First part (TCG, testing postponed) of RFC v1: https://www.mail-archive.com/qemu-devel@nongnu.org/msg782449.html
3 patches can still be improved for performance, but the improvement is not yet addressed in this series. Other patches are good enough for review. https://gitlab.com/philmd/qemu/-/commits/mips-r5900-v2 Based-on: mips-next Supersedes: <20210214175912.732946-1-f4...@amsat.org> Philippe Mathieu-Daudé (22): target/mips/tx79: Move MFHI1 / MFLO1 opcodes to decodetree target/mips/tx79: Move MTHI1 / MTLO1 opcodes to decodetree target/mips/translate: Make gen_rdhwr() public target/mips/translate: Simplify PCPYH using deposit_i64() target/mips/tx79: Move PCPYH opcode to decodetree target/mips/tx79: Move PCPYLD / PCPYUD opcodes to decodetree target/mips: Remove 'C790 Multimedia Instructions' dead code target/mips/tx79: Salvage instructions description comment target/mips/tx79: Introduce PAND/POR/PXOR/PNOR opcodes (parallel logic) target/mips/tx79: Introduce PSUB* opcodes (Parallel Subtract) target/mips/tx79: Introduce PEXTUW (Parallel Extend Upper from Word) target/mips/tx79: Introduce PEXTL[BHW] opcodes (Parallel Extend Lower) target/mips/tx79: Introduce PCEQ* opcodes (Parallel Compare for Equal) target/mips/tx79: Introduce PCGT* (Parallel Compare for Greater Than) target/mips/tx79: Introduce PPACW opcode (Parallel Pack to Word) target/mips/tx79: Introduce PINTEH (Parallel Interleave Even Halfword) target/mips/tx79: Introduce PEXE[HW] opcodes (Parallel Exchange Even) target/mips/tx79: Introduce PROT3W opcode (Parallel Rotate 3 Words) target/mips/tx79: Introduce LQ opcode (Load Quadword) target/mips/tx79: Introduce SQ opcode (Store Quadword) target/mips/tx79: Move RDHWR usermode kludge to trans_SQ() target/mips: Reintroduce the R5900 CPU target/mips/translate.h | 6 + target/mips/tx79.decode | 79 ++++ target/mips/translate.c | 790 +--------------------------------- target/mips/tx79_translate.c | 808 +++++++++++++++++++++++++++++++++++ target/mips/txx9_translate.c | 20 + target/mips/cpu-defs.c.inc | 59 +++ target/mips/meson.build | 5 + 7 files changed, 983 insertions(+), 784 deletions(-) create mode 100644 target/mips/tx79.decode create mode 100644 target/mips/tx79_translate.c create mode 100644 target/mips/txx9_translate.c -- 2.26.2
