CVS commit: src/lib/libc/arch/sparc64/gen
Module Name:src
Committed By: rillig
Date: Wed Mar 20 06:15:40 UTC 2024
Modified Files:
src/lib/libc/arch/sparc64/gen: fpsetround.c
Log Message:
sparc64/fpsetround: avoid shifting into the sign bit
Lint had warned about the constant expression '0x03 << 30' but not about
the structurally equal nonconstant expression '(rnd_dir & 0x03) << 30'.
No binary change.
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/lib/libc/arch/sparc64/gen/fpsetround.c
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/sparc64/gen/fpsetround.c
diff -u src/lib/libc/arch/sparc64/gen/fpsetround.c:1.8 src/lib/libc/arch/sparc64/gen/fpsetround.c:1.9
--- src/lib/libc/arch/sparc64/gen/fpsetround.c:1.8 Mon Mar 11 23:05:35 2024
+++ src/lib/libc/arch/sparc64/gen/fpsetround.c Wed Mar 20 06:15:39 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: fpsetround.c,v 1.8 2024/03/11 23:05:35 christos Exp $ */
+/* $NetBSD: fpsetround.c,v 1.9 2024/03/20 06:15:39 rillig Exp $ */
/*
* Written by J.T. Conklin, Apr 10, 1995
@@ -7,7 +7,7 @@
#include
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: fpsetround.c,v 1.8 2024/03/11 23:05:35 christos Exp $");
+__RCSID("$NetBSD: fpsetround.c,v 1.9 2024/03/20 06:15:39 rillig Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
@@ -36,8 +36,8 @@ fpsetround(fp_rnd rnd_dir)
#endif
new = old;
- new &= ~(0x03U << 30);
- new |= ((rnd_dir & 0x03) << 30);
+ new &= ~(0x03U << 30);
+ new |= ((rnd_dir & 0x03U) << 30);
__asm("ld %0,%%fsr" : : "m" (*));
CVS commit: src/lib/libc/arch/sparc64/gen
Module Name:src Committed By: rillig Date: Wed Mar 20 06:15:40 UTC 2024 Modified Files: src/lib/libc/arch/sparc64/gen: fpsetround.c Log Message: sparc64/fpsetround: avoid shifting into the sign bit Lint had warned about the constant expression '0x03 << 30' but not about the structurally equal nonconstant expression '(rnd_dir & 0x03) << 30'. No binary change. To generate a diff of this commit: cvs rdiff -u -r1.8 -r1.9 src/lib/libc/arch/sparc64/gen/fpsetround.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/lib/libc/arch/sparc64/gen
Module Name:src Committed By: christos Date: Mon Mar 11 23:05:35 UTC 2024 Modified Files: src/lib/libc/arch/sparc64/gen: fpsetround.c Log Message: fix lint To generate a diff of this commit: cvs rdiff -u -r1.7 -r1.8 src/lib/libc/arch/sparc64/gen/fpsetround.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/lib/libc/arch/sparc64/gen
Module Name:src
Committed By: christos
Date: Mon Mar 11 23:05:35 UTC 2024
Modified Files:
src/lib/libc/arch/sparc64/gen: fpsetround.c
Log Message:
fix lint
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/lib/libc/arch/sparc64/gen/fpsetround.c
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/sparc64/gen/fpsetround.c
diff -u src/lib/libc/arch/sparc64/gen/fpsetround.c:1.7 src/lib/libc/arch/sparc64/gen/fpsetround.c:1.8
--- src/lib/libc/arch/sparc64/gen/fpsetround.c:1.7 Sun Oct 27 21:06:36 2013
+++ src/lib/libc/arch/sparc64/gen/fpsetround.c Mon Mar 11 19:05:35 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: fpsetround.c,v 1.7 2013/10/28 01:06:36 mrg Exp $ */
+/* $NetBSD: fpsetround.c,v 1.8 2024/03/11 23:05:35 christos Exp $ */
/*
* Written by J.T. Conklin, Apr 10, 1995
@@ -7,7 +7,7 @@
#include
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: fpsetround.c,v 1.7 2013/10/28 01:06:36 mrg Exp $");
+__RCSID("$NetBSD: fpsetround.c,v 1.8 2024/03/11 23:05:35 christos Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
@@ -19,14 +19,15 @@ __RCSID("$NetBSD: fpsetround.c,v 1.7 201
__weak_alias(fpsetround,_fpsetround)
#endif
+#ifdef SOFTFLOATSPARC64_FOR_GCC
+extern fp_rnd _softfloat_float_rounding_mode;
+#endif
+
fp_rnd
fpsetround(fp_rnd rnd_dir)
{
fp_rnd old;
fp_rnd new;
-#ifdef SOFTFLOATSPARC64_FOR_GCC
- extern fp_rnd _softfloat_float_rounding_mode;
-#endif
__asm("st %%fsr,%0" : "=m" (*));
@@ -35,7 +36,7 @@ fpsetround(fp_rnd rnd_dir)
#endif
new = old;
- new &= ~(0x03 << 30);
+ new &= ~(0x03U << 30);
new |= ((rnd_dir & 0x03) << 30);
__asm("ld %0,%%fsr" : : "m" (*));
CVS commit: src/lib/libc/arch/sparc64/gen
Module Name:src
Committed By: skrll
Date: Wed Oct 11 06:16:13 UTC 2023
Modified Files:
src/lib/libc/arch/sparc64/gen: setjmp.S
Log Message:
Trailing whitespace
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/lib/libc/arch/sparc64/gen/setjmp.S
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/sparc64/gen/setjmp.S
diff -u src/lib/libc/arch/sparc64/gen/setjmp.S:1.10 src/lib/libc/arch/sparc64/gen/setjmp.S:1.11
--- src/lib/libc/arch/sparc64/gen/setjmp.S:1.10 Thu Sep 12 15:36:16 2013
+++ src/lib/libc/arch/sparc64/gen/setjmp.S Wed Oct 11 06:16:13 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: setjmp.S,v 1.10 2013/09/12 15:36:16 joerg Exp $ */
+/* $NetBSD: setjmp.S,v 1.11 2023/10/11 06:16:13 skrll Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -42,7 +42,7 @@
#if 0
.asciz "@(#)setjmp.s 8.1 (Berkeley) 6/4/93"
#else
- RCSID("$NetBSD: setjmp.S,v 1.10 2013/09/12 15:36:16 joerg Exp $")
+ RCSID("$NetBSD: setjmp.S,v 1.11 2023/10/11 06:16:13 skrll Exp $")
#endif
#endif /* LIBC_SCCS and not lint */
@@ -107,7 +107,7 @@ ENTRY(__setjmp14)
call _C_LABEL(__sigaltstack14)
#endif
add %i0, 8, %o1 /* (foo being part of the sigcontext we're overwriting) */
-
+
lduw [%i0 + 8 + 0x10], %o0 /* foo.ss_flags */
and %o0, 1, %o1 /* onstack = foo.ss_flags & SS_ONSTACK; */
st %o1, [%i0 + 0x00] /* sc.sc_onstack = current onstack; */
CVS commit: src/lib/libc/arch/sparc64/gen
Module Name:src Committed By: skrll Date: Wed Oct 11 06:16:13 UTC 2023 Modified Files: src/lib/libc/arch/sparc64/gen: setjmp.S Log Message: Trailing whitespace To generate a diff of this commit: cvs rdiff -u -r1.10 -r1.11 src/lib/libc/arch/sparc64/gen/setjmp.S Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
