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[Qemu-devel] [PATCH v2 0/4] TriCore exception patches
From: |
Bastian Koppelmann |
Subject: |
[Qemu-devel] [PATCH v2 0/4] TriCore exception patches |
Date: |
Mon, 15 Feb 2016 14:10:42 +0100 |
Hi,
this series add the infrastructure to generate and handle tricore exceptions
and adds three types of exceptions (context management,illegal opcodes, and
register-pair) which I tested so far. However more patches will follow that add
the missing exceptions that make sense to QEMU.
Richard, am I right that cpu_exec_interrupt() saves the pre-interrupt state
for asynchronous exceptions, like helper_exception_raise_sync() does for
synchronous exceptions in this patch?
Cheers,
Bastian
v1 -> v2:
- replace helper raise_exception_error by raise_exception_sync,
that takes care of saving the pre-interrupt state for synchronous
exceptions.
- rewrite of generate_trap() in translate.c. It directly
calls the raise_exception_sync helper instead of saving the
pre-interrupt state itself.
- drop PATCH[2/5]: target-tricore: Save the pc before CSA operations for
exceptions
Bastian Koppelmann (4):
target-tricore: Add trap handling
target-tricore: add context managment trap generation
target-tricore: add illegal opcode trap generation
target-tricore: add opd trap generation
target-tricore/cpu-qom.h | 2 +-
target-tricore/cpu.c | 2 +-
target-tricore/cpu.h | 1 +
target-tricore/helper.c | 16 ++
target-tricore/helper.h | 3 +
target-tricore/op_helper.c | 146 +++++++++++++-
target-tricore/translate.c | 472 ++++++++++++++++++++++++++++++++++++++++++---
7 files changed, 610 insertions(+), 32 deletions(-)
--
2.7.1
- [Qemu-devel] [PATCH v2 0/4] TriCore exception patches,
Bastian Koppelmann <=
- [Qemu-devel] [PATCH v2 1/4] target-tricore: Add trap handling, Bastian Koppelmann, 2016/02/15
- [Qemu-devel] [PATCH v2 2/4] target-tricore: add context managment trap generation, Bastian Koppelmann, 2016/02/15
- [Qemu-devel] [PATCH v2 4/4] target-tricore: add opd trap generation, Bastian Koppelmann, 2016/02/15
- [Qemu-devel] [PATCH v2 3/4] target-tricore: add illegal opcode trap generation, Bastian Koppelmann, 2016/02/15
- Re: [Qemu-devel] [PATCH v2 0/4] TriCore exception patches, Richard Henderson, 2016/02/15