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* cpu: Turn cpu_dump_{state,statistics}() into CPUState hooksAndreas Färber2013-06-281-2/+4
| | | | | | | | | Make cpustats monitor command available unconditionally. Prepares for changing kvm_handle_internal_error() and kvm_cpu_exec() arguments to CPUState. Signed-off-by: Andreas Färber <afaerber@suse.de>
* hw: move headers to include/Paolo Bonzini2013-04-081-1/+1
| | | | | | | | | Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* target-lm32: fix cmpgui and cmpgeui opcodesMichael Walle2013-03-181-4/+14
| | | | | | For unsigned compares the immediate has to be zero extended. Signed-off-by: Michael Walle <michael@walle.cc>
* target-lm32: don't log cpu state in translationMichael Walle2013-03-181-5/+0
| | | | | | | Don't dump the cpu state because it can also be enabled by the "-d cpu" parameter. Signed-off-by: Michael Walle <michael@walle.cc>
* gen-icount.h: Rename gen_icount_start/end to gen_tb_start/endPeter Maydell2013-03-031-2/+2
| | | | | | | | | | The gen_icount_start/end functions are now somewhat misnamed since they are useful for generic "start/end of TB" code, used for more than just icount. Rename them to gen_tb_start/end. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* qemu-log: Remove qemu_log_try_set_file() and its usersPeter Maydell2013-02-231-2/+0
| | | | | | | | | | | | | | | | | Remove the function qemu_log_try_set_file() and its users (which are all in TCG code generation functions for various targets). This function was added to abstract out code which was originally written as "if (!logfile) logfile = stderr;" in order that BUG: case code which did an unguarded "fprintf(logfile, ...)" would not crash if debug logging was not enabled. Since those direct uses of logfile have also been abstracted away into qemu_log() calls which check for a NULL logfile, there is no need for the target-* files to mess with the user's chosen logging settings. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de> Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* exec: move include files to include/exec/Paolo Bonzini2012-12-191-1/+1
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* build: kill libdis, move disassemblers to disas/Paolo Bonzini2012-12-191-1/+1
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* TCG: Use gen_opc_instr_start from context instead of global variable.Evgeny Voevodin2012-12-081-3/+3
| | | | | Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* TCG: Use gen_opc_icount from context instead of global variable.Evgeny Voevodin2012-12-081-1/+1
| | | | | Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* TCG: Use gen_opc_pc from context instead of global variable.Evgeny Voevodin2012-12-081-2/+2
| | | | | Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* TCG: Use gen_opc_buf from context instead of global variable.Evgeny Voevodin2012-11-171-4/+5
| | | | | | Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* TCG: Use gen_opc_ptr from context instead of global variable.Evgeny Voevodin2012-11-171-5/+5
| | | | | | Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* disas: avoid using cpu_single_envBlue Swirl2012-11-101-1/+1
| | | | | | | | | Pass around CPUArchState instead of using global cpu_single_env. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Acked-by: Richard Henderson <rth@twiddle.net> Acked-by: Aurelien Jarno <aurelien@aurel32.net> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
* Emit debug_insn for CPU_LOG_TB_OP_OPT as well.Richard Henderson2012-09-271-1/+1
| | | | | | | | | | | For all targets that currently call tcg_gen_debug_insn_start, add CPU_LOG_TB_OP_OPT to the condition that gates it. This is useful for comparing optimization dumps, when the pre-optimization dump is merely noise. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* target-lm32: switch to AREG0 free modeBlue Swirl2012-09-151-15/+13
| | | | | | | Add an explicit CPUState parameter instead of relying on AREG0 and switch to AREG0 free mode. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* target-lm32: Don't overuse CPUStateAndreas Färber2012-03-141-19/+19
| | | | | | | | | 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>
* target-lm32: Clean includesStefan Weil2012-02-281-8/+0
| | | | | | | config.h was missing in cpu.h. Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Stefan Weil <sw@weilnetz.de>
* Remove exec-all.h include directivesBlue Swirl2011-06-261-1/+0
| | | | | | Most exec-all.h include directives are now useless, remove them. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Remove warning in printf due to type mismatchAlexandre Raymond2011-06-141-1/+1
| | | | | | | | | | | | | | ----8<---- qemu/target-lm32/translate.c: In function ‘gen_intermediate_code_internal’: qemu/target-lm32/translate.c:1135: warning: format ‘%zd’ expects type ‘signed size_t’, but argument 4 has type ‘int’ ----8<---- Both gen_opc_ptr and gen_opc_buf are "uint16_t *". The difference between pointers is a ptrdiff_t so printf needs '%td'. Signed-off-by: Alexandre Raymond <cerbere@gmail.com> Acked-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Andreas Färber <andreas.faerber@web.de>
* target-lm32: Remove unused local variablesStefan Weil2011-05-151-6/+0
| | | | | | | | | | | | | | | | cppcheck report: target-lm32/translate.c:587: style: Variable 't0' is assigned a value that is never used target-lm32/translate.c:588: style: Variable 'l1' is assigned a value that is never used Remove both variables. Please check whether that is the correct solution. Cc: Michael Walle <michael@walle.cc> Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* lm32: fix exception handlingMichael Walle2011-05-031-26/+0
| | | | | | | | | | Global interrupt enable bit is already saved within the exception handler helper routine. Thus remove extra code in translation routines. Additionally, debug exceptions has always DEBA as base address. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* Remove unused function parameters from gen_pc_load and rename the functionStefan Weil2011-04-201-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Function gen_pc_load was introduced in commit d2856f1ad4c259e5766847c49acbb4e390731bd4. The only reason for parameter searched_pc was a debug statement in target-i386/translate.c. Parameter puc was needed by target-sparc until commit d7da2a10402f1644128b66414ca8f86bdea9ae7c. Remove searched_pc from the debug statement and remove both parameters from the parameter list of gen_pc_load. As the function name gen_pc_load was also misleading, it is now called restore_state_to_opc. This new name was suggested by Peter Maydell, thanks. v2: Remove last parameter, too, and rename the function. v3: Fix [] typo in target-arm/translate.c. Fix wrong SHA1 object name in commit message (copy+paste error). Cc: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Weil <weil@mail.berlios.de>
* Fix conversions from pointer to tcg_target_longStefan Weil2011-04-101-1/+1
| | | | | | | | | | | | tcg_gen_exit_tb takes a parameter of type tcg_target_long, so the type casts of pointer to long should be replaced by type casts of pointer to tcg_target_long (suggested by Blue Swirl). These changes are needed for build environments where sizeof(long) != sizeof(void *), especially for w64. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* lm32: use lookup table for opcodesMichael Walle2011-03-311-62/+18
| | | | | | | Instead of a for loop use a faster lookup table. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* lm32: rename raise opcode to scallMichael Walle2011-03-311-2/+2
| | | | | | | To be consistent with the new reference manual. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* lm32: translation routinesMichael Walle2011-03-071-0/+1317
This patch adds the main translation routine. All opcodes of the LatticeMico32 processor are supported and translated to TCG ops. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
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