SECTION .text
global go.os.Sleep
global go.os.Event
global go.os.GetButtonID
global go.os.CreateButton
global go.os.Exit
global go.os.Redraw
global go.os.Window
global go.os.WriteText
global go.os.GetTime
global go.os.DrawLine
global go.os.DrawBar
global go.os.DebugOutHex
global go.os.DebugOutChar
global go.os.DebugOutStr
global go.os.WriteText2
global runtime.memequal32..f
runtime.memequal32..f:
ret
global runtime.memequal8..f
runtime.memequal8..f:
ret
global runtime.memequal
runtime.memequal:
ret
global go.os.SetByteString
go.os.SetByteString:
push ebp
mov ebp, esp
mov eax, [ebp+8]
mov ebx, [ebp+12]
mov ecx, [ebp+16]
mov dh, [ebp+20]
mov byte[eax+ecx], dh
mov esp, ebp
pop ebp
ret
global __go_runtime_error
global __go_register_gc_roots
global __unsafe_get_addr
__unsafe_get_addr:
push ebp
mov ebp, esp
mov eax, [ebp+8]
mov esp, ebp
pop ebp
ret
__go_register_gc_roots:
__go_runtime_error:
ret
global runtime.writeBarrier
global runtime.gcWriteBarrier
runtime.writeBarrier:
mov eax, [esp+8]
mov ebx, [esp+12]
mov dword[eax], ebx
ret
global runtime.strequal..f
runtime.strequal..f:
mov eax,[esp+8]
mov ebx,[esp+16]
mov ecx,0
strcmp_loop:
mov byte dl,[eax+ecx]
mov byte dh,[ebx+ecx]
inc ecx
cmp dl,0
je strcmp_end_0
cmp byte dl,dh
je strcmp_loop
jl strcmp_end_1
jg strcmp_end_2
strcmp_end_0:
cmp dh,0
jne strcmp_end_1
xor ecx,ecx
ret
strcmp_end_1:
mov ecx,1
ret
strcmp_end_2:
mov ecx,-1
ret
runtime.gcWriteBarrier:
mov eax, [esp+8]
mov ebx, [esp+12]
mov dword[eax], ebx
ret
global runtime.goPanicIndex
runtime.goPanicIndex:
ret
global runtime.registerGCRoots
runtime.registerGCRoots:
ret
global memcmp
memcmp:
push ebp
mov ebp,esp
mov esi, [ebp+8] ; Move first pointer to esi
mov edi, [ebp+12] ; Move second pointer to edi
mov ecx, [ebp+16] ; Move length to ecx
cld ; Clear DF, the direction flag, so comparisons happen
; at increasing addresses
cmp ecx, ecx ; Special case: If length parameter to memcmp is
; zero, don't compare any bytes.
repe cmpsb ; Compare bytes at DS:ESI and ES:EDI, setting flags
; Repeat this while equal ZF is set
setz al
mov esp,ebp
pop ebp
ret
go.os.Sleep:
push ebp
mov ebp,esp
mov eax, 5
mov ebx, [ebp+8]
int 0x40
mov esp,ebp
pop ebp
ret
go.os.Event:
mov eax, 10
int 0x40
ret
go.os.GetButtonID:
mov eax,17
int 0x40
test al,al
jnz .no_button
shr eax,8
ret
.no_button:
xor eax,eax
dec eax
ret
go.os.Exit:
mov eax, -1
int 0x40
ret
go.os.Redraw:
push ebp
mov ebp,esp
mov eax, 12
mov ebx, [ebp+8]
int 0x40
mov esp,ebp
pop ebp
ret
go.os.Window:
push ebp
mov ebp,esp
mov ebx, [ebp+8]
shl ebx, 16
or ebx, [ebp+16]
mov ecx, [ebp+12]
shl ecx, 16
or ecx, [ebp+20]
mov edx, 0x14
shl edx, 24
or edx, 0xFFFFFF
mov esi, 0x808899ff
mov edi, [ebp+24]
xor eax, eax
int 0x40
mov esp,ebp
pop ebp
ret
go.os.WriteText:
push ebp
mov ebp,esp
mov eax,4
mov ebx,[ebp+8]
shl ebx,16
mov bx,[ebp+12]
mov ecx,[ebp+16]
mov edx,[ebp+20]
mov esi,[ebp+24]
int 0x40
mov esp,ebp
pop ebp
ret
go.os.WriteText2:
push ebp
mov ebp,esp
mov eax,47
mov ebx,[ebp+8]
shl ebx,16
mov ecx,[ebp+12]
mov edx,[ebp+20]
shl edx,16
add edx, [ebp+24]
mov esi,[ebp+28]
int 0x40
mov esp,ebp
pop ebp
ret
go.os.DrawLine:
push ebp
mov ebp,esp
mov ebx,[ebp+8]
shl ebx,16
mov bx,[ebp+16]
mov ecx,[ebp+12]
shl ecx,16
mov cx,[ebp+20]
mov edx,[ebp+24]
mov eax,38
int 0x40
mov esp,ebp
pop ebp
ret
go.os.DrawBar:
push ebp
mov ebp,esp
mov eax,13
mov ebx,[ebp+8]
shl ebx,16
mov bx,[ebp+16]
mov ecx,[ebp+12]
shl ecx,16
mov cx,[ebp+20]
mov edx,[ebp+24]
int 0x40
mov esp,ebp
pop ebp
ret
go.os.GetTime:
mov eax, 3
int 0x40
ret
go.os.DebugOutHex:
mov eax, [esp+4]
mov edx, 8
.new_char:
rol eax, 4
movzx ecx, al
and cl, 0x0f
mov cl, [__hexdigits + ecx]
pushad
mov eax, 63
mov ebx, 1
int 0x40
popad
dec edx
jnz .new_char
ret
go.os.DebugOutChar:
mov al, [esp+4]
pushf
pushad
mov cl,al
mov eax,63
mov ebx,1
int 0x40
popad
popf
ret
go.os.DebugOutStr:
mov edx,[esp+4]
mov eax,63
mov ebx,1
m2:
mov cl, [edx]
test cl,cl
jz m1
int 40h
inc edx
jmp m2
m1:
ret
go.os.CreateButton:
push ebp
mov ebp,esp
mov eax, 8
mov ebx, [ebp+8]
shl ebx, 16
mov bx, [ebp+16]
mov ecx, [ebp+12]
shl ecx, 16
mov cx, [ebp+20]
mov edx, [ebp+24]
mov esi, [ebp+28]
int 0x40
mov esp,ebp
pop ebp
ret
SECTION .data
__hexdigits:
db '0123456789ABCDEF'
__test:
dd __hexdigits
dd 15