Re: [RFC] Unable to use qemu-ppc to run 32-bit powerpc executables generated on gcc110 machine

2022-08-15 Thread Richard Henderson
On 8/15/22 02:47, Thomas Huth wrote: Ok, I see, so the question is wether it is somehow possible to enable the vector extensions on a 32-bit CPU by default somehow... CC:-ing Laurent, maybe he knows... You'd do this for ppc32-user-only by defining e.g. a power9 cpu, and setting all the bits s

Re: [RFC] Unable to use qemu-ppc to run 32-bit powerpc executables generated on gcc110 machine

2022-08-15 Thread Thomas Huth
On 12/08/2022 09.03, Pierre Muller wrote: Le 12/08/2022 à 06:16, Thomas Huth a écrit : On 11/08/2022 23.38, Pierre Muller wrote:     I am using qemu to check code generated by Free Pascal compiler for various CPUs.     Recently, this allowed me to find out that Free Pascal was generating wro

Re: [RFC] Unable to use qemu-ppc to run 32-bit powerpc executables generated on gcc110 machine

2022-08-12 Thread Pierre Muller
Le 12/08/2022 à 06:16, Thomas Huth a écrit : On 11/08/2022 23.38, Pierre Muller wrote:   I am using qemu to check code generated by Free Pascal compiler for various CPUs.   Recently, this allowed me to find out that Free Pascal was generating wrong instructions, leading to SIGBUS errors

Re: [RFC] Unable to use qemu-ppc to run 32-bit powerpc executables generated on gcc110 machine

2022-08-11 Thread Thomas Huth
On 11/08/2022 23.38, Pierre Muller wrote:   I am using qemu to check code generated by Free Pascal compiler for various CPUs.   Recently, this allowed me to find out that Free Pascal was generating wrong instructions, leading to SIGBUS errors using qemu-mips.   The same binaries worked witho

Re: [RFC] Unable to use qemu-ppc to run 32-bit powerpc executables generated on gcc110 machine

2022-08-11 Thread Pierre Muller
Le 11/08/2022 à 23:38, Pierre Muller a écrit : I am using qemu to check code generated by Free Pascal compiler for various CPUs. Recently, this allowed me to find out that Free Pascal was generating wrong instructions, leading to SIGBUS errors using qemu-mips. The same binaries w

[RFC] Unable to use qemu-ppc to run 32-bit powerpc executables generated on gcc110 machine

2022-08-11 Thread Pierre Muller
I am using qemu to check code generated by Free Pascal compiler for various CPUs. Recently, this allowed me to find out that Free Pascal was generating wrong instructions, leading to SIGBUS errors using qemu-mips. The same binaries worked without troubles on mips test machines, probably b