Re: [TESTING]: boot2 compilation with -mregparm=3

2011-03-21 Thread Roman Divacky
On Sun, Mar 20, 2011 at 08:41:04PM +0100, Fabian Keil wrote: > Roman Divacky wrote: > > > This patch: > > > > > > http://lev.vlakno.cz/~rdivacky/boot2-mregparm.patch > > > > > > makes boot2 to be compiled with -mregparm=3 (which shrinks it > > some). It changes CFLAGS to include -mreg

Re: [TESTING]: boot2 compilation with -mregparm=3

2011-03-20 Thread Fabian Keil
Roman Divacky wrote: > This patch: > > > http://lev.vlakno.cz/~rdivacky/boot2-mregparm.patch > > > makes boot2 to be compiled with -mregparm=3 (which shrinks it > some). It changes CFLAGS to include -mregparm=3 and also > rewrites sio.S to use register passing. > > This survived my t

[TESTING]: boot2 compilation with -mregparm=3

2011-03-14 Thread Roman Divacky
Hi, This patch: http://lev.vlakno.cz/~rdivacky/boot2-mregparm.patch makes boot2 to be compiled with -mregparm=3 (which shrinks it some). It changes CFLAGS to include -mregparm=3 and also rewrites sio.S to use register passing. This survived my testing in qemu and jhb@s review. Please