diff options
Diffstat (limited to 'crt/arm/crti.s')
| -rw-r--r-- | crt/arm/crti.s | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/crt/arm/crti.s b/crt/arm/crti.s index 0dd978a8..2f658b76 100644 --- a/crt/arm/crti.s +++ b/crt/arm/crti.s @@ -1,9 +1,27 @@ .section .init .global _init _init: - push {lr} + push {r0,r1,r2,r4,r5,lr} + +.weak __fini_array_start +.weak __fini_array_end .section .fini .global _fini _fini: - push {lr} + push {r4,r5,r6,lr} + adr lr, 1f + ldr r4, 2f + ldr r5, 2f+4 + add r4, r4, lr + add r5, r5, lr +1: adr lr, 1b + cmp r4, r5 + beq 3f + ldmia r4!, {r3} + tst r3,#1 + moveq pc,r3 + bx r3 +2: .word __fini_array_start-1b + .word __fini_array_end-1b +3: |