1 .text 2 .p2align 4 3 .globl _start 4_start: 5 mov ip, sp 6 stmdb sp!, {r11, ip, lr, pc} 7 bl app_func 8 bl lib_func1 9 bl lib_func2 10 ldmia sp, {r11, sp, lr} 11 bx lr 12 13 .p2align 4 14 .globl app_tfunc_close 15 .type app_tfunc_close,%function 16 .thumb_func 17 .code 16 18app_tfunc_close: 19 push {lr} 20 bl lib_func2 21 pop {pc} 22 bx lr 23 24@ We will place the section .far_arm at 0x2100000. 25 .section .far_arm, "xa" 26 27 .arm 28 .p2align 4 29 .globl app_func 30 .type app_func,%function 31app_func: 32 mov ip, sp 33 stmdb sp!, {r11, ip, lr, pc} 34 bl lib_func1 35 bl lib_func2 36 ldmia sp, {r11, sp, lr} 37 bx lr 38 39 .arm 40 .p2align 4 41 .globl app_func2 42 .type app_func2,%function 43app_func2: 44 bx lr 45 46@ We will place the section .far_thumb at 0x2200000. 47 .section .far_thumb, "xa" 48 49 .p2align 4 50 .globl app_tfunc 51 .type app_tfunc,%function 52 .thumb_func 53 .code 16 54app_tfunc: 55 push {lr} 56 bl lib_func2 57 pop {pc} 58 bx lr 59 60 .data 61 .long data_obj 62