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authorMichal Idziorek <m.i@gmx.at>2015-05-17 20:40:29 +0200
committerMichal Idziorek <m.i@gmx.at>2015-05-17 20:40:29 +0200
commit042e25e19b5fc0cec1d47440c26246c886cf39f6 (patch)
tree9f3e49ccae2ec8a48fdb34d264da3adef06f64bf /video
parentd98828d08eb1f6c1394f38a1df69c73fef0cfefa (diff)
started big cleanup!
Diffstat (limited to 'video')
-rw-r--r--video/console.c195
-rw-r--r--video/console.h40
-rw-r--r--video/vesa.c249
-rw-r--r--video/vesa.h47
4 files changed, 0 insertions, 531 deletions
diff --git a/video/console.c b/video/console.c
deleted file mode 100644
index b6958c5..0000000
--- a/video/console.c
+++ /dev/null
@@ -1,195 +0,0 @@
-#include "console.h"
-#include "kernel/config.h"
-
-//#define FOOLOS_CONSOLE
-
-static int posx=0;
-static int posy=0;
-
-static void scr_nextline();
-
-void update_cursor(uint32_t col,uint32_t row)
-{
- unsigned short position=(row*80) + col;
-
- // cursor LOW port to vga INDEX register
- x86_outb(0x3D4, 0x0F);
- x86_outb(0x3D5, (unsigned char)(position&0xFF));
- // cursor HIGH port to vga INDEX register
- x86_outb(0x3D4, 0x0E);
- x86_outb(0x3D5, (unsigned char )((position>>8)&0xFF));
- }
-
-
-// helper_funcs
-static void print_char_col(int x, int y, char c, char col)
-{
-
- #ifdef FOOLOS_CONSOLE
- char* video_mem=(char *)SCR_VIDEOMEM+(x+y*SCR_REAL_WIDTH)*2;
- video_mem[0]=c;
- video_mem[1]=col;
- #endif
-
-}
-
-// glue func for vt52 terminal
-void console_put_char(uint8_t c,uint8_t color, uint32_t x, uint32_t y)
-{
-
- print_char_col(x,y,c, color);
-}
-//
-//
-static void print_char(int x, int y, char c)
-{
- print_char_col(x,y,c,SCR_WHITE);
-}
-
-static void print_single_num(int i)
-{
- if(i<10)print_char_col(posx,posy,'0'+i,SCR_GREEN);
- else if(i<16)print_char_col(posx,posy,'A'+i-10,SCR_GREEN);
- posx++;
- if(posx>=SCR_WIDTH)scr_nextline();
-
-}
-
-static void print_str_col(int x,int y,char *str, char col)
-{
-
- while(*str!=0)
- {
- print_char_col(x++,y,*(str++),col);
- }
-
-}
-
-static void print_str(int x,int y,char *str)
-{
- print_str_col(x,y,str,SCR_WHITE);
-}
-
-
-//
-//
-void scr_clear()
-{
- int x,y;
-
- for(x=0;x<SCR_WIDTH+1;x++)
- for(y=0;y<SCR_HEIGHT;y++)
- {
- if(x==SCR_WIDTH)print_char_col(x,y,'|',SCR_BLUE);
- else print_char_col(x,y,' ',SCR_BLUE);
-
-
- }
-
- posx=posy=0;
-
-}
-/*
-void scr_put_string_nl(char *str)
-{
- scr_put_string(str);
- scr_nextline();
-}
-*/
-
-static void scr_nextline()
-{
-#ifdef FOOLOS_CONSOLE
- int i,x;
-
- posx=0;
- posy++;
-
- if(posy>SCR_HEIGHT-2)
- {
- for(i=1;i<SCR_HEIGHT-1;i++)
- {
-
- for(x=0;x<SCR_WIDTH+1;x++)
- {
- char* video_mem=(char *)SCR_VIDEOMEM+((x)+(i-1)*SCR_REAL_WIDTH)*2;
- char* video_mem2=(char *)SCR_VIDEOMEM+((x)+i*SCR_REAL_WIDTH)*2;
- *video_mem=*video_mem2;
- *(video_mem+1)=*(video_mem2+1);
- //clear last line
- if(i==SCR_HEIGHT-2)
- {
- if(x==SCR_WIDTH)print_char_col(x,i,'|',SCR_BLUE);
- else print_char_col(x,i,' ',SCR_BLUE);
-
-
- }
- }
- }
-
- posy--;
- }
-#endif
-}
-
-static void scr_put_char(char ch,char col)
-{
-
- if(ch=='\n')scr_nextline();
- else if(posx<SCR_WIDTH)
- {
- print_char_col(posx,posy,ch,col);
- posx++;
- }
-
-#ifdef FOOLOS_CONSOLE_AUTOBREAK
- if(posx>=SCR_WIDTH)scr_nextline();
-#endif
-
-}
-
-/*
-void scr_put_hex(uint16_t val)
-{
-
- int i;
-
- scr_put_string("0x");
-
- for(i=0;i<4;i++)
- {
- print_single_num((val&0xf000)>>12);
- val=val << 4;
-
- }
-
-
-}
-*/
-
-/*
-void scr_put_hex32(uint32_t val)
-{
- scr_put_string("[");
- scr_put_hex(val>>16);
- scr_put_string(",");
- scr_put_hex(val&0xffff);
- scr_put_string("]");
-}
-*/
-
-static void scr_put_string(char *str, char col)
-{
- while(*str!=0)
- {
- scr_put_char(*(str++),col);
- }
-}
-
-static void scr_backspace()
-{
- if(posx==0)return;
- print_char_col(posx-1,posy,' ',SCR_LGREEN);
- posx--;
-
-}
diff --git a/video/console.h b/video/console.h
deleted file mode 100644
index 819bd8d..0000000
--- a/video/console.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef CONSOLEINT_H
-#define CONSOLEINT_H
-
-// 80 x 24 ?
-
-#include <stdint.h>
-
-#define SCR_VIDEOMEM 0xb8000
-
-#define SCR_REAL_WIDTH 80
-
-#define SCR_WIDTH 78
-#define SCR_HEIGHT 24
-
-#define SCR_CTRL 0x3D4
-#define SCR_DATA 0x3D5
-
-// colors
-#define SCR_BLACK 0x0
-#define SCR_BLUE 0x1
-#define SCR_GREEN 0x2
-#define SCR_CYAN 0x3
-#define SCR_RED 0x4
-#define SCR_VIOLET 0x5
-#define SCR_BROWN 0x6
-#define SCR_GRAY1 0x7
-#define SCR_GRAY2 0x8
-#define SCR_LBLUE 0x9
-#define SCR_LGREEN 0xa
-#define SCR_LCYAN 0xb
-#define SCR_LRED 0xc
-#define SCR_PINK 0xd
-#define SCR_YELLOW 0xe
-#define SCR_WHITE 0xf
-
-//autoscroll
-void update_cursor(uint32_t col,uint32_t row);
-void console_put_char(uint8_t c,uint8_t color, uint32_t x, uint32_t y);
-
-#endif
diff --git a/video/vesa.c b/video/vesa.c
deleted file mode 100644
index a5ee4e5..0000000
--- a/video/vesa.c
+++ /dev/null
@@ -1,249 +0,0 @@
-//http://wiki.osdev.org/GUI
-#include <stdarg.h>
-#include "kernel/mem.h"
-#include "vesa.h"
-
-#include "lib/logger/log.h" // logger facilities
-#include "lib/printf/printf.h"
-#define FOOLOS_MODULE_NAME "vesa"
-
-#define FOOLSOS_SHOW_VESAMODES
-
-
-static foolfont *deffont;
-static vbemodeinfo *VbeModeInfoBlock;
-
-static int console_x;
-static int console_y;
-
-static int console_lines;
-static int console_cols;
-
-static uint8_t* buffer;
-static uint8_t* physbase;
-
-void PutConsoleNL();
-void PutPixel(int x,int y, int color);
-
-void vesa_switch_buffers()
-{
- for(int i=0;i<800*600*2;i++)physbase[i]=buffer[i];
-
-}
-
-void vesa_put_rect(int x, int y, int w , int h, int color)
-{
- for(int i=x;i<x+w;i++)
- for(int j=y;j<y+h;j++)
- PutPixel(i,j,color);
-}
-
-void vesa_clear_screen()
-{
- vesa_put_rect(0,0,VbeModeInfoBlock->Xres, VbeModeInfoBlock->Yres, 0xffffff);
-}
-
-
-void vesa_set_physbase(uint32_t addr)
-{
- VbeModeInfoBlock->physbase=addr;
-}
-
- //
- // We want to get output to the screen as fast as possible!
- //
- // Our Fool-Boot-Loader did set up VESA already for us.
- // The desired VESA mode is hardcoded in [boot/mbr.asm].
- //
- // The [vesa_init(...)] function requires:
- //
- // * the addresses of the vbeinfo struct
- // * the address of the vbemodeinfo struct (for selected mode).
- // * Fool Font loaded inside ramimage
- //
- // The first two paramters are hardcoded in [boot/mbr.asm],
- // while the last one is set in the Makefile. The font binary
- // is integrated in the kernel image.
- //
- // this function returns the physical base address of
- // our video memory
- //
-
-uint32_t vesa_init(vbeinfo *info,vbemodeinfo *mode,foolfont *rawfont)
-{
- //the only functionallu important init lines! (rest is log)
- VbeModeInfoBlock=mode;
- deffont=rawfont;
- console_x=0;
- console_y=0;
-
- int line_height=12;
- int col_width=10;
- console_lines=mode->Yres/line_height;
- console_cols=mode->Xres/col_width;
-
- // vesa info
- log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"vbe version: 0x%x / video mode ptr: 0x%x 0x%x",
- info->VbeVersion, info->VideoModePtr[1], info->VideoModePtr[0]);
-
- // vesa info on selected mode:
- log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"colors r:%d 0x%x g:%d 0x%x b:%d 0x%x",
- mode->red_position,mode->red_mask,
- mode->green_position,mode->green_mask,
- mode->blue_position,mode->blue_mask);
-
- log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"res: %d * %d / banks: %d / attr: 0x%x",
- mode->Xres, mode->Yres, mode->banks, mode->attributes);
- log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"bpp: %d / physbase: 0x%x",
- mode->bpp,mode->physbase);
-
- // vesa modes
- // todo: take segment from vbeinfo!
-#ifdef FOOLSOS_SHOW_VESAMODES
- uint16_t *modeptr=info->VideoModePtr[0];
-
- while(*modeptr!=0xffff&&*modeptr!=0)
- {
- log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"mode supported : 0x%X", (*modeptr));
- modeptr++;
- }
-#endif
-
-
- return VbeModeInfoBlock->physbase;
-
-}
-
-void PutPixel(int x,int y, int color){
-
- //do not write memory outside the screen buffer, check parameters against the VBE mode info
- if (x<0 || x>VbeModeInfoBlock->Xres|| y<0 || y>VbeModeInfoBlock->Yres) return;
- if (x) x = (x*(VbeModeInfoBlock->bpp>>3)); // get bytes (divide by 8)
- if (y) y = (y*VbeModeInfoBlock->pitch);
- uint8_t *cTemp=VbeModeInfoBlock->physbase;
-
- cTemp[x+y] = (uint8_t)(color & 0xff);
- cTemp[x+y+1] = (uint8_t)((color>>8) & 0xff);
- //cTemp[x+y+2] = (uint8_t)((color>>16) & 0xff);
-
- }
-
-
-void PutFont(char c, int x,int y, int color)
-{
-
- int fnt=0x126-0x20;
-
- if(c>=0x20&&c<=0x126)fnt=c-0x20;
-
- int posx, posy, sizex=8, sizey=10;
-
- for(posx=x;posx<x+sizex;posx++)
- {
-
- for(posy=y;posy<y+sizey;posy++)
- {
- if(deffont[fnt].line[posy-y]&1<<(7-(posx-x)))
- {
- PutPixel(posx,posy,color);
- }
- else
- {
- PutPixel(posx,posy,0);
- }
-
- }
- }
-
-}
-
-void PutString(char *str, int x,int y, int color, va_list va)
-{
-
- char buff[256];
- tfp_sprintf(buff,str,va);
- str=buff;
-
- int i=x;
- while((*str)!=0)
- {
- PutFont(*str, i,y, color);
- i+=9; // spacing
- str++;
- }
-
-}
-
-void PutConsoleChar(char c, int color)
-{
- if(c=='\n')
- {
- PutConsoleNL();
- return;
- }
- PutFont(c, console_x*10,console_y*12, color);
- console_x++;
-
-
- #ifdef FOOLOS_CONSOLE_AUTOBREAK
- if(console_x>=console_cols)PutConsoleNL();
- #endif
-}
-
-void PutConsole(char *str, int color)
-{
-
- while((*str)!=0)
- {
- PutConsoleChar(*str,color);
- str++;
- }
-
-}
-void PutConsoleNL()
-{
- console_x=0;
- console_y++;
- if(console_y>=console_lines-5)console_y=0;
-
- for(int i=0;i<console_cols;i++)
- {
- PutFont(' ',i*10,(console_y)*12,0);
- }
-}
-
-static int boxx;
-static int boxy;
-////////////////
-void vesa_render()
-{
- vesa_clear_screen();
- vesa_put_rect(100,100,VbeModeInfoBlock->Xres-200,VbeModeInfoBlock->Yres-200,0xff);
- vesa_put_rect(boxx-10,boxy-10,20,20,0x999999);
-
- boxx++;
-// boxy+=boxx;
- if(boxx>VbeModeInfoBlock->Xres-100)boxx=100;
- // if(boxy>VbeModeInfoBlock->Yres-200)boxy=200;
-
-
- vesa_switch_buffers();
-}
-
-/*
-void vesa_init_doublebuff()
-{
- boxx=300;
- boxy=300;
-
- int blocks=800*600*2/4096+1;
- physbase=VbeModeInfoBlock->physbase;
- buffer=pmmngr_alloc_blocks(blocks);
- log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"Init buffer of %d blocks at 0x%08X",blocks,buffer);
-
- VbeModeInfoBlock->physbase=buffer;
-}
-*/
-
-
-
diff --git a/video/vesa.h b/video/vesa.h
deleted file mode 100644
index 371e944..0000000
--- a/video/vesa.h
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <stdint.h>
-
-typedef struct foolfont_struct
-{
- uint8_t line[10]; //every single fool font consists of 10 lines a 8 bit
-
-}foolfont;
-
-typedef struct vbeinfo_struct{
- char VbeSignature[4]; // == "VESA"
- uint16_t VbeVersion; // == 0x0300 for VBE 3.0
- uint16_t OemStringPtr[2]; // isa vbeFarPtr
- uint8_t Capabilities[4];
- uint16_t VideoModePtr[2]; // isa vbeFarPtr
- uint16_t TotalMemory; // as # of 64KB blocks
-}vbeinfo;
-
-
-typedef struct ModeInfoBlock {
- uint16_t attributes;
- uint8_t winA,winB;
- uint16_t granularity;
- uint16_t winsize;
- uint16_t segmentA, segmentB;
- uint16_t realFctPtr[2];
-// VBE_FAR(realFctPtr);
- uint16_t pitch; // bytes per scanline
-
- uint16_t Xres, Yres;
- uint8_t Wchar, Ychar, planes, bpp, banks;
- uint8_t memory_model, bank_size, image_pages;
- uint8_t reserved0;
-
- uint8_t red_mask, red_position;
- uint8_t green_mask, green_position;
- uint8_t blue_mask, blue_position;
- uint8_t rsv_mask, rsv_position;
- uint8_t directcolor_attributes;
-
- volatile uint32_t physbase; // your LFB (Linear Framebuffer) address ;)
- uint32_t reserved1;
- uint16_t reserved2;
-}vbemodeinfo;
-
-uint32_t vesa_init(vbeinfo *info,vbemodeinfo *mode,foolfont *rawfont);
-void PutConsoleChar(char c, int color);
-void PutConsole(char *str, int color);