From: cuz Date: Mon, 30 Sep 2002 21:38:07 +0000 (+0000) Subject: File had DOS line endings X-Git-Tag: V2.12.0~2211 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=77132165ced296e0e55054594579fbca8690c618;p=cc65 File had DOS line endings git-svn-id: svn://svn.cc65.org/cc65/trunk@1421 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- diff --git a/samples/plasma.c b/samples/plasma.c index b9fc6a265..0267b8efb 100644 --- a/samples/plasma.c +++ b/samples/plasma.c @@ -1,243 +1,243 @@ -/***************************************************************************** - * plasma test program for cc65. * - * * - * (w)2001 by groepaz/hitmen * - * * - * Cleanup and porting by Ullrich von Bassewitz. * - * * - *****************************************************************************/ - - - -#include -#include -#include - - - -#if defined(__C64__) -# define SCREEN1 0xE000 -# define SCREEN2 0xE400 -# define CHARSET 0xE800 -# define outb(addr,val) (*(addr)) = (val) -# define inb(addr) (*(addr)) -#elif defined(__CBM510__) -# define SCREEN1 0xF000 -# define SCREEN2 0xF400 -# define CHARSET 0xE000 -# define outb(addr,val) pokebsys ((unsigned)(addr), val) -# define inb(addr) peekbsys ((unsigned)(addr)) -#endif - - - -/* Values for the VIC address register to switch between the two pages */ -#define PAGE1 ((SCREEN1 >> 6) & 0xF0) | ((CHARSET >> 10) & 0x0E) -#define PAGE2 ((SCREEN2 >> 6) & 0xF0) | ((CHARSET >> 10) & 0x0E) - - - -/* Use static local variables for speed */ -#pragma staticlocals (1); - - - -static const unsigned char sinustable[0x100] = { - 0x80, 0x7d, 0x7a, 0x77, 0x74, 0x70, 0x6d, 0x6a, - 0x67, 0x64, 0x61, 0x5e, 0x5b, 0x58, 0x55, 0x52, - 0x4f, 0x4d, 0x4a, 0x47, 0x44, 0x41, 0x3f, 0x3c, - 0x39, 0x37, 0x34, 0x32, 0x2f, 0x2d, 0x2b, 0x28, - 0x26, 0x24, 0x22, 0x20, 0x1e, 0x1c, 0x1a, 0x18, - 0x16, 0x15, 0x13, 0x11, 0x10, 0x0f, 0x0d, 0x0c, - 0x0b, 0x0a, 0x08, 0x07, 0x06, 0x06, 0x05, 0x04, - 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x03, - 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x0a, - 0x0b, 0x0c, 0x0d, 0x0f, 0x10, 0x11, 0x13, 0x15, - 0x16, 0x18, 0x1a, 0x1c, 0x1e, 0x20, 0x22, 0x24, - 0x26, 0x28, 0x2b, 0x2d, 0x2f, 0x32, 0x34, 0x37, - 0x39, 0x3c, 0x3f, 0x41, 0x44, 0x47, 0x4a, 0x4d, - 0x4f, 0x52, 0x55, 0x58, 0x5b, 0x5e, 0x61, 0x64, - 0x67, 0x6a, 0x6d, 0x70, 0x74, 0x77, 0x7a, 0x7d, - 0x80, 0x83, 0x86, 0x89, 0x8c, 0x90, 0x93, 0x96, - 0x99, 0x9c, 0x9f, 0xa2, 0xa5, 0xa8, 0xab, 0xae, - 0xb1, 0xb3, 0xb6, 0xb9, 0xbc, 0xbf, 0xc1, 0xc4, - 0xc7, 0xc9, 0xcc, 0xce, 0xd1, 0xd3, 0xd5, 0xd8, - 0xda, 0xdc, 0xde, 0xe0, 0xe2, 0xe4, 0xe6, 0xe8, - 0xea, 0xeb, 0xed, 0xef, 0xf0, 0xf1, 0xf3, 0xf4, - 0xf5, 0xf6, 0xf8, 0xf9, 0xfa, 0xfa, 0xfb, 0xfc, - 0xfd, 0xfd, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xfd, - 0xfd, 0xfc, 0xfb, 0xfa, 0xfa, 0xf9, 0xf8, 0xf6, - 0xf5, 0xf4, 0xf3, 0xf1, 0xf0, 0xef, 0xed, 0xeb, - 0xea, 0xe8, 0xe6, 0xe4, 0xe2, 0xe0, 0xde, 0xdc, - 0xda, 0xd8, 0xd5, 0xd3, 0xd1, 0xce, 0xcc, 0xc9, - 0xc7, 0xc4, 0xc1, 0xbf, 0xbc, 0xb9, 0xb6, 0xb3, - 0xb1, 0xae, 0xab, 0xa8, 0xa5, 0xa2, 0x9f, 0x9c, - 0x99, 0x96, 0x93, 0x90, 0x8c, 0x89, 0x86, 0x83 -}; - - - -static unsigned char *scrn; - - - -static void doplasma (void) -{ - unsigned char xbuf[40]; - unsigned char ybuf[25]; - unsigned char i,ii; - unsigned char c1a,c1b; - unsigned char c2a,c2b; - unsigned char c1A,c1B; - unsigned char c2A,c2B; - - c1a = c1A; - c1b = c1B; - for (ii = 0; ii < 25; ++ii) { - ybuf[ii] = (sinustable[c1a] + sinustable[c1b]); - c1a += 4; - c1b += 9; - } - c1A += 3; - c1B -= 5; - c2a = c2A; - c2b = c2B; - for (i = 0; i < 40; ++i) { - xbuf[i] = (sinustable[c2a] + sinustable[c2b]); - c2a += 3; - c2b += 7; - } - c2A += 2; - c2B -= 3; - for (ii = 0; ii < 25; ++ii) { - /* Unrolling the following loop will give a speed increase of - * nearly 100% (~24fps), but it will also increase the code - * size a lot. - */ - for (i = 0; i < 40; ++i, ++scrn) { - *scrn = (xbuf[i] + ybuf[ii]); - } - } -} - - - -static void makechar (void) -{ - static const unsigned char bittab[8] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 - }; - unsigned char i, ii, b, s; - unsigned c; - - gotoxy (0, 1); - for (c = 0; c < 0x100; ++c) { - s = sinustable[c]; - for (i = 0; i < 8; ++i){ - b = 0; - for (ii = 0; ii < 8; ++ii) { - if ((rand() & 0xFF) > s) { - b |= bittab[ii]; - } - } - ((unsigned char*)CHARSET) [(c*8) + i] = b; - } - if ((c & 0x07) == 0) { - cputc ('.'); - } - } -} - - - -int main (void) -{ - unsigned char border; - unsigned char background; - unsigned char text; - unsigned char v; - clock_t t; - unsigned long f = 0; - unsigned long sec; - unsigned sec10; - unsigned long fps; - unsigned fps10; - - - clrscr (); - cprintf ("Making charset, mompls"); - makechar(); - - /* Set the border and background colors */ - border = bordercolor (COLOR_BLUE); - background = bgcolor (COLOR_BLUE); - text = textcolor (COLOR_BLACK); - clrscr (); - -#if defined(__C64__) - /* Move the VIC 16K block */ - outb (&CIA2.pra, 0x00); -#endif - - /* Remember the VIC address register */ - v = inb (&VIC.addr); - - /* Run the demo until a key was hit */ - t = clock (); - while (!kbhit()) { - /* Build page 1, then make it visible */ - scrn = (unsigned char*)SCREEN1; - doplasma(); - outb (&VIC.addr, PAGE1); - - /* Build page 2, then make it visible */ - scrn = (unsigned char*)SCREEN2; - doplasma(); - outb (&VIC.addr, PAGE2); - - /* Count frames */ - f += 2; - }; - t = clock() - t; - - /* Switch back the VIC screen */ - outb (&VIC.addr, v); - -#if defined(__C64__) - /* Move back the VIC 16K block */ - outb (&CIA2.pra, 0x03); -#endif - - /* Fetch the character from the keyboard buffer and discard it */ - (void) cgetc(); - - /* Reset screen colors */ - bordercolor (border); - bgcolor (background); - textcolor (text); - clrscr(); - - /* Calculate stats */ - sec = (t * 10) / CLK_TCK; - sec10 = sec % 10; - sec /= 10; - fps = (f * (CLK_TCK * 10)) / t; - fps10 = fps % 10; - fps /= 10; - - /* Output stats */ - gotoxy (0, 0); cprintf ("time : %lu.%us", sec, sec10); - gotoxy (0, 1); cprintf ("frames: %lu", f); - gotoxy (0, 2); cprintf ("fps : %lu.%u", fps, fps10); - - /* Wait for a key, then end */ - cputsxy (0, 4, "Press any key when done..."); - (void) cgetc (); - - /* Done */ - return EXIT_SUCCESS; -} - - +/***************************************************************************** + * plasma test program for cc65. * + * * + * (w)2001 by groepaz/hitmen * + * * + * Cleanup and porting by Ullrich von Bassewitz. * + * * + *****************************************************************************/ + + + +#include +#include +#include + + + +#if defined(__C64__) +# define SCREEN1 0xE000 +# define SCREEN2 0xE400 +# define CHARSET 0xE800 +# define outb(addr,val) (*(addr)) = (val) +# define inb(addr) (*(addr)) +#elif defined(__CBM510__) +# define SCREEN1 0xF000 +# define SCREEN2 0xF400 +# define CHARSET 0xE000 +# define outb(addr,val) pokebsys ((unsigned)(addr), val) +# define inb(addr) peekbsys ((unsigned)(addr)) +#endif + + + +/* Values for the VIC address register to switch between the two pages */ +#define PAGE1 ((SCREEN1 >> 6) & 0xF0) | ((CHARSET >> 10) & 0x0E) +#define PAGE2 ((SCREEN2 >> 6) & 0xF0) | ((CHARSET >> 10) & 0x0E) + + + +/* Use static local variables for speed */ +#pragma staticlocals (1); + + + +static const unsigned char sinustable[0x100] = { + 0x80, 0x7d, 0x7a, 0x77, 0x74, 0x70, 0x6d, 0x6a, + 0x67, 0x64, 0x61, 0x5e, 0x5b, 0x58, 0x55, 0x52, + 0x4f, 0x4d, 0x4a, 0x47, 0x44, 0x41, 0x3f, 0x3c, + 0x39, 0x37, 0x34, 0x32, 0x2f, 0x2d, 0x2b, 0x28, + 0x26, 0x24, 0x22, 0x20, 0x1e, 0x1c, 0x1a, 0x18, + 0x16, 0x15, 0x13, 0x11, 0x10, 0x0f, 0x0d, 0x0c, + 0x0b, 0x0a, 0x08, 0x07, 0x06, 0x06, 0x05, 0x04, + 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x03, + 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x0a, + 0x0b, 0x0c, 0x0d, 0x0f, 0x10, 0x11, 0x13, 0x15, + 0x16, 0x18, 0x1a, 0x1c, 0x1e, 0x20, 0x22, 0x24, + 0x26, 0x28, 0x2b, 0x2d, 0x2f, 0x32, 0x34, 0x37, + 0x39, 0x3c, 0x3f, 0x41, 0x44, 0x47, 0x4a, 0x4d, + 0x4f, 0x52, 0x55, 0x58, 0x5b, 0x5e, 0x61, 0x64, + 0x67, 0x6a, 0x6d, 0x70, 0x74, 0x77, 0x7a, 0x7d, + 0x80, 0x83, 0x86, 0x89, 0x8c, 0x90, 0x93, 0x96, + 0x99, 0x9c, 0x9f, 0xa2, 0xa5, 0xa8, 0xab, 0xae, + 0xb1, 0xb3, 0xb6, 0xb9, 0xbc, 0xbf, 0xc1, 0xc4, + 0xc7, 0xc9, 0xcc, 0xce, 0xd1, 0xd3, 0xd5, 0xd8, + 0xda, 0xdc, 0xde, 0xe0, 0xe2, 0xe4, 0xe6, 0xe8, + 0xea, 0xeb, 0xed, 0xef, 0xf0, 0xf1, 0xf3, 0xf4, + 0xf5, 0xf6, 0xf8, 0xf9, 0xfa, 0xfa, 0xfb, 0xfc, + 0xfd, 0xfd, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xfd, + 0xfd, 0xfc, 0xfb, 0xfa, 0xfa, 0xf9, 0xf8, 0xf6, + 0xf5, 0xf4, 0xf3, 0xf1, 0xf0, 0xef, 0xed, 0xeb, + 0xea, 0xe8, 0xe6, 0xe4, 0xe2, 0xe0, 0xde, 0xdc, + 0xda, 0xd8, 0xd5, 0xd3, 0xd1, 0xce, 0xcc, 0xc9, + 0xc7, 0xc4, 0xc1, 0xbf, 0xbc, 0xb9, 0xb6, 0xb3, + 0xb1, 0xae, 0xab, 0xa8, 0xa5, 0xa2, 0x9f, 0x9c, + 0x99, 0x96, 0x93, 0x90, 0x8c, 0x89, 0x86, 0x83 +}; + + + +static unsigned char *scrn; + + + +static void doplasma (void) +{ + unsigned char xbuf[40]; + unsigned char ybuf[25]; + unsigned char i,ii; + unsigned char c1a,c1b; + unsigned char c2a,c2b; + unsigned char c1A,c1B; + unsigned char c2A,c2B; + + c1a = c1A; + c1b = c1B; + for (ii = 0; ii < 25; ++ii) { + ybuf[ii] = (sinustable[c1a] + sinustable[c1b]); + c1a += 4; + c1b += 9; + } + c1A += 3; + c1B -= 5; + c2a = c2A; + c2b = c2B; + for (i = 0; i < 40; ++i) { + xbuf[i] = (sinustable[c2a] + sinustable[c2b]); + c2a += 3; + c2b += 7; + } + c2A += 2; + c2B -= 3; + for (ii = 0; ii < 25; ++ii) { + /* Unrolling the following loop will give a speed increase of + * nearly 100% (~24fps), but it will also increase the code + * size a lot. + */ + for (i = 0; i < 40; ++i, ++scrn) { + *scrn = (xbuf[i] + ybuf[ii]); + } + } +} + + + +static void makechar (void) +{ + static const unsigned char bittab[8] = { + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 + }; + unsigned char i, ii, b, s; + unsigned c; + + gotoxy (0, 1); + for (c = 0; c < 0x100; ++c) { + s = sinustable[c]; + for (i = 0; i < 8; ++i){ + b = 0; + for (ii = 0; ii < 8; ++ii) { + if ((rand() & 0xFF) > s) { + b |= bittab[ii]; + } + } + ((unsigned char*)CHARSET) [(c*8) + i] = b; + } + if ((c & 0x07) == 0) { + cputc ('.'); + } + } +} + + + +int main (void) +{ + unsigned char border; + unsigned char background; + unsigned char text; + unsigned char v; + clock_t t; + unsigned long f = 0; + unsigned long sec; + unsigned sec10; + unsigned long fps; + unsigned fps10; + + + clrscr (); + cprintf ("Making charset, mompls"); + makechar(); + + /* Set the border and background colors */ + border = bordercolor (COLOR_BLUE); + background = bgcolor (COLOR_BLUE); + text = textcolor (COLOR_BLACK); + clrscr (); + +#if defined(__C64__) + /* Move the VIC 16K block */ + outb (&CIA2.pra, 0x00); +#endif + + /* Remember the VIC address register */ + v = inb (&VIC.addr); + + /* Run the demo until a key was hit */ + t = clock (); + while (!kbhit()) { + /* Build page 1, then make it visible */ + scrn = (unsigned char*)SCREEN1; + doplasma(); + outb (&VIC.addr, PAGE1); + + /* Build page 2, then make it visible */ + scrn = (unsigned char*)SCREEN2; + doplasma(); + outb (&VIC.addr, PAGE2); + + /* Count frames */ + f += 2; + }; + t = clock() - t; + + /* Switch back the VIC screen */ + outb (&VIC.addr, v); + +#if defined(__C64__) + /* Move back the VIC 16K block */ + outb (&CIA2.pra, 0x03); +#endif + + /* Fetch the character from the keyboard buffer and discard it */ + (void) cgetc(); + + /* Reset screen colors */ + bordercolor (border); + bgcolor (background); + textcolor (text); + clrscr(); + + /* Calculate stats */ + sec = (t * 10) / CLK_TCK; + sec10 = sec % 10; + sec /= 10; + fps = (f * (CLK_TCK * 10)) / t; + fps10 = fps % 10; + fps /= 10; + + /* Output stats */ + gotoxy (0, 0); cprintf ("time : %lu.%us", sec, sec10); + gotoxy (0, 1); cprintf ("frames: %lu", f); + gotoxy (0, 2); cprintf ("fps : %lu.%u", fps, fps10); + + /* Wait for a key, then end */ + cputsxy (0, 4, "Press any key when done..."); + (void) cgetc (); + + /* Done */ + return EXIT_SUCCESS; +} + +