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[Qemu-devel] [PATCH 00/11] target/sh4 improvments
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 00/11] target/sh4 improvments |
Date: |
Wed, 5 Jul 2017 14:23:50 -1000 |
This fixes two problems with atomic operations on sh4,
including an attempt at supporting the user-space atomics
technique used by most sh-linux-user binaries.
This is good enough to run the one occurrence in linux-user-test-0.3.
I'm still downloading enough of a cross environment to be able to run
more recent sh4 binaries. Including the one in the LP bug report.
Thoughts and more extensive testing appreciated.
r~
Richard Henderson (11):
target/sh4: Use cmpxchg for movco
target/sh4: Consolidate end-of-TB tests
target/sh4: Handle user-space atomics
target/sh4: Recognize common gUSA sequences
linux-user/sh4: Notice gUSA regions during signal delivery
target/sh4: Hoist register bank selection
target/sh4: Unify cpu_fregs into FREG
target/sh4: Pass DisasContext to fpr64 routines
target/sh4: Avoid a potential translator crash for malformed FPR64
target/sh4: Hoist fp bank selection
target/sh4: Eliminate DREG macro
target/sh4/cpu.h | 24 +-
target/sh4/helper.h | 1 +
linux-user/signal.c | 21 ++
target/sh4/op_helper.c | 6 +
target/sh4/translate.c | 724 ++++++++++++++++++++++++++++++++++++++-----------
5 files changed, 621 insertions(+), 155 deletions(-)
--
2.9.4
- [Qemu-devel] [PATCH 00/11] target/sh4 improvments,
Richard Henderson <=