From fde8a1ab65d5e33d90123a3aaa9b5c15e249689f Mon Sep 17 00:00:00 2001 From: Loic Guegan Date: Thu, 29 Apr 2021 08:49:41 +0200 Subject: Debug, add memory print driver --- src/drivers/psf.cc | 66 ------------------------------------------------------ 1 file changed, 66 deletions(-) delete mode 100644 src/drivers/psf.cc (limited to 'src/drivers/psf.cc') diff --git a/src/drivers/psf.cc b/src/drivers/psf.cc deleted file mode 100644 index ce838e8..0000000 --- a/src/drivers/psf.cc +++ /dev/null @@ -1,66 +0,0 @@ -#include "psf.hpp" -#include "core/paging.hpp" -#include "libs/string.hpp" -#include "drivers/framebuffer.hpp" - -PSF_STATUS psf_status; - -void psf_init(void* psf_addr){ - printk("Loading PSF font... "); - memcpy(psf_addr, &psf_status.header, sizeof(PSF_HEADER)); - if(psf_status.header.magic!=PSF_MAGIC){ - printk("Invalid PSF magic number. Abort.\n"); - return; - } - - printk("Flags %d Version %d Glyphs number %d Size %dx%d", - psf_status.header.flags, psf_status.header.version, - psf_status.header.glyph_count, psf_status.header.glyph_width, psf_status.header.glyph_height); - psf_status.x=0; - psf_status.y=0; - psf_status.psf_addr=(u8*)psf_addr; - psf_status.nline=fb_cfg.height/psf_status.header.glyph_height; - psf_status.nchar=fb_cfg.width/psf_status.header.glyph_width; - psf_status.bg=0; - psf_status.fg=200; - print("\n"); -} - -void psf_putchar(char c){ - if(c=='\n'){ - psf_status.y++; - psf_status.x=0; - if(psf_status.y>psf_status.nline) - framebuffer_scrollup(psf_status.header.glyph_height); - return; - } - - u8* glyph=(psf_status.psf_addr+psf_status.header.header_length+c*psf_status.header.glyph_size); - FB_PIXEL pixel; - for(int i=0;i>=1; - } - } - glyph+=psf_status.header.glyph_width/8; - } - psf_status.x++; - if(psf_status.x>psf_status.nchar){ - psf_status.y++; - psf_status.x=0; - if(psf_status.y>psf_status.nline) - framebuffer_scrollup(psf_status.header.glyph_height); - } -} \ No newline at end of file -- cgit v1.2.3