This series is another subset of the series I sent in May: https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg00501.html
It must be applied on top of series: "target-m68k: 680x0 instruction set, part 1" This subset contains reworked patches for: - cmpm, delay the writeback of the value of the register after the second load to avoid problem with page fault, - shift instruction, compute V flags as advised by Richard I've checked it doesn't break coldfire support: http://wiki.qemu.org/download/coldfire-test-0.1.tar.bz2 but it can't boot a 680x0 processor kernel. v2: - don't modify gen_extend() prototype - use one "sari" instead of two "shri"s - use "movi 0" to set QREG_CC_V to zero Laurent Vivier (2): target-m68k: add cmpm target-m68k: shift ops manage word and byte operands Richard Henderson (1): target-m68k: Inline shifts target-m68k/helper.c | 52 ---------- target-m68k/helper.h | 3 - target-m68k/translate.c | 255 +++++++++++++++++++++++++++++++++++++++++++----- 3 files changed, 229 insertions(+), 81 deletions(-) -- 2.7.4
