[fb] Change to embedding PSF file

Moved old PSF parsing code from kernel, and switched to embedding whole
PSF instead of just glyph data to make font class the same code paths
for both cases.
This commit is contained in:
Justin C. Miller
2021-01-03 00:08:20 -08:00
parent 6af29a7181
commit dccb136c99
16 changed files with 553 additions and 655 deletions

View File

@@ -20,7 +20,6 @@ modules:
- src/kernel/debug.cpp
- src/kernel/debug.s
- src/kernel/device_manager.cpp
- src/kernel/font.cpp
- src/kernel/frame_allocator.cpp
- src/kernel/fs/gpt.cpp
- src/kernel/gdt.cpp
@@ -44,7 +43,6 @@ modules:
- src/kernel/page_table.cpp
- src/kernel/pci.cpp
- src/kernel/scheduler.cpp
- src/kernel/screen.cpp
- src/kernel/serial.cpp
- src/kernel/symbol_table.cpp
- src/kernel/syscall.cpp
@@ -93,7 +91,9 @@ modules:
deps:
- libc
source:
- src/drivers/fb/font.cpp
- src/drivers/fb/main.cpp
- src/drivers/fb/screen.cpp
kutil:
kind: lib

View File

@@ -127,7 +127,17 @@ console::pick_mode(uefi::boot_services *bs)
m_fb.vertical = gfx_out_proto->mode->info->vertical_resolution;
m_fb.horizontal = gfx_out_proto->mode->info->horizontal_resolution;
m_fb.scanline = gfx_out_proto->mode->info->pixels_per_scanline;
m_fb.type = static_cast<kernel::args::fb_type>(pixmode);
switch (gfx_out_proto->mode->info->pixel_format) {
case uefi::pixel_format::rgb8:
m_fb.type = kernel::args::fb_type::rgb8;
break;
case uefi::pixel_format::bgr8:
m_fb.type = kernel::args::fb_type::bgr8;
break;
default:
m_fb.type = kernel::args::fb_type::none;
}
}
}

View File

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0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x4c, 0x00, 0x00, 0x3c, 0x02, 0x02,
0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x24,
0x00, 0x3c, 0x02, 0x02, 0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
0x18, 0x24, 0x24, 0x18, 0x00, 0x3c, 0x02, 0x02, 0x3e, 0x42, 0x42, 0x3e,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x09, 0x39,
0x4f, 0x48, 0x48, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x3c, 0x42, 0x40, 0x40, 0x40, 0x42, 0x3c, 0x08, 0x08, 0x30, 0x00,
0x00, 0x00, 0x20, 0x10, 0x00, 0x3c, 0x42, 0x42, 0x7e, 0x40, 0x40, 0x3e,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x08, 0x00, 0x3c, 0x42, 0x42,
0x7e, 0x40, 0x40, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x24, 0x00,
0x00, 0x3c, 0x42, 0x42, 0x7e, 0x40, 0x40, 0x3e, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x24, 0x24, 0x00, 0x3c, 0x42, 0x42, 0x7e, 0x40, 0x40, 0x3e,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x08, 0x00, 0x38, 0x08, 0x08,
0x08, 0x08, 0x08, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x08,
0x00, 0x38, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3e, 0x00, 0x00, 0x00, 0x00,
0x00, 0x18, 0x24, 0x00, 0x00, 0x38, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3e,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x24, 0x00, 0x38, 0x08, 0x08,
0x08, 0x08, 0x08, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x06, 0x1a,
0x01, 0x1d, 0x23, 0x41, 0x41, 0x41, 0x22, 0x1c, 0x00, 0x00, 0x00, 0x00,
0x00, 0x32, 0x4c, 0x00, 0x00, 0x7c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x08, 0x00, 0x3c, 0x42, 0x42,
0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x08,
0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
0x00, 0x18, 0x24, 0x00, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c,
0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x4c, 0x00, 0x00, 0x3c, 0x42, 0x42,
0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x24,
0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x18, 0x18,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x3c, 0x46, 0x4a,
0x52, 0x62, 0x42, 0x3c, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10,
0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x04, 0x08, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e,
0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x24, 0x00, 0x00, 0x42, 0x42, 0x42,
0x42, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x24,
0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x04, 0x08, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e,
0x02, 0x02, 0x3c, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x5c, 0x62, 0x41,
0x41, 0x41, 0x62, 0x5c, 0x40, 0x40, 0x40, 0x00, 0x00, 0x00, 0x24, 0x24,
0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x02, 0x02, 0x3c, 0x00,
0xff, 0xff, 0xe2, 0x96, 0x92, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc2, 0xb0,
0xff, 0xff, 0xff, 0xff, 0xe2, 0x94, 0x98, 0xff, 0xe2, 0x94, 0x90, 0xff,
0xe2, 0x94, 0x8c, 0xff, 0xe2, 0x94, 0x94, 0xff, 0xe2, 0x94, 0xbc, 0xff,
0xff, 0xff, 0xe2, 0x94, 0x80, 0xff, 0xff, 0xff, 0xe2, 0x94, 0x9c, 0xff,
0xe2, 0x94, 0xa4, 0xff, 0xe2, 0x94, 0xb4, 0xff, 0xe2, 0x94, 0xac, 0xff,
0xe2, 0x94, 0x82, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc2, 0xa3, 0xff, 0xff,
0x20, 0xff, 0x21, 0xff, 0x22, 0xff, 0x23, 0xff, 0x24, 0xff, 0x25, 0xff,
0x26, 0xff, 0x27, 0xff, 0x28, 0xff, 0x29, 0xff, 0x2a, 0xff, 0x2b, 0xff,
0x2c, 0xff, 0x2d, 0xff, 0x2e, 0xff, 0x2f, 0xff, 0x30, 0xff, 0x31, 0xff,
0x32, 0xff, 0x33, 0xff, 0x34, 0xff, 0x35, 0xff, 0x36, 0xff, 0x37, 0xff,
0x38, 0xff, 0x39, 0xff, 0x3a, 0xff, 0x3b, 0xff, 0x3c, 0xff, 0x3d, 0xff,
0x3e, 0xff, 0x3f, 0xff, 0x40, 0xff, 0x41, 0xff, 0x42, 0xff, 0x43, 0xff,
0x44, 0xff, 0x45, 0xff, 0x46, 0xff, 0x47, 0xff, 0x48, 0xff, 0x49, 0xff,
0x4a, 0xff, 0x4b, 0xff, 0x4c, 0xff, 0x4d, 0xff, 0x4e, 0xff, 0x4f, 0xff,
0x50, 0xff, 0x51, 0xff, 0x52, 0xff, 0x53, 0xff, 0x54, 0xff, 0x55, 0xff,
0x56, 0xff, 0x57, 0xff, 0x58, 0xff, 0x59, 0xff, 0x5a, 0xff, 0x5b, 0xff,
0x5c, 0xff, 0x5d, 0xff, 0x5e, 0xff, 0x5f, 0xff, 0x60, 0xff, 0x61, 0xff,
0x62, 0xff, 0x63, 0xff, 0x64, 0xff, 0x65, 0xff, 0x66, 0xff, 0x67, 0xff,
0x68, 0xff, 0x69, 0xff, 0x6a, 0xff, 0x6b, 0xff, 0x6c, 0xff, 0x6d, 0xff,
0x6e, 0xff, 0x6f, 0xff, 0x70, 0xff, 0x71, 0xff, 0x72, 0xff, 0x73, 0xff,
0x74, 0xff, 0x75, 0xff, 0x76, 0xff, 0x77, 0xff, 0x78, 0xff, 0x79, 0xff,
0x7a, 0xff, 0x7b, 0xff, 0x7c, 0xff, 0x7d, 0xff, 0x7e, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc2, 0xa0, 0xff, 0xc2, 0xa1,
0xff, 0xc2, 0xa2, 0xff, 0xc2, 0xa3, 0xff, 0xc2, 0xa4, 0xff, 0xc2, 0xa5,
0xff, 0xc2, 0xa6, 0xff, 0xff, 0xc2, 0xa8, 0xff, 0xc2, 0xa9, 0xff, 0xff,
0xc2, 0xab, 0xff, 0xff, 0xc2, 0xad, 0xff, 0xff, 0xff, 0xc2, 0xb0, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc2, 0xb8, 0xff, 0xff, 0xff,
0xc2, 0xbb, 0xff, 0xff, 0xff, 0xff, 0xc2, 0xbf, 0xff, 0xc3, 0x80, 0xff,
0xc3, 0x81, 0xff, 0xc3, 0x82, 0xff, 0xc3, 0x83, 0xff, 0xc3, 0x84, 0xff,
0xc3, 0x85, 0xff, 0xc3, 0x86, 0xff, 0xc3, 0x87, 0xff, 0xc3, 0x88, 0xff,
0xc3, 0x89, 0xff, 0xc3, 0x8a, 0xff, 0xc3, 0x8b, 0xff, 0xc3, 0x8c, 0xff,
0xc3, 0x8d, 0xff, 0xc3, 0x8e, 0xff, 0xc3, 0x8f, 0xff, 0xc3, 0x90, 0xff,
0xc3, 0x91, 0xff, 0xc3, 0x92, 0xff, 0xc3, 0x93, 0xff, 0xc3, 0x94, 0xff,
0xc3, 0x95, 0xff, 0xc3, 0x96, 0xff, 0xc3, 0x97, 0xff, 0xc3, 0x98, 0xff,
0xc3, 0x99, 0xff, 0xc3, 0x9a, 0xff, 0xc3, 0x9b, 0xff, 0xc3, 0x9c, 0xff,
0xc3, 0x9d, 0xff, 0xc3, 0x9e, 0xff, 0xc3, 0x9f, 0xff, 0xc3, 0xa0, 0xff,
0xc3, 0xa1, 0xff, 0xc3, 0xa2, 0xff, 0xc3, 0xa3, 0xff, 0xc3, 0xa4, 0xff,
0xc3, 0xa5, 0xff, 0xc3, 0xa6, 0xff, 0xc3, 0xa7, 0xff, 0xc3, 0xa8, 0xff,
0xc3, 0xa9, 0xff, 0xc3, 0xaa, 0xff, 0xc3, 0xab, 0xff, 0xc3, 0xac, 0xff,
0xc3, 0xad, 0xff, 0xc3, 0xae, 0xff, 0xc3, 0xaf, 0xff, 0xc3, 0xb0, 0xff,
0xc3, 0xb1, 0xff, 0xc3, 0xb2, 0xff, 0xc3, 0xb3, 0xff, 0xc3, 0xb4, 0xff,
0xc3, 0xb5, 0xff, 0xc3, 0xb6, 0xff, 0xc3, 0xb7, 0xff, 0xc3, 0xb8, 0xff,
0xc3, 0xb9, 0xff, 0xc3, 0xba, 0xff, 0xc3, 0xbb, 0xff, 0xc3, 0xbc, 0xff,
0xc3, 0xbd, 0xff, 0xc3, 0xbe, 0xff, 0xc3, 0xbf, 0xff

View File

@@ -1,6 +1,7 @@
#include "kutil/assert.h"
#include <assert.h>
#include "font.h"
/* PSF2 header format
* Taken from the Linux KBD documentation
* http://www.win.tue.nl/~aeb/linux/kbd/font-formats-1.html
@@ -27,43 +28,51 @@ struct psf2_header {
uint32_t height, width; // max dimensions of glyphs
};
const uint8_t default_font[] = {
// xxd -i < font_file.psf > default_font.inc
#include "default_font.inc"
};
font::font(void const *data) :
m_size(0, 0),
m_count(0),
m_data(nullptr)
m_sizex {0},
m_sizey {0},
m_count {0},
m_data {nullptr}
{
if (!data)
data = default_font;
psf2_header const *psf2 = static_cast<psf2_header const *>(data);
for (int i = 0; i < sizeof(magic); ++i) {
kassert(psf2->magic[i] == magic[i], "Bad font magic number.");
assert(psf2->magic[i] == magic[i] && "Bad font magic number.");
}
m_data = static_cast<uint8_t const *>(data) + psf2->header_size;
m_size.x = psf2->width;
m_size.y = psf2->height;
m_sizex = psf2->width;
m_sizey = psf2->height;
m_count = psf2->length;
}
void
font::draw_glyph(
screen *s,
screen &s,
uint32_t glyph,
screen::pixel_t fg,
screen::pixel_t bg,
unsigned x,
unsigned y) const
{
unsigned bwidth = (m_size.x+7)/8;
unsigned bwidth = (m_sizex+7)/8;
uint8_t const *data = m_data + (glyph * glyph_bytes());
for (int dy = 0; dy < m_size.y; ++dy) {
for (int dy = 0; dy < m_sizey; ++dy) {
for (int dx = 0; dx < bwidth; ++dx) {
uint8_t byte = data[dy * bwidth + dx];
for (int i = 0; i < 8; ++i) {
if (dx*8 + i >= m_size.x) continue;
if (dx*8 + i >= m_sizex) break;
const uint8_t mask = 1 << (7-i);
uint32_t c = (byte & mask) ? fg : bg;
s->draw_pixel(x + dx*8 + i, y + dy, c);
s.draw_pixel(x + dx*8 + i, y + dy, c);
}
}
}

View File

@@ -1,266 +1,33 @@
#pragma once
// This file was autogenerated by psf_to_cpp.py from tamsyn8x16r.psf
#include <stdint.h>
const uint8_t font_glyph_size = 16;
const uint8_t font_glyph_width = 8;
const uint8_t font_glyph_height = 16;
const uint16_t font_glyph_count = 256;
#include "screen.h"
const uint8_t font_glyph_data[] = {
0x00,0x00,0x00,0x00,0x7e,0x42,0x42,0x42,0x42,0x42,0x42,0x7e,0x00,0x00,0x00,0x00, // Glyph 00
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 01
0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa, // Glyph 02
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 03
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 04
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 05
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 06
0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 07
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 08
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 09
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 0a
0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xf8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 0b
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08, // Glyph 0c
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0f,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08, // Glyph 0d
0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x0f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 0e
0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xff,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08, // Glyph 0f
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 10
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 11
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 12
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 13
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 14
0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x0f,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08, // Glyph 15
0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xf8,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08, // Glyph 16
0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 17
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08, // Glyph 18
0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08, // Glyph 19
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 1a
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 1b
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 1c
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 1d
0x00,0x00,0x00,0x1c,0x22,0x20,0x20,0xf8,0x20,0x20,0x72,0x8c,0x00,0x00,0x00,0x00, // Glyph 1e
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 1f
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 20: ' '
0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x00, // Glyph 21: '!'
0x00,0x24,0x24,0x24,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 22: '"'
0x00,0x00,0x00,0x24,0x24,0x7e,0x24,0x24,0x24,0x7e,0x24,0x24,0x00,0x00,0x00,0x00, // Glyph 23: '#'
0x00,0x00,0x08,0x08,0x1e,0x20,0x20,0x1c,0x02,0x02,0x3c,0x08,0x08,0x00,0x00,0x00, // Glyph 24: '$'
0x00,0x00,0x00,0x30,0x49,0x4a,0x34,0x08,0x16,0x29,0x49,0x06,0x00,0x00,0x00,0x00, // Glyph 25: '%'
0x00,0x00,0x30,0x48,0x48,0x48,0x30,0x31,0x49,0x46,0x46,0x39,0x00,0x00,0x00,0x00, // Glyph 26: '&'
0x00,0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 27: '''
0x00,0x00,0x04,0x08,0x08,0x10,0x10,0x10,0x10,0x10,0x10,0x08,0x08,0x04,0x00,0x00, // Glyph 28: '('
0x00,0x00,0x20,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x10,0x10,0x20,0x00,0x00, // Glyph 29: ')'
0x00,0x00,0x00,0x00,0x00,0x24,0x18,0x7e,0x18,0x24,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 2a: '*'
0x00,0x00,0x00,0x00,0x08,0x08,0x08,0x7f,0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // Glyph 2b: '+'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x08,0x08,0x10,0x00, // Glyph 2c: ','
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 2d: '-'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00, // Glyph 2e: '.'
0x00,0x00,0x02,0x02,0x04,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x40,0x40,0x00,0x00, // Glyph 2f: '/'
0x00,0x00,0x00,0x3c,0x42,0x46,0x4a,0x52,0x62,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 30: '0'
0x00,0x00,0x00,0x08,0x18,0x28,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph 31: '1'
0x00,0x00,0x00,0x3c,0x42,0x02,0x02,0x04,0x08,0x10,0x20,0x7e,0x00,0x00,0x00,0x00, // Glyph 32: '2'
0x00,0x00,0x00,0x7e,0x04,0x08,0x1c,0x02,0x02,0x02,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 33: '3'
0x00,0x00,0x00,0x04,0x0c,0x14,0x24,0x44,0x7e,0x04,0x04,0x04,0x00,0x00,0x00,0x00, // Glyph 34: '4'
0x00,0x00,0x00,0x7e,0x40,0x40,0x7c,0x02,0x02,0x02,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 35: '5'
0x00,0x00,0x00,0x1c,0x20,0x40,0x40,0x7c,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 36: '6'
0x00,0x00,0x00,0x7e,0x02,0x04,0x04,0x08,0x08,0x10,0x10,0x10,0x00,0x00,0x00,0x00, // Glyph 37: '7'
0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x3c,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 38: '8'
0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x3e,0x02,0x02,0x04,0x38,0x00,0x00,0x00,0x00, // Glyph 39: '9'
0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00, // Glyph 3a: ':'
0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x08,0x08,0x10,0x00, // Glyph 3b: ';'
0x00,0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00,0x00,0x00,0x00, // Glyph 3c: '<'
0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x00,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 3d: '='
0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x20,0x00,0x00,0x00,0x00, // Glyph 3e: '>'
0x00,0x00,0x3c,0x42,0x02,0x04,0x08,0x10,0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x00, // Glyph 3f: '?'
0x00,0x00,0x1c,0x22,0x41,0x4f,0x51,0x51,0x51,0x53,0x4d,0x40,0x20,0x1f,0x00,0x00, // Glyph 40: '@'
0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x7e,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph 41: 'A'
0x00,0x00,0x00,0x7c,0x42,0x42,0x42,0x7c,0x42,0x42,0x42,0x7c,0x00,0x00,0x00,0x00, // Glyph 42: 'B'
0x00,0x00,0x00,0x1e,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x1e,0x00,0x00,0x00,0x00, // Glyph 43: 'C'
0x00,0x00,0x00,0x78,0x44,0x42,0x42,0x42,0x42,0x42,0x44,0x78,0x00,0x00,0x00,0x00, // Glyph 44: 'D'
0x00,0x00,0x00,0x7e,0x40,0x40,0x40,0x7c,0x40,0x40,0x40,0x7e,0x00,0x00,0x00,0x00, // Glyph 45: 'E'
0x00,0x00,0x00,0x7e,0x40,0x40,0x40,0x7c,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00, // Glyph 46: 'F'
0x00,0x00,0x00,0x1e,0x20,0x40,0x40,0x46,0x42,0x42,0x22,0x1e,0x00,0x00,0x00,0x00, // Glyph 47: 'G'
0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x7e,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph 48: 'H'
0x00,0x00,0x00,0x3e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph 49: 'I'
0x00,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x02,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 4a: 'J'
0x00,0x00,0x00,0x42,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x42,0x00,0x00,0x00,0x00, // Glyph 4b: 'K'
0x00,0x00,0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7e,0x00,0x00,0x00,0x00, // Glyph 4c: 'L'
0x00,0x00,0x00,0x41,0x63,0x55,0x49,0x49,0x41,0x41,0x41,0x41,0x00,0x00,0x00,0x00, // Glyph 4d: 'M'
0x00,0x00,0x00,0x42,0x62,0x52,0x4a,0x46,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph 4e: 'N'
0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 4f: 'O'
0x00,0x00,0x00,0x7c,0x42,0x42,0x42,0x7c,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x00, // Glyph 50: 'P'
0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x04,0x02,0x00,0x00, // Glyph 51: 'Q'
0x00,0x00,0x00,0x7c,0x42,0x42,0x42,0x7c,0x48,0x44,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph 52: 'R'
0x00,0x00,0x00,0x3e,0x40,0x40,0x20,0x18,0x04,0x02,0x02,0x7c,0x00,0x00,0x00,0x00, // Glyph 53: 'S'
0x00,0x00,0x00,0x7f,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00,0x00,0x00, // Glyph 54: 'T'
0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 55: 'U'
0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x24,0x24,0x18,0x18,0x00,0x00,0x00,0x00, // Glyph 56: 'V'
0x00,0x00,0x00,0x41,0x41,0x41,0x41,0x49,0x49,0x49,0x55,0x63,0x00,0x00,0x00,0x00, // Glyph 57: 'W'
0x00,0x00,0x00,0x41,0x41,0x22,0x14,0x08,0x14,0x22,0x41,0x41,0x00,0x00,0x00,0x00, // Glyph 58: 'X'
0x00,0x00,0x00,0x41,0x41,0x22,0x14,0x08,0x08,0x08,0x08,0x08,0x00,0x00,0x00,0x00, // Glyph 59: 'Y'
0x00,0x00,0x00,0x7e,0x04,0x08,0x08,0x10,0x10,0x20,0x20,0x7e,0x00,0x00,0x00,0x00, // Glyph 5a: 'Z'
0x00,0x00,0x1e,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1e,0x00,0x00, // Glyph 5b: '['
0x00,0x00,0x40,0x40,0x20,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x02,0x02,0x00,0x00, // Glyph 5c: '\'
0x00,0x00,0x78,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x78,0x00,0x00, // Glyph 5d: ']'
0x00,0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 5e: '^'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00,0x00, // Glyph 5f: '_'
0x00,0x20,0x10,0x08,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 60: '`'
0x00,0x00,0x00,0x00,0x00,0x3c,0x02,0x02,0x3e,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph 61: 'a'
0x00,0x00,0x40,0x40,0x40,0x7c,0x42,0x42,0x42,0x42,0x42,0x7c,0x00,0x00,0x00,0x00, // Glyph 62: 'b'
0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x40,0x40,0x40,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 63: 'c'
0x00,0x00,0x02,0x02,0x02,0x3e,0x42,0x42,0x42,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph 64: 'd'
0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x7e,0x40,0x40,0x3e,0x00,0x00,0x00,0x00, // Glyph 65: 'e'
0x00,0x00,0x0e,0x10,0x10,0x7e,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00, // Glyph 66: 'f'
0x00,0x00,0x00,0x00,0x00,0x3e,0x42,0x42,0x42,0x42,0x42,0x3e,0x02,0x02,0x3c,0x00, // Glyph 67: 'g'
0x00,0x00,0x40,0x40,0x40,0x7c,0x42,0x42,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph 68: 'h'
0x00,0x00,0x08,0x08,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph 69: 'i'
0x00,0x00,0x04,0x04,0x00,0x1c,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x38,0x00, // Glyph 6a: 'j'
0x00,0x00,0x40,0x40,0x40,0x44,0x48,0x50,0x70,0x48,0x44,0x42,0x00,0x00,0x00,0x00, // Glyph 6b: 'k'
0x00,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph 6c: 'l'
0x00,0x00,0x00,0x00,0x00,0x77,0x49,0x49,0x49,0x49,0x49,0x49,0x00,0x00,0x00,0x00, // Glyph 6d: 'm'
0x00,0x00,0x00,0x00,0x00,0x7c,0x42,0x42,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph 6e: 'n'
0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph 6f: 'o'
0x00,0x00,0x00,0x00,0x00,0x7c,0x42,0x42,0x42,0x42,0x42,0x7c,0x40,0x40,0x40,0x00, // Glyph 70: 'p'
0x00,0x00,0x00,0x00,0x00,0x3e,0x42,0x42,0x42,0x42,0x42,0x3e,0x02,0x02,0x02,0x00, // Glyph 71: 'q'
0x00,0x00,0x00,0x00,0x00,0x2e,0x30,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x00,0x00, // Glyph 72: 'r'
0x00,0x00,0x00,0x00,0x00,0x3e,0x40,0x20,0x18,0x04,0x02,0x7c,0x00,0x00,0x00,0x00, // Glyph 73: 's'
0x00,0x00,0x00,0x10,0x10,0x7e,0x10,0x10,0x10,0x10,0x10,0x0e,0x00,0x00,0x00,0x00, // Glyph 74: 't'
0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph 75: 'u'
0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x24,0x24,0x18,0x18,0x00,0x00,0x00,0x00, // Glyph 76: 'v'
0x00,0x00,0x00,0x00,0x00,0x41,0x41,0x41,0x49,0x49,0x55,0x63,0x00,0x00,0x00,0x00, // Glyph 77: 'w'
0x00,0x00,0x00,0x00,0x00,0x41,0x22,0x14,0x08,0x14,0x22,0x41,0x00,0x00,0x00,0x00, // Glyph 78: 'x'
0x00,0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x02,0x02,0x3c,0x00, // Glyph 79: 'y'
0x00,0x00,0x00,0x00,0x00,0x7e,0x04,0x08,0x10,0x20,0x40,0x7e,0x00,0x00,0x00,0x00, // Glyph 7a: 'z'
0x00,0x0e,0x10,0x10,0x10,0x10,0x10,0xe0,0x10,0x10,0x10,0x10,0x10,0x0e,0x00,0x00, // Glyph 7b: '{'
0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, // Glyph 7c: '|'
0x00,0x70,0x08,0x08,0x08,0x08,0x08,0x07,0x08,0x08,0x08,0x08,0x08,0x70,0x00,0x00, // Glyph 7d: '}'
0x00,0x00,0x31,0x49,0x46,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 7e: '~'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 7f
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 80
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 81
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 82
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 83
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 84
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 85
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 86
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 87
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 88
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 89
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 8a
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 8b
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 8c
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 8d
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 8e
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 8f
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 90
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 91
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 92
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 93
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 94
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 95
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 96
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 97
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 98
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 99
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 9a
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 9b
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 9c
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 9d
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 9e
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph 9f
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph a0
0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00, // Glyph a1: '¡'
0x00,0x00,0x08,0x08,0x1c,0x22,0x40,0x40,0x40,0x22,0x1c,0x08,0x08,0x00,0x00,0x00, // Glyph a2: '¢'
0x00,0x00,0x00,0x1c,0x22,0x20,0x20,0xf8,0x20,0x20,0x72,0x8c,0x00,0x00,0x00,0x00, // Glyph a3: '£'
0x00,0x00,0x00,0x00,0x42,0x3c,0x24,0x24,0x24,0x3c,0x42,0x00,0x00,0x00,0x00,0x00, // Glyph a4: '¤'
0x00,0x00,0x00,0x41,0x22,0x14,0x08,0x3e,0x08,0x3e,0x08,0x08,0x00,0x00,0x00,0x00, // Glyph a5: '¥'
0x00,0x00,0x00,0x08,0x08,0x08,0x08,0x00,0x00,0x00,0x08,0x08,0x08,0x08,0x00,0x00, // Glyph a6: '¦'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph a7: '§'
0x22,0x22,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph a8: '¨'
0x00,0x00,0x00,0x1c,0x22,0x41,0x4d,0x51,0x51,0x4d,0x41,0x22,0x1c,0x00,0x00,0x00, // Glyph a9: '©'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph aa: 'ª'
0x00,0x00,0x00,0x00,0x00,0x09,0x12,0x24,0x48,0x24,0x12,0x09,0x00,0x00,0x00,0x00, // Glyph ab: '«'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph ac: '¬'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph ad
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph ae: '®'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph af: '¯'
0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b0: '°'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b1: '±'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b2: '²'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b3: '³'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b4: '´'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b5: 'µ'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b6: '¶'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b7: '·'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x30,0x00, // Glyph b8: '¸'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph b9: '¹'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph ba: 'º'
0x00,0x00,0x00,0x00,0x00,0x48,0x24,0x12,0x09,0x12,0x24,0x48,0x00,0x00,0x00,0x00, // Glyph bb: '»'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph bc: '¼'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph bd: '½'
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Glyph be: '¾'
0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x00,0x00,0x08,0x10,0x20,0x40,0x42,0x3c,0x00, // Glyph bf: '¿'
0x20,0x10,0x00,0x18,0x18,0x24,0x24,0x24,0x7e,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph c0: 'À'
0x04,0x08,0x00,0x18,0x18,0x24,0x24,0x24,0x7e,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph c1: 'Á'
0x18,0x24,0x00,0x18,0x18,0x24,0x24,0x24,0x7e,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph c2: 'Â'
0x32,0x4c,0x00,0x18,0x18,0x24,0x24,0x24,0x7e,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph c3: 'Ã'
0x24,0x24,0x00,0x18,0x18,0x24,0x24,0x24,0x7e,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph c4: 'Ä'
0x18,0x24,0x24,0x18,0x18,0x24,0x24,0x24,0x7e,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph c5: 'Å'
0x00,0x00,0x00,0x0f,0x14,0x14,0x24,0x27,0x3c,0x44,0x44,0x47,0x00,0x00,0x00,0x00, // Glyph c6: 'Æ'
0x00,0x00,0x00,0x1e,0x20,0x40,0x40,0x40,0x40,0x40,0x20,0x1e,0x08,0x08,0x30,0x00, // Glyph c7: 'Ç'
0x20,0x10,0x00,0x7e,0x40,0x40,0x40,0x7c,0x40,0x40,0x40,0x7e,0x00,0x00,0x00,0x00, // Glyph c8: 'È'
0x04,0x08,0x00,0x7e,0x40,0x40,0x40,0x7c,0x40,0x40,0x40,0x7e,0x00,0x00,0x00,0x00, // Glyph c9: 'É'
0x18,0x24,0x00,0x7e,0x40,0x40,0x40,0x7c,0x40,0x40,0x40,0x7e,0x00,0x00,0x00,0x00, // Glyph ca: 'Ê'
0x24,0x24,0x00,0x7e,0x40,0x40,0x40,0x7c,0x40,0x40,0x40,0x7e,0x00,0x00,0x00,0x00, // Glyph cb: 'Ë'
0x10,0x08,0x00,0x3e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph cc: 'Ì'
0x04,0x08,0x00,0x3e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph cd: 'Í'
0x18,0x24,0x00,0x3e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph ce: 'Î'
0x22,0x22,0x00,0x3e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph cf: 'Ï'
0x00,0x00,0x00,0x3c,0x22,0x21,0x21,0x79,0x21,0x21,0x22,0x3c,0x00,0x00,0x00,0x00, // Glyph d0: 'Ð'
0x32,0x4c,0x00,0x42,0x62,0x52,0x4a,0x46,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph d1: 'Ñ'
0x10,0x08,0x00,0x1c,0x22,0x41,0x41,0x41,0x41,0x41,0x22,0x1c,0x00,0x00,0x00,0x00, // Glyph d2: 'Ò'
0x04,0x08,0x00,0x1c,0x22,0x41,0x41,0x41,0x41,0x41,0x22,0x1c,0x00,0x00,0x00,0x00, // Glyph d3: 'Ó'
0x18,0x24,0x00,0x1c,0x22,0x41,0x41,0x41,0x41,0x41,0x22,0x1c,0x00,0x00,0x00,0x00, // Glyph d4: 'Ô'
0x32,0x4c,0x00,0x1c,0x22,0x41,0x41,0x41,0x41,0x41,0x22,0x1c,0x00,0x00,0x00,0x00, // Glyph d5: 'Õ'
0x24,0x24,0x00,0x1c,0x22,0x41,0x41,0x41,0x41,0x41,0x22,0x1c,0x00,0x00,0x00,0x00, // Glyph d6: 'Ö'
0x00,0x00,0x00,0x00,0x00,0x00,0x22,0x14,0x08,0x14,0x22,0x00,0x00,0x00,0x00,0x00, // Glyph d7: '×'
0x00,0x00,0x02,0x3c,0x42,0x46,0x4a,0x52,0x62,0x42,0x42,0x3c,0x40,0x00,0x00,0x00, // Glyph d8: 'Ø'
0x20,0x10,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph d9: 'Ù'
0x04,0x08,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph da: 'Ú'
0x18,0x24,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph db: 'Û'
0x24,0x24,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph dc: 'Ü'
0x04,0x08,0x00,0x41,0x41,0x22,0x14,0x08,0x08,0x08,0x08,0x08,0x00,0x00,0x00,0x00, // Glyph dd: 'Ý'
0x00,0x00,0x00,0x40,0x40,0x7c,0x42,0x42,0x42,0x7c,0x40,0x40,0x00,0x00,0x00,0x00, // Glyph de: 'Þ'
0x00,0x00,0x00,0x3c,0x42,0x44,0x4c,0x42,0x42,0x42,0x44,0x58,0x00,0x00,0x00,0x00, // Glyph df: 'ß'
0x00,0x00,0x20,0x10,0x00,0x3c,0x02,0x02,0x3e,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph e0: 'à'
0x00,0x00,0x04,0x08,0x00,0x3c,0x02,0x02,0x3e,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph e1: 'á'
0x00,0x18,0x24,0x00,0x00,0x3c,0x02,0x02,0x3e,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph e2: 'â'
0x00,0x32,0x4c,0x00,0x00,0x3c,0x02,0x02,0x3e,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph e3: 'ã'
0x00,0x00,0x24,0x24,0x00,0x3c,0x02,0x02,0x3e,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph e4: 'ä'
0x18,0x24,0x24,0x18,0x00,0x3c,0x02,0x02,0x3e,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph e5: 'å'
0x00,0x00,0x00,0x00,0x00,0x36,0x09,0x39,0x4f,0x48,0x48,0x37,0x00,0x00,0x00,0x00, // Glyph e6: 'æ'
0x00,0x00,0x00,0x00,0x00,0x3c,0x42,0x40,0x40,0x40,0x42,0x3c,0x08,0x08,0x30,0x00, // Glyph e7: 'ç'
0x00,0x00,0x20,0x10,0x00,0x3c,0x42,0x42,0x7e,0x40,0x40,0x3e,0x00,0x00,0x00,0x00, // Glyph e8: 'è'
0x00,0x00,0x04,0x08,0x00,0x3c,0x42,0x42,0x7e,0x40,0x40,0x3e,0x00,0x00,0x00,0x00, // Glyph e9: 'é'
0x00,0x18,0x24,0x00,0x00,0x3c,0x42,0x42,0x7e,0x40,0x40,0x3e,0x00,0x00,0x00,0x00, // Glyph ea: 'ê'
0x00,0x00,0x24,0x24,0x00,0x3c,0x42,0x42,0x7e,0x40,0x40,0x3e,0x00,0x00,0x00,0x00, // Glyph eb: 'ë'
0x00,0x00,0x10,0x08,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph ec: 'ì'
0x00,0x00,0x04,0x08,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph ed: 'í'
0x00,0x18,0x24,0x00,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph ee: 'î'
0x00,0x00,0x24,0x24,0x00,0x38,0x08,0x08,0x08,0x08,0x08,0x3e,0x00,0x00,0x00,0x00, // Glyph ef: 'ï'
0x00,0x09,0x06,0x1a,0x01,0x1d,0x23,0x41,0x41,0x41,0x22,0x1c,0x00,0x00,0x00,0x00, // Glyph f0: 'ð'
0x00,0x32,0x4c,0x00,0x00,0x7c,0x42,0x42,0x42,0x42,0x42,0x42,0x00,0x00,0x00,0x00, // Glyph f1: 'ñ'
0x00,0x00,0x10,0x08,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph f2: 'ò'
0x00,0x00,0x04,0x08,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph f3: 'ó'
0x00,0x18,0x24,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph f4: 'ô'
0x00,0x32,0x4c,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph f5: 'õ'
0x00,0x00,0x24,0x24,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00,0x00,0x00, // Glyph f6: 'ö'
0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x7e,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00, // Glyph f7: '÷'
0x00,0x00,0x00,0x00,0x02,0x3c,0x46,0x4a,0x52,0x62,0x42,0x3c,0x40,0x00,0x00,0x00, // Glyph f8: 'ø'
0x00,0x00,0x20,0x10,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph f9: 'ù'
0x00,0x00,0x04,0x08,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph fa: 'ú'
0x00,0x18,0x24,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph fb: 'û'
0x00,0x00,0x24,0x24,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x00,0x00,0x00,0x00, // Glyph fc: 'ü'
0x00,0x00,0x04,0x08,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x02,0x02,0x3c,0x00, // Glyph fd: 'ý'
0x00,0x00,0x40,0x40,0x40,0x5c,0x62,0x41,0x41,0x41,0x62,0x5c,0x40,0x40,0x40,0x00, // Glyph fe: 'þ'
0x00,0x00,0x24,0x24,0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x3e,0x02,0x02,0x3c,0x00, // Glyph ff: 'ÿ'
class font
{
public:
/// Constructor.
/// \arg data The font data to load. If null, will load the default
/// built-in font.
font(void const *data = nullptr);
unsigned glyph_bytes() const { return m_sizey * ((m_sizex + 7) / 8); }
unsigned count() const { return m_count; }
unsigned width() const { return m_sizex; }
unsigned height() const { return m_sizey; }
bool valid() const { return m_count > 0; }
void draw_glyph(
screen &s,
uint32_t glyph,
screen::pixel_t fg,
screen::pixel_t bg,
unsigned x,
unsigned y) const;
private:
unsigned m_sizex, m_sizey;
unsigned m_count;
uint8_t const *m_data;
};

View File

@@ -9,6 +9,7 @@
#include <j6libc/syscalls.h>
#include "font.h"
#include "screen.h"
extern "C" {
int main(int, const char **);
@@ -32,21 +33,34 @@ main(int argc, const char **argv)
}
}
if (!fb)
return 1;
size_t font_size = sizeof(font_glyph_data);
if (font_size != (font_glyph_size*font_glyph_count)) {
_syscall_system_log("fb driver has wrong font data, exiting");
if (!fb || fb->addr == nullptr) {
_syscall_system_log("fb driver didn't find a framebuffer, exiting");
return 1;
}
volatile uint8_t const * p = font_glyph_data;
const screen::pixel_order order = (fb->flags & 1) ?
screen::pixel_order::bgr8 : screen::pixel_order::rgb8;
uint32_t *fbp = reinterpret_cast<uint32_t*>(fb->addr);
size_t size = fb->size;
for (size_t i=0; i < size/4; ++i) {
fbp[i] = 0xff;
screen scr(fb->addr, fb->horizontal, fb->vertical, order);
font fnt;
screen::pixel_t fg = scr.color(255, 255, 255);
screen::pixel_t bg = scr.color(49, 79, 128);
scr.fill(bg);
constexpr int margin = 4;
int y = margin;
char g = 0;
while (y < scr.height() - margin - fnt.height()) {
int x = margin;
while (x < scr.width() - margin - fnt.width()) {
fnt.draw_glyph(scr, g+' ', fg, bg, x, y);
x += fnt.width() + fnt.width() / 4;
g = ++g % ('~' - ' ' + 1);
}
y += fnt.height() + fnt.height() / 4;
}
_syscall_system_log("fb driver done, exiting");

41
src/drivers/fb/screen.cpp Normal file
View File

@@ -0,0 +1,41 @@
#include "screen.h"
screen::screen(void *addr, unsigned hres, unsigned vres, pixel_order order) :
m_fb(static_cast<pixel_t *>(addr)),
m_order(order),
m_resx(hres),
m_resy(vres)
{
}
screen::pixel_t
screen::color(uint8_t r, uint8_t g, uint8_t b) const
{
switch (m_order) {
case pixel_order::bgr8:
return
(static_cast<uint32_t>(b) << 0) |
(static_cast<uint32_t>(g) << 8) |
(static_cast<uint32_t>(r) << 16);
case pixel_order::rgb8:
return
(static_cast<uint32_t>(r) << 0) |
(static_cast<uint32_t>(g) << 8) |
(static_cast<uint32_t>(b) << 16);
}
}
void
screen::fill(pixel_t color)
{
const size_t len = m_resx * m_resy;
for (size_t i = 0; i < len; ++i)
m_fb[i] = color;
}
void
screen::draw_pixel(unsigned x, unsigned y, pixel_t color)
{
m_fb[x + y * m_resx] = color;
}

28
src/drivers/fb/screen.h Normal file
View File

@@ -0,0 +1,28 @@
#pragma once
#include <stddef.h>
#include <stdint.h>
class screen
{
public:
using pixel_t = uint32_t;
enum class pixel_order : uint8_t { bgr8, rgb8, };
screen(void *addr, unsigned hres, unsigned vres, pixel_order order);
unsigned width() const { return m_resx; }
unsigned height() const { return m_resy; }
pixel_t color(uint8_t r, uint8_t g, uint8_t b) const;
void fill(pixel_t color);
void draw_pixel(unsigned x, unsigned y, pixel_t color);
private:
pixel_t *m_fb;
pixel_order m_order;
unsigned m_resx, m_resy;
screen() = delete;
};

View File

@@ -19,7 +19,7 @@ struct j6_init_value {
/// Structure defining a framebuffer.
/// `flags` has the following bits:
/// 0-3: Pixel layout. 0000: bgr8, 0001: rgb8
/// 0-3: Pixel layout. 0000: rgb8, 0001: bgr8
struct j6_init_framebuffer {
void* addr;
size_t size;

View File

@@ -21,6 +21,7 @@ struct module {
};
enum class fb_type : uint16_t {
none,
rgb8,
bgr8
};

View File

@@ -4,8 +4,6 @@
#include "kutil/no_construct.h"
#include "kutil/printf.h"
#include "console.h"
#include "font.h"
#include "screen.h"
#include "serial.h"
@@ -15,212 +13,12 @@ static kutil::no_construct<console> __g_console_storage;
console &g_console = __g_console_storage.value;
class console::screen_out
{
public:
screen_out(screen *s, font *f) :
m_font(f),
m_screen(s),
m_size(s->width() / f->width(), s->height() / f->height()),
m_fg(0xffffff),
m_bg(0),
m_first(0),
m_data(nullptr),
m_attrs(nullptr),
m_palette(nullptr)
{
const unsigned count = m_size.size();
const size_t attrs_size = 2 * count;
m_data = new char[count];
kutil::memset(m_data, 0, count);
m_palette = new screen::pixel_t[256];
fill_palette();
m_attrs = new uint16_t[count];
set_color(7, 0); // Grey on black default
for (unsigned i = 0; i < count; ++i) m_attrs[i] = m_attr;
repaint();
}
~screen_out()
{
delete [] m_data;
delete [] m_palette;
delete [] m_attrs;
}
void fill_palette()
{
unsigned index = 0;
// Manually add the 16 basic ANSI colors
m_palette[index++] = m_screen->color(0x00, 0x00, 0x00);
m_palette[index++] = m_screen->color(0xcd, 0x00, 0x00);
m_palette[index++] = m_screen->color(0x00, 0xcd, 0x00);
m_palette[index++] = m_screen->color(0xcd, 0xcd, 0x00);
m_palette[index++] = m_screen->color(0x00, 0x00, 0xee);
m_palette[index++] = m_screen->color(0xcd, 0x00, 0xcd);
m_palette[index++] = m_screen->color(0x00, 0xcd, 0xcd);
m_palette[index++] = m_screen->color(0xe5, 0xe5, 0xe5);
m_palette[index++] = m_screen->color(0x7f, 0x7f, 0x7f);
m_palette[index++] = m_screen->color(0xff, 0x00, 0x00);
m_palette[index++] = m_screen->color(0x00, 0xff, 0x00);
m_palette[index++] = m_screen->color(0xff, 0xff, 0x00);
m_palette[index++] = m_screen->color(0x00, 0x50, 0xff);
m_palette[index++] = m_screen->color(0xff, 0x00, 0xff);
m_palette[index++] = m_screen->color(0x00, 0xff, 0xff);
m_palette[index++] = m_screen->color(0xff, 0xff, 0xff);
// Build the high-color portion of the table
const uint32_t intensity[] = {0, 0x5f, 0x87, 0xaf, 0xd7, 0xff};
const uint32_t intensities = sizeof(intensity) / sizeof(uint32_t);
for (uint32_t r = 0; r < intensities; ++r) {
for (uint32_t g = 0; g < intensities; ++g) {
for (uint32_t b = 0; b < intensities; ++b) {
m_palette[index++] = m_screen->color(
intensity[r], intensity[g], intensity[b]);
}
}
}
// Build the greyscale portion of the table
for (uint8_t i = 0x08; i <= 0xee; i += 10)
m_palette[index++] = m_screen->color(i, i, i);
}
void repaint()
{
m_screen->fill(m_bg);
if (!m_data) return;
for (unsigned y = 0; y < m_size.y; ++y) {
const char *line = line_pointer(y);
const uint16_t *attrs = attr_pointer(y);
for (unsigned x = 0; x < m_size.x; ++x) {
const uint16_t attr = attrs[x];
set_color(static_cast<uint8_t>(attr),
static_cast<uint8_t>(attr >> 8));
m_font->draw_glyph(
m_screen,
line[x] ? line[x] : ' ',
m_fg,
m_bg,
x * m_font->width(),
y * m_font->height());
}
}
}
void scroll(unsigned lines)
{
if (!m_data) {
m_pos.x = 0;
m_pos.y = 0;
} else {
unsigned bytes = lines * m_size.x;
char *line = line_pointer(0);
for (unsigned i = 0; i < bytes; ++i)
*line++ = 0;
m_first = (m_first + lines) % m_size.y;
m_pos.y -= lines;
}
repaint();
}
void set_color(uint8_t fg, uint8_t bg)
{
m_bg = m_palette[bg];
m_fg = m_palette[fg];
m_attr = (bg << 8) | fg;
}
void putc(char c)
{
char *line = line_pointer(m_pos.y);
uint16_t *attrs = attr_pointer(m_pos.y);
switch (c) {
case '\t':
m_pos.x = (m_pos.x + 4) / 4 * 4;
break;
case '\r':
m_pos.x = 0;
break;
case '\n':
m_pos.x = 0;
m_pos.y++;
break;
default: {
if (line) line[m_pos.x] = c;
if (attrs) attrs[m_pos.x] = m_attr;
const unsigned x = m_pos.x * m_font->width();
const unsigned y = m_pos.y * m_font->height();
m_font->draw_glyph(m_screen, c, m_fg, m_bg, x, y);
m_pos.x++;
}
}
if (m_pos.x >= m_size.x) {
m_pos.x = m_pos.x % m_size.x;
m_pos.y++;
}
if (m_pos.y >= m_size.y) {
scroll(1);
line = line_pointer(m_pos.y);
}
}
private:
char * line_pointer(unsigned line)
{
if (!m_data) return nullptr;
return m_data + ((m_first + line) % m_size.y) * m_size.x;
}
uint16_t * attr_pointer(unsigned line)
{
if (!m_attrs) return nullptr;
return m_attrs + ((m_first + line) % m_size.y) * m_size.x;
}
font *m_font;
screen *m_screen;
kutil::coord<unsigned> m_size;
kutil::coord<unsigned> m_pos;
screen::pixel_t m_fg, m_bg;
uint16_t m_attr;
size_t m_first;
char *m_data;
uint16_t *m_attrs;
screen::pixel_t *m_palette;
};
console::console() :
m_screen(nullptr),
m_serial(nullptr)
{
}
console::console(serial_port *serial) :
m_screen(nullptr),
m_serial(serial)
{
if (m_serial) {
@@ -239,9 +37,6 @@ console::echo()
void
console::set_color(uint8_t fg, uint8_t bg)
{
if (m_screen)
m_screen->set_color(fg, bg);
if (m_serial) {
const char *fgseq = "\x1b[38;5;";
while (*fgseq)
@@ -276,8 +71,6 @@ console::puts(const char *message)
void
console::putc(char c)
{
if (m_screen) m_screen->putc(c);
if (m_serial) {
if (c == '\n') m_serial->write('\r');
m_serial->write(c);
@@ -291,9 +84,3 @@ void console::vprintf(const char *fmt, va_list args)
vsnprintf_(buffer, buf_size, fmt, args);
puts(buffer);
}
void
console::init_screen(screen *s, font *f)
{
m_screen = new screen_out(s, f);
}

View File

@@ -2,9 +2,7 @@
#include <stdarg.h>
#include <stdint.h>
class font;
struct kernel_data;
class screen;
class serial_port;
class console
@@ -35,13 +33,9 @@ public:
void echo();
void init_screen(screen *s, font *f);
static console * get();
private:
class screen_out;
screen_out *m_screen;
serial_port *m_serial;
};

View File

@@ -1,33 +0,0 @@
#pragma once
#include <stdint.h>
#include "kutil/coord.h"
#include "screen.h"
class font
{
public:
font(void const *data);
unsigned glyph_bytes() const { return m_size.y * ((m_size.x + 7) / 8); }
unsigned count() const { return m_count; }
unsigned width() const { return m_size.x; }
unsigned height() const { return m_size.y; }
bool valid() const { return m_count > 0; }
void draw_glyph(
screen *s,
uint32_t glyph,
screen::pixel_t fg,
screen::pixel_t bg,
unsigned x,
unsigned y) const;
private:
kutil::coord<unsigned> m_size;
unsigned m_count;
uint8_t const *m_data;
font() = delete;
};

View File

@@ -45,16 +45,15 @@ run_constructors()
extern void __kernel_assert(const char *, unsigned, const char *);
/// TODO: not this. this is awful.
uintptr_t fb_loc = 0;
size_t fb_size = 0;
/// Bootstrap the memory managers.
void memory_initialize_pre_ctors(kernel::args::header *kargs);
void memory_initialize_post_ctors(kernel::args::header *kargs);
using namespace kernel;
/// TODO: not this. this is awful.
args::framebuffer *fb = nullptr;
void
init_console()
{
@@ -137,8 +136,7 @@ kernel_main(args::header *header)
}
if (header->video.size > 0) {
fb_size = header->video.size;
fb_loc = header->video.phys_addr;
fb = memory::to_virtual<args::framebuffer>(reinterpret_cast<uintptr_t>(&header->video));
}
log::debug(logs::boot, " jsix header is at: %016lx", header);

View File

@@ -1,70 +0,0 @@
#include "screen.h"
template <typename T>
static int popcount(T x)
{
int c = 0;
while (x) {
c += (x & 1);
x = x >> 1;
}
return c;
}
template <typename T>
static int ctz(T x)
{
int c = 0;
while ((x & 1) == 0) {
x = x >> 1;
++c;
}
return c;
}
screen::color_masks::color_masks(pixel_t r, pixel_t g, pixel_t b) :
r(r), g(g), b(b)
{
rshift = static_cast<uint8_t>(ctz(r) - (8 - popcount(r)));
gshift = static_cast<uint8_t>(ctz(g) - (8 - popcount(g)));
bshift = static_cast<uint8_t>(ctz(b) - (8 - popcount(b)));
}
screen::color_masks::color_masks(const color_masks &o) :
rshift(o.rshift), gshift(o.gshift), bshift(o.bshift),
r(o.r), g(o.g), b(o.b)
{
}
screen::screen(
void *framebuffer,
unsigned hres, unsigned vres,
pixel_t rmask, pixel_t gmask, pixel_t bmask) :
m_framebuffer(static_cast<pixel_t *>(framebuffer)),
m_masks(rmask, gmask, bmask),
m_resolution(hres, vres)
{
}
screen::pixel_t
screen::color(uint8_t r, uint8_t g, uint8_t b) const
{
return
((static_cast<uint32_t>(r) << m_masks.rshift) & m_masks.r) |
((static_cast<uint32_t>(g) << m_masks.gshift) & m_masks.g) |
((static_cast<uint32_t>(b) << m_masks.bshift) & m_masks.b);
}
void
screen::fill(pixel_t color)
{
const size_t len = m_resolution.size();
for (size_t i = 0; i < len; ++i)
m_framebuffer[i] = color;
}
void
screen::draw_pixel(unsigned x, unsigned y, pixel_t color)
{
m_framebuffer[x + y * m_resolution.x] = color;
}

View File

@@ -1,38 +0,0 @@
#pragma once
#include <stddef.h>
#include <stdint.h>
#include "kutil/coord.h"
class screen
{
public:
using pixel_t = uint32_t;
screen(
void *framebuffer,
unsigned hres, unsigned vres,
pixel_t rmask, pixel_t gmask, pixel_t bmask);
unsigned width() const { return m_resolution.x; }
unsigned height() const { return m_resolution.y; }
pixel_t color(uint8_t r, uint8_t g, uint8_t b) const;
void fill(pixel_t color);
void draw_pixel(unsigned x, unsigned y, pixel_t color);
private:
struct color_masks {
uint8_t rshift, gshift, bshift;
pixel_t r, g, b;
color_masks(pixel_t r, pixel_t g, pixel_t b);
color_masks(const color_masks &other);
};
pixel_t *m_framebuffer;
color_masks m_masks;
kutil::coord<unsigned> m_resolution;
screen() = delete;
};