+++ /dev/null
-/*BEGIN_LEGAL
-Intel Open Source License
-
-Copyright (c) 2002-2007 Intel Corporation
-All rights reserved.
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-Redistributions of source code must retain the above copyright notice,
-this list of conditions and the following disclaimer. Redistributions
-in binary form must reproduce the above copyright notice, this list of
-conditions and the following disclaimer in the documentation and/or
-other materials provided with the distribution. Neither the name of
-the Intel Corporation nor the names of its contributors may be used to
-endorse or promote products derived from this software without
-specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR
-ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-END_LEGAL */
-/// @file xed-state.h
-/// @author Mark Charney <mark.charney@intel.com>
-
-
-
-#ifndef _XED_STATE_H_
-# define _XED_STATE_H_
-#include "xed-types.h"
-#include "xed-portability.h"
-#include "xed-address-width-enum.h" // generated
-#include "xed-machine-mode-enum.h" // generated
-
-
-/// Encapsulates machine modes for decoder/encoder requests.
-/// It specifies the machine operating mode as a
-/// #xed_machine_mode_enum_t
-/// for decoding and encoding. For all modes other than the 64b long mode
-/// (XED_MACHINE_MODE_LONG_64), a default addressing width, and a stack
-/// addressing width must be supplied of type #xed_address_width_enum_t .
-/// @ingroup INIT
-typedef struct XED_DLL_EXPORT xed_state_s {
- /// real architected machine modes
- xed_machine_mode_enum_t mmode;
-
- /// the current default addressing width.
- xed_address_width_enum_t addr_width;
-
- /// for 16b/32b modes
- xed_address_width_enum_t stack_addr_width;
-} xed_state_t;
-
-/// @name Initialization
-//@{
-/// Constructor.
-/// The mode, and addresses widths are enumerations that specify the number
-/// of bits. In 64b mode (#XED_MACHINE_MODE_LONG_64) the address width and
-/// stack address widths are 64b (#XED_ADDRESS_WIDTH_64b). In other machine
-/// modes, you must specify valid addressing widths.
-///
-/// @param p the pointer to the #xed_state_t type
-/// @param arg_mmode the machine mode of type #xed_machine_mode_enum_t
-/// @param arg_addr_width the address width of type #xed_address_width_enum_t (only required if not the mode is not #XED_MACHINE_MODE_LONG_64)
-/// @param arg_stack_addr_width the stack address width of type #xed_address_width_enum_t (only required if not the mode is not #XED_MACHINE_MODE_LONG_64)
-/// @ingroup INIT
-static XED_INLINE void xed_state_init(xed_state_t* p,
- xed_machine_mode_enum_t arg_mmode,
- xed_address_width_enum_t arg_addr_width,
- xed_address_width_enum_t arg_stack_addr_width) {
- p->mmode=arg_mmode;
- p->addr_width=arg_addr_width;
- p->stack_addr_width=arg_stack_addr_width;
-}
-
-/// clear the xed_state_t
-/// @ingroup INIT
-static XED_INLINE void xed_state_zero(xed_state_t* p) {
- p->mmode= XED_MACHINE_MODE_INVALID;
- p->addr_width=XED_ADDRESS_WIDTH_INVALID;
- p->stack_addr_width=XED_ADDRESS_WIDTH_INVALID;
-}
-
-//@}
-
-/// @name Machine mode
-//@{
-/// return the machine mode
-/// @ingroup INIT
-static XED_INLINE xed_machine_mode_enum_t xed_state_get_machine_mode(const xed_state_t* p) {
- return p->mmode;
-}
-
-
-/// true iff the machine is in LONG_64 mode
-/// @ingroup INIT
-static XED_INLINE xed_bool_t xed_state_long64_mode(const xed_state_t* p) {
- return xed_state_get_machine_mode(p) == XED_MACHINE_MODE_LONG_64;
-}
-
-/// @ingroup INIT
-static XED_INLINE xed_bool_t xed_state_mode_width_16(const xed_state_t* p) {
- return (xed_state_get_machine_mode(p) == XED_MACHINE_MODE_LEGACY_16) ||
- (xed_state_get_machine_mode(p) == XED_MACHINE_MODE_LONG_COMPAT_16);
-}
-
-/// @ingroup INIT
-static XED_INLINE xed_bool_t xed_state_mode_width_32(const xed_state_t* p) {
- return (xed_state_get_machine_mode(p) == XED_MACHINE_MODE_LEGACY_32) ||
- (xed_state_get_machine_mode(p) == XED_MACHINE_MODE_LONG_COMPAT_32);
-}
-
-
-/// Set the machine mode
-/// @ingroup INIT
-static XED_INLINE void xed_state_set_machine_mode( xed_state_t* p,
- xed_machine_mode_enum_t arg_mode) {
- p->mmode = arg_mode;
-}
-//@}
-
-/// @name Address width
-//@{
-/// Set the address width
-/// @ingroup INIT
-static XED_INLINE void xed_state_set_address_width(xed_state_t* p,
- xed_address_width_enum_t arg_addr_width) {
- p->addr_width = arg_addr_width;
-}
-
-/// return the address width
-/// @ingroup INIT
-static XED_INLINE xed_address_width_enum_t xed_state_get_address_width(const xed_state_t* p) {
- return p->addr_width;
-}
-
-//@}
-
-/// @name Stack address width
-//@{
-/// set the STACK address width
-/// @ingroup INIT
-static XED_INLINE void xed_state_set_stack_address_width(xed_state_t* p,
- xed_address_width_enum_t arg_addr_width) {
- p->stack_addr_width = arg_addr_width;
-}
-
-
-/// Return the STACK address width
-/// @ingroup INIT
-static XED_INLINE xed_address_width_enum_t xed_state_get_stack_address_width(const xed_state_t* p) {
- return p->stack_addr_width;
-}
-//@}
-
-/// @ingroup INIT
-XED_DLL_EXPORT int xed_state_print(const xed_state_t* p, char* buf, int buflen);
-
-#endif
-
-////////////////////////////////////////////////////////////////////////////
-//Local Variables:
-//pref: "../../xed-state.c"
-//End:
