Hi,
qemu-system-ppc has an issue after building from the 3.1 branch. Mac
OS 9 hangs at the grey boot screen, OSX 10.3 hangs after verbose boot,
just before entering the graphical desktop.
Command line to reproduce:
qemu-system-ppc -L pc-bios -boot c -M mac99,via=pmu -m 512 -prom-env
'auto-boot?=true' -prom-env 'boot-args=-v' -prom-env 'vga-ndrv?=true'
-drive file=MacOS9.2.img,format=raw,media=disk -netdev
user,id=network01 -device sungem,netdev=network01
I bisected to this commit:
cdee6bed3e2ed60f039fb84f63c5dc5f4af4619c is the first bad commit
commit cdee6bed3e2ed60f039fb84f63c5dc5f4af4619c
Author: Richard Henderson <richard.hender...@linaro.org>
Date: Tue Jul 3 08:17:32 2018 -0700
target/ppc: Use non-arithmetic conversions for fp load/store
Memory operations have no side effects on fp state.
The use of a "real" conversions between float64 and float32
would raise exceptions for SNaN and out-of-range inputs.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: David Gibson <da...@gibson.dropbear.id.au>
:040000 040000 d61b35b777c3ac2f28980a98fc83b8dfdce11bba
ec7c15afcef93cc469c5ee0a2bfda293ba745dc3 M target
Thanks for looking into it.
Best regards,
Howard
