diff options
| author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-01-15 15:43:20 +0000 |
|---|---|---|
| committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-01-15 15:43:20 +0000 |
| commit | 12d473893b0f6f543282b054f82d7e2d4ec660e8 (patch) | |
| tree | 8db5cc9ad64852d6c2c5d9500a79880cbe9f18d8 /xen/include/asm-x86/x86_emulate.h | |
| parent | 2f5ff9b8622cc26a2802da069f9a4c15f46bc40f (diff) | |
| download | xen-12d473893b0f6f543282b054f82d7e2d4ec660e8.tar.gz xen-12d473893b0f6f543282b054f82d7e2d4ec660e8.tar.bz2 xen-12d473893b0f6f543282b054f82d7e2d4ec660e8.zip | |
[XEN] Allow stack-address-size to be specified differently from
regular address-size in the emulator.
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'xen/include/asm-x86/x86_emulate.h')
| -rw-r--r-- | xen/include/asm-x86/x86_emulate.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/xen/include/asm-x86/x86_emulate.h b/xen/include/asm-x86/x86_emulate.h index 153bf14aac..45246b8044 100644 --- a/xen/include/asm-x86/x86_emulate.h +++ b/xen/include/asm-x86/x86_emulate.h @@ -150,8 +150,11 @@ struct x86_emulate_ctxt /* Register state before/after emulation. */ struct cpu_user_regs *regs; - /* Default address size in current execution mode (2, 4, or 8). */ - int address_bytes; + /* Default address size in current execution mode (16, 32, or 64). */ + unsigned int addr_size; + + /* Stack pointer width in bits (16, 32 or 64). */ + unsigned int sp_size; }; /* |