We were missing quite a few checks for Ra or Rb required to be 31.
Further, the one place we did check we also checked for no literal
operand and the Handbook says nothing about that.
Signed-off-by: Richard Henderson <rth@twiddle.net>
The methods by which we check for cpu features varied wildly
across the function. Using a nice macro cleans this up.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Conform to coding style, and avoid further occurrences of bugs due to
misplaced braces.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Two missing braces, one close and one open, fabulously let the code
compile.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Most targets were using offsetof(CPUFooState, breakpoints) to determine
how much of CPUFooState to clear on reset. Use the next field after
CPU_COMMON instead, if any, or sizeof(CPUFooState) otherwise.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Note that while such functions may exist both for *-user and softmmu,
only *-user uses the CPUState hook, while softmmu reuses the prototype
for calling it directly.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Default to false.
Tidy variable naming and inline cast uses while at it.
Tested-by: Jia Liu <proljc@gmail.com> (or32)
Signed-off-by: Andreas Färber <afaerber@suse.de>
Commits 2c17449b30,
fdfba1a298,
ab1da85791 and
f606604f1c added usages of ENV_GET_CPU()
macro in target-specific code.
Use alpha_env_get_cpu() instead.
Cc: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Most code already used QEMUTimer without the redundant 'struct' keyword.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
compatiblity -> compatibility
continously -> continuously
existance -> existence
usefull -> useful
shoudl -> should
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Or, partially. The fundamental primitives for the port are gen_load_mem
and gen_store_mem, which take a callback to emit the memory operation.
For that, we continue to use the original inline functions that forward
to the new ops, rather than replicate the same thing privately.
That said, all free-standing calls to tcg_gen_qemu_* have been converted.
The 32-bit floating-point references now use _i32 opcodes, eliminating
a truncate or extension.
Signed-off-by: Richard Henderson <rth@twiddle.net>
# By Richard Henderson
# Via Richard Henderson
* rth/tcg-pull:
exec: Add both big- and little-endian memory helpers
tcg: Add qemu_ld_st_i32/64
tcg: Add TCGMemOp
configure: Remove CONFIG_QEMU_LDST_OPTIMIZATION
tcg: Add tcg-be-ldst.h
tcg: Add tcg-be-null.h
exec: Delete is_tcg_gen_code and GETRA_EXT
tcg-aarch64: Update to helper_ret_*_mmu routines
tcg: Merge tcg_register_helper into tcg_context_init
tcg: Add tcg-runtime.c helpers to all_helpers
tcg: Put target helper data into an array.
tcg: Remove stray semi-colons from target-*/helper.h
tcg: Move helper registration into tcg_context_init
target-m68k: Rename helpers.h to helper.h
tcg: Use a GHashTable for tcg_find_helper
tcg: Delete tcg_helper_get_name declaration
tcg-hppa: Remove tcg backend
Message-id: 1381440525-6666-1-git-send-email-rth@twiddle.net
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
During GEN_HELPER=1, these are actually stray top-level semi-colons
which are technically invalid ISO C, but GCC accepts as an extension.
If we added enough __extension__ markers that we could dare use
-Wpedantic, we'd see
warning: ISO C does not allow extra ‘;’ outside of a function
This will become a hard error in the next patch, wherein those ; will
appear in the middle of a data structure.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Since this is only read in cpu_copy() and linux-user has a global
cpu_model, drop the field from generic code.
Signed-off-by: Andreas Färber <afaerber@suse.de>
This is an autogenerated patch using scripts/switch-timer-api.
Switch the entire code base to using the new timer API.
Note this patch may introduce some line length issues.
Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Convert rtc_clock to be a QEMUClockType
Move rtc_clock users to use the new API
Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This allows significantly more threading, and occasionally larger TBs,
when processing code for the kernel and PALcode.
Signed-off-by: Richard Henderson <rth@twiddle.net>
With appropriate flushing when the PALBR changes, the target of
a CALL_PAL is so predictable we can chain to it.
Signed-off-by: Richard Henderson <rth@twiddle.net>
The destination of the call_pal, and the cpu state, is very predictable;
there's no need for exiting the cpu loop.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Commit c643bed99 moved qemu_init_vcpu() calls to common CPUState code.
This causes x86 cpu-add to fail with "KVM: setting VAPIC address failed".
The reason for the failure is that CPUClass::kvm_fd is not yet
initialized in the following call graph:
->x86_cpu_realizefn
->x86_cpu_apic_realize
->qdev_init
->device_set_realized
->device_reset (hotplugged == 1)
->apic_reset_common
->vapic_base_update
->kvm_apic_vapic_base_update
This causes attempted KVM vCPU ioctls to fail.
By contrast, in the non-hotplug case the APIC is reset much later, when
the vCPU is already initialized.
As a quick and safe solution, move the qemu_init_vcpu() call back into
the targets' realize functions.
Reported-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Acked-by: Igor Mammedov <imammedo@redhat.com> (for i386)
Tested-by: Jia Liu <proljc@gmail.com> (for openrisc)
Signed-off-by: Andreas Färber <afaerber@suse.de>