CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: andvar Date: Sat Mar 23 18:48:31 UTC 2024 Modified Files: src/sys/arch/sparc/include: pmap.h Log Message: s/ignorning/ignoring/ in comment. To generate a diff of this commit: cvs rdiff -u -r1.97 -r1.98 src/sys/arch/sparc/include/pmap.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/sys/arch/sparc/include/pmap.h diff -u src/sys/arch/sparc/include/pmap.h:1.97 src/sys/arch/sparc/include/pmap.h:1.98 --- src/sys/arch/sparc/include/pmap.h:1.97 Mon Jan 25 20:05:29 2021 +++ src/sys/arch/sparc/include/pmap.h Sat Mar 23 18:48:31 2024 @@ -1,4 +1,4 @@ -/* $NetBSD: pmap.h,v 1.97 2021/01/25 20:05:29 mrg Exp $ */ +/* $NetBSD: pmap.h,v 1.98 2024/03/23 18:48:31 andvar Exp $ */ /* * Copyright (c) 1996 @@ -74,7 +74,7 @@ struct vm_page; * User space begins at 0x and runs through 0x1fff, * then has a `hole', then resumes at 0xe000 and runs until it * hits the kernel space at 0xf800. This can be mapped - * contiguously by ignorning the top two bits and pretending the + * contiguously by ignoring the top two bits and pretending the * space goes from 0 to 37ff. Typically the lower range is * used for text+data and the upper for stack, but the code here * makes no such distinction.
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: andvar Date: Sat Mar 23 18:48:31 UTC 2024 Modified Files: src/sys/arch/sparc/include: pmap.h Log Message: s/ignorning/ignoring/ in comment. To generate a diff of this commit: cvs rdiff -u -r1.97 -r1.98 src/sys/arch/sparc/include/pmap.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: christos Date: Thu Mar 14 15:51:10 UTC 2024 Modified Files: src/sys/arch/sparc/include: limits.h Log Message: Sync with x86_64 the quad constants. No reason to be different To generate a diff of this commit: cvs rdiff -u -r1.23 -r1.24 src/sys/arch/sparc/include/limits.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: christos Date: Thu Mar 14 15:51:10 UTC 2024 Modified Files: src/sys/arch/sparc/include: limits.h Log Message: Sync with x86_64 the quad constants. No reason to be different To generate a diff of this commit: cvs rdiff -u -r1.23 -r1.24 src/sys/arch/sparc/include/limits.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/sys/arch/sparc/include/limits.h diff -u src/sys/arch/sparc/include/limits.h:1.23 src/sys/arch/sparc/include/limits.h:1.24 --- src/sys/arch/sparc/include/limits.h:1.23 Mon Jan 21 15:28:18 2019 +++ src/sys/arch/sparc/include/limits.h Thu Mar 14 11:51:10 2024 @@ -1,4 +1,4 @@ -/* $NetBSD: limits.h,v 1.23 2019/01/21 20:28:18 dholland Exp $ */ +/* $NetBSD: limits.h,v 1.24 2024/03/14 15:51:10 christos Exp $ */ /* * Copyright (c) 1988 The Regents of the University of California. @@ -75,11 +75,9 @@ #define SSIZE_MIN LONG_MIN /* min value for a ssize_t */ #define SIZE_T_MAX ULONG_MAX /* max value for a size_t */ -/* GCC requires that quad constants be written as expressions. */ -#define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */ - /* max value for a quad_t */ -#define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) -#define QUAD_MIN (-QUAD_MAX-1) /* min value for a quad_t */ +#define UQUAD_MAX 0xULL /* max unsigned quad */ +#define QUAD_MAX 0x7fffLL /* max signed quad */ +#define QUAD_MIN (-0x7fffLL-1) /* min signed quad */ #endif /* _NETBSD_SOURCE */ #endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: martin Date: Tue Jul 11 13:10:08 UTC 2023 Modified Files: src/sys/arch/sparc/include: psl.h Log Message: fix editor mishap in previous To generate a diff of this commit: cvs rdiff -u -r1.51 -r1.52 src/sys/arch/sparc/include/psl.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src
Committed By: martin
Date: Tue Jul 11 13:10:08 UTC 2023
Modified Files:
src/sys/arch/sparc/include: psl.h
Log Message:
fix editor mishap in previous
To generate a diff of this commit:
cvs rdiff -u -r1.51 -r1.52 src/sys/arch/sparc/include/psl.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc/include/psl.h
diff -u src/sys/arch/sparc/include/psl.h:1.51 src/sys/arch/sparc/include/psl.h:1.52
--- src/sys/arch/sparc/include/psl.h:1.51 Tue Jul 11 13:06:23 2023
+++ src/sys/arch/sparc/include/psl.h Tue Jul 11 13:10:08 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: psl.h,v 1.51 2023/07/11 13:06:23 martin Exp $ */
+/* $NetBSD: psl.h,v 1.52 2023/07/11 13:10:08 martin Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -232,7 +232,7 @@ typedef uint8_t ipl_t;
typedef struct {
ipl_t _ipl;
} ipl_cookie_t;
-#endif /* _KERNEL|_KMEMUSER & !_LOCORE
+#endif /* _KERNEL|_KMEMUSER & !_LOCORE */
#if defined(_KERNEL) && !defined(_LOCORE)
CVS commit: src/sys/arch/sparc/include
Module Name:src
Committed By: martin
Date: Tue Jul 11 13:06:23 UTC 2023
Modified Files:
src/sys/arch/sparc/include: psl.h
Log Message:
Make ipl_cookie_t visible for _KMEMUSER userland applications.
To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/sys/arch/sparc/include/psl.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc/include/psl.h
diff -u src/sys/arch/sparc/include/psl.h:1.50 src/sys/arch/sparc/include/psl.h:1.51
--- src/sys/arch/sparc/include/psl.h:1.50 Tue Nov 2 11:26:04 2021
+++ src/sys/arch/sparc/include/psl.h Tue Jul 11 13:06:23 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: psl.h,v 1.50 2021/11/02 11:26:04 ryo Exp $ */
+/* $NetBSD: psl.h,v 1.51 2023/07/11 13:06:23 martin Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -227,6 +227,13 @@
#define SPARC64_BLOCK_SIZE 64
#define SPARC64_BLOCK_ALIGN 0x3f
+#if (defined(_KERNEL) || defined(_KMEMUSER)) && !defined(_LOCORE)
+typedef uint8_t ipl_t;
+typedef struct {
+ ipl_t _ipl;
+} ipl_cookie_t;
+#endif /* _KERNEL|_KMEMUSER & !_LOCORE
+
#if defined(_KERNEL) && !defined(_LOCORE)
/*
@@ -296,11 +303,6 @@ static __inline __attribute__((__always_
_SPLSET(spllowerschedclock, IPL_SCHED)
-typedef uint8_t ipl_t;
-typedef struct {
- ipl_t _ipl;
-} ipl_cookie_t;
-
static inline __always_inline ipl_cookie_t
makeiplcookie(ipl_t ipl)
{
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: martin Date: Tue Jul 11 13:06:23 UTC 2023 Modified Files: src/sys/arch/sparc/include: psl.h Log Message: Make ipl_cookie_t visible for _KMEMUSER userland applications. To generate a diff of this commit: cvs rdiff -u -r1.50 -r1.51 src/sys/arch/sparc/include/psl.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: martin Date: Mon Mar 20 11:07:33 UTC 2023 Modified Files: src/sys/arch/sparc/include: types.h Log Message: __HAVE_HASHLOCKED_ATOMICS needs to be visible to userland To generate a diff of this commit: cvs rdiff -u -r1.72 -r1.73 src/sys/arch/sparc/include/types.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/sys/arch/sparc/include/types.h diff -u src/sys/arch/sparc/include/types.h:1.72 src/sys/arch/sparc/include/types.h:1.73 --- src/sys/arch/sparc/include/types.h:1.72 Sat Jul 30 14:13:27 2022 +++ src/sys/arch/sparc/include/types.h Mon Mar 20 11:07:33 2023 @@ -1,4 +1,4 @@ -/* $NetBSD: types.h,v 1.72 2022/07/30 14:13:27 riastradh Exp $ */ +/* $NetBSD: types.h,v 1.73 2023/03/20 11:07:33 martin Exp $ */ /* * Copyright (c) 1992, 1993 @@ -136,7 +136,7 @@ typedef unsigned long int __register_t; #define __HAVE_FAST_SOFTINTS #else #define __HAVE_MM_MD_READWRITE -#ifdef MULTIPROCESSOR +#if !defined(_KERNEL) || defined(MULTIPROCESSOR) #define __HAVE_HASHLOCKED_ATOMICS #endif #endif
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: martin Date: Mon Mar 20 11:07:33 UTC 2023 Modified Files: src/sys/arch/sparc/include: types.h Log Message: __HAVE_HASHLOCKED_ATOMICS needs to be visible to userland To generate a diff of this commit: cvs rdiff -u -r1.72 -r1.73 src/sys/arch/sparc/include/types.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src
Committed By: palle
Date: Tue Feb 15 20:35:37 UTC 2022
Modified Files:
src/sys/arch/sparc/include: frame.h
Log Message:
Document the calculation of CC64FSZ
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/sparc/include/frame.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc/include/frame.h
diff -u src/sys/arch/sparc/include/frame.h:1.10 src/sys/arch/sparc/include/frame.h:1.11
--- src/sys/arch/sparc/include/frame.h:1.10 Wed Apr 11 19:37:58 2018
+++ src/sys/arch/sparc/include/frame.h Tue Feb 15 20:35:37 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: frame.h,v 1.10 2018/04/11 19:37:58 palle Exp $ */
+/* $NetBSD: frame.h,v 1.11 2022/02/15 20:35:37 palle Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -125,7 +125,8 @@ struct frame64 {
/*
* CC64FSZ (C Compiler 64-bit Frame SiZe) is the size of a stack frame used
- * by the compiler in 64-bit mode. It is (16)*8; space for 8 ins, 8 outs.
+ * by the compiler in 64-bit mode (see struct frame64 above).
+ * It is 8*8 + 6*8 + 8 + 8 + 6*8 + 0*8 = 176 bytes.
*/
#define CC64FSZ 176
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: palle Date: Tue Feb 15 20:35:37 UTC 2022 Modified Files: src/sys/arch/sparc/include: frame.h Log Message: Document the calculation of CC64FSZ To generate a diff of this commit: cvs rdiff -u -r1.10 -r1.11 src/sys/arch/sparc/include/frame.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src
Committed By: riastradh
Date: Sun Feb 13 13:41:18 UTC 2022
Modified Files:
src/sys/arch/sparc/include: lock.h
Log Message:
sparc: __cpu_simple_lock membar audit.
No functional change -- comments only, to justify the absence of
barriers with reference to chapter & verse.
To generate a diff of this commit:
cvs rdiff -u -r1.33 -r1.34 src/sys/arch/sparc/include/lock.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc/include/lock.h
diff -u src/sys/arch/sparc/include/lock.h:1.33 src/sys/arch/sparc/include/lock.h:1.34
--- src/sys/arch/sparc/include/lock.h:1.33 Fri Nov 29 20:06:34 2019
+++ src/sys/arch/sparc/include/lock.h Sun Feb 13 13:41:17 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: lock.h,v 1.33 2019/11/29 20:06:34 riastradh Exp $ */
+/* $NetBSD: lock.h,v 1.34 2022/02/13 13:41:17 riastradh Exp $ */
/*-
* Copyright (c) 1998, 1999, 2006 The NetBSD Foundation, Inc.
@@ -118,6 +118,12 @@ __cpu_simple_lock(__cpu_simple_lock_t *a
while (*alp != __SIMPLELOCK_UNLOCKED)
/* spin */ ;
}
+
+ /*
+ * No memory barrier needed here to make this a load-acquire
+ * operation because LDSTUB already implies that. See SPARCv8
+ * Reference Manual, Appendix J.4 `Spin Locks', p. 271.
+ */
}
#endif /* __CPU_SIMPLE_LOCK_NOINLINE */
@@ -125,6 +131,10 @@ static __inline int
__cpu_simple_lock_try(__cpu_simple_lock_t *alp)
{
+ /*
+ * No memory barrier needed for LDSTUB to be a load-acquire --
+ * see __cpu_simple_lock.
+ */
return (__ldstub(alp) == __SIMPLELOCK_UNLOCKED);
}
@@ -135,6 +145,9 @@ __cpu_simple_unlock(__cpu_simple_lock_t
/*
* Insert compiler barrier to prevent instruction re-ordering
* around the lock release.
+ *
+ * No memory barrier needed because we run the kernel in TSO.
+ * If we ran the kernel in PSO, this would require STBAR.
*/
__insn_barrier();
*alp = __SIMPLELOCK_UNLOCKED;
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: riastradh Date: Sun Feb 13 13:41:18 UTC 2022 Modified Files: src/sys/arch/sparc/include: lock.h Log Message: sparc: __cpu_simple_lock membar audit. No functional change -- comments only, to justify the absence of barriers with reference to chapter & verse. To generate a diff of this commit: cvs rdiff -u -r1.33 -r1.34 src/sys/arch/sparc/include/lock.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src
Committed By: thorpej
Date: Thu Oct 28 23:41:06 UTC 2021
Modified Files:
src/sys/arch/sparc/include: signal.h
Log Message:
Making "struct sigcontext" visible only to _LIBC || _KERNEL is too
restrictive for sparc (it's accessed by libasan).
To generate a diff of this commit:
cvs rdiff -u -r1.25 -r1.26 src/sys/arch/sparc/include/signal.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc/include/signal.h
diff -u src/sys/arch/sparc/include/signal.h:1.25 src/sys/arch/sparc/include/signal.h:1.26
--- src/sys/arch/sparc/include/signal.h:1.25 Wed Oct 27 01:12:23 2021
+++ src/sys/arch/sparc/include/signal.h Thu Oct 28 23:41:06 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: signal.h,v 1.25 2021/10/27 01:12:23 thorpej Exp $ */
+/* $NetBSD: signal.h,v 1.26 2021/10/28 23:41:06 thorpej Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -45,6 +45,8 @@
#include
+#define __HAVE_STRUCT_SIGCONTEXT
+
#ifndef _LOCORE
typedef int sig_atomic_t;
#endif
@@ -79,8 +81,6 @@ struct sigcontext13 {
};
#endif /* _KERNEL */
-#if defined(_LIBC) || defined(_KERNEL)
-#define __HAVE_STRUCT_SIGCONTEXT
struct sigcontext {
int sc_onstack; /* sigstack state to restore */
int __sc_mask13; /* signal mask to restore (old style) */
@@ -97,7 +97,6 @@ struct sigcontext {
long sc_o0; /* %o0 to restore */
sigset_t sc_mask; /* signal mask to restore (new style) */
};
-#endif /* _LIBC || _KERNEL */
#else /* _LOCORE */
/* X These values don't work for _LP64 */
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: thorpej Date: Thu Oct 28 23:41:06 UTC 2021 Modified Files: src/sys/arch/sparc/include: signal.h Log Message: Making "struct sigcontext" visible only to _LIBC || _KERNEL is too restrictive for sparc (it's accessed by libasan). To generate a diff of this commit: cvs rdiff -u -r1.25 -r1.26 src/sys/arch/sparc/include/signal.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src
Committed By: thorpej
Date: Wed Oct 27 01:12:23 UTC 2021
Modified Files:
src/sys/arch/sparc/include: signal.h
Log Message:
Make sigcontext13 visible only to _KERNEL. Make sigcontext visible only
to _LIBC and _KERNEL.
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/sys/arch/sparc/include/signal.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc/include/signal.h
diff -u src/sys/arch/sparc/include/signal.h:1.24 src/sys/arch/sparc/include/signal.h:1.25
--- src/sys/arch/sparc/include/signal.h:1.24 Tue Oct 26 16:16:35 2021
+++ src/sys/arch/sparc/include/signal.h Wed Oct 27 01:12:23 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: signal.h,v 1.24 2021/10/26 16:16:35 christos Exp $ */
+/* $NetBSD: signal.h,v 1.25 2021/10/27 01:12:23 thorpej Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -61,7 +61,7 @@ typedef int sig_atomic_t;
*
* All machines must have an sc_onstack and sc_mask.
*/
-#if defined(__LIBC12_SOURCE__) || defined(_KERNEL)
+#if defined(_KERNEL)
struct sigcontext13 {
int sc_onstack; /* sigstack state to restore */
int sc_mask; /* signal mask to restore (old style) */
@@ -77,7 +77,9 @@ struct sigcontext13 {
long sc_g1; /* %g1 to restore */
long sc_o0; /* %o0 to restore */
};
-#endif /* __LIBC12_SOURCE__ || _KERNEL */
+#endif /* _KERNEL */
+
+#if defined(_LIBC) || defined(_KERNEL)
#define __HAVE_STRUCT_SIGCONTEXT
struct sigcontext {
int sc_onstack; /* sigstack state to restore */
@@ -95,6 +97,7 @@ struct sigcontext {
long sc_o0; /* %o0 to restore */
sigset_t sc_mask; /* signal mask to restore (new style) */
};
+#endif /* _LIBC || _KERNEL */
#else /* _LOCORE */
/* X These values don't work for _LP64 */
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: thorpej Date: Wed Oct 27 01:12:23 UTC 2021 Modified Files: src/sys/arch/sparc/include: signal.h Log Message: Make sigcontext13 visible only to _KERNEL. Make sigcontext visible only to _LIBC and _KERNEL. To generate a diff of this commit: cvs rdiff -u -r1.24 -r1.25 src/sys/arch/sparc/include/signal.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: ad Date: Sat Nov 23 16:50:39 UTC 2019 Modified Files: src/sys/arch/sparc/include: userret.h Log Message: Looks like sparc clears want_ast with interrupts enabled, so check+clear it and call mi_userret() in a loop. To generate a diff of this commit: cvs rdiff -u -r1.9 -r1.10 src/sys/arch/sparc/include/userret.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/sparc/include
Module Name:src
Committed By: ad
Date: Sat Nov 23 16:50:39 UTC 2019
Modified Files:
src/sys/arch/sparc/include: userret.h
Log Message:
Looks like sparc clears want_ast with interrupts enabled, so check+clear it
and call mi_userret() in a loop.
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/sparc/include/userret.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc/include/userret.h
diff -u src/sys/arch/sparc/include/userret.h:1.9 src/sys/arch/sparc/include/userret.h:1.10
--- src/sys/arch/sparc/include/userret.h:1.9 Thu Nov 21 19:24:01 2019
+++ src/sys/arch/sparc/include/userret.h Sat Nov 23 16:50:39 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: userret.h,v 1.9 2019/11/21 19:24:01 ad Exp $ */
+/* $NetBSD: userret.h,v 1.10 2019/11/23 16:50:39 ad Exp $ */
/*
* Copyright (c) 1996
@@ -62,11 +62,10 @@ static __inline void
userret(struct lwp *l, int pc, u_quad_t oticks)
{
struct proc *p = l->l_proc;
-
- mi_userret(l);
- if (cpuinfo.ci_want_ast) {
+ while (cpuinfo.ci_want_ast) {
cpuinfo.ci_want_ast = 0;
+ mi_userret(l);
if (l->l_pflag & LP_OWEUPC) {
l->l_pflag &= ~LP_OWEUPC;
ADDUPROF(l);
re: CVS commit: src/sys/arch/sparc/include
Module Name: src Committed By: mrg Date: Sun Aug 28 22:30:09 UTC 2011 Modified Files: src/sys/arch/sparc/include: psl.h Log Message: apply some always_inline attribute to setpsr and spl*. while i am not yet sure exactly why this is necessary, but does avoid crashes seen on sparc INSTALL with gcc 4.5. uwe@ helped me understand why this fixes the problem. thanks! it goes like this: - srmmu_vcache_flush_context() turns off traps to do its work. - at the end, when it is trying to turn on traps again which happens via the now no longer inlined setpsr() call, the caller has a tail-call optimisation on the call to setpsr() and the asm looks like: 0xf0012f08 srmmu_vcache_flush_context+108:b 0xf0012618 setpsr 0xf0012f0c srmmu_vcache_flush_context+112:restore - but wait, we have traps turned off and we're going to execute the restore, so any time we need to clean a register window upon restore we go boom here. the inlined version calls restore after setting %psr, and the trap can be handled normally. .mrg.
CVS commit: src/sys/arch/sparc/include
Module Name:src Committed By: mrg Date: Fri Jan 29 05:14:11 UTC 2010 Modified Files: src/sys/arch/sparc/include: proc.h Log Message: make fpu_mtx visible only ifdef _KERNEL. To generate a diff of this commit: cvs rdiff -u -r1.17 -r1.18 src/sys/arch/sparc/include/proc.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Re: CVS commit: src/sys/arch/sparc/include
Hi, On Sat, May 16, 2009 at 05:16:12PM +, Martin Husemann wrote: Module Name: src Committed By: martin Date: Sat May 16 17:16:12 UTC 2009 Modified Files: src/sys/arch/sparc/include: psl.h Log Message: Add memory clobbers to the inline assembler modifying/testing the %psr register, to avoid the compiler reordering instructions out of critical sections. Should fix PR port-sparc/41372. thanks ! can you please request a pullup to netbsd-5 (and older branches if it applies) ? -- Manuel Bouyer bou...@antioche.eu.org NetBSD: 26 ans d'experience feront toujours la difference --
