This series contains implentation of CA32 and OV32 bits added to the ISA 3.0. Various fixed-point arithmetic instructions are updated to take care of the newer flags.
Finally the last patch adds new instruction mcrxrx, that helps reading the carry (CA and CA32) and the overflow (OV and OV32) flags Nikunj A Dadhania (10): target/ppc: support for 32-bit carry and overflow target/ppc: Update ca32 in arithmetic add target/ppc: move subf logic block target/ppc: compute ca32 for arithmetic substract target/ppc: update overflow flags for add/sub target/ppc: use tcg ops for neg instruction target/ppc: update ov/ov32 for nego target/ppc: add ov32 flag for multiply low insns target/ppc: add ov32 flag in divide operations target/ppc: add mcrxrx instruction target/ppc/cpu.h | 30 +++++++++++ target/ppc/int_helper.c | 49 ++++++------------ target/ppc/translate.c | 134 +++++++++++++++++++++++++++++++++++++++--------- 3 files changed, 155 insertions(+), 58 deletions(-) -- 2.7.4
