target/sh4: system emulation improvement

[Qemu-devel] [PATCH 0/5] target/sh4: system emulation improvement

Aurelien Jarno posted 5 patches 6 years, 11 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20170516224721.13832-1-aurelien@aurel32.net

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target/sh4/cpu.h       | 12 ++++++++++--
target/sh4/helper.c    | 28 ++++++++++++++++++++++------
target/sh4/translate.c | 25 ++++++++++++++-----------
3 files changed, 46 insertions(+), 19 deletions(-)

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[Qemu-devel] [PATCH 0/5] target/sh4: system emulation improvement

Posted by Aurelien Jarno 6 years, 11 months ago

This patch series fix two issues with the SH4 system emulation:
- reboot does not work when using -kernel and -initrd
- the RTE instruction is not correctly emulated in some very rare
  cases, causing userland processes to receive a segmentation fault.

Aurelien Jarno (5):
  target/sh4: log unauthorized accesses using qemu_log_mask
  target/sh4: fix reset when using a kernel and an initrd
  target/sh4: introduce DELAY_SLOT_MASK
  target/sh4: ignore interrupts in a delay slot
  target/sh4: fix RTE instruction delay slot

 target/sh4/cpu.h       | 12 ++++++++++--
 target/sh4/helper.c    | 28 ++++++++++++++++++++++------
 target/sh4/translate.c | 25 ++++++++++++++-----------
 3 files changed, 46 insertions(+), 19 deletions(-)

-- 
2.11.0