From e56dbbb92fdfa714e7b9ba9d70da8ab0ae3558be Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 5 Apr 2015 01:58:00 -0400
Subject: [PATCH] sim: lm32: add a basic testsuite

---
 sim/testsuite/sim/lm32/ChangeLog     |  3 ++
 sim/testsuite/sim/lm32/allinsn.exp   | 15 +++++++++
 sim/testsuite/sim/lm32/pass.s        |  7 +++++
 sim/testsuite/sim/lm32/testutils.inc | 59 ++++++++++++++++++++++++++++++++++++
 4 files changed, 84 insertions(+)
 create mode 100644 sim/testsuite/sim/lm32/ChangeLog
 create mode 100644 sim/testsuite/sim/lm32/allinsn.exp
 create mode 100644 sim/testsuite/sim/lm32/pass.s
 create mode 100644 sim/testsuite/sim/lm32/testutils.inc

diff --git a/sim/testsuite/sim/lm32/ChangeLog b/sim/testsuite/sim/lm32/ChangeLog
new file mode 100644
index 0000000..d3f8b9d
--- /dev/null
+++ b/sim/testsuite/sim/lm32/ChangeLog
@@ -0,0 +1,3 @@
+2015-04-05  Mike Frysinger  <vapier@gentoo.org>
+
+	* pass.s, allinsn.exp, testutils.inc: New files.
diff --git a/sim/testsuite/sim/lm32/allinsn.exp b/sim/testsuite/sim/lm32/allinsn.exp
new file mode 100644
index 0000000..6174498
--- /dev/null
+++ b/sim/testsuite/sim/lm32/allinsn.exp
@@ -0,0 +1,15 @@
+# lm32 simulator testsuite
+
+if [istarget lm32-*] {
+    # all machines
+    set all_machs "lm32"
+
+    foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.s]] {
+	# If we're only testing specific files and this isn't one of them,
+	# skip it.
+	if ![runtest_file_p $runtests $src] {
+	    continue
+	}
+	run_sim_test $src $all_machs
+    }
+}
diff --git a/sim/testsuite/sim/lm32/pass.s b/sim/testsuite/sim/lm32/pass.s
new file mode 100644
index 0000000..3154b2b
--- /dev/null
+++ b/sim/testsuite/sim/lm32/pass.s
@@ -0,0 +1,7 @@
+# check that the sim doesn't die immediately.
+# mach: lm32
+
+.include "testutils.inc"
+
+	start
+	pass
diff --git a/sim/testsuite/sim/lm32/testutils.inc b/sim/testsuite/sim/lm32/testutils.inc
new file mode 100644
index 0000000..0f62e3a
--- /dev/null
+++ b/sim/testsuite/sim/lm32/testutils.inc
@@ -0,0 +1,59 @@
+# MACRO: exit
+	.macro exit nr
+	mvi r1, \nr;
+	# Trap function 1: exit().
+	mvi r8, 1;
+	scall;
+	.endm
+
+# MACRO: pass
+# Write 'pass' to stdout and quit
+	.macro pass
+	# Trap function 5: write().
+	mvi r8, 5;
+	# Use stdout.
+	mvi r1, 1;
+	# Point to the string.
+	mvhi r2, hi(1f)
+	ori r2, r2, lo(1f)
+	# Number of bytes to write.
+	mvi r3, 5;
+	# Trigger OS trap.
+	scall;
+	exit 0
+	.data
+	1: .asciz "pass\n"
+	.endm
+
+# MACRO: fail
+# Write 'fail' to stdout and quit
+	.macro fail
+	# Trap function 5: write().
+	mvi r8, 5;
+	# Use stdout.
+	mvi r1, 1;
+	# Point to the string.
+	mvhi r2, hi(1f)
+	ori r2, r2, lo(1f)
+	# Number of bytes to write.
+	mvi r3, 5;
+	# Trigger OS trap.
+	scall;
+	exit 0
+	.data
+	1: .asciz "fail\n"
+	.endm
+
+# MACRO: start
+# All assembler tests should start with a call to "start"
+	.macro start
+	.data
+.global _fstack
+_fstack:
+	.rept 0x1024
+	.byte 00
+	.endr
+	.text
+.global _start
+_start:
+	.endm
-- 
2.7.4