Re: [PATCH] target/arm: Store FPSR cumulative exception bits in env->vfp.fpsr

2024-10-13 Thread Richard Henderson
On 10/11/24 09:24, Peter Maydell wrote: Currently we store the FPSR cumulative exception bits in the float_status fields, and use env->vfp.fpsr only for the NZCV bits. (The QC bit is stored in env->vfp.qc[].) This works for TCG, but if QEMU was built without CONFIG_TCG (i.e. with KVM support onl

[PATCH] target/arm: Store FPSR cumulative exception bits in env->vfp.fpsr

2024-10-11 Thread Peter Maydell
Currently we store the FPSR cumulative exception bits in the float_status fields, and use env->vfp.fpsr only for the NZCV bits. (The QC bit is stored in env->vfp.qc[].) This works for TCG, but if QEMU was built without CONFIG_TCG (i.e. with KVM support only) then we use the stub versions of vfp_ge