Anonymous user
Window creation/X11: Difference between revisions
add task to ARM64 assembly Raspberry Pi
(add task to ARM64 assembly Raspberry Pi) |
|||
Line 6:
Implementations of this task should ''avoid using a toolkit'' as much as possible.
<br><br>
=={{header|AArch64 Assembly}}==
{{works with|as|Raspberry Pi 3B version Buster 64 bits}}
<lang AArch64 Assembly>
/* ARM assembly AARCH64 Raspberry PI 3B */
/* program creatFenX1164.s */
/* link with gcc options -lX11 -L/usr/lpp/X11/lib */
/*******************************************/
/* Constantes file */
/*******************************************/
/* for this file see task include a file in language AArch64 assembly*/
.include "../includeConstantesARM64.inc"
.equ ClientMessage, 33
/*******************************************/
/* Initialized data */
/*******************************************/
.data
szRetourligne: .asciz "\n"
szMessErreur: .asciz "Server X11 not found.\n"
szMessErrfen: .asciz "Error create X11 window.\n"
szLibDW: .asciz "WM_DELETE_WINDOW" // message close window
/*******************************************/
/* UnInitialized data */
/*******************************************/
.bss
.align 4
qDisplay: .skip 8 // Display address
qDefScreen: .skip 8 // Default screen address
identWin: .skip 8 // window ident
wmDeleteMessage: .skip 16 // ident close message
stEvent: .skip 400 // provisional size
buffer: .skip 500
/**********************************************/
/* -- Code section */
/**********************************************/
.text
.global main // program entry
main:
mov x0,#0 // open server X
bl XOpenDisplay
cmp x0,#0
beq erreur
// Ok return Display address
ldr x1,qAdrqDisplay
str x0,[x1] // store Display address for future use
mov x28,x0 // and in register 28
// load default screen
ldr x2,[x0,#264] // at location 264
ldr x1,qAdrqDefScreen
str x2,[x1] //store default_screen
mov x2,x0
ldr x0,[x2,#232] // screen list
//screen areas
ldr x5,[x0,#+88] // white pixel
ldr x3,[x0,#+96] // black pixel
ldr x4,[x0,#+56] // bits par pixel
ldr x1,[x0,#+16] // root windows
// create window x11
mov x0,x28 //display
mov x2,#0 // position X
mov x3,#0 // position Y
mov x4,600 // weight
mov x5,400 // height
mov x6,0 // bordure ???
ldr x7,0 // ?
ldr x8,qBlanc // background
str x8,[sp,-16]! // argument fot stack
bl XCreateSimpleWindow
add sp,sp,16 // for stack alignement
cmp x0,#0 // error ?
beq erreurF
//mov x3,sp
ldr x1,qAdridentWin
str x0,[x1] // store window ident for future use
mov x27,x0 // and in register 27
// Correction of window closing error
mov x0,x28 // Display address
ldr x1,qAdrszLibDW // atom name address
mov x2,#1 // False create atom if not exist
bl XInternAtom
cmp x0,#0
ble erreurF
ldr x1,qAdrwmDeleteMessage // address message
str x0,[x1]
mov x2,x1 // address atom create
mov x0,x28 // display address
mov x1,x27 // window ident
mov x3,#1 // number of protocoles
bl XSetWMProtocols
cmp x0,#0
ble erreurF
// Display window
mov x1,x27 // ident window
mov x0,x28 // Display address
bl XMapWindow
1: // events loop
mov x0,x28 // Display address
ldr x1,qAdrstEvent // events structure address
bl XNextEvent
ldr x0,qAdrstEvent // events structure address
ldr w0,[x0] // type in 4 fist bytes
cmp w0,#ClientMessage // message for close window
bne 1b // no -> loop
ldr x0,qAdrstEvent // events structure address
ldr x1,[x0,56] // location message code
ldr x2,qAdrwmDeleteMessage // equal ?
ldr x2,[x2]
cmp x1,x2
bne 1b // no loop
mov x0,0 // end Ok
b 100f
erreurF: // error create window
ldr x0,qAdrszMessErrfen
bl affichageMess
mov x0,1
b 100f
erreur: // error no server x11 active
ldr x0,qAdrszMessErreur
bl affichageMess
mov x0,1
100: // program standard end
mov x8,EXIT
svc 0
qBlanc: .quad 0xF0F0F0F0
qAdrqDisplay: .quad qDisplay
qAdrqDefScreen: .quad qDefScreen
qAdridentWin: .quad identWin
qAdrstEvent: .quad stEvent
qAdrszMessErrfen: .quad szMessErrfen
qAdrszMessErreur: .quad szMessErreur
qAdrwmDeleteMessage: .quad wmDeleteMessage
qAdrszLibDW: .quad szLibDW
/********************************************************/
/* File Include fonctions */
/********************************************************/
/* for this file see task include a file in language AArch64 assembly */
.include "../includeARM64.inc"
</lang>
=={{header|ALGOL 68}}==
{{works with|ALGOL 68G|tested with release mk15-0.8b.fc9.i386}}
| |||