Spexeah/Asuro
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feat: VESA rendering implementation & LVGL for graphics drawing #10

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admin merged 42 commits from feature/lvgl into develop 2026-03-01 02:25:51 +00:00
Conversation 0 Commits 42 Files Changed 113
+56839 -5646
113 changed files with 56839 additions and 5646 deletions
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.gitignore
+4
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@@ -11,3 +11,7 @@
/*.img /*.img
src/include/asuro.pas src/include/asuro.pas
localenv.json localenv.json
/lvgl/
dockerout.txt
AGENTS.md
*.log
Dockerfile
+1 -1
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@@ -5,7 +5,7 @@ VOLUME ["/code"]
ENV DEBIAN_FRONTEND=noninteractive ENV DEBIAN_FRONTEND=noninteractive
RUN dpkg --add-architecture i386 RUN dpkg --add-architecture i386
RUN apt-get update && apt-get install -y \ RUN apt-get update && apt-get install -y \
curl dos2unix wget git make nasm binutils:i386 xorriso grub-pc-bin && \ curl dos2unix wget git make nasm binutils xorriso grub-pc-bin gcc gcc-multilib && \
apt-get clean my room apt-get clean my room
SHELL ["/bin/bash", "-c"] SHELL ["/bin/bash", "-c"]
compile.sh
+2 -1
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@@ -7,7 +7,7 @@ echo "Asuro Compilation"
echo " " echo " "
#Compile Stub.asm #Compile Stub.asm
rm lib/* rm -f lib/*
runOrFail() { runOrFail() {
local binary=$1 local binary=$1
@@ -23,6 +23,7 @@ runOrFail() {
declare -a run_steps=( declare -a run_steps=(
"compile_stub.sh" "Failed to compile stub!" "compile_stub.sh" "Failed to compile stub!"
"compile_vergen.sh" "Versions failed to compile" "compile_vergen.sh" "Versions failed to compile"
"compile_lvgl.sh" "Failed to compile LVGL!"
"compile_sources.sh" "Failed to compile FPC Sources!" "compile_sources.sh" "Failed to compile FPC Sources!"
"compile_link.sh" "Failed linking!" "compile_link.sh" "Failed linking!"
"compile_isogen.sh" "Failed to create ISO!" "compile_isogen.sh" "Failed to create ISO!"
compile_link.sh
+6 -1
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@@ -14,4 +14,9 @@ done;
objstring=lib/stub.o" "$objstring objstring=lib/stub.o" "$objstring
echo "Object Files: "$objstring echo "Object Files: "$objstring
echo " " echo " "
ld -m elf_i386 -s --gc-sections -Tlinker.script -o bin/kernel.bin $objstring
# Find libgcc for i386 (needed by LVGL compiled with gcc)
LIBGCC=$(gcc -m32 -print-libgcc-file-name)
echo "libgcc: ${LIBGCC}"
ld -m elf_i386 -s --gc-sections -Tlinker.script -o bin/kernel.bin $objstring --start-group lib/liblvgl.a ${LIBGCC} --end-group
compile_lvgl.sh
+118
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@@ -0,0 +1,118 @@
#!/usr/bin/env bash
# compile_lvgl.sh — Download LVGL v9.2 source and compile into lib/liblvgl.a
# Clone & compile in /tmp (fast container-local fs).
# Copy source + objects to /lvgl (host mount) for debugging.
set -e
LVGL_VERSION="v9.2.2"
LVGL_REPO="https://github.com/lvgl/lvgl.git"
LVGL_DIR="/tmp/lvgl"
OBJ_DIR="/tmp/lvgl_obj"
CONF_DIR="$(pwd)/lvglh"
OUT_DIR="$(pwd)/lib"
CC="gcc"
CFLAGS="-m32 -march=i686 -ffreestanding \
-fno-builtin -fno-stack-protector -fno-pic -fno-pie \
-O2 -Wall -Wno-unused-function -Wno-unused-variable \
-I${CONF_DIR} \
-I${LVGL_DIR} \
-I${LVGL_DIR}/.. \
-DLV_CONF_INCLUDE_SIMPLE"
echo " "
echo "======================="
echo " "
echo "Compiling LVGL..."
echo " "
# Clone LVGL into /tmp (container-local)
rm -rf "$LVGL_DIR"
echo "Downloading LVGL ${LVGL_VERSION}..."
git clone --depth 1 --branch "${LVGL_VERSION}" "${LVGL_REPO}" "${LVGL_DIR}" 2>&1
echo "Download complete."
# Gather all LVGL .c source files (core library only, no demos/examples)
SOURCES=$(find "${LVGL_DIR}/src" -name '*.c' -not -path '*/test/*')
TOTAL=$(echo "$SOURCES" | wc -l)
echo "Found ${TOTAL} LVGL source files."
# Compile each .c file to .o (container-local)
rm -rf "$OBJ_DIR"
mkdir -p "$OBJ_DIR"
COUNT=0
ERRORS=0
for src in $SOURCES; do
COUNT=$((COUNT + 1))
rel="${src#${LVGL_DIR}/src/}"
obj_path="${OBJ_DIR}/${rel%.c}.o"
mkdir -p "$(dirname "$obj_path")"
if ! $CC $CFLAGS -c "$src" -o "$obj_path" 2>&1; then
echo "FAILED: $rel"
ERRORS=$((ERRORS + 1))
fi
if [ $((COUNT % 50)) -eq 0 ]; then
echo " Compiled ${COUNT}/${TOTAL}..."
fi
done
echo "Compiled ${COUNT} files (${ERRORS} errors)."
if [ "$ERRORS" -ne 0 ]; then
echo "LVGL compilation FAILED with ${ERRORS} errors."
exit 1
fi
# Archive into static library
OBJECTS=$(find "$OBJ_DIR" -name '*.o')
ar rcs "${OUT_DIR}/liblvgl.a" $OBJECTS
echo "Created ${OUT_DIR}/liblvgl.a"
# Compile custom LVGL extension files from lvglh/
LVGLH_SOURCES=$(find "${CONF_DIR}" -name '*.c' 2>/dev/null || true)
if [ -n "$LVGLH_SOURCES" ]; then
echo " "
echo "Compiling custom LVGL files from lvglh/..."
LVGLH_OBJ_DIR="/tmp/lvglh_obj"
rm -rf "$LVGLH_OBJ_DIR"
mkdir -p "$LVGLH_OBJ_DIR"
HCOUNT=0
HERRORS=0
for src in $LVGLH_SOURCES; do
HCOUNT=$((HCOUNT + 1))
rel="${src#${CONF_DIR}/}"
obj_path="${LVGLH_OBJ_DIR}/${rel%.c}.o"
mkdir -p "$(dirname "$obj_path")"
echo " [lvglh] $rel"
if ! $CC $CFLAGS -c "$src" -o "$obj_path" 2>&1; then
echo " FAILED: $rel"
HERRORS=$((HERRORS + 1))
fi
done
echo "Compiled ${HCOUNT} custom files (${HERRORS} errors)."
if [ "$HERRORS" -ne 0 ]; then
echo "Custom LVGL compilation FAILED."
exit 1
fi
# Append custom objects into the existing archive
HOBJECTS=$(find "$LVGLH_OBJ_DIR" -name '*.o')
ar rcs "${OUT_DIR}/liblvgl.a" $HOBJECTS
echo "Updated ${OUT_DIR}/liblvgl.a with custom objects."
else
echo "No custom LVGL files in lvglh/."
fi
# Copy source + objects to /lvgl host mount for debugging
echo "Copying LVGL source and objects to host mount..."
mkdir /code/lvgl 2>/dev/null || true
rm -rf /code/lvgl/* /code/lvgl/.[!.]* /code/lvgl/..?* 2>/dev/null || true
cp -a "$LVGL_DIR/src" /code/lvgl/src
cp -a "$OBJ_DIR" /code/lvgl/obj
echo "Done."
echo " "
echo "LVGL compilation complete."
echo " "
compile_sources.sh
+1 -1
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@@ -4,4 +4,4 @@ echo "======================="
echo " " echo " "
echo "Compiling FPC Sources..." echo "Compiling FPC Sources..."
echo " " echo " "
fpc -Aelf -gw -g -gl -n -vlewn -O3 -OpPENTIUM3 -Si -Sc -Sg -Xd -CX -XXs -CfSSE -CfSSE2 -Rintel -Pi386 -Tlinux -FElib/ -Fusrc/* -Fusrc/driver/* -Fusrc/driver/net/* src/kernel.pas fpc -Aelf -gw -g -gl -n -v0ew -O3 -OpPENTIUM3 -Si -Sc -Sg -Xd -CX -XXs -CfSSE -CfSSE2 -Rintel -Pi386 -Tlinux -FElib/ -Fusrc/* -Fusrc/driver/* -Fusrc/driver/net/* src/kernel.pas
lvglh/hack_14.c
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lvglh/lv_conf.h
+374
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lvglh/lv_font_fa_solid_16.c
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src/console.pas
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src/cpu.pas
+102 -69
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src/driver/bus/EHCI.pas
+12 -12
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@@ -23,7 +23,7 @@ interface
uses uses
tracer, tracer,
Console, syslog,
PCI, PCI,
drivertypes, drivertypes,
pmemorymanager, pmemorymanager,
@@ -44,19 +44,19 @@ var
begin begin
tracer.push_trace('EHCI.load'); tracer.push_trace('EHCI.load');
devices:= PCI.getDeviceInfo($0C, $03, $20, count); devices:= PCI.getDeviceInfo($0C, $03, $20, count);
console.output('USB-EHCI Driver', 'Found '); syslog.log('USB-EHCI Driver', 'Found ');
console.writeint(count); syslog.writeint(count);
console.writestringln(' USB Controller(s).'); syslog.writestringln(' USB Controller(s).');
if count > 0 then begin if count > 0 then begin
for i:=0 to count-1 do begin for i:=0 to count-1 do begin
console.output('USB-EHCI Driver', 'Controller['); syslog.log('USB-EHCI Driver', 'Controller[');
console.writeint(i); syslog.writeint(i);
console.writestring(']: '); syslog.writestring(']: ');
console.writehex(devices[i].device_id); syslog.writehex(devices[i].device_id);
console.writestring(' '); syslog.writestring(' ');
console.writehex(devices[i].vendor_id); syslog.writehex(devices[i].vendor_id);
console.writestring(' '); syslog.writestring(' ');
console.writehexln(devices[i].prog_if); syslog.writehexln(devices[i].prog_if);
end; end;
end; end;
load:= true; load:= true;
src/driver/bus/OHCI.pas
+12 -12
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@@ -23,7 +23,7 @@ interface
uses uses
tracer, tracer,
Console, syslog,
PCI, PCI,
drivertypes, drivertypes,
pmemorymanager, pmemorymanager,
@@ -71,19 +71,19 @@ var
begin begin
tracer.push_trace('OHCI.load'); tracer.push_trace('OHCI.load');
devices:= PCI.getDeviceInfo($0C, $03, $10, count); devices:= PCI.getDeviceInfo($0C, $03, $10, count);
console.output('USB-OHCI Driver', 'Found '); syslog.log('USB-OHCI Driver', 'Found ');
console.writeint(count); syslog.writeint(count);
console.writestringln(' USB Controller(s).'); syslog.writestringln(' USB Controller(s).');
if count > 0 then begin if count > 0 then begin
for i:=0 to count-1 do begin for i:=0 to count-1 do begin
console.output('USB-OHCI Driver', 'Controller['); syslog.log('USB-OHCI Driver', 'Controller[');
console.writeint(i); syslog.writeint(i);
console.writestring(']: '); syslog.writestring(']: ');
console.writehex(devices[i].device_id); syslog.writehex(devices[i].device_id);
console.writestring(' '); syslog.writestring(' ');
console.writehex(devices[i].vendor_id); syslog.writehex(devices[i].vendor_id);
console.writestring(' '); syslog.writestring(' ');
console.writehexln(devices[i].prog_if); syslog.writehexln(devices[i].prog_if);
block:= devices[i].address0 SHR 22; block:= devices[i].address0 SHR 22;
force_alloc_block(block, 0); force_alloc_block(block, 0);
map_page(block, block); map_page(block, block);
src/driver/bus/PCI.pas
+16 -16
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@@ -25,7 +25,7 @@ interface
uses uses
tracer, tracer,
util, util,
console, syslog,
drivertypes, drivertypes,
lmemorymanager, lmemorymanager,
vmemorymanager, vmemorymanager,
@@ -100,14 +100,14 @@ var
begin begin
push_trace('PCI.load'); push_trace('PCI.load');
console.outputln('PCI', 'Scanning Bus: 0'); syslog.logln('PCI', 'Scanning Bus: 0');
scanBus(0); scanBus(0);
//while unscanned busses scan busses //while unscanned busses scan busses
current_bus := 1; current_bus := 1;
while true do begin while true do begin
if current_bus < bus_count then begin if current_bus < bus_count then begin
console.output('PCI', 'Scanning Bus: '); syslog.log('PCI', 'Scanning Bus: ');
console.writeintln(bus_count); syslog.writeintln(bus_count);
scanBus(current_bus); scanBus(current_bus);
current_bus := current_bus + 1; current_bus := current_bus + 1;
end else break; end else break;
@@ -122,7 +122,7 @@ var
begin begin
push_trace('PCI.init'); push_trace('PCI.init');
console.outputln('PCI','INIT BEGIN.'); syslog.logln('PCI','INIT BEGIN.');
DevID.Bus:= biUnknown; DevID.Bus:= biUnknown;
DevID.id0:= 0; DevID.id0:= 0;
DevID.id1:= 0; DevID.id1:= 0;
@@ -130,7 +130,7 @@ begin
DevID.id3:= 0; DevID.id3:= 0;
DevID.ex:= nil; DevID.ex:= nil;
drivermanagement.register_driver_ex('PCI Driver', @DevID, @load, true); drivermanagement.register_driver_ex('PCI Driver', @DevID, @load, true);
console.outputln('PCI', 'INIT END.'); syslog.logln('PCI', 'INIT END.');
pop_trace; pop_trace;
end; end;
@@ -388,16 +388,16 @@ begin
DevID^.id4:= device.vendor_id; DevID^.id4:= device.vendor_id;
DevID^.ex:= nil; DevID^.ex:= nil;
console.output('PCI', 'Found Device: '); syslog.log('PCI', 'Found Device: ');
console.writehex(device.header_type); syslog.writehex(device.header_type);
console.writestring(' '); syslog.writestring(' ');
console.writehex(device.device_id); syslog.writehex(device.device_id);
console.writestring(' '); syslog.writestring(' ');
console.writehex(device.class_code); syslog.writehex(device.class_code);
console.writestring(' '); syslog.writestring(' ');
console.writehex(device.subclass_class); syslog.writehex(device.subclass_class);
console.writestring(' '); syslog.writestring(' ');
console.writehexln(device.prog_if); syslog.writehexln(device.prog_if);
devices[device_count] := device; devices[device_count] := device;
device_count := device_count + 1; device_count := device_count + 1;
src/driver/bus/UHCI.pas
+12 -12
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@@ -23,7 +23,7 @@ interface
uses uses
tracer, tracer,
Console, syslog,
PCI, PCI,
drivertypes, drivertypes,
pmemorymanager, pmemorymanager,
@@ -44,19 +44,19 @@ var
begin begin
tracer.push_trace('UHCI.load'); tracer.push_trace('UHCI.load');
devices:= PCI.getDeviceInfo($0C, $03, $00, count); devices:= PCI.getDeviceInfo($0C, $03, $00, count);
console.output('USB-UHCI Driver','Found '); syslog.log('USB-UHCI Driver','Found ');
console.writeint(count); syslog.writeint(count);
console.writestringln(' USB Controller(s).'); syslog.writestringln(' USB Controller(s).');
if count > 0 then begin if count > 0 then begin
for i:=0 to count-1 do begin for i:=0 to count-1 do begin
console.output('USB-UHCI Driver','Controller['); syslog.log('USB-UHCI Driver','Controller[');
console.writeint(i); syslog.writeint(i);
console.writestring(']: '); syslog.writestring(']: ');
console.writehex(devices[i].device_id); syslog.writehex(devices[i].device_id);
console.writestring(' '); syslog.writestring(' ');
console.writehex(devices[i].vendor_id); syslog.writehex(devices[i].vendor_id);
console.writestring(' '); syslog.writestring(' ');
console.writehexln(devices[i].prog_if); syslog.writehexln(devices[i].prog_if);
end; end;
end; end;
load:= true; load:= true;
src/driver/bus/USB.pas
+3 -3
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@@ -23,7 +23,7 @@ interface
uses uses
tracer, tracer,
Console, syslog,
PCI, PCI,
drivertypes, drivertypes,
pmemorymanager, pmemorymanager,
@@ -69,7 +69,7 @@ var
begin begin
push_trace('USB.init'); push_trace('USB.init');
console.outputln('USB Driver', 'INIT BEGIN.'); syslog.logln('USB Driver', 'INIT BEGIN.');
UHCI_ID.Bus:= biPCI; UHCI_ID.Bus:= biPCI;
UHCI_ID.id0:= idANY; UHCI_ID.id0:= idANY;
@@ -108,7 +108,7 @@ begin
drivermanagement.register_driver('USB-EHCI Driver', @EHCI_ID, @loadEHCI); drivermanagement.register_driver('USB-EHCI Driver', @EHCI_ID, @loadEHCI);
drivermanagement.register_driver('USB-XHCI Driver', @XHCI_ID, @loadXHCI); drivermanagement.register_driver('USB-XHCI Driver', @XHCI_ID, @loadXHCI);
console.outputln('USB Driver', 'INIT END.'); syslog.logln('USB Driver', 'INIT END.');
pop_trace; pop_trace;
end; end;
src/driver/bus/XHCI.pas
+12 -12
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@@ -23,7 +23,7 @@ interface
uses uses
tracer, tracer,
Console, syslog,
PCI, PCI,
drivertypes, drivertypes,
pmemorymanager, pmemorymanager,
@@ -44,19 +44,19 @@ var
begin begin
tracer.push_trace('XHCI.load'); tracer.push_trace('XHCI.load');
devices:= PCI.getDeviceInfo($0C, $03, $30, count); devices:= PCI.getDeviceInfo($0C, $03, $30, count);
console.output('USB-XHCI Driver', 'Found '); syslog.log('USB-XHCI Driver', 'Found ');
console.writeint(count); syslog.writeint(count);
console.writestringln(' USB Controller(s).'); syslog.writestringln(' USB Controller(s).');
if count > 0 then begin if count > 0 then begin
for i:=0 to count-1 do begin for i:=0 to count-1 do begin
console.output('USB-XHCI Driver', 'Controller['); syslog.log('USB-XHCI Driver', 'Controller[');
console.writeint(i); syslog.writeint(i);
console.writestring(']: '); syslog.writestring(']: ');
console.writehex(devices[i].device_id); syslog.writehex(devices[i].device_id);
console.writestring(' '); syslog.writestring(' ');
console.writehex(devices[i].vendor_id); syslog.writehex(devices[i].vendor_id);
console.writestring(' '); syslog.writestring(' ');
console.writehexln(devices[i].prog_if); syslog.writehexln(devices[i].prog_if);
end; end;
end; end;
load:= true; load:= true;
src/driver/exp/testdriver.pas
+2 -2
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@@ -22,7 +22,7 @@ unit testdriver;
interface interface
uses uses
tracer, console, drivermanagement; tracer, syslog, drivermanagement;
procedure init; procedure init;
@@ -31,7 +31,7 @@ implementation
function load(ptr : void) : boolean; function load(ptr : void) : boolean;
begin begin
push_trace('testdriver.load'); push_trace('testdriver.load');
console.outputln('DUMMY DRIVER', 'LOADED.'); syslog.logln('DUMMY DRIVER', 'LOADED.');
pop_trace; pop_trace;
end; end;
src/driver/hid/PS2_KEYBOARD_ISR.pas
-1
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@@ -24,7 +24,6 @@ interface
uses uses
util, util,
console,
isr_types, isr_types,
isrmanager, isrmanager,
IDT; IDT;
src/driver/hid/keyboard.pas
+4 -4
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@@ -22,7 +22,7 @@ unit keyboard;
interface interface
uses uses
console, syslog,
util, util,
PS2_KEYBOARD_ISR; PS2_KEYBOARD_ISR;
@@ -94,7 +94,7 @@ function load(ptr : void) : boolean;
begin begin
PS2_KEYBOARD_ISR.register(); PS2_KEYBOARD_ISR.register();
PS2_KEYBOARD_ISR.hook(uint32(@callback)); PS2_KEYBOARD_ISR.hook(uint32(@callback));
console.outputln('PS/2 KEYBOARD', 'LOADED.'); syslog.logln('PS/2 KEYBOARD', 'LOADED.');
load:= true; load:= true;
end; end;
@@ -103,7 +103,7 @@ var
devid : TDeviceIdentifier; devid : TDeviceIdentifier;
begin begin
console.outputln('PS/2 KEYBOARD', 'INIT BEGIN.'); syslog.logln('PS/2 KEYBOARD', 'INIT BEGIN.');
if keyboard_layout[1].key_code = 0 then lang_USA(); if keyboard_layout[1].key_code = 0 then lang_USA();
devid.bus:= biUnknown; devid.bus:= biUnknown;
devid.id0:= 0; devid.id0:= 0;
@@ -113,7 +113,7 @@ begin
devid.id4:= 0; devid.id4:= 0;
devid.ex:= nil; devid.ex:= nil;
drivermanagement.register_driver_ex('PS/2 Keyboard', @devid, @load, true); drivermanagement.register_driver_ex('PS/2 Keyboard', @devid, @load, true);
console.outputln('PS/2 KEYBOARD', 'INIT END.'); syslog.logln('PS/2 KEYBOARD', 'INIT END.');
end; end;
//2A AA //2A AA
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