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2008-07-19ARMv6: fix SIMD add/sub carry flags (Vincent Palatin).balrog
After a quick code review, it seems to be a bad cut-n-paste between 16-bit and 8-bit UADD/USUB, indeed UADD8/USUB8 tries to set GE bits by pair instead of one at a time. Besides, the addition operations (UADD8/UADD16) set GE bits to "NOT carry" instead of "carry" (probably once again due to a copy of the substraction code which sets flags to "NOT borrow") git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4900 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-19Fix smlald, smlsld, pkhtp, pkhbt, ssat, usat, umul, smul... (Laurent Desnogues).balrog
helper.c - copy reference c0_c2 to runtime c0_c2 and not c0_c1 op_helper.c - remove old code (PARAM1, probably some left over from old dyngen) that broke do_[us]sat translate.c - gen_smul_dual should sign-extend from 16 bit to 32 bit and not from 8 to 32 - disas_arm_insn: * smlalxy: that was completely wrong; now the addition is performed as for smlald * pkhtb: optional ASR not taken into account (similar * to [us]sat) * pkhtb/pkhbt: tmp2 is dead * smlald, smlsld, smuad, smusd, smlad, smlsd: rd * and rn swapped git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4898 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-02ARMv7-M interrupt stack alignment fix.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4823 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-01Fix incorrect argument types.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4291 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-20Remove an unused field and fix some non-code typos.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4222 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-20Correct more ARM VFP 32/64 and signed/unsigned typos.balrog
Fixes unreadable fonts in Maemo guest. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4221 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-14Add basic OMAP2 chip support.balrog
Add the OMAP242x (arm1136 core) initialisation with basic on-chip peripherals and update OMAP1 peripherals which are re-used in OMAP2. Make palmte.c and sd.c errors go to stderr. Allow disabling SD chipselect. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4213 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-13Store the right TCG temp (typo).balrog
Stops ARMv6 target from segfaulting early. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4201 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-11Remove osdep.c/qemu-img code duplicationaurel32
(Kevin Wolf) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4191 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-11Fix few spelling issues in commentsaurel32
(Stefan Weil) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4187 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-01ARM N=Z=1 flag fix.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4156 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 14/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4151 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 13/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4150 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 12/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4149 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 11/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4148 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 10/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4147 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 9/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4146 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 7/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4144 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 6/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4143 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 4/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4141 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 2/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4139 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31ARM TCG conversion 1/16.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4138 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-09Handle cpu_model in copy_cpu(), by Kirill A. Shutemov.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3778 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-24Thumb semihosting fixes.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3729 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-13Prevent cpsr_write/_read be put out of line in op.o (fixes a segfault on ↵balrog
some platforms). git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3633 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-11ARMv7 support.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3572 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-10added cpu_model parameter to cpu_init()bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-31Invalidate TLBs when domains are changed (Matthew Warton).balrog
Legalise cp15 pid register writes (Matthew Warton). git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3494 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-14Replace is_user variable with mmu_idx in softmmu core,j_mayer
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
2007-10-12Unify '-cpu ?' option.j_mayer
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3380 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-16find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
2007-08-01Special-case iWMMXt register transfer insns, which are in ARM LDC2/STC2 class.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3107 c046a42c-6fe2-441c-8c8c-71466251a162
2007-07-29Fix XScale MMU's extended small pages.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3093 c046a42c-6fe2-441c-8c8c-71466251a162
2007-07-29Basic OMAP310 support. Basic Palm Tungsten|E machine emulation.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3091 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-24Reset ARM cp15.c1_sys to default values. Fix XScale cp15 accesses.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3013 c046a42c-6fe2-441c-8c8c-71466251a162
2007-05-08ARM946 CPU support.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2783 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-30Implement iwMMXt instruction set for the PXA270 cpu.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2752 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-30Core features of ARM XScale processors. Main PXA270 and PXA255 peripherals.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2749 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-29Fix ARM fine pagetables.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2742 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-07cpu_get_phys_page_debug should return target_phys_addr_tj_mayer
instead of target_ulong to be consistent. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2633 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-11ARM reabbot support (orginal patch by Aurelien Jarno).pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2476 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-08Fix typo in help output.pbrook
List ARM cpus. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2475 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-08Implement --cpu for ARM.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2474 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-20Add ARM Angel semihosting to system emulation.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2340 c046a42c-6fe2-441c-8c8c-71466251a162
2006-09-09Arm MMU fix (Justin Fletcher).pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2154 c046a42c-6fe2-441c-8c8c-71466251a162
2006-07-21Fix Arm cp15 c13 (Process ID) register writes.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2067 c046a42c-6fe2-441c-8c8c-71466251a162
2006-03-14Fix FIQ bank switching.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1786 c046a42c-6fe2-441c-8c8c-71466251a162
2006-02-20Add Arm926 core support.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1765 c046a42c-6fe2-441c-8c8c-71466251a162
2006-02-04Implement Arm BKPT instruction.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1740 c046a42c-6fe2-441c-8c8c-71466251a162
2005-12-18switching to Arm mode in do_interrupt() (Paul Brook)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1711 c046a42c-6fe2-441c-8c8c-71466251a162