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staging
trivial patches for 2018-05-20
# gpg: Signature made Sun 20 May 2018 07:13:20 BST
# gpg: using RSA key 701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg: aka "Michael Tokarev <mjt@corpit.ru>"
# gpg: aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5
# Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931 4B22 701B 4F6B 1A69 3E59
* remotes/mjt/tags/trivial-patches-fetch: (22 commits)
acpi: fix a comment about aml_call0()
qapi/net.json: Fix the version number of the "vlan" removal
gdbstub: Handle errors in gdb_accept()
gdbstub: Use qemu_set_cloexec()
replace functions which are only available in glib-2.24
typedefs: Remove PcGuestInfo from qemu/typedefs.h
qemu-options: Allow -no-user-config again
hw/timer/mt48t59: Fix bit-rotten NVRAM_PRINTF format strings
Remove unnecessary variables for function return value
trivial: Do not include pci.h if it is not necessary
tests: fix tpm-crb tpm-tis tests race
hw/ide/ahci: Keep ALLWINNER_AHCI() macro internal
qemu-img-cmds.hx: add passive-aggressive note
qemu-img: Make documentation between .texi and .hx consistent
qemu-img: remove references to GEN_DOCS
qemu-img.texi: fix command ordering
qemu-img-commands.hx: argument ordering fixups
HACKING: document preference for g_new instead of g_malloc
qemu-option-trace: -trace enable= is a pattern, not a file
slirp/debug: Print IP addresses in human readable form
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Re-run Coccinelle script scripts/coccinelle/return_directly.cocci
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
ppc part
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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'remotes/pmaydell/tags/pull-target-arm-20180510' into staging
target-arm queue:
* hw/arm/iotkit.c: fix minor memory leak
* softfloat: fix wrong-exception-flags bug for multiply-add corner case
* arm: isolate and clean up DTB generation
* implement Arm v8.1-Atomics extension
* Fix some bugs and missing instructions in the v8.2-FP16 extension
# gpg: Signature made Thu 10 May 2018 18:44:34 BST
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20180510: (21 commits)
target/arm: Clear SVE high bits for FMOV
target/arm: Fix float16 to/from int16
target/arm: Implement vector shifted FCVT for fp16
target/arm: Implement vector shifted SCVF/UCVF for fp16
target/arm: Enable ARM_FEATURE_V8_ATOMICS for user-only
target/arm: Implement CAS and CASP
target/arm: Fill in disas_ldst_atomic
target/arm: Introduce ARM_FEATURE_V8_ATOMICS and initial decode
target/riscv: Use new atomic min/max expanders
tcg: Use GEN_ATOMIC_HELPER_FN for opposite endian atomic add
tcg: Introduce atomic helpers for integer min/max
target/xtensa: Use new min/max expanders
target/arm: Use new min/max expanders
tcg: Introduce helpers for integer min/max
atomic.h: Work around gcc spurious "unused value" warning
make sure that we aren't overwriting mc->get_hotplug_handler by accident
arm/boot: split load_dtb() from arm_load_kernel()
platform-bus-device: use device plug callback instead of machine_done notifier
pc: simplify MachineClass::get_hotplug_handler handling
softfloat: Handle default NaN mode after pickNaNMulAdd, not before
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# target/riscv/translate.c
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The generic expanders replace nearly identical code in the translator.
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180508151437.4232-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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If the PC is in the last page of the address space, next_page_start
overflows to 0. Fix it.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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In icount mode, instructions that access io memory spaces in the middle
of the translation block invoke TB recompilation. After recompilation,
such instructions become last in the TB and are allowed to access io
memory spaces.
When the code includes instruction like i386 'xchg eax, 0xffffd080'
which accesses APIC, QEMU goes into an infinite loop of the recompilation.
This instruction includes two memory accesses - one read and one write.
After the first access, APIC calls cpu_report_tpr_access, which restores
the CPU state to get the current eip. But cpu_restore_state_from_tb
resets the cpu->can_do_io flag which makes the second memory access invalid.
Therefore the second memory access causes a recompilation of the block.
Then these operations repeat again and again.
This patch moves resetting cpu->can_do_io flag from
cpu_restore_state_from_tb to cpu_loop_exit* functions.
It also adds a parameter for cpu_restore_state which controls restoring
icount. There is no need to restore icount when we only query CPU state
without breaking the TB. Restoring it in such cases leads to the
incorrect flow of the virtual time.
In most cases new parameter is true (icount should be recalculated).
But there are two cases in i386 and openrisc when the CPU state is only
queried without the need to break the TB. This patch fixes both of
these cases.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Message-Id: <20180409091320.12504.35329.stgit@pasha-VirtualBox>
[rth: Make can_do_io setting unconditional; move from cpu_exec;
make cpu_loop_exit_{noexc,restore} call cpu_loop_exit.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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The value of CCOUNT special register is calculated as time elapsed
since CCOUNT == 0 multiplied by the core frequency. In icount mode time
increment between consecutive instructions that don't involve time
warps is constant, but unless the result of multiplication of this
constant by the core frequency is a whole number the CCOUNT increment
between these instructions may not be constant. E.g. with icount=7 each
instruction takes 128ns, with core clock of 10MHz CCOUNT values for
consecutive instructions are:
502: (128 * 502 * 10000000) / 1000000000 = 642.56
503: (128 * 503 * 10000000) / 1000000000 = 643.84
504: (128 * 504 * 10000000) / 1000000000 = 645.12
I.e.the CCOUNT increments depend on the absolute time. This results in
varying CCOUNT differences for consecutive instructions in tests that
involve time warps and don't set CCOUNT explicitly.
Change frequency of the core used in tests so that clock cycle takes
exactly 64ns. Change icount power used in tests to 6, so that each
instruction takes exactly 1 clock cycle. With these changes CCOUNT
increments only depend on the number of executed instructions and that's
what timer tests expect, so they work correctly.
Longer story:
http://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg04326.html
Cc: Pavel Dovgaluk <Pavel.Dovgaluk@ispras.ru>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Change #include <xtensa-isa.h> to #include "xtensa-isa.h" in imported
files to make references to local files consistent.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Fix definitions of existing cores and core importing script to follow
the rule of naming non-top level source files.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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cpu_init(cpu_model) were replaced by cpu_create(cpu_type) so
no users are left, remove it.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au> (ppc)
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1518000027-274608-6-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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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: Igor 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: Eduardo Habkost <ehabkost@redhat.com>
[ehabkost: Added macro to riscv too]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Import list of syscalls from the kernel source. Conditionalize code/data
that is only used with softmmu. Implement exception handlers. Implement
signal hander (only the core registers for now, no coprocessors or TIE).
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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- emit TCG barriers for MEMW, EXTW, S32RI and L32AI;
- do atomic_cmpxchg_i32 for S32C1I.
Cc: Emilio G. Cota <cota@braap.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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System emulation should provide access to all registers, userspace
emulation should only provide access to unprivileged registers.
Record register flags from GDB register map definition, calculate both
num_regs and num_core_regs if either is zero. Use num_regs in system
emulation, num_core_regs in userspace emulation gdbstub.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Add arrows that mark beginning of register windows and position of the
current window in the windowed register file.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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xtensa_cpu_dump_state outputs CPU physical registers as is, without
synchronization from current window. That may result in different values
printed for the current window and corresponding physical registers.
Synchronize physical registers from window before dumping.
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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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: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[For PPC parts]
Acked-by: David Gibson <david@gibson.dropbear.id.au>
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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, with the change
to target/s390x/gen-features.c manually reverted, and blank lines
around deletions collapsed.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-3-armbru@redhat.com>
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System headers should be included with <...>, our own headers with
"...". Offenders tracked down with an ugly, brittle and probably
buggy Perl script. Previous iteration was commit a9c94277f0.
Delete inclusions of "string.h" and "strings.h" instead of fixing them
to <string.h> and <strings.h>, because we always include these via
osdep.h.
Put the cleaned up system header includes first.
While there, separate #include from file comment with exactly one
blank line.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-2-armbru@redhat.com>
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changes generated using the following Coccinelle patch:
@@
type DeviceParentClass;
DeviceParentClass *pc;
DeviceClass *dc;
identifier parent_fn;
identifier child_fn;
@@
(
+device_class_set_parent_realize(dc, child_fn, &pc->parent_fn);
-pc->parent_fn = dc->realize;
...
-dc->realize = child_fn;
|
+device_class_set_parent_unrealize(dc, child_fn, &pc->parent_fn);
-pc->parent_fn = dc->unrealize;
...
-dc->unrealize = child_fn;
|
+device_class_set_parent_reset(dc, child_fn, &pc->parent_fn);
-pc->parent_fn = dc->reset;
...
-dc->reset = child_fn;
)
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180114020412.26160-4-f4bug@amsat.org>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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The MC68040 MMU provides the size of the access that
triggers the page fault.
This size is set in the Special Status Word which
is written in the stack frame of the access fault
exception.
So we need the size in m68k_cpu_unassigned_access() and
m68k_cpu_handle_mmu_fault().
To be able to do that, this patch modifies the prototype of
handle_mmu_fault handler, tlb_fill() and probe_write().
do_unassigned_access() already includes a size parameter.
This patch also updates handle_mmu_fault handlers and
tlb_fill() of all targets (only parameter, no code change).
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180118193846.24953-2-laurent@vivier.eu>
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target/xtensa updates:
- make mini-bootloader independent of the initial CPU state;
- add noMMU XTFPGA variants;
- add two noMMU cores: de212 and sample_controller;
- fix issues reported by coverity against xtensa translator and disassembler.
# gpg: Signature made Mon 22 Jan 2018 20:00:01 GMT
# gpg: using RSA key 0x51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg: aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg: aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB 17D8 51F9 CC91 F83F A044
* remotes/xtensa/tags/20180122-xtensa:
target/xtensa: disas/xtensa: fix coverity warnings
target/xtensa: add sample_controller core
target/xtensa: allow different default CPU for MMU/noMMU
target/xtensa: add de212 core
hw/xtensa/xtfpga: support noMMU cores
hw/xtensa/xtfpga: extract flash configuration
hw/xtensa: extract xtensa_create_memory_regions
target/xtensa: fix default sysrom/sysram addresses
hw/xtensa/xtfpga: clean up function/structure names
hw/xtensa/xtfpga: rewrite mini bootloader
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Coverity warnings CID 1385146, 1385148 1385149 and 1385150 point that
xtensa_opcode_num_operands and xtensa_format_num_slots may return -1
even when xtensa_opcode_decode and xtensa_format_decode succeed. In that
case unsigned counters used to iterate through operands/slots will not
do the right thing.
Make counters and loop bounds signed to fix the warnings.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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The sample_controller core is a simple noMMU general purpose core, modern
analog of de212. It is used as a default core in the xtensa port of
Zephyr.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Define default core for noMMU configurations and use that core as
machine default with noMMU XTFPGA machines.
This is done to avoid offering non-working configuration (MMU core on a
noMMU machine) as a default.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Some older versions of gcc complain if a typedef is defined twice:
target/xtensa/translate.c:81: error: redefinition of typedef 'DisasContext'
target/xtensa/cpu.h:339: note: previous declaration of 'DisasContext' was here
Remove the now-redundant typedef from the definition of the struct in
translate.c.
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1515762528-22818-1-git-send-email-peter.maydell@linaro.org
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DE212 is a noMMU core supported in linux. Import this core to provide
true noMMU configuration for xtensa linux to run on QEMU.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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noMMU configs had wrong sysrom and sysram base addresses, fix them.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Add disas/xtensa.c and use libisa for instruction decoding/opcode name
lookup.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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const16 is an opcode that shifts 16 lower bits of an address register
to the 16 upper bits and puts its immediate operand into the lower 16
bits. It is not controlled by an Xtensa option and doesn't have a fixed
opcode.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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GPIO32 is not in the core ISA, but it was widely used in Diamond Cores.
This implementation doesn't do actual I/O and doesn't handle the case of
GPIO32 state being a part of coprocessor.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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SALT/SALTU are recent additions to the core Xtensa ISA that do
signed/unsigned setcond.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Add two special registers: MMID and DDR:
- MMID is write-only and the only side effect of writing to it is output
to the trace port, which is not emulated;
- DDR is only accessible in debug mode, which is not emulated.
Add two debug-mode-only opcodes:
- rfdd and rfdo do return from the debug mode, which is not emulated.
Add three internal opcodes for full MMU:
- hwwdtlba and hwwitlba are the internal opcodes that write a value into
autoupdate DTLB or ITLB entry.
- ldpte is internal opcode that loads PTE entry that covers the most
recent page fault address.
None of these three opcodes may appear in a valid instruction.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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It doesn't help much, always-set bit 0 of the LITBASE SR is easy to
compensate with decrement of the l32r immediate argument.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Replace manual opcode analysis with libisa-based code. This makes it
possible to support variable-encoding instructions of the core ISA, like
const16, and will allow to support advanced Xtensa features, like FLIX
and TIE.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Autogenerated xtensa-modules.c is added by the import_core.sh script.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Autogenerated xtensa-modules.c is added by the import_core.sh script.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Autogenerated xtensa-modules.c is added by the import_core.sh script.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Extract xtensa-modules.c from the overlay, fix up known issues, include
it into the core-$NAME.c.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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FPU2000 implements basic single-precision floating point operations and
can be replaced with a different implementation, like DFPU or HiFi. Move
FPU2000 opcode translators into separate functions and list them in a
separate array.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Move implementations of core opcodes into separate translation
functions. Introduce data structures for mapping opcode name to
translator function. Make an array of core opcode/translator structures.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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The canonical way of dealing with Xtensa instructions decoding and
encoding is through the libisa. Libisa is a configuration-independent
library with a stable interface plus generated configuration-specific
xtensa-modules.c file with implementations of decoding and encoding
functions. Libisa is MIT-licensed and originally disributed
xtensa-modules.c files are also MIT-licensed and are available as a
part of xtensa configuration overlay.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Currently 'entry' opcode helper accepts frame size divided by 8, as it
is encoded in the opcode. Make it more natural and accept actual frame
size instead.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging
x86/cpu/numa queue, 2017-10-27
# gpg: Signature made Fri 27 Oct 2017 15:17:12 BST
# gpg: using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/x86-and-machine-pull-request: (39 commits)
x86: Skip check apic_id_limit for Xen
numa: fixup parsed NumaNodeOptions earlier
mips: r4k: replace cpu_model with cpu_type
mips: mipssim: replace cpu_model with cpu_type
mips: Magnum/Acer Pica 61: replace cpu_model with cpu_type
mips: fulong2e: replace cpu_model with cpu_type
mips: malta/boston: replace cpu_model with cpu_type
mips: use object_new() instead of gnew()+object_initialize()
sparc: leon3: use generic cpu_model parsing
sparc: sparc: use generic cpu_model parsing
sparc: sun4u/sun4v/niagara: use generic cpu_model parsing
sparc: cleanup cpu type name composition
tricore: use generic cpu_model parsing
tricore: cleanup cpu type name composition
unicore32: use generic cpu_model parsing
unicore32: cleanup cpu type name composition
xtensa: lx60/lx200/ml605/kc705: use generic cpu_model parsing
xtensa: sim: use generic cpu_model parsing
xtensa: cleanup cpu type name composition
sh4: remove SuperHCPUClass::name field
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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use new XTENSA_CPU_TYPE_NAME to compose CPU type name
to bring xtensa in line with all other targets that
will similar macro.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <1507211474-188400-25-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Capstone disassembler
# gpg: Signature made Thu 26 Oct 2017 10:57:27 BST
# gpg: using RSA key 0x64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-dis-20171026:
disas: Add capstone as submodule
disas: Remove monitor_disas_is_physical
ppc: Support Capstone in disas_set_info
arm: Support Capstone in disas_set_info
i386: Support Capstone in disas_set_info
disas: Support the Capstone disassembler library
disas: Remove unused flags arguments
target/arm: Don't set INSN_ARM_BE32 for CONFIG_USER_ONLY
target/arm: Move BE32 disassembler fixup
target/ppc: Convert to disas_set_info hook
target/i386: Convert to disas_set_info hook
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# target/i386/cpu.c
# target/ppc/translate_init.c
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Now that every target is using the disas_set_info hook,
the flags argument is unused. Remove it.
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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This is identical for each target. So, move the initialization to
common code. Move the variable itself out of tcg_ctx and name it
cpu_env to minimize changes within targets.
This also means we can remove tcg_global_reg_new_{ptr,i32,i64},
since there are no longer global-register temps created by targets.
Reviewed-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Groundwork for supporting multiple TCG contexts.
The core of this patch is this change to tcg/tcg.h:
> -extern TCGContext tcg_ctx;
> +extern TCGContext tcg_init_ctx;
> +extern TCGContext *tcg_ctx;
Note that for now we set *tcg_ctx to whatever TCGContext is passed
to tcg_context_init -- in this case &tcg_init_ctx.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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