1 files changed, 159 insertions, 0 deletions
diff --git a/sim/testsuite/or1k/ror.S b/sim/testsuite/or1k/ror.S
new file mode 100644
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+++ b/sim/testsuite/or1k/ror.S
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+/* Tests instructions l.ror and l.rori.
+
+   Copyright (C) 2017-2021 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+# mach: or1k
+# output: report(0xb38f0f83);\n
+# output: report(0x00000000);\n
+# output: report(0xb38f0f83);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000001);\n
+# output: report(0xd9c787c1);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000004);\n
+# output: report(0x3b38f0f8);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000010);\n
+# output: report(0x0f83b38f);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x0000001f);\n
+# output: report(0x671e1f07);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000021);\n
+# output: report(0xd9c787c1);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00002224);\n
+# output: report(0x3b38f0f8);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00f789f0);\n
+# output: report(0x0f83b38f);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0xffffffff);\n
+# output: report(0x671e1f07);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000000);\n
+# output: report(0xb38f0f83);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000001);\n
+# output: report(0xd9c787c1);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000004);\n
+# output: report(0x3b38f0f8);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000010);\n
+# output: report(0x0f83b38f);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x0000001f);\n
+# output: report(0x671e1f07);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000021);\n
+# output: report(0xd9c787c1);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000024);\n
+# output: report(0x3b38f0f8);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x00000030);\n
+# output: report(0x0f83b38f);\n
+# output: \n
+# output: report(0xb38f0f83);\n
+# output: report(0x0000003f);\n
+# output: report(0x671e1f07);\n
+# output: \n
+# output: exit(0)\n
+
+#include "or1k-asm-test-env.h"
+
+	.macro TEST_ROR op1, op2, res
+	/* Note that 'res' is not used here.  We could stop using the
+	   .TestResults file and use 'res' here instead.  */
+	LOAD_IMMEDIATE r5, \op1
+	LOAD_IMMEDIATE r6, \op2
+	REPORT_REG_TO_CONSOLE r5
+	REPORT_REG_TO_CONSOLE r6
+	l.ror r4, r5, r6
+	REPORT_REG_TO_CONSOLE r4
+	PRINT_NEWLINE_TO_CONSOLE
+	.endm
+
+	.macro TEST_RORI op1, op2, res
+	/* Note that 'res' is not used here.  We could stop using the
+	   .TestResults file and use 'res' here instead.  */
+	LOAD_IMMEDIATE r5, \op1
+	REPORT_REG_TO_CONSOLE r5
+	REPORT_IMMEDIATE_TO_CONSOLE \op2
+	l.rori r4, r5, \op2
+	REPORT_REG_TO_CONSOLE r4
+	PRINT_NEWLINE_TO_CONSOLE
+	.endm
+
+	STANDARD_TEST_ENVIRONMENT
+
+	.section .text
+start_tests:
+	PUSH LINK_REGISTER_R9
+
+	/* Test the l.ror instruction.  */
+
+	/* Rotate by zero  */
+	TEST_ROR 0xb38f0f83, 0x00000000, 0xb38f0f83
+
+	/* Rotate by amounts in the 1 - 31 range.  */
+	TEST_ROR 0xb38f0f83, 0x00000001, 0xd9c787c1
+	TEST_ROR 0xb38f0f83, 0x00000004, 0x3b38f0f8
+	TEST_ROR 0xb38f0f83, 0x00000010, 0x0f83b38f
+	TEST_ROR 0xb38f0f83, 0x0000001f, 0x671e1f07
+
+	/* Rotate by larger amounts - should be masked.  */
+	TEST_ROR 0xb38f0f83, 0x00000021, 0xd9c787c1
+	TEST_ROR 0xb38f0f83, 0x00002224, 0x3b38f0f8
+	TEST_ROR 0xb38f0f83, 0x00f789f0, 0x0f83b38f
+	TEST_ROR 0xb38f0f83, 0xffffffff, 0x671e1f07
+
+	/* Test the l.rori instruction.  */
+
+	/* Rotate by zero */
+	TEST_RORI 0xb38f0f83, 0x00000000, 0xb38f0f83
+
+	/* Rotate by amounts in the 1 - 31 range.  */
+	TEST_RORI 0xb38f0f83, 0x01, 0xd9c787c1
+	TEST_RORI 0xb38f0f83, 0x04, 0x3b38f0f8
+	TEST_RORI 0xb38f0f83, 0x10, 0x0f83b38f
+	TEST_RORI 0xb38f0f83, 0x1f, 0x671e1f07
+
+	/* Rotate by larger amounts (32 - 63) - should be masked.  */
+	TEST_RORI 0xb38f0f83, 0x21, 0xd9c787c1
+	TEST_RORI 0xb38f0f83, 0x24, 0x3b38f0f8
+	TEST_RORI 0xb38f0f83, 0x30, 0x0f83b38f
+	TEST_RORI 0xb38f0f83, 0x3f, 0x671e1f07
+
+	POP LINK_REGISTER_R9
+	RETURN_TO_LINK_REGISTER_R9