diff options
Diffstat (limited to 'backends/platform/gp32/gp32std.cpp')
| -rw-r--r-- | backends/platform/gp32/gp32std.cpp | 336 |
1 files changed, 0 insertions, 336 deletions
diff --git a/backends/platform/gp32/gp32std.cpp b/backends/platform/gp32/gp32std.cpp deleted file mode 100644 index 13c055ebfa..0000000000 --- a/backends/platform/gp32/gp32std.cpp +++ /dev/null @@ -1,336 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program 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 2 - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "common/scummsys.h" -//#include "graphics/scaler.h" -#include "common/system.h" - -#include "engines/engine.h" - -#include "gp32std.h" -#include "gp32std_grap.h" -#include "gp32std_memory.h" - -#define DEBUG_MAX 5 -char debline[DEBUG_MAX][256]; -static int debnext = 0; - -void _dprintf(const char *s, ...) { - int deba, deb; - char buf[1024]; - va_list va; - - va_start(va, s); - vsprintf(buf, s, va); - va_end(va); - - strcpy(debline[debnext++], buf); - - if (debnext == DEBUG_MAX) - debnext = 0; - gp_fillRect(frameBuffer1, 0, 243 - (DEBUG_MAX * 8) - 4, 320, (DEBUG_MAX * 8), 0); - - for (deb = debnext, deba = 0; deb < DEBUG_MAX; deb++, deba++) { - //gp_fillRect(frameBuffer1, 0, (243 - (DEBUG_MAX * 8) - 4) + 8 * deba, 320, 8, 0); - gp_textOut(frameBuffer1, 0, (240 - (DEBUG_MAX * 8) - 4) + 8 * deba, debline[deb], 0xFFFF); - } - for (deb = 0; deb < debnext; deb++, deba++) { - //gp_fillRect(frameBuffer1, 0, (243 - (DEBUG_MAX * 8) - 4) + 8 * deba, 320, 8, 0); - gp_textOut(frameBuffer1, 0, (240 - (DEBUG_MAX * 8) - 4) + 8 * deba, debline[deb], 0xFFFF); - } - -// gp_delay(100); -} - -//////////////////// -//String functions -char *gp_strcpy(char *dst, const char *src) { - char *pDst = dst; - - while (*pDst++ = *src++) - ; - - return dst; -} - -char *gp_strncpy(char *dst, const char *src, size_t count) { - char *start = dst; - - while (count && (*dst++ = *src++)) - count--; - - if (count) - while (--count) - *dst++ = '\0'; - - return start; -} - -char *gp_strcat(char *dst, const char *src) { - char *pDst = dst; - - while (*pDst) - pDst++; - - while (*pDst++ = *src++) - ; - - return dst; - -} - -char *gp_strdup(const char *str) { - char *memory; - - if (!str) - return NULL; - - if (memory = (char *)gp_malloc(strlen(str) + 1)) - return gp_strcpy(memory, str); - - return NULL; -} - -int gp_strcasecmp(const char *dst, const char *src) { - int f, l; - do { - f = tolower((unsigned char)(*(dst++))); - l = tolower((unsigned char)(*(src++))); - } while (f && (f == l)); - - return f - l; -} - -int gp_strncasecmp(const char *dst, const char *src, size_t count) { - int f,l; - - if (count) { - do { - f = tolower((unsigned char)(*(dst++))); - l = tolower((unsigned char)(*(src++))); - } while (--count && f && (f == l)); - return f - l; - } - - return 0; -} - -//FIXME: Handle LONG string -void gp_sprintf(char *str, const char *fmt, ...) { - char s[512]; - va_list marker; - - va_start(marker, fmt); - vsnprintf(s, 512, fmt, marker); - va_end(marker); - - gp_strcpy(str, s); -} - -int gp_printf(const char *fmt, ...) { - char s[256]; - va_list marker; - - va_start(marker, fmt); - vsnprintf(s, 256, fmt, marker); - va_end(marker); - - _dprintf("%s", s); - //gp_delay(100); - return 0; -} - -void gp_delay(uint32 msecs) { - int startTime = GpTickCountGet(); - while (GpTickCountGet() < startTime + msecs); -} - -void gp_clockSpeedChange(int freq, int magic, int div) { - #define rTCFG0 (*(volatile unsigned *)0x15100000) - #define rTCFG1 (*(volatile unsigned *)0x15100004) - #define rTCNTB4 (*(volatile unsigned *)0x1510003c) - unsigned int pclk; - unsigned int prescaler0; - - // Change CPU Speed - GpClockSpeedChange(freq, magic, div); - pclk = GpPClkGet(); - - // Repair SDK timer - it forgets to set prescaler - prescaler0 = (pclk / (8000 * 40)) - 1; - rTCFG0 = (rTCFG0 & 0xFFFFFF00) | prescaler0; - rTCFG1 = 0x30033; - - // Repair GpTickCountGet - rTCNTB4 = pclk / 1600; -} - -void gp_setCpuSpeed(int freq) { - // Default value for 40 mhz - static int CLKDIV = 0x48013; - static int MCLK = 40000000; - static int CLKMODE = 0; - static int HCLK = 40000000; - static int PCLK = 40000000; - - switch (freq) { - // overclocked - case 168: { CLKDIV = 0x14000; MCLK = 168000000; CLKMODE = 3; break; } - case 172: { CLKDIV = 0x23010; MCLK = 172000000; CLKMODE = 3; break; } - case 176: { CLKDIV = 0x24010; MCLK = 176000000; CLKMODE = 3; break; } - case 180: { CLKDIV = 0x16000; MCLK = 180000000; CLKMODE = 3; break; } - case 184: { CLKDIV = 0x26010; MCLK = 184000000; CLKMODE = 3; break; } - case 188: { CLKDIV = 0x27010; MCLK = 188000000; CLKMODE = 3; break; } - case 192: { CLKDIV = 0x18000; MCLK = 192000000; CLKMODE = 3; break; } - case 196: { CLKDIV = 0x29010; MCLK = 196000000; CLKMODE = 3; break; } - case 200: { CLKDIV = 0x2A010; MCLK = 200000000; CLKMODE = 3; break; } - case 204: { CLKDIV = 0x2b010; MCLK = 204000000; CLKMODE = 3; break; } - case 208: { CLKDIV = 0x2c010; MCLK = 208000000; CLKMODE = 3; break; } - case 212: { CLKDIV = 0x2d010; MCLK = 212000000; CLKMODE = 3; break; } - case 216: { CLKDIV = 0x2e010; MCLK = 216000000; CLKMODE = 3; break; } - case 220: { CLKDIV = 0x2f010; MCLK = 220000000; CLKMODE = 3; break; } - case 224: { CLKDIV = 0x30010; MCLK = 224000000; CLKMODE = 3; break; } - case 228: { CLKDIV = 0x1e000; MCLK = 228000000; CLKMODE = 3; break; } - case 232: { CLKDIV = 0x32010; MCLK = 232000000; CLKMODE = 3; break; } - case 236: { CLKDIV = 0x33010; MCLK = 236000000; CLKMODE = 3; break; } - case 240: { CLKDIV = 0x20000; MCLK = 240000000; CLKMODE = 3; break; } - case 244: { CLKDIV = 0x35010; MCLK = 244000000; CLKMODE = 3; break; } - case 248: { CLKDIV = 0x36010; MCLK = 248000000; CLKMODE = 3; break; } - case 252: { CLKDIV = 0x22000; MCLK = 252000000; CLKMODE = 3; break; } - case 256: { CLKDIV = 0x38010; MCLK = 256000000; CLKMODE = 3; break; } - - // normal -// case 166: { CLKDIV = 0x4B011; MCLK = 166000000; CLKMODE = 3; break; } - case 166: { CLKDIV = 0x2f001; MCLK = 165000000; CLKMODE = 3; break; } - case 164: { CLKDIV = 0x4a011; MCLK = 164000000; CLKMODE = 3; break; } - case 160: { CLKDIV = 0x48011; MCLK = 160000000; CLKMODE = 3; break; } - case 156: { CLKDIV = 0x2c001; MCLK = 156000000; CLKMODE = 3; break; } - case 144: { CLKDIV = 0x28001; MCLK = 144000000; CLKMODE = 3; break; } - case 133: { CLKDIV = 0x51021; MCLK = 133500000; CLKMODE = 2; break; } - case 132: { CLKDIV = 0x3a011; MCLK = 132000000; CLKMODE = 3; break; } - case 120: { CLKDIV = 0x24001; MCLK = 120000000; CLKMODE = 2; break; } - case 100: { CLKDIV = 0x2b011; MCLK = 102000000; CLKMODE = 2; break; } - case 66: { CLKDIV = 0x25002; MCLK = 67500000; CLKMODE = 2; break; } - case 50: { CLKDIV = 0x2a012; MCLK = 50000000; CLKMODE = 0; break; } -// case 40: { CLKDIV = 0x48013; MCLK = 40000000; CLKMODE = 0; break; } - case 40: { CLKDIV = 0x48013; MCLK = 40000000; CLKMODE = 1; break; } -// case 33: { CLKDIV = 0x25003; MCLK = 33750000; CLKMODE = 0; break; } - case 33: { CLKDIV = 0x25003; MCLK = 33750000; CLKMODE = 2; break; } - case 22: { CLKDIV = 0x33023; MCLK = 22125000; CLKMODE = 0; break; } - default: - error("Invalid CPU frequency!"); - } - if (CLKMODE == 0) { HCLK = MCLK; PCLK = MCLK; } - if (CLKMODE == 1) { HCLK = MCLK; PCLK = MCLK / 2; } - if (CLKMODE == 2) { HCLK = MCLK / 2; PCLK = MCLK / 2; } - if (CLKMODE == 3) { HCLK = MCLK / 2; PCLK = MCLK / 4; } - - gp_clockSpeedChange(MCLK, CLKDIV, CLKMODE); -} - -void gp_Reset() { - gp_setCpuSpeed(66); - asm volatile("swi #4\n"); -} - -void gp_exit(int code) { - if (!code) { - printf(" ----------------------------------------"); - printf(" Your GP32 is now restarting... "); - printf(" ----------------------------------------"); - printf(""); - - gp_delay(3000); - - GpAppExit(); - } else { - printf("Exit Code %d", code); - while (1); - } -} - -// Debug functions -void GPDEBUG(const char *fmt, ...) { - char s[256]; - va_list marker; - - va_start(marker, fmt); - vsnprintf(s, 256, fmt, marker); - va_end(marker); - - _dprintf("%s", s); -} - -void NP(const char *fmt, ...) { -// return; - char s[256]; - va_list marker; - - va_start(marker, fmt); - vsnprintf(s, 256, fmt, marker); - va_end(marker); - - _dprintf("NP:%s", s); - gp_delay(50); -} - -void LP(const char *fmt, ...) { -// return; - char s[256]; - va_list marker; - - va_start(marker, fmt); - vsnprintf(s, 256, fmt, marker); - va_end(marker); - - _dprintf("LP:%s", s); - gp_delay(300); -} - -void SP(const char *fmt, ...) { -// return; - char s[256]; - va_list marker; - - va_start(marker, fmt); - vsnprintf(s, 256, fmt, marker); - va_end(marker); - - _dprintf("SP:%s", s); - gp_delay(50); -} - -void BP(const char *fmt, ...) { -// return; - char s[256]; - va_list marker; - - va_start(marker, fmt); - vsnprintf(s, 256, fmt, marker); - va_end(marker); - - _dprintf("BP:%s", s); - gp_delay(2000); -} |