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Re: [RFC 07/65] target/riscv: rvv-0.9: add vector context status
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From: |
Richard Henderson |
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Subject: |
Re: [RFC 07/65] target/riscv: rvv-0.9: add vector context status |
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Date: |
Fri, 10 Jul 2020 10:27:27 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 7/10/20 3:48 AM, frank.chang@sifive.com wrote:
> From: LIU Zhiwei <zhiwei_liu@c-sky.com>
>
> Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
> Signed-off-by: Frank Chang <frank.chang@sifive.com>
> ---
> target/riscv/cpu.h | 4 ++
> target/riscv/cpu_bits.h | 1 +
> target/riscv/cpu_helper.c | 13 ++++++
> target/riscv/csr.c | 25 ++++++++++-
> target/riscv/insn_trans/trans_rvv.inc.c | 57 +++++++++++++++++++++----
> target/riscv/translate.c | 32 ++++++++++++++
> 6 files changed, 123 insertions(+), 9 deletions(-)
BTW, I think this should be split.
One patch for the csr.c changes, another for the translate changes.
r~
- [RFC 08/65] target/riscv: rvv-0.9: update mstatus_vs by tb_flags, (continued)
- [RFC 08/65] target/riscv: rvv-0.9: update mstatus_vs by tb_flags, frank . chang, 2020/07/10
- [RFC 12/65] target/riscv: rvv-0.9: update check functions, frank . chang, 2020/07/10
- [RFC 15/65] target/riscv: rvv-0.9: index load and store instructions, frank . chang, 2020/07/10
- [RFC 17/65] target/riscv: rvv-0.9: fault-only-first unit stride load, frank . chang, 2020/07/10
- [RFC 18/65] target/riscv: rvv-0.9: amo operations, frank . chang, 2020/07/10
- [RFC 02/65] target/riscv: correct the gvec IR called in gen_vec_rsub16_i64(), frank . chang, 2020/07/10
- [RFC 07/65] target/riscv: rvv-0.9: add vector context status, frank . chang, 2020/07/10
- [RFC 03/65] target/riscv: fix return value of do_opivx_widen(), frank . chang, 2020/07/10
- [RFC 09/65] target/riscv: rvv-0.9: add vlenb register, frank . chang, 2020/07/10
- [RFC 10/65] target/riscv: rvv-0.9: remove MLEN calculations, frank . chang, 2020/07/10
- [RFC 11/65] target/riscv: rvv-0.9: add fractional LMUL, VTA and VMA, frank . chang, 2020/07/10
- [RFC 21/65] target/riscv: rvv-0.9: take fractional LMUL into vector max elements calculation, frank . chang, 2020/07/10
- [RFC 27/65] target/riscv: rvv-0.9: iota instruction, frank . chang, 2020/07/10