[src/trunk]: src/sys/arch remove unused x86_stos

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2ba8523331cc
branches:  trunk
changeset: 1011269:2ba8523331cc
user:      maxv <maxv%NetBSD.org@localhost>
date:      Wed Jun 24 18:09:37 2020 +0000

description:
remove unused x86_stos

diffstat:

 sys/arch/amd64/amd64/cpufunc.S |  11 +----------
 sys/arch/i386/i386/cpufunc.S   |  20 ++------------------
 sys/arch/x86/include/pmap.h    |   3 +--
 3 files changed, 4 insertions(+), 30 deletions(-)

diffs (83 lines):

diff -r d33ed603aa49 -r 2ba8523331cc sys/arch/amd64/amd64/cpufunc.S
--- a/sys/arch/amd64/amd64/cpufunc.S    Wed Jun 24 18:06:01 2020 +0000
+++ b/sys/arch/amd64/amd64/cpufunc.S    Wed Jun 24 18:09:37 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpufunc.S,v 1.62 2020/06/15 20:27:30 riastradh Exp $   */
+/*     $NetBSD: cpufunc.S,v 1.63 2020/06/24 18:09:37 maxv Exp $        */
 
 /*
  * Copyright (c) 1998, 2007, 2008, 2020 The NetBSD Foundation, Inc.
@@ -446,15 +446,6 @@
        ret
 END(outl)
 
-ENTRY(x86_stos)
-       movq    %rsi,%rax
-       movq    %rdx,%rcx
-       KMSAN_REP_STOS(8)
-       rep
-       stosq
-       ret
-END(x86_stos)
-
 ENTRY(x86_movs)
        movq    %rdx,%rcx
        KMSAN_REP_STOS(8)
diff -r d33ed603aa49 -r 2ba8523331cc sys/arch/i386/i386/cpufunc.S
--- a/sys/arch/i386/i386/cpufunc.S      Wed Jun 24 18:06:01 2020 +0000
+++ b/sys/arch/i386/i386/cpufunc.S      Wed Jun 24 18:09:37 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpufunc.S,v 1.47 2020/06/15 09:09:23 msaitoh Exp $     */
+/*     $NetBSD: cpufunc.S,v 1.48 2020/06/24 18:09:37 maxv Exp $        */
 
 /*-
  * Copyright (c) 1998, 2007, 2020 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
 #include <sys/errno.h>
 
 #include <machine/asm.h>
-__KERNEL_RCSID(0, "$NetBSD: cpufunc.S,v 1.47 2020/06/15 09:09:23 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpufunc.S,v 1.48 2020/06/24 18:09:37 maxv Exp $");
 
 #include "opt_xen.h"
 
@@ -354,22 +354,6 @@
        ret
 END(outl)
 
-ENTRY(x86_stos)
-       pushl   %ebp
-       movl    %esp,%ebp
-       pushl   %edi
-       pushl   %esi
-       movl    8(%ebp),%edi
-       movl    12(%ebp),%eax
-       movl    16(%ebp),%ecx
-       rep
-       stosl
-       popl    %esi
-       popl    %edi
-       leave
-       ret
-END(x86_stos)
-
 ENTRY(x86_movs)
        pushl   %ebp
        movl    %esp,%ebp
diff -r d33ed603aa49 -r 2ba8523331cc sys/arch/x86/include/pmap.h
--- a/sys/arch/x86/include/pmap.h       Wed Jun 24 18:06:01 2020 +0000
+++ b/sys/arch/x86/include/pmap.h       Wed Jun 24 18:09:37 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap.h,v 1.122 2020/05/27 19:33:40 ad Exp $    */
+/*     $NetBSD: pmap.h,v 1.123 2020/06/24 18:09:37 maxv Exp $  */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -612,7 +612,6 @@
 
 #endif /* __HAVE_DIRECT_MAP */
 
-void   x86_stos(void *, long, long);
 void   x86_movs(void *, void *, long);
 
 #endif /* _KERNEL */