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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: [PATCH v4 for-6.1 00/39] target/arm: enforce alignment
Date: Fri, 16 Apr 2021 11:59:29 -0700	[thread overview]
Message-ID: <20210416185959.1520974-1-richard.henderson@linaro.org> (raw)

Based-on: 20210416183106.1516563-1-richard.henderson@linaro.org
("[PATCH v5 for-6.1 0/9] target/arm mte fixes")

Patches lacking review:
  02-target-arm-Rename-TBFLAG_A32-SCTLR_B.patch
  03-target-arm-Rename-TBFLAG_ANY-PSTATE_SS.patch
  04-target-arm-Add-wrapper-macros-for-accessing-tbfla.patch
  05-target-arm-Introduce-CPUARMTBFlags.patch
  06-target-arm-Move-mode-specific-TB-flags-to-tb-cs_b.patch
  07-target-arm-Move-TBFLAG_AM32-bits-to-the-top.patch
  08-target-arm-Move-TBFLAG_ANY-bits-to-the-bottom.patch
  09-target-arm-Add-ALIGN_MEM-to-TBFLAG_ANY.patch
  21-target-arm-Enforce-alignment-for-VLDn-all-lanes.patch

Changes for v4:
  * Rebase on mte fixes and fixup minor conflict.

Changes for v3:
  * Move TBFLAG_{A64,A32,M32,AM32} to tb->cs_base, leaving only
    TBFLAG_ANY in tb->flags.  This solves our current problem of
    running out of bits in tb->flags.
  * Dropped "Enforce alignment for sve unpredicated LDR/STR";
    there are more changes required for SVE.

Changes for v2:
  * Rearranged things a bit, which has made it easy to support
    SCTLR.A/CCR.UNALIGN_TRAP.  At least for non-sve code, where
    we issue tcg load/store operations.  Predicated sve load/stores
    will require more work within the helpers.


r~


Richard Henderson (30):
  target/arm: Fix decode of align in VLDST_single
  target/arm: Rename TBFLAG_A32, SCTLR_B
  target/arm: Rename TBFLAG_ANY, PSTATE_SS
  target/arm: Add wrapper macros for accessing tbflags
  target/arm: Introduce CPUARMTBFlags
  target/arm: Move mode specific TB flags to tb->cs_base
  target/arm: Move TBFLAG_AM32 bits to the top
  target/arm: Move TBFLAG_ANY bits to the bottom
  target/arm: Add ALIGN_MEM to TBFLAG_ANY
  target/arm: Adjust gen_aa32_{ld,st}_i32 for align+endianness
  target/arm: Merge gen_aa32_frob64 into gen_aa32_ld_i64
  target/arm: Fix SCTLR_B test for TCGv_i64 load/store
  target/arm: Adjust gen_aa32_{ld,st}_i64 for align+endianness
  target/arm: Enforce word alignment for LDRD/STRD
  target/arm: Enforce alignment for LDA/LDAH/STL/STLH
  target/arm: Enforce alignment for LDM/STM
  target/arm: Enforce alignment for RFE
  target/arm: Enforce alignment for SRS
  target/arm: Enforce alignment for VLDM/VSTM
  target/arm: Enforce alignment for VLDR/VSTR
  target/arm: Enforce alignment for VLDn (all lanes)
  target/arm: Enforce alignment for VLDn/VSTn (multiple)
  target/arm: Enforce alignment for VLDn/VSTn (single)
  target/arm: Use finalize_memop for aa64 gpr load/store
  target/arm: Use finalize_memop for aa64 fpr load/store
  target/arm: Enforce alignment for aa64 load-acq/store-rel
  target/arm: Use MemOp for size + endian in aa64 vector ld/st
  target/arm: Enforce alignment for aa64 vector LDn/STn (multiple)
  target/arm: Enforce alignment for aa64 vector LDn/STn (single)
  target/arm: Enforce alignment for sve LD1R

 target/arm/cpu.h                | 105 ++++++++-----
 target/arm/translate.h          |  38 +++++
 target/arm/neon-ls.decode       |   4 +-
 target/arm/helper-a64.c         |   2 +-
 target/arm/helper.c             | 160 +++++++++++---------
 target/arm/translate-a64.c      | 214 +++++++++++++-------------
 target/arm/translate-sve.c      |   2 +-
 target/arm/translate.c          | 258 +++++++++++++++++---------------
 target/arm/translate-neon.c.inc | 117 ++++++++++++---
 target/arm/translate-vfp.c.inc  |  20 +--
 10 files changed, 555 insertions(+), 365 deletions(-)

-- 
2.25.1



             reply	other threads:[~2021-04-16 19:03 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-16 18:59 Richard Henderson [this message]
2021-04-16 18:59 ` [PATCH v4 01/30] target/arm: Fix decode of align in VLDST_single Richard Henderson
2021-04-16 18:59 ` [PATCH v4 02/30] target/arm: Rename TBFLAG_A32, SCTLR_B Richard Henderson
2021-04-19 17:03   ` Peter Maydell
2021-04-19 18:19     ` Richard Henderson
2021-04-16 18:59 ` [PATCH v4 03/30] target/arm: Rename TBFLAG_ANY, PSTATE_SS Richard Henderson
2021-04-19 17:04   ` Peter Maydell
2021-04-16 18:59 ` [PATCH v4 04/30] target/arm: Add wrapper macros for accessing tbflags Richard Henderson
2021-04-19 17:04   ` Peter Maydell
2021-04-16 18:59 ` [PATCH v4 05/30] target/arm: Introduce CPUARMTBFlags Richard Henderson
2021-04-19 17:06   ` Peter Maydell
2021-04-16 18:59 ` [PATCH v4 06/30] target/arm: Move mode specific TB flags to tb->cs_base Richard Henderson
2021-04-19 17:08   ` Peter Maydell
2021-04-19 18:24     ` Richard Henderson
2021-04-16 18:59 ` [PATCH v4 07/30] target/arm: Move TBFLAG_AM32 bits to the top Richard Henderson
2021-04-19 17:07   ` Peter Maydell
2021-04-16 18:59 ` [PATCH v4 08/30] target/arm: Move TBFLAG_ANY bits to the bottom Richard Henderson
2021-04-19 17:04   ` Peter Maydell
2021-04-16 18:59 ` [PATCH v4 09/30] target/arm: Add ALIGN_MEM to TBFLAG_ANY Richard Henderson
2021-04-19 17:07   ` Peter Maydell
2021-04-16 18:59 ` [PATCH v4 10/30] target/arm: Adjust gen_aa32_{ld, st}_i32 for align+endianness Richard Henderson
2021-04-16 18:59 ` [PATCH v4 11/30] target/arm: Merge gen_aa32_frob64 into gen_aa32_ld_i64 Richard Henderson
2021-04-16 18:59 ` [PATCH v4 12/30] target/arm: Fix SCTLR_B test for TCGv_i64 load/store Richard Henderson
2021-04-16 18:59 ` [PATCH v4 13/30] target/arm: Adjust gen_aa32_{ld, st}_i64 for align+endianness Richard Henderson
2021-04-16 18:59 ` [PATCH v4 14/30] target/arm: Enforce word alignment for LDRD/STRD Richard Henderson
2021-04-16 18:59 ` [PATCH v4 15/30] target/arm: Enforce alignment for LDA/LDAH/STL/STLH Richard Henderson
2021-04-16 18:59 ` [PATCH v4 16/30] target/arm: Enforce alignment for LDM/STM Richard Henderson
2021-04-16 18:59 ` [PATCH v4 17/30] target/arm: Enforce alignment for RFE Richard Henderson
2021-04-16 18:59 ` [PATCH v4 18/30] target/arm: Enforce alignment for SRS Richard Henderson
2021-04-16 18:59 ` [PATCH v4 19/30] target/arm: Enforce alignment for VLDM/VSTM Richard Henderson
2021-04-16 18:59 ` [PATCH v4 20/30] target/arm: Enforce alignment for VLDR/VSTR Richard Henderson
2021-04-16 18:59 ` [PATCH v4 21/30] target/arm: Enforce alignment for VLDn (all lanes) Richard Henderson
2021-04-19 17:09   ` Peter Maydell
2021-04-16 18:59 ` [PATCH v4 22/30] target/arm: Enforce alignment for VLDn/VSTn (multiple) Richard Henderson
2021-04-16 18:59 ` [PATCH v4 23/30] target/arm: Enforce alignment for VLDn/VSTn (single) Richard Henderson
2021-04-16 18:59 ` [PATCH v4 24/30] target/arm: Use finalize_memop for aa64 gpr load/store Richard Henderson
2021-04-16 18:59 ` [PATCH v4 25/30] target/arm: Use finalize_memop for aa64 fpr load/store Richard Henderson
2021-04-16 18:59 ` [PATCH v4 26/30] target/arm: Enforce alignment for aa64 load-acq/store-rel Richard Henderson
2021-04-16 18:59 ` [PATCH v4 27/30] target/arm: Use MemOp for size + endian in aa64 vector ld/st Richard Henderson
2021-04-16 18:59 ` [PATCH v4 28/30] target/arm: Enforce alignment for aa64 vector LDn/STn (multiple) Richard Henderson
2021-04-16 18:59 ` [PATCH v4 29/30] target/arm: Enforce alignment for aa64 vector LDn/STn (single) Richard Henderson
2021-04-16 18:59 ` [PATCH v4 30/30] target/arm: Enforce alignment for sve LD1R Richard Henderson
2021-04-16 19:17 ` [PATCH v4 for-6.1 00/39] target/arm: enforce alignment Peter Maydell
2021-04-16 19:23   ` Richard Henderson

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