graphic.c File Reference

#include "graphic.h"
#include "framebuffer.h"
#include "hal/cpu/paging.h"
#include "init/init.h"
#include "libk/debug/debug.h"
#include "memory/entry.h"
#include "memory/memory_utils.h"
#include "memory/vm_manager.h"
#include "str.h"
#include "type.h"
#include "vfs/enum.h"
#include <libk/serial.h>
#include <memory/kalloc.h>
#include <libk/ssfn.h>

Go to the source code of this file.

Macros
#define	_STRING_H_
#define	SSFN_memcmp   memcmp
#define	SSFN_memset   ssfn_memset
#define	SSFN_memcpy   ssfn_memcpy
#define	SSFN_realloc   ssfn_realloc
#define	SSFN_free   ssfn_free_
#define	SSFN_IMPLEMENTATION

Functions
static void *	ssfn_memset (void *__s, int __c, size_t __n)
static void *	ssfn_memcpy (void *__restrict__ __dest, const void *__restrict__ __src, size_t __n)
static void *	ssfn_realloc (void *ptr, size_t new_size)
static void	ssfn_free_ (void *ptr)
	INIT (graphic)
void	putc (char c, int col, int row, uint32_t fg, uint32_t bg)
void	putc_utf8 (const char *s, int col, int row, uint32_t fg, uint32_t bg)
int	utf8_char_len (uint8_t c)
void	put_pixel (int x, int y, uint32_t color)
static __inline__ uint8_t	blend (uint8_t src, uint8_t d, uint8_t a)
void	put_pixel_alpha (int x, int y, pixel_t src)
void	put_pixel_alpha_fast (int x, int y, pixel_t src)
void	clear_screen (uint32_t color)
	__attribute__ ((unused))
uint32_t	vxGetWidth (void)
uint32_t	vxGetHeight (void)
void	vxScroll (int px)
uint32_t	screen_cols (void)
uint32_t	screen_rows (void)
void	fill_rect (int x, int y, int w, int h, uint32_t color)

Variables
volatile framebuffer_t *	g__fb
static ssfn_buf_t	dst
static ssfn_t	ssfn_ctx = {0}
static boolean_t	ssfn_ready = 0

Macro Definition Documentation

_STRING_H_

#define _STRING_H_

Definition at line 17 of file graphic.c.

SSFN_free

#define SSFN_free   ssfn_free_

Definition at line 73 of file graphic.c.

SSFN_IMPLEMENTATION

#define SSFN_IMPLEMENTATION

Definition at line 75 of file graphic.c.

SSFN_memcmp

#define SSFN_memcmp   memcmp

Definition at line 19 of file graphic.c.

SSFN_memcpy

#define SSFN_memcpy   ssfn_memcpy

Definition at line 29 of file graphic.c.

SSFN_memset

#define SSFN_memset   ssfn_memset

Definition at line 21 of file graphic.c.

SSFN_realloc

#define SSFN_realloc   ssfn_realloc

Definition at line 72 of file graphic.c.

Function Documentation

__attribute__()

__attribute__

(

(unused)

)

Definition at line 295 of file graphic.c.

References g__fb, memcopy(), put_pixel(), x, and y.

blend()

static __inline__ uint8_t blend ( uint8_t src, uint8_t d, uint8_t a )

static

Definition at line 201 of file graphic.c.

Referenced by put_pixel_alpha().

clear_screen()

void clear_screen

(

uint32_t

color

)

Definition at line 290 of file graphic.c.

References g__fb, and memset().

Referenced by start_tty().

fill_rect()

void fill_rect	(	int	x,
		int	y,
		int	w,
		int	h,
		uint32_t	color )

Definition at line 340 of file graphic.c.

References dst, g__fb, h, x, and y.

INIT()

INIT

(

graphic

)

Definition at line 87 of file graphic.c.

References kstring::c_str, DEBUG_LEVEL_INFO, dst, ENTRY_MMAP_FRAMEBUFFER, FONT_SIZE, g__fb, get_kernel_vmm_page(), kalloc(), KDEBUG, LOG2_DEBUG, LOG2_WARN, dentry::name, NULL, vnode::ops, PAGE_SIZE, paging_get_highest_page_map(), resolve_dentry(), serial2_printf(), vnode::size, ssfn_ctx, SSFN_FAMILY_ANY, ssfn_load(), SSFN_OK, ssfn_ready, ssfn_select(), SSFN_STYLE_REGULAR, VFS_OK, vma_register(), dentry::vnode, and vxMultipleMmap().

put_pixel()

void put_pixel	(	int	x,
		int	y,
		uint32_t	color )

Definition at line 192 of file graphic.c.

References pixel_t::a, pixel_t::b, pixel_t::g, g__fb, pixel_t::r, x, and y.

Referenced by __attribute__().

put_pixel_alpha()

void put_pixel_alpha	(	int	x,
		int	y,
		pixel_t	src )

Definition at line 207 of file graphic.c.

References pixel_t::a, pixel_t::b, blend(), pixel_t::g, g__fb, PTR_ADD, pixel_t::r, x, and y.

put_pixel_alpha_fast()

void put_pixel_alpha_fast	(	int	x,
		int	y,
		pixel_t	src )

Definition at line 259 of file graphic.c.

References pixel_t::a, pixel_t::b, pixel_t::g, g__fb, pixel_t::r, x, and y.

putc()

void putc	(	char	c,
		int	col,
		int	row,
		uint32_t	fg,
		uint32_t	bg )

Definition at line 151 of file graphic.c.

References dst, FONT_SIZE, serial2_printf(), ssfn_ctx, ssfn_ready, ssfn_render(), and str().

Referenced by put_char_raw(), and tty_check_and_flush().

putc_utf8()

void putc_utf8	(	const char *	s,
		int	col,
		int	row,
		uint32_t	fg,
		uint32_t	bg )

Definition at line 166 of file graphic.c.

References dst, FONT_SIZE, serial2_printf(), ssfn_ctx, ssfn_ready, and ssfn_render().

Referenced by tty_check_and_flush().

screen_cols()

uint32_t screen_cols

(

void

)

Definition at line 327 of file graphic.c.

References FONT_SIZE, and vxGetWidth().

Referenced by advance_cursor(), and configure_tty().

screen_rows()

uint32_t screen_rows

(

void

)

Definition at line 333 of file graphic.c.

References FONT_SIZE, h, and vxGetHeight().

Referenced by advance_cursor(), configure_tty(), do_scroll(), and put_char_raw().

ssfn_free_()

static void ssfn_free_ ( void * ptr )

static

Definition at line 67 of file graphic.c.

References kfree2(), and ptr.

ssfn_memcpy()

static void * ssfn_memcpy ( void *__restrict__ __dest, const void *__restrict__ __src, size_t __n )

static

Definition at line 30 of file graphic.c.

Referenced by ssfn_realloc(), and vxScroll().

ssfn_memset()

static void * ssfn_memset ( void * __s, int __c, size_t __n )

static

Definition at line 22 of file graphic.c.

Referenced by vxScroll().

ssfn_realloc()

static void * ssfn_realloc ( void * ptr, size_t new_size )

static

Definition at line 41 of file graphic.c.

References kalloc(), KALLOC_REDZONE_SIZE, kfree2(), NULL, ptr, kalloc_metadata_t::size, and ssfn_memcpy().

utf8_char_len()

int utf8_char_len

(

uint8_t

c

)

Definition at line 180 of file graphic.c.

Referenced by tty_check_and_flush().

vxGetHeight()

uint32_t vxGetHeight

(

void

)

Definition at line 316 of file graphic.c.

References dst.

Referenced by char_ioctl(), and screen_rows().

vxGetWidth()

uint32_t vxGetWidth

(

void

)

Definition at line 315 of file graphic.c.

References dst.

Referenced by char_ioctl(), and screen_cols().

vxScroll()

void vxScroll

(

int

px

)

Definition at line 318 of file graphic.c.

References dst, ssfn_memcpy(), and ssfn_memset().

Referenced by do_scroll(), and do_scroll().

Variable Documentation

dst

ssfn_buf_t dst

static

Definition at line 82 of file graphic.c.

Referenced by __fast__memcpy__(), __fast__memcpy_aligned__(), __fast_memset__(), __fast_memset_aligned__(), fill_rect(), fma_mul_add_pd(), fma_mul_sub_pd(), INIT(), ioforge_memcpy(), IOforgeStrCopy(), IOforgeStrnCopy(), IOForge::IOUtils::memcpy(), paging_setup(), putc(), putc_utf8(), simd_mul_pd(), simd_sub_pd(), sse_add_pd(), sse_div_pd(), sse_mul_pd(), sse_sub_pd(), ssfn_render(), IOForge::IOUtils::strcopy(), IOForge::IOUtils::strncopy(), vxGetHeight(), vxGetWidth(), and vxScroll().

g__fb

volatile framebuffer_t* g__fb

Definition at line 81 of file graphic.c.

Referenced by __attribute__(), clear_screen(), fill_rect(), INIT(), put_pixel(), put_pixel_alpha(), and put_pixel_alpha_fast().

ssfn_ctx

ssfn_t ssfn_ctx = {0}

static

Definition at line 83 of file graphic.c.

Referenced by INIT(), putc(), and putc_utf8().

ssfn_ready

boolean_t ssfn_ready = 0

static

Definition at line 85 of file graphic.c.

Referenced by INIT(), putc(), and putc_utf8().