summaryrefslogtreecommitdiff
path: root/src/string/arm/__aeabi_memset.s
diff options
context:
space:
mode:
Diffstat (limited to 'src/string/arm/__aeabi_memset.s')
-rw-r--r--src/string/arm/__aeabi_memset.s31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/string/arm/__aeabi_memset.s b/src/string/arm/__aeabi_memset.s
new file mode 100644
index 00000000..f9f60583
--- /dev/null
+++ b/src/string/arm/__aeabi_memset.s
@@ -0,0 +1,31 @@
+.syntax unified
+
+.global __aeabi_memclr8
+.global __aeabi_memclr4
+.global __aeabi_memclr
+.global __aeabi_memset8
+.global __aeabi_memset4
+.global __aeabi_memset
+
+.type __aeabi_memclr8,%function
+.type __aeabi_memclr4,%function
+.type __aeabi_memclr,%function
+.type __aeabi_memset8,%function
+.type __aeabi_memset4,%function
+.type __aeabi_memset,%function
+
+__aeabi_memclr8:
+__aeabi_memclr4:
+__aeabi_memclr:
+ movs r2, #0
+__aeabi_memset8:
+__aeabi_memset4:
+__aeabi_memset:
+ cmp r1, #0
+ beq 2f
+ adds r1, r0, r1
+1: strb r2, [r0]
+ adds r0, r0, #1
+ cmp r1, r0
+ bne 1b
+2: bx lr