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[Qemu-devel] [PATCH 00/23] qom hooks to clean up cpu_exec
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 00/23] qom hooks to clean up cpu_exec |
Date: |
Sat, 13 Sep 2014 09:44:49 -0700 |
Prompted by trying to review Martin's ARM exception vs gdb
problems, let's clean up cpu_exec so that it's almost readable.
After the 23 patches, there's one (interesting) ifdef left.
That is, i386 redefining CPU_INTERRUPT_RESET as CPU_INTERRUPT_INIT
for its own purposes. I'm not sure why all that couldn't be done
under whatever hooks cpu_reset allows. Failing that, we might be
able to redefine C_I_I as a new CPU_INTERRUPT_TGT_INT_3 bit.
I've done some smoke tests on i386, arm, xtensa, because I had
images handy. But I've not done anything but compile the rest.
Comments appreciated.
r~
Richard Henderson (23):
qom: Add cpu_exec_enter and cpu_exec_exit hooks
cpu-exec: Remove do-nothing ifdef chains
target-i386: Use cpu_exec_enter/exit qom hooks
target-m68k: Use cpu_exec_enter/exit qom hooks
target-ppc: Use cpu_exec_enter qom hook
qom: Add cpu_exec_interrupt hook
target-xtensa: Use cpu_exec_interrupt qom hook
target-s390x: Use cpu_exec_interrupt qom hook
target-m68k: Use cpu_exec_interrupt qom hook
target-cris: Use cpu_exec_interrupt qom hook
target-alpha: Use cpu_exec_interrupt qom hook
target-sh4: Use cpu_exec_interrupt qom hook
target-unicore32: Use cpu_exec_interrupt qom hook
target-arm: Use cpu_exec_interrupt qom hook
target-sparc: Use cpu_exec_interrupt qom hook
target-openrisc: Use cpu_exec_interrupt qom hook
target-tricore: Remove the dummy interrupt boilerplate
target-mips: Use cpu_exec_interrupt qom hook
target-microblaze: Use cpu_exec_interrupt qom hook
target-lm32: Use cpu_exec_interrupt qom hook
target-ppc: Use cpu_exec_interrupt qom hook
target-i386: Use cpu_exec_interrupt qom hook
cpu-exec: Do CPU_INTERRUPT_HALT unconditionally
cpu-exec.c | 329 ++------------------------------------------
include/qom/cpu.h | 7 +
qom/cpu.c | 12 +-
target-alpha/cpu-qom.h | 1 +
target-alpha/cpu.c | 1 +
target-alpha/helper.c | 44 ++++++
target-arm/cpu-qom.h | 1 +
target-arm/cpu.c | 34 +++++
target-arm/cpu64.c | 1 +
target-cris/cpu-qom.h | 1 +
target-cris/cpu.c | 1 +
target-cris/helper.c | 31 +++++
target-i386/cpu-qom.h | 4 +
target-i386/cpu.c | 3 +
target-i386/helper.c | 21 +++
target-i386/seg_helper.c | 69 ++++++++++
target-lm32/cpu-qom.h | 1 +
target-lm32/cpu.c | 1 +
target-lm32/helper.c | 13 ++
target-m68k/cpu-qom.h | 4 +
target-m68k/cpu.c | 4 +
target-m68k/cpu.h | 1 -
target-m68k/helper.c | 20 +++
target-m68k/op_helper.c | 22 ++-
target-microblaze/cpu-qom.h | 1 +
target-microblaze/cpu.c | 1 +
target-microblaze/helper.c | 16 +++
target-mips/cpu-qom.h | 1 +
target-mips/cpu.c | 1 +
target-mips/helper.c | 17 +++
target-openrisc/cpu.c | 1 +
target-openrisc/cpu.h | 1 +
target-openrisc/interrupt.c | 20 +++
target-ppc/cpu-qom.h | 1 +
target-ppc/cpu.h | 1 -
target-ppc/excp_helper.c | 19 ++-
target-ppc/translate_init.c | 10 ++
target-s390x/cpu-qom.h | 1 +
target-s390x/cpu.c | 1 +
target-s390x/helper.c | 13 ++
target-sh4/cpu-qom.h | 1 +
target-sh4/cpu.c | 1 +
target-sh4/helper.c | 9 ++
target-sparc/cpu.c | 21 +++
target-tricore/cpu-qom.h | 1 -
target-tricore/cpu.c | 1 -
target-tricore/cpu.h | 2 -
target-tricore/helper.c | 4 -
target-unicore32/cpu-qom.h | 1 +
target-unicore32/cpu.c | 1 +
target-unicore32/helper.c | 15 ++
target-xtensa/cpu-qom.h | 1 +
target-xtensa/cpu.c | 1 +
target-xtensa/helper.c | 10 ++
54 files changed, 464 insertions(+), 336 deletions(-)
--
1.9.3