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cpu: Introduce CPUClass::synchronize_from_tb() for cpu_pc_from_tb()
Where no extra implementation is needed, fall back to CPUClass::set_pc().
Acked-by: Michael Walle <michael@walle.cc> (for lm32)Signed-off-by: Andreas Färber <afaerber@suse.de>
linux-user: Move cpu_clone_regs() and cpu_set_tls() into linux-user
The functions cpu_clone_regs() and cpu_set_tls() are not purely CPUrelated -- they are specific to the TLS ABI for a a particular OS.Move them into the linux-user/ tree where they belong....
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().
Signed-off-by: Andreas Färber <afaerber@suse.de>
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
This removes a global per-target function and thus takes us one stepcloser to compiling multiple targets into one executable.
It will also allow to override the interrupt handling for certain CPU...
target-unicore32: Mark as unmigratable
CPU_SAVE_VERSION 2 was bogus as both save and load would just throw ahw_error(). Therefore we can without problems suppress registration of"cpu_common" VMState by dropping CPU_SAVE_VERSION define and provide anunmigratable "cpu" VMStateDescription for UniCore32CPU at device level...
fpu: move public header file to include/fpu
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
exec: move include files to include/exec/
cpus: Pass CPUState to [qemu_]cpu_has_work()
For target-mips also change the return type to bool.
Make include paths for cpu-qom.h consistent for alpha and unicore32.
Signed-off-by: Andreas Färber <afaerber@suse.de>[AF: Updated new target-openrisc function accordingly]...
target-unicore32: Drop UC32_CPUID macros
Any code that depends on a particular CPU type can now go throughcallbacks on the QOM UniCore32CPUClass.
Signed-off-by: Andreas Färber <afaerber@suse.deAcked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
unicore32-softmmu: Make UniCore32 cpuid & exceptions correct and runable
This patch initializes the cpuid to exactly correct value becauselinux kernel will check it.In addition, the exception types are specified in proper situations.Then it could make exceptions generated correctly and timely....
target-unicore32: Relicense to GPLv2+
Adopt the license text suggested by Guan Xue-tao (with a minorsimplification) for all target-unicore/ files except helper.c.
To helper.c Anthony Liguori contributed a qemu_malloc() -> g_malloc()conversion, still pending IBM relicensing approval, so that remains...
target-unicore32: QOM'ify CPU
Embed CPUUniCore32State as first member of UniCore32CPU.
Contributed under GPLv2+.
Signed-off-by: Andreas Färber <afaerber@suse.de>Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Rename CPUState -> CPUArchState
Scripted conversion: for file in .[hc] hw/.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do sed -i "s/CPUState/CPUArchState/g" $file done...
target-unicore32: Don't overuse CPUState
Scripted conversion: sed -i "s/CPUState/CPUUniCore32State/g" target-unicore32/*.[hc] sed -i "s/#define CPUUniCore32State/#define CPUState/" target-unicore32/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>...
target-unicore32: Rename to CPUUniCore32State
This aids in refactoring CPUState by adopting the common naming scheme.
Signed-off-by: Andreas Färber <afaerber@suse.de>Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
target-unicore32: Clean includes
The change in cpu.h is needed when HOST_LONG_BITS is defined in qemu-common.h.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
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>...
Move cpu_has_work and cpu_pc_from_tb to cpu.h
Move functions cpu_has_work() and cpu_pc_from_tb() from exec.h to cpu.h. This isneeded by later patches.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
unicore32: add target-unicore32 directory for unicore32-linux-user support
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>