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authorPikalaxALT <pikalaxalt@gmail.com>2017-12-15 09:38:53 -0500
committerPikalaxALT <pikalaxalt@gmail.com>2017-12-15 09:39:34 -0500
commitf95a4a932476be2ba99e2fd081e8d2bc6ea12813 (patch)
tree75f67192cb2d7b7b575c94edda318e475239b63c /newlib/libc/machine/h8300/reg_memset.S
parentf60aca96985e68c7d8a52eb7bc955fb80e132f73 (diff)
Import newlib and create makefile
Diffstat (limited to 'newlib/libc/machine/h8300/reg_memset.S')
-rw-r--r--newlib/libc/machine/h8300/reg_memset.S32
1 files changed, 32 insertions, 0 deletions
diff --git a/newlib/libc/machine/h8300/reg_memset.S b/newlib/libc/machine/h8300/reg_memset.S
new file mode 100644
index 0000000..8e58c5e
--- /dev/null
+++ b/newlib/libc/machine/h8300/reg_memset.S
@@ -0,0 +1,32 @@
+#include "defines.h"
+
+#ifdef __H8300H__
+ .h8300h
+#endif
+
+#ifdef __H8300S__
+ .h8300s
+#endif
+
+
+ ; dst A0
+ ; src A1
+ ; len A2
+
+ .global ___reg_memset
+___reg_memset:
+ MOVP A0P,A3P
+ MOVP A2P,A2P
+ beq noset
+
+memloop:
+ mov.b A1L,@A0P
+ adds #1,A0P
+ subs #1,A2P
+ MOVP A2P,A2P
+ bne memloop
+
+noset:
+ MOVP A3P,A0P
+ rts
+