[Qemu-devel] r4k doesn't support movz

[Zhi-zhou Zhang]

Hi Aurelien,

I found that when qemu-system-mips64el executed 'movz' with -M mips, it would raise a reserved instruction exception.

The mips spec describes movz as below:

Mnemonic               Instructio                      Defined in MIPS ISA

MOVZ            Move Conditional on Zero       MIPS32

I think ISA-64 should support MIPS32 instructions for compatible. am I right? 

--
Regards,

Zhizhou Zhang