... QUOTE=Alcoholics Anonymous;745231]
[code]
// "main.c"

extern ... zx -vn main.c globals.asm -lndos
[/code]
[/QUOTE]< ... both C and ASM code (i.e. generate the C and ... script should be written in an easier declaration syntax.

... jp asm_memset
[/code]

[code]
"string/c/lr_z88dk/memset_callee.asm ... incurring any C overhead.

In the C interface code, the callee ...
string/c/lr_sdcc/memset
[/code]

[code]
"string/ ...

... in C is there a function in z88dk which would show the assembler code ... then see what it is in the other language etc

... in C is there a function in z88dk which would show the assembler code ... what it is in the other language ... the assembly output in most C compilers, but ... br /> 2. C compilers usually pass ... C compiler will optimise things, but that can make the assembly code ...

... well as machine code knowledge before doing the C bit.
< ... moment, most (probably all) examples in C programming doesn't teach you ... have to pick that up in an assembly course anyway.
in C that also describes Speccy programming ...

... in C, from row top HL, fast enough.

[CODE] ... GIVEN NUMBER OF ROWS (held in C) from ROW TOP (addressed ... )
ld c,22 ;number of rows in c
ld ... put whatever you like in A to fill or ... h,a
jr loop3[/CODE]

Sorry about ...

... there is not much C code but in general C is the [I]lingua ... franca[/I] in that everyone ... well-versed in C, understand pointers, indirection, types etc, and can code to ... out of fashion and their code crawls along because they're ...

... an 8-bit well in C.

About C. C is very close ... . As a result programming in C is very similar to programming ... on large architectures; programming in C you are doing the same ... the code is not C. It is hand-coded asm, supplied in libraries ...

... code is not C. It is hand-coded asm, supplied in ... keyboard, joysticks, mice all in assembly. The math libraries ... are in assembly. The fzx ... proportional font system is in asm. Much of, ... not gonna outrun them in C! For full, fast ...

... Anonymous;748021]
programming in C you are doing the same ... pure machine code programs, pure C programs, or mixtures of C and ... you can't just code in asm using a C compiler - you have ... The reasons are simple -- programming in C is a pleasure but is ...

... fairly easy to view comparative code for the Spectrum's ... memories of programming accounting systems in C - of which I was ... /> Anyhoo, where was I ... "... comparative code." For BASIC, read the Vickers ... that'll give all the code for comparison that could be ...

... addressing modes to allow C code to be better translated ... [code]
But you can't just code in asm using a C compiler ... -
[/code]
< ... br /> But you can :) You never have to touch C in ...

... /> JP 37144 ;back to original code

;---------------------------
in loop code
;jump here ... /> JP 34786 ;back to original code

;----------
EXX ;original code
LD C,A
EXX< ...

... you can't just code in asm using a C compiler -
... You never have to touch C in a C compiler environment. The assembler ... assembly is a convenience only in the C program.

... I was discussing using assembly in the C code itself; you're offering ...

... will crash in Assembler, or cause visual glitches in C or ZX ... string message on screen. In these cases, synchronization is ... 't make much difference in performance in this case anyway.
code properly with the screen ...

... much close to the (C) Screen equivalent. Furthermore, ... System Vars from a (C) State before running the ... wrong when calling this code directly from a SJASM ... return back to my code correctly. At some point ... by loading my code in to RAM from a (C) Screen.

... current code to work this way.

AFAIK GZipStream in C# can ... ), but I find it awkward. In Java, there's GZIPInputStream for ...

... to adapt the current code to work this way ... take :) The spectrum code cannot compress so it ... br /> [quote]
AFAIK GZipStream in C# can be used both ways ... I find it awkward. In Java, there's GZIPInputStream ... push a decompress filter in front. If you want ...

... saved, without messing with the code in line 1.

length ... a,2
sra c
jr c,n1
inc a ... djnz x3
srl c
jr c,ms
inc b ... b
n5 rr c
ret c
rl b

... to database, send email from code etc. If you want to ... access memory directly but pointers in C were always a pain for ...

... br />
In your example:

[code]
int * ... /> int val =99;
[/code]

the compiler ...
The "&" operator means, in C, take the address of.

[code]
int &val_ptr;

... it's put in the right place:
[code]
org 45311 ... c
jr nz, loop2
djnz loop1
ret
[/code ... />
010f0 0984a
[/code]
In frames, that's roughly: 2 ...

I use spiralling code for strategy games.
It finds the closest unit a lot faster than doing distance checks on all units.

It deals with out of bounds also.

Mine is in C though, dont know if that is any use.

... to view the z80 compiled code in spin's disassembler. You might ... find the code hard to read though, as ... 's a combination of compiled C code and very efficient coded z80 ...

... 100k lines of asm source code in libraries and the sp1 ... and looks like this in C:

[code]
void sp1_MoveSprPix_callee(struct ... C should be mixed. So you will see in the source code ... above that there is a C preamble ...

... the Pi) to write code. The standard Raspbian distribution ... writing "Hello world" in interpreted and easy languages to ... 3D graphical games written in C. It's actually one ... on the Pi (a C program) using Raspbian, and ... this is also written in C and uses the Pi's ...

... the Pi) to write code. The standard Raspbian distribution ... writing "Hello world" in interpreted and easy languages ... 3D graphical games written in C. It's actually one ... this is also written in C and uses the Pi' ... a capable of programming in all modern languages ...

If you decide to dive in with Assembly Language, a good ... /> and

Mastering Machine Code on Your ZX Spectrum by ... /> and write the tricky bits in C :)

Regards,
Derek ...

... ]If you decide to dive in with Assembly Language, a good ... /> and

Mastering Machine Code on Your ZX Spectrum by ... /> and write the tricky bits in C :)

Regards,
Derek ...

... -implement READ say in z88dk library code so that you ... a disk file, in C parlance it's: fscanf(in, "%d", & ... usual READ message:

[code]
****************
* STDIO_MSG_READ
... the data structure code we're using in z88dk already (I ...