Re: [Xen-devel] [PATCH 2/6] x86emul: simplify FPU source operand handling

2016-12-07 Thread Andrew Cooper
On 06/12/16 14:12, Jan Beulich wrote: > Consistently use ea instead of src for passing the memory address to > ->read(). This eliminates the need to copy ea to src, resulting in a > couple of hundred bytes smaller binary size. > > In addition for opcode DE we can leverage SrcMem16 to eliminate a ca

[Xen-devel] [PATCH 2/6] x86emul: simplify FPU source operand handling

2016-12-06 Thread Jan Beulich
Consistently use ea instead of src for passing the memory address to ->read(). This eliminates the need to copy ea to src, resulting in a couple of hundred bytes smaller binary size. In addition for opcode DE we can leverage SrcMem16 to eliminate a call of the ->read() hook. At the same time drop