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Flash Linker for Mac OS X?   Message List  
Reply | Forward Message #13218 of 15019 |
Re: [gbadev] Flash Linker for Mac OS X?

> I have been trying to build Jeff Frohweins' Flinker 1.72 on Mac OS 10.1
but
> I'm getting a lot of errors. Starting with:

> /usr/bin/ld: Undefined symbols:
> _inb
> _inw
> _outb
> _outw

The in and out assembler commands are Pentium / clone specific and allow
access to hardware ports on the machine. This includes the printer port,
which is accessed in Jeff's linker code.

You need to find out how to access the parallel port from Mac OS and then
work out which bits on the PC's parallel port register map to the Mac's
parallel port.

Not trivial, but again not that complicated.

Ta,

--James






Tue Nov 5, 2002 8:08 pm

jim@...
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Message #13218 of 15019 |
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I have been trying to build Jeff Frohweins' Flinker 1.72 on Mac OS 10.1 but I'm getting a lot of errors. Starting with: /usr/bin/ld: Undefined symbols: _inb ...
George Agnelli
george_mobile
Offline Send Email
Nov 5, 2002
5:57 pm

... but ... The in and out assembler commands are Pentium / clone specific and allow access to hardware ports on the machine. This includes the printer port, ...
James Boulton
jim@...
Send Email
Nov 5, 2002
10:35 pm

... So this is an issue regarding the processor architecture rather than missing libraries or the wrong compiler version? ... I was planning to use a usb =>...
George Agnelli
george_mobile
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Nov 6, 2002
9:37 am

I assume that there is a driver for this Keyspan thingie under MacOSX. If there is none, then you're tied. I read above that it creates a /dev node. You can...
George Andre
pdafantast
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Nov 9, 2002
10:13 am

note that the cc that comes with MacOSX is quite "custom". It is based on GCC, but doens't have much to do with it anymore... If you want to try to build it,...
ePAc
epac@...
Send Email
Nov 5, 2002
10:36 pm

... Those functions contain x86 instructions that write directly to an I/O location on a PC, such as a parallel port. On the Mac, you may have to talk to some...
yerricde
Offline Send Email
Nov 5, 2002
10:36 pm

... I've been using a Keyspan USB RS232 adapter on Mac OS X. It works fine so long as you have software that can see the emulated port (in this case ...
George Agnelli
george_mobile
Offline Send Email
Nov 6, 2002
9:37 am
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