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root / target-i386 @ 6fd805e1

Name Size
TODO 1.1 kB
cpu.h 23 kB
exec.h 9.7 kB
helper.c 47.7 kB
helper.h 9.7 kB
helper_template.h 8.7 kB
machine.c 8.4 kB
op_helper.c 151.3 kB
ops_sse.h 57.5 kB
ops_sse_header.h 14 kB
svm.h 5.8 kB
translate.c 253 kB

Latest revisions

# Date Author Comment
6fd805e1 11/05/2008 05:34 pm aliguori

Split CPUID from op_helper

KVM needs to call CPUID from outside of the TCG code. This patch
splits out the CPUID logic into a separate helper that both the op
helper and KVM can call.

Signed-off-by: Anthony Liguori <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5626 c046a42c-6fe2-441c-8c8c-71466251a162
0650f1ab 11/05/2008 05:28 pm aliguori

Add additional CPU flag definitions

Some x86 CPU definitions that KVM needs

Signed-off-by: Anthony Liguori <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5625 c046a42c-6fe2-441c-8c8c-71466251a162
e5ceb244 10/29/2008 04:16 pm aliguori

Fix restore of older snapshots for target-i386 on big endian hosts

A target_ulong may be 64-bit. Passing it to a function expecting a 32-bit
pointer is wrong and unfortunately happens to work for x86. It won't work on
big endian hosts though. Change the code to work properly on all hosts....
853f6931 10/28/2008 02:03 am balrog

Fix cpuid ext_features value for Atom N270 (Blue Swirl).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5558 c046a42c-6fe2-441c-8c8c-71466251a162
b1d8e52e 10/26/2008 03:43 pm blueswir1

Fix undeclared symbol warnings from sparse

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
e65bdffa 10/17/2008 11:08 am aurel32

i386/SVM: return amount of ASIDs

With SVM the TLB supports tagging to distinguish TLB entries from
different virtual CPUs. This tag is called an ASID. The amount of ASIDs is
given in EBX of the SVM-CPUID-leaf. Currently we return 0, which might
break hypervisors. Let's better return something >0 here, say 0x10....
45fd08ef 10/14/2008 10:20 pm aurel32

target-i386: Add Core Duo Definition

This patch adds a CPU definition for the Core Duo CPU. I tried to
resemble the original as closely as possible and document what features
are missing still. This patch enables the use of a recent CPU definition
on 32 bit platforms....
000cacf6 10/04/2008 02:33 pm balrog

Fix crc32w decoding, fix a constant width in blendvpd.

Forced the constant's width to long long so that it doesn't overflow,
problem spotted by C. W. Betts.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5417 c046a42c-6fe2-441c-8c8c-71466251a162
fdb0d09d 10/04/2008 06:32 am balrog

x86 "popcnt" affects flags.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5412 c046a42c-6fe2-441c-8c8c-71466251a162
222a3336 10/04/2008 06:27 am balrog

Implement SSE4.1, SSE4.2 (x86).

This adds support for CPUID_EXT_SSE41, CPUID_EXT_SSE42, CPUID_EXT_POPCNT
extensions. Most instructions haven't been tested yet.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5411 c046a42c-6fe2-441c-8c8c-71466251a162

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