fpc/rtl/watcom/sysheap.inc
pierre d3c33fb99c * Update watcom system unit
git-svn-id: trunk@8547 -
2007-09-18 13:29:55 +00:00

31 lines
745 B
PHP

{*****************************************************************************
OS Memory allocation / deallocation
****************************************************************************}
function ___sbrk(size:longint):pointer;cdecl; external name '___sbrk';
function SysOSAlloc(size: ptrint): pointer;assembler;
asm
{$ifdef SYSTEMDEBUG}
cmpb $1,accept_sbrk
je .Lsbrk
movl $0,%eax
jmp .Lsbrk_fail
.Lsbrk:
{$endif}
movl size,%eax
pushl %eax
call ___sbrk
addl $4,%esp
{$ifdef SYSTEMDEBUG}
.Lsbrk_fail:
{$endif}
end;
{ define HAS_SYSOSFREE}
procedure SysOSFree(p: pointer; size: ptrint);
begin
end;