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2014-03-13cputlb: Change tlb_flush_page() argument to CPUStateAndreas Färber1-1/+2
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-03-14target-cris: Don't overuse CPUStateAndreas Färber1-7/+7
Scripted conversion: sed -i "s/CPUState/CPUCRISState/g" target-cris/*.[hc] sed -i "s/#define CPUCRISState/#define CPUState/" target-cris/cpu.h Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-28target-cris: Clean includesStefan Weil1-5/+0
The change in cpu.h is needed when HOST_LONG_BITS is defined in qemu-common.h. Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2011-06-26Remove exec-all.h include directivesBlue Swirl1-1/+0
Most exec-all.h include directives are now useless, remove them. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18cris: Fix TLB exec bit protectionEdgar E. Iglesias1-1/+1
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-18Use gcc warning flag -Wempty-bodyBlue Swirl1-1/+1
If the compiler supports the warning flag -Wempty-body, use it. Adjust the code to avoid the warnings. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-05cris: Avoid debug clobbering for both I & D MMU state.Edgar E. Iglesias1-5/+6
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@axis.com>
2010-07-05cris: Break out rand LFSR update into a separate func.Edgar E. Iglesias1-8/+13
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@axis.com>
2010-05-19Fix __VA__ARGS__ typo in cris mmu.cRiccardo Magliocchetti1-1/+1
Fix compilation with DEBUG defined Signed-off-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-04-25cris: remove dead assignments, spotted by clang analyzerBlue Swirl1-3/+1
Value stored is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-10-10CRIS: Segmented addressing only for kernel mode.Edgar E. Iglesias1-1/+1
Segmented translation through the CRIS MMU is only done for accesses in kernel mode. In user-mode, all accesses are treated as paged regardless of the mode config in RW_MM_CFG. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-07-16Update to a hopefully more future proof FSF addressBlue Swirl1-2/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-04-25CRIS: cris_mmu_result_t -> cris_mmu_resultEdgar E. Iglesias1-2/+2
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-01-15Convert references to logfile/loglevel to use qemu_log*() macrosaliguori1-1/+1
This is a large patch that changes all occurrences of logfile/loglevel global variables to use the new qemu_log*() macros. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6338 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15Clean up debugging code #ifdefs (Eduardo Habkost)aliguori1-6/+6
Use macros to avoid #ifdefs on debugging code. This patch doesn't try to merge logging macros from different files, but just unify the debugging code #ifdefs onto a macro on each file. A further cleanup can unify the debugging macros on a common header, later Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6332 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-04Update FSF address in GPL/LGPL boilerplateaurel321-1/+1
The attached patch updates the FSF address in the GPL/LGPL boilerplate in 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> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6162 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-04CRIS: Dont flush kernel protected pages when modifying $pid.edgar_igl1-5/+2
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6161 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-04CRIS: Remove unused pfn member from mmu translation results.edgar_igl1-5/+1
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6160 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-22CRIS: Improve ASID related TLB flushes.edgar_igl1-4/+4
* Speedup and correct ASID (PID) related TLB flushes. * Use 64bit tcg load/stores to emulate movem. * Remove unused helpers and other minor cleanups. Signed-off-by: Edgar E. Iglesias <edgar@axis.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5302 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-03CRIS: Avoid a few unecessary steps in the mmu.edgar_igl1-12/+8
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5146 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-30Avoid CRIS related warnings by Jan Kiszka.edgar_igl1-0/+6
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4804 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-13CRIS: Improve TLB management and handle delayslots at page boundaries.edgar_igl1-17/+38
* Dont flush the entire qemu tlb when the $pid changes. Instead we go through the guests TLB and choose entries that need to be flushed. * Add env->dslot and handle delayslots at pageboundaries. * Remove some unused code. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4450 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-11CRIS: Add support for the pseudo randomized set that the mmu provides with ↵edgar_igl1-13/+36
TLB refill faults. This makes linux guests use the four way TLB set associativty. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4425 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-07CRIS: More TCG conversion.edgar_igl1-1/+1
* Convert moves to/from support function regs (including TLB updates) to TCG. * SCC no longer requires T0 to strictly be 0 or 1, relaxed to 0 or non-zero. * Convert the the condition code evaluation to TCG. * Convert rfe into a helper and TCG. * Convert evaluate_bcc and setf to TCG. * Convert clrf to TCG. * Convert CRIS exception raising to TCG. * Convert btst to TCG. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4376 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-06CRIS MMU Updatesedgar_igl1-5/+16
* Add support for exec faults and for the k protection bit. * Abort if search_pc causes recursive mmu faults. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4349 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-02CRIS updates:edgar_igl1-55/+103
* Support both the I and D MMUs and improve the accuracy of the MMU model. * Handle the automatic user/kernel stack pointer switching when leaving or entering user mode. * Move the CCS evaluation into helper funcs. * Make sure user-mode cannot change flags only writeable in kernel mode. * More conversion of the translator into TCG. * Handle exceptions while in a delayslot. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4299 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-14Model more parts of the ETRAX mmu (still alot missing).edgar_igl1-23/+142
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4056 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-28More consistent naming for CRIS register-number macros.edgar_igl1-2/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3996 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-14Replace is_user variable with mmu_idx in softmmu core,j_mayer1-1/+2
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. Implement per target mmu modes definitions. As an example, add PowerPC hypervisor mode definition and Alpha executive and kernel modes definitions. Optimize PowerPC case, precomputing mmu_idx when MSR register changes and using the same definition in code translation code. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3384 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-08CRIS MMU emulation, by Edgar E. Iglesias.ths1-0/+147
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3362 c046a42c-6fe2-441c-8c8c-71466251a162
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