Gtk >> Assembly (ARM)
hello, world!
main.s
.text
.align
title: .asciz "Hello, world!"
.align
destroy:.asciz "destroy"
.align
str_ptr:
.word title
.word destroy
.word gtk_main_quit
.align
.global main
main:
stmfd sp!, {r4, lr}
sub sp, sp, #24
str r0, [sp, #12]
str r1, [sp, #8]
add r3, sp, #12
add r2, sp, #8
mov r0, r3
mov r1, r2
bl gtk_init
mov r0, #0
bl gtk_window_new
mov r3, r0
str r3, [sp, #16]
ldr r0, str_ptr
bl gtk_label_new
mov r3, r0
str r3, [sp, #20]
ldr r4, [sp, #16]
bl gtk_container_get_type
mov r3, r0
mov r0, r4
mov r1, r3
bl g_type_check_instance_cast
mov r3, r0
mov r0, r3
ldr r1, [sp, #20]
bl gtk_container_add
ldr r0, [sp, #16]
bl gtk_widget_show_all
mov r3, #0
str r3, [sp, #0]
mov r3, #0
str r3, [sp, #4]
ldr r0, [sp, #16]
ldr r1, str_ptr+4
ldr r2, str_ptr+8
mov r3, #0
bl g_signal_connect_data
bl gtk_main
mov r3, #0
mov r0, r3
add sp, sp, #24
ldmfd sp!, {r4, pc}
編譯、執行
$ as main.s -o main.o $ gcc main.o -o main `pkg-config --libs --cflags gtk+-2.0` $ ./main
