On 2015-05-20 12:16, Richard Henderson wrote:
> On 05/17/2015 08:05 PM, Rich Felker wrote:
> > At the very least qemu-sh4 should provide a correct value of AT_HWCAP
> > so we get working atomics with -cpu SH7785. And since the GUSA atomic
> > model can't work with app-level emulation, I really thin
On 05/17/2015 08:05 PM, Rich Felker wrote:
> At the very least qemu-sh4 should provide a correct value of AT_HWCAP
> so we get working atomics with -cpu SH7785. And since the GUSA atomic
> model can't work with app-level emulation, I really think qemu-sh4
> should either default to -cpu SH7785 or a
While testing the inline sh4a atomics patch for musl (see
http://www.openwall.com/lists/musl/2015/05/17/22) I noticed that
qemu-sh4 crashed on the instructions used for atomics, which are only
available in sh4a. Adding -cpu SH7785 made it work, but that got me
wondering what's happening when we don