From cf7341220ca3f8749ba81c06f41b23b198c56ac8 Mon Sep 17 00:00:00 2001
From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 30 Jun 2015 16:46:45 +0000
Subject: IA MCU psABI support: testsuite

We run Intel MCU psABI tests on Linux/ia32 with -miamcu.  Since Intel
MCU psABI has a different calling convention, the only Linux libc function
allowed is "abort".

asm-support.S contains some support functions as well as a subset of
soft-fp, which is written in assembly with x87 instructions, to provide
intrinsics needed by -miamcu so that Intel MCU psABI tests can run on
Linux.

	* gcc.target/i386/iamcu/abi-iamcu.exp: New file.
	* gcc.target/i386/iamcu/args.h: Likewise.
	* gcc.target/i386/iamcu/asm-support.S: Likewise.
	* gcc.target/i386/iamcu/defines.h: Likewise.
	* gcc.target/i386/iamcu/macros.h: Likewise.
	* gcc.target/i386/iamcu/test_3_element_struct_and_unions.c: Likewise.
	* gcc.target/i386/iamcu/test_basic_64bit_returning.c: Likewise.
	* gcc.target/i386/iamcu/test_basic_alignment.c: Likewise.
	* gcc.target/i386/iamcu/test_basic_array_size_and_align.c: Likewise.
	* gcc.target/i386/iamcu/test_basic_returning.c: Likewise.
	* gcc.target/i386/iamcu/test_basic_sizes.c: Likewise.
	* gcc.target/i386/iamcu/test_basic_struct_size_and_align.c: Likewise.
	* gcc.target/i386/iamcu/test_basic_union_size_and_align.c: Likewise.
	* gcc.target/i386/iamcu/test_bitfields.c: Likewise.
	* gcc.target/i386/iamcu/test_complex_returning.c: Likewise.
	* gcc.target/i386/iamcu/test_passing_floats.c: Likewise.
	* gcc.target/i386/iamcu/test_passing_integers.c: Likewise.
	* gcc.target/i386/iamcu/test_passing_structs.c: Likewise.
	* gcc.target/i386/iamcu/test_passing_structs_and_unions.c: Likewise.
	* gcc.target/i386/iamcu/test_passing_unions.c: Likewise.
	* gcc.target/i386/iamcu/test_struct_returning.c: Likewise.
	* gcc.target/i386/iamcu/test_varargs.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225199 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/gcc.target/i386/iamcu/abi-iamcu.exp | 42 +++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/i386/iamcu/abi-iamcu.exp

(limited to 'gcc/testsuite/gcc.target/i386/iamcu/abi-iamcu.exp')

diff --git a/gcc/testsuite/gcc.target/i386/iamcu/abi-iamcu.exp b/gcc/testsuite/gcc.target/i386/iamcu/abi-iamcu.exp
new file mode 100644
index 00000000000..b5b3261039a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/iamcu/abi-iamcu.exp
@@ -0,0 +1,42 @@
+# Copyright (C) 2015 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# The Intel MCU psABI testsuite needs one additional assembler file for
+# most testcases.  For simplicity we will just link it into each test.
+
+load_lib c-torture.exp
+load_lib target-supports.exp
+load_lib torture-options.exp
+
+if { (![istarget x86_64-*-linux*] && ![istarget i?86-*-linux*])
+     || ![is-effective-target ia32] } then {
+  return
+}
+
+
+torture-init
+set-torture-options $C_TORTURE_OPTIONS
+set additional_flags "-miamcu -W -Wall -Wno-abi"
+
+foreach src [lsort [glob -nocomplain $srcdir/$subdir/test_*.c]] {
+    if {[runtest_file_p $runtests $src]} {
+	c-torture-execute [list $src \
+				$srcdir/$subdir/asm-support.S] \
+				$additional_flags
+    }
+}
+
+torture-finish
-- 
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