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Revert "arm: Allow system registers for KVM guests to be changed by QEMU code"
2019-02-05 Max Filippovgdbstub: allow killing QEMU via vKill command
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-28 Max Filippovhw/xtensa: xtfpga: raise CPU number limit
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-28 Max Filippovtarget/xtensa: add test_mmuhifi_c3 core
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-28 Max Filippovhw/xtensa: xtfpga: use MX PIC for SMP
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-28 Max Filippovtarget/xtensa: add MX interrupt controller
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-28 Max Filippovtarget/xtensa: expose core runstall as an IRQ line
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-28 Max Filippovtarget/xtensa: rearrange access to external interrupts
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-28 Max Filippovtarget/xtensa: drop function xtensa_timer_irq
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-24 Max Filippovtarget/xtensa: fix access to the INTERRUPT SR
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-24 Max Filippovhw/xtensa: xtfpga: use core frequency
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-24 Max Filippovhw/xtensa: xtfpga: fix bootloader placement in SMP
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-24 Max Filippovtarget/xtensa: add qemu_cpu_kick to xtensa_runstall
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-14 Max Filippovtarget/xtensa: move non-HELPER functions to helper.c
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-14 Max Filippovtarget/xtensa: drop dump_state helper
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-14 Max Filippovtarget/xtensa: extract interrupt and exception helpers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-14 Max Filippovtarget/xtensa: extract debug helpers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-14 Max Filippovtarget/xtensa: extract MMU helpers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-14 Max Filippovtarget/xtensa: extract windowed registers helpers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-14 Max Filippovtarget/xtensa: extract FPU helpers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-01-12 Max Filippovtarget/xtensa: rework zero overhead loops implementation
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-11-23 Max FilippovMAINTAINERS: add missing xtensa patterns
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-11-21 Max Filippovtarget/xtensa: xtfpga: provide default memory sizes
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-11-20 Max Filippovtarget/xtensa: drop num_[core_]regs from dc232b/dc233c...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-11-20 Max Filippovtarget/xtensa: gdbstub fix register counting
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-30 Max Filippovlinux-user/flatload: fix initial stack pointer alignment
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-20 Max Filippovlinux-user: xtensa: enable bFLT support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract gen_check_interrupts call
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: make rsr/wsr helpers return void
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract unconditional TB termination...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: always end TB on CCOUNT access/CCOMPARE...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: change SR number checks to assertions
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract unconditional TB termination
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for division by zero
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for cpdisabled exception
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for alloca exception
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for window underflow exception
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for window overflow exception
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for debug exception
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for syscall instruction
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for privileged instruction
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-10-01 Max Filippovtarget/xtensa: extract test for an illegal instruction
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-25 Max Filippovlinux-user: do setrlimit selectively
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-17 Max Filippovtarget/xtensa: support input from chardev console
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-17 Max Filippovtarget/xtensa: fix s32c1i TCGMemOp flags
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-17 Max Filippovtests/tcg/xtensa: only generate defined exception handlers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-17 Max Filippovtests/tcg/xtensa: move exception handlers to separate...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-17 Max Filippovtarget/xtensa: fix FPU2000 bugs
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-17 Max Filippovtests/tcg/xtensa: add test for failed memory transactions
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-09-17 Max Filippovtarget/xtensa: convert to do_transaction_failed
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-08-20 Max Filippovtarget/xtensa: add test_kc705_be core
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-08-20 Max Filippovtarget/xtensa: clean up gdbstub register handling
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-08-20 Max Filippovtarget/xtensa: fix gdbstub register counts
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-06-30 Max Filippovtarget/xtensa: check zero overhead loop alignment
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-04-10 Max Filippovlinux-user: fix preadv/pwritev offsets
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-04-02 Max Filippovtarget/xtensa: linux-user: fix fadvise64 call
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-04-01 Max Filippovlinux-user: implement clock_settime
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-04-01 Max Filippovlinux-user: fix error propagation in clock_gettime
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-04-01 Max Filippovtarget/xtensa: linux-user: fix sysv IPC structures
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-31 Max Filippovlinux-user: fix mq_getsetattr implementation
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-31 Max Filippovlinux-user: call cpu_copy under clone_lock
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-31 Max Filippovtarget/xtensa: linux-user: rewind pc for restarted...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-31 Max Filippovtarget/xtensa: fix flush_window_regs
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-26 Max Filippovtarget/xtensa: fix timers test
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-26 Max Filippovlinux-user/xtensa: remove stray syscall.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-26 Max Filippovtarget/xtensa/import_core.sh: fix #include <xtensa...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-26 Max Filippovtarget/xtensa: add .inc. to non-top level source file...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-16 Max FilippovMAINTAINERS: fix W: address for xtensa
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-16 Max Filippovqemu-binfmt-conf.sh: add qemu-xtensa
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-16 Max Filippovtarget/xtensa: add linux-user support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovlinux-user: drop unused target_msync function
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovlinux-user: fix target_mprotect/target_munmap error...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovlinux-user: fix assertion in shmdt
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovlinux-user: fix mmap/munmap/mprotect/mremap/shmat
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovtarget/xtensa: support MTTCG
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovtarget/xtensa: use correct number of registers in gdbstub
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovtarget/xtensa: mark register windows in the dump
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-13 Max Filippovtarget/xtensa: dump correct physical registers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-09 Max Filippovqemu-binfmt-conf.sh: add qemu-xtensa
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-09 Max Filippovlinux-user: drop unused target_msync function
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-09 Max Filippovlinux-user: fix target_mprotect/target_munmap error...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-09 Max Filippovlinux-user: fix assertion in shmdt
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-03-09 Max Filippovlinux-user: fix mmap/munmap/mprotect/mremap/shmat
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-22 Max Filippovtarget/xtensa: disas/xtensa: fix coverity warnings
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-22 Max Filippovtarget/xtensa: add sample_controller core
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-22 Max Filippovtarget/xtensa: allow different default CPU for MMU...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-11 Max Filippovtarget/xtensa: add de212 core
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-11 Max Filippovhw/xtensa/xtfpga: support noMMU cores
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-11 Max Filippovhw/xtensa/xtfpga: extract flash configuration
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-11 Max Filippovhw/xtensa: extract xtensa_create_memory_regions
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-11 Max Filippovtarget/xtensa: fix default sysrom/sysram addresses
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-11 Max Filippovhw/xtensa/xtfpga: clean up function/structure names
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-11 Max Filippovhw/xtensa/xtfpga: rewrite mini bootloader
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: implement disassembler
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: implement const16
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: implement GPIO32
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: implement salt/saltu
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: add internal/noop SRs and opcodes
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: drop DisasContext::litbase
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: tests: fix memctl SR test
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2018-01-09 Max Filippovtarget/xtensa: use libisa for instruction decoding
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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AR7 emulation for QEMU