sdk/emulator/qemu - Domain: SDK / Emulator;

Age	Commit message (Collapse)	Author	Files	Lines
2016-02-04	util: Clean up includes	Peter Maydell	1	-2/+1
	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. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1454089805-5470-6-git-send-email-peter.maydell@linaro.org
2014-09-09	util: Don't link host-utils.o if it's empty	Fam Zheng	1	-2/+0
	Reported-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-05	target-ppc: Add ISA2.06 divde[o] Instructions	Tom Musta	1	-0/+37
	This patch adds the Divide Doubleword Extended instructions. The implementation builds on the unsigned helper provided in the previous patch. Signed-off-by: Tom Musta <tommusta@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-03-05	target-ppc: Add ISA2.06 divdeu[o] Instructions	Tom Musta	1	-0/+38
	This patch adds the Divide Doubleword Extended Unsigned instructions. This instruction requires dividing a 128-bit value by a 64 bit value. Since 128 bit integer division is not supported in TCG, a helper is used. An architecture independent 128-bit division routine is added to host-utils. Signed-off-by: Tom Musta <tommusta@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> [agraf: use \|\|] Signed-off-by: Alexander Graf <agraf@suse.de>
2013-02-17	host-utils: Improve mulu64 and muls64	Richard Henderson	1	-54/+38
	The new formulation makes better use of add-with-carry type insns that the host may have. Use gcc's sign adjustment trick to avoid having to perform a 128-bit negation. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-17	host-utils: Use __int128_t for mul[us]64	Richard Henderson	1	-2/+2
	Replace some x86_64 specific inline assembly with something that all 64-bit hosts ought to optimize well. At worst this becomes a call to the gcc __multi3 routine, which is no worse than our implementation in util/host-utils.c. With gcc 4.7, we get identical code generation for x86_64. We now get native multiplication on ia64 and s390x hosts. With minor improvements to gcc we can get it for ppc64 as well. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-12	build: move libqemuutil.a components to util/	Paolo Bonzini	1	-0/+105
	Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>