Hi,
On Thu, Jul 7, 2022 at 7:29 PM Daniel <[email protected]> wrote:
>
> A little info for those who uses FreeBasic (or even Power Basic 3.5) in
> FreeDOS. In case noone knows this, it is possible to mix both Basic and
> Assembly language in the same source code using both PB and FB using the
> ‘ASM’ command. This is something I have been doing in PowerBasic for some
> time. Not sure if anyone else has done this, but it is quite a nice feature
> to have.
>
> I am unfamiliar woththe C languages, but does it also allow one to mix both
> assembly in with the C source code? Are there any other languages that
> allows mixing of assembly in with the language code?
Free Pascal's i8086-msdos cross-compiler (and even the normal
i386-go32v2) supports inline asm (similar to TP 6):
========================================================================
{d2x.pas}
{$mode tp}
program d2x;
var n:byte; err:integer;
procedure hexbyte(b: byte); assembler;
asm
int3
mov al,b
mov dx,ax
mov cl,4
shr al,cl
cmp al,10
sbb al,105
das
int 29h
mov ax,dx
and al,15
cmp al,10
sbb al,105
das
int 29h
end;
begin if paramcount=0 then halt;
val(paramstr(1),n,err); hexbyte(n); writeln('=',hexstr(n,2))
end.
========================================================================
FST Modula-2 (found on iBiblio) also supports inline asm:
* https://www.verhoeven272.nl/fruttenboel/modula-2/lowlevel.html
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