From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- nsprpub/pr/src/md/unix/netbsd.c | 89 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 nsprpub/pr/src/md/unix/netbsd.c (limited to 'nsprpub/pr/src/md/unix/netbsd.c') diff --git a/nsprpub/pr/src/md/unix/netbsd.c b/nsprpub/pr/src/md/unix/netbsd.c new file mode 100644 index 0000000000..aa3618a31a --- /dev/null +++ b/nsprpub/pr/src/md/unix/netbsd.c @@ -0,0 +1,89 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "primpl.h" + +#include +#include +#include + +void _MD_EarlyInit(void) +{ + /* + * Ignore FPE because coercion of a NaN to an int causes SIGFPE + * to be raised. + */ + struct sigaction act; + + act.sa_handler = SIG_IGN; + sigemptyset(&act.sa_mask); + act.sa_flags = SA_RESTART; + sigaction(SIGFPE, &act, 0); +} + +PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np) +{ +#ifndef _PR_PTHREADS + if (isCurrent) { + (void) sigsetjmp(CONTEXT(t), 1); + } + *np = sizeof(CONTEXT(t)) / sizeof(PRWord); + return (PRWord *) CONTEXT(t); +#else + *np = 0; + return NULL; +#endif +} + +#ifndef _PR_PTHREADS +void +_MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri) +{ + return; +} + +PRStatus +_MD_InitializeThread(PRThread *thread) +{ + return PR_SUCCESS; +} + +PRStatus +_MD_WAIT(PRThread *thread, PRIntervalTime ticks) +{ + PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE)); + _PR_MD_SWITCH_CONTEXT(thread); + return PR_SUCCESS; +} + +PRStatus +_MD_WAKEUP_WAITER(PRThread *thread) +{ + if (thread) { + PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE)); + } + return PR_SUCCESS; +} + +/* These functions should not be called for NetBSD */ +void +_MD_YIELD(void) +{ + PR_NOT_REACHED("_MD_YIELD should not be called for NetBSD."); +} + +PRStatus +_MD_CREATE_THREAD( + PRThread *thread, + void (*start) (void *), + PRThreadPriority priority, + PRThreadScope scope, + PRThreadState state, + PRUint32 stackSize) +{ + PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for NetBSD."); + return PR_FAILURE; +} +#endif /* ! _PR_PTHREADS */ -- cgit v1.2.3