Commit Graph

16 Commits

Author SHA1 Message Date
Paolo Bonzini
63c915526d cpu: move exec-all.h inclusion out of cpu.h
exec-all.h contains TCG-specific definitions.  It is not needed outside
TCG-specific files such as translate.c, exec.c or *helper.c.

One generic function had snuck into include/exec/exec-all.h; move it to
include/qom/cpu.h.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-05-19 16:42:29 +02:00
Richard Henderson
07929f2ab2 target-i386: Implement FSGSBASE
Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-02-15 14:50:00 +11:00
Peter Maydell
b6a0aa0537 x86: Clean up includes
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: 1453832250-766-11-git-send-email-peter.maydell@linaro.org
2016-01-29 15:07:22 +00:00
Pavel Dovgalyuk
cc33c5d66b target-i386: exception handling for div instructions
This patch fixes exception handling for div instructions
and removes obsolete PC update from translate.c.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-09-15 12:28:16 -07:00
Richard Henderson
2ef6175aa7 tcg: Invert the inclusion of helper.h
Rather than include helper.h with N values of GEN_HELPER, include a
secondary file that sets up the macros to include helper.h.  This
minimizes the files that must be rebuilt when changing the macros
for file N.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-05-28 09:33:54 -07:00
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