From e8bc3587cce27b25ba07469964828a327471e5ed Mon Sep 17 00:00:00 2001
From: Jacques Comeaux <jacquesrcomeaux@protonmail.com>
Date: Sun, 26 May 2024 17:27:25 -0500
Subject: Move string compare and fix README

---
 misc/string.s | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 misc/string.s

(limited to 'misc')

diff --git a/misc/string.s b/misc/string.s
new file mode 100644
index 0000000..0ed7ca3
--- /dev/null
+++ b/misc/string.s
@@ -0,0 +1,16 @@
+// R0 : string1 address
+// R1 : string2 address
+// Result in R0
+string_compare:
+  MOVS R4, 0
+loop:
+  LDRB R2, [R0, R4]
+  LDRB R3, [R1, R4]
+  CMP R2, R3
+  BNE done
+  CMP R2, 0
+  BEQ done
+  ADDS R4, 1
+  B loop
+done:
+  BX LR
-- 
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