Module Name: src
Committed By: joerg
Date: Thu Jan 14 02:09:46 UTC 2010
Modified Files:
src/lib/libc/arch/x86_64/gen: Makefile.inc
src/sys/lib/libkern/arch/x86_64: Makefile.inc
Added Files:
src/common/lib/libc/arch/x86_64/gen: byte_swap_8.S
Removed Files:
src/lib/libc/arch/x86_64/gen: bswap64.S
Log Message:
Move AMD64's bswap64 implementation from libc to src/common and share it
with the kernel.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/common/lib/libc/arch/x86_64/gen/byte_swap_8.S
cvs rdiff -u -r1.14 -r1.15 src/lib/libc/arch/x86_64/gen/Makefile.inc
cvs rdiff -u -r1.1 -r0 src/lib/libc/arch/x86_64/gen/bswap64.S
cvs rdiff -u -r1.5 -r1.6 src/sys/lib/libkern/arch/x86_64/Makefile.inc
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/x86_64/gen/Makefile.inc
diff -u src/lib/libc/arch/x86_64/gen/Makefile.inc:1.14 src/lib/libc/arch/x86_64/gen/Makefile.inc:1.15
--- src/lib/libc/arch/x86_64/gen/Makefile.inc:1.14 Sun Dec 6 07:12:18 2009
+++ src/lib/libc/arch/x86_64/gen/Makefile.inc Thu Jan 14 02:09:46 2010
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile.inc,v 1.14 2009/12/06 07:12:18 uebayasi Exp $
+# $NetBSD: Makefile.inc,v 1.15 2010/01/14 02:09:46 joerg Exp $
# objects built from assembler sources (need lint stubs)
-SRCS+= alloca.S bswap64.S byte_swap_2.S byte_swap_4.S fabs.S \
+SRCS+= alloca.S byte_swap_2.S byte_swap_4.S byte_swap_8.S fabs.S \
flt_rounds.S fpgetmask.S fpgetround.S fpgetsticky.S \
fpsetmask.S fpsetround.S fpsetsticky.S
Index: src/sys/lib/libkern/arch/x86_64/Makefile.inc
diff -u src/sys/lib/libkern/arch/x86_64/Makefile.inc:1.5 src/sys/lib/libkern/arch/x86_64/Makefile.inc:1.6
--- src/sys/lib/libkern/arch/x86_64/Makefile.inc:1.5 Fri Aug 14 19:23:55 2009
+++ src/sys/lib/libkern/arch/x86_64/Makefile.inc Thu Jan 14 02:09:46 2010
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile.inc,v 1.5 2009/08/14 19:23:55 dsl Exp $
+# $NetBSD: Makefile.inc,v 1.6 2010/01/14 02:09:46 joerg Exp $
-SRCS+= byte_swap_2.S byte_swap_4.S
+SRCS+= byte_swap_2.S byte_swap_4.S byte_swap_8.S
SRCS+= ffs.S
SRCS+= memchr.S memcmp.S memcpy.S memmove.S memset.S
SRCS+= strcat.S strchr.S strcmp.S
Added files:
Index: src/common/lib/libc/arch/x86_64/gen/byte_swap_8.S
diff -u /dev/null src/common/lib/libc/arch/x86_64/gen/byte_swap_8.S:1.1
--- /dev/null Thu Jan 14 02:09:46 2010
+++ src/common/lib/libc/arch/x86_64/gen/byte_swap_8.S Thu Jan 14 02:09:46 2010
@@ -0,0 +1,17 @@
+/* $NetBSD: byte_swap_8.S,v 1.1 2010/01/14 02:09:46 joerg Exp $ */
+
+/*
+ * Written by Frank van der Linden (f...@wasabisystems.com)
+ * Public Domain.
+ */
+
+#include <machine/asm.h>
+
+#if defined(LIBC_SCCS)
+ RCSID("$NetBSD: byte_swap_8.S,v 1.1 2010/01/14 02:09:46 joerg Exp $")
+#endif
+
+ENTRY(bswap64)
+ bswapq %rdi
+ movq %rdi,%rax
+ ret
