unicorn/qemu/target
Peter Maydell 118a2bde5c
target/arm: Use MVFR1 feature bits to gate A32/T32 FP16 instructions
Instead of gating the A32/T32 FP16 conversion instructions on
the ARM_FEATURE_VFP_FP16 flag, switch to our new approach of
looking at ID register bits. In this case MVFR1 fields FPHP
and SIMDHP indicate the presence of these insns.

This change doesn't alter behaviour for any of our CPUs.

Backports commit 602f6e42cfbfe9278be34e9b91d2ceb695837e02 from qemu
2019-02-28 15:23:51 -05:00
..
arm target/arm: Use MVFR1 feature bits to gate A32/T32 FP16 instructions 2019-02-28 15:23:51 -05:00
i386 Revert "i386: Add CPUID bit for PCONFIG" 2019-02-07 08:56:40 -05:00
m68k target/m68k: Fix LGPL information in the file headers 2019-02-03 17:55:29 -05:00
mips target/mips: reimplement SC instruction emulation and use cmpxchg 2019-02-15 17:10:16 -05:00
sparc target: Resolve repeated typedef warnings 2019-01-22 20:27:35 -05:00