mbox series

[v7,00/10]

Message ID 20240430194253.904768-1-richard.henderson@linaro.org
Headers show
Series [v7,01/10] util/bufferiszero: Remove SSE4.1 variant | expand

Message

Richard Henderson April 30, 2024, 7:42 p.m. UTC 
v3: https://patchew.org/QEMU/20240206204809.9859-1-amonakov@ispras.ru/
v6: https://patchew.org/QEMU/20240424225705.929812-1-richard.henderson@linaro.org/

Changes for v7:
  - Generalize test_buffer_is_zero_next_accel and initialization (phil)


r~


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