Re: [9fans] Drawterm on Mac Mini w/Ubuntu Linux

[Gregory Pavelcak <g.pavelcak@comcast.net>]

OK. Cut-n-pasted what you wrote into tas.s and got farther

make[1]: Leaving directory `/home/gp/drawterm/posix-power'
gcc -pthread -o drawterm main.o cpu.o readcons.o secstore.o latin1.o
posix-factotum.o  kern/libkern.a exportfs/libexportfs.a
libauth/libauth.a libauthsrv/libauthsrv.a libsec/libsec.a libmp/libmp.a
libmemdraw/libmemdraw.a libmemlayer/libmemlayer.a libdraw/libdraw.a
gui-x11/libgui.a libc/libc.a  kern/libkern.a exportfs/libexportfs.a
libauth/libauth.a libauthsrv/libauthsrv.a libsec/libsec.a libmp/libmp.a
libmemdraw/libmemdraw.a libmemlayer/libmemlayer.a libdraw/libdraw.a
gui-x11/libgui.a libc/libc.a  kern/libkern.a exportfs/libexportfs.a
libauth/libauth.a libauthsrv/libauthsrv.a libsec/libsec.a libmp/libmp.a
libmemdraw/libmemdraw.a libmemlayer/libmemlayer.a libdraw/libdraw.a
gui-x11/libgui.a libc/libc.a  libmachdep.a -L/usr/X11R6/lib -lX11 -ggdb
kern/libkern.a(devcons.o): In function `consopen':
/home/gp/drawterm/kern/devcons.c:585: undefined reference to `tas'
libc/libc.a(lock.o): In function `canlock':
/home/gp/drawterm/libc/lock.c:7: undefined reference to `tas'
collect2: ld returned 1 exit status
make: *** [drawterm] Error 1

On Tue, 2006-01-17 at 16:40 -0500, Russ Cox wrote:
> Try removing tas.c from drawterm/posix-power and create tas.s
> instead:
> 
> 	.globl	_tas
> _tas:
> 	li	%r0, 0
> 	mr	%r4, %r3
> 	lis	%r5, 0xcafe
> 	ori	%r5, %r5, 0xbabe
> 1:
> 	lwarx	%r3, %r0, %r4
> 	cmpwi	%r3, 0
> 	bne	2f
> 	stwcx.	%r5, %r0, %r4
> 	bne-	1b
> 2:
> 	sync
> 	blr
> 
> Russ