- Added new system functions to golang.
- Renamed int40 file to syscalls.s. - Updated example with new functionality. git-svn-id: svn://kolibrios.org@8177 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
superturbocat2001
parent
c2b9713bb9
commit
b215841161
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@ -1,5 +1,6 @@
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SOURCES=int40.o os.go.o os.gox main.go.o
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PROGRAM=main
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SOURCES=syscalls.o colors.go.o colors.gox os.go.o os.gox $(PROGRAM).go.o
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LIBOBJ=os.go.o syscalls.o colors.go.o
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GOFLAGS= -nostdlib -nostdinc -fno-stack-protector -fno-split-stack -static -m32 -g -I.
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GO=gccgo
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ASFLAGS= -felf
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@ -10,21 +11,14 @@ LDFLAGS=-T static.lds -n -m elf_i386
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all: $(SOURCES) link
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clean:
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rm *.o *.gox main
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rm *.o *.gox $(PROGRAM).kex
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link:
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ld $(LDFLAGS) -o main.kex $(SOURCES)
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$(OBJCOPY) *.kex -O binary
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ld $(LDFLAGS) -o $(PROGRAM).kex $(SOURCES)
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$(OBJCOPY) $(PROGRAM).kex -O binary
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%.gox: %.go.o
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$(OBJCOPY) -j .go_export $< $@
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%.go.o: %.go
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$(GO) $(GOFLAGS) -o $@ -c $<
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%.o: %.s
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$(NASM) $<
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@ -0,0 +1,20 @@
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package colors
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const(
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Black = 0x000000
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Gray = 0x808080
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Silver = 0xc0c0c0
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White = 0xffffff
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Fuchsia = 0xff00ff
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Purple = 0x800080
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Red = 0xff0000
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Maroon = 0x800000
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Yellow = 0xffff00
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Olive = 0x808000
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Lime = 0x00ff00
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Green = 0x008000
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Aqua = 0x00ffff
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Teal = 0x008080
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Blue = 0x0000ff
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Navy =0x000080
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)
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@ -1,19 +1,51 @@
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package kernel
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import "os"
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import "colors"
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const (
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Btn1=2;
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Btn2=3;
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BtnExit=1;
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)
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func RedrawAll(bar_pos int){
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btn_txt1:=" <- "
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btn_txt2:=" -> "
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str:="I love KolibriOS"
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title:="Test Golang"
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os.Redraw(1)
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os.Window(500,250,420,200, title)
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os.WriteText(32,32, 0x11000000 | colors.Green,str, 10)
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os.DrawLine(32, 80, 150, 80, colors.Green)
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os.CreateButton(32, 128, 80, 30, Btn1, colors.Blue);
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os.CreateButton(300, 128, 80, 30, Btn2, colors.Blue);
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os.WriteText(32,128, 0x11000000 | colors.White,btn_txt1, 10)
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os.WriteText(320,128, 0x11000000 | colors.White,btn_txt2, 10)
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}
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func Load() {
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x := "test"
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time := os.GetTime()
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os.DebugOutStr("Time: ")
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os.DebugOutHex(time)
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var pos=32;
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for true {
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switch os.Event() {
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case 1:
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os.Redraw(1)
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os.Window(50,250,450,200,x)
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os.Redraw(2)
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os.Sleep(100)
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case 3:
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case os.EVENT_REDRAW:
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RedrawAll(pos)
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break
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case os.EVENT_BUTTON:
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switch os.GetButtonID() {
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case Btn1:
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pos-=32
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RedrawAll(pos)
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break
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case Btn2:
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pos+=32
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RedrawAll(pos);
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break
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case BtnExit:
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os.Exit()
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}
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}
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}
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}
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@ -1,8 +1,28 @@
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package os
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const (
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EVENT_NONE = 0 /* Event queue is empty */
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EVENT_REDRAW = 1 /* Window and window elements should be redrawn */
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EVENT_KEY = 2 /* A key on the keyboard was pressed */
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EVENT_BUTTON = 3 /* A button was clicked with the mouse */
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EVENT_DESKTOP = 5 /* Desktop redraw finished */
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EVENT_MOUSE = 6 /* Mouse activity (movement, button press) was detected */
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EVENT_IPC = 7 /* Interprocess communication notify */
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EVENT_NETWORK = 8 /* Network event */
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EVENT_DEBUG = 9 /* Debug subsystem event */
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EVENT_IRQBEGIN = 16
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)
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func Sleep(uint32)
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func Event() uint32
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func Button() uint32
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func GetTime()(time uint32)
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func Event()(uint32)
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func GetButtonID()(id int)
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func CreateButton(x uint32, y uint32, xsize uint32, ysize uint32, id uint32, color uint32)
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func Exit()
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func Redraw(uint32)
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func Window(uint32, uint32, uint32, uint32, string)
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func Window(y uint32, x uint32, w uint32,h uint32, title string)
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func WriteText(x uint32 ,y uint32 , color uint32, text string, len uint32)
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func DrawLine(x1 uint32, y1 uint32, x2 uint32, y2 uint32, color uint32)(uint32)
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func DrawBar(x uint32, y uint32, xsize uint32, ysize uint32, color uint32)
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func DebugOutHex(uint32)
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func DebugOutChar(byte)
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func DebugOutStr(string)
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@ -0,0 +1,203 @@
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SECTION .text
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[GLOBAL __start]
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extern go.kernel.Load
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global go.os.Sleep
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global go.os.Event
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global go.os.GetButtonID
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global go.os.CreateButton
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global go.os.Exit
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global go.os.Redraw
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global go.os.Window
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global go.os.WriteText
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global go.os.GetTime
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global go.os.DrawLine
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global go.os.DrawBar
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global go.os.DebugOutHex
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global go.os.DebugOutChar
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global go.os.DebugOutStr
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__start:
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call go.kernel.Load
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ret
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go.os.Sleep:
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push ebp
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mov ebp,esp
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mov eax, 5
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mov ebx, [ebp+8]
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int 0x40
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mov esp,ebp
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pop ebp
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ret
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go.os.Event:
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push ebp
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mov ebp,esp
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mov eax, 10
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int 0x40
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mov esp,ebp
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pop ebp
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ret
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go.os.GetButtonID:
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mov eax,17
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int 0x40
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test al,al
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jnz .no_button
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shr eax,8
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ret
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.no_button:
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xor eax,eax
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dec eax
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ret
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go.os.Exit:
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push ebp
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mov ebp,esp
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mov eax, -1
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int 0x40
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mov esp,ebp
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pop ebp
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ret
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go.os.Redraw:
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push ebp
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mov ebp,esp
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mov eax, 12
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mov ebx, [ebp+8]
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int 0x40
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mov esp,ebp
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pop ebp
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ret
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go.os.Window:
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push ebp
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mov ebp,esp
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mov ebx, [ebp+8]
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shl ebx, 16
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or ebx, [ebp+16]
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mov ecx, [ebp+12]
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shl ecx, 16
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or ecx, [ebp+20]
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mov edx, 0x14
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shl edx, 24
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or edx, 0xFFFFFF
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mov esi, 0x808899ff
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mov edi, [ebp+24]
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xor eax, eax
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int 0x40
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mov esp,ebp
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pop ebp
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ret
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go.os.WriteText:
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mov eax,4
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mov ebx,[esp+4]
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shl ebx,16
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mov bx,[esp+8]
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mov ecx,[esp+12]
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mov edx,[esp+16]
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mov esi,[esp+20]
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int 0x40
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ret
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go.os.DrawLine:
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push ebx
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mov ebx,[esp+8]
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shl ebx,16
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mov bx,[esp+16]
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mov ecx,[esp+12]
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shl ecx,16
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mov cx,[esp+20]
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mov edx,[esp+24]
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mov eax,38
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int 0x40
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pop ebx
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ret
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go.os.DrawBar:
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push ebx
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mov eax,13
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mov ebx,[esp+8]
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shl ebx,16
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mov bx,[esp+16]
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mov ecx,[esp+12]
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shl ecx,16
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mov cx,[esp+20]
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mov edx,[esp+24]
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int 0x40
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pop ebx
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ret
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go.os.GetTime:
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mov eax, 3
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int 0x40
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ret
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go.os.DebugOutHex:
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mov eax, [esp+4]
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mov edx, 8
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.new_char:
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rol eax, 4
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movzx ecx, al
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and cl, 0x0f
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mov cl, [__hexdigits + ecx]
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pushad
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mov eax, 63
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mov ebx, 1
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int 0x40
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popad
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dec edx
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jnz .new_char
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ret
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go.os.DebugOutChar:
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mov al, [esp+4]
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pushf
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pushad
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mov cl,al
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mov eax,63
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mov ebx,1
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int 0x40
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popad
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popf
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ret
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go.os.DebugOutStr:
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mov edx,[esp+4]
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mov eax,63
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mov ebx,1
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m2:
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mov cl, [edx]
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test cl,cl
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jz m1
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int 40h
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inc edx
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jmp m2
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m1:
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ret
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go.os.CreateButton:
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push ebx
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push esi
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mov ebx,[esp+12]
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shl ebx,16
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mov bx,[esp+20]
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mov ecx,[esp+16]
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shl ecx,16
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mov cx,[esp+24]
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mov edx,[esp+28]
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mov esi,[esp+32]
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mov eax,8
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int 0x40
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pop esi
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pop ebx
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ret
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SECTION .data
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__hexdigits:
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db '0123456789ABCDEF'
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