[ALPHA] Implement bcopy.

c9b005f0 · Richard Henderson · 0a1b9a13 · c9b005f0 · c9b005f0
Commit c9b005f0 authored Jun 08, 2003 by Richard Henderson
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arch/alpha/lib/memmove.S arch/alpha/lib/memmove.S +9 -0

include/asm-alpha/string.h include/asm-alpha/string.h +1 -0

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--- a/arch/alpha/lib/memmove.S
+++ b/arch/alpha/lib/memmove.S
@@ -11,6 +11,15 @@
 	.set noreorder
 	.text

+	.align 4
+	.globl bcopy
+	.ent bcopy
+bcopy:
+	mov $16,$0
+	mov $17,$16
+	mov $0,$17
+	.end bcopy
+
 	.align 4
 	.globl memmove
 	.ent memmove

--- a/include/asm-alpha/string.h
+++ b/include/asm-alpha/string.h
@@ -13,6 +13,7 @@
 #define __HAVE_ARCH_MEMCPY
 extern void * memcpy(void *, const void *, size_t);
 #define __HAVE_ARCH_MEMMOVE
+#define __HAVE_ARCH_BCOPY
 extern void * memmove(void *, const void *, size_t);

 /* For backward compatibility with modules.  Unused otherwise.  */