1 files changed, 0 insertions, 53 deletions
diff --git a/zap/src/mem/strcp.S b/zap/src/mem/strcp.S
deleted file mode 100644
index 04c3198..0000000
--- a/zap/src/mem/strcp.S
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- Copyright 2022 Gabriel Jensen.
- This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
- If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
-*/
-
-#include <zap/priv.h>
-
-.globl zap_strcp
-
-zap_strcp:
-
- /*
- char const * in
- char const * out
- */
-
-#if defined(__amd64__)
-
- # rax: Address of the current input character.
- # rdi: Address of the first input character.
- # rsi: Address of the current output character.
- # rdx: Current character.
-
- movq %rdi,%rax
-
- # Iterate over the strings:
-.loop:
-
- # Copy character:
- movb (%rax),%dl # Move it into a register...
- movb %dl,(%rsi) # ... and then back into memory.
-
- # Check if we have reached the null-terminator:
- testb %dl,%dl
- jz .done
-
- # Continue to the next character:
-
- incq %rax
- incq %rsi
- jmp .loop
-
- # Finish:
-.done:
-
- # Get the length of the (input) string:
- subq %rdi,%rax
- decq %rax # We do not count the null-terminator in the string length.
-
- ret
-
-#endif