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Compiler conventions for passing args/return valuesI've been mulling over this for a while, but I can't spot it covered anywhere. There are various methods for passing args and return values between …
... ; de = char *string
; exit : hl = char *string
; de ... />
push de ; save string
; there is ... compute_lp
; write digits to string
; ix = ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... ex de, hl ; pointer to string to DE
call stk_sto_str ; ... location before string to HL
inc hl ; point to string
... hl ; start of new string to HL
ld a ... call l_string ; add new string to variables area
pop ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... if greater or equal to 128
rra ... br /> call x80_fhexs_2 ; convert to string
ld a, l ... br /> call x80_fhexs_2 ; convert to string
pop de ; ... rlca ; nibble
rlca ; to low
rlca ; nibble< ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... token
cp '$' ; string?
jr z, tokenizer_3 ... de, hl ; HL points to string or element
string
jr nz, report_c ... /> ; THE 'EXPECT NUMERIC / STRING EXPRESSIONS' SUBROUTINE
org 0x1c79 ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... /> inc hl ; point to next character
call ... stack_num ; floating point number to calculator stack
call ... /> call ln_to_str ; create string representation
ld e, ... /> ; THE 'LINE NUMBER TO STRING' SUBROUTINE
org 0x3b91
Another scam emailJust got another one of 'those' emails. Love email addy 'Frank Smith [fex.courier.company@gmail.com ]' Anyway... I want to inform you that the …
For anyone with some time to kill over a coffee, I ... a shining example of how to string along these 419 scammers:
to scam. Some even end up ...Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…
... I found was it failed to process AND and OR within ... />
Fix for AND is to string together IF ... THEN IF .... THEN ... /> Fix for memory issues was to compile multiple smaller programs, eg ... one to draw the screen, one for ...Which peripheral listened on port $9f from back in 1984 (Chuckie Egg related)Hi Apologies if this is in the wrong section, please feel free to move it to the correct one if so. I've been looking through the Chuckie Egg c…
... of these, to build a word you need to string the phonetic parts ... together.
10 FOR a=1 to ...Which peripheral listened on port $9f from back in 1984 (Chuckie Egg related)Hi Apologies if this is in the wrong section, please feel free to move it to the correct one if so. I've been looking through the Chuckie Egg c…
... of these, to build a word you need to string the phonetic parts ... together.
10 FOR a=1 to ... it is I've managed to find a review of the ...Function with push and popIm trying to see if I understand push and pop when it comes to using to pass parameters to functions: [code] LD HL,16384 LD A,5 Push AF Ld A…
... that converts a number to an ascii string in any base.
ld hl,buffer ; address to write ascii string to
push hl
; write digits to string
; ix = char *buf ...Running out of fingers in AssemblyDear all, Still trying to learn Assembly and have put a few routines together. However, as my routines become a little more involved I find myself…
... unsigned 16-bit value to an ascii string using any radix. (choosing ... , compute_lp
; write digits to string
; ix = char *buf ... remainder and the remaining number to convert to string in the dividend. Keep ...BT's free call blocking serviceI just discovered this by accident. BT Call Protect is free and block's calls that are on either BT's own blacklist of nuisance callers or on your ow…
... Jason Statham. I used to just say nobody here ... trips, and a loyalty to whichever hotel they were supposed ... you you're eligible to claim Mr. Asoms rooms ... since he seems to be no longer available ... The wife then proceeded to string them along for as long ...BT's free call blocking serviceI just discovered this by accident. BT Call Protect is free and block's calls that are on either BT's own blacklist of nuisance callers or on your ow…
My line is often to string them along for a bit, ... alarm company rang up wanting to fit a fire alarm. ... via wifi). They asked me to turn on my computer, ... and I was actually about to leave the house and could ... not be bothered to play with them...
...Need Some Basic HelpHi all, I’ve decided to give programming in Spectrum Basic a go again (bit of nostalgia trip!) and I’m trying to develop a CYOA style game. How…
... that there's no limit to string length etc), much more screen ...Brain 8I am glad to present my new "experiment" in Sinclair Spectrum 48K BASIC. https://drive.google.com/file/d/17_wCFWaAl5diIVt3rPLTbKhxDmPmYmOs/view?us…
... use of the string slicer in particular to pre-define and pull ... questions:
. Is LET i$( TO )="string" semantically any different from LET ... landscape as a multidimensional string array as opposed to a very simple ...Brain 8I am glad to present my new "experiment" in Sinclair Spectrum 48K BASIC. https://drive.google.com/file/d/17_wCFWaAl5diIVt3rPLTbKhxDmPmYmOs/view?us…
... patters;952023"]. Is LET i$( TO )="string" semantically any different from LET ... i$()="string"?
. Why do you ... as a multidimensional string array as opposed to a very simple ... you could construct just one string for the landscape in ...ShortagesWhile there are some more serious shortages in the UK (eg. of fuel due to panic buying), some of the following seem very inconsequential to mention: …
I wasn't being serious, I just liked to string two almost identical words together. Maybe I should have added a smilie.ShortagesWhile there are some more serious shortages in the UK (eg. of fuel due to panic buying), some of the following seem very inconsequential to mention: …
... being serious, I just liked to string two almost identical words together ... petrol station. Major missed opportunity to calm the panic,[b] if ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... />
e.g. to define a string containing a CR, use ...
my_string db "Test string", CR, "This is on another ... , cursor_col
; C = value to draw as cursor
undrawcursor ... position
; HL = pointer to string
puts:
ld a ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... font
SymShift+Space: Exit to basic
[ ... br /> ; C = character code to display
putc:
xor ...
; erase last char written to screen
unputc:
ld ... position
; HL = pointer to string
puts:
ld a ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... , I'll have to copy strings to a temp buffer if ... want to include escape chars (required for quotes inside a string, ...
; erase last char written to screen
unputc:
ld ... position
; HL = pointer to string
puts:
ld a ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... scr_out position
; HL = pointer to string
puts:
ld a ... /math#toc32
; parse numeric string pointed to by DE
; store ... /> ret
; HL points to string of digits
skipleadingzeros:
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... have problem with what to do about abc"string" does it treat ... abc"string" as a symbol ... want to parse "Hello", Gandalf as 3 tokens though - string: Hello ... scr_out position
; HL = pointer to string
puts:
ld a ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... so "hello\0hidden" only displays string: hello
... br /> ; C = character code to display
putc:
... br /> ; erase last char written to screen
unputc:
ld ... position
; HL = pointer to string
puts:
ld ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... position
; HL = pointer to string
puts:
ld ...
; parse numeric string pointed to by DE
; ...
; HL points to string of digits
skipleadingzeros:
to the error string
tokenize:
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... scr_out position
; HL = pointer to string
puts:
ld a ... string at current scr_out position
; HL = pointer to string
; DE = pointer to ... end of string
putstode:
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... /> ; HL = pointer to string
puts:
string sequence at current scr_out position
; HL = pointer to string ...
; DE = pointer to end of string
str_err_unterminated_literal db "unterminated string", CR, "literal", ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... scr_out position
; HL = pointer to string
puts:
ld a ... /> ; HL = pointer to string
; DE = pointer to end of string
puts_hltode:
ret
; HL points to string of digits
skipleadingzeros:
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... scr_out position
; HL = pointer to string
puts:
ld a ... /> ; HL = pointer to string
; DE = pointer to end of string
puts_hltode:
ret
; HL points to string of digits
skipleadingzeros:
Poking a string to memory...I'm looking to poke a string of characters including colour control codes to memory, I'm currently doing it by hand: 16,2,19,1,22,1,1,144 That equa…
... looking to poke a string of characters including colour control codes to memory ... ,144
That equates to graphic 'A' in bright red ... do it by poking a string such as A$?
