Ping? thanks -- PMM
On 15 June 2015 at 19:49, Peter Maydell <peter.mayd...@linaro.org> wrote: > This patchset makes the ARM and Thumb encodings of the YIELD hint > instruction in the ARM cause the TCG CPU to yield control back > to the top level loop. This brings them into line with the A64 > encoding which already did this. > > Patch 1 splits out DISAS_YIELD from DISAS_WFE, because although > we currently implement them both the same way they're semantically > different, and in future we might well make WFE do something > else. (In particular when I was reviewing Greg's patches that > proposed enabling trap-to-EL2-on-WFE I didn't notice that we > would also have ended up trapping on YIELD !) > > > Peter Maydell (2): > target-arm: Split DISAS_YIELD from DISAS_WFE > target-arm: Implement YIELD insn to yield in ARM and Thumb translators > > target-arm/helper.h | 1 + > target-arm/op_helper.c | 12 ++++++++++++ > target-arm/translate-a64.c | 6 ++++++ > target-arm/translate.c | 7 +++++++ > target-arm/translate.h | 1 + > 5 files changed, 27 insertions(+)
