From: "Edgar E. Iglesias" <edgar.igles...@amd.com> First a few preparatory clean-ups followed by the detection and contional exception of signed division overflow.
Spec: https://docs.amd.com/r/en-US/ug984-vivado-microblaze-ref/idiv Cheers, Edgar ChangeLog: v1 -> v2: * Fix ESR_ESS_DEC_OF from bit 20 (big-bit-endian) to 11 (little-bit-endian). * Rename pc -> unwind_pc. * Squash patches 2 and 3. Edgar E. Iglesias (3): target/microblaze: Remove unused arg from check_divz() target/microblaze: div: Break out raise_divzero() target/microblaze: Handle signed division overflows target/microblaze/cpu.h | 1 + target/microblaze/op_helper.c | 53 ++++++++++++++++++++++------------- target/microblaze/translate.c | 12 ++------ 3 files changed, 36 insertions(+), 30 deletions(-) -- 2.43.0
