qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH 00/11] target/arm: Fix neon reg offsets


From: Richard Henderson
Subject: [PATCH 00/11] target/arm: Fix neon reg offsets
Date: Tue, 27 Oct 2020 20:26:52 -0700

Much of the existing usage of neon_reg_offset is broken for
big-endian hosts, as it computes the offset of the first
32-bit unit, not the offset of the entire vector register.

Fix this by separating out the different usages.  Make the
whole thing look a bit more like the aarch64 code.


r~


Richard Henderson (11):
  target/arm: Introduce neon_full_reg_offset
  target/arm: Move neon_element_offset to translate.c
  target/arm: Use neon_element_offset in neon_load/store_reg
  target/arm: Use neon_element_offset in vfp_reg_offset
  target/arm: Add read/write_neon_element32
  target/arm: Expand read/write_neon_element32 to all MemOp
  target/arm: Rename neon_load_reg32 to vfp_load_reg32
  target/arm: Add read/write_neon_element64
  target/arm: Rename neon_load_reg64 to vfp_load_reg64
  target/arm: Simplify do_long_3d and do_2scalar_long
  target/arm: Improve do_prewiden_3d

 target/arm/translate.c          | 153 ++++++++---
 target/arm/translate-neon.c.inc | 464 +++++++++++++++++---------------
 target/arm/translate-vfp.c.inc  | 341 ++++++++++-------------
 3 files changed, 510 insertions(+), 448 deletions(-)

-- 
2.25.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]