peter/qemu - QEMU hacking for Peter

Age	Commit message (Collapse)	Author	Files	Lines
2014-03-13	exec: Change cpu_abort() argument to CPUState	Andreas Färber	1	-1/+2
	Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-26	s390x: use CONFIG_INT128 to detect __uint128_t	Gabriel Kerneis	1	-2/+1
	Target s390x uses ad-hoc macro magic to guess if the compiler supports the GCC extension __uint128_t. This patch uses the the dedicated macro CONFIG_INT128 defined by configure instead. This fixes compilation with the CIL source code analyzer, which uses GCC as a preprocessor but does not support __uint128_t. Signed-off-by: Gabriel Kerneis <gabriel@kerneis.info> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-02-23	target-s390x: Use mulu2 for mlgr insn	Richard Henderson	1	-8/+0
	Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-05	target-s390: Implement POPCNT	Richard Henderson	1	-0/+12
	Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-01-05	target-s390: Convert FLOGR	Richard Henderson	1	-19/+3
	Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-01-05	target-s390: Send signals for divide	Richard Henderson	1	-6/+45
	Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-01-05	target-s390: Convert DIVIDE	Richard Henderson	1	-14/+33
	Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-01-05	target-s390: Convert ADD LOGICAL CARRY and SUBTRACT LOGICAL BORROW	Richard Henderson	1	-43/+0
	I'm resonably certain that the carry/borrow-out condition for both helpers was incorrect, failing to take into account the carry-in. Adding the new CC_OP codes also allows removing the awkward interface we used for the slb helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-01-05	target-s390: Convert 64-bit MULTIPLY LOGICAL	Richard Henderson	1	-11/+4
	Use a new "retxl" member of CPUS290XState to return the "eXtra Low" part of a 128-bit value. That said, this will get used when two independent values need returning (e.g. quotient+remainder) as well. At the same time, shuffle the elements of CPUS390XState to get this new space from existing padding in the structure. Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-12-19	misc: move include files to include/qemu/	Paolo Bonzini	1	-1/+1
	Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-09-10	target-s390x: avoid AREG0 for integer helpers	Blue Swirl	1	-6/+6
	Make integer helpers take a parameter for CPUState instead of relying on global env. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-09-10	target-s390x: split integer helpers	Blue Swirl	1	-0/+201
	Move integer helpers to int_helper.c. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>