--- Bart Oldeman <[EMAIL PROTECTED]> wrote:
>
> HIMEM.SYS services are *provided* by DOSEMU.
> HIMEM.SYS might be able to
> run in DOSEMU if DOSEMU would implement int
> 0x15/0x87 to copy extended
> memory though. However it's a fairly pointless
> exercise unless you really
> need some very speci
On Sat, 7 Dec 2002, Stas Sergeev wrote:
> However int15/87h executes in protected
> mode and requires a pointer to GDT as
> a parameter, so again, I have a very big
> doubts it can work in v86:
What I meant is that DOSEMU itself could do int15/87h.
It would just have some virtualized raw extended
Hello.
Bart Oldeman wrote:
IIRC himem uses Big Real Mode for the 386, LOADALL for the 286
Yes, but 286 is a bit out of
the scope:)
and int15
if (BRM/LOADALL) fails.
It checks the PE bit of cr0 before
trying BRM, and if it is set, it
does int15/ah=0x87:
---
smswax
shr ax, 1
On Sat, 7 Dec 2002, Stas Sergeev wrote:
> Bart Oldeman wrote:
> > HIMEM.SYS might be able to
> > run in DOSEMU if DOSEMU would implement int 0x15/0x87 to copy extended
> > memory though.
> Real mode is an ultimate requirement
> for himem to work. You can't set up
> the Big Real Mode from within v8
Hello.
Bart Oldeman wrote:
HIMEM.SYS might be able to
run in DOSEMU if DOSEMU would implement int 0x15/0x87 to copy extended
memory though.
It can't.
HIMEM.SYS might be able to
run in DOSEMU if DOSEMU would implement int 0x15/0x87 to copy extended
memory though.
Real mode is an ultimate requi
On Fri, 6 Dec 2002, S.Gopi wrote:
> I want to use HIMEM.SYS under DOSEMU with FreeDOS. I heard that this is
> not possible and I was advised to use XMS and EMS settings available
> under DOSEmu. But I read from FAQs is that I cannot use them if my
> program uses VCPI or some other method to access
I'm trying to make a 'dosemu for dummies' that I'd like to hear
the opinion of the experts about.
www.jw-stumpel.nl/dosemu.html
Regards, Jan
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Hello.
S.Gopi wrote:
not possible and I was advised to use XMS and EMS settings available
under DOSEmu. But I read from FAQs is that I cannot use them if my
program uses VCPI
Not "them", you can't use *dosemu* if
your program uses VCPI. Use bochs
instead. The reason is already described
in the
On Fri, Dec 06, 2002 at 08:23:52PM +0530, S.Gopi wrote
>
> May i know why is it so? If DOSEmu can allow these interrupts then
> programs like himem.sys can use of this and provide the memory manager
> suppor with VCPI support etc. Is there any technical difficulty or
> memory blocking issues wi
Hi all,
First of all sorry if I am talking about something which is very
silly and stupid topic.
I want to use HIMEM.SYS under DOSEMU with FreeDOS. I heard that this is
not possible and I was advised to use XMS and EMS settings available
under DOSEmu. But I read from FAQs is that I cannot u
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