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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-m68k: Return M68kCPU from cpu_m68k_init()
Turn cpu_init() into a static inline function for backwardscompatibility.
target-m68k: Pass M68kCPU to m68k_set_irq_level()
Simplifies use of cpu_reset_interrupt() et al.
target-m68k: Introduce QOM realizefn for M68kCPU
Introduce realizefn and set realized = true in cpu_m68k_init().
Split off GDB registration to a new m68k_cpu_init_gdb() so that it canbe called from the realizefn.
fpu: move public header file to include/fpu
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
exec: move include files to include/exec/
target-m68k: Remove t1 from CPUM68KState
This field is no longer used.
Cc: Paul Brook <paul@codesourcery.com>Signed-off-by: Richard Henderson <rth@twiddle.net>Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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-m68k: QOM'ify CPU
Embed CPUM68KState as first member of QOM M68kCPU.Drop cpu_m68k_close() in favor of object_delete().
Let CPUClass::reset() call cpu_state_reset() for now.
Signed-off-by: Andreas Färber <afaerber@suse.de>Reviewed-by: Laurent Vivier <Laurent@Vivier.EU>...
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-m68k: Don't overuse CPUState
Scripted conversion: sed -i "s/CPUState/CPUM68KState/g" target-m68k/*.[hc] sed -i "s/#define CPUM68KState/#define CPUState/" target-m68k/cpu.h
Signed-off-by: Andreas Färber <afaerber@suse.de>Acked-by: Anthony Liguori <aliguori@us.ibm.com>
target-m68k: Clean includes
config.h was missing in cpu.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>
m68k: use caller supplied CPUState for interrupt related stuff
Pass CPUState to do_interrupt(). This is needed by later patches.
It would be cleaner to move the function to helper.c, but there area few dependencies between do_interrupt() and other functions....
target-xxx: Use fprintf_function (format checking)
fprintf_function uses format checking with GCC_FMT_ATTR.
Cc: Blue Swirl <blauwirbel@gmail.com>Signed-off-by: Stefan Weil <weil@mail.berlios.de>...
remove exec-all.h inclusion from cpu.h
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
move cpu_pc_from_tb to target-*/exec.h
Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h.
Removes a set of ifdefs from exec.c.
Introduce TARGET_VIRT_ADDR_SPACE_BITS for all targets otherthan Alpha. This will be used for page_find_alloc, which issupposed to be using virtual addresses in the first place....
cleanup cpu-exec.c, part 0/N: consolidate handle_cpu_signal
handle_cpu_signal is very nearly copy-paste code for each target, with afew minor variations. This patch sets up appropriate defaults for ageneric handle_cpu_signal and provides overrides for particular targets...
Update to a hopefully more future proof FSF address
Add m68k_cpu_list()
This patch adds to m68k target the missing m68k_cpu_list():
$ ./m68k-softmmu/qemu-system-m68k -cpu ?m5206m5208cfv4eany
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
clean build: Fix remaining m68k warnings
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6767 c046a42c-6fe2-441c-8c8c-71466251a162
The _exit syscall is used for both thread termination in NPTL applications,and process termination in legacy applications. Try to guess which we wantbased on the presence of multiple threads.
Also implement locking when modifying the CPU list.
Signed-off-by: Paul Brook <paul@codesourcery.com>...
Update FSF address in GPL/LGPL boilerplate
The attached patch updates the FSF address in the GPL/LGPL boilerplatein most GPL/LGPLed files, and also in COPYING.LIB.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
Refactor translation block CPU state handling (Jan Kiszka)
This patch refactors the way the CPU state is handled that is associatedwith a TB. The basic motivation is to move more arch specific code outof generic files. Specifically the long #ifdef clutter in tb_find_fast()...
Convert CPU_PC_FROM_TB to static inline (Jan Kiszka)
as macros should be avoided when possible.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5735 c046a42c-6fe2-441c-8c8c-71466251a162
Move interrupt_request and user_mode_only to common cpu state.Save and restore env->interrupt_request and env->halted.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4817 c046a42c-6fe2-441c-8c8c-71466251a162
Add instruction counter.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4799 c046a42c-6fe2-441c-8c8c-71466251a162
Fix typo.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4624 c046a42c-6fe2-441c-8c8c-71466251a162
Move clone() register setup to target specific code. Handle fork-like clone.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4623 c046a42c-6fe2-441c-8c8c-71466251a162
Push common interrupt variables to cpu-defs.h (Glauber Costa)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4612 c046a42c-6fe2-441c-8c8c-71466251a162
moved halted field to CPU_COMMON
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4609 c046a42c-6fe2-441c-8c8c-71466251a162
Convert m68k target to TCG.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4565 c046a42c-6fe2-441c-8c8c-71466251a162
added cpu_model parameter to cpu_init()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
Replace is_user variable with mmu_idx in softmmu core, allowing support of more than 2 mmu access modes.Add backward compatibility is_user variable in targets code when needed.Implement per target cpu_mmu_index function, avoiding duplicated code and #ifdef TARGET_xxx in softmmu core functions....
find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
Move target-specific defines to the target directories.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2940 c046a42c-6fe2-441c-8c8c-71466251a162
Improve ColdFire CPU selection.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2925 c046a42c-6fe2-441c-8c8c-71466251a162
MCF5208 emulation.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2924 c046a42c-6fe2-441c-8c8c-71466251a162
ColdFire EMAC support.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2895 c046a42c-6fe2-441c-8c8c-71466251a162
M68k extended addressing modes.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2870 c046a42c-6fe2-441c-8c8c-71466251a162
Rework m68k cpu feature flags.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2865 c046a42c-6fe2-441c-8c8c-71466251a162
M68k system mode semihosting.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2861 c046a42c-6fe2-441c-8c8c-71466251a162
m68k/ColdFire system emulation.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2851 c046a42c-6fe2-441c-8c8c-71466251a162
siginfo fix for Darwin/Mac OS X, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2369 c046a42c-6fe2-441c-8c8c-71466251a162
Check ELF binaries for machine type and endianness.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2274 c046a42c-6fe2-441c-8c8c-71466251a162
ColdFire target.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2196 c046a42c-6fe2-441c-8c8c-71466251a162