X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=misc%2Fdecoder_test%2FXED2%2Finclude%2Fxed-immdis.h;fp=misc%2Fdecoder_test%2FXED2%2Finclude%2Fxed-immdis.h;h=0000000000000000000000000000000000000000;hp=530ba2bb2b6870b2785a54fcfede8019dd38efdb;hb=7a6cd49101201e207daf7113a9048193835cebaf;hpb=320320a1c8681f2d8258a03dd087b3aed18b48a1 diff --git a/misc/decoder_test/XED2/include/xed-immdis.h b/misc/decoder_test/XED2/include/xed-immdis.h deleted file mode 100644 index 530ba2b..0000000 --- a/misc/decoder_test/XED2/include/xed-immdis.h +++ /dev/null @@ -1,217 +0,0 @@ -/*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-immdis.h -/// @author Mark Charney - - - -#ifndef _XED_IMMDIS_H_ -# define _XED_IMMDIS_H_ - -#include "xed-types.h" -#include "xed-common-defs.h" -#include "xed-util.h" - - -//////////////////////////////////////////////////////////////////////////// -// DEFINES -//////////////////////////////////////////////////////////////////////////// - -//////////////////////////////////////////////////////////////////////////// -// TYPES -//////////////////////////////////////////////////////////////////////////// -//////////////////////////////////////////////////////////////////////////// -// PROTOTYPES -//////////////////////////////////////////////////////////////////////////// - -//////////////////////////////////////////////////////////////////////////// -// GLOBALS -//////////////////////////////////////////////////////////////////////////// - -#define XED_MAX_IMMDIS_BYTES 8 - -// A union for speed of zeroing -union xed_immdis_values_t -{ - xed_uint8_t x[XED_MAX_IMMDIS_BYTES];// STORED LITTLE ENDIAN. BYTE 0 is LSB - xed_uint64_t q; -}; - -/// Stores immediates and displacements for the encoder & decoder. -typedef struct XED_DLL_EXPORT xed_immdis_s { - union xed_immdis_values_t value; - unsigned int currently_used_space :4; // current number of assigned bytes - unsigned int max_allocated_space :4; // max allocation, 4 or 8 - xed_bool_t present : 1; - xed_bool_t immediate_is_unsigned : 1; -} xed_immdis_t; - -XED_DLL_EXPORT void xed_immdis__check(xed_immdis_t* q, int p) ; - - -XED_DLL_EXPORT void xed_immdis_init(xed_immdis_t* p, int max_bytes); - -/// @name Sizes and lengths -//@{ -/// return the number of bytes added -XED_DLL_EXPORT unsigned int xed_immdis_get_bytes(const xed_immdis_t* p) ; - -//@} - -/// @name Accessors for the value of the immediate or displacement -//@{ -XED_DLL_EXPORT xed_int64_t -xed_immdis_get_signed64(const xed_immdis_t* p); - -XED_DLL_EXPORT xed_uint64_t -xed_immdis_get_unsigned64(const xed_immdis_t* p); - -XED_DLL_EXPORT xed_bool_t -xed_immdis_is_zero(const xed_immdis_t* p) ; - -XED_DLL_EXPORT xed_bool_t -xed_immdis_is_one(const xed_immdis_t* p) ; - -/// Access the i'th byte of the immediate -XED_DLL_EXPORT xed_uint8_t xed_immdis_get_byte(const xed_immdis_t* p, unsigned int i) ; -//@} - -/// @name Presence / absence of an immediate or displacement -//@{ -XED_DLL_EXPORT void xed_immdis_set_present(xed_immdis_t* p) ; - -/// True if the object has had a value or individual bytes added to it. -XED_DLL_EXPORT xed_bool_t xed_immdis_is_present(const xed_immdis_t* p) ; -//@} - - -/// @name Initialization and setup -//@{ -XED_DLL_EXPORT void xed_immdis_set_max_len(xed_immdis_t* p, unsigned int mx) ; -XED_DLL_EXPORT void -xed_immdis_zero(xed_immdis_t* p); - -XED_DLL_EXPORT unsigned int xed_immdis_get_max_length(const xed_immdis_t* p) ; - -//@} - -/// @name Signed vs Unsigned -//@{ -/// Return true if signed. -XED_DLL_EXPORT xed_bool_t -xed_immdis_is_unsigned(const xed_immdis_t* p) ; -/// Return true if signed. -XED_DLL_EXPORT xed_bool_t -xed_immdis_is_signed(const xed_immdis_t* p) ; - -/// Set the immediate to be signed; For decoder use only. -XED_DLL_EXPORT void -xed_immdis_set_signed(xed_immdis_t* p) ; -/// Set the immediate to be unsigned; For decoder use only. -XED_DLL_EXPORT void -xed_immdis_set_unsigned( xed_immdis_t* p) ; -//@} - - -/// @name Adding / setting values -//@{ -XED_DLL_EXPORT void -xed_immdis_add_byte(xed_immdis_t* p, xed_uint8_t b); - - -XED_DLL_EXPORT void -xed_immdis_add_byte_array(xed_immdis_t* p, int nb, xed_uint8_t* ba); - -/// Add 1, 2, 4 or 8 bytes depending on the value x and the mask of -/// legal_widths. The default value of legal_widths = 0x5 only stops -/// adding bytes only on 1 or 4 byte quantities - depending on which -/// bytes of x are zero -- as is used for most memory addressing. You -/// can set legal_widths to 0x7 for branches (1, 2 or 4 byte branch -/// displacements). Or if you have an 8B displacement, you can set -/// legal_widths to 0x8. NOTE: add_shortest_width will add up to -/// XED_MAX_IMMDIS_BYTES if the x value requires it. NOTE: 16b memory -/// addressing can have 16b immediates. -XED_DLL_EXPORT void -xed_immdis_add_shortest_width_signed(xed_immdis_t* p, xed_int64_t x, xed_uint8_t legal_widths); - -/// See add_shortest_width_signed() -XED_DLL_EXPORT void -xed_immdis_add_shortest_width_unsigned(xed_immdis_t* p, xed_uint64_t x, xed_uint8_t legal_widths ); - - -/// add an 8 bit value to the byte array -XED_DLL_EXPORT void -xed_immdis_add8(xed_immdis_t* p, xed_int8_t d); - -/// add a 16 bit value to the byte array -XED_DLL_EXPORT void -xed_immdis_add16(xed_immdis_t* p, xed_int16_t d); - -/// add a 32 bit value to the byte array -XED_DLL_EXPORT void -xed_immdis_add32(xed_immdis_t* p, xed_int32_t d); - -/// add a 64 bit value to the byte array. -XED_DLL_EXPORT void -xed_immdis_add64(xed_immdis_t* p, xed_int64_t d); - -//@} - - -/// @name printing / debugging -//@{ - -/// just print the raw bytes in hex with a leading 0x -XED_DLL_EXPORT int xed_immdis_print(const xed_immdis_t* p, char* buf, int buflen); - -/// Print the value as a signed or unsigned number depending on the -/// value of the immediate_is_unsigned variable. -XED_DLL_EXPORT int -xed_immdis_print_signed_or_unsigned(const xed_immdis_t* p, char* buf, int buflen); - -/// print the signed value, appropriate width, with a leading 0x -XED_DLL_EXPORT int -xed_immdis_print_value_signed(const xed_immdis_t* p, char* buf, int buflen); - -/// print the unsigned value, appropriate width, with a leading 0x -XED_DLL_EXPORT int -xed_immdis_print_value_unsigned(const xed_immdis_t* p, char* buf, int buflen); - -int xed_immdis__print_ptr(const xed_immdis_t* p, char* buf, int buflen); -#endif - -//@} - - -//////////////////////////////////////////////////////////////////////////// -//Local Variables: -//pref: "../../xed-immdis.c" -//End: