1 files changed, 69 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/i386/sysdep.h b/REORG.TODO/sysdeps/mach/i386/sysdep.h
new file mode 100644
index 0000000000..d5e5f6bcf3
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/i386/sysdep.h
@@ -0,0 +1,69 @@
+/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _MACH_I386_SYSDEP_H
+#define _MACH_I386_SYSDEP_H 1
+
+/* Defines RTLD_PRIVATE_ERRNO and USE_DL_SYSINFO.  */
+#include <dl-sysdep.h>
+#include <tls.h>
+
+#define LOSE asm volatile ("hlt")
+
+#define SNARF_ARGS(entry_sp, argc, argv, envp)				      \
+  do									      \
+    {									      \
+      char **p;								      \
+      argc = (int) *entry_sp;						      \
+      argv = (char **) (entry_sp + 1);					      \
+      p = argv;								      \
+      while (*p++ != NULL)						      \
+	;								      \
+      if (p >= (char **) argv[0])					      \
+	--p;								      \
+      envp = p;							      \
+    } while (0)
+
+#define CALL_WITH_SP(fn, info, sp) \
+  do {									      \
+	void **ptr = (void **) sp;					      \
+	*--(__typeof (info) *) ptr = info;				      \
+	ptr[-1] = ptr;							      \
+	--ptr;								      \
+    asm volatile ("movl %0, %%esp; call %1" : : 			      \
+		  "g" (ptr), "m" (*(long int *) (fn)) : "%esp"); 	      \
+  } while (0)
+
+#define RETURN_TO(sp, pc, retval) \
+  asm volatile ("movl %0, %%esp; jmp %*%1 # %2" \
+		: : "g" (sp), "r" (pc), "a" (retval))
+
+
+#define STACK_GROWTH_DOWN
+
+/* Get the machine-independent Mach definitions.  */
+#include <sysdeps/mach/sysdep.h>
+
+
+/* This should be rearranged, but at the moment this file provides
+   the most useful definitions for assembler syntax details.  */
+#undef ENTRY
+#undef ALIGN
+#include <sysdeps/unix/i386/sysdep.h>
+
+#endif /* mach/i386/sysdep.h */