AArch64 Port

1 files changed, 45 insertions, 0 deletions

diff --git a/ports/sysdeps/unix/sysv/linux/aarch64/ucontext-internal.h b/ports/sysdeps/unix/sysv/linux/aarch64/ucontext-internal.h
new file mode 100644
index 0000000000..46ed1eecbe
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/aarch64/ucontext-internal.h
@@ -0,0 +1,45 @@
+/* Copyright (C) 2009-2012 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/>.  */
+
+#define SP_ALIGN_SIZE       15
+
+#define SP_ALIGN_MASK	   ~15
+
+/* Size of an X regiser in bytes. */
+#define SZREG                8
+
+/* Size of a V register in bytes. */
+#define SZVREG              16
+
+/* Number of integer parameter passing registers. */
+#define NUMXREGARGS          8
+
+/* Number of FP parameter passing registers. */
+#define NUMDREGARGS          8
+
+/* Size of named integer argument in bytes when passed on the
+   stack.  */
+#define SIZEOF_NAMED_INT     4
+
+/* Size of an anonymous integer argument in bytes when passed on the
+   stack.  */
+#define SIZEOF_ANONYMOUS_INT 8
+
+#define oX21 (oX0 + 21*8)
+#define oFP  (oX0 + 29*8)
+#define oLR  (oX0 + 30*8)