+++ /dev/null
-callback.o: callback.c ../include/GL/glut.h internal.h PC_HW/pc_hw.h\r
-color.o: color.c ../include/GL/glut.h\r
-font.o: font.c ../include/GL/glut.h\r
-globals.o: globals.c ../include/GL/glut.h internal.h PC_HW/pc_hw.h\r
-init.o: init.c ../include/GL/glut.h internal.h PC_HW/pc_hw.h\r
-menu.o: menu.c ../include/GL/glut.h\r
-models.o: models.c ../include/GL/glut.h\r
-overlay.o: overlay.c ../include/GL/glut.h\r
-state.o: state.c ../include/GL/glut.h\r
-teapot.o: teapot.c ../include/GL/glut.h\r
-window.o: window.c ../include/GL/glut.h ../include/GL/dmesa.h internal.h \\r
- PC_HW/pc_hw.h\r
-\r
-PC_HW/pc_hw.o: PC_HW/pc_hw.c PC_HW/pc_hw.h\r
-PC_HW/pc_keyb.o: PC_HW/pc_keyb.c PC_HW/pc_hw.h\r
-PC_HW/pc_mouse.o: PC_HW/pc_mouse.c PC_HW/pc_hw.h\r
-PC_HW/pc_timer.o: PC_HW/pc_timer.c PC_HW/pc_hw.h\r
-PC_HW/pc_irq.o: PC_HW/pc_irq.S\r
+++ /dev/null
-/*\r
- * Mesa 3-D graphics library\r
- * Version: 4.0\r
- * \r
- * Copyright (C) 1999 Brian Paul All Rights Reserved.\r
- * \r
- * Permission is hereby granted, free of charge, to any person obtaining a\r
- * copy of this software and associated documentation files (the "Software"),\r
- * to deal in the Software without restriction, including without limitation\r
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,\r
- * and/or sell copies of the Software, and to permit persons to whom the\r
- * Software is furnished to do so, subject to the following conditions:\r
- * \r
- * The above copyright notice and this permission notice shall be included\r
- * in all copies or substantial portions of the Software.\r
- * \r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\r
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\r
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN\r
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- */\r
-\r
-/*\r
- * DOS/DJGPP device driver v0.1 for Mesa 4.0\r
- *\r
- * Copyright (C) 2002 - Borca Daniel\r
- * Email : dborca@yahoo.com\r
- * Web : http://www.geocities.com/dborca\r
- */\r
-\r
-\r
-#ifndef DMESAINT_H_included\r
-#define DMESAINT_H_included\r
-\r
-\r
-\r
-#define FLIP(y) (c->Buffer->height - (y) - 1)\r
-#define FLIP2(y) (h - (y) - 1)\r
-\r
-\r
-\r
-/**********************************************************************/\r
-/***** Write spans of pixels *****/\r
-/**********************************************************************/\r
-#define WRITE_RGBA_SPAN(bpp) \\r
-static void write_rgba_span_##bpp (const GLcontext *ctx, GLuint n, GLint x, GLint y, \\r
- const GLubyte rgba[][4], const GLubyte mask[]) \\r
-{ \\r
- DMesaContext c = (DMesaContext)ctx->DriverCtx; \\r
- void *b = c->Buffer->the_window; \\r
- GLuint i, offset; \\r
- \\r
- offset = c->Buffer->width * FLIP(y) + x; \\r
- if (mask) { \\r
- /* draw some pixels */ \\r
- for (i=0; i<n; i++, offset++) { \\r
- if (mask[i]) { \\r
- dv_putpixel##bpp(b, offset, dv_color##bpp(rgba[i])); \\r
- } \\r
- } \\r
- } else { \\r
- /* draw all pixels */ \\r
- for (i=0; i<n; i++, offset++) { \\r
- dv_putpixel##bpp(b, offset, dv_color##bpp(rgba[i])); \\r
- } \\r
- } \\r
-}\r
-\r
-\r
-\r
-#define WRITE_RGB_SPAN(bpp) \\r
-static void write_rgb_span_##bpp (const GLcontext *ctx, GLuint n, GLint x, GLint y, \\r
- const GLubyte rgb[][3], const GLubyte mask[]) \\r
-{ \\r
- DMesaContext c = (DMesaContext)ctx->DriverCtx; \\r
- void *b = c->Buffer->the_window; \\r
- GLuint i, offset; \\r
- \\r
- offset = c->Buffer->width * FLIP(y) + x; \\r
- if (mask) { \\r
- /* draw some pixels */ \\r
- for (i=0; i<n; i++, offset++) { \\r
- if (mask[i]) { \\r
- dv_putpixel##bpp(b, offset, dv_color##bpp(rgb[i])); \\r
- } \\r
- } \\r
- } else { \\r
- /* draw all pixels */ \\r
- for (i=0; i<n; i++, offset++) { \\r
- dv_putpixel##bpp(b, offset, dv_color##bpp(rgb[i])); \\r
- } \\r
- } \\r
-}\r
-\r
-\r
-\r
-#define WRITE_MONO_RGBA_SPAN(bpp) \\r
-static void write_mono_rgba_span_##bpp (const GLcontext *ctx, \\r
- GLuint n, GLint x, GLint y, \\r
- const GLchan color[4], const GLubyte mask[]) \\r
-{ \\r
- DMesaContext c = (DMesaContext)ctx->DriverCtx; \\r
- void *b = c->Buffer->the_window; \\r
- GLuint i, offset, rgba = dv_color##bpp(color); \\r
- \\r
- offset = c->Buffer->width * FLIP(y) + x; \\r
- if (mask) { \\r
- /* draw some pixels */ \\r
- for (i=0; i<n; i++, offset++) { \\r
- if (mask[i]) { \\r
- dv_putpixel##bpp(b, offset, rgba); \\r
- } \\r
- } \\r
- } else { \\r
- /* draw all pixels */ \\r
- for (i=0; i<n; i++, offset++) { \\r
- dv_putpixel##bpp(b, offset, rgba); \\r
- } \\r
- } \\r
-}\r
-\r
-\r
-\r
-/**********************************************************************/\r
-/***** Read spans of pixels *****/\r
-/**********************************************************************/\r
-#define READ_RGBA_SPAN(bpp) \\r
-static void read_rgba_span_##bpp (const GLcontext *ctx, GLuint n, GLint x, GLint y, \\r
- GLubyte rgba[][4]) \\r
-{ \\r
- DMesaContext c = (DMesaContext)ctx->DriverCtx; \\r
- void *b = c->Buffer->the_window; \\r
- GLuint i, offset; \\r
- \\r
- offset = c->Buffer->width * FLIP(y) + x; \\r
- /* read all pixels */ \\r
- for (i=0; i<n; i++, offset++) { \\r
- dv_getrgba##bpp(b, offset, rgba[i]); \\r
- } \\r
-}\r
-\r
-\r
-\r
-/**********************************************************************/\r
-/***** Write arrays of pixels *****/\r
-/**********************************************************************/\r
-#define WRITE_RGBA_PIXELS(bpp) \\r
-static void write_rgba_pixels_##bpp (const GLcontext *ctx, \\r
- GLuint n, const GLint x[], const GLint y[], \\r
- const GLubyte rgba[][4], const GLubyte mask[]) \\r
-{ \\r
- DMesaContext c = (DMesaContext)ctx->DriverCtx; \\r
- void *b = c->Buffer->the_window; \\r
- GLuint i, w = c->Buffer->width, h = c->Buffer->height; \\r
- \\r
- if (mask) { \\r
- /* draw some pixels */ \\r
- for (i=0; i<n; i++) { \\r
- if (mask[i]) { \\r
- dv_putpixel##bpp(b, FLIP2(y[i])*w + x[i], dv_color##bpp(rgba[i])); \\r
- } \\r
- } \\r
- } else { \\r
- /* draw all pixels */ \\r
- for (i=0; i<n; i++) { \\r
- dv_putpixel##bpp(b, FLIP2(y[i])*w + x[i], dv_color##bpp(rgba[i])); \\r
- } \\r
- } \\r
-}\r
-\r
-\r
-\r
-#define WRITE_MONO_RGBA_PIXELS(bpp) \\r
-static void write_mono_rgba_pixels_##bpp (const GLcontext *ctx, \\r
- GLuint n, const GLint x[], const GLint y[], \\r
- const GLchan color[4], const GLubyte mask[]) \\r
-{ \\r
- DMesaContext c = (DMesaContext)ctx->DriverCtx; \\r
- void *b = c->Buffer->the_window; \\r
- GLuint i, w = c->Buffer->width, h = c->Buffer->height, rgba = dv_color##bpp(color); \\r
- \\r
- if (mask) { \\r
- /* draw some pixels */ \\r
- for (i=0; i<n; i++) { \\r
- if (mask[i]) { \\r
- dv_putpixel##bpp(b, FLIP2(y[i])*w + x[i], rgba); \\r
- } \\r
- } \\r
- } else { \\r
- /* draw all pixels */ \\r
- for (i=0; i<n; i++) { \\r
- dv_putpixel##bpp(b, FLIP2(y[i])*w + x[i], rgba); \\r
- } \\r
- } \\r
-}\r
-\r
-\r
-\r
-\r
-/**********************************************************************/\r
-/***** Read arrays of pixels *****/\r
-/**********************************************************************/\r
-#define READ_RGBA_PIXELS(bpp) \\r
-static void read_rgba_pixels_##bpp (const GLcontext *ctx, \\r
- GLuint n, const GLint x[], const GLint y[], \\r
- GLubyte rgba[][4], const GLubyte mask[]) \\r
-{ \\r
- DMesaContext c = (DMesaContext)ctx->DriverCtx; \\r
- void *b = c->Buffer->the_window; \\r
- GLuint i, w = c->Buffer->width, h = c->Buffer->height; \\r
- \\r
- if (mask) { \\r
- /* read some pixels */ \\r
- for (i=0; i<n; i++) { \\r
- if (mask[i]) { \\r
- dv_getrgba##bpp(b, FLIP2(y[i])*w + x[i], rgba[i]); \\r
- } \\r
- } \\r
- } else { \\r
- /* read all pixels */ \\r
- for (i=0; i<n; i++) { \\r
- dv_getrgba##bpp(b, FLIP2(y[i])*w + x[i], rgba[i]); \\r
- } \\r
- } \\r
-}\r
-\r
-\r
-\r
-#endif\r
+++ /dev/null
-/*\r
- * Mesa 3-D graphics library\r
- * Version: 4.0\r
- * \r
- * Copyright (C) 1999 Brian Paul All Rights Reserved.\r
- * \r
- * Permission is hereby granted, free of charge, to any person obtaining a\r
- * copy of this software and associated documentation files (the "Software"),\r
- * to deal in the Software without restriction, including without limitation\r
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,\r
- * and/or sell copies of the Software, and to permit persons to whom the\r
- * Software is furnished to do so, subject to the following conditions:\r
- * \r
- * The above copyright notice and this permission notice shall be included\r
- * in all copies or substantial portions of the Software.\r
- * \r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\r
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\r
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN\r
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- */\r
-\r
-/*\r
- * DOS/DJGPP device driver v0.1 for Mesa 4.0\r
- *\r
- * Copyright (C) 2002 - Borca Daniel\r
- * Email : dborca@yahoo.com\r
- * Web : http://www.geocities.com/dborca\r
- */\r
-\r
-\r
-#include <dpmi.h>\r
-#include <string.h>\r
-#include <stubinfo.h>\r
-#include <sys/exceptn.h>\r
-#include <sys/farptr.h>\r
-#include <sys/segments.h>\r
-\r
-#include "dvesa.h"\r
-\r
-\r
-\r
-typedef struct dvmode {\r
- int mode;\r
- int xres, yres;\r
- int scanlen;\r
- int bpp;\r
- word32 opaque;\r
-} dvmode;\r
-\r
-#define _16_ *(word16 *)&\r
-#define _32_ *(word32 *)&\r
-\r
-static int init;\r
-static int selector = -1;\r
-static int granularity;\r
-static dvmode modes[128];\r
-static void (*dv_putpixel) (void *buffer, int offset, int color);\r
-int (*dv_color) (const unsigned char rgba[]);\r
-void (*dv_dump_virtual) (void *buffer, int width, int height, int offset, int delta);\r
-void (*dv_clear_virtual) (void *buffer, int len, int color);\r
-\r
-extern void dv_dump_virtual_linear (void *buffer, int width, int height, int offset, int delta);\r
-extern void dv_dump_virtual_banked (void *buffer, int width, int height, int offset, int delta);\r
-\r
-extern void dv_clear_virtual16 (void *buffer, int len, int color);\r
-extern void dv_clear_virtual24 (void *buffer, int len, int color);\r
-extern void dv_clear_virtual32 (void *buffer, int len, int color);\r
-\r
-/* lookup table for scaling 5 bit colors up to 8 bits */\r
-int _rgb_scale_5[32] =\r
-{\r
- 0, 8, 16, 24, 32, 41, 49, 57,\r
- 65, 74, 82, 90, 98, 106, 115, 123,\r
- 131, 139, 148, 156, 164, 172, 180, 189,\r
- 197, 205, 213, 222, 230, 238, 246, 255\r
-};\r
-\r
-/* lookup table for scaling 6 bit colors up to 8 bits */\r
-int _rgb_scale_6[64] =\r
-{\r
- 0, 4, 8, 12, 16, 20, 24, 28,\r
- 32, 36, 40, 44, 48, 52, 56, 60,\r
- 64, 68, 72, 76, 80, 85, 89, 93,\r
- 97, 101, 105, 109, 113, 117, 121, 125,\r
- 129, 133, 137, 141, 145, 149, 153, 157,\r
- 161, 165, 170, 174, 178, 182, 186, 190,\r
- 194, 198, 202, 206, 210, 214, 218, 222,\r
- 226, 230, 234, 238, 242, 246, 250, 255\r
-};\r
-\r
-\r
-\r
-/*\r
- * colors\r
- */\r
-int dv_color15 (const unsigned char rgba[])\r
-{\r
- return ((rgba[0]>>3)<<10)|((rgba[1]>>3)<<5)|(rgba[2]>>3);\r
-}\r
-int dv_color16 (const unsigned char rgba[])\r
-{\r
- return ((rgba[0]>>3)<<11)|((rgba[1]>>2)<<5)|(rgba[2]>>3);\r
-}\r
-int dv_color32 (const unsigned char rgba[])\r
-{\r
- return (rgba[0]<<16)|(rgba[1]<<8)|(rgba[2]);\r
-}\r
-\r
-\r
-\r
-/*\r
- * getpixel + decompose\r
- */\r
-void dv_getrgba15 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = ((word16 *)buffer)[offset];\r
- rgba[0] = _rgb_scale_5[(c >> 10) & 0x1F];\r
- rgba[1] = _rgb_scale_5[(c >> 5) & 0x1F];\r
- rgba[2] = _rgb_scale_5[c & 0x1F];\r
- rgba[3] = 255;\r
-}\r
-void dv_getrgba16 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = ((word16 *)buffer)[offset];\r
- rgba[0] = _rgb_scale_5[(c >> 11) & 0x1F];\r
- rgba[1] = _rgb_scale_6[(c >> 5) & 0x3F];\r
- rgba[2] = _rgb_scale_5[c & 0x1F];\r
- rgba[3] = 255;\r
-}\r
-void dv_getrgba24 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = *(word32 *)(buffer+offset*3);\r
- rgba[0] = c >> 16;\r
- rgba[1] = c >> 8;\r
- rgba[2] = c;\r
- rgba[3] = 255;\r
-}\r
-void dv_getrgba32 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = ((word32 *)buffer)[offset];\r
- rgba[0] = c >> 16;\r
- rgba[1] = c >> 8;\r
- rgba[2] = c; \r
- rgba[3] = 255;\r
-}\r
-\r
-\r
-\r
-/*\r
- * request mapping from DPMI\r
- */\r
-static word32 _map_linear (word32 phys, word32 len)\r
-{\r
- __dpmi_meminfo meminfo;\r
-\r
- if (phys >= 0x100000) {\r
- /* map into linear memory */\r
- meminfo.address = (long)phys;\r
- meminfo.size = len;\r
- if (__dpmi_physical_address_mapping(&meminfo)) {\r
- return 0;\r
- }\r
- return meminfo.address;\r
- } else {\r
- /* exploit 1 -> 1 physical to linear mapping in low megabyte */\r
- return phys;\r
- }\r
-}\r
-\r
-\r
-\r
-/*\r
- * attempts to detect VESA and video modes\r
- */\r
-static word16 dv_get_vesa (void)\r
-{\r
- __dpmi_regs r;\r
- unsigned short *p;\r
- dvmode *q;\r
- char vesa_info[512], tmp[512];\r
-\r
- _farpokel(_stubinfo->ds_selector, 0, 0x32454256);\r
- r.x.ax = 0x4f00;\r
- r.x.di = 0;\r
- r.x.es = _stubinfo->ds_segment;\r
- __dpmi_int(0x10, &r);\r
- if (r.x.ax==0x004f) {\r
- movedata(_stubinfo->ds_selector, 0, _my_ds(), (unsigned)vesa_info, 512);\r
- if ((_32_ vesa_info[0])==0x41534556) {\r
- p = (unsigned short *)(((_16_ vesa_info[0x10])<<4) + (_16_ vesa_info[0x0e]));\r
- q = modes;\r
- do {\r
- if ((q->mode=_farpeekw(__djgpp_dos_sel, (unsigned long)(p++)))==0xffff) {\r
- break;\r
- }\r
-\r
- r.x.ax = 0x4f01;\r
- r.x.cx = q->mode;\r
- r.x.di = 512;\r
- r.x.es = _stubinfo->ds_segment;\r
- __dpmi_int(0x10, &r);\r
- movedata(_stubinfo->ds_selector, 512, _my_ds(), (unsigned)tmp, 256);\r
- switch (tmp[0x19]) {\r
- case 16:\r
- q->bpp = tmp[0x1f] + tmp[0x21] + tmp[0x23];\r
- break;\r
- case 15:\r
- case 24:\r
- case 32:\r
- q->bpp = tmp[0x19];\r
- break;\r
- default:\r
- q->bpp = 0;\r
- }\r
- if ((r.x.ax==0x004f)&&((tmp[0]&0x11)==0x11)&&q->bpp) {\r
- q->xres = _16_ tmp[0x12];\r
- q->yres = _16_ tmp[0x14];\r
- q->scanlen = _16_ tmp[0x10];\r
- q->opaque = (_16_ tmp[4])<<10;\r
- if (tmp[0]&0x80) {\r
- *(q+1) = *q++;\r
- q->opaque = _32_ tmp[0x28];\r
- q->mode |= 0x4000;\r
- }\r
- q++;\r
- }\r
- } while (!0);\r
-\r
- return _16_ vesa_info[4];\r
- }\r
- }\r
-\r
- return 0;\r
-}\r
-\r
-\r
-\r
-/*\r
- * select a mode\r
- */\r
-dvmode *dv_select_mode (int x, int y, int width, int height, int depth, int *delta, int *offset)\r
-{\r
- dvmode *p, *q;\r
- unsigned int min;\r
-\r
- if ((width&3)||(height&3)||(depth<=8)) {\r
- return NULL;\r
- }\r
-\r
- if (!init) {\r
- init = !init;\r
- if (!dv_get_vesa()) {\r
- return NULL;\r
- }\r
- }\r
-\r
- for (min=-1, p=NULL, q=modes; q->mode!=0xffff; q++) {\r
- if ((q->xres>=(x+width))&&(q->yres>=(y+height))&&(q->bpp==depth)) {\r
- if (min>(unsigned)(q->xres*q->yres)) {\r
- min = q->xres*q->yres;\r
- p = q;\r
- }\r
- }\r
- }\r
-\r
- if (p) {\r
- int sel = -1;\r
- unsigned base, limit;\r
-\r
- if ((p->mode|0x4000)==(p+1)->mode) {\r
- p++;\r
- }\r
-\r
- if (selector==-1) {\r
- if ((selector=sel=__dpmi_allocate_ldt_descriptors(1))==-1) {\r
- return NULL;\r
- }\r
- }\r
- if (p->mode&0x4000) {\r
- limit = ((p->scanlen*p->yres+0xfffUL)&~0xfffUL) - 1;\r
- if ((base=_map_linear(p->opaque, limit))==NULL) {\r
- if (sel!=-1) {\r
- selector = -1;\r
- __dpmi_free_ldt_descriptor(sel);\r
- }\r
- return NULL;\r
- }\r
- dv_dump_virtual = dv_dump_virtual_linear;\r
- } else {\r
- limit = granularity = p->opaque;\r
- base = 0xa0000;\r
- dv_dump_virtual = dv_dump_virtual_banked;\r
- }\r
- __dpmi_set_segment_base_address(selector, base);\r
- __dpmi_set_descriptor_access_rights(selector, ((_my_ds()&3)<<5)|0x4092);\r
- __dpmi_set_segment_limit(selector, limit);\r
-\r
- switch (p->bpp) {\r
- case 15:\r
- dv_clear_virtual = dv_clear_virtual16;\r
- dv_putpixel = dv_putpixel16;\r
- dv_color = dv_color15;\r
- break;\r
- case 16:\r
- dv_clear_virtual = dv_clear_virtual16;\r
- dv_putpixel = dv_putpixel16;\r
- dv_color = dv_color16;\r
- break;\r
- case 24:\r
- dv_clear_virtual = dv_clear_virtual24;\r
- dv_putpixel = dv_putpixel24;\r
- dv_color = dv_color32;\r
- break;\r
- case 32:\r
- dv_clear_virtual = dv_clear_virtual32;\r
- dv_putpixel = dv_putpixel32;\r
- dv_color = dv_color32;\r
- break;\r
- default:\r
- dv_clear_virtual = NULL;\r
- dv_putpixel = NULL;\r
- }\r
-\r
- *delta = p->scanlen - ((depth+7)/8) * width;\r
- *offset = p->scanlen*y + ((depth+7)/8) * x;\r
- \r
- __asm__("movw $0x4f02, %%ax; int $0x10"::"b"(p->mode):"%eax");\r
- }\r
-\r
- return p;\r
-}\r
-\r
-\r
-\r
-/*\r
- * fill rectangle\r
- */\r
-void dv_fillrect (void *buffer, int bwidth, int x, int y, int width, int height, int color)\r
-{\r
- int i, offset;\r
-\r
- offset = y*bwidth + x;\r
- bwidth -= width;\r
- for (height+=y; y<height; y++) {\r
- for (i=0; i<width; i++, offset++) {\r
- dv_putpixel(buffer, offset, color);\r
- }\r
- offset += bwidth;\r
- }\r
-}\r
-\r
-\r
-\r
-/*\r
- * dv_dump_virtual_linear\r
- */\r
-__asm__("\n\\r
- .balign 4 \n\\r
- .global _dv_dump_virtual_linear \n\\r
-_dv_dump_virtual_linear: \n\\r
- pushl %fs \n\\r
- pushl %ebx \n\\r
- pushl %esi \n\\r
- pushl %edi \n\\r
- movl _selector, %fs \n\\r
- movl 4*4+4+0(%esp), %esi \n\\r
- movl 4*4+4+12(%esp), %edi \n\\r
- movl 4*4+4+4(%esp), %ecx \n\\r
- movl 4*4+4+8(%esp), %edx \n\\r
- movl 4*4+4+16(%esp), %ebx \n\\r
- shrl $2, %ecx \n\\r
- .balign 4 \n\\r
- 0: \n\\r
- pushl %ecx \n\\r
- .balign 4 \n\\r
- 1: \n\\r
- movl (%esi), %eax \n\\r
- addl $4, %esi \n\\r
- movl %eax, %fs:(%edi) \n\\r
- addl $4, %edi \n\\r
- decl %ecx \n\\r
- jnz 1b \n\\r
- popl %ecx \n\\r
- addl %ebx, %edi \n\\r
- decl %edx \n\\r
- jnz 0b \n\\r
- popl %edi \n\\r
- popl %esi \n\\r
- popl %ebx \n\\r
- popl %fs \n\\r
- ret");\r
-/*\r
- * dv_dump_virtual_banked\r
- */\r
-__asm__("\n\\r
- .balign 4 \n\\r
- .global _dv_dump_virtual_banked \n\\r
-_dv_dump_virtual_banked: \n\\r
- pushl %fs \n\\r
- pushl %ebx \n\\r
- pushl %esi \n\\r
- pushl %edi \n\\r
- pushl %ebp \n\\r
- movl _selector, %fs \n\\r
- movl 4*5+4+0(%esp), %esi \n\\r
- movl _granularity, %ebp \n\\r
- xorl %edx, %edx \n\\r
- movl 4*5+4+12(%esp), %eax \n\\r
- divl %ebp \n\\r
- movl %edx, %edi \n\\r
- pushl %eax \n\\r
- movl %eax, %edx \n\\r
- xorl %ebx, %ebx \n\\r
- movw $0x4f05, %ax \n\\r
- int $0x10 \n\\r
- movl 4*6+4+16(%esp), %ebx \n\\r
- movl 4*6+4+4(%esp), %ecx \n\\r
- movl 4*6+4+8(%esp), %edx \n\\r
- shrl $2, %ecx \n\\r
- .balign 4 \n\\r
- 0: \n\\r
- pushl %ecx \n\\r
- .balign 4 \n\\r
- 1: \n\\r
- cmpl %ebp, %edi \n\\r
- jb 2f \n\\r
- pushl %ebx \n\\r
- pushl %edx \n\\r
- incl 12(%esp) \n\\r
- movw $0x4f05, %ax \n\\r
- movl 12(%esp), %edx \n\\r
- xorl %ebx, %ebx \n\\r
- int $0x10 \n\\r
- popl %edx \n\\r
- popl %ebx \n\\r
- subl %ebp, %edi \n\\r
- 2: \n\\r
- movl (%esi), %eax \n\\r
- addl $4, %esi \n\\r
- movl %eax, %fs:(%edi) \n\\r
- addl $4, %edi \n\\r
- decl %ecx \n\\r
- jnz 1b \n\\r
- popl %ecx \n\\r
- addl %ebx, %edi \n\\r
- decl %edx \n\\r
- jnz 0b \n\\r
- popl %eax \n\\r
- popl %ebp \n\\r
- popl %edi \n\\r
- popl %esi \n\\r
- popl %ebx \n\\r
- popl %fs \n\\r
- ret");\r
-\r
-\r
-\r
-/*\r
- * dv_clear_virtual??\r
- */\r
-__asm__("\n\\r
- .balign 4 \n\\r
- .global _dv_clear_virtual16 \n\\r
-_dv_clear_virtual16: \n\\r
- movl 12(%esp), %eax \n\\r
- pushw %ax \n\\r
- pushw %ax \n\\r
- popl %eax \n\\r
- jmp _dv_clear_virtual_common\n\\r
- .balign 4 \n\\r
- .global _dv_clear_virtual32 \n\\r
-_dv_clear_virtual32: \n\\r
- movl 12(%esp), %eax \n\\r
- \n\\r
- .balign 4 \n\\r
- .global _dv_clear_virtual_common\n\\r
-_dv_clear_virtual_common: \n\\r
- movl 8(%esp), %ecx \n\\r
- movl 4(%esp), %edx \n\\r
- shrl $2, %ecx \n\\r
- .balign 4 \n\\r
- 0: \n\\r
- movl %eax, (%edx) \n\\r
- addl $4, %edx \n\\r
- decl %ecx \n\\r
- jnz 0b \n\\r
- ret");\r
-__asm__("\n\\r
- .balign 4 \n\\r
- .global _dv_clear_virtual24 \n\\r
-_dv_clear_virtual24: \n\\r
- movl 8(%esp), %edx \n\\r
- movl $0xaaaaaaab, %eax \n\\r
- mull %edx \n\\r
- movl 12(%esp), %eax \n\\r
- movl %edx, %ecx \n\\r
- movl 4(%esp), %edx \n\\r
- pushl %ebx \n\\r
- shrl %ecx \n\\r
- movb 18(%esp), %bl \n\\r
- .balign 4 \n\\r
- 0: \n\\r
- movw %ax, (%edx) \n\\r
- movb %bl, 2(%edx) \n\\r
- addl $3, %edx \n\\r
- decl %ecx \n\\r
- jnz 0b \n\\r
- popl %ebx \n\\r
- ret");\r
-\r
-\r
-\r
-/*\r
- * dv_putpixel??\r
- */\r
-__asm__("\n\\r
- .balign 4 \n\\r
- .global _dv_putpixel16 \n\\r
-_dv_putpixel16: \n\\r
- movl 8(%esp), %edx \n\\r
- shll %edx \n\\r
- movl 12(%esp), %eax \n\\r
- addl 4(%esp), %edx \n\\r
- movw %ax, (%edx) \n\\r
- ret");\r
-__asm__("\n\\r
- .balign 4 \n\\r
- .global _dv_putpixel32 \n\\r
-_dv_putpixel32: \n\\r
- movl 8(%esp), %edx \n\\r
- shll $2, %edx \n\\r
- movl 12(%esp), %eax \n\\r
- addl 4(%esp), %edx \n\\r
- movl %eax, (%edx) \n\\r
- ret");\r
-__asm__("\n\\r
- .global _dv_putpixel24 \n\\r
-_dv_putpixel24: \n\\r
- movl 8(%esp), %edx \n\\r
- leal (%edx, %edx, 2), %edx \n\\r
- movl 12(%esp), %eax \n\\r
- addl 4(%esp), %edx \n\\r
- movw %ax, (%edx) \n\\r
- shrl $16, %eax \n\\r
- movb %al, 2(%edx) \n\\r
- ret");\r
+++ /dev/null
-/*\r
- * Mesa 3-D graphics library\r
- * Version: 4.0\r
- * \r
- * Copyright (C) 1999 Brian Paul All Rights Reserved.\r
- * \r
- * Permission is hereby granted, free of charge, to any person obtaining a\r
- * copy of this software and associated documentation files (the "Software"),\r
- * to deal in the Software without restriction, including without limitation\r
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,\r
- * and/or sell copies of the Software, and to permit persons to whom the\r
- * Software is furnished to do so, subject to the following conditions:\r
- * \r
- * The above copyright notice and this permission notice shall be included\r
- * in all copies or substantial portions of the Software.\r
- * \r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\r
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\r
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN\r
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- */\r
-\r
-/*\r
- * DOS/DJGPP device driver v0.1 for Mesa 4.0\r
- *\r
- * Copyright (C) 2002 - Borca Daniel\r
- * Email : dborca@yahoo.com\r
- * Web : http://www.geocities.com/dborca\r
- */\r
-\r
-\r
-#ifndef DVESA_H_included\r
-#define DVESA_H_included\r
-\r
-typedef unsigned char word8;\r
-typedef unsigned short word16;\r
-typedef unsigned long word32;\r
-\r
-struct dvmode;\r
-\r
-extern int (*dv_color) (const unsigned char rgba[]);\r
-extern void (*dv_dump_virtual) (void *buffer, int width, int height, int offset, int delta);\r
-extern void (*dv_clear_virtual) (void *buffer, int len, int color);\r
-\r
-struct dvmode *dv_select_mode (int x, int y, int width, int height, int depth, int *delta, int *offset);\r
-void dv_fillrect (void *buffer, int bwidth, int x, int y, int width, int height, int color);\r
-\r
-/*\r
- * not so public...\r
- */\r
-extern int _rgb_scale_5[32];\r
-extern int _rgb_scale_6[64];\r
-\r
-/*\r
- * dv_putpixel inlines\r
- */\r
-#define dv_putpixel15 dv_putpixel16\r
-extern __inline__ void dv_putpixel16 (void *buffer, int offset, int color)\r
-{\r
- ((word16 *)buffer)[offset] = (word16)color;\r
-}\r
-extern __inline__ void dv_putpixel24 (void *buffer, int offset, int color)\r
-{\r
- *(word16 *)(buffer+offset*3) = (word16)color;\r
- *(word8 *)(buffer+offset*3+2) = (word8)(color>>16);\r
-}\r
-extern __inline__ void dv_putpixel32 (void *buffer, int offset, int color)\r
-{\r
- ((word32 *)buffer)[offset] = color;\r
-}\r
-\r
-/*\r
- * dv_color inlines\r
- */\r
-extern __inline__ int dv_color15 (const unsigned char rgba[])\r
-{\r
- return ((rgba[0]>>3)<<10)|((rgba[1]>>3)<<5)|(rgba[2]>>3);\r
-}\r
-extern __inline__ int dv_color16 (const unsigned char rgba[])\r
-{\r
- return ((rgba[0]>>3)<<11)|((rgba[1]>>2)<<5)|(rgba[2]>>3);\r
-}\r
-#define dv_color24 dv_color32\r
-extern __inline__ int dv_color32 (const unsigned char rgba[])\r
-{\r
- return (rgba[0]<<16)|(rgba[1]<<8)|(rgba[2]);\r
-}\r
-\r
-/*\r
- * dv_getrgba inlines\r
- */\r
-extern __inline__ void dv_getrgba15 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = ((word16 *)buffer)[offset];\r
- rgba[0] = _rgb_scale_5[(c >> 10) & 0x1F];\r
- rgba[1] = _rgb_scale_5[(c >> 5) & 0x1F];\r
- rgba[2] = _rgb_scale_5[c & 0x1F];\r
- rgba[3] = 255;\r
-}\r
-extern __inline__ void dv_getrgba16 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = ((word16 *)buffer)[offset];\r
- rgba[0] = _rgb_scale_5[(c >> 11) & 0x1F];\r
- rgba[1] = _rgb_scale_6[(c >> 5) & 0x3F];\r
- rgba[2] = _rgb_scale_5[c & 0x1F];\r
- rgba[3] = 255;\r
-}\r
-extern __inline__ void dv_getrgba24 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = *(word32 *)(buffer+offset*3);\r
- rgba[0] = c >> 16;\r
- rgba[1] = c >> 8;\r
- rgba[2] = c;\r
- rgba[3] = 255;\r
-}\r
-extern __inline__ void dv_getrgba32 (void *buffer, int offset, unsigned char rgba[4])\r
-{\r
- int c = ((word32 *)buffer)[offset];\r
- rgba[0] = c >> 16;\r
- rgba[1] = c >> 8;\r
- rgba[2] = c;\r
- rgba[3] = 255;\r
-}\r
-\r
-#endif\r
+++ /dev/null
-/*\r
- * Mesa 3-D graphics library\r
- * Version: 4.0\r
- * \r
- * Copyright (C) 1999 Brian Paul All Rights Reserved.\r
- * \r
- * Permission is hereby granted, free of charge, to any person obtaining a\r
- * copy of this software and associated documentation files (the "Software"),\r
- * to deal in the Software without restriction, including without limitation\r
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,\r
- * and/or sell copies of the Software, and to permit persons to whom the\r
- * Software is furnished to do so, subject to the following conditions:\r
- * \r
- * The above copyright notice and this permission notice shall be included\r
- * in all copies or substantial portions of the Software.\r
- * \r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\r
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\r
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN\r
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- */\r
-\r
-/*\r
- * DOS/DJGPP device driver v0.2 for Mesa 4.0\r
- *\r
- * Copyright (C) 2002 - Borca Daniel\r
- * Email : dborca@yahoo.com\r
- * Web : http://www.geocities.com/dborca\r
- */\r
-\r
-\r
-#include <ctype.h>\r
-#include <dpmi.h>\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-#include <sys/exceptn.h>\r
-#include <sys/nearptr.h>\r
-\r
-#include "dpmiint.h"\r
-#include "vbeaf.h"\r
-\r
-\r
-\r
-#define MMAP unsigned long\r
-#define NOMM 0\r
-#define MVAL(a) (void *)((a)-__djgpp_base_address)\r
-\r
-\r
-\r
-#define SAFE_CALL(FUNC)\\r
-{ \\r
- int _ds, _es, _ss; \\r
- \\r
- __asm__ __volatile__( \\r
- " movw %%ds, %w0 ; " \\r
- " movw %%es, %w1 ; " \\r
- " movw %%ss, %w2 ; " \\r
- " movw %w3, %%ds ; " \\r
- " movw %w3, %%es ; " \\r
- " movw %w3, %%ss ; " \\r
- \\r
- : "=&q" (_ds), \\r
- "=&q" (_es), \\r
- "=&q" (_ss) \\r
- : "q" (__djgpp_ds_alias) \\r
- ); \\r
- \\r
- FUNC \\r
- \\r
- __asm__ __volatile__( \\r
- "movw %w0, %%ds ; " \\r
- "movw %w1, %%es ; " \\r
- "movw %w2, %%ss ; " \\r
- : \\r
- : "q" (_ds), \\r
- "q" (_es), \\r
- "q" (_ss) \\r
- ); \\r
-}\r
-\r
-#define SAFISH_CALL(FUNC) FUNC\r
-\r
-\r
-\r
-extern void _af_int86(), _af_call_rm(), _af_wrapper_end();\r
-\r
-\r
-\r
-static AF_DRIVER *af_driver = NULL; /* the VBE/AF driver */\r
-int _accel_active = FALSE; /* is the accelerator busy? */\r
-static FAF_HWPTR_DATA *faf_farptr; /* FreeBE/AF farptr data */\r
-static MMAP af_memmap[4] = { NOMM, NOMM, NOMM, NOMM };\r
-static MMAP af_banked_mem = NOMM;\r
-static MMAP af_linear_mem = NOMM;\r
-\r
-\r
-\r
-__inline__ fixed itofix (int x)\r
-{\r
- return x << 16;\r
-}\r
-\r
-\r
-\r
-/*\r
- * loads the driver from disk\r
- */\r
-static int load_driver (char *filename)\r
-{\r
- FILE *f;\r
- size_t size;\r
-\r
- if ((f=fopen(filename, "rb"))!=NULL) {\r
- fseek(f, 0, SEEK_END);\r
- size = ftell(f);\r
- fseek(f, 0, SEEK_SET);\r
- if ((af_driver=(AF_DRIVER *)malloc(size))!=NULL) {\r
- if (fread(af_driver, size, 1, f)) {\r
- return 0;\r
- } else {\r
- free(af_driver);\r
- }\r
- }\r
- fclose(f);\r
- }\r
-\r
- return -1;\r
-}\r
-\r
-\r
-\r
-/*\r
- * Calls a VBE/AF function using the version 1.0 style asm interface.\r
- */\r
-static int call_vbeaf_asm (void *proc)\r
-{\r
- int ret;\r
-\r
- proc = (void *)((long)af_driver + (long)proc);\r
-\r
- /* use gcc-style inline asm */\r
- __asm__("\n\\r
- pushl %%ebx \n\\r
- movl %%ecx, %%ebx \n\\r
- call *%%edx \n\\r
- popl %%ebx \n\\r
- ": "=&a" (ret) /* return value in eax */\r
- : "c" (af_driver), /* VBE/AF driver in ds:ebx */\r
- "d" (proc) /* function ptr in edx */\r
- : "memory" /* assume everything is clobbered */\r
- );\r
-\r
- return ret;\r
-}\r
-\r
-\r
-\r
-/*\r
- * prepares the FreeBE/AF extension functions.\r
- */\r
-static int initialise_freebeaf_extensions (void)\r
-{\r
- typedef unsigned long (*EXT_INIT_FUNC)(AF_DRIVER *af, unsigned long id);\r
- EXT_INIT_FUNC ext_init;\r
- unsigned long magic;\r
- int v1, v2;\r
- void *ptr;\r
-\r
- /* safety check */\r
- if (!af_driver->OemExt) {\r
- return 0;\r
- }\r
-\r
- /* call the extension init function */\r
- ext_init = (EXT_INIT_FUNC)((long)af_driver + (long)af_driver->OemExt);\r
-\r
- magic = ext_init(af_driver, FAFEXT_INIT);\r
-\r
- /* check that it returned a nice magic number */\r
- v1 = (magic>>8)&0xFF;\r
- v2 = magic&0xFF;\r
-\r
- if (((magic&0xFFFF0000) != FAFEXT_MAGIC) || (!isdigit(v1)) || (!isdigit(v2))) {\r
- return 0;\r
- }\r
-\r
- /* export libc and pmode functions if the driver wants them */\r
- ptr = af_driver->OemExt(af_driver, FAFEXT_LIBC);\r
-#ifdef _FAFEXT_LIBC\r
- if (ptr)\r
- _fill_vbeaf_libc_exports(ptr);\r
-#endif\r
-\r
- ptr = af_driver->OemExt(af_driver, FAFEXT_PMODE);\r
-#ifdef _FAFEXT_PMODE\r
- if (ptr)\r
- _fill_vbeaf_pmode_exports(ptr);\r
-#endif\r
-\r
- return (v1-'0')*10 + (v2-'0');\r
-}\r
-\r
-\r
-\r
-/*\r
- * Sets up the DPMI memory mappings required by the VBE/AF driver, \r
- * returning zero on success.\r
- */\r
-static int initialise_vbeaf_driver (int faf_ext)\r
-{\r
- int c;\r
-\r
- /* query driver for the FreeBE/AF farptr extension */\r
- if (faf_ext > 0)\r
- faf_farptr = af_driver->OemExt(af_driver, FAFEXT_HWPTR);\r
- else\r
- faf_farptr = NULL;\r
-\r
- if (faf_farptr) {\r
- /* use farptr access */\r
- for (c=0; c<4; c++) {\r
- faf_farptr->IOMemMaps[c].sel = 0;\r
- faf_farptr->IOMemMaps[c].offset = 0;\r
- }\r
-\r
- faf_farptr->BankedMem.sel = 0;\r
- faf_farptr->BankedMem.offset = 0;\r
-\r
- faf_farptr->LinearMem.sel = 0;\r
- faf_farptr->LinearMem.offset = 0;\r
- } else {\r
- /* enable nearptr access */\r
- return -5;\r
- }\r
-\r
- /* create mapping for MMIO ports */\r
- for (c=0; c<4; c++) {\r
- if (af_driver->IOMemoryBase[c]) {\r
- if ((af_memmap[c]=_create_linear_mapping(af_driver->IOMemoryBase[c], af_driver->IOMemoryLen[c]))==NULL)\r
- return -4;\r
-\r
- if (faf_farptr) {\r
- /* farptr IO mapping */\r
- if ((faf_farptr->IOMemMaps[c].sel=_create_selector(af_memmap[c], af_driver->IOMemoryLen[c]))<0) {\r
- _remove_linear_mapping(af_memmap+c);\r
- return -4;\r
- }\r
- faf_farptr->IOMemMaps[c].offset = 0;\r
- af_driver->IOMemMaps[c] = NULL;\r
- } else {\r
- /* nearptr IO mapping */\r
- af_driver->IOMemMaps[c] = MVAL(af_memmap[c]);\r
- }\r
- }\r
- }\r
-\r
- /* create mapping for banked video RAM */\r
- if (af_driver->BankedBasePtr) {\r
- if ((af_banked_mem=_create_linear_mapping(af_driver->BankedBasePtr, 0x10000))==NULL)\r
- return -4;\r
-\r
- if (faf_farptr) {\r
- /* farptr banked vram mapping */\r
- if ((faf_farptr->BankedMem.sel=_create_selector(af_banked_mem, 0x10000))<0) {\r
- _remove_linear_mapping(&af_banked_mem);\r
- return -4;\r
- }\r
- faf_farptr->BankedMem.offset = 0;\r
- af_driver->BankedMem = NULL;\r
- } else {\r
- /* nearptr banked vram mapping */\r
- af_driver->BankedMem = MVAL(af_banked_mem);\r
- }\r
- }\r
-\r
- /* create mapping for linear video RAM */\r
- if (af_driver->LinearBasePtr) {\r
- if ((af_linear_mem=_create_linear_mapping(af_driver->LinearBasePtr, af_driver->LinearSize*1024))==NULL)\r
- return -4;\r
-\r
- if (faf_farptr) {\r
- /* farptr linear vram mapping */\r
- if ((faf_farptr->LinearMem.sel=_create_selector(af_linear_mem, af_driver->LinearSize*1024))<0) {\r
- _remove_linear_mapping(&af_linear_mem);\r
- return -4;\r
- }\r
- faf_farptr->LinearMem.offset = 0;\r
- af_driver->LinearMem = NULL;\r
- } else {\r
- /* nearptr linear vram mapping */\r
- af_driver->LinearMem = MVAL(af_linear_mem);\r
- }\r
- }\r
-\r
- /* callback functions: why are these needed? ugly, IMHO */\r
- af_driver->Int86 = (void *)_af_int86;\r
- af_driver->CallRealMode = (void *)_af_call_rm;\r
-\r
- return 0;\r
-}\r
-\r
-\r
-\r
-/* go_accel:\r
- * Prepares the hardware for an accelerated drawing operation.\r
- */\r
-static __inline__ void go_accel (void)\r
-{\r
- /* turn on the accelerator */\r
- if (!_accel_active) {\r
- if (af_driver->DisableDirectAccess)\r
- af_driver->DisableDirectAccess(af_driver);\r
-\r
- _accel_active = TRUE;\r
- }\r
-}\r
-\r
-\r
-\r
-void af_exit (void)\r
-{\r
- int c;\r
-\r
- /* undo memory mappings */\r
- if (faf_farptr) {\r
- for (c=0; c<4; c++)\r
- _remove_selector(&faf_farptr->IOMemMaps[c].sel);\r
-\r
- _remove_selector(&faf_farptr->BankedMem.sel);\r
- _remove_selector(&faf_farptr->LinearMem.sel);\r
- }\r
-\r
- for (c=0; c<4; c++)\r
- _remove_linear_mapping(af_memmap+c);\r
-\r
- _remove_linear_mapping(&af_banked_mem);\r
- _remove_linear_mapping(&af_linear_mem);\r
-\r
- if (af_driver) {\r
- free(af_driver);\r
- }\r
-}\r
-\r
-\r
-\r
-int af_init (char *filename)\r
-{\r
- int faf_ext, r;\r
-\r
- if (load_driver(filename)) {\r
- /* driver not found */\r
- return -1;\r
- }\r
-\r
- faf_ext = initialise_freebeaf_extensions();\r
-\r
- /* special setup for Plug and Play hardware */\r
- if (call_vbeaf_asm(af_driver->PlugAndPlayInit)) {\r
- af_exit();\r
- /* Plug and Play initialisation failed */\r
- return -2;\r
- }\r
-\r
- if ((r=initialise_vbeaf_driver(faf_ext))) {\r
- af_exit();\r
- /* -4, ... */\r
- return r;\r
- }\r
-\r
- /* low level driver initialisation */\r
- if (call_vbeaf_asm(af_driver->InitDriver)) {\r
- af_exit();\r
- /* VBE/AF device not present */\r
- return -3;\r
- }\r
-\r
- _go32_dpmi_lock_code((void *)_af_int86, (long)_af_wrapper_end-(long)_af_int86);\r
-\r
- return 0;\r
-}\r
-\r
-\r
-\r
-#include "video.h"\r
-\r
-\r
-\r
-static long page, xres, startx, starty;\r
-\r
-\r
-\r
-AF_MODE_INFO *af_getmode (int i, int *granularity)\r
-{\r
- static AF_MODE_INFO info;\r
- int mode = af_driver->AvailableModes[i];\r
-\r
- if ((mode==-1)||af_driver->GetVideoModeInfo(af_driver, mode, &info)) {\r
- return NULL;\r
- } else {\r
- *granularity = af_driver->BankSize * 1024;\r
- return &info;\r
- }\r
-}\r
-\r
-\r
-\r
-void *af_dump_virtual (void *buffer, int width, int height, int pitch)\r
-{\r
- SAFISH_CALL(\r
- go_accel();\r
-\r
- af_driver->BitBltSys(af_driver, buffer, pitch, 0, 0, width, height, startx, starty, 0);\r
- );\r
- return buffer;\r
-}\r
-\r
-\r
-\r
-void af_switch_bank (int bank)\r
-{\r
- af_driver->SetBank(af_driver, bank);\r
-}\r
-\r
-\r
-\r
-int af_flip (void)\r
-{\r
- SAFISH_CALL(\r
- go_accel();\r
- \r
- af_driver->SetDisplayStart(af_driver, page*xres, 0, 1);\r
- );\r
- if (page ^= 1) {\r
- startx += xres;\r
- } else {\r
- startx -= xres;\r
- }\r
-\r
- return page;\r
-}\r
-\r
-\r
-\r
-void af_fillrect (void *buffer, int x, int y, int width, int height, int color)\r
-{\r
- (void)buffer;\r
- SAFISH_CALL(\r
- go_accel();\r
-\r
- af_driver->DrawRect(af_driver, color, startx+x, starty+y, width, height);\r
- );\r
-}\r
-\r
-\r
-\r
-void af_triangle (int x1, int y1, int x2, int y2, int x3, int y3, int color)\r
-{\r
- AF_TRAP trap;\r
-\r
- /* sort along the vertical axis */\r
- #define TRI_SWAP(a, b) \\r
- { \\r
- int tmp = x##a; \\r
- x##a = x##b; \\r
- x##b = tmp; \\r
- \\r
- tmp = y##a; \\r
- y##a = y##b; \\r
- y##b = tmp; \\r
- }\r
-\r
- if (y2 < y1)\r
- TRI_SWAP(1, 2);\r
-\r
- if (y3 < y1) {\r
- TRI_SWAP(1, 3);\r
- TRI_SWAP(2, 3);\r
- } else if (y3 < y2)\r
- TRI_SWAP(2, 3);\r
-\r
- SAFISH_CALL(\r
- go_accel();\r
-\r
- if (y2 > y1) {\r
- /* draw the top half of the triangle as one trapezoid */\r
- trap.y = y1+starty;\r
- trap.count = y2-y1;\r
- trap.x1 = trap.x2 = itofix(x1+startx);\r
- trap.slope1 = itofix(x2-x1) / (y2-y1);\r
- trap.slope2 = itofix(x3-x1) / (y3-y1);\r
-\r
- if (trap.slope1 < 0)\r
- trap.x1 += MIN(trap.slope1+itofix(1), 0);\r
-\r
- if (trap.slope2 < 0)\r
- trap.x2 += MIN(trap.slope2+itofix(1), 0);\r
-\r
- if (trap.slope1 > trap.slope2)\r
- trap.x1 += MAX(ABS(trap.slope1), itofix(1));\r
- else\r
- trap.x2 += MAX(ABS(trap.slope2), itofix(1));\r
-\r
- af_driver->DrawTrap(af_driver, color, &trap);\r
-\r
- if (y3 > y2) {\r
- /* draw the bottom half as a second trapezoid */\r
- if (trap.slope1 < 0)\r
- trap.x1 -= MIN(trap.slope1+itofix(1), 0);\r
-\r
- if (trap.slope1 > trap.slope2)\r
- trap.x1 -= MAX(ABS(trap.slope1), itofix(1));\r
-\r
- trap.count = y3-y2;\r
- trap.slope1 = itofix(x3-x2) / (y3-y2);\r
-\r
- if (trap.slope1 < 0)\r
- trap.x1 += MIN(trap.slope1+itofix(1), 0);\r
-\r
- if (trap.x1 > trap.x2)\r
- trap.x1 += MAX(ABS(trap.slope1), itofix(1));\r
-\r
- af_driver->DrawTrap(af_driver, color, &trap);\r
- }\r
- } else if (y3 > y2) {\r
- /* we can draw the entire thing with a single trapezoid */\r
- trap.y = y1+starty;\r
- trap.count = y3-y2;\r
- trap.x1 = itofix(x2+startx);\r
- trap.x2 = itofix(x1+startx);\r
- trap.slope1 = itofix(x3-x2) / (y3-y2);\r
- trap.slope2 = (y3 > y1) ? (itofix(x3-x1) / (y3-y1)) : 0;\r
-\r
- if (trap.slope1 < 0)\r
- trap.x1 += MIN(trap.slope1+itofix(1), 0);\r
-\r
- if (trap.slope2 < 0)\r
- trap.x2 += MIN(trap.slope2+itofix(1), 0);\r
-\r
- if (trap.x1 > trap.x2)\r
- trap.x1 += MAX(ABS(trap.slope1), itofix(1));\r
- else\r
- trap.x2 += MAX(ABS(trap.slope2), itofix(1));\r
-\r
- af_driver->DrawTrap(af_driver, color, &trap);\r
- }\r
- );\r
-}\r
-\r
-\r
-\r
-int af_setup_mode (int mode, int caps)\r
-{\r
- if (CHECK_SOFTDB(caps) && af_driver->BitBltSys) {\r
- vl_flip = af_dump_virtual;\r
- }\r
- if (af_driver->SetBank) {\r
- vl_switch_bank = af_switch_bank;\r
- }\r
- if (!CHECK_SOFTDB(caps) && af_driver->DrawRect) {\r
- vl_clear = af_fillrect;\r
- }\r
-\r
- if (CHECK_SINGLE(caps) || CHECK_SOFTDB(caps)) {\r
- page = 0;\r
- } else {\r
- page = 1;\r
- }\r
-\r
- return (mode&0x4000)?faf_farptr->LinearMem.sel:faf_farptr->BankedMem.sel;\r
-}\r
-\r
-\r
-\r
-int af_setup_buffer (int x, int y)\r
-{\r
- startx = x + page*xres;\r
- starty = y;\r
-\r
- return page;\r
-}\r
-\r
-\r
-\r
-void *af_getprim (int primitive)\r
-{\r
- switch (primitive) {\r
- case TRI_RGB_FLAT:\r
- return af_driver->DrawTrap?(void *)af_triangle:NULL;\r
- default:\r
- return NULL;\r
- }\r
-}\r
-\r
-\r
-\r
-int af_enter_mode (int mode, int width, int height)\r
-{\r
- long wret;\r
- if (!af_driver->SetVideoMode(af_driver, mode, width, height, &wret, 1, NULL)) {\r
- xres = width/2;\r
- return wret;\r
- } else {\r
- return -1;\r
- }\r
-}\r
+++ /dev/null
-/*\r
- * ______ ____ ______ _____ ______ \r
- * | ____| | _ \| ____| / / _ \| ____|\r
- * | |__ _ __ ___ ___| |_) | |__ / / |_| | |__ \r
- * | __| '__/ _ \/ _ \ _ <| __| / /| _ | __|\r
- * | | | | | __/ __/ |_) | |____ / / | | | | |\r
- * |_| |_| \___|\___|____/|______/_/ |_| |_|_|\r
- *\r
- *\r
- * VBE/AF structure definitions and constants.\r
- *\r
- * See freebe.txt for copyright information.\r
- */\r
-\r
-\r
-#define FREEBE_VERSION "v1.2"\r
-\r
-\r
-#ifndef ALLEGRO_H\r
-\r
-\r
-#include <pc.h>\r
-\r
-\r
-#define NULL 0\r
-\r
-#define TRUE 1\r
-#define FALSE 0\r
-\r
-#define MIN(x,y) (((x) < (y)) ? (x) : (y))\r
-#define MAX(x,y) (((x) > (y)) ? (x) : (y))\r
-#define MID(x,y,z) MAX((x), MIN((y), (z)))\r
-\r
-#define ABS(x) (((x) >= 0) ? (x) : (-(x)))\r
-\r
-#define BYTES_PER_PIXEL(bpp) (((int)(bpp) + 7) / 8)\r
-\r
-typedef long fixed;\r
-\r
-\r
-#endif\r
-\r
-\r
-\r
-/* mode attribute flags */\r
-#define afHaveMultiBuffer 0x0001 /* multiple buffers */\r
-#define afHaveVirtualScroll 0x0002 /* virtual scrolling */\r
-#define afHaveBankedBuffer 0x0004 /* supports banked framebuffer */\r
-#define afHaveLinearBuffer 0x0008 /* supports linear framebuffer */\r
-#define afHaveAccel2D 0x0010 /* supports 2D acceleration */\r
-#define afHaveDualBuffers 0x0020 /* uses dual buffers */\r
-#define afHaveHWCursor 0x0040 /* supports a hardware cursor */\r
-#define afHave8BitDAC 0x0080 /* 8 bit palette DAC */\r
-#define afNonVGAMode 0x0100 /* not a VGA mode */\r
-#define afHaveDoubleScan 0x0200 /* supports double scanning */\r
-#define afHaveInterlaced 0x0400 /* supports interlacing */\r
-#define afHaveTripleBuffer 0x0800 /* supports triple buffering */\r
-#define afHaveStereo 0x1000 /* supports stereo LCD glasses */\r
-#define afHaveROP2 0x2000 /* supports ROP2 mix codes */\r
-#define afHaveHWStereoSync 0x4000 /* hardware stereo signalling */\r
-#define afHaveEVCStereoSync 0x8000 /* HW stereo sync via EVC connector */\r
-\r
-\r
-\r
-/* drawing modes */\r
-typedef enum \r
-{ \r
- AF_FORE_MIX = 0, /* background pixels use the foreground mix */\r
- AF_REPLACE_MIX = 0, /* solid drawing mode */\r
- AF_AND_MIX, /* bitwise AND mode */\r
- AF_OR_MIX, /* bitwise OR mode */\r
- AF_XOR_MIX, /* bitwise XOR mode */\r
- AF_NOP_MIX, /* nothing is drawn */\r
-\r
- /* below here need only be supported if you set the afHaveROP2 flag */\r
- AF_R2_BLACK = 0x10, \r
- AF_R2_NOTMERGESRC, \r
- AF_R2_MASKNOTSRC, \r
- AF_R2_NOTCOPYSRC, \r
- AF_R2_MASKSRCNOT, \r
- AF_R2_NOT, \r
- AF_R2_XORSRC, \r
- AF_R2_NOTMASKSRC, \r
- AF_R2_MASKSRC, \r
- AF_R2_NOTXORSRC, \r
- AF_R2_NOP, \r
- AF_R2_MERGENOTSRC, \r
- AF_R2_COPYSRC, \r
- AF_R2_MERGESRCNOT, \r
- AF_R2_MERGESRC, \r
- AF_R2_WHITE, \r
-} AF_mixModes;\r
-\r
-\r
-\r
-/* fixed point coordinate pair */\r
-typedef struct AF_FIX_POINT \r
-{\r
- fixed x;\r
- fixed y;\r
-} AF_FIX_POINT;\r
-\r
-\r
-\r
-/* trapezium information block */\r
-typedef struct AF_TRAP \r
-{\r
- unsigned long y;\r
- unsigned long count;\r
- fixed x1;\r
- fixed x2;\r
- fixed slope1;\r
- fixed slope2;\r
-} AF_TRAP;\r
-\r
-\r
-\r
-/* hardware cursor description */\r
-typedef struct AF_CURSOR \r
-{\r
- unsigned long xorMask[32];\r
- unsigned long andMask[32];\r
- unsigned long hotx;\r
- unsigned long hoty;\r
-} AF_CURSOR;\r
-\r
-\r
-\r
-/* color value */\r
-typedef struct AF_PALETTE \r
-{\r
- unsigned char blue;\r
- unsigned char green;\r
- unsigned char red;\r
- unsigned char alpha;\r
-} AF_PALETTE;\r
-\r
-\r
-\r
-/* CRTC information block for refresh rate control */\r
-typedef struct AF_CRTCInfo\r
-{\r
- unsigned short HorizontalTotal __attribute__ ((packed)); /* horizontal total (pixels) */\r
- unsigned short HorizontalSyncStart __attribute__ ((packed)); /* horizontal sync start position */\r
- unsigned short HorizontalSyncEnd __attribute__ ((packed)); /* horizontal sync end position */\r
- unsigned short VerticalTotal __attribute__ ((packed)); /* vertical total (lines) */\r
- unsigned short VerticalSyncStart __attribute__ ((packed)); /* vertical sync start position */\r
- unsigned short VerticalSyncEnd __attribute__ ((packed)); /* vertical sync end position */\r
- unsigned char Flags __attribute__ ((packed)); /* initialisation flags for mode */\r
- unsigned int PixelClock __attribute__ ((packed)); /* pixel clock in units of Hz */\r
- unsigned short RefreshRate __attribute__ ((packed)); /* expected refresh rate in .01Hz */\r
- unsigned short NumBuffers __attribute__ ((packed)); /* number of display buffers */\r
-} AF_CRTCInfo;\r
-\r
-\r
-\r
-/* definitions for CRTC information block flags */\r
-#define afDoubleScan 0x0001 /* enable double scanned mode */\r
-#define afInterlaced 0x0002 /* enable interlaced mode */\r
-#define afHSyncNeg 0x0004 /* horizontal sync is negative */\r
-#define afVSyncNeg 0x0008 /* vertical sync is negative */\r
-\r
-\r
-\r
-typedef unsigned char AF_PATTERN; /* pattern array elements */\r
-typedef unsigned AF_STIPPLE; /* 16 bit line stipple pattern */\r
-typedef unsigned AF_COLOR; /* packed color values */\r
-\r
-\r
-\r
-/* mode information structure */\r
-typedef struct AF_MODE_INFO \r
-{\r
- unsigned short Attributes __attribute__ ((packed));\r
- unsigned short XResolution __attribute__ ((packed));\r
- unsigned short YResolution __attribute__ ((packed));\r
- unsigned short BytesPerScanLine __attribute__ ((packed));\r
- unsigned short BitsPerPixel __attribute__ ((packed));\r
- unsigned short MaxBuffers __attribute__ ((packed));\r
- unsigned char RedMaskSize __attribute__ ((packed));\r
- unsigned char RedFieldPosition __attribute__ ((packed));\r
- unsigned char GreenMaskSize __attribute__ ((packed));\r
- unsigned char GreenFieldPosition __attribute__ ((packed));\r
- unsigned char BlueMaskSize __attribute__ ((packed));\r
- unsigned char BlueFieldPosition __attribute__ ((packed));\r
- unsigned char RsvdMaskSize __attribute__ ((packed));\r
- unsigned char RsvdFieldPosition __attribute__ ((packed));\r
- unsigned short MaxBytesPerScanLine __attribute__ ((packed));\r
- unsigned short MaxScanLineWidth __attribute__ ((packed));\r
-\r
- /* VBE/AF 2.0 extensions */\r
- unsigned short LinBytesPerScanLine __attribute__ ((packed));\r
- unsigned char BnkMaxBuffers __attribute__ ((packed));\r
- unsigned char LinMaxBuffers __attribute__ ((packed));\r
- unsigned char LinRedMaskSize __attribute__ ((packed));\r
- unsigned char LinRedFieldPosition __attribute__ ((packed));\r
- unsigned char LinGreenMaskSize __attribute__ ((packed));\r
- unsigned char LinGreenFieldPosition __attribute__ ((packed));\r
- unsigned char LinBlueMaskSize __attribute__ ((packed));\r
- unsigned char LinBlueFieldPosition __attribute__ ((packed));\r
- unsigned char LinRsvdMaskSize __attribute__ ((packed));\r
- unsigned char LinRsvdFieldPosition __attribute__ ((packed));\r
- unsigned long MaxPixelClock __attribute__ ((packed));\r
- unsigned long VideoCapabilities __attribute__ ((packed));\r
- unsigned short VideoMinXScale __attribute__ ((packed));\r
- unsigned short VideoMinYScale __attribute__ ((packed));\r
- unsigned short VideoMaxXScale __attribute__ ((packed));\r
- unsigned short VideoMaxYScale __attribute__ ((packed));\r
-\r
- unsigned char reserved[76] __attribute__ ((packed));\r
-\r
-} AF_MODE_INFO;\r
-\r
-\r
-\r
-#define DC struct AF_DRIVER *dc\r
-\r
-\r
-\r
-/* main VBE/AF driver structure */\r
-typedef struct AF_DRIVER \r
-{\r
- /* header */\r
- char Signature[12] __attribute__ ((packed));\r
- unsigned long Version __attribute__ ((packed));\r
- unsigned long DriverRev __attribute__ ((packed));\r
- char OemVendorName[80] __attribute__ ((packed));\r
- char OemCopyright[80] __attribute__ ((packed));\r
- short *AvailableModes __attribute__ ((packed));\r
- unsigned long TotalMemory __attribute__ ((packed));\r
- unsigned long Attributes __attribute__ ((packed));\r
- unsigned long BankSize __attribute__ ((packed));\r
- unsigned long BankedBasePtr __attribute__ ((packed));\r
- unsigned long LinearSize __attribute__ ((packed));\r
- unsigned long LinearBasePtr __attribute__ ((packed));\r
- unsigned long LinearGranularity __attribute__ ((packed));\r
- unsigned short *IOPortsTable __attribute__ ((packed));\r
- unsigned long IOMemoryBase[4] __attribute__ ((packed));\r
- unsigned long IOMemoryLen[4] __attribute__ ((packed));\r
- unsigned long LinearStridePad __attribute__ ((packed));\r
- unsigned short PCIVendorID __attribute__ ((packed));\r
- unsigned short PCIDeviceID __attribute__ ((packed));\r
- unsigned short PCISubSysVendorID __attribute__ ((packed));\r
- unsigned short PCISubSysID __attribute__ ((packed));\r
- unsigned long Checksum __attribute__ ((packed));\r
- unsigned long res2[6] __attribute__ ((packed));\r
-\r
- /* near pointers mapped by the application */\r
- void *IOMemMaps[4] __attribute__ ((packed));\r
- void *BankedMem __attribute__ ((packed));\r
- void *LinearMem __attribute__ ((packed));\r
- unsigned long res3[5] __attribute__ ((packed));\r
-\r
- /* driver state variables */\r
- unsigned long BufferEndX __attribute__ ((packed));\r
- unsigned long BufferEndY __attribute__ ((packed));\r
- unsigned long OriginOffset __attribute__ ((packed));\r
- unsigned long OffscreenOffset __attribute__ ((packed));\r
- unsigned long OffscreenStartY __attribute__ ((packed));\r
- unsigned long OffscreenEndY __attribute__ ((packed));\r
- unsigned long res4[10] __attribute__ ((packed));\r
-\r
- /* relocatable 32 bit bank switch routine, for Windows (ugh!) */\r
- unsigned long SetBank32Len __attribute__ ((packed));\r
- void *SetBank32 __attribute__ ((packed));\r
-\r
- /* callback functions provided by the application */\r
- void *Int86 __attribute__ ((packed));\r
- void *CallRealMode __attribute__ ((packed));\r
-\r
- /* main driver setup routine */\r
- void *InitDriver __attribute__ ((packed));\r
-\r
- /* VBE/AF 1.0 asm interface (obsolete and not supported by Allegro) */\r
- void *af10Funcs[40] __attribute__ ((packed));\r
-\r
- /* VBE/AF 2.0 extensions */\r
- void *PlugAndPlayInit __attribute__ ((packed));\r
-\r
- /* extension query function, specific to FreeBE/AF */\r
- void *(*OemExt)(DC, unsigned long id);\r
-\r
- /* extension hook for implementing additional VESA interfaces */\r
- void *SupplementalExt __attribute__ ((packed));\r
-\r
- /* device driver functions */\r
- long (*GetVideoModeInfo)(DC, short mode, AF_MODE_INFO *modeInfo);\r
- long (*SetVideoMode)(DC, short mode, long virtualX, long virtualY, long *bytesPerLine, int numBuffers, AF_CRTCInfo *crtc);\r
- void (*RestoreTextMode)(DC);\r
- long (*GetClosestPixelClock)(DC, short mode, unsigned long pixelClock);\r
- void (*SaveRestoreState)(DC, int subfunc, void *saveBuf);\r
- void (*SetDisplayStart)(DC, long x, long y, long waitVRT);\r
- void (*SetActiveBuffer)(DC, long index);\r
- void (*SetVisibleBuffer)(DC, long index, long waitVRT);\r
- int (*GetDisplayStartStatus)(DC);\r
- void (*EnableStereoMode)(DC, int enable);\r
- void (*SetPaletteData)(DC, AF_PALETTE *pal, long num, long index, long waitVRT);\r
- void (*SetGammaCorrectData)(DC, AF_PALETTE *pal, long num, long index);\r
- void (*SetBank)(DC, long bank);\r
-\r
- /* hardware cursor functions */\r
- void (*SetCursor)(DC, AF_CURSOR *cursor);\r
- void (*SetCursorPos)(DC, long x, long y);\r
- void (*SetCursorColor)(DC, unsigned char red, unsigned char green, unsigned char blue);\r
- void (*ShowCursor)(DC, long visible);\r
-\r
- /* 2D rendering functions */\r
- void (*WaitTillIdle)(DC);\r
- void (*EnableDirectAccess)(DC);\r
- void (*DisableDirectAccess)(DC);\r
- void (*SetMix)(DC, long foreMix, long backMix);\r
- void (*Set8x8MonoPattern)(DC, unsigned char *pattern);\r
- void (*Set8x8ColorPattern)(DC, int index, unsigned long *pattern);\r
- void (*Use8x8ColorPattern)(DC, int index);\r
- void (*SetLineStipple)(DC, unsigned short stipple);\r
- void (*SetLineStippleCount)(DC, unsigned long count);\r
- void (*SetClipRect)(DC, long minx, long miny, long maxx, long maxy);\r
- void (*DrawScan)(DC, long color, long y, long x1, long x2);\r
- void (*DrawPattScan)(DC, long foreColor, long backColor, long y, long x1, long x2);\r
- void (*DrawColorPattScan)(DC, long y, long x1, long x2);\r
- void (*DrawScanList)(DC, unsigned long color, long y, long length, short *scans);\r
- void (*DrawPattScanList)(DC, unsigned long foreColor, unsigned long backColor, long y, long length, short *scans);\r
- void (*DrawColorPattScanList)(DC, long y, long length, short *scans);\r
- void (*DrawRect)(DC, unsigned long color, long left, long top, long width, long height);\r
- void (*DrawPattRect)(DC, unsigned long foreColor, unsigned long backColor, long left, long top, long width, long height);\r
- void (*DrawColorPattRect)(DC, long left, long top, long width, long height);\r
- void (*DrawLine)(DC, unsigned long color, fixed x1, fixed y1, fixed x2, fixed y2);\r
- void (*DrawStippleLine)(DC, unsigned long foreColor, unsigned long backColor, fixed x1, fixed y1, fixed x2, fixed y2);\r
- void (*DrawTrap)(DC, unsigned long color, AF_TRAP *trap);\r
- void (*DrawTri)(DC, unsigned long color, AF_FIX_POINT *v1, AF_FIX_POINT *v2, AF_FIX_POINT *v3, fixed xOffset, fixed yOffset);\r
- void (*DrawQuad)(DC, unsigned long color, AF_FIX_POINT *v1, AF_FIX_POINT *v2, AF_FIX_POINT *v3, AF_FIX_POINT *v4, fixed xOffset, fixed yOffset);\r
- void (*PutMonoImage)(DC, long foreColor, long backColor, long dstX, long dstY, long byteWidth, long srcX, long srcY, long width, long height, unsigned char *image);\r
- void (*PutMonoImageLin)(DC, long foreColor, long backColor, long dstX, long dstY, long byteWidth, long srcX, long srcY, long width, long height, long imageOfs);\r
- void (*PutMonoImageBM)(DC, long foreColor, long backColor, long dstX, long dstY, long byteWidth, long srcX, long srcY, long width, long height, long imagePhysAddr);\r
- void (*BitBlt)(DC, long left, long top, long width, long height, long dstLeft, long dstTop, long op);\r
- void (*BitBltSys)(DC, void *srcAddr, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op);\r
- void (*BitBltLin)(DC, long srcOfs, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op);\r
- void (*BitBltBM)(DC, long srcPhysAddr, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op);\r
- void (*SrcTransBlt)(DC, long left, long top, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*SrcTransBltSys)(DC, void *srcAddr, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*SrcTransBltLin)(DC, long srcOfs, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*SrcTransBltBM)(DC, long srcPhysAddr, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*DstTransBlt)(DC, long left, long top, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*DstTransBltSys)(DC, void *srcAddr, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*DstTransBltLin)(DC, long srcOfs, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*DstTransBltBM)(DC, long srcPhysAddr, long srcPitch, long srcLeft, long srcTop, long width, long height, long dstLeft, long dstTop, long op, unsigned long transparent);\r
- void (*StretchBlt)(DC, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op);\r
- void (*StretchBltSys)(DC, void *srcAddr, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op);\r
- void (*StretchBltLin)(DC, long srcOfs, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op);\r
- void (*StretchBltBM)(DC, long srcPhysAddr, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op);\r
- void (*SrcTransStretchBlt)(DC, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
- void (*SrcTransStretchBltSys)(DC, void *srcAddr, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
- void (*SrcTransStretchBltLin)(DC, long srcOfs, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
- void (*SrcTransStretchBltBM)(DC, long srcPhysAddr, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
- void (*DstTransStretchBlt)(DC, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
- void (*DstTransStretchBltSys)(DC, void *srcAddr, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
- void (*DstTransStretchBltLin)(DC, long srcOfs, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
- void (*DstTransStretchBltBM)(DC, long srcPhysAddr, long srcPitch, long srcLeft, long srcTop, long srcWidth, long srcHeight, long dstLeft, long dstTop, long dstWidth, long dstHeight, long flags, long op, unsigned long transparent);\r
-\r
- /* hardware video functions */\r
- void (*SetVideoInput)(DC, long width, long height, long format);\r
- void *(*SetVideoOutput)(DC, long left, long top, long width, long height);\r
- void (*StartVideoFrame)(DC);\r
- void (*EndVideoFrame)(DC);\r
-\r
-} AF_DRIVER;\r
-\r
-\r
-\r
-#undef DC\r
-\r
-\r
-\r
-/* register data for calling real mode interrupts (DPMI format) */\r
-typedef union \r
-{\r
- struct {\r
- unsigned long edi;\r
- unsigned long esi;\r
- unsigned long ebp;\r
- unsigned long res;\r
- unsigned long ebx;\r
- unsigned long edx;\r
- unsigned long ecx;\r
- unsigned long eax;\r
- } d;\r
- struct {\r
- unsigned short di, di_hi;\r
- unsigned short si, si_hi;\r
- unsigned short bp, bp_hi;\r
- unsigned short res, res_hi;\r
- unsigned short bx, bx_hi;\r
- unsigned short dx, dx_hi;\r
- unsigned short cx, cx_hi;\r
- unsigned short ax, ax_hi;\r
- unsigned short flags;\r
- unsigned short es;\r
- unsigned short ds;\r
- unsigned short fs;\r
- unsigned short gs;\r
- unsigned short ip;\r
- unsigned short cs;\r
- unsigned short sp;\r
- unsigned short ss;\r
- } x;\r
- struct {\r
- unsigned char edi[4];\r
- unsigned char esi[4];\r
- unsigned char ebp[4];\r
- unsigned char res[4];\r
- unsigned char bl, bh, ebx_b2, ebx_b3;\r
- unsigned char dl, dh, edx_b2, edx_b3;\r
- unsigned char cl, ch, ecx_b2, ecx_b3;\r
- unsigned char al, ah, eax_b2, eax_b3;\r
- } h;\r
-} RM_REGS;\r
-\r
-\r
-\r
-/* our API extensions use 32 bit magic numbers */\r
-#define FAF_ID(a,b,c,d) ((a<<24) | (b<<16) | (c<<8) | d)\r
-\r
-\r
-\r
-/* ID code and magic return value for initialising the extensions */\r
-#define FAFEXT_INIT FAF_ID('I','N','I','T')\r
-#define FAFEXT_MAGIC FAF_ID('E','X', 0, 0)\r
-#define FAFEXT_MAGIC1 FAF_ID('E','X','0','1')\r
-\r
-\r
-\r
-/* extension providing a hardware-specific way to access video memory */\r
-#define FAFEXT_HWPTR FAF_ID('H','P','T','R')\r
-\r
-\r
-#if (defined __i386__) && (!defined NO_HWPTR)\r
-\r
-\r
-/* use seg+offset far pointers on i386 */\r
-typedef struct FAF_HWPTR\r
-{\r
- int sel;\r
- unsigned long offset;\r
-} FAF_HWPTR;\r
-\r
-#include <sys/farptr.h>\r
-#include <sys/segments.h>\r
-\r
-#define hwptr_init(ptr, addr) \\r
- if ((addr) && (!(ptr).sel)) { \\r
- (ptr).sel = _my_ds(); \\r
- (ptr).offset = (unsigned long)(addr); \\r
- }\r
-\r
-#define hwptr_pokeb(ptr, off, val) _farpokeb((ptr).sel, (ptr).offset+(off), (val))\r
-#define hwptr_pokew(ptr, off, val) _farpokew((ptr).sel, (ptr).offset+(off), (val))\r
-#define hwptr_pokel(ptr, off, val) _farpokel((ptr).sel, (ptr).offset+(off), (val))\r
-\r
-#define hwptr_peekb(ptr, off) _farpeekb((ptr).sel, (ptr).offset+(off))\r
-#define hwptr_peekw(ptr, off) _farpeekw((ptr).sel, (ptr).offset+(off))\r
-#define hwptr_peekl(ptr, off) _farpeekl((ptr).sel, (ptr).offset+(off))\r
-\r
-#define hwptr_select(ptr) _farsetsel((ptr).sel)\r
-#define hwptr_unselect(ptr) (ptr).sel = _fargetsel()\r
-\r
-#define hwptr_nspokeb(ptr, off, val) _farnspokeb((ptr).offset+(off), (val))\r
-#define hwptr_nspokew(ptr, off, val) _farnspokew((ptr).offset+(off), (val))\r
-#define hwptr_nspokel(ptr, off, val) _farnspokel((ptr).offset+(off), (val))\r
-\r
-#define hwptr_nspeekb(ptr, off) _farnspeekb((ptr).offset+(off))\r
-#define hwptr_nspeekw(ptr, off) _farnspeekw((ptr).offset+(off))\r
-#define hwptr_nspeekl(ptr, off) _farnspeekl((ptr).offset+(off))\r
-\r
-\r
-#else\r
-\r
-\r
-/* use regular C pointers on other platforms or if hwptr is disabled */\r
-typedef void *FAF_HWPTR;\r
-\r
-#define hwptr_init(ptr, addr) ptr = (FAF_HWPTR)(addr)\r
-\r
-#define hwptr_pokeb(ptr, off, val) *((volatile unsigned char *)((ptr)+(off))) = (val)\r
-#define hwptr_pokew(ptr, off, val) *((volatile unsigned short *)((ptr)+(off))) = (val)\r
-#define hwptr_pokel(ptr, off, val) *((volatile unsigned long *)((ptr)+(off))) = (val)\r
-\r
-#define hwptr_peekb(ptr, off) (*((volatile unsigned char *)((ptr)+(off))))\r
-#define hwptr_peekw(ptr, off) (*((volatile unsigned short *)((ptr)+(off))))\r
-#define hwptr_peekl(ptr, off) (*((volatile unsigned long *)((ptr)+(off))))\r
-\r
-#define hwptr_select(ptr)\r
-#define hwptr_unselect(ptr) (ptr) = NULL\r
-\r
-#define hwptr_nspokeb(ptr, off, val) *((volatile unsigned char *)((ptr)+(off))) = (val)\r
-#define hwptr_nspokew(ptr, off, val) *((volatile unsigned short *)((ptr)+(off))) = (val)\r
-#define hwptr_nspokel(ptr, off, val) *((volatile unsigned long *)((ptr)+(off))) = (val)\r
-\r
-#define hwptr_nspeekb(ptr, off) (*((volatile unsigned char *)((ptr)+(off))))\r
-#define hwptr_nspeekw(ptr, off) (*((volatile unsigned short *)((ptr)+(off))))\r
-#define hwptr_nspeekl(ptr, off) (*((volatile unsigned long *)((ptr)+(off))))\r
-\r
-\r
-#endif /* hwptr structure definitions */\r
-\r
-\r
-/* interface structure containing hardware pointer data */\r
-typedef struct FAF_HWPTR_DATA\r
-{\r
- FAF_HWPTR IOMemMaps[4];\r
- FAF_HWPTR BankedMem;\r
- FAF_HWPTR LinearMem;\r
-} FAF_HWPTR_DATA;\r
-\r
-\r
-\r
-/* extension providing a way for the config program to set driver variables */\r
-#define FAFEXT_CONFIG FAF_ID('C','O','N','F')\r
-\r
-\r
-\r
-/* config variable, so the install program can communicate with the driver */\r
-typedef struct FAF_CONFIG_DATA\r
-{\r
- unsigned long id;\r
- unsigned long value;\r
-} FAF_CONFIG_DATA;\r
-\r
-\r
-\r
-/* config variable ID used to enable/disable specific hardware functions */\r
-#define FAF_CFG_FEATURES FAF_ID('F','E','A','T')\r
-\r
-\r
-\r
-/* bitfield values for the FAF_CFG_FEATURES variable */\r
-#define fafLinear 0x00000001\r
-#define fafBanked 0x00000002\r
-#define fafHWCursor 0x00000004\r
-#define fafDrawScan 0x00000008\r
-#define fafDrawPattScan 0x00000010\r
-#define fafDrawColorPattScan 0x00000020\r
-#define fafDrawScanList 0x00000040\r
-#define fafDrawPattScanList 0x00000080\r
-#define fafDrawColorPattScanList 0x00000100\r
-#define fafDrawRect 0x00000200\r
-#define fafDrawPattRect 0x00000400\r
-#define fafDrawColorPattRect 0x00000800\r
-#define fafDrawLine 0x00001000\r
-#define fafDrawStippleLine 0x00002000\r
-#define fafDrawTrap 0x00004000\r
-#define fafDrawTri 0x00008000\r
-#define fafDrawQuad 0x00010000\r
-#define fafPutMonoImage 0x00020000\r
-#define fafPutMonoImageLin 0x00040000\r
-#define fafPutMonoImageBM 0x00080000\r
-#define fafBitBlt 0x00100000\r
-#define fafBitBltSys 0x00200000\r
-#define fafBitBltLin 0x00400000\r
-#define fafBitBltBM 0x00800000\r
-#define fafSrcTransBlt 0x01000000\r
-#define fafSrcTransBltSys 0x02000000\r
-#define fafSrcTransBltLin 0x04000000\r
-#define fafSrcTransBltBM 0x08000000\r
-\r
-\r
-\r
-/* helper function for enabling/disabling driver routines */\r
-void fixup_feature_list(AF_DRIVER *af, unsigned long flags);\r
-\r
-\r
-\r
-/* extension providing libc exports (needed for Nucleus compatibility) */\r
-#define FAFEXT_LIBC FAF_ID('L','I','B','C')\r
-\r
-\r
-typedef struct FAF_LIBC_DATA\r
-{\r
- long size;\r
- void (*abort)();\r
- void *(*calloc)(unsigned long num_elements, unsigned long size);\r
- void (*exit)(int status);\r
- void (*free)(void *ptr);\r
- char *(*getenv)(const char *name);\r
- void *(*malloc)(unsigned long size);\r
- void *(*realloc)(void *ptr, unsigned long size);\r
- int (*system)(const char *s);\r
- int (*putenv)(const char *val);\r
- int (*open)(const char *file, int mode, int permissions);\r
- int (*access)(const char *filename, int flags);\r
- int (*close)(int fd);\r
- int (*lseek)(int fd, int offset, int whence);\r
- int (*read)(int fd, void *buffer, unsigned long count);\r
- int (*unlink)(const char *file);\r
- int (*write)(int fd, const void *buffer, unsigned long count);\r
- int (*isatty)(int fd);\r
- int (*remove)(const char *file);\r
- int (*rename)(const char *oldname, const char *newname);\r
- unsigned int (*time)(unsigned int *t);\r
- void (*setfileattr)(const char *filename, unsigned attrib);\r
- unsigned long (*getcurrentdate)();\r
-} FAF_LIBC_DATA;\r
-\r
-\r
-\r
-/* extension providing pmode exports (needed for Nucleus compatibility) */\r
-#define FAFEXT_PMODE FAF_ID('P','M','O','D')\r
-\r
-\r
-\r
-/* It has to be said, having this many exported functions is truly insane.\r
- * How on earth can SciTech need this much crap just to write a simple\r
- * video driver? Unfortunately we have to include it all in order to \r
- * support their Nucleus drivers...\r
- */\r
-\r
-typedef union\r
-{\r
- struct {\r
- unsigned long eax, ebx, ecx, edx, esi, edi, cflag;\r
- } e;\r
- struct {\r
- unsigned short ax, ax_hi;\r
- unsigned short bx, bx_hi;\r
- unsigned short cx, cx_hi;\r
- unsigned short dx, dx_hi;\r
- unsigned short si, si_hi;\r
- unsigned short di, di_hi;\r
- unsigned short cflag, cflag_hi;\r
- } x;\r
- struct {\r
- unsigned char al, ah; unsigned short ax_hi;\r
- unsigned char bl, bh; unsigned short bx_hi;\r
- unsigned char cl, ch; unsigned short cx_hi;\r
- unsigned char dl, dh; unsigned short dx_hi;\r
- } h;\r
-} SILLY_SCITECH_REGS;\r
-\r
-\r
-\r
-typedef struct\r
-{\r
- unsigned short es, cs, ss, ds, fs, gs;\r
-} SILLY_SCITECH_SREGS;\r
-\r
-\r
-\r
-typedef struct FAF_PMODE_DATA\r
-{\r
- long size;\r
- int (*getModeType)();\r
- void *(*getBIOSPointer)();\r
- void *(*getA0000Pointer)();\r
- void *(*mapPhysicalAddr)(unsigned long base, unsigned long limit);\r
- void *(*mallocShared)(long size);\r
- int (*mapShared)(void *ptr);\r
- void (*freeShared)(void *ptr);\r
- void *(*mapToProcess)(void *linear, unsigned long limit);\r
- void (*loadDS)();\r
- void (*saveDS)();\r
- void *(*mapRealPointer)(unsigned int r_seg, unsigned int r_off);\r
- void *(*allocRealSeg)(unsigned int size, unsigned int *r_seg, unsigned int *r_off);\r
- void (*freeRealSeg)(void *mem);\r
- void *(*allocLockedMem)(unsigned int size, unsigned long *physAddr);\r
- void (*freeLockedMem)(void *p);\r
- void (*callRealMode)(unsigned int seg, unsigned int off, SILLY_SCITECH_REGS *regs, SILLY_SCITECH_SREGS *sregs);\r
- int (*int86)(int intno, SILLY_SCITECH_REGS *in, SILLY_SCITECH_REGS *out);\r
- int (*int86x)(int intno, SILLY_SCITECH_REGS *in, SILLY_SCITECH_REGS *out, SILLY_SCITECH_SREGS *sregs);\r
- void (*DPMI_int86)(int intno, RM_REGS *regs);\r
- void (*segread)(SILLY_SCITECH_SREGS *sregs);\r
- int (*int386)(int intno, SILLY_SCITECH_REGS *in, SILLY_SCITECH_REGS *out);\r
- int (*int386x)(int intno, SILLY_SCITECH_REGS *in, SILLY_SCITECH_REGS *out, SILLY_SCITECH_SREGS *sregs);\r
- void (*availableMemory)(unsigned long *physical, unsigned long *total);\r
- void *(*getVESABuf)(unsigned int *len, unsigned int *rseg, unsigned int *roff);\r
- long (*getOSType)();\r
- void (*fatalError)(const char *msg);\r
- void (*setBankA)(int bank);\r
- void (*setBankAB)(int bank);\r
- const char *(*getCurrentPath)();\r
- const char *(*getVBEAFPath)();\r
- const char *(*getNucleusPath)();\r
- const char *(*getNucleusConfigPath)();\r
- const char *(*getUniqueID)();\r
- const char *(*getMachineName)();\r
- int (*VF_available)();\r
- void *(*VF_init)(unsigned long baseAddr, int bankSize, int codeLen, void *bankFunc);\r
- void (*VF_exit)();\r
- int (*kbhit)();\r
- int (*getch)();\r
- int (*openConsole)();\r
- int (*getConsoleStateSize)();\r
- void (*saveConsoleState)(void *stateBuf, int console_id);\r
- void (*restoreConsoleState)(const void *stateBuf, int console_id);\r
- void (*closeConsole)(int console_id);\r
- void (*setOSCursorLocation)(int x, int y);\r
- void (*setOSScreenWidth)(int width, int height);\r
- int (*enableWriteCombine)(unsigned long base, unsigned long length);\r
- void (*backslash)(char *filename);\r
-} FAF_PMODE_DATA;\r
-\r
-\r
-\r
-/* assorted helper functions */\r
-void trace_putc(char c);\r
-void trace_printf(char *msg, ...);\r
-\r
-void rm_int(int num, RM_REGS *regs);\r
-\r
-int allocate_dos_memory(int size, int *sel);\r
-void free_dos_memory(int sel);\r
-\r
-int allocate_selector(int addr, int size);\r
-void free_selector(int sel);\r
-\r
-int get_vesa_info(int *vram_size, unsigned long *linear_addr, void (*callback)(int vesa_num, int linear, int w, int h, int bpp, int bytes_per_scanline, int redsize, int redpos, int greensize, int greenpos, int bluesize, int bluepos, int rsvdsize, int rsvdpos));\r
-\r
-\r
-\r
-/* read_vga_register:\r
- * Reads the contents of a VGA hardware register.\r
- */\r
-extern inline int read_vga_register(int port, int index)\r
-{\r
- if (port==0x3C0)\r
- inportb(0x3DA); \r
-\r
- outportb(port, index);\r
- return inportb(port+1);\r
-}\r
-\r
-\r
-\r
-/* write_vga_register:\r
- * Writes a byte to a VGA hardware register.\r
- */\r
-extern inline void write_vga_register(int port, int index, int v) \r
-{\r
- if (port==0x3C0) {\r
- inportb(0x3DA);\r
- outportb(port, index);\r
- outportb(port, v);\r
- }\r
- else {\r
- outportb(port, index);\r
- outportb(port+1, v);\r
- }\r
-}\r
-\r
-\r
-\r
-/* alter_vga_register:\r
- * Alters specific bits of a VGA hardware register.\r
- */\r
-extern inline void alter_vga_register(int port, int index, int mask, int v)\r
-{\r
- int temp;\r
- temp = read_vga_register(port, index);\r
- temp &= (~mask);\r
- temp |= (v & mask);\r
- write_vga_register(port, index, temp);\r
-}\r
-\r
-\r
-\r
-/* test_vga_register:\r
- * Tests whether specific bits of a VGA hardware register can be changed.\r
- */\r
-extern inline int test_vga_register(int port, int index, int mask)\r
-{\r
- int old, nw1, nw2;\r
-\r
- old = read_vga_register(port, index);\r
- write_vga_register(port, index, old & (~mask));\r
- nw1 = read_vga_register(port, index) & mask;\r
- write_vga_register(port, index, old | mask);\r
- nw2 = read_vga_register(port, index) & mask;\r
- write_vga_register(port, index, old);\r
-\r
- return ((nw1==0) && (nw2==mask));\r
-}\r
-\r
-\r
-\r
-/* test_register:\r
- * Tests whether specific bits of a hardware register can be changed.\r
- */\r
-extern inline int test_register(int port, int mask)\r
-{\r
- int old, nw1, nw2;\r
-\r
- old = inportb(port);\r
- outportb(port, old & (~mask));\r
- nw1 = inportb(port) & mask;\r
- outportb(port, old | mask);\r
- nw2 = inportb(port) & mask;\r
- outportb(port, old);\r
-\r
- return ((nw1==0) && (nw2==mask));\r
-}\r
-\r
-\r
-\r
-/* PCI routines added by SET */\r
-#define PCIConfigurationAddress 0xCF8\r
-#define PCIConfigurationData 0xCFC\r
-#define PCIEnable 0x80000000\r
-\r
-extern int FindPCIDevice(int deviceID, int vendorID, int deviceIndex, int *handle);\r
-\r
-extern inline unsigned PCIReadLong(int handle, int index)\r
-{\r
- outportl(PCIConfigurationAddress, PCIEnable | handle | index);\r
- return inportl(PCIConfigurationData);\r
-}\r
+++ /dev/null
-/*\r
- * Mesa 3-D graphics library\r
- * Version: 4.0\r
- * \r
- * Copyright (C) 1999 Brian Paul All Rights Reserved.\r
- * \r
- * Permission is hereby granted, free of charge, to any person obtaining a\r
- * copy of this software and associated documentation files (the "Software"),\r
- * to deal in the Software without restriction, including without limitation\r
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,\r
- * and/or sell copies of the Software, and to permit persons to whom the\r
- * Software is furnished to do so, subject to the following conditions:\r
- * \r
- * The above copyright notice and this permission notice shall be included\r
- * in all copies or substantial portions of the Software.\r
- * \r
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\r
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL\r
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN\r
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
- */\r
-\r
-/*\r
- * DOS/DJGPP device driver v0.2 for Mesa 4.0\r
- *\r
- * Copyright (C) 2002 - Borca Daniel\r
- * Email : dborca@yahoo.com\r
- * Web : http://www.geocities.com/dborca\r
- */\r
-\r
-\r
-#ifndef VBEAFINT_H_included\r
-#define VBEAFINT_H_included\r
-\r
-#include "vbeaf.h"\r
-\r
-int af_init (char *filename);\r
-void af_exit (void);\r
-\r
-AF_MODE_INFO *af_getmode (int i, int *granularity);\r
-int af_setup_mode (int mode, int caps);\r
-int af_enter_mode (int mode, int width, int height);\r
-int af_setup_buffer (int x, int y);\r
-int af_flip (void);\r
-\r
-void *af_getprim (int primitive);\r
-\r
-#endif\r