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* implemented the MsDos function with an asm prequel to the Intr function

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git-svn-id: branches/i8086@24043 -
This commit is contained in:
nickysn 2013-03-28 21:41:55 +00:00
parent 7b578f3e9c
commit c76b459324
2 changed files with 5 additions and 5 deletions
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4
rtl/msdos/prt0.asm
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@ -14,6 +14,10 @@
mov es, ax mov es, ax
jmp PASCALMAIN jmp PASCALMAIN
global FPC_MSDOS
FPC_MSDOS:
mov dx, ax
mov al, 21h
global FPC_INTR global FPC_INTR
FPC_INTR: FPC_INTR:
mov byte [cs:int_number], al mov byte [cs:int_number], al

6
rtl/msdos/system.pp
View File

@ -66,11 +66,7 @@ implementation
{$I registers.inc} {$I registers.inc}
procedure Intr(IntNo: Byte; var Regs: Registers); external name 'FPC_INTR'; procedure Intr(IntNo: Byte; var Regs: Registers); external name 'FPC_INTR';
procedure MsDos(var Regs: Registers); external name 'FPC_MSDOS';
procedure MsDos(var Regs: Registers);
begin
Intr($21, Regs);
end;
{$I system.inc} {$I system.inc}