From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 00/10] bufferiszero improvements
Date: Fri, 3 May 2024 08:13:04 -0700 [thread overview]
Message-ID: <20240503151314.336357-1-richard.henderson@linaro.org> (raw)
The following changes since commit 4977ce198d2390bff8c71ad5cb1a5f6aa24b56fb:
Merge tag 'pull-tcg-20240501' of https://gitlab.com/rth7680/qemu into staging (2024-05-01 15:15:33 -0700)
are available in the Git repository at:
https://gitlab.com/rth7680/qemu.git tags/pull-misc-20240503
for you to fetch changes up to a06d9eddb015a9f5895161b0a3958a2e4be21579:
tests/bench: Add bufferiszero-bench (2024-05-03 08:03:35 -0700)
----------------------------------------------------------------
util/bufferiszero:
- Remove sse4.1 and avx512 variants
- Reorganize for early test for acceleration
- Remove useless prefetches
- Optimize sse2, avx2 and integer variants
- Add simd acceleration for aarch64
- Add bufferiszero-bench
----------------------------------------------------------------
Alexander Monakov (5):
util/bufferiszero: Remove SSE4.1 variant
util/bufferiszero: Remove AVX512 variant
util/bufferiszero: Reorganize for early test for acceleration
util/bufferiszero: Remove useless prefetches
util/bufferiszero: Optimize SSE2 and AVX2 variants
Richard Henderson (5):
util/bufferiszero: Improve scalar variant
util/bufferiszero: Introduce biz_accel_fn typedef
util/bufferiszero: Simplify test_buffer_is_zero_next_accel
util/bufferiszero: Add simd acceleration for aarch64
tests/bench: Add bufferiszero-bench
include/qemu/cutils.h | 32 ++-
tests/bench/bufferiszero-bench.c | 47 ++++
util/bufferiszero.c | 465 +++++++++++++++++++++------------------
tests/bench/meson.build | 1 +
4 files changed, 324 insertions(+), 221 deletions(-)
create mode 100644 tests/bench/bufferiszero-bench.c
next reply other threads:[~2024-05-03 15:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-03 15:13 Richard Henderson [this message]
2024-05-03 15:13 ` [PULL 01/10] util/bufferiszero: Remove SSE4.1 variant Richard Henderson
2024-05-03 15:13 ` [PULL 02/10] util/bufferiszero: Remove AVX512 variant Richard Henderson
2024-05-03 15:13 ` [PULL 03/10] util/bufferiszero: Reorganize for early test for acceleration Richard Henderson
2024-05-03 15:13 ` [PULL 04/10] util/bufferiszero: Remove useless prefetches Richard Henderson
2024-05-03 15:13 ` [PULL 05/10] util/bufferiszero: Optimize SSE2 and AVX2 variants Richard Henderson
2024-05-03 15:13 ` [PULL 06/10] util/bufferiszero: Improve scalar variant Richard Henderson
2024-05-03 15:13 ` [PULL 07/10] util/bufferiszero: Introduce biz_accel_fn typedef Richard Henderson
2024-05-03 15:13 ` [PULL 08/10] util/bufferiszero: Simplify test_buffer_is_zero_next_accel Richard Henderson
2024-05-03 15:13 ` [PULL 09/10] util/bufferiszero: Add simd acceleration for aarch64 Richard Henderson
2024-05-03 15:13 ` [PULL 10/10] tests/bench: Add bufferiszero-bench Richard Henderson
2024-05-03 21:42 ` [PULL 00/10] bufferiszero improvements Richard Henderson
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