unicorn/qemu/target
Joseph Myers c01b7432a1 target/i386: reimplement fpatan using floatx80 operations
The x87 fpatan emulation is currently based around conversion to
double. This is inherently unsuitable for a good emulation of any
floatx80 operation. Reimplement using the soft-float operations, as
for other such instructions.

Backports commit ff57bb7b63267dabd60f88354c8c29ea5e1eb3ec from qemu
2021-02-25 13:48:32 -05:00
..
arm target/arm: Remove dead code relating to SABA and UABA 2021-02-25 13:18:51 -05:00
i386 target/i386: reimplement fpatan using floatx80 operations 2021-02-25 13:48:32 -05:00
m68k softfloat: merge floatx80_mod and floatx80_rem 2021-02-25 13:34:05 -05:00
mips target/mips: Support variable page size 2020-06-14 21:09:51 -04:00
riscv target/riscv: Implement checks for hfence 2021-02-25 12:03:57 -05:00
sparc softfloat: Name compare relation enum 2020-05-21 18:08:52 -04:00