OpenE2K
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qemu-e2k
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11 Commits

Author SHA1 Message Date
liguang 00f5e6f21e target-i386/helper: remove EDX macro 
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Richard Henderson  <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2013-06-15 17:49:10 +00:00
liguang 4b34e3ad83 target-i386/helper: remove EAX macro 
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Richard Henderson  <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2013-06-15 17:48:38 +00:00
Richard Henderson a4bcea3d67 target-i386: Use mulu2 and muls2 
These correspond very closely to the insns that we're emulating.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2013-02-27 19:06:28 +00:00
Richard Henderson 321c535105 target-i386: Implement tzcnt and fix lzcnt 
We weren't computing flags for lzcnt at all.  At the same time,
adjust the implementation of bsf/bsr to avoid the local branch,
using movcond instead.

Signed-off-by: Richard Henderson <rth@twiddle.net>
 2013-02-19 23:05:18 -08:00
Richard Henderson f1300734cb target-i386: Use clz/ctz for bsf/bsr helpers 
And mark the helpers as NO_RWG_SE.

Signed-off-by: Richard Henderson <rth@twiddle.net>
 2013-02-19 23:05:18 -08:00
Richard Henderson 0592f74a75 target-i386: Implement PDEP, PEXT 
Signed-off-by: Richard Henderson <rth@twiddle.net>
 2013-02-18 15:52:32 -08:00
Richard Henderson 5f1f4b1771 target-i386: Implement MULX 
Signed-off-by: Richard Henderson <rth@twiddle.net>
 2013-02-18 15:52:32 -08:00
Paolo Bonzini 1de7afc984 misc: move include files to include/qemu/ 
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2012-12-19 08:32:39 +01:00
Blue Swirl 7923057bae x86: avoid AREG0 for integer helpers 
Add an explicit CPUX86State parameter instead of relying on AREG0.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2012-08-14 19:01:25 +00:00
Blue Swirl f0967a1add x86: avoid AREG0 for condition code helpers 
Add an explicit CPUX86State parameter instead of relying on AREG0.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2012-08-14 19:01:25 +00:00
Blue Swirl d758207801 x86: split off integer helpers 
Move integer and bit field helpers to int_helper.c.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2012-06-28 20:28:08 +00:00