Re: [Qemu-devel] target-s390x: assertion failure in op_risbg

2017-11-07 Thread Richard Henderson
On 11/07/2017 12:41 PM, Peter Maydell wrote: > This is from https://bugs.launchpad.net/qemu/+bug/1701798, but > that's quite a large thing, so here's the s390 specific part. > > On an ubuntu xenial install: > > $ apt install g++-5-s390x-linux-gnu > $ cat hello.c > #include > int main(void) { >

Re: [Qemu-devel] target-s390x: assertion failure in op_risbg

2017-11-07 Thread Richard Henderson
On 11/07/2017 01:00 PM, Thomas Huth wrote: > If I've got the spec right, it's doing the same as > RISBG (with subcode 0x55), but just does not set the condition code at > the end, so this should be quite easy to implement? That's right. r~

Re: [Qemu-devel] target-s390x: assertion failure in op_risbg

2017-11-07 Thread Richard Henderson
On 11/07/2017 12:41 PM, Peter Maydell wrote: > This is from https://bugs.launchpad.net/qemu/+bug/1701798, but > that's quite a large thing, so here's the s390 specific part. > > On an ubuntu xenial install: > > $ apt install g++-5-s390x-linux-gnu > $ cat hello.c > #include > int main(void) { >

Re: [Qemu-devel] target-s390x: assertion failure in op_risbg

2017-11-07 Thread Thomas Huth
On 07.11.2017 12:41, Peter Maydell wrote: > This is from https://bugs.launchpad.net/qemu/+bug/1701798, but > that's quite a large thing, so here's the s390 specific part. > > On an ubuntu xenial install: > > $ apt install g++-5-s390x-linux-gnu > $ cat hello.c > #include > int main(void) { >

[Qemu-devel] target-s390x: assertion failure in op_risbg

2017-11-07 Thread Peter Maydell
This is from https://bugs.launchpad.net/qemu/+bug/1701798, but that's quite a large thing, so here's the s390 specific part. On an ubuntu xenial install: $ apt install g++-5-s390x-linux-gnu $ cat hello.c #include int main(void) { printf("hello world\n"); return 0; } $ s390x-linux-gnu-gcc