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/psftext.hpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/drivers/psftext.hpp (limited to 'src/drivers/psftext.hpp') diff --git a/src/drivers/psftext.hpp b/src/drivers/psftext.hpp new file mode 100644 index 0000000..221a1e6 --- /dev/null +++ b/src/drivers/psftext.hpp @@ -0,0 +1,31 @@ +#pragma once + +#include "boucane.hpp" + +#define PSF_MAGIC 0x864ab572 + +typedef struct PSF_HEADER { + u32 magic; + u32 version; + u32 header_length; + u32 flags; + u32 glyph_count; + u32 glyph_size; + u32 glyph_height; + u32 glyph_width; +} __attribute__((packed)) PSF_HEADER; + +typedef struct PSF_STATUS { + PSF_HEADER header; + u32 x,y; + u32 nline; + u32 nchar; + u8 bg,fg; + u8* psf_addr; +} __attribute__((packed)) PSF_STATUS; + + +extern PSF_HEADER psf_header; + +void psftext_init(void* psf_addr); +void psftext_putchar(char c); \ No newline at end of file -- cgit v1.2.3