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Some debugging

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This commit is contained in:
Baptiste Wicht 2018-03-28 11:32:06 +02:00
parent ddd7b37642
commit 590b419977
1 changed files with 5 additions and 0 deletions
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5
kernel/src/vesa_console.cpp
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@ -8,6 +8,7 @@
#include "vesa_console.hpp"
#include "vesa.hpp"
#include "early_memory.hpp"
#include "logging.hpp"
namespace {
@ -25,6 +26,8 @@ size_t buffer_size;
} //end of anonymous namespace
void vesa_console::init() {
logging::logf(logging::log_level::TRACE, "vesa_console: init()\n");
auto& block = *reinterpret_cast<vesa::mode_info_block_t*>(early::vesa_mode_info_address);
_columns = (block.width - (MARGIN + PADDING) * 2) / 8;
@ -45,6 +48,8 @@ void vesa_console::init() {
vesa::draw_char(title_left + 8, PADDING + MARGIN, 'H', _color);
vesa::draw_char(title_left + 16, PADDING + MARGIN, 'O', _color);
vesa::draw_char(title_left + 24, PADDING + MARGIN, 'R', _color);
logging::logf(logging::log_level::TRACE, "vesa_console: Buffer size: %m\n", buffer_size * sizeof(uint32_t));
}
size_t vesa_console::lines() const {