PERFORCE change 28589 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=28589

Change 28589 by peter at peter_daintree on 2003/04/08 18:46:54

	add fillw() for vga/fb

Affected files ...

.. //depot/projects/hammer/sys/x86_64/x86_64/support.s#17 edit

Differences ...

==== //depot/projects/hammer/sys/x86_64/x86_64/support.s#17 (text+ko) ====

@@ -43,6 +43,17 @@
 
 	.text
 
+/* fillw(pat, base, cnt) */  
+/*       %rdi,%rsi, %rdx */
+ENTRY(fillw)
+	movq	%rdi,%rax   
+	movq	%rsi,%rdi
+	movq	%rdx,%rcx
+	cld
+	rep
+	stosw
+	ret
+
 /*****************************************************************************/
 /* copyout and fubyte family                                                 */
 /*****************************************************************************/