... r=7 TO 14: PRINT AT r,12;"XXXXXXXX": ... 0 STEP 0:
PRINT AT 7,12;: RANDOMIZE ... PAUSE 8:
LET bc=USR 23296:
NEXT ... -based rectangle
; PRINT AT row,col;: RANDOMIZE cols ... +256*rows: LET bc=USR FlashWindow
; ...

... ]
I'll do an assembler version for no particular reason.

... ]
I'll do an assembler version for no particular reason ...

... ++ %Z80ExecName%.c /org=#6000 /out=assembler /msg=error /path="Z:\Users ... test.bas 10 LOAD "" CODE: PRINT USR 24576

open ... am happy with C and assembler where needed so I won ...

... my attempt. Written in Sjasm assembler:

[CODE] DEVICE ZXSPECTRUM48 ... ;create test buffer
LD BC,3072
Start2
LD ... D,0
LD A,(BC)
BIT 0,A
INC HL
DEC BC
LD A,B

... />
The assembler listing is as follows:
[CODE]DECIMAL HEX ASSEMBLER
seed equ 64057
bc,(seed) ; xz -> ... FA ld (seed+2),bc
006 000 ...

... /> LD C,A ; BC=$00aa
ADD HL,BC ; Add A to ... [/code]

If your assembler supports 8-bit access to ... table[/code]
If your assembler doesn't support 8-bit ...

... (it uses ROM print routines just to be ... key
call print_string ;print UP/DOWN etc
... bc
djnz dklp
ret
;
print_string ;rem will print ... ld a,22 ;rom 'print at'
rst 16 ... z
rst 16 ;print ASCII until we get to ...

... should. print usr xxxx will print the value held in BC register and ... an address from the ld bc, + . Now depending on the time ... code and the value in BC will be a consistent value ...

... should. print usr xxxx will print the value held in BC register and ...

... in to your favourite emulator assembler


... ,HL
LD BC,scrollset
ADD HL,BC

... D

POP BC ; lines
DJNZ decodelines

... : symbol not defined
^ ---- ld bc,+_gr_circle
make: *** [sp1_exc1_CODE.bin ... asm2 file will be asz80 assembler syntax before it is processed ...

... have a asm rountine to print a 8x8 block

assembler so I will have to ...

... makes code written with one assembler unable to compile using another ... don't translate directly to assembler instructions but work on bigger ...
PUSH DE
PUSH BC

you could write ... PUSH HL,DE,BC

This may seem ...

... get the code block to print fixed width, as the top ...
;LET bc=FN d(d$,r,c): REM print d$ AT ...

... hl,hl ;x8
 ld bc,15360 ;ROM font, insert your ... address here
 add hl,bc ;HL now pointing at graphic ... ,(hl)
 ld (de),a ;print one line
 call nextlinedn ... ,(hl)
 ld (de),a ;print the same line again

... ;LET bc=FN d(d$,r,c): REM print d$ AT ...         inc  de              ;DE=next print column address
        pop  ... bytes-1 = bytes left to print
        jr   nz,LoopA ... ;(DEFADD)
        add  hl,bc
        call $33b4           ;STACK_NUM ...

... nice to have a ZX-Assembler pseudo opcode which produces a ... this:

DEFBAS '10 PRINT "hello, I am ";15'

... by me, inside a Spectrum assembler, named ZEUS, which I would ... (HL),A
00050 LD BC,6143
00060 loop LD ... INC DE
00100 DEC BC
00110 LD A,B ...

... /> ld hl,data
ldi bc,(hl)
ld ix,0 ... /> ld hl,data
ldi bc,(hl)
ld ix,0 ... /> defb 78,35,70 ; ldi bc,(hl)
inc hl ; ldi ... in block editing mode), ZX-Assembler would automatically clear any existing ...

... /> I compiled the following ZX-Assembler program:

... for screen
ld bc,6912 ; length of ... into screen
ld bc,6912 ; memory.
...

... implement this in ZX-Assembler.
Before ZX-Assembler does anything with ... /> ld de,55000
ld bc,5000
ldir

ld de,55000
ld bc,5000
loop:
ld ... ix: inc de
dec bc
ld a,b

... comes in handy.

print at (hires)

... /> push de
push bc
push hl
... /> call pch_to_screen
pop bc
ret
pch_to_screen:< ... shifts into c
push bc ; restore stack
exx ...

Here is my 64 column print routine.
[code]
... br /> ; af, af', bc, de, hl ;
; ... REPT 5
add hl, bc ; character gfx offset = character ...

...
PrintPro: push bc ; save original position
print the character
pop bc ; get ... required
PPCshift: push bc ; save counters
push ...

... screen location,
;* print strings @ a specific screen ... but assembles with the TASM assembler.
;*
;* ... Sept 9, 2015 - finished print@ and print functions
;* V ... br /> ;* works similar to print@ in Microsoft BASIC
;* ...

... there will be much better print 64 routines available.
... hl,hl
add hl,bc
donowt: ret
ld bc,(charhalf) ;8 in B, ...
ld bc,print_jp_table
add hl,bc
ld ... ld (hl),l
ld bc,6143
ldir
...

... like this in assembler

[code]
; Screen print coords in ...

... 0 TO 7
100 PRINT base+2048*t+32*r ... piece:
[code]
; Get Print-Address for (POSX),(POSY) in ... (POSX) ..
LD BC,PREC_X
ADD HL,BC ;"PREC_X" + 2*POSX ...

;Precalculated Values for Print-Address:
PREC_X DW 16384 ...

... library is written in assembler and the assembler will automatically pull ... /> ; de = void *pattern
; bc = allowed stack depth


ld bc,0
ret nc ; return ...