diff options
Diffstat (limited to 'crt/arm')
-rw-r--r-- | crt/arm/crt1.s | 7 | ||||
-rw-r--r-- | crt/arm/crti.s | 7 | ||||
-rw-r--r-- | crt/arm/crtn.s | 9 |
3 files changed, 21 insertions, 2 deletions
diff --git a/crt/arm/crt1.s b/crt/arm/crt1.s index 74b90949..ed2a57a2 100644 --- a/crt/arm/crt1.s +++ b/crt/arm/crt1.s @@ -1,13 +1,16 @@ +.weak _init +.weak _fini .global _start _start: mov fp,#0 mov lr,#0 ldr a2,[sp],#4 mov a3,sp - mov a4,#0 + ldr a4,=_fini str fp,[sp,#-4]! str a1,[sp,#-4]! - str fp,[sp,#-4]! + str a4,[sp,#-4]! + ldr a4,=_init ldr a1,=main bl __libc_start_main 1: b 1b diff --git a/crt/arm/crti.s b/crt/arm/crti.s new file mode 100644 index 00000000..2eb23ed5 --- /dev/null +++ b/crt/arm/crti.s @@ -0,0 +1,7 @@ +.section .init +.global _init +_init: + +.section .fini +.global _fini +_fini: diff --git a/crt/arm/crtn.s b/crt/arm/crtn.s new file mode 100644 index 00000000..9d7107d0 --- /dev/null +++ b/crt/arm/crtn.s @@ -0,0 +1,9 @@ +.section .init + tst lr,#1 + moveq pc,lr + bx lr + +.section .fini + tst lr,#1 + moveq pc,lr + bx lr |