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target-lm32: stop VM on illegal or unknown instruction
Instead of translating the instruction to a no-op, pause the VM and displaya message to the user.
As a side effect, this also works for instructions where the operands areonly known at runtime.
Signed-off-by: Michael Walle <michael@walle.cc>
target-lm32: add breakpoint/watchpoint support
This patch adds in-target breakpoint and watchpoint support.
target: Include softmmu_exec.h where forgotten
Several targets forgot to include softmmu_exec.h, which wouldbreak them with a header cleanup to follow.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>Signed-off-by: Richard Henderson <rth@twiddle.net>
lm32_juart: Relocate and tidy header
Signed-off-by: Andreas Färber <afaerber@suse.de>
hw: move headers to include/
Many of these should be cleaned up with proper qdev-/QOM-ification.Right now there are many catch-all headers in include/hw/ARCH dependingon cpu.h, and this makes it necessary to compile these files per-target.However, fixing this does not belong in these patches....
target-lm32: use HELPER macro
Instead of hardcoding the function name, use the HELPER macro for this.
cpu: Move halted and interrupt_request fields to CPUState
Both fields are used in VMState, thus need to be moved together.Explicitly zero them on reset since they were located beforebreakpoints.
Pass PowerPCCPU to kvmppc_handle_halt().
misc: move include files to include/qemu/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
exec: move include files to include/exec/
exec: refactor cpu_restore_state
Refactor common code around calls to cpu_restore_state().
tb_find_pc() has now no external users, make it static.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
target-lm32: switch to AREG0 free mode
Add an explicit CPUState parameter instead of relying on AREG0and switch to AREG0 free mode.
Use uintptr_t for various op related functions
Use uintptr_t instead of void * or unsigned long inseveral op related functions, env->mem_io_pc andGETPC macro.
Reviewed-by: Stefan Weil <sw@weilnetz.de>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
target-lm32: Don't overuse CPUState
Scripted conversion: sed -i "s/CPUState/CPULM32State/g" target-lm32/*.[hc] sed -i "s/#define CPULM32State/#define CPUState/" target-lm32/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>Acked-by: Anthony Liguori <aliguori@us.ibm.com>
softmmu_header: pass CPUState to tlb_fill
Pass CPUState pointer to tlb_fill() instead of architecture localcpu_single_env hacks.
Remove unused is_softmmu parameter from cpu_handle_mmu_fault
Parameter is_softmmu (and its evil mutant twin brother is_softmuu)is not used in cpu_*_handle_mmu_fault() functions, remove themand adjust callers.
Acked-by: Richard Henderson <rth@twiddle.net>...
exec.h cleanup
Move softmmu_exec.h include directives from target-*/exec.h totarget-*/op_helper.c. Move also various other stuff only used inop_helper.c there.
Define global env in dyngen-exec.h.
For i386, move wrappers for segment and FPU helpers from user-exec.c...
cpu_loop_exit: avoid using AREG0
Make cpu_loop_exit() take a parameter for CPUState instead of relyingon global env.
Remove unused function parameter from cpu_restore_state
The previous patch removed the need for parameter puc.Is is now unused, so remove it.
Cc: Aurelien Jarno <aurelien@aurel32.net>Reviewed-by: Peter Maydell <peter.maydell@linaro.org>Signed-off-by: Stefan Weil <weil@mail.berlios.de>
lm32: translation code helper
This patch adds translation helper functions.
Signed-off-by: Michael Walle <michael@walle.cc>Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>