NXP / Mbed OS rt1050_emwin_gui_demo

RT1050 GUI demo using emWin library

emwin/emWin_header/GUIDRV_Lin_Opt_24.h@0:dd702039127a, 2018-09-20 (annotated)

Committer:
alejandroRL
Date:
Thu Sep 20 19:16:34 2018 +0000
Revision:
0:dd702039127a
emWin GUI Demo for RT1050

Who changed what in which revision?

UserRevisionLine numberNew contents of line
alejandroRL 0:dd702039127a 1 /*********************************************************************
alejandroRL 0:dd702039127a 2 * SEGGER Microcontroller GmbH & Co. KG *
alejandroRL 0:dd702039127a 3 * Solutions for real time microcontroller applications *
alejandroRL 0:dd702039127a 4 **********************************************************************
alejandroRL 0:dd702039127a 5 * *
alejandroRL 0:dd702039127a 6 * (c) 1996 - 2016 SEGGER Microcontroller GmbH & Co. KG *
alejandroRL 0:dd702039127a 7 * *
alejandroRL 0:dd702039127a 8 * Internet: www.segger.com Support: support@segger.com *
alejandroRL 0:dd702039127a 9 * *
alejandroRL 0:dd702039127a 10 **********************************************************************
alejandroRL 0:dd702039127a 11
alejandroRL 0:dd702039127a 12 ** emWin V5.38 - Graphical user interface for embedded applications **
alejandroRL 0:dd702039127a 13 All Intellectual Property rights in the Software belongs to SEGGER.
alejandroRL 0:dd702039127a 14 emWin is protected by international copyright laws. Knowledge of the
alejandroRL 0:dd702039127a 15 source code may not be used to write a similar product. This file may
alejandroRL 0:dd702039127a 16 only be used in accordance with the following terms:
alejandroRL 0:dd702039127a 17
alejandroRL 0:dd702039127a 18 The software has been licensed to NXP Semiconductors USA, Inc. whose
alejandroRL 0:dd702039127a 19 registered office is situated at 411 E. Plumeria Drive, San Jose,
alejandroRL 0:dd702039127a 20 CA 95134, USA solely for the purposes of creating libraries for
alejandroRL 0:dd702039127a 21 NXPs M0, M3/M4 and ARM7/9 processor-based devices, sublicensed and
alejandroRL 0:dd702039127a 22 distributed under the terms and conditions of the NXP End User License
alejandroRL 0:dd702039127a 23 Agreement.
alejandroRL 0:dd702039127a 24 Full source code is available at: www.segger.com
alejandroRL 0:dd702039127a 25
alejandroRL 0:dd702039127a 26 We appreciate your understanding and fairness.
alejandroRL 0:dd702039127a 27 ----------------------------------------------------------------------
alejandroRL 0:dd702039127a 28 Licensing information
alejandroRL 0:dd702039127a 29
alejandroRL 0:dd702039127a 30 Licensor: SEGGER Microcontroller Systems LLC
alejandroRL 0:dd702039127a 31 Licensed to: NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA
alejandroRL 0:dd702039127a 32 Licensed SEGGER software: emWin
alejandroRL 0:dd702039127a 33 License number: GUI-00186
alejandroRL 0:dd702039127a 34 License model: emWin License Agreement, dated August 20th 2011
alejandroRL 0:dd702039127a 35 Licensed product: -
alejandroRL 0:dd702039127a 36 Licensed platform: NXP's ARM 7/9, Cortex-M0,M3,M4
alejandroRL 0:dd702039127a 37 Licensed number of seats: -
alejandroRL 0:dd702039127a 38 ----------------------------------------------------------------------
alejandroRL 0:dd702039127a 39 File : GUIDRV_Lin_Opt_24.h
alejandroRL 0:dd702039127a 40 Purpose : Optimized routines, included by GUIDRV_Lin_..._24.c
alejandroRL 0:dd702039127a 41 ---------------------------END-OF-HEADER------------------------------
alejandroRL 0:dd702039127a 42 */
alejandroRL 0:dd702039127a 43
alejandroRL 0:dd702039127a 44 /*********************************************************************
alejandroRL 0:dd702039127a 45 *
alejandroRL 0:dd702039127a 46 * Static functions
alejandroRL 0:dd702039127a 47 *
alejandroRL 0:dd702039127a 48 **********************************************************************
alejandroRL 0:dd702039127a 49 */
alejandroRL 0:dd702039127a 50 /*********************************************************************
alejandroRL 0:dd702039127a 51 *
alejandroRL 0:dd702039127a 52 * _FillRectOpt24
alejandroRL 0:dd702039127a 53 *
alejandroRL 0:dd702039127a 54 * Purpose:
alejandroRL 0:dd702039127a 55 * Optimized filling routine for 24 bpp
alejandroRL 0:dd702039127a 56 */
alejandroRL 0:dd702039127a 57 static void _FillRectOpt24(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1) {
alejandroRL 0:dd702039127a 58 DRIVER_CONTEXT * pContext;
alejandroRL 0:dd702039127a 59 U32 Off, Off0, OffLine;
alejandroRL 0:dd702039127a 60 int RemPixels, NumLines, RemLines, RemItems, Odd;
alejandroRL 0:dd702039127a 61 U32 Data, Data0, Data1, Data2;
alejandroRL 0:dd702039127a 62 LCD_PIXELINDEX ColorIndex;
alejandroRL 0:dd702039127a 63
alejandroRL 0:dd702039127a 64 pContext = (DRIVER_CONTEXT *)pDevice->u.pContext;
alejandroRL 0:dd702039127a 65 Off0 = XY2OFF32(pContext->vxSizePhys, x0, y0);
alejandroRL 0:dd702039127a 66 RemPixels = x1 - x0 + 1;
alejandroRL 0:dd702039127a 67 Odd = x0 & 3;
alejandroRL 0:dd702039127a 68 NumLines = y1 - y0 + 1;
alejandroRL 0:dd702039127a 69 OffLine = (pContext->vxSizePhys + pContext->vxSizePhys +pContext->vxSizePhys) >> 2;
alejandroRL 0:dd702039127a 70 RemItems = 0;
alejandroRL 0:dd702039127a 71 Off = 0;
alejandroRL 0:dd702039127a 72 #if (LCD_ENDIAN_BIG == 0)
alejandroRL 0:dd702039127a 73 if (GUI_pContext->DrawMode & LCD_DRAWMODE_XOR) {
alejandroRL 0:dd702039127a 74 //
alejandroRL 0:dd702039127a 75 // First triple DWORD
alejandroRL 0:dd702039127a 76 //
alejandroRL 0:dd702039127a 77 if (Odd) {
alejandroRL 0:dd702039127a 78 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 79 RemItems = RemPixels;
alejandroRL 0:dd702039127a 80 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 81 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 82 switch (Odd) {
alejandroRL 0:dd702039127a 83 case 1:
alejandroRL 0:dd702039127a 84 Data ^= 0xFF000000;
alejandroRL 0:dd702039127a 85 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 86 Off++;
alejandroRL 0:dd702039127a 87 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 88 Data ^= 0x0000FFFF;
alejandroRL 0:dd702039127a 89 RemItems--;
alejandroRL 0:dd702039127a 90 if (!RemItems) {
alejandroRL 0:dd702039127a 91 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 92 break;
alejandroRL 0:dd702039127a 93 }
alejandroRL 0:dd702039127a 94 //
alejandroRL 0:dd702039127a 95 // no break at this position required...
alejandroRL 0:dd702039127a 96 //
alejandroRL 0:dd702039127a 97 case 2:
alejandroRL 0:dd702039127a 98 Data ^= 0xFFFF0000;
alejandroRL 0:dd702039127a 99 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 100 Off++;
alejandroRL 0:dd702039127a 101 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 102 Data ^= 0x000000FF;
alejandroRL 0:dd702039127a 103 RemItems--;
alejandroRL 0:dd702039127a 104 if (!RemItems) {
alejandroRL 0:dd702039127a 105 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 106 break;
alejandroRL 0:dd702039127a 107 }
alejandroRL 0:dd702039127a 108 //
alejandroRL 0:dd702039127a 109 // no break at this position required...
alejandroRL 0:dd702039127a 110 //
alejandroRL 0:dd702039127a 111 case 3:
alejandroRL 0:dd702039127a 112 Data ^= 0xFFFFFF00;
alejandroRL 0:dd702039127a 113 RemItems--;
alejandroRL 0:dd702039127a 114 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 115 Off++;
alejandroRL 0:dd702039127a 116 }
alejandroRL 0:dd702039127a 117 }
alejandroRL 0:dd702039127a 118 Off0 = Off;
alejandroRL 0:dd702039127a 119 RemPixels -= (RemPixels - RemItems);
alejandroRL 0:dd702039127a 120 }
alejandroRL 0:dd702039127a 121 //
alejandroRL 0:dd702039127a 122 // Complete triple DWORDS
alejandroRL 0:dd702039127a 123 //
alejandroRL 0:dd702039127a 124 if (RemPixels >= 4) {
alejandroRL 0:dd702039127a 125 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 126 RemItems = RemPixels;
alejandroRL 0:dd702039127a 127 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 128 do {
alejandroRL 0:dd702039127a 129 Data = READ_MEM32(pContext->VRAMAddr, Off + 0);
alejandroRL 0:dd702039127a 130 Data ^= 0xFFFFFFFF;
alejandroRL 0:dd702039127a 131 WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data);
alejandroRL 0:dd702039127a 132 Data = READ_MEM32(pContext->VRAMAddr, Off + 1);
alejandroRL 0:dd702039127a 133 Data ^= 0xFFFFFFFF;
alejandroRL 0:dd702039127a 134 WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data);
alejandroRL 0:dd702039127a 135 Data = READ_MEM32(pContext->VRAMAddr, Off + 2);
alejandroRL 0:dd702039127a 136 Data ^= 0xFFFFFFFF;
alejandroRL 0:dd702039127a 137 WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data);
alejandroRL 0:dd702039127a 138 Off += 3;
alejandroRL 0:dd702039127a 139 } while ((RemItems -= 4) >= 4);
alejandroRL 0:dd702039127a 140 }
alejandroRL 0:dd702039127a 141 Off0 = Off;
alejandroRL 0:dd702039127a 142 RemPixels -= (RemPixels >> 2) << 2;
alejandroRL 0:dd702039127a 143 }
alejandroRL 0:dd702039127a 144 //
alejandroRL 0:dd702039127a 145 // Last triple DWORD
alejandroRL 0:dd702039127a 146 //
alejandroRL 0:dd702039127a 147 if (RemPixels) {
alejandroRL 0:dd702039127a 148 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 149 RemItems = RemPixels;
alejandroRL 0:dd702039127a 150 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 151 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 152 Data ^= 0x00FFFFFF;
alejandroRL 0:dd702039127a 153 RemItems--;
alejandroRL 0:dd702039127a 154 if (!RemItems) {
alejandroRL 0:dd702039127a 155 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 156 continue;
alejandroRL 0:dd702039127a 157 }
alejandroRL 0:dd702039127a 158 Data ^= 0xFF000000;
alejandroRL 0:dd702039127a 159 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 160 Off++;
alejandroRL 0:dd702039127a 161 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 162 Data ^= 0x0000FFFF;
alejandroRL 0:dd702039127a 163 RemItems--;
alejandroRL 0:dd702039127a 164 if (!RemItems) {
alejandroRL 0:dd702039127a 165 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 166 continue;
alejandroRL 0:dd702039127a 167 }
alejandroRL 0:dd702039127a 168 Data ^= 0xFFFF0000;
alejandroRL 0:dd702039127a 169 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 170 Off++;
alejandroRL 0:dd702039127a 171 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 172 Data ^= 0x000000FF;
alejandroRL 0:dd702039127a 173 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 174 }
alejandroRL 0:dd702039127a 175 }
alejandroRL 0:dd702039127a 176 } else {
alejandroRL 0:dd702039127a 177 ColorIndex = LCD__GetColorIndex() & 0xFFFFFF;
alejandroRL 0:dd702039127a 178 //
alejandroRL 0:dd702039127a 179 // First triple DWORD
alejandroRL 0:dd702039127a 180 //
alejandroRL 0:dd702039127a 181 if (Odd) {
alejandroRL 0:dd702039127a 182 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 183 RemItems = RemPixels;
alejandroRL 0:dd702039127a 184 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 185 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 186 switch (Odd) {
alejandroRL 0:dd702039127a 187 case 1:
alejandroRL 0:dd702039127a 188 Data &= 0x00FFFFFF;
alejandroRL 0:dd702039127a 189 Data |= ColorIndex << 24;
alejandroRL 0:dd702039127a 190 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 191 Off++;
alejandroRL 0:dd702039127a 192 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 193 Data &= 0xFFFF0000;
alejandroRL 0:dd702039127a 194 Data |= ColorIndex >> 8;
alejandroRL 0:dd702039127a 195 RemItems--;
alejandroRL 0:dd702039127a 196 if (!RemItems) {
alejandroRL 0:dd702039127a 197 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 198 break;
alejandroRL 0:dd702039127a 199 }
alejandroRL 0:dd702039127a 200 //
alejandroRL 0:dd702039127a 201 // no break at this position required...
alejandroRL 0:dd702039127a 202 //
alejandroRL 0:dd702039127a 203 case 2:
alejandroRL 0:dd702039127a 204 Data &= 0x0000FFFF;
alejandroRL 0:dd702039127a 205 Data |= ColorIndex << 16;
alejandroRL 0:dd702039127a 206 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 207 Off++;
alejandroRL 0:dd702039127a 208 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 209 Data &= 0xFFFFFF00;
alejandroRL 0:dd702039127a 210 Data |= ColorIndex >> 16;
alejandroRL 0:dd702039127a 211 RemItems--;
alejandroRL 0:dd702039127a 212 if (!RemItems) {
alejandroRL 0:dd702039127a 213 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 214 break;
alejandroRL 0:dd702039127a 215 }
alejandroRL 0:dd702039127a 216 //
alejandroRL 0:dd702039127a 217 // no break at this position required...
alejandroRL 0:dd702039127a 218 //
alejandroRL 0:dd702039127a 219 case 3:
alejandroRL 0:dd702039127a 220 Data &= 0x000000FF;
alejandroRL 0:dd702039127a 221 Data |= ColorIndex << 8;
alejandroRL 0:dd702039127a 222 RemItems--;
alejandroRL 0:dd702039127a 223 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 224 Off++;
alejandroRL 0:dd702039127a 225 }
alejandroRL 0:dd702039127a 226 }
alejandroRL 0:dd702039127a 227 Off0 = Off;
alejandroRL 0:dd702039127a 228 RemPixels -= (RemPixels - RemItems);
alejandroRL 0:dd702039127a 229 }
alejandroRL 0:dd702039127a 230 //
alejandroRL 0:dd702039127a 231 // Complete triple DWORDS
alejandroRL 0:dd702039127a 232 //
alejandroRL 0:dd702039127a 233 if (RemPixels >= 4) {
alejandroRL 0:dd702039127a 234 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 235 RemItems = RemPixels;
alejandroRL 0:dd702039127a 236 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 237 Data0 = (ColorIndex ) | (ColorIndex << 24);
alejandroRL 0:dd702039127a 238 Data1 = (ColorIndex >> 8) | (ColorIndex << 16);
alejandroRL 0:dd702039127a 239 Data2 = (ColorIndex >> 16) | (ColorIndex << 8);
alejandroRL 0:dd702039127a 240 do {
alejandroRL 0:dd702039127a 241 WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data0);
alejandroRL 0:dd702039127a 242 WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data1);
alejandroRL 0:dd702039127a 243 WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data2);
alejandroRL 0:dd702039127a 244 Off += 3;
alejandroRL 0:dd702039127a 245 } while ((RemItems -= 4) >= 4);
alejandroRL 0:dd702039127a 246 }
alejandroRL 0:dd702039127a 247 Off0 = Off;
alejandroRL 0:dd702039127a 248 RemPixels -= (RemPixels >> 2) << 2;
alejandroRL 0:dd702039127a 249 }
alejandroRL 0:dd702039127a 250 //
alejandroRL 0:dd702039127a 251 // Last triple DWORD
alejandroRL 0:dd702039127a 252 //
alejandroRL 0:dd702039127a 253 if (RemPixels) {
alejandroRL 0:dd702039127a 254 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 255 RemItems = RemPixels;
alejandroRL 0:dd702039127a 256 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 257 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 258 Data &= 0xFF000000;
alejandroRL 0:dd702039127a 259 Data |= ColorIndex;
alejandroRL 0:dd702039127a 260 RemItems--;
alejandroRL 0:dd702039127a 261 if (!RemItems) {
alejandroRL 0:dd702039127a 262 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 263 continue;
alejandroRL 0:dd702039127a 264 }
alejandroRL 0:dd702039127a 265 Data &= 0x00FFFFFF;
alejandroRL 0:dd702039127a 266 Data |= ColorIndex << 24;
alejandroRL 0:dd702039127a 267 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 268 Off++;
alejandroRL 0:dd702039127a 269 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 270 Data &= 0xFFFF0000;
alejandroRL 0:dd702039127a 271 Data |= ColorIndex >> 8;
alejandroRL 0:dd702039127a 272 RemItems--;
alejandroRL 0:dd702039127a 273 if (!RemItems) {
alejandroRL 0:dd702039127a 274 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 275 continue;
alejandroRL 0:dd702039127a 276 }
alejandroRL 0:dd702039127a 277 Data &= 0x0000FFFF;
alejandroRL 0:dd702039127a 278 Data |= ColorIndex << 16;
alejandroRL 0:dd702039127a 279 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 280 Off++;
alejandroRL 0:dd702039127a 281 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 282 Data &= 0xFFFFFF00;
alejandroRL 0:dd702039127a 283 Data |= ColorIndex >> 16;
alejandroRL 0:dd702039127a 284 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 285 }
alejandroRL 0:dd702039127a 286 }
alejandroRL 0:dd702039127a 287 }
alejandroRL 0:dd702039127a 288 #else
alejandroRL 0:dd702039127a 289 if (GUI_pContext->DrawMode & LCD_DRAWMODE_XOR) {
alejandroRL 0:dd702039127a 290 //
alejandroRL 0:dd702039127a 291 // First triple DWORD
alejandroRL 0:dd702039127a 292 //
alejandroRL 0:dd702039127a 293 if (Odd) {
alejandroRL 0:dd702039127a 294 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 295 RemItems = RemPixels;
alejandroRL 0:dd702039127a 296 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 297 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 298 switch (Odd) {
alejandroRL 0:dd702039127a 299 case 1:
alejandroRL 0:dd702039127a 300 Data ^= 0x000000FF;
alejandroRL 0:dd702039127a 301 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 302 Off++;
alejandroRL 0:dd702039127a 303 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 304 Data ^= 0xFFFF0000;
alejandroRL 0:dd702039127a 305 RemItems--;
alejandroRL 0:dd702039127a 306 if (!RemItems) {
alejandroRL 0:dd702039127a 307 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 308 break;
alejandroRL 0:dd702039127a 309 }
alejandroRL 0:dd702039127a 310 //
alejandroRL 0:dd702039127a 311 // no break at this position required...
alejandroRL 0:dd702039127a 312 //
alejandroRL 0:dd702039127a 313 case 2:
alejandroRL 0:dd702039127a 314 Data ^= 0x0000FFFF;
alejandroRL 0:dd702039127a 315 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 316 Off++;
alejandroRL 0:dd702039127a 317 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 318 Data ^= 0xFF000000;
alejandroRL 0:dd702039127a 319 RemItems--;
alejandroRL 0:dd702039127a 320 if (!RemItems) {
alejandroRL 0:dd702039127a 321 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 322 break;
alejandroRL 0:dd702039127a 323 }
alejandroRL 0:dd702039127a 324 //
alejandroRL 0:dd702039127a 325 // no break at this position required...
alejandroRL 0:dd702039127a 326 //
alejandroRL 0:dd702039127a 327 case 3:
alejandroRL 0:dd702039127a 328 Data ^= 0x00FFFFFF;
alejandroRL 0:dd702039127a 329 RemItems--;
alejandroRL 0:dd702039127a 330 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 331 Off++;
alejandroRL 0:dd702039127a 332 }
alejandroRL 0:dd702039127a 333 }
alejandroRL 0:dd702039127a 334 Off0 = Off;
alejandroRL 0:dd702039127a 335 RemPixels -= (RemPixels - RemItems);
alejandroRL 0:dd702039127a 336 }
alejandroRL 0:dd702039127a 337 //
alejandroRL 0:dd702039127a 338 // Complete triple DWORDS
alejandroRL 0:dd702039127a 339 //
alejandroRL 0:dd702039127a 340 if (RemPixels >= 4) {
alejandroRL 0:dd702039127a 341 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 342 RemItems = RemPixels;
alejandroRL 0:dd702039127a 343 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 344 do {
alejandroRL 0:dd702039127a 345 Data = READ_MEM32(pContext->VRAMAddr, Off + 0);
alejandroRL 0:dd702039127a 346 Data ^= 0xFFFFFFFF;
alejandroRL 0:dd702039127a 347 WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data);
alejandroRL 0:dd702039127a 348 Data = READ_MEM32(pContext->VRAMAddr, Off + 1);
alejandroRL 0:dd702039127a 349 Data ^= 0xFFFFFFFF;
alejandroRL 0:dd702039127a 350 WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data);
alejandroRL 0:dd702039127a 351 Data = READ_MEM32(pContext->VRAMAddr, Off + 2);
alejandroRL 0:dd702039127a 352 Data ^= 0xFFFFFFFF;
alejandroRL 0:dd702039127a 353 WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data);
alejandroRL 0:dd702039127a 354 Off += 3;
alejandroRL 0:dd702039127a 355 } while ((RemItems -= 4) >= 4);
alejandroRL 0:dd702039127a 356 }
alejandroRL 0:dd702039127a 357 Off0 = Off;
alejandroRL 0:dd702039127a 358 RemPixels -= (RemPixels >> 2) << 2;
alejandroRL 0:dd702039127a 359 }
alejandroRL 0:dd702039127a 360 //
alejandroRL 0:dd702039127a 361 // Last triple DWORD
alejandroRL 0:dd702039127a 362 //
alejandroRL 0:dd702039127a 363 if (RemPixels) {
alejandroRL 0:dd702039127a 364 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 365 RemItems = RemPixels;
alejandroRL 0:dd702039127a 366 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 367
alejandroRL 0:dd702039127a 368 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 369 Data ^= 0xFFFFFF00;
alejandroRL 0:dd702039127a 370 RemItems--;
alejandroRL 0:dd702039127a 371 if (!RemItems) {
alejandroRL 0:dd702039127a 372 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 373 continue;
alejandroRL 0:dd702039127a 374 }
alejandroRL 0:dd702039127a 375 Data ^= 0x000000FF;
alejandroRL 0:dd702039127a 376 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 377 Off++;
alejandroRL 0:dd702039127a 378 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 379 Data ^= 0xFFFF0000;
alejandroRL 0:dd702039127a 380 RemItems--;
alejandroRL 0:dd702039127a 381 if (!RemItems) {
alejandroRL 0:dd702039127a 382 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 383 continue;
alejandroRL 0:dd702039127a 384 }
alejandroRL 0:dd702039127a 385 Data ^= 0x0000FFFF;
alejandroRL 0:dd702039127a 386 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 387 Off++;
alejandroRL 0:dd702039127a 388 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 389 Data ^= 0xFF000000;
alejandroRL 0:dd702039127a 390 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 391 }
alejandroRL 0:dd702039127a 392 }
alejandroRL 0:dd702039127a 393 } else {
alejandroRL 0:dd702039127a 394 ColorIndex = LCD__GetColorIndex();
alejandroRL 0:dd702039127a 395 //
alejandroRL 0:dd702039127a 396 // First triple DWORD
alejandroRL 0:dd702039127a 397 //
alejandroRL 0:dd702039127a 398 if (Odd) {
alejandroRL 0:dd702039127a 399 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 400 RemItems = RemPixels;
alejandroRL 0:dd702039127a 401 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 402 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 403 switch (Odd) {
alejandroRL 0:dd702039127a 404 case 1:
alejandroRL 0:dd702039127a 405 Data &= 0xFFFFFF00;
alejandroRL 0:dd702039127a 406 Data |= ColorIndex >> 16;
alejandroRL 0:dd702039127a 407 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 408 Off++;
alejandroRL 0:dd702039127a 409 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 410 Data &= 0x0000FFFF;
alejandroRL 0:dd702039127a 411 Data |= ColorIndex << 16;
alejandroRL 0:dd702039127a 412 RemItems--;
alejandroRL 0:dd702039127a 413 if (!RemItems) {
alejandroRL 0:dd702039127a 414 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 415 break;
alejandroRL 0:dd702039127a 416 }
alejandroRL 0:dd702039127a 417 //
alejandroRL 0:dd702039127a 418 // no break at this position required...
alejandroRL 0:dd702039127a 419 //
alejandroRL 0:dd702039127a 420 case 2:
alejandroRL 0:dd702039127a 421 Data &= 0xFFFF0000;
alejandroRL 0:dd702039127a 422 Data |= ColorIndex >> 8;
alejandroRL 0:dd702039127a 423 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 424 Off++;
alejandroRL 0:dd702039127a 425 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 426 Data &= 0x00FFFFFF;
alejandroRL 0:dd702039127a 427 Data |= ColorIndex << 24;
alejandroRL 0:dd702039127a 428 RemItems--;
alejandroRL 0:dd702039127a 429 if (!RemItems) {
alejandroRL 0:dd702039127a 430 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 431 break;
alejandroRL 0:dd702039127a 432 }
alejandroRL 0:dd702039127a 433 //
alejandroRL 0:dd702039127a 434 // no break at this position required...
alejandroRL 0:dd702039127a 435 //
alejandroRL 0:dd702039127a 436 case 3:
alejandroRL 0:dd702039127a 437 Data &= 0xFF000000;
alejandroRL 0:dd702039127a 438 Data |= ColorIndex;
alejandroRL 0:dd702039127a 439 RemItems--;
alejandroRL 0:dd702039127a 440 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 441 Off++;
alejandroRL 0:dd702039127a 442 }
alejandroRL 0:dd702039127a 443 }
alejandroRL 0:dd702039127a 444 Off0 = Off;
alejandroRL 0:dd702039127a 445 RemPixels -= (RemPixels - RemItems);
alejandroRL 0:dd702039127a 446 }
alejandroRL 0:dd702039127a 447 //
alejandroRL 0:dd702039127a 448 // Complete triple DWORDS
alejandroRL 0:dd702039127a 449 //
alejandroRL 0:dd702039127a 450 if (RemPixels >= 4) {
alejandroRL 0:dd702039127a 451 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 452 RemItems = RemPixels;
alejandroRL 0:dd702039127a 453 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 454 Data0 = (ColorIndex << 8) | (ColorIndex >> 16);
alejandroRL 0:dd702039127a 455 Data1 = (ColorIndex << 16) | (ColorIndex >> 8);
alejandroRL 0:dd702039127a 456 Data2 = (ColorIndex << 24) | (ColorIndex );
alejandroRL 0:dd702039127a 457 do {
alejandroRL 0:dd702039127a 458 WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data0);
alejandroRL 0:dd702039127a 459 WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data1);
alejandroRL 0:dd702039127a 460 WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data2);
alejandroRL 0:dd702039127a 461 Off += 3;
alejandroRL 0:dd702039127a 462 } while ((RemItems -= 4) >= 4);
alejandroRL 0:dd702039127a 463 }
alejandroRL 0:dd702039127a 464 Off0 = Off;
alejandroRL 0:dd702039127a 465 RemPixels -= (RemPixels >> 2) << 2;
alejandroRL 0:dd702039127a 466 }
alejandroRL 0:dd702039127a 467 //
alejandroRL 0:dd702039127a 468 // Last triple DWORD
alejandroRL 0:dd702039127a 469 //
alejandroRL 0:dd702039127a 470 if (RemPixels) {
alejandroRL 0:dd702039127a 471 for (RemLines = NumLines; RemLines; RemLines--) {
alejandroRL 0:dd702039127a 472 RemItems = RemPixels;
alejandroRL 0:dd702039127a 473 Off = Off0 + OffLine * (RemLines - 1);
alejandroRL 0:dd702039127a 474
alejandroRL 0:dd702039127a 475 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 476 Data &= 0x000000FF;
alejandroRL 0:dd702039127a 477 Data |= (ColorIndex << 8);
alejandroRL 0:dd702039127a 478 RemItems--;
alejandroRL 0:dd702039127a 479 if (!RemItems) {
alejandroRL 0:dd702039127a 480 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 481 continue;
alejandroRL 0:dd702039127a 482 }
alejandroRL 0:dd702039127a 483 Data &= 0xFFFFFF00;
alejandroRL 0:dd702039127a 484 Data |= ColorIndex >> 16;
alejandroRL 0:dd702039127a 485 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 486 Off++;
alejandroRL 0:dd702039127a 487 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 488 Data &= 0x0000FFFF;
alejandroRL 0:dd702039127a 489 Data |= ColorIndex << 16;
alejandroRL 0:dd702039127a 490 RemItems--;
alejandroRL 0:dd702039127a 491 if (!RemItems) {
alejandroRL 0:dd702039127a 492 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 493 continue;
alejandroRL 0:dd702039127a 494 }
alejandroRL 0:dd702039127a 495 Data &= 0xFFFF0000;
alejandroRL 0:dd702039127a 496 Data |= ColorIndex >> 8;
alejandroRL 0:dd702039127a 497 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 498 Off++;
alejandroRL 0:dd702039127a 499 Data = READ_MEM32(pContext->VRAMAddr, Off);
alejandroRL 0:dd702039127a 500 Data &= 0x00FFFFFF;
alejandroRL 0:dd702039127a 501 Data |= ColorIndex << 24;
alejandroRL 0:dd702039127a 502 WRITE_MEM32(pContext->VRAMAddr, Off, Data);
alejandroRL 0:dd702039127a 503 }
alejandroRL 0:dd702039127a 504 }
alejandroRL 0:dd702039127a 505 }
alejandroRL 0:dd702039127a 506 #endif
alejandroRL 0:dd702039127a 507 }
alejandroRL 0:dd702039127a 508
alejandroRL 0:dd702039127a 509 /*************************** End of file ****************************/