19990502 sourceware import

4 files changed, 303 insertions, 0 deletions

diff --git a/ld/testsuite/ld-sh/sh.exp b/ld/testsuite/ld-sh/sh.exp
new file mode 100644
index 0000000000..c646d269a8
--- /dev/null
+++ b/ld/testsuite/ld-sh/sh.exp
@@ -0,0 +1,143 @@
+# Expect script for ld-sh tests
+#   Copyright (C) 1995, 1996, 1997 Free Software Foundation
+#
+# This file 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# Written by Ian Lance Taylor (ian@cygnus.com)
+#
+
+# Test SH relaxing.  This tests the compiler and assembler as well as
+# the linker.
+
+if ![istarget sh*-*-*] {
+    return
+}
+
+set testsimple "SH simple relaxing"
+
+if ![ld_assemble $as "-relax $srcdir/$subdir/sh1.s" tmpdir/sh1.o] {
+    unresolved $testsimple
+} else { if ![ld_simple_link $ld tmpdir/sh1 "-relax tmpdir/sh1.o"] {
+    fail $testsimple
+} else {
+    if ![ld_nm $nm tmpdir/sh1] {
+	unresolved $testsimple
+    } else {
+	if {![info exists nm_output(bar)] \
+	     || ![info exists nm_output(foo)]} {
+	    send_log "bad output from nm\n"
+	    verbose "bad output from nm"
+	    fail $testsimple
+	} else {
+	    if {$nm_output(bar) != $nm_output(foo) + 4} {
+		send_log "foo == $nm_output(foo)\n"
+		verbose "foo == $nm_output(foo)"
+		send_log "bar == $nm_output(bar)\n"
+		verbose "bar == $nm_output(bar)"
+		fail $testsimple
+	    } else {
+		pass $testsimple
+	    }
+	}
+    }
+} }
+
+set testsrec "SH relaxing to S-records"
+
+if ![ld_simple_link $ld tmpdir/sh1.s1 "-relax -oformat srec tmpdir/sh1.o"] {
+    fail $testsrec
+} else {
+    # The file name is embedded in the S-records, so create both
+    # files with the same name.
+    catch "exec rm -f tmpdir/sh1.s2" exec_output
+    send_log "mv tmpdir/sh1.s1 tmpdir/sh1.s2\n"
+    verbose "mv tmpdir/sh1.s1 tmpdir/sh1.s2"
+    catch "exec mv tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
+    if ![string match "" $exec_output] {
+	send_log "$exec_output\n"
+	verbose "$exec_output"
+	unresolved $testsrec
+    } else {
+	send_log "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
+	verbose "$objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1"
+	catch "exec $objcopy -O srec tmpdir/sh1 tmpdir/sh1.s1" exec_output
+	if ![string match "" $exec_output] {
+	    send_log "$exec_output\n"
+	    verbose "$exec_output"
+	    unresolved $testsrec
+	} else {
+	    send_log "cmp tmpdir/sh1.s1 tmpdir/sh1.s2\n"
+	    verbose "cmp tmpdir/sh1.s1 tmpdir/sh1.s2"
+	    catch "exec cmp tmpdir/sh1.s1 tmpdir/sh1.s2" exec_output
+	    set exec_output [prune_warnings $exec_output]
+	    if ![string match "" $exec_output] {
+		send_log "$exec_output\n"
+		verbose "$exec_output"
+		fail $testsrec
+	    } else {
+		pass $testsrec
+	    }
+	}
+    }
+}
+
+set testlink "SH relaxing"
+set testjsr "SH confirm relaxing"
+set testrun "SH relaxing execution"
+
+if { [which $CC] == 0 } {
+    untested $testlink
+    untested $testjsr
+    untested $testrun
+    return
+}
+
+if {![ld_assemble $as "-relax $srcdir/$subdir/start.s" tmpdir/start.o] \
+     || ![ld_compile $CC "-O -mrelax $srcdir/$subdir/sh2.c" tmpdir/sh2.o]} {
+    unresolved $testlink
+    unresolved $testjsr
+    unresolved $testrun
+    return
+}
+
+if ![ld_simple_link $ld tmpdir/sh2 "-relax tmpdir/start.o tmpdir/sh2.o"] {
+    fail $testlink
+    unresolved $testjsr
+    unresolved $testrun
+    return
+}
+
+pass $testlink
+
+send_log "$objdump -d tmpdir/sh2\n"
+verbose "$objdump -d tmpdir/sh2"
+catch "exec $objdump -d tmpdir/sh2" exec_output
+if [string match "*jsr*" $exec_output] {
+    fail $testjsr
+} else {
+    pass $testjsr
+}
+
+if { ![info exists SIM] || [which $SIM] == 0 } {
+    untested $testrun
+    return
+}
+
+set status [catch "exec $SIM tmpdir/sh2" exec_output]
+if { $status == 0 } {
+    pass $testrun
+} else {
+    fail $testrun
+}
diff --git a/ld/testsuite/ld-sh/sh1.s b/ld/testsuite/ld-sh/sh1.s
new file mode 100644
index 0000000000..d18e4390dc
--- /dev/null
+++ b/ld/testsuite/ld-sh/sh1.s
@@ -0,0 +1,13 @@
+	.text
+foo:
+L1:	
+	mov.l	L2,r0
+	.uses	L1
+	jsr	@r0
+	rts
+	.align	2
+L2:
+	.long	bar
+bar:
+	rts
+	.align	4
diff --git a/ld/testsuite/ld-sh/sh2.c b/ld/testsuite/ld-sh/sh2.c
new file mode 100644
index 0000000000..527fe88ce5
--- /dev/null
+++ b/ld/testsuite/ld-sh/sh2.c
@@ -0,0 +1,120 @@
+int global;
+
+extern void trap (int, int);
+static void quit (int);
+static int foo (int);
+
+int
+main ()
+{
+  if (foo (0) != 0 || global != 0)
+    quit (1);
+  if (foo (1) != 1 || global != 1)
+    quit (1);
+  if (foo (2) != 2 || global != 2)
+    quit (1);
+  if (foo (3) != 3 || global != 3)
+    quit (1);
+  if (foo (4) != 4 || global != 4)
+    quit (1);
+  if (foo (5) != 5 || global != 5)
+    quit (1);
+  if (foo (6) != 6 || global != 6)
+    quit (1);
+  if (foo (7) != 7 || global != 7)
+    quit (1);
+  if (foo (8) != 8 || global != 8)
+    quit (1);
+  quit (0);
+}
+
+void
+__main ()
+{
+}
+
+static void
+quit (int status)
+{
+  trap (1, status);
+}
+
+int
+bar (int i)
+{
+  global = i;
+  return i;
+}
+
+int
+bar0 (int i)
+{
+  global = 0;
+  return i;
+}
+
+int
+bar1 (int i)
+{
+  global = 1;
+  return i;
+}
+
+int
+bar2 (int i)
+{
+  global = 2;
+  return i;
+}
+
+int
+bar3 (int i)
+{
+  global = 3;
+  return i;
+}
+
+int
+bar4 (int i)
+{
+  global = 4;
+  return i;
+}
+
+int
+bar5 (int i)
+{
+  global = 5;
+  return i;
+}
+
+int
+bar6 (int i)
+{
+  global = 6;
+  return i;
+}
+
+int
+bar7 (int i)
+{
+  global = 7;
+  return i;
+}
+
+int
+foo (int i)
+{
+  switch (i)
+    {
+    case 0: bar0 (0); return 0;
+    case 1: bar1 (1); return 1;
+    case 2: bar2 (2); return 2;
+    case 3: bar3 (3); return 3;
+    case 4: bar4 (4); return 4;
+    case 5: bar5 (5); return 5;
+    case 6: bar6 (6); return 6;
+    case 7: bar7 (7); return 7;
+    default: return bar (i);
+    }
+}
diff --git a/ld/testsuite/ld-sh/start.s b/ld/testsuite/ld-sh/start.s
new file mode 100644
index 0000000000..2af4c799f3
--- /dev/null
+++ b/ld/testsuite/ld-sh/start.s
@@ -0,0 +1,27 @@
+	.section .text
+	.global	start
+start:
+
+	mov.l	stack_k,r15
+
+	! call the mainline	
+L1:	
+	mov.l	main_k,r0
+	.uses	L1
+	jsr	@r0
+	nop
+
+	.align 2
+stack_k:
+	.long	_stack	
+main_k:
+	.long	_main
+
+	.global _trap
+_trap:	
+	trapa #3
+	rts
+	nop
+
+	.section .stack
+_stack:	.long	0xdeaddead