Hi LIU,
On Sun, Jun 30, 2024 at 11:05:48AM +0800, LIU Zhiwei wrote:
>We have sent their implementations separately, and we have received few objective
>comments except for some ISA extensions order. So, I have put them together
>as one patch set to make it easier for merging.
>
>v1->v2:
> 1. Fix the isa orders.
> 2. Make zimop/zcmop/zama16b/zabha depend on priviledged 1.13
I didn't realize you started zimop/zcmop upstream efforts already. I had sent
a patch series last friday. And just noticed that you this one on Saturday.
It seems you had sent first set of zimop/zcmop patches in May (which I missed).
Overall my patches and yours look equivalent. Infact, you've added disasm
support as well, so it's a superset. I'll stop my effort to upstream then.
Thanks for working on these.
Otherwise (for zimop/zcmop patches in this series)
Reviewed-by: Deepak Gupta <debug@rivosinc.com>
> 2. Add review tags.
>
>The v1 patch set is here
> 1. zimop/zcmop
> https://mail.gnu.org/archive/html/qemu-riscv/2024-05/msg00207.html
> 2. zama16b
> https://mail.gnu.org/archive/html/qemu-riscv/2024-05/msg00212.html
> 3. zabha
> https://mail.gnu.org/archive/html/qemu-riscv/2024-05/msg00214.html
>
>LIU Zhiwei (11):
> target/riscv: Add zimop extension
> disas/riscv: Support zimop disassemble
> target/riscv: Add zcmop extension
> disas/riscv: Support zcmop disassemble
> target/riscv: Support Zama16b extension
> target/riscv: Move gen_amo before implement Zabha
> target/riscv: Add AMO instructions for Zabha
> target/riscv: Move gen_cmpxchg before adding amocas.[b|h]
> target/riscv: Add amocas.[b|h] for Zabha
> target/riscv: Enable zabha for max cpu
> disas/riscv: Support zabha disassemble
>
> disas/riscv.c | 183 ++++++++++++++++++++
> target/riscv/cpu.c | 8 +
> target/riscv/cpu_cfg.h | 4 +
> target/riscv/insn16.decode | 1 +
> target/riscv/insn32.decode | 33 ++++
> target/riscv/insn_trans/trans_rva.c.inc | 51 ++----
> target/riscv/insn_trans/trans_rvd.c.inc | 14 +-
> target/riscv/insn_trans/trans_rvf.c.inc | 14 +-
> target/riscv/insn_trans/trans_rvi.c.inc | 6 +
> target/riscv/insn_trans/trans_rvzabha.c.inc | 145 ++++++++++++++++
> target/riscv/insn_trans/trans_rvzacas.c.inc | 13 --
> target/riscv/insn_trans/trans_rvzcmop.c.inc | 29 ++++
> target/riscv/insn_trans/trans_rvzimop.c.inc | 37 ++++
> target/riscv/tcg/tcg-cpu.c | 5 +
> target/riscv/translate.c | 38 ++++
> 15 files changed, 531 insertions(+), 50 deletions(-)
> create mode 100644 target/riscv/insn_trans/trans_rvzabha.c.inc
> create mode 100644 target/riscv/insn_trans/trans_rvzcmop.c.inc
> create mode 100644 target/riscv/insn_trans/trans_rvzimop.c.inc
>
>--
>2.25.1
>
>