Re: [PATCH 32/35] m68k: add ColdFire FPU support for the V4e ColdFire CPU's

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

On Dec 27, 2011, at 9:53 PM, Greg Ungerer wrote:

        if (CPU_IS_COLDFIRE) {
                __asm__ volatile ("fsave %0"
: : "m" (*sc->sc_fpstate) : "memory");
        } else {
                __asm__ volatile (".chip 68k/68881\n\t"
                                  "fsave %0\n\t"
                                  ".chip 68k"
: : "m" (*sc->sc_fpstate) : "memory");

I am still concerned about the use of ".chip 68k" in general though.
Just not sure how we can avoid it. I guess there is no way to jus
t revert to the original CPU choice?

#define CPU "68040"

_asm__ volatile (".chip 68k/68881\n\t"
                 "fsave %0\n\t"
                 ".chip " CPU
                 : : "m" (*sc->sc_fpstate) : "memory");


To unsubscribe from this list: send the line "unsubscribe linux-m68k" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at

[Video for Linux]     [Photo]     [Yosemite News]    [Yosemite Photos]    [Video Projectors]     [Linux Kernel]     [Linux SCSI]     [XFree86]

Add to Google Powered by Linux