Time base SPRs TBL/TBU should be accessible in user/priv modes for reading
as specified in POWER ISA documentation. Therefore SPRs permissions were
changed in gen_tbl function.
Signed-off-by: Dmitry Ilyevsky <ilyevsky@gmail.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Some targets (e.g. Alpha and MIPS64) need to keep 32-bit operands
sign-extended in 64-bit registers (regardless of the "real" sign
of the operand). For that, we need to be able to distinguish
between a 32-bit load with a 32-bit result and a 32-bit load with
a given extension to a 64-bit result. This distinction already
exists for the ld* loads, but not the qemu_ld* loads.
Reserve qemu_ld32u for 64-bit outputs and introduce qemu_ld32 for
32-bit outputs. Adjust all code generators to match.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
The TCGType name was already used consistently. Changing it
to an enumeration instead of a set of defines aids debugging.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Use the TCGCond enumeration type in the brcond and setcond
related prototypes in tcg-op.h and each code generator.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Give the enumeration formed from tcg-opc.h a name: TCGOpcode.
Use that enumeration type instead of "int" whereever appropriate.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
As this is now supported in newer linux kernels.
Signed-off-by: Michael Casadevall <mcasadevall@ubuntu.com>
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
New syscall which gets actively used when you have a
fresh kernel.
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Do not try to insert a conditional jump over next instruction when the
condition code is AL as this will trigger an internal error.
Signed-off-by: Johan Bengtsson <teofrastius@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This fixes a copy/paste bug introduced in commit
2d48377a85 that pushed TARGET_WORDS_BIGENDIAN
dependency to board level.
Signed-off-by: Lars Munch <lars@segv.dk>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
CC qemu-error.o
cc1: warnings being treated as errors
/home/edgar/src/c/qemu/git/qemu/qemu-error.c: In function 'error_print_loc':
/home/edgar/src/c/qemu/git/qemu/qemu-error.c:191: error: format not a string literal and no format arguments
make: *** [qemu-error.o] Error 1
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Convert pci_host_conf_register_mmio_noswap(x) to
pci_host_conf_register_mmio(x, 0).
Convert pci_host_conf_register_mmio(x) to
pci_host_conf_register_mmio(x, 1) for big endian hosts, all cases
happen to be BE.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
x86 definitions (especially CPUState uses) prevent many files from
being compiled within libhw.
Move x86 specific declarations (APIC stuff) to a separate file.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This reverts commit d7234f4d7e.
Conflicts:
hw/xen_machine_pv.c
This should have never been committed.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
There is no need to save r7, it is used to store the address
of the env structure and is not modified by GCC.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Dmitry Ilyevsky
Richard Henderson
Paolo Bonzini
Michael Casadevall
Riku Voipio
Johan Bengtsson
Juergen Lock
Lars Munch
Edgar E. Iglesias
Aurelien Jarno
Blue Swirl
Anthony Liguori