unicorn/qemu/target
Laurent Vivier 50aa85e560 target/m68k: implement opcode fetoxm1
Example provided in the launchpad bug fails with:

qemu: uncaught target signal 4 (Illegal instruction) - core dumped
Illegal instruction (core dumped)

It appears fetoxm1 is not implemented:

IN: expm1f
0x800005cc: fetoxm1x %fp2,%fp0
Disassembler disagrees with translator over instruction decoding
Please report this to qemu-devel@nongnu.org

(gdb) x/2hx 0x800005cc
0x800005cc: 0xf200 0x0808

This patch adds the instruction.

Backports commit 250b1da35d579f42319af234f36207902ca4baa4 from qemu
2020-06-14 21:13:29 -04:00
..
arm target/arm: Allow user-mode code to write CPSR.E via MSR 2020-06-14 21:08:03 -04:00
i386 softfloat: Name compare relation enum 2020-05-21 18:08:52 -04:00
m68k target/m68k: implement opcode fetoxm1 2020-06-14 21:13:29 -04:00
mips target/mips: Support variable page size 2020-06-14 21:09:51 -04:00
riscv target/riscv: Add a sifive-e34 cpu type 2020-04-30 21:08:10 -04:00
sparc softfloat: Name compare relation enum 2020-05-21 18:08:52 -04:00