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Diffstat (limited to 'newlib/libc/machine/mips/strlen.c')
-rw-r--r--newlib/libc/machine/mips/strlen.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/newlib/libc/machine/mips/strlen.c b/newlib/libc/machine/mips/strlen.c
deleted file mode 100644
index 158fb9f3f..000000000
--- a/newlib/libc/machine/mips/strlen.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * strlen.c -- strlen function. On at least some MIPS chips, a simple
- * strlen is faster than the 'optimized' C version.
- *
- * Copyright (c) 2001, 2002 Red Hat, Inc.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply.
- */
-
-#include <stddef.h>
-#include <string.h>
-
-/* MIPS16 needs to come first. */
-
-#if defined(__mips16)
-size_t
-strlen (const char *str)
-{
- const char *start = str;
-
- while (*str++ != '\0')
- ;
-
- return str - start - 1;
-}
-#elif defined(__mips64)
-__asm__("" /* 64-bit MIPS targets */
- " .set noreorder\n"
- " .set nomacro\n"
- " .globl strlen\n"
- " .ent strlen\n"
- "strlen:\n"
- " daddiu $2,$4,1\n"
- "\n"
- "1: lbu $3,0($4)\n"
- " bnez $3,1b\n"
- " daddiu $4,$4,1\n"
- "\n"
- " jr $31\n"
- " dsubu $2,$4,$2\n"
- " .end strlen\n"
- " .set macro\n"
- " .set reorder\n");
-
-#else
-__asm__("" /* 32-bit MIPS targets */
- " .set noreorder\n"
- " .set nomacro\n"
- " .globl strlen\n"
- " .ent strlen\n"
- "strlen:\n"
- " addiu $2,$4,1\n"
- "\n"
- "1: lbu $3,0($4)\n"
- " bnez $3,1b\n"
- " addiu $4,$4,1\n"
- "\n"
- " jr $31\n"
- " subu $2,$4,$2\n"
- " .end strlen\n"
- " .set macro\n"
- " .set reorder\n");
-#endif