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| author |   balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-09-25 18:16:18 +0000 |
|---|---|---|
| committer | balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-09-25 18:16:18 +0000 |
| commit | 2436b61a6b386d712a1813b036921443bd1c5c39 (patch) | |
| tree | 9a4250e083f45b100f741e007f8f02301cbdbcdc /target-i386/helper.h | |
| parent | Core 2 Duo specification (Alexander Graf). (diff) | |
| download | qemu-kvm-2436b61a6b386d712a1813b036921443bd1c5c39.tar.gz qemu-kvm-2436b61a6b386d712a1813b036921443bd1c5c39.tar.bz2 qemu-kvm-2436b61a6b386d712a1813b036921443bd1c5c39.zip | |
SYSENTER/SYSEXIT IA-32e implementation (Alexander Graf).
On Intel CPUs, sysenter and sysexit are valid in 64-bit mode. This patch
makes both 64-bit aware and enables them for Intel CPUs.
Add cpu save/load for 64-bit wide sysenter variables.
Signed-off-by: Alexander Graf <agraf@suse.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5318 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386/helper.h')
| -rw-r--r-- | target-i386/helper.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-i386/helper.h b/target-i386/helper.h index 14ed100d3..ea7bd3514 100644 --- a/target-i386/helper.h +++ b/target-i386/helper.h @@ -55,7 +55,7 @@ DEF_HELPER(void, helper_enter_level, (int level, int data32, target_ulong t1)) DEF_HELPER(void, helper_enter64_level, (int level, int data64, target_ulong t1)) #endif DEF_HELPER(void, helper_sysenter, (void)) -DEF_HELPER(void, helper_sysexit, (void)) +DEF_HELPER(void, helper_sysexit, (int dflag)) #ifdef TARGET_X86_64 DEF_HELPER(void, helper_syscall, (int next_eip_addend)) DEF_HELPER(void, helper_sysret, (int dflag)) |