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[PATCH qemu 0/9] Add mask agnostic behavior for rvv instructions
From: |
~eopxd |
Subject: |
[PATCH qemu 0/9] Add mask agnostic behavior for rvv instructions |
Date: |
Mon, 25 Apr 2022 14:18:39 +0000 |
According to v-spec, agnostic elements can be either kept as undisturbed
or set elements' bits to all 1s. To distinguish the difference of mask
policies, QEMU should be able to simulate the mask agnostic behavior as
"set masked-off elements' bits to all 1s". An option 'rvv_ma_all_1s' is
added to enable the behavior, it is default as disabled.
This patch set is based on the patch set "Add tail agnostic behavior for
rvv instructions".
Based on: <164863587444.17401.9965527486691250478-0@git.sr.ht>
Yueh-Ting (eop) Chen (9):
target/riscv: rvv: Add mask agnostic for vv instructions
target/riscv: rvv: Add mask agnostic for vector load / store
instructions
target/riscv: rvv: Add mask agnostic for vx instructions
target/riscv: rvv: Add mask agnostic for vector integer shift
instructions
target/riscv: rvv: Add mask agnostic for vector integer comparison
instructions
target/riscv: rvv: Add mask agnostic for vector fix-point arithmetic
instructions
target/riscv: rvv: Add mask agnostic for vector floating-point
instructions
target/riscv: rvv: Add mask agnostic for vector mask instructions
target/riscv: rvv: Add mask agnostic for vector permutation
instructions
target/riscv/cpu.c | 1 +
target/riscv/cpu.h | 2 +
target/riscv/cpu_helper.c | 2 +
target/riscv/insn_trans/trans_rvv.c.inc | 32 +++++
target/riscv/internals.h | 5 +-
target/riscv/translate.c | 2 +
target/riscv/vector_helper.c | 159 ++++++++++++++++++++++--
7 files changed, 189 insertions(+), 14 deletions(-)
--
2.34.2
- [PATCH qemu 0/9] Add mask agnostic behavior for rvv instructions,
~eopxd <=
- [PATCH qemu 3/9] target/riscv: rvv: Add mask agnostic for vx instructions, ~eopxd, 2022/04/25
- [PATCH qemu 1/9] target/riscv: rvv: Add mask agnostic for vv instructions, ~eopxd, 2022/04/25
- Re: [PATCH qemu 1/9] target/riscv: rvv: Add mask agnostic for vv instructions, Weiwei Li, 2022/04/26
- Re: [PATCH qemu 1/9] target/riscv: rvv: Add mask agnostic for vv instructions, eop Chen, 2022/04/26
- Re: [PATCH qemu 1/9] target/riscv: rvv: Add mask agnostic for vv instructions, Weiwei Li, 2022/04/26
- Re: [PATCH qemu 1/9] target/riscv: rvv: Add mask agnostic for vv instructions, eop Chen, 2022/04/26
- Re: [PATCH qemu 1/9] target/riscv: rvv: Add mask agnostic for vv instructions, Weiwei Li, 2022/04/26
- Re: [PATCH qemu 1/9] target/riscv: rvv: Add mask agnostic for vv instructions, eop Chen, 2022/04/26
[PATCH qemu 5/9] target/riscv: rvv: Add mask agnostic for vector integer comparison instructions, ~eopxd, 2022/04/25
[PATCH qemu 9/9] target/riscv: rvv: Add mask agnostic for vector permutation instructions, ~eopxd, 2022/04/25