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Files
OpenRCT2/src/addresses.h
Michał Janiszewski 1bd8e11c0f Make it work on Linux
Right now the project is decompiled to the point where it is feasible to
try porting it to another platform. It doesn't work 100% correctly, but
it's nearing this state.

To port it to Linux I mmapped the openrct2.exe into expected places,
disabled two offending calls (RCT2_CALLPROC_EBPSAFE(0x0040701D) and
RCT2_CALLPROC_X(0x006E7FF3…)), replaced memory management routines
with generic ones and removed all the function-pointer calls.

A basic, non-exhaustive check is included to verify that memory is
loaded correctly in place.

That last bit is probably the most intrusive one, but had to be done, as
the calling convention on Linux differs from the one on Windows. It
could possibly be emulated (just like RCT2_CALLFUNC_X) until dependency
on exe is dropped.

It is possible to completely remove calls out to original code by
commenting out contents of RCT2_CALLFUNC_X, right now this will yield
working UI, but no rendering of peeps, rides or rest of world. This can
be used as a benchmark or test platform for correctness of
implementation. The data sections will still be required for now.

Assets are expected to be in specific places, so to launch it, following
needs to satisified:
* $build/data/ has to have contents of $RCT2/Data/
* $build/data/ (same as above) has to have contents of $repo/data/
* $build/ObjData/ has to have contents of $RCT2/ObjData/
* $build/../openrct2.exe has to be $repo/openrct2.exe (as of 976ea0d)
Keep in mind you can symlink stuff and that filesystems are case
sensitive!
You can copy more of required data to possibly improve your experience.

Pretty much all of this commit will possibly have to be reverted by the
time OpenRCT2 gains independence.

Remember to build with -DDISABLE_NETWORK=ON -DDISABLE_HTTP_TWITCH=ON
2015-09-23 00:04:40 +02:00

927 lines
33 KiB
C

/*****************************************************************************
* Copyright (c) 2014 Ted John, Kevin Burke, Matthias Lanzinger
* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
*
* This file is part of OpenRCT2.
*
* OpenRCT2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/
#ifndef _ADDRESSES_H_
#define _ADDRESSES_H_
#ifdef _MSC_VER
#pragma warning(disable : 4731)
#endif
#define RCT2_ADDRESS(address, type) ((type*)(address))
#define RCT2_GLOBAL(address, type) (*((type*)(address)))
#ifdef _WIN32
#define RCT2_CALLPROC(address) (((void(*)())(address))())
#define RCT2_CALLFUNC(address, returnType) (((returnType(*)())(address))())
#define RCT2_CALLFUNC_1(address, returnType, a1, v1) (((returnType(*)(a1))(address))(v1))
#define RCT2_CALLFUNC_2(address, returnType, a1, a2, v1, v2) (((returnType(*)(a1, a2))(address))(v1, v2))
#define RCT2_CALLFUNC_3(address, returnType, a1, a2, a3, v1, v2, v3) (((returnType(*)(a1, a2, a3))(address))(v1, v2, v3))
#define RCT2_CALLFUNC_4(address, returnType, a1, a2, a3, a4, v1, v2, v3, v4) (((returnType(*)(a1, a2, a3, a4))(address))(v1, v2, v3, v4))
#define RCT2_CALLFUNC_5(address, returnType, a1, a2, a3, a4, a5, v1, v2, v3, v4, v5) (((returnType(*)(a1, a2, a3, a4, a5))(address))(v1, v2, v3, v4, v5))
#define RCT2_CALLFUNC_6(address, returnType, a1, a2, a3, a4, a5, a6, v1, v2, v3, v4, v5, v6) (((returnType(*)(a1, a2, a3, a4, a5, a6))(address))(v1, v2, v3, v4, v5, v6))
#else
#define RCT2_CALLPROC(address)
#define RCT2_CALLFUNC(address, returnType)
#define RCT2_CALLFUNC_1(address, returnType, a1, v1)
#define RCT2_CALLFUNC_2(address, returnType, a1, a2, v1, v2)
#define RCT2_CALLFUNC_3(address, returnType, a1, a2, a3, v1, v2, v3)
#define RCT2_CALLFUNC_4(address, returnType, a1, a2, a3, a4, v1, v2, v3, v4)
#define RCT2_CALLFUNC_5(address, returnType, a1, a2, a3, a4, a5, v1, v2, v3, v4, v5)
#define RCT2_CALLFUNC_6(address, returnType, a1, a2, a3, a4, a5, a6, v1, v2, v3, v4, v5, v6)
#endif // _WIN32
#define RCT2_CALLPROC_1(address, a1, v1) RCT2_CALLFUNC_1(address, void, a1, v1)
#define RCT2_CALLPROC_2(address, a1, a2, v1, v2) RCT2_CALLFUNC_2(address, void, a1, a2, v1, v2)
#define RCT2_CALLPROC_3(address, a1, a2, a3, v1, v2, v3) RCT2_CALLFUNC_3(address, void, a1, a2, a3, v1, v2, v3)
#define RCT2_CALLPROC_4(address, a1, a2, a3, a4, v1, v2, v3, v4) RCT2_CALLFUNC_4(address, void, a1, a2, a3, a4, v1, v2, v3, v4)
#define RCT2_CALLPROC_5(address, a1, a2, a3, a4, a5, v1, v2, v3, v4, v5) RCT2_CALLFUNC_5(address, void, a1, a2, a3, a4, a5, v1, v2, v3, v4, v5)
#pragma region Memory locations
// The following memory locations represent memory in RCT2 that is still used
// by OpenRCT2. Only when the memory is no longer needed due to them being
// stored in a new C module or changed behaviour of code that used them.
// This generally can happen once all functions that referenced the location
// are implemented in C. Sometimes memory locations are still used even if
// they aren't directly referenced, for example when a game is saved and
// loaded, large chunks of data is read and written to.
#define RCT2_ADDRESS_EASTEREGG_NAMES 0x00988C20
// An array of pointers to the start of a way to
// translate between scroll positions for drawing
#define RCT2_ADDRESS_SCROLLING_MODE_POSITIONS 0x00992FB8
#define RCT2_ADDRESS_LAND_TOOL_SIZE 0x009A9800
#define RCT2_ADDRESS_SAVE_PROMPT_MODE 0x009A9802
#define RCT2_ADDRESS_BTM_TOOLBAR_DIRTY_FLAGS 0x009A9804
#define RCT2_ADDRESS_MAP_TOOLTIP_ARGS 0x009A9808
// #define RCT2_ADDRESS_SCENARIO_LIST 0x009A9FF4
// #define RCT2_ADDRESS_NUM_SCENARIOS 0x009AA008
#define RCT2_ADDRESS_APP_PATH 0x009AA214
#define RCT2_ADDRESS_DSOUND_GUID 0x009AAC5D
#define RCT2_ADDRESS_CONFIG_SOUND_SW_BUFFER 0x009AAC6E
// When all sounds reversed replace with gConfigSound.ride_music
#define RCT2_ADDRESS_CONFIG_MUSIC 0x009AAC72
#define RCT2_ADDRESS_CONFIG_FLAGS 0x009AAC74
// MAX vehicle sounds not used anymore
#define RCT2_ADDRESS_CONFIG_MAX_VEHICLE_SOUNDS 0x009AAC75
#define RCT2_ADDRESS_CONFIG_MAX_NO_SOUNDS 0x009AAC76
#define RCT2_ADDRESS_CONFIG_SOUND_QUALITY 0x009AAC77
#define RCT2_ADDRESS_CONFIG_METRIC 0x009AAC78
#define RCT2_ADDRESS_CONFIG_TEMPERATURE 0x009AAC79
#define RCT2_ADDRESS_CONFIG_KEYBOARD_SHORTCUTS 0x009AAC7A
#define RCT2_ADDRESS_CONFIG_EDGE_SCROLLING 0x009AACBA
#define RCT2_ADDRESS_CONFIG_CURRENCY 0x009AACBB
#define RCT2_ADDRESS_CONFIG_HEIGHT_MARKERS 0x009AACBD
#define RCT2_ADDRESS_CONFIG_CONSTRUCTION_MARKER 0x009AACBF
#define RCT2_ADDRESS_EXPANSION_NAMES 0x009AACC0
#define RCT2_ADDRESS_EXPANSION_FLAGS 0x009AB4C0
#define RCT2_ADDRESS_CONFIG_RESOLUTION_WIDTH 0x009AB4C2
#define RCT2_ADDRESS_CONFIG_RESOLUTION_HEIGHT 0x009AB4C4
#define RCT2_ADDRESS_APP_PATH_SLASH 0x009AB4D9
#define RCT2_ADDRESS_SAVED_GAMES_PATH 0x009AB5DA
#define RCT2_ADDRESS_SCENARIOS_PATH 0x009AB6E9
#define RCT2_ADDRESS_LANDSCAPES_PATH 0x009AB7FB
#define RCT2_ADDRESS_OBJECT_DATA_PATH 0x009AB90E
#define RCT2_ADDRESS_TRACKS_PATH 0x009ABA1E
#define RCT2_ADDRESS_SAVED_GAMES_PATH_2 0x009ABB37
#define RCT2_ADDRESS_SCREEN_DPI 0x009ABDC8
#define RCT2_ADDRESS_SCREEN_WIDTH 0x009ABDD8
#define RCT2_ADDRESS_SCREEN_HEIGHT 0x009ABDDA
#define RCT2_ADDRESS_DIRTY_BLOCK_WIDTH 0x009ABDE4
#define RCT2_ADDRESS_DIRTY_BLOCK_HEIGHT 0x009ABDE6
#define RCT2_ADDRESS_DIRTY_BLOCK_COLUMNS 0x009ABDE8
#define RCT2_ADDRESS_DIRTY_BLOCK_ROWS 0x009ABDEC
//This is the number of pixels that are in the
//rain_pixel_store
#define RCT2_ADDRESS_NO_RAIN_PIXELS 0x009AC00C
#define RCT2_ADDRESS_RAIN_PATTERN 0x009AC010
#define RCT2_ADDRESS_LIGHTNING_ACTIVE 0x009AC068
#define RCT2_ADDRESS_VIEWPORT_PAINT_BITS_PTR 0x009AC118
#define RCT2_ADDRESS_VIEWPORT_PAINT_X 0x009AC11C
#define RCT2_ADDRESS_VIEWPORT_PAINT_Y 0x009AC11E
#define RCT2_ADDRESS_VIEWPORT_PAINT_WIDTH 0x009AC120
#define RCT2_ADDRESS_VIEWPORT_PAINT_HEIGHT 0x009AC122
#define RCT2_ADDRESS_VIEWPORT_PAINT_PITCH 0x009AC124
#define RCT2_ADDRESS_VIEWPORT_DPI 0x009AC128
#define RCT2_ADDRESS_VIEWPORT_ZOOM 0x009AC126
#define RCT2_ADDRESS_RUN_INTRO_TICK_PART 0x009AC319
// 0 = none, 255 = load file, 254 = anything else
#define RCT2_ADDRESS_ERROR_TYPE 0x009AC31B
#define RCT2_ADDRESS_ERROR_STRING_ID 0x009AC31C
#define RCT2_ADDRESS_WINDOW_MAP_FLASHING_FLAGS 0x009AC861
#define RCT2_ADDRESS_RIDE_ENTRIES 0x009ACFA4
#define RCT2_ADDRESS_SMALL_SCENERY_ENTRIES 0x009AD1A4
#define RCT2_ADDRESS_LARGE_SCENERY_ENTRIES 0x009AD594
#define RCT2_ADDRESS_WALL_SCENERY_ENTRIES 0x009AD794
#define RCT2_ADDRESS_BANNER_SCENERY_ENTRIES 0x009AD994
#define RCT2_ADDRESS_PATH_TYPES 0x009ADA14
#define RCT2_ADDRESS_PATH_BIT_SCENERY_ENTRIES 0x009ADA54
#define RCT2_ADDRESS_SCENERY_SET_ENTRIES 0x009ADA90
#define RCT2_ADDRESS_INSTALLED_OBJECT_LIST 0x009ADAE8
#define RCT2_ADDRESS_EDITOR_OBJECT_FLAGS_LIST 0x009ADAEC
#define RCT2_ADDRESS_TOTAL_NO_IMAGES 0x009ADAF0
#define RCT2_ADDRESS_SCENARIO_TEXT_TEMP_CHUNK 0x009ADAF8
#define RCT2_ADDRESS_CURRENT_SOUND_DEVICE 0x009AF280
#define RCT2_ADDRESS_VEHICLE_SOUND_LIST 0x009AF288
#define RCT2_ADDRESS_DRAW_SCROLL_LIST 0x009C3840
#define RCT2_ADDRESS_DRAW_SCROLL_NEXT_ID 0x009D7A80
#define RCT2_ADDRESS_INPUT_FLAGS 0x009DE518
#define RCT2_ADDRESS_CURENT_CURSOR 0x009DE51C
#define RCT2_ADDRESS_INPUT_STATE 0x009DE51D
#define RCT2_ADDRESS_CURSOR_DOWN_WINDOWCLASS 0x009DE51F
#define RCT2_ADDRESS_CURSOR_DOWN_WINDOWNUMBER 0x009DE520
#define RCT2_ADDRESS_CURSOR_DOWN_WIDGETINDEX 0x009DE524
#define RCT2_ADDRESS_CURSOR_DRAG_LAST_X 0x009DE52A
#define RCT2_ADDRESS_CURSOR_DRAG_LAST_Y 0x009DE52C
#define RCT2_ADDRESS_CURSOR_DRAG_WINDOWNUMBER 0x009DE52E
#define RCT2_ADDRESS_CURSOR_DRAG_WINDOWCLASS 0x009DE530
#define RCT2_ADDRESS_TOOLTIP_WINDOW_CLASS 0x009DE533
#define RCT2_ADDRESS_TOOLTIP_WINDOW_NUMBER 0x009DE534
#define RCT2_ADDRESS_TOOLTIP_WIDGET_INDEX 0x009DE536
#define RCT2_ADDRESS_TOOLTIP_CURSOR_X 0x009DE538
#define RCT2_ADDRESS_TOOLTIP_CURSOR_Y 0x009DE53A
#define RCT2_ADDRESS_TOOLTIP_TIMEOUT 0x009DE53C
#define RCT2_ADDRESS_TOOLTIP_NOT_SHOWN_TICKS 0x009DE53E
#define RCT2_ADDRESS_TOOL_WINDOWNUMBER 0x009DE542
#define RCT2_ADDRESS_TOOL_WINDOWCLASS 0x009DE544
#define RCT2_ADDRESS_CURRENT_TOOL 0x009DE545
#define RCT2_ADDRESS_TOOL_WIDGETINDEX 0x009DE546
#define RCT2_ADDRESS_CURRENT_SCROLL_AREA 0x009DE548
#define RCT2_ADDRESS_CURRENT_SCROLL_ID 0x009DE54C
#define RCT2_ADDRESS_PICKEDUP_PEEP_SPRITE 0x009DE550
#define RCT2_ADDRESS_PICKEDUP_PEEP_X 0x009DE554
#define RCT2_ADDRESS_PICKEDUP_PEEP_Y 0x009DE556
#define RCT2_ADDRESS_CURSOR_OVER_WINDOWCLASS 0x009DE55C
#define RCT2_ADDRESS_CURSOR_OVER_WINDOWNUMBER 0x009DE55E
#define RCT2_ADDRESS_CURSOR_OVER_WIDGETINDEX 0x009DE560
// Of type viewport interaction
#define RCT2_ADDRESS_PAINT_SETUP_CURRENT_TYPE 0x009DE570
#define RCT2_ADDRESS_PALETTE_EFFECT_FRAME_NO 0x009DE584
// Flags:
// 0x1 Enable selection
// 0x2 Enable construct selection, see CONSTRUCT_PATH_*
// 0x4 Show yellow arrow, see MAP_ARROW_*
// 0x8 ?
#define RCT2_ADDRESS_MAP_SELECTION_FLAGS 0x009DE58A
#define RCT2_ADDRESS_MAP_SELECTION_A_X 0x009DE58C
#define RCT2_ADDRESS_MAP_SELECTION_B_X 0x009DE58E
#define RCT2_ADDRESS_MAP_SELECTION_A_Y 0x009DE590
#define RCT2_ADDRESS_MAP_SELECTION_B_Y 0x009DE592
// Types:
// 0-3 Corners
// 4 Whole tile
// 5 ?
// 6-9 Quarters
// 10-13 Edges
#define RCT2_ADDRESS_MAP_SELECTION_TYPE 0x009DE594
#define RCT2_ADDRESS_MAP_ARROW_X 0x009DEA48
#define RCT2_ADDRESS_MAP_ARROW_Y 0x009DEA4A
#define RCT2_ADDRESS_MAP_ARROW_Z 0x009DEA4C
#define RCT2_ADDRESS_MAP_ARROW_DIRECTION 0x009DEA4E
#define RCT2_ADDRESS_COMMAND_MAP_X 0x009DEA5E
#define RCT2_ADDRESS_COMMAND_MAP_Y 0x009DEA60
#define RCT2_ADDRESS_COMMAND_MAP_Z 0x009DEA62
//Counts how many ticks the current screen has been open for
#define RCT2_ADDRESS_SCREEN_AGE 0x009DEA66
#define RCT2_ADDRESS_SCREEN_FLAGS 0x009DEA68
#define RCT2_ADDRESS_SCREENSHOT_COUNTDOWN 0x009DEA6D
// Note: not only the zeroth bit can be set to control pause
// When paused by saving track 2nd bit is set
// When paused by save menu 1st bit is set
// When paused by pause button 0th bit is set
#define RCT2_ADDRESS_GAME_PAUSED 0x009DEA6E
#define RCT2_ADDRESS_PLACE_OBJECT_MODIFIER 0x009DEA70
#define RCT2_ADDRESS_ON_TUTORIAL 0x009DEA71
#define RCT2_ADDRESS_WINDOW_DPI 0x009DEA74
#define RCT2_ADDRESS_TEXTINPUT_WIDGETINDEX 0x009DEB88
#define RCT2_ADDRESS_TEXTINPUT_WINDOWNUMBER 0x009DEB8A
#define RCT2_ADDRESS_TEXTINPUT_WINDOWCLASS 0x009DEB8C
#define RCT2_ADDRESS_DSOUND_BUFFERS 0x009E1AB0
#define RCT2_ADDRESS_NUM_DSOUND_DEVICES 0x009E2B88
#define RCT2_ADDRESS_DSOUND_DEVICES 0x009E2B8C
#define RCT2_ADDRESS_SOUND_EFFECTS_MAPPING 0x009E2B94
#define RCT2_ADDRESS_SOUNDLIST_BEGIN 0x009E2B98
#define RCT2_ADDRESS_SOUNDLIST_END 0x009E2B9C
#define RCT2_ADDRESS_DIRECTSOUND 0x009E2BA0
#define RCT2_ADDRESS_DSOUND_DEVICES_COUNTER 0x009E2BAC
#define RCT2_ADDRESS_CMDLINE 0x009E2D98
#define RCT2_ADDRESS_MOUSE_WRITE_INDEX 0x009E2DE4
#define RCT2_ADDRESS_MOUSE_READ_INDEX 0x009E2DE8
#define RCT2_ADDRESS_HFONT 0x009E2DEC
#define RCT2_ADDRESS_PROGRESSBAR_HWND 0x009E2DF8
#define RCT2_ADDRESS_LAND_RAISE_COST 0x009E2E1C
#define RCT2_ADDRESS_LAND_LOWER_COST 0x009E2E20
#define RCT2_ADDRESS_SELECTED_TERRAIN_EDGE 0x009E2E24
#define RCT2_ADDRESS_SELECTED_TERRAIN_SURFACE 0x009E2E25
#define RCT2_ADDRESS_PARK_ENTRANCE_GHOST_X 0x009E32CC
#define RCT2_ADDRESS_PARK_ENTRANCE_GHOST_Y 0x009E32CE
#define RCT2_ADDRESS_PARK_ENTRANCE_GHOST_DIRECTION 0x009E32D1
#define RCT2_ADDRESS_PARK_ENTRANCE_GHOST_EXISTS 0x009E32D2
#define RCT2_ADDRESS_PARK_ENTRANCE_GHOST_PRICE 0x009E32D3
#define RCT2_ADDRESS_G1_ELEMENTS 0x009EBD28
//Every pixel changed by rain is stored.
//32bit (pixel_offset 24 bit)(pixel_colour 8 bit)
//Use the rainPixels[] global in drawing.c from now on
#define RCT2_ADDRESS_RAIN_PIXEL_STORE 0x00EDF850
#define RCT2_ADDRESS_UNCOMPLETED_RESEARCH_TYPES 0x00EE787C
#define RCT2_ADDRESS_ELEMENT_LOCATION_COMPARED_TO_GROUND_AND_WATER 0x00F1AD60
#define RCT2_ADDRESS_MAP_IMAGE_DATA 0x00F1AD68
// No longer used
#define RCT2_ADDRESS_PEEP_UPDATE_FALLING_MAP 0x00F1AEC4
#define RCT2_ADDRESS_PEEP_UPDATE_FALLING_HEIGHT 0x00F1AEC8
#define RCT2_ADDRESS_PROVISIONAL_PATH_FLAGS 0x00F3EF92
#define RCT2_ADDRESS_PROVISIONAL_PATH_X 0x00F3EF94
#define RCT2_ADDRESS_PROVISIONAL_PATH_Y 0x00F3EF96
#define RCT2_ADDRESS_PROVISIONAL_PATH_Z 0x00F3EF98
#define RCT2_ADDRESS_PATH_CONSTRUCTION_MODE 0x00F3EF99
#define RCT2_ADDRESS_PATH_ERROR_OCCURED 0x00F3EF9F
#define RCT2_ADDRESS_SELECTED_PATH_ID 0x00F3EFA0
#define RCT2_ADDRESS_SELECTED_PATH_TYPE 0x00F3EFA2
#define RCT2_ADDRESS_CONSTRUCT_PATH_FROM_X 0x00F3EF8A
#define RCT2_ADDRESS_CONSTRUCT_PATH_FROM_Y 0x00F3EF8C
#define RCT2_ADDRESS_CONSTRUCT_PATH_FROM_Z 0x00F3EF8E
#define RCT2_ADDRESS_CONSTRUCT_PATH_DIRECTION 0x00F3EF90
#define RCT2_ADDRESS_CONSTRUCT_PATH_SLOPE 0x00F3EF91
#define RCT2_ADDRESS_CONSTRUCT_PATH_VALID_DIRECTIONS 0x00F3EF9E
#define RCT2_ADDRESS_OBJECT_LIST_NO_ITEMS 0x00F42B6C
#define RCT2_ADDRESS_ORIGINAL_RCT2_OBJECT_COUNT 0x00F42B70
#define RCT2_ADDRESS_CURR_OBJECT_BASE_STRING_ID 0x00F42BBC
#define RCT2_ADDRESS_CURR_OBJECT_CHUNK_POINTER 0x00F42BC0
#define RCT2_ADDRESS_SCENARIO_TEXT_TEMP_OBJECT 0x00F42BC8
// 1 if custom objects installed, 0 otherwise
#define RCT2_ADDRESS_CUSTOM_OBJECTS_INSTALLED 0x00F42BDA
#define RCT2_ADDRESS_SELECTED_OBJECTS_FILE_SIZE 0x00F4340D
#define RCT2_ADDRESS_VOLUME_ADJUST_ZOOM 0x00F438AC
#define RCT2_ADDRESS_STAFF_HIGHLIGHTED_INDEX 0x00F43908
// Each character is painted onto a drawing surface
// any coloured pixels are marked in this bitmap
// 8 x 8 in size.
#define RCT2_ADDRESS_CHARACTER_BITMAP 0x00F4393C
#define RCT2_ADDRESS_TRACK_PREVIEW_ROTATION 0x00F440AE
#define RCT2_ADDRESS_TRACK_PREVIEW_X_MIN 0x00F440F9
#define RCT2_ADDRESS_TRACK_PREVIEW_X_MAX 0x00F440FB
#define RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN 0x00F440FD
#define RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX 0x00F440FF
#define RCT2_ADDRESS_TRACK_PREVIEW_Z_MIN 0x00F44101
#define RCT2_ADDRESS_TRACK_PREVIEW_Z_MAX 0x00F44103
#define RCT2_ADDRESS_TRACK_DESIGN_CACHE 0x00F44105
#define RCT2_ADDRESS_TRACK_DESIGN_INDEX_CACHE 0x00F44109
#define RCT2_ADDRESS_TRACK_DESIGN_NEXT_INDEX_CACHE 0x00F44119
#define RCT2_ADDRESS_TRACK_DESIGN_COST 0x00F4411D
#define RCT2_ADDRESS_TRACK_DESIGN_SCENERY_TOGGLE 0x00F44152
#define RCT2_ADDRESS_ABOVE_GROUND_FLAGS 0x00F441D4
#define RCT2_ADDRESS_TRACK_LIST 0x00F441EC
#define RCT2_ADDRESS_SCENERY_COST 0x00F64EB4
#define RCT2_ADDRESS_SCENERY_MAP_ELEMENT 0x00F64EBC
#define RCT2_ADDRESS_SCENERY_ROTATION 0x00F64EC0
#define RCT2_ADDRESS_GHOST_SCENERY_X 0x00F64EC4
#define RCT2_ADDRESS_GHOST_SCENERY_Y 0x00F64EC6
#define RCT2_ADDRESS_GHOST_SCENERY_Z 0x00F64F09
#define RCT2_ADDRESS_SCENERY_MAP_ELEMENT_TYPE 0x00F64F0C
#define RCT2_ADDRESS_GHOST_SCENERY_TYPE 0x00F64F0D
#define RCT2_ADDRESS_SCENERY_TARGET_PATH_INCLINE 0x00F64F0F
#define RCT2_ADDRESS_GHOST_SCENERY_PATH_OBJECT_TYPE 0x00F64EAC
#define RCT2_ADDRESS_CTRL_PRESS_Z_COORDINATE 0x00F64ECC
#define RCT2_ADDRESS_SHIFT_PRESS_X_COORDINATE 0x00F64ECE
#define RCT2_ADDRESS_SHIFT_PRESS_Y_COORDINATE 0x00F64ED0
#define RCT2_ADDRESS_SHIFT_PRESS_Z_VECTOR 0x00F64ED2
#define RCT2_ADDRESS_SCENERY_Z_COORDINATE 0x00F64ED4
#define RCT2_ADDRESS_SCENERY_SELECTED_OBJECT 0x00F64EDA
#define RCT2_ADDRESS_SCENERY_TARGET_PATH_TYPE 0x00F64F10
#define RCT2_ADDRESS_GHOST_SCENERY_WALL_ROTATION 0x00F64F11
#define RCT2_ADDRESS_SCENERY_TOOL_CTRL_PRESSED 0x00F64F12
#define RCT2_ADDRESS_SCENERY_TOOL_SHIFT_PRESSED 0x00F64F13
#define RCT2_ADDRESS_CURRENT_MONTH_YEAR 0x00F663A8
#define RCT2_ADDRESS_CURRENT_MONTH_TICKS 0x00F663AA
#define RCT2_ADDRESS_SCENARIO_TICKS 0x00F663AC
#define RCT2_ADDRESS_SCENARIO_SRAND_0 0x00F663B0
#define RCT2_ADDRESS_SCENARIO_SRAND_1 0x00F663B4
#define RCT2_ADDRESS_MAP_ELEMENTS 0x00F663B8
#define RCT2_ADDRESS_MAP_ELEMENTS_END 0x010E53B8
#define RCT2_ADDRESS_SPRITE_LIST 0x010E63BC
#define RCT2_ADDRESS_SPRITES_NEXT_INDEX 0x013573BC
#define RCT2_ADDRESS_SPRITES_START_VEHICLE 0x013573BE
#define RCT2_ADDRESS_SPRITES_START_PEEP 0x013573C0
#define RCT2_ADDRESS_SPRITES_START_MISC 0x013573C2
#define RCT2_ADDRESS_SPRITES_START_LITTER 0x013573C4
#define RCT2_ADDRESS_SPRITES_COUNT_VEHICLE 0x013573CA
#define RCT2_ADDRESS_SPRITES_COUNT_PEEP 0x013573CC
#define RCT2_ADDRESS_SPRITES_COUNT_MISC 0x013573CE
#define RCT2_ADDRESS_SPRITES_COUNT_LITTER 0x013573D0
#define RCT2_ADDRESS_PARK_NAME 0x013573D4
#define RCT2_ADDRESS_PARK_NAME_ARGS 0x013573D8
#define RCT2_ADDRESS_INITIAL_CASH 0x013573DC
#define RCT2_ADDRESS_CURRENT_LOAN 0x013573E0
#define RCT2_ADDRESS_MAXIMUM_LOAN 0x013580F0
#define RCT2_ADDRESS_PARK_FLAGS 0x013573E4
#define RCT2_ADDRESS_PARK_ENTRANCE_FEE 0x013573E8
#define RCT2_ADDRESS_GUESTS_IN_PARK 0x01357844
#define RCT2_ADDRESS_GUESTS_HEADING_FOR_PARK 0x01357846
#define RCT2_ADDRESS_MONTHLY_RIDE_INCOME 0x01357894
#define RCT2_ADDRESS_CURRENT_PARK_RATING 0x01357CB0
#define RCT2_ADDRESS_PARK_RATING_HISTORY 0x01357CB2
#define RCT2_ADDRESS_GUESTS_IN_PARK_HISTORY 0x01357CD2
#define RCT2_ADDRESS_LAST_RESEARCHED_ITEM_SUBJECT 0x01357CF4
#define RCT2_ADDRESS_OBJECTIVE_TYPE 0x013580F8
#define RCT2_ADDRESS_OBJECTIVE_YEAR 0x013580F9
#define RCT2_ADDRESS_OBJECTIVE_CURRENCY 0x013580FC
#define RCT2_ADDRESS_OBJECTIVE_NUM_GUESTS 0x01358100
#define RCT2_ADDRESS_BALANCE_HISTORY 0x0135812C
#define RCT2_ADDRESS_CURRENT_EXPENDITURE 0x0135832C
#define RCT2_ADDRESS_CURRENT_PROFIT 0x01358330
#define RCT2_ADDRESS_WEEKLY_PROFIT_HISTORY 0x0135833C
#define RCT2_ADDRESS_CURRENT_PARK_VALUE 0x0135853C
#define RCT2_ADDRESS_PARK_VALUE_HISTORY 0x01358540
#define RCT2_ADDRESS_COMPLETED_COMPANY_VALUE 0x01358740
#define RCT2_ADDRESS_TOTAL_ADMISSIONS 0x01358744
#define RCT2_ADDRESS_INCOME_FROM_ADMISSIONS 0x01358748
#define RCT2_ADDRESS_CURRENT_COMPANY_VALUE 0x0135874C
#define RCT2_ADDRESS_AWARD_LIST 0x01358760
#define RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED 0x013587F8
#define RCT2_ADDRESS_CURRENT_INTEREST_RATE 0x0135934A
#define RCT2_ADDRESS_GUEST_INITIAL_CASH 0x013580F4
#define RCT2_ADDRESS_GUEST_INITIAL_HAPPINESS 0x013580E9
#define RCT2_ADDRESS_GUEST_INITIAL_HUNGER 0x013580F6
#define RCT2_ADDRESS_GUEST_INITIAL_THIRST 0x013580F7
#define RCT2_ADDRESS_LAND_COST 0x01358770
#define RCT2_ADDRESS_CONSTRUCTION_RIGHTS_COST 0x01358772
#define RCT2_ADDRESS_PEEP_SPAWNS 0x013573F2
#define RCT2_ADDRESS_GUEST_CHANGE_MODIFIER 0x013573FE
#define RCT2_ADDRESS_CURRENT_RESEARCH_LEVEL 0x013573FF
#define RCT2_ADDRESS_EXPENDITURE_TABLE 0x01357848
#define RCT2_ADDRESS_LAST_GUESTS_IN_PARK 0x01357BC8
#define RCT2_ADDRESS_HANDYMAN_COLOUR 0x01357BCD
#define RCT2_ADDRESS_MECHANIC_COLOUR 0x01357BCE
#define RCT2_ADDRESS_SECURITY_COLOUR 0x01357BCF
#define RCT2_ADDRESS_ACTIVE_RESEARCH_TYPES 0x01357CF2
#define RCT2_ADDRESS_RESEARH_PROGRESS_STAGE 0x01357CF3
#define RCT2_ADDRESS_NEXT_RESEARCH_ITEM 0x013580E0
#define RCT2_ADDRESS_RESEARH_PROGRESS 0x013580E4
#define RCT2_ADDRESS_NEXT_RESEARCH_CATEGORY 0x013580E6
#define RCT2_ADDRESS_NEXT_RESEARCH_EXPECTED_DAY 0x013580E7
#define RCT2_ADDRESS_NEXT_RESEARCH_EXPECTED_MONTH 0x013580E8
#define RCT2_ADDRESS_MAP_SIZE_UNITS 0x01358830
#define RCT2_ADDRESS_MAP_SIZE_MINUS_2 0x01358832
#define RCT2_ADDRESS_MAP_SIZE 0x01358834
#define RCT2_ADDRESS_MAP_MAX_XY 0x01358836
#define RCT2_ADDRESS_PARK_SIZE 0x013580EA
#define RCT2_TOTAL_RIDE_VALUE 0x013580EE
#define RCT2_ADDRESS_PARK_RATING_WARNING_DAYS 0x0135883E
#define RCT2_RESEARCH_ITEMS 0x01358844
#define RCT2_ADDRESS_SCENARIO_NAME 0x0135920A
#define RCT2_ADDRESS_SCENARIO_DETAILS 0x0135924A
#define RCT2_ADDRESS_PARK_ENTRANCE_X 0x01359350
#define RCT2_ADDRESS_PARK_ENTRANCE_Y 0x01359358
#define RCT2_ADDRESS_PARK_ENTRANCE_Z 0x01359360
#define RCT2_ADDRESS_PARK_ENTRANCE_DIRECTION 0x01359368
#define RCT2_ADDRESS_CURRENT_TICKS 0x013628F4
#define RCT2_ADDRESS_RIDE_LIST 0x013628F8
#define RCT2_ADDRESS_RIDE_COUNT 0x013587C8
#define RCT2_ADDRESS_RIDE_FLAGS 0x0097CF40
//How many ticks the scenario has existed for
#define RCT2_ADDRESS_SAVED_AGE 0x01388698
#define RCT2_ADDRESS_SAVED_VIEW_X 0x0138869A
#define RCT2_ADDRESS_SAVED_VIEW_Y 0x0138869C
#define RCT2_ADDRESS_SAVED_VIEW_ZOOM_AND_ROTATION 0x0138869E
#define RCT2_ADDRESS_RIDE_MEASUREMENTS 0x0138B60C
#define RCT2_ADDRESS_GRASS_SCENERY_TILEPOS 0x013B0E70
#define RCT2_ADDRESS_STAFF_PATROL_AREAS 0x013B0E72
#define RCT2_ADDRESS_CLIMATE 0x013CA746
#define RCT2_ADDRESS_CURRENT_WEATHER 0x013CA74A
#define RCT2_ADDRESS_NEXT_WEATHER 0x013CA74B
#define RCT2_ADDRESS_CURRENT_TEMPERATURE 0x013CA74C
#define RCT2_ADDRESS_NEXT_TEMPERATURE 0x013CA74D
#define RCT2_ADDRESS_CLIMATE_UPDATE_TIMER 0x013CA748
#define RCT2_ADDRESS_CURRENT_WEATHER_EFFECT 0x013CA74E
#define RCT2_ADDRESS_NEXT_WEATHER_EFFECT 0x013CA74F
#define RCT2_ADDRESS_CURRENT_WEATHER_GLOOM 0x013CA750
#define RCT2_ADDRESS_NEXT_WEATHER_GLOOM 0x013CA751
#define RCT2_ADDRESS_CURRENT_RAIN_LEVEL 0x013CA752
#define RCT2_ADDRESS_NEXT_RAIN_LEVEL 0x013CA753
#define RCT2_ADDRESS_NEWS_ITEM_LIST 0x013CA754
#define RCT2_ADDRESS_CURRENT_FONT_SPRITE_BASE 0x013CE950
#define RCT2_ADDRESS_CURRENT_FONT_FLAGS 0x013CE9A2
#define RCT2_ADDRESS_TILE_MAP_ELEMENT_POINTERS 0x013CE9A4
#define RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT 0x0141E9AC
#define RCT2_ADDRESS_GAME_COMMAND_ERROR_TITLE 0x0141E9AE
#define RCT2_ADDRESS_CURRENT_ROTATION 0x0141E9E0
#define RCT2_ADDRESS_CURRENT_VIEWPORT_FLAGS 0x0141E9E4
#define RCT2_ADDRESS_FONT_CHAR_WIDTH 0x0141E9E8
#define RCT2_ADDRESS_COMMON_STRING_FORMAT_BUFFER 0x0141ED68
// This value is always 4 times the actual type
#define RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE 0x0141F56C
#define RCT2_ADDRESS_WATER_RAISE_COST 0x0141F738
#define RCT2_ADDRESS_WATER_LOWER_COST 0x0141F73C
#define RCT2_ADDRESS_CURRENT_WINDOW_COLOUR_1 0x0141F740
#define RCT2_ADDRESS_CURRENT_WINDOW_COLOUR_2 0x0141F741
#define RCT2_ADDRESS_CURRENT_WINDOW_COLOUR_3 0x0141F742
#define RCT2_ADDRESS_CURRENT_WINDOW_COLOUR_4 0x0141F743
// size: 500 chars
#define RCT2_ADDRESS_TOOLTIP_TEXT_BUFFER 0x0141FE44
#define RCT2_ADDRESS_TOOLTIP_TEXT_HEIGHT 0x01420044
#define RCT2_ADDRESS_WINDOW_LIST 0x01420078
#define RCT2_ADDRESS_NEW_WINDOW_PTR 0x014234B8
#define RCT2_ADDRESS_VIEWPORT_LIST 0x014234BC
// Null Terminated list of active viewport pointers.
// This is also the end of RCT2_ADDRESS_VIEWPORT_LIST.
#define RCT2_ADDRESS_ACTIVE_VIEWPORT_PTR_ARRAY 0x01423570
#define RCT2_ADDRESS_HCURSOR_START 0x01423598
#define RCT2_ADDRESS_HCURSOR_ARROW 0x01423598
#define RCT2_ADDRESS_HCURSOR_BLANK 0x0142359C
#define RCT2_ADDRESS_HCURSOR_UP_ARROW 0x014235A0
#define RCT2_ADDRESS_HCURSOR_UP_DOWN_ARROW 0x014235A4
#define RCT2_ADDRESS_HCURSOR_HAND_POINT 0x014235A8
#define RCT2_ADDRESS_HCURSOR_ZZZ 0x014235AC
#define RCT2_ADDRESS_HCURSOR_DIAGONAL_ARROWS 0x014235B0
#define RCT2_ADDRESS_HCURSOR_PICKER 0x014235B4
#define RCT2_ADDRESS_HCURSOR_TREE_DOWN 0x014235B8
#define RCT2_ADDRESS_HCURSOR_FOUNTAIN_DOWN 0x014235BC
#define RCT2_ADDRESS_HCURSOR_STATUE_DOWN 0x014235C0
#define RCT2_ADDRESS_HCURSOR_BENCH_DOWN 0x014235C4
#define RCT2_ADDRESS_HCURSOR_CROSS_HAIR 0x014235C8
#define RCT2_ADDRESS_HCURSOR_BIN_DOWN 0x014235CC
#define RCT2_ADDRESS_HCURSOR_LAMPPOST_DOWN 0x014235D0
#define RCT2_ADDRESS_HCURSOR_FENCE_DOWN 0x014235D4
#define RCT2_ADDRESS_HCURSOR_FLOWER_DOWN 0x014235D8
#define RCT2_ADDRESS_HCURSOR_PATH_DOWN 0x014235DC
#define RCT2_ADDRESS_HCURSOR_DIG_DOWN 0x014235E0
#define RCT2_ADDRESS_HCURSOR_WATER_DOWN 0x014235E4
#define RCT2_ADDRESS_HCURSOR_HOUSE_DOWN 0x014235E8
#define RCT2_ADDRESS_HCURSOR_VOLCANO_DOWN 0x014235EC
#define RCT2_ADDRESS_HCURSOR_WALK_DOWN 0x014235F0
#define RCT2_ADDRESS_HCURSOR_PAINT_DOWN 0x014235F4
#define RCT2_ADDRESS_HCURSOR_ENTRANCE_DOWN 0x014235F8
#define RCT2_ADDRESS_HCURSOR_HAND_OPEN 0x014235FC
#define RCT2_ADDRESS_HCURSOR_HAND_CLOSED 0x01423600
#define RCT2_ADDRESS_HCURSOR_END 0x01423600
#define RCT2_ADDRESS_HINSTANCE 0x01423A08
#define RCT2_ADDRESS_WINDOW_GUEST_LIST_SELECTED_FILTER 0x00F1EE06
#define RCT2_ADDRESS_WINDOW_GUEST_LIST_SELECTED_TAB 0x00F1EE12
#define RCT2_ADDRESS_WINDOW_GUEST_LIST_SELECTED_VIEW 0x00F1EE13
#define RCT2_ADDRESS_WINDOW_RIDE_LIST_INFORMATION_TYPE 0x00F43833
#define RCT2_ADDRESS_WINDOW_RIDE_LIST_SELECTED_TAB 0x00F43824
#define RCT2_ADDRESS_WINDOW_RIDE_LIST_HIGHLIGHTED_ITEM 0x00F43825
#define RCT2_ADDRESS_WINDOW_STAFF_LIST_SELECTED_TAB 0x00F4390A
#define RCT2_ADDRESS_WINDOW_MAP_SELECTED_TAB 0x014209E4
#define RCT2_ADDRESS_OS_TIME_MINUTE 0x01424654
#define RCT2_ADDRESS_OS_TIME_HOUR 0x01424656
#define RCT2_ADDRESS_OS_TIME_DAY 0x01424304
#define RCT2_ADDRESS_OS_TIME_MONTH 0x01423A04
#define RCT2_ADDRESS_OS_TIME_YEAR 0x01424320
#define RCT2_ADDRESS_OS_TIME_DAYOFWEEK 0x01423B20
#define RCT2_ADDRESS_OS_PLATFORM_ID 0x01423B40
#define RCT2_ADDRESS_OS_MAJOR_VERSION 0x01423B44
#define RCT2_ADDRESS_OS_MINOR_VERSION 0x01423B48
#define RCT2_ADDRESS_OS_BUILD_NUMBER 0x01423B4C
#define RCT2_ADDRESS_OS_USER_NAME 0x01423B68
#define RCT2_ADDRESS_OS_COMPUTER_NAME 0x01423BB8
#define RCT2_ADDRESS_SYS_OEM_ID 0x01423B50
#define RCT2_ADDRESS_SYS_CPU_LEVEL 0x01423B52
#define RCT2_ADDRESS_SYS_CPU_REVISION 0x01423B54
#define RCT2_ADDRESS_SYS_CPU_NUMBER 0x01423B58
#define RCT2_ADDRESS_MEM_TOTAL_PHYSICAL 0x01423B5C
#define RCT2_ADDRESS_MEM_TOTAL_PAGEFILE 0x01423B60
#define RCT2_ADDRESS_MEM_TOTAL_VIRTUAL 0x01423B64
#define RCT2_ADDRESS_SCREEN_CAP_BPP 0x01423C10
#define RCT2_ADDRESS_SCREEN_CAP_RASTER_STRETCH 0x01423C14
#define RCT2_ADDRESS_INPUT_QUEUE 0x01424340
#define RCT2_ADDRESS_AUDIO_INFO 0x01425B40
#define RCT2_ADDRESS_SOUND_CHANNEL_LIST 0x014262E0
#define RCT2_ADDRESS_COMMON_FORMAT_ARGS 0x013CE952
#define RCT2_ADDRESS_STAFF_MODE_ARRAY 0x013CA672
#pragma endregion
#pragma region Obsolete
// The following addresses relate to memory locations that no longer used by
// OpenRCT2. This may be due to the data at those locations being stored in
// the new C modules or changed behaviour of code that used them.
#define RCT2_ADDRESS_Y_RELATED_GLOBAL_1 0x9E3D12 //uint16
#define RCT2_ADDRESS_Y_END_POINT_GLOBAL 0x9ABDAC //sint16
#define RCT2_ADDRESS_Y_START_POINT_GLOBAL 0xEDF808 //sint16
#define RCT2_ADDRESS_X_RELATED_GLOBAL_1 0x9E3D10 //uint16
#define RCT2_ADDRESS_X_END_POINT_GLOBAL 0x9ABDA8 //sint16
#define RCT2_ADDRESS_X_START_POINT_GLOBAL 0xEDF80C //sint16
#define RCT2_ADDRESS_DPI_LINE_LENGTH_GLOBAL 0x9ABDB0 //uint16 width+pitch
#define RCT2_ADDRESS_CONFIG_FIRST_TIME_LOAD_OBJECTS 0x009AA00D
#define RCT2_ADDRESS_CONFIG_FIRST_TIME_LOAD_CONFIG 0x009AB4C6
#pragma endregion
/* Returns the flags register
*
*Flags register is as follows:
*0bSZ0A_0P0C_0000_0000
*S = Signed flag
*Z = Zero flag
*C = Carry flag
*A = Adjust flag
*P = Parity flag
*All other bits are undefined.
*/
static int RCT2_CALLPROC_X(int address, int _eax, int _ebx, int _ecx, int _edx, int _esi, int _edi, int _ebp)
{
#ifdef _MSC_VER
__asm {
push ebp
push address
mov eax, _eax
mov ebx, _ebx
mov ecx, _ecx
mov edx, _edx
mov esi, _esi
mov edi, _edi
mov ebp, _ebp
call [esp]
lahf
pop ebp
pop ebp
}
#else
__asm__ ( "\
\n\
push ebx \n\
push ebp \n\
push %[address] \n\
mov eax, %[_eax] \n\
mov ebx, %[_ebx] \n\
mov ecx, %[_ecx] \n\
mov edx, %[_edx] \n\
mov esi, %[_esi] \n\
mov edi, %[_edi] \n\
mov ebp, %[_ebp] \n\
call [esp] \n\
lahf \n\
add esp, 4 \n\
pop ebp \n\
pop ebx \n\
" : [address] "+m" (address), [_eax] "+m" (_eax), [_ebx] "+m" (_ebx), [_ecx] "+m" (_ecx), [_edx] "+m" (_edx), [_esi] "+m" (_esi), [_edi] "+m" (_edi), [_ebp] "+m" (_ebp)
:
: "eax","ecx","edx","esi","edi"
);
#endif
}
static int RCT2_CALLPROC_EBPSAFE(int address)
{
return RCT2_CALLPROC_X(address, 0xBBBBBBBB, 0xBBBBBBBB, 0xBBBBBBBB, 0xBBBBBBBB, 0xBBBBBBBB, 0xBBBBBBBB, 0xBBBBBBBB);
}
/* Returns the flags register
*
*Flags register is as follows:
*0bSZ0A_0P0C_0000_00000
*S = Signed flag
*Z = Zero flag
*C = Carry flag
*A = Adjust flag
*P = Parity flag
*All other bits are undefined.
*/
static int RCT2_CALLFUNC_X(int address, int *_eax, int *_ebx, int *_ecx, int *_edx, int *_esi, int *_edi, int *_ebp)
{
#ifdef _MSC_VER
__asm {
// Store C's base pointer
push ebp
push ebx
// Store address to call
push address
// Set all registers to the input values
mov eax, [_eax]
mov eax, [eax]
mov ebx, [_ebx]
mov ebx, [ebx]
mov ecx, [_ecx]
mov ecx, [ecx]
mov edx, [_edx]
mov edx, [edx]
mov esi, [_esi]
mov esi, [esi]
mov edi, [_edi]
mov edi, [edi]
mov ebp, [_ebp]
mov ebp, [ebp]
// Call function
call [esp]
// Store output eax
push eax
push ebp
push ebx
mov ebp, [esp + 20]
mov ebx, [esp + 16]
// Get resulting ecx, edx, esi, edi registers
mov eax, [_edi]
mov [eax], edi
mov eax, [_esi]
mov [eax], esi
mov eax, [_edx]
mov [eax], edx
mov eax, [_ecx]
mov [eax], ecx
// Pop ebx reg into ecx
pop ecx
mov eax, [_ebx]
mov[eax], ecx
// Pop ebp reg into ecx
pop ecx
mov eax, [_ebp]
mov[eax], ecx
pop eax
// Get resulting eax register
mov ecx, [_eax]
mov [ecx], eax
// Save flags as return in eax
lahf
// Pop address
pop ebp
pop ebx
pop ebp
}
#else
__asm__ ( "\
\n\
/* Store C's base pointer*/ \n\
push ebp \n\
push ebx \n\
\n\
/* Store %[address] to call*/ \n\
push %[address] \n\
\n\
/* Set all registers to the input values*/ \n\
mov eax, [%[_eax]] \n\
mov eax, [eax] \n\
mov ebx, [%[_ebx]] \n\
mov ebx, [ebx] \n\
mov ecx, [%[_ecx]] \n\
mov ecx, [ecx] \n\
mov edx, [%[_edx]] \n\
mov edx, [edx] \n\
mov esi, [%[_esi]] \n\
mov esi, [esi] \n\
mov edi, [%[_edi]] \n\
mov edi, [edi] \n\
mov ebp, [%[_ebp]] \n\
mov ebp, [ebp] \n\
\n\
/* Call function*/ \n\
call [esp] \n\
\n\
/* Store output eax */ \n\
push eax \n\
push ebp \n\
push ebx \n\
mov ebp, [esp + 20] \n\
mov ebx, [esp + 16] \n\
/* Get resulting ecx, edx, esi, edi registers*/ \n\
mov eax, [%[_edi]] \n\
mov [eax], edi \n\
mov eax, [%[_esi]] \n\
mov [eax], esi \n\
mov eax, [%[_edx]] \n\
mov [eax], edx \n\
mov eax, [%[_ecx]] \n\
mov [eax], ecx \n\
/* Pop ebx reg into ecx*/ \n\
pop ecx \n\
mov eax, [%[_ebx]] \n\
mov [eax], ecx \n\
\n\
/* Pop ebp reg into ecx */\n\
pop ecx \n\
mov eax, [%[_ebp]] \n\
mov [eax], ecx \n\
\n\
pop eax \n\
/* Get resulting eax register*/ \n\
mov ecx, [%[_eax]] \n\
mov [ecx], eax \n\
\n\
/* Save flags as return in eax*/ \n\
lahf \n\
/* Pop address*/ \n\
pop ebp \n\
\n\
pop ebx \n\
pop ebp \n\
" : [address] "+m" (address), [_eax] "+m" (_eax), [_ebx] "+m" (_ebx), [_ecx] "+m" (_ecx), [_edx] "+m" (_edx), [_esi] "+m" (_esi), [_edi] "+m" (_edi), [_ebp] "+m" (_ebp)
:
: "eax","ecx","edx","esi","edi"
);
#endif
}
typedef struct {
union {
int eax;
short ax;
struct {
char al;
char ah;
};
};
union {
int ebx;
short bx;
struct {
char bl;
char bh;
};
};
union {
int ecx;
short cx;
struct {
char cl;
char ch;
};
};
union {
int edx;
short dx;
struct {
char dl;
char dh;
};
};
union {
int esi;
short si;
};
union {
int edi;
short di;
};
union {
int ebp;
short bp;
};
} registers;
static int RCT2_CALLFUNC_Y(int address, registers *inOut)
{
return RCT2_CALLFUNC_X(address, &inOut->eax, &inOut->ebx, &inOut->ecx, &inOut->edx, &inOut->esi, &inOut->edi, &inOut->ebp);
}
static int RCT2_CALLFUNC_Z(int address, const registers *in, registers *out)
{
*out = *in;
return RCT2_CALLFUNC_Y(address, out);
}
#endif