- 20 3月, 2018 1 次提交
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由 Igor Mammedov 提交于
it will be used for providing to cpu name resolving class for parsing cpu model for system and user emulation code. Along with change add target to null-machine tests, so that when switch to CPU_RESOLVING_TYPE happens, it would ensure that null-machine usecase still works. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: Laurent Vivier <laurent@vivier.eu> (m68k) Acked-by: David Gibson <david@gibson.dropbear.id.au> (ppc) Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> (tricore) Message-Id: <1518000027-274608-4-git-send-email-imammedo@redhat.com> Reviewed-by: NEduardo Habkost <ehabkost@redhat.com> [ehabkost: Added macro to riscv too] Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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- 02 3月, 2018 3 次提交
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由 David Brenken 提交于
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de> Signed-off-by: NFlorian Artmeier <florian.artmeier@efs-auto.de> Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de> Message-Id: <20180301155619.8640-5-david.brenken@efs-auto.org> Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
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由 David Brenken 提交于
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de> Signed-off-by: NFlorian Artmeier <florian.artmeier@efs-auto.de> Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de> Message-Id: <20180301155619.8640-4-david.brenken@efs-auto.org> Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
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由 David Brenken 提交于
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de> Signed-off-by: NFlorian Artmeier <florian.artmeier@efs-auto.de> Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de> Message-Id: <20180301155619.8640-3-david.brenken@efs-auto.org> Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
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- 21 2月, 2018 1 次提交
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由 Alex Bennée 提交于
As cpu.h is another typically widely included file which doesn't need full access to the softfloat API we can remove the includes from here as well. Where they do need types it's typically for float_status and the rounding modes so we move that to softfloat-types.h as well. As a result of not having softfloat in every cpu.h call we now need to add it to various helpers that do need the full softfloat.h definitions. Signed-off-by: NAlex Bennée <alex.bennee@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> [For PPC parts] Acked-by: NDavid Gibson <david@gibson.dropbear.id.au>
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- 27 10月, 2017 1 次提交
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由 Igor Mammedov 提交于
introduce TRICORE_CPU_TYPE_NAME macro and use it to construct cpu type names. While at it move cpu type_infos into one array and register it directly with type_init_from_array() instead of custom tricore_cpu_register_types()/cpu_register() Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <1507211474-188400-30-git-send-email-imammedo@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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- 01 9月, 2017 1 次提交
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由 Igor Mammedov 提交于
it's just a wrapper, drop it and use cpu_generic_init() directly Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <1503592308-93913-17-git-send-email-imammedo@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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- 21 12月, 2016 1 次提交
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由 Thomas Huth 提交于
We've currently got 18 architectures in QEMU, and thus 18 target-xxx folders in the root folder of the QEMU source tree. More architectures (e.g. RISC-V, AVR) are likely to be included soon, too, so the main folder of the QEMU sources slowly gets quite overcrowded with the target-xxx folders. To disburden the main folder a little bit, let's move the target-xxx folders into a dedicated target/ folder, so that target-xxx/ simply becomes target/xxx/ instead. Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part] Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part] Acked-by: Michael Walle <michael@walle.cc> [lm32 part] Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part] Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part] Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part] Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part] Acked-by: Richard Henderson <rth@twiddle.net> [alpha part] Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part] Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part] Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [crisµblaze part] Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part] Signed-off-by: NThomas Huth <thuth@redhat.com>
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- 12 7月, 2016 1 次提交
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由 Markus Armbruster 提交于
Most of them use guard symbols like CPU_$target_H, but we also have __MIPS_CPU_H__ and __TRICORE_CPU_H__. They all upset scripts/clean-header-guards.pl. The script dislikes CPU_$target_H because they don't match their file name (they should, to make guard collisions less likely). The others are reserved identifiers. Clean them all up: use guard symbol $target_CPU_H for target-$target/cpu.h. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NRichard Henderson <rth@twiddle.net>
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- 29 6月, 2016 1 次提交
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由 Peter Crosthwaite 提交于
This function needs to be converted to QOM hook and virtualised for multi-arch. This rename interferes, as cpu-qom will not have access to the renaming causing name divergence. This rename doesn't really do anything anyway so just delete it. Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Message-Id: <69bd25a8678b8b31b91cd9760c777bed1aafb44e.1437212383.git.crosthwaite.peter@gmail.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NPeter Crosthwaite <crosthwaitepeter@gmail.com>
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- 19 5月, 2016 2 次提交
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由 Paolo Bonzini 提交于
exec-all.h contains TCG-specific definitions. It is not needed outside TCG-specific files such as translate.c, exec.c or *helper.c. One generic function had snuck into include/exec/exec-all.h; move it to include/qom/cpu.h. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Paolo Bonzini 提交于
Make TriCoreCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 13 5月, 2016 1 次提交
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由 Emilio G. Cota 提交于
We are inconsistent with the type of tb->flags: usage varies loosely between int and uint64_t. Settle to uint32_t everywhere, which is superior to both: at least one target (aarch64) uses the most significant bit in the u32, and uint64_t is wasteful. Compile-tested for all targets. Suggested-by: NLaurent Desnogues <laurent.desnogues@gmail.com> Suggested-by: NRichard Henderson <rth@twiddle.net> Tested-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: NLaurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: NEmilio G. Cota <cota@braap.org> Signed-off-by: NRichard Henderson <rth@twiddle.net> Message-Id: <1460049562-23517-1-git-send-email-cota@braap.org>
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- 23 3月, 2016 1 次提交
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由 Bastian Koppelmann 提交于
This patch adds a file for all the FPU related helpers with all the includes, useful defines, and a function to update the status bits. Additionally it adds a mask for the rounding mode bits of PSW as well as all the opcodes for the FPU instructions. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <1457708597-3025-2-git-send-email-kbastian@mail.uni-paderborn.de>
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- 25 2月, 2016 1 次提交
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由 Bastian Koppelmann 提交于
Add the infrastructure needed to generate and handle traps and implement the generation of SOVF and OVF traps. Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-Id: <1455889426-1923-2-git-send-email-kbastian@mail.uni-paderborn.de>
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- 23 2月, 2016 1 次提交
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由 Peter Maydell 提交于
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NEric Blake <eblake@redhat.com>
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- 25 9月, 2015 1 次提交
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由 Peter Crosthwaite 提交于
The bootloader can just pass EM_TRICORE directly, as that is architecture specific code. This removes another architecture specific definition from the global namespace. Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Acked-By: NBastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: NRichard Henderson <rth@twiddle.net> Acked-By: NRiku Voipio <riku.voipio@linaro.org> Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 11 9月, 2015 1 次提交
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由 Benjamin Herrenschmidt 提交于
This is set to true when the index is for an instruction fetch translation. The core get_page_addr_code() sets it, as do the SOFTMMU_CODE_ACCESS acessors. All targets ignore it for now, and all other callers pass "false". This will allow targets who wish to split the mmu index between instruction and data accesses to do so. A subsequent patch will do just that for PowerPC. Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Message-Id: <1439796853-4410-2-git-send-email-benh@kernel.crashing.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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- 09 7月, 2015 1 次提交
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由 Peter Crosthwaite 提交于
Remove un-needed usages of ENV_GET_CPU() by converting the APIs to use CPUState pointers and retrieving the env_ptr as minimally needed. Scripted conversion for target-* change: for I in target-*/cpu.h; do sed -i \ 's/\(^int cpu_[^_]*_exec(\)[^ ][^ ]* \*s);$/\1CPUState *cpu);/' \ $I; done Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: NAndreas Färber <afaerber@suse.de>
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- 22 5月, 2015 1 次提交
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由 Bastian Koppelmann 提交于
The aurix platform contains of several different cpu models and uses the 1.6.1 ISA. This patch changes the generic aurix model to the more specific tc27x cpu model and sets specific features. Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: NRichard Henderson <rth@twiddle.net>
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- 30 4月, 2015 1 次提交
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由 Peter Crosthwaite 提交于
No code uses the cpu_pc_from_tb() function. Delete from tricore and arm which each provide an unused implementation. Update the comment in tcg.h to reflect that this is obsoleted by synchronize_from_tb. Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
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- 16 3月, 2015 1 次提交
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由 Bastian Koppelmann 提交于
This adds only the non trap instructions. Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
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- 11 3月, 2015 1 次提交
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由 Eduardo Habkost 提交于
Instead of making cpu_init() return CPUArchState, return CPUState. Changes were made using the Coccinelle semantic patch below. @@ typedef CPUState; identifier e; expression args; type CPUArchState; @@ - e = + cpu = cpu_init(args); - if (!e) { + if (!cpu) { ... } - cpu = ENV_GET_CPU(env); + e = cpu->env_ptr; @@ identifier new_env, new_cpu, env, cpu; type CPUArchState; expression args; @@ -{ - CPUState *cpu = ENV_GET_CPU(env); - CPUArchState *new_env = cpu_init(args); - CPUState *new_cpu = ENV_GET_CPU(new_env); +{ + CPUState *cpu = ENV_GET_CPU(env); + CPUState *new_cpu = cpu_init(args); + CPUArchState *new_env = new_cpu->env_ptr; ... } @@ identifier c, cpu_init_func, cpu_model; type StateType, CPUType; @@ -static inline StateType* cpu_init(const char *cpu_model) -{ - CPUType *c = cpu_init_func(cpu_model); ( - if (c == NULL) { - return NULL; - } - return &c->env; | - if (c) { - return &c->env; - } - return NULL; ) -} +#define cpu_init(cpu_model) CPU(cpu_init_func(cpu_model)) @@ identifier cpu_init_func; identifier model; @@ -#define cpu_init(model) (&cpu_init_func(model)->env) +#define cpu_init(model) CPU(cpu_init_func(model)) Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Richard Henderson <rth@twiddle.net> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Michael Walle <michael@walle.cc> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Leon Alrae <leon.alrae@imgtec.com> Cc: Anthony Green <green@moxielogic.com> Cc: Jia Liu <proljc@gmail.com> Cc: Alexander Graf <agraf@suse.de> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Cc: Max Filippov <jcmvbkbc@gmail.com> [AF: Fixed up cpu_copy() manually] Signed-off-by: NAndreas Färber <afaerber@suse.de>
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- 27 1月, 2015 1 次提交
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由 Bastian Koppelmann 提交于
This fixes one bug and one false positive found by coverity. The bug is, that gen_mtcr was missing a mask to check the flag, which resulted in dead code. The false positive is a intentional missing break for a jump and link address insn followed by a jump and link insn. This adds a fall through comment to avoid the false positive in the future. Reported-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
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- 26 9月, 2014 1 次提交
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由 Richard Henderson 提交于
It can go back in when it actually does something. Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: NRichard Henderson <rth@twiddle.net> Reviewed-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-id: 1410626734-3804-18-git-send-email-rth@twiddle.net Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 01 9月, 2014 1 次提交
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由 Bastian Koppelmann 提交于
Add TriCore target stubs, and QOM cpu, and Maintainer Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-id: 1409572800-4116-2-git-send-email-kbastian@mail.uni-paderborn.de Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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