 step 3 {
circle(20, 12, r)
}
c64scr.print("enter for disc:")
txt.print("enter for disc:")
void c64.CHRIN()
c64.CHROUT('\n')
c64scr.clear_screen(' ', 1)
txt.clear_screen(' ', 1)
disc(20, 12, 12)
c64scr.print("enter for lines:")
txt.print("enter for lines:")
void c64.CHRIN()
c64.CHROUT('\n')
c64scr.clear_screen(' ', 1)
txt.clear_screen(' ', 1)
line(1, 10, 38, 24)
line(1, 20, 38, 2)
line(20, 4, 10, 24)
line(39, 16, 12, 0)
c64scr.print("enter for rectangles:")
txt.print("enter for rectangles:")
void c64.CHRIN()
c64.CHROUT('\n')
c64scr.clear_screen(' ', 1)
txt.clear_screen(' ', 1)
rect(4, 8, 37, 23, false)
rect(20, 12, 30, 20, true)
@ -46,18 +46,18 @@ main {
if fill {
for y in y1 to y2 {
for x in x1 to x2 {
c64scr.setcc(x, y, 42, x+y)
txt.setcc(x, y, 42, x+y)
}
}
} else {
for x in x1 to x2 {
c64scr.setcc(x, y1, 42, 8)
c64scr.setcc(x, y2, 42, 8)
txt.setcc(x, y1, 42, 8)
txt.setcc(x, y2, 42, 8)
}
if y2>y1 {
for y in y1+1 to y2-1 {
c64scr.setcc(x1, y, 42, 7)
c64scr.setcc(x2, y, 42, 7)
txt.setcc(x1, y, 42, 7)
txt.setcc(x2, y, 42, 7)
}
}
}
@ -78,7 +78,7 @@ main {
if dx >= dy {
repeat {
c64scr.setcc(x, y, 42, 5)
txt.setcc(x, y, 42, 5)
if x==x2
return
x += ix
@ -90,7 +90,7 @@ main {
}
} else {
repeat {
c64scr.setcc(x, y, 42, 5)
txt.setcc(x, y, 42, 5)
if y == y2
return
y += iy
@ -110,14 +110,14 @@ main {
byte decisionOver2 = 1-x as byte
while x>=y {
c64scr.setcc(xcenter + x, ycenter + y as ubyte, 81, 1)
c64scr.setcc(xcenter - x, ycenter + y as ubyte, 81, 2)
c64scr.setcc(xcenter + x, ycenter - y as ubyte, 81, 3)
c64scr.setcc(xcenter - x, ycenter - y as ubyte, 81, 4)
c64scr.setcc(xcenter + y, ycenter + x as ubyte, 81, 5)
c64scr.setcc(xcenter - y, ycenter + x as ubyte, 81, 6)
c64scr.setcc(xcenter + y, ycenter - x as ubyte, 81, 7)
c64scr.setcc(xcenter - y, ycenter - x as ubyte, 81, 8)
txt.setcc(xcenter + x, ycenter + y as ubyte, 81, 1)
txt.setcc(xcenter - x, ycenter + y as ubyte, 81, 2)
txt.setcc(xcenter + x, ycenter - y as ubyte, 81, 3)
txt.setcc(xcenter - x, ycenter - y as ubyte, 81, 4)
txt.setcc(xcenter + y, ycenter + x as ubyte, 81, 5)
txt.setcc(xcenter - y, ycenter + x as ubyte, 81, 6)
txt.setcc(xcenter + y, ycenter - x as ubyte, 81, 7)
txt.setcc(xcenter - y, ycenter - x as ubyte, 81, 8)
y++
if decisionOver2<=0
decisionOver2 += 2*y+1
@ -137,20 +137,20 @@ main {
while x>=y {
for xx in cx to cx+x {
c64scr.setcc(xx, cy + y as ubyte, 81, 1)
c64scr.setcc(xx, cy - y as ubyte, 81, 2)
txt.setcc(xx, cy + y as ubyte, 81, 1)
txt.setcc(xx, cy - y as ubyte, 81, 2)
}
for xx in cx-x to cx-1 {
c64scr.setcc(xx, cy + y as ubyte, 81, 3)
c64scr.setcc(xx, cy - y as ubyte, 81, 4)
txt.setcc(xx, cy + y as ubyte, 81, 3)
txt.setcc(xx, cy - y as ubyte, 81, 4)
}
for xx in cx to cx+y {
c64scr.setcc(xx, cy + x as ubyte, 81, 5)
c64scr.setcc(xx, cy - x as ubyte, 81, 6)
txt.setcc(xx, cy + x as ubyte, 81, 5)
txt.setcc(xx, cy - x as ubyte, 81, 6)
}
for xx in cx-y to cx {
c64scr.setcc(xx, cy + x as ubyte, 81, 7)
c64scr.setcc(xx, cy - x as ubyte, 81, 8)
txt.setcc(xx, cy + x as ubyte, 81, 7)
txt.setcc(xx, cy - x as ubyte, 81, 8)
}
y++
if decisionOver2<=0

3
examples/mandelbrot-gfx.p8
View File

@ -1,6 +1,5 @@
%import c64lib
%import c64flt
%import c64graphics
%import c64flt
%zeropage floatsafe
; Draw a mandelbrot in graphics mode (the image will be 256 x 200 pixels).

12
examples/mandelbrot.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
%import c64flt
%zeropage basicsafe
@ -9,7 +9,7 @@ main {
const ubyte max_iter = 16
sub start() {
c64scr.print("calculating mandelbrot fractal...")
txt.print("calculating mandelbrot fractal...")
c64.TIME_HI=0
c64.TIME_MID=0
@ -37,16 +37,16 @@ main {
ysquared = y*y
iter++
}
c64scr.setcc(pixelx+4, pixely+1, 160, max_iter-iter)
txt.setcc(pixelx+4, pixely+1, 160, max_iter-iter)
}
}
float duration = ((c64.TIME_LO as float)
+ 256.0*(c64.TIME_MID as float)
+ 65536.0*(c64.TIME_HI as float))/60.0
c64scr.plot(0, 21)
c64scr.print("finished in ")
txt.plot(0, 21)
txt.print("finished in ")
c64flt.print_f(duration)
c64scr.print(" seconds!\n")
txt.print(" seconds!\n")
}
}

44
examples/numbergame.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%import c64lib
%import conv
%zeropage basicsafe
@ -14,32 +14,32 @@ main {
ubyte attempts_left
c64.VMCSB |= 2 ; switch lowercase chars
c64scr.print("Please introduce yourself: ")
void c64scr.input_chars(name)
c64scr.print("\n\nHello, ")
c64scr.print(name)
c64scr.print(".\nLet's play a number guessing game.\nI am thinking of a number from 1 to 100!You'll have to guess it!\n")
txt.print("Please introduce yourself: ")
void txt.input_chars(name)
txt.print("\n\nHello, ")
txt.print(name)
txt.print(".\nLet's play a number guessing game.\nI am thinking of a number from 1 to 100!You'll have to guess it!\n")
for attempts_left in 10 downto 1 {
c64scr.print("\nYou have ")
c64scr.print_ub(attempts_left)
c64scr.print(" guess")
txt.print("\nYou have ")
txt.print_ub(attempts_left)
txt.print(" guess")
if attempts_left>1
c64scr.print("es")
c64scr.print(" left.\nWhat is your next guess? ")
void c64scr.input_chars(input)
txt.print("es")
txt.print(" left.\nWhat is your next guess? ")
void txt.input_chars(input)
ubyte guess = lsb(conv.str2uword(input))
if guess==secretnumber {
ending(true)
return
} else {
c64scr.print("\n\nThat is too ")
txt.print("\n\nThat is too ")
if guess<secretnumber
c64scr.print("low!\n")
txt.print("low!\n")
else
c64scr.print("high!\n")
txt.print("high!\n")
}
}
@ -49,15 +49,15 @@ main {
sub ending(ubyte success) {
if success
c64scr.print("\n\nYou guessed it, impressive!\n")
txt.print("\n\nYou guessed it, impressive!\n")
else {
c64scr.print("\nToo bad! My number was: ")
c64scr.print_ub(secretnumber)
c64scr.print(".\n")
txt.print("\nToo bad! My number was: ")
txt.print_ub(secretnumber)
txt.print(".\n")
}
c64scr.print("Thanks for playing, ")
c64scr.print(name)
c64scr.print(".\n")
txt.print("Thanks for playing, ")
txt.print(name)
txt.print(".\n")
}
}
}

5
examples/plasma.p8
View File

@ -1,4 +1,5 @@
%import c64lib
%import c64textio
;/*****************************************************************************\
@ -21,7 +22,7 @@ main {
sub start() {
c64.COLOR = 1
c64scr.print("creating charset...\n")
txt.print("creating charset...\n")
makechar()
ubyte block = c64.CIA2PRA
@ -38,7 +39,7 @@ main {
; restore screen (if you want)
;c64.VMCSB = v
;c64.CIA2PRA = block
;c64scr.print("done!\n")
;txt.print("done!\n")
}
; several variables outside of doplasma to make them retain their value

12
examples/primes.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -10,19 +10,19 @@ main {
memset(sieve, 256, false) ; clear the sieve, to reset starting situation on subsequent runs
; calculate primes
c64scr.print("prime numbers up to 255:\n\n")
txt.print("prime numbers up to 255:\n\n")
ubyte amount=0
repeat {
ubyte prime = find_next_prime()
if prime==0
break
c64scr.print_ub(prime)
c64scr.print(", ")
txt.print_ub(prime)
txt.print(", ")
amount++
}
c64.CHROUT('\n')
c64scr.print("number of primes (expected 54): ")
c64scr.print_ub(amount)
txt.print("number of primes (expected 54): ")
txt.print_ub(amount)
c64.CHROUT('\n')
}

3
examples/rasterbars.p8
View File

@ -1,11 +1,10 @@
%import c64utils
%import c64lib
main {
sub start() {
c64.SCROLY &= %11101111 ; blank the screen
c64utils.set_rasterirq_excl(40) ; register exclusive raster irq handler
c64.set_rasterirq_excl(40) ; register exclusive raster irq handler
repeat {
; enjoy the moving bars :)

1
examples/romfloats.p8
View File

@ -1,6 +1,5 @@
%import c64flt
%zeropage basicsafe
%option enable_floats
main {

24
examples/screencodes.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
%zeropage basicsafe
@ -12,13 +12,13 @@ main {
str s1 = "HELLO hello 1234 @[/]" ; regular strings have default encoding (petscii on c64)
str s2 = @"HELLO hello 1234 @[/]" ; alternative encoding (screencodes on c64)
c64scr.print("\n\n\n\nString output via print:\n")
c64scr.print("petscii-str: ")
c64scr.print(s1)
c64scr.print("\nscrcode-str: ")
c64scr.print(s2)
txt.print("\n\n\n\nString output via print:\n")
txt.print("petscii-str: ")
txt.print(s1)
txt.print("\nscrcode-str: ")
txt.print(s2)
c64scr.print("\n\nThe top two screen lines are set via screencodes.\n")
txt.print("\n\nThe top two screen lines are set via screencodes.\n")
ubyte i
for i in 0 to len(s1)-1
@($0400+i) = s1[i]
@ -29,10 +29,10 @@ main {
ubyte c1 = 'z'
ubyte c2 = @'z'
c64scr.print("\npetscii z=")
c64scr.print_ub(c1)
c64scr.print("\nscreencode z=")
c64scr.print_ub(c2)
c64scr.print("\n")
txt.print("\npetscii z=")
txt.print_ub(c1)
txt.print("\nscreencode z=")
txt.print_ub(c2)
txt.print("\n")
}
}

16
examples/sorting.p8
View File

@ -1,5 +1,5 @@
%import c64lib
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -11,7 +11,7 @@ main {
byte[] ba = [-10,0,-2,8,5,4,-3,9,-99]
word[] wa = [-1000,0,-200,8000,50,31111,3,-900]
c64scr.print("original\n")
txt.print("original\n")
print_arrays()
sort(uba)
@ -19,7 +19,7 @@ main {
sort(ba)
sort(wa)
c64scr.print("sorted\n")
txt.print("sorted\n")
print_arrays()
reverse(uba)
@ -27,7 +27,7 @@ main {
reverse(ba)
reverse(wa)
c64scr.print("reversed\n")
txt.print("reversed\n")
print_arrays()
return
@ -39,25 +39,25 @@ main {
byte bb
word ww
for ub in uba {
c64scr.print_ub(ub)
txt.print_ub(ub)
c64.CHROUT(',')
}
c64.CHROUT('\n')
for uw in uwa {
c64scr.print_uw(uw)
txt.print_uw(uw)
c64.CHROUT(',')
}
c64.CHROUT('\n')
for bb in ba {
c64scr.print_b(bb)
txt.print_b(bb)
c64.CHROUT(',')
}
c64.CHROUT('\n')
for ww in wa {
c64scr.print_w(ww)
txt.print_w(ww)
c64.CHROUT(',')
}
c64.CHROUT('\n')

6
examples/sprites.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%import c64lib
%zeropage basicsafe
@ -35,7 +35,7 @@ main {
sub start() {
c64scr.print("balloon sprites!\n...we are all floating...\n")
txt.print("balloon sprites!\n...we are all floating...\n")
ubyte @zp i
for i in 0 to 7 {
@ -45,7 +45,7 @@ main {
}
c64.SPENA = 255 ; enable all sprites
c64utils.set_rasterirq(51) ; enable animation
c64.set_rasterirq(51) ; enable animation
}
}

8
examples/structs.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%zeropage basicsafe
main {
@ -21,11 +21,11 @@ main {
other.green = 10 + other.green / 2
other.blue = 99
c64scr.print_ub(other.red)
txt.print_ub(other.red)
c64.CHROUT(',')
c64scr.print_ub(other.green)
txt.print_ub(other.green)
c64.CHROUT(',')
c64scr.print_ub(other.blue)
txt.print_ub(other.blue)
c64.CHROUT('\n')
}
}

4
examples/swirl-float.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
%import c64flt
main {
@ -14,7 +14,7 @@ main {
repeat {
ubyte xx=(sin(t) * width/2.2) + width/2.0 as ubyte
ubyte yy=(cos(t*1.1356) * height/2.2) + height/2.0 as ubyte
c64scr.setcc(xx, yy, 81, color)
txt.setcc(xx, yy, 81, color)
t += 0.08
color++
}

4
examples/swirl.p8
View File

@ -1,4 +1,4 @@
%import c64utils
%import c64textio
main {
@ -18,7 +18,7 @@ main {
repeat {
ubyte x = msb(sin8u(msb(ball.anglex)) as uword * width)
ubyte y = msb(cos8u(msb(ball.angley)) as uword * height)
c64scr.setcc(x, y, 81, ball.color)
txt.setcc(x, y, 81, ball.color)
ball.anglex+=800
ball.angley+=947

141
examples/tehtriz.p8
View File

@ -7,6 +7,9 @@
; staged speed increase
; some simple sound effects
%import c64lib
%import c64textio
main {
@ -196,7 +199,7 @@ waitkey:
num_lines++
ubyte x
for x in boardOffsetX to boardOffsetX+boardWidth-1
c64scr.setcc(x, linepos, 160, 1)
txt.setcc(x, linepos, 160, 1)
}
}
if num_lines {
@ -222,26 +225,26 @@ waitkey:
sub gameOver() {
sound.gameover()
c64scr.plot(7, 7)
txt.plot(7, 7)
c64.CHROUT('U')
c64scr.print("────────────────────────")
txt.print("────────────────────────")
c64.CHROUT('I')
c64scr.plot(7, 8)
c64scr.print("│*** g a m e o v e r ***│")
c64scr.plot(7, 9)
txt.plot(7, 8)
txt.print("│*** g a m e o v e r ***│")
txt.plot(7, 9)
c64.CHROUT('J')
c64scr.print("────────────────────────")
txt.print("────────────────────────")
c64.CHROUT('K')
c64scr.plot(7, 18)
txt.plot(7, 18)
c64.CHROUT('U')
c64scr.print("────────────────────────")
txt.print("────────────────────────")
c64.CHROUT('I')
c64scr.plot(7, 19)
c64scr.print("│ f1 for new game │")
c64scr.plot(7, 20)
txt.plot(7, 19)
txt.print("│ f1 for new game │")
txt.plot(7, 20)
c64.CHROUT('J')
c64scr.print("────────────────────────")
txt.print("────────────────────────")
c64.CHROUT('K')
while c64.GETIN()!=133 {
@ -278,61 +281,61 @@ waitkey:
sub drawBoard() {
c64.CLEARSCR()
c64.COLOR = 7
c64scr.plot(1,1)
c64scr.print("irmen's")
c64scr.plot(2,2)
c64scr.print("teh▁triz")
txt.plot(1,1)
txt.print("irmen's")
txt.plot(2,2)
txt.print("teh▁triz")
c64.COLOR = 5
c64scr.plot(6,4)
c64scr.print("hold:")
c64scr.plot(2,22)
c64scr.print("speed: ")
c64scr.plot(28,3)
c64scr.print("next:")
c64scr.plot(28,10)
c64scr.print("lines:")
c64scr.plot(28,14)
c64scr.print("score:")
txt.plot(6,4)
txt.print("hold:")
txt.plot(2,22)
txt.print("speed: ")
txt.plot(28,3)
txt.print("next:")
txt.plot(28,10)
txt.print("lines:")
txt.plot(28,14)
txt.print("score:")
c64.COLOR = 12
c64scr.plot(27,18)
c64scr.print("controls:")
txt.plot(27,18)
txt.print("controls:")
c64.COLOR = 11
c64scr.plot(28,19)
c64scr.print(",/ move")
c64scr.plot(28,20)
c64scr.print("zx rotate")
c64scr.plot(29,21)
c64scr.print(". descend")
c64scr.plot(27,22)
c64scr.print("spc drop")
c64scr.plot(29,23)
c64scr.print("c hold")
txt.plot(28,19)
txt.print(",/ move")
txt.plot(28,20)
txt.print("zx rotate")
txt.plot(29,21)
txt.print(". descend")
txt.plot(27,22)
txt.print("spc drop")
txt.plot(29,23)
txt.print("c hold")
c64scr.setcc(boardOffsetX-1, boardOffsetY-2, 255, 0) ; invisible barrier
c64scr.setcc(boardOffsetX-1, boardOffsetY-3, 255, 0) ; invisible barrier
c64scr.setcc(boardOffsetX+boardWidth, boardOffsetY-2, 255, 0) ; invisible barrier
c64scr.setcc(boardOffsetX+boardWidth, boardOffsetY-3, 255, 0) ; invisible barrier
txt.setcc(boardOffsetX-1, boardOffsetY-2, 255, 0) ; invisible barrier
txt.setcc(boardOffsetX-1, boardOffsetY-3, 255, 0) ; invisible barrier
txt.setcc(boardOffsetX+boardWidth, boardOffsetY-2, 255, 0) ; invisible barrier
txt.setcc(boardOffsetX+boardWidth, boardOffsetY-3, 255, 0) ; invisible barrier
c64scr.setcc(boardOffsetX-1, boardOffsetY-1, 108, 12)
c64scr.setcc(boardOffsetX+boardWidth, boardOffsetY-1, 123, 12)
c64scr.setcc(boardOffsetX+boardWidth, boardOffsetY-1, 123, 12)
c64scr.setcc(boardOffsetX-1, boardOffsetY+boardHeight, 124, 12)
c64scr.setcc(boardOffsetX+boardWidth, boardOffsetY+boardHeight, 126, 12)
txt.setcc(boardOffsetX-1, boardOffsetY-1, 108, 12)
txt.setcc(boardOffsetX+boardWidth, boardOffsetY-1, 123, 12)
txt.setcc(boardOffsetX+boardWidth, boardOffsetY-1, 123, 12)
txt.setcc(boardOffsetX-1, boardOffsetY+boardHeight, 124, 12)
txt.setcc(boardOffsetX+boardWidth, boardOffsetY+boardHeight, 126, 12)
ubyte i
for i in boardOffsetX+boardWidth-1 downto boardOffsetX {
c64scr.setcc(i, boardOffsetY-3, 255, 0) ; invisible barrier
c64scr.setcc(i, boardOffsetY+boardHeight, 69, 11)
txt.setcc(i, boardOffsetY-3, 255, 0) ; invisible barrier
txt.setcc(i, boardOffsetY+boardHeight, 69, 11)
}
for i in boardOffsetY+boardHeight-1 downto boardOffsetY {
c64scr.setcc(boardOffsetX-1, i, 89, 11)
c64scr.setcc(boardOffsetX+boardWidth, i, 84, 11)
txt.setcc(boardOffsetX-1, i, 89, 11)
txt.setcc(boardOffsetX+boardWidth, i, 84, 11)
}
ubyte[] colors = [6,8,7,5,4]
for i in len(colors)-1 downto 0 {
ubyte x
for x in 5 downto 0 {
c64scr.setcc(6+x-i, 11+2*i, 102, colors[i])
txt.setcc(6+x-i, 11+2*i, 102, colors[i])
}
}
drawScore()
@ -340,12 +343,12 @@ waitkey:
sub drawScore() {
c64.COLOR=1
c64scr.plot(30,11)
c64scr.print_uw(lines)
c64scr.plot(30,15)
c64scr.print_uw(score)
c64scr.plot(9,22)
c64scr.print_ub(speedlevel)
txt.plot(30,11)
txt.print_uw(lines)
txt.plot(30,15)
txt.print_uw(score)
txt.plot(9,22)
txt.print_ub(speedlevel)
}
sub drawNextBlock() {
@ -353,8 +356,8 @@ waitkey:
const ubyte nextBlockYpos = 5
ubyte x
for x in nextBlockXpos+3 downto nextBlockXpos {
c64scr.setcc(x, nextBlockYpos, ' ', 0)
c64scr.setcc(x, nextBlockYpos+1, ' ', 0)
txt.setcc(x, nextBlockYpos, ' ', 0)
txt.setcc(x, nextBlockYpos+1, ' ', 0)
}
; reuse the normal block draw routine (because we can't manipulate array pointers yet)
@ -369,8 +372,8 @@ waitkey:
const ubyte holdBlockYpos = 6
ubyte x
for x in holdBlockXpos+3 downto holdBlockXpos {
c64scr.setcc(x, holdBlockYpos, '@', 0)
c64scr.setcc(x, holdBlockYpos+1, '@', 0)
txt.setcc(x, holdBlockYpos, '@', 0)
txt.setcc(x, holdBlockYpos+1, '@', 0)
}
if holding < 7 {
; reuse the normal block draw routine (because we can't manipulate array pointers yet)
@ -386,7 +389,7 @@ waitkey:
for i in 15 downto 0 {
ubyte c=blocklogic.currentBlock[i]
if c
c64scr.setcc((i&3)+x, (i/4)+y, character, c)
txt.setcc((i&3)+x, (i/4)+y, character, c)
}
}
}
@ -533,7 +536,7 @@ blocklogic {
sub noCollision(ubyte xpos, ubyte ypos) -> ubyte {
ubyte i
for i in 15 downto 0 {
if currentBlock[i] and c64scr.getchr(xpos + (i&3), ypos+i/4)!=32
if currentBlock[i] and txt.getchr(xpos + (i&3), ypos+i/4)!=32
return false
}
return true
@ -549,7 +552,7 @@ blocklogic {
sub isLineFull(ubyte ypos) -> ubyte {
ubyte x
for x in main.boardOffsetX to main.boardOffsetX+main.boardWidth-1 {
if c64scr.getchr(x, ypos)==32
if txt.getchr(x, ypos)==32
return false
}
return true
@ -559,9 +562,9 @@ blocklogic {
while ypos>main.startYpos+1 {
ubyte x
for x in main.boardOffsetX+main.boardWidth-1 downto main.boardOffsetX {
ubyte char = c64scr.getchr(x, ypos-1)
ubyte color = c64scr.getclr(x, ypos-1)
c64scr.setcc(x, ypos, char, color)
ubyte char = txt.getchr(x, ypos-1)
ubyte color = txt.getclr(x, ypos-1)
txt.setcc(x, ypos, char, color)
}
ypos--
}

4
examples/testarrays.p8
View File

@ -1,4 +1,4 @@
%import c64lib
%import c64textio
%import c64flt
%zeropage basicsafe
%option enable_floats
@ -8,7 +8,7 @@ main {
; this is only a parser/compiler test, there's no actual working program
sub start() {
c64scr.print("this is only a parser/compiler test\n")
txt.print("this is only a parser/compiler test\n")
return
str s1 = "hello"

447
examples/testforloops.p8
View File

File diff suppressed because it is too large Load Diff

2
examples/turtle-gfx.p8
View File

@ -1,7 +1,5 @@
%import c64lib
%import c64flt
%import c64graphics
%option enable_floats
main {

3
examples/wizzine.p8
View File

@ -1,4 +1,3 @@
%import c64utils
%import c64lib
%zeropage basicsafe
@ -38,7 +37,7 @@ main {
c64.SPRPTR[i] = $0a00/64
}
c64.SPENA = 255 ; enable all sprites
c64utils.set_rasterirq(220) ; enable animation
c64.set_rasterirq(220) ; enable animation
}
}