MCUXpresso_LPC55S69/middleware/emwin/emWin_header/GUIDRV_Lin_Opt_24.h
Yilin Sun 6e8d03ec0a Updated to SDK v2.15.000
Signed-off-by: Yilin Sun <imi415@imi.moe>
2024-04-12 21:21:49 +08:00

535 lines
17 KiB
C

/*********************************************************************
* SEGGER Microcontroller GmbH *
* Solutions for real time microcontroller applications *
**********************************************************************
* *
* (c) 1996 - 2023 SEGGER Microcontroller GmbH *
* *
* Internet: www.segger.com Support: support@segger.com *
* *
**********************************************************************
** emWin V6.34 - Graphical user interface for embedded applications **
All Intellectual Property rights in the Software belongs to SEGGER.
emWin is protected by international copyright laws. Knowledge of the
source code may not be used to write a similar product. This file may
only be used in accordance with the following terms:
The software has been licensed to NXP Semiconductors USA, Inc. whose
registered office is situated at 411 E. Plumeria Drive, San Jose,
CA 95134, USA solely for the purposes of creating libraries for
NXPs M0, M3/M4 and ARM7/9 processor-based devices, sublicensed and
distributed under the terms and conditions of the NXP End User License
Agreement.
Full source code is available at: www.segger.com
We appreciate your understanding and fairness.
----------------------------------------------------------------------
Licensing information
Licensor: SEGGER Microcontroller Systems LLC
Licensed to: NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA
Licensed SEGGER software: emWin
License number: GUI-00186
License model: emWin License Agreement, dated August 20th 2011 and Amendment No. 1, dated October 17th 2017 and Amendment No. 2, dated December 18th 2018
Licensed platform: NXP's ARM 7/9, Cortex-M0, M3, M4, M7, A7, M33
----------------------------------------------------------------------
Support and Update Agreement (SUA)
SUA period: 2011-08-19 - 2024-09-02
Contact to extend SUA: sales@segger.com
----------------------------------------------------------------------
File : GUIDRV_Lin_Opt_24.h
Purpose : Optimized routines, included by GUIDRV_Lin_..._24.c
---------------------------END-OF-HEADER------------------------------
*/
/*********************************************************************
*
* Static functions
*
**********************************************************************
*/
/*********************************************************************
*
* _FillRectOpt24
*
* Purpose:
* Optimized filling routine for 24 bpp
*/
static void _FillRectOpt24(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1) {
DRIVER_CONTEXT * pContext;
U32 Off, Off0, OffLine;
int RemPixels, NumLines, RemLines, RemItems, Odd;
U32 Data, Data0, Data1, Data2;
LCD_PIXELINDEX ColorIndex;
pContext = (DRIVER_CONTEXT *)pDevice->u.pContext;
Off0 = XY2OFF32(pContext->vxSizePhys, x0, y0);
RemPixels = x1 - x0 + 1;
Odd = x0 & 3;
NumLines = y1 - y0 + 1;
OffLine = (pContext->vxSizePhys + pContext->vxSizePhys +pContext->vxSizePhys) >> 2;
RemItems = 0;
Off = 0;
#if (LCD_ENDIAN_BIG == 0)
if (GUI_pContext->DrawMode & LCD_DRAWMODE_XOR) {
//
// First triple DWORD
//
if (Odd) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
switch (Odd) {
case 1:
Data ^= 0xFF000000;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0x0000FFFF;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 2:
Data ^= 0xFFFF0000;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0x000000FF;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 3:
Data ^= 0xFFFFFF00;
RemItems--;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
}
}
Off0 = Off;
RemPixels -= (RemPixels - RemItems);
}
//
// Complete triple DWORDS
//
if (RemPixels >= 4) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
do {
Data = READ_MEM32(pContext->VRAMAddr, Off + 0);
Data ^= 0xFFFFFFFF;
WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data);
Data = READ_MEM32(pContext->VRAMAddr, Off + 1);
Data ^= 0xFFFFFFFF;
WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data);
Data = READ_MEM32(pContext->VRAMAddr, Off + 2);
Data ^= 0xFFFFFFFF;
WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data);
Off += 3;
} while ((RemItems -= 4) >= 4);
}
Off0 = Off;
RemPixels -= (RemPixels >> 2) << 2;
}
//
// Last triple DWORD
//
if (RemPixels) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0x00FFFFFF;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data ^= 0xFF000000;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0x0000FFFF;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data ^= 0xFFFF0000;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0x000000FF;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
}
}
} else {
ColorIndex = LCD__GetColorIndex() & 0xFFFFFF;
//
// First triple DWORD
//
if (Odd) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
switch (Odd) {
case 1:
Data &= 0x00FFFFFF;
Data |= ColorIndex << 24;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0xFFFF0000;
Data |= ColorIndex >> 8;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 2:
Data &= 0x0000FFFF;
Data |= ColorIndex << 16;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0xFFFFFF00;
Data |= ColorIndex >> 16;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 3:
Data &= 0x000000FF;
Data |= ColorIndex << 8;
RemItems--;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
}
}
Off0 = Off;
RemPixels -= (RemPixels - RemItems);
}
//
// Complete triple DWORDS
//
if (RemPixels >= 4) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data0 = (ColorIndex ) | (ColorIndex << 24);
Data1 = (ColorIndex >> 8) | (ColorIndex << 16);
Data2 = (ColorIndex >> 16) | (ColorIndex << 8);
do {
WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data0);
WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data1);
WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data2);
Off += 3;
} while ((RemItems -= 4) >= 4);
}
Off0 = Off;
RemPixels -= (RemPixels >> 2) << 2;
}
//
// Last triple DWORD
//
if (RemPixels) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0xFF000000;
Data |= ColorIndex;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data &= 0x00FFFFFF;
Data |= ColorIndex << 24;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0xFFFF0000;
Data |= ColorIndex >> 8;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data &= 0x0000FFFF;
Data |= ColorIndex << 16;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0xFFFFFF00;
Data |= ColorIndex >> 16;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
}
}
}
#else
if (GUI_pContext->DrawMode & LCD_DRAWMODE_XOR) {
//
// First triple DWORD
//
if (Odd) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
switch (Odd) {
case 1:
Data ^= 0x000000FF;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0xFFFF0000;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 2:
Data ^= 0x0000FFFF;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0xFF000000;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 3:
Data ^= 0x00FFFFFF;
RemItems--;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
}
}
Off0 = Off;
RemPixels -= (RemPixels - RemItems);
}
//
// Complete triple DWORDS
//
if (RemPixels >= 4) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
do {
Data = READ_MEM32(pContext->VRAMAddr, Off + 0);
Data ^= 0xFFFFFFFF;
WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data);
Data = READ_MEM32(pContext->VRAMAddr, Off + 1);
Data ^= 0xFFFFFFFF;
WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data);
Data = READ_MEM32(pContext->VRAMAddr, Off + 2);
Data ^= 0xFFFFFFFF;
WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data);
Off += 3;
} while ((RemItems -= 4) >= 4);
}
Off0 = Off;
RemPixels -= (RemPixels >> 2) << 2;
}
//
// Last triple DWORD
//
if (RemPixels) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0xFFFFFF00;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data ^= 0x000000FF;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0xFFFF0000;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data ^= 0x0000FFFF;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data ^= 0xFF000000;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
}
}
} else {
ColorIndex = LCD__GetColorIndex();
//
// First triple DWORD
//
if (Odd) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
switch (Odd) {
case 1:
Data &= 0xFFFFFF00;
Data |= ColorIndex >> 16;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0x0000FFFF;
Data |= ColorIndex << 16;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 2:
Data &= 0xFFFF0000;
Data |= ColorIndex >> 8;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0x00FFFFFF;
Data |= ColorIndex << 24;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
break;
}
//
// no break at this position required...
//
//lint -fallthrough // No break here.
// Avoid GCC warning '-Wimplicit-fallthrough':
// fall through
case 3:
Data &= 0xFF000000;
Data |= ColorIndex;
RemItems--;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
}
}
Off0 = Off;
RemPixels -= (RemPixels - RemItems);
}
//
// Complete triple DWORDS
//
if (RemPixels >= 4) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data0 = (ColorIndex << 8) | (ColorIndex >> 16);
Data1 = (ColorIndex << 16) | (ColorIndex >> 8);
Data2 = (ColorIndex << 24) | (ColorIndex );
do {
WRITE_MEM32(pContext->VRAMAddr, Off + 0, Data0);
WRITE_MEM32(pContext->VRAMAddr, Off + 1, Data1);
WRITE_MEM32(pContext->VRAMAddr, Off + 2, Data2);
Off += 3;
} while ((RemItems -= 4) >= 4);
}
Off0 = Off;
RemPixels -= (RemPixels >> 2) << 2;
}
//
// Last triple DWORD
//
if (RemPixels) {
for (RemLines = NumLines; RemLines; RemLines--) {
RemItems = RemPixels;
Off = Off0 + OffLine * (RemLines - 1);
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0x000000FF;
Data |= (ColorIndex << 8);
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data &= 0xFFFFFF00;
Data |= ColorIndex >> 16;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0x0000FFFF;
Data |= ColorIndex << 16;
RemItems--;
if (!RemItems) {
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
continue;
}
Data &= 0xFFFF0000;
Data |= ColorIndex >> 8;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
Off++;
Data = READ_MEM32(pContext->VRAMAddr, Off);
Data &= 0x00FFFFFF;
Data |= ColorIndex << 24;
WRITE_MEM32(pContext->VRAMAddr, Off, Data);
}
}
}
#endif
}
/*************************** End of file ****************************/