Modernize this so that it builds again (after SSP), and

do the context-shifting in a non-MI manner so it may work
on other ports than i386.
Bump PKGREVISION.

1 files changed, 0 insertions, 117 deletions

diff --git a/lang/sr/patches/patch-au b/lang/sr/patches/patch-au
deleted file mode 100644
index beb4a68bd5a..00000000000
--- a/lang/sr/patches/patch-au
+++ /dev/null
@@ -1,117 +0,0 @@
-$NetBSD: patch-au,v 1.3 2005/03/02 13:21:34 is Exp $
-
---- csw/netbsd.c.orig	2005-03-02 13:00:06.000000000 +0000
-+++ csw/netbsd.c
-@@ -0,0 +1,112 @@
-+/*
-+ *  netbsd.c -- context switch code for NetBSD 2.
-+ *
-+ *  Some Makefile changes are needed to use this code.
-+ */
-+
-+#include <ucontext.h>
-+
-+void sr_stk_underflow(void);
-+void sr_stk_corrupted(void);
-+
-+static void startup(void (*)(void), unsigned long, unsigned long, unsigned long, unsigned long);
-+
-+#ifdef __i386__
-+void pthread__i386_init(void);
-+
-+#define _setcontext_u(uc)	(*_md_setcontext_u)(uc)
-+#define _swapcontext_u(oc,nc)	(*_md_swapcontext_u)(oc,nc)
-+
-+static void sr_setcontext_u(ucontext_t *);
-+static void sr_swapcontext_u(ucontext_t *, ucontext_t *);
-+
-+void (*_md_getcontext_u) (ucontext_t *);
-+void (*_md_setcontext_u) (ucontext_t *)			= sr_setcontext_u;
-+void (*_md_swapcontext_u)(ucontext_t *, ucontext_t *)	= sr_swapcontext_u;
-+
-+static void
-+sr_setcontext_u(ucontext_t *uc) {
-+	pthread__i386_init();
-+	_setcontext_u(uc);
-+}
-+
-+static void
-+sr_swapcontext_u(ucontext_t *oldc, ucontext_t *newc) {
-+	pthread__i386_init();
-+	_swapcontext_u(oldc, newc);
-+}
-+#endif
-+
-+
-+/*
-+ *  sr_build_context (func, buf, bufsize, arg1, arg2, arg3, arg4)
-+ *
-+ *  Build a context that will call func(arg1,arg2,arg3,arg4) when activated
-+ *  and will catch an underflow error if func returns.  We use an intermediary
-+ *  in order to catch that return.
-+ */
-+void
-+sr_build_context (func, buf, bufsize, arg1, arg2, arg3, arg4)
-+void (*func)();
-+char *buf;
-+int bufsize;
-+unsigned long arg1, arg2, arg3, arg4;
-+{
-+    ucontext_t *uc = (ucontext_t *) buf;	/* put header at front of buf */
-+
-+    if (0 != getcontext(uc)) {			/* initialize context */
-+	sr_stk_corrupted();
-+    }
-+
-+    uc->uc_stack.ss_sp = buf + sizeof (ucontext_t);
-+    uc->uc_stack.ss_size = bufsize - sizeof (ucontext_t);
-+
-+    makecontext (uc, startup, 5, func, arg1, arg2, arg3, arg4);
-+    uc->uc_stack.ss_flags = 0;
-+}
-+
-+/*
-+ *  startup (func, a,b,c,d) -- intermediary for startup and underflow detection.
-+ */
-+static void
-+startup (func, arg1, arg2, arg3, arg4)
-+void (*func)();
-+unsigned long arg1, arg2, arg3, arg4;
-+{
-+    (*func) (arg1, arg2, arg3, arg4);
-+    sr_stk_underflow();
-+}
-+
-+
-+
-+/*
-+ *  sr_chg_context (newctx, oldctx) -- change contexts.
-+ */
-+void
-+sr_chg_context (new, old)
-+char *new, *old;
-+{
-+    ucontext_t *oldu, *newu;
-+    newu = (ucontext_t *)new;
-+
-+    if (old) {
-+	oldu = (ucontext_t *)old;
-+	_swapcontext_u(oldu, newu);
-+    } else {
-+	_setcontext_u(newu);
-+    }
-+}
-+
-+
-+
-+/*
-+ *  sr_check_stk (stk) -- check for stack overflow.
-+ *
-+ *  We have no idea of how to do that, so we do nothing.
-+ */
-+void
-+sr_check_stk(stk)
-+char *stk;
-+{
-+    /* nothing */
-+}