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-rw-r--r--crt/arm/crt1.s7
-rw-r--r--crt/arm/crti.s7
-rw-r--r--crt/arm/crtn.s9
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