From: Hans-Peter Nilsson <hp@axis.com>
Date: Mon, 18 Jun 2012 06:17:36 +0000 (+0000)
Subject: 	* ld-cris/dso-pltdis1.d, ld-cris/dso-pltdis2.d, dsofng.s
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a4a48c20d16de6cb8aa632ba5449c47be0c9e5e5;p=binutils-gdb.git

	* ld-cris/dso-pltdis1.d, ld-cris/dso-pltdis2.d, dsofng.s
	dsofn4g.s: New tests.
---

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 22dd3b5b5f7..4f463b5dc4e 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-06-18  Hans-Peter Nilsson  <hp@axis.com>
+
+	* ld-cris/dso-pltdis1.d, ld-cris/dso-pltdis2.d, dsofng.s
+	dsofn4g.s: New tests.
+
 2012-06-17  Hans-Peter Nilsson  <hp@axis.com>
 
 	* ld-cris/tls-e-tpiecomm1.d, ld-cris/tls-e-tpiecomm1.s: New test.
diff --git a/ld/testsuite/ld-cris/dso-pltdis1.d b/ld/testsuite/ld-cris/dso-pltdis1.d
new file mode 100644
index 00000000000..4bc3c701114
--- /dev/null
+++ b/ld/testsuite/ld-cris/dso-pltdis1.d
@@ -0,0 +1,61 @@
+#source: dsov32-1.s
+#source: dsov32-2.s
+#source: dsofn4g.s
+#as: --pic --no-underscore --march=v32 --em=criself
+#ld: --shared -m crislinux
+#objdump: -d -R
+
+# Check dissassembly of the .plt section, specifically the synthetic
+# symbols, in a DSO in which a .got.plt entry has been merged into a
+# regular .got entry.  There was a bug in which some (i.e. subsequent
+# with regards to reloc order) synthetic X@plt entries were wrong if
+# there were merged .got entries present; dsofn4@plt below.  The
+# alternatives in the matching regexps are placeholders for a future
+# improvement: synthetic symbols for .plt entries with merged .got
+# entries (lost as a consequence of the relocs no longer accounted for
+# in .rela.plt and the default synthetic-symbol implementation just
+# iterating over .rela.plt).
+
+.*:     file format elf32-cris
+
+Disassembly of section \.plt:
+
+0+1b4 <(dsofn4@plt-0x1a|dsofn@plt-0x34)>:
+ 1b4:	84e2                	subq 4,\$sp
+ 1b6:	0401                	addoq 4,\$r0,\$acr
+ 1b8:	7e7a                	move \$mof,\[\$sp\]
+ 1ba:	3f7a                	move \[\$acr\],\$mof
+ 1bc:	04f2                	addq 4,\$acr
+ 1be:	6ffa                	move\.d \[\$acr\],\$acr
+ 1c0:	bf09                	jump \$acr
+ 1c2:	b005                	nop 
+	\.\.\.
+#...
+ 1ce:	6f0d ..00 0000      	addo\.d .*
+ 1d4:	6ffa                	move\.d \[\$acr\],\$acr
+ 1d6:	bf09                	jump \$acr
+ 1d8:	b005                	nop 
+ 1da:	3f7e .... ....      	move .*,\$mof
+ 1e0:	bf0e .... ....      	ba .*
+ 1e6:	b005                	nop 
+
+0+1e8 <dsofn@plt>:
+ 1e8:	6f0d ..00 0000      	addo\.d .*
+ 1ee:	6ffa                	move\.d \[\$acr\],\$acr
+ 1f0:	bf09                	jump \$acr
+ 1f2:	b005                	nop 
+ 1f4:	3f7e .... ....      	move .*,\$mof
+ 1fa:	bf0e baff ffff      	ba 1b4 <(dsofn4@plt-0x1a|dsofn@plt-0x34)>
+ 200:	b005                	nop 
+
+Disassembly of section \.text:
+#...
+0+202 <dsofn3>:
+ 202:	bfbe e6ff ffff      	bsr 1e8 <dsofn@plt>
+ 208:	b005                	nop 
+
+0+20a <dsofn4>:
+ 20a:	7f0d ae20 0000      	lapc 22b8 <_GLOBAL_OFFSET_TABLE_>,\$r0
+ 210:	5f0d 1400           	addo\.w 0x14,\$r0,\$acr
+ 214:	bfbe baff ffff      	bsr 1ce <(dsofn4@plt|dsofn@plt-0x1a)>
+#pass
diff --git a/ld/testsuite/ld-cris/dso-pltdis2.d b/ld/testsuite/ld-cris/dso-pltdis2.d
new file mode 100644
index 00000000000..5348a8aa7d0
--- /dev/null
+++ b/ld/testsuite/ld-cris/dso-pltdis2.d
@@ -0,0 +1,54 @@
+#source: dsov32-1.s
+#source: dsov32-2.s
+#source: dsofng.s
+#as: --pic --no-underscore --march=v32 --em=criself
+#ld: --shared -m crislinux
+#objdump: -d 
+
+# Complement to dso-pltdis1.d; merging the other .got.plt entry.
+# Depending on reloc order, one of the tests would fail.
+
+.*:     file format elf32-cris
+
+Disassembly of section \.plt:
+
+0+1b4 <(dsofn4@plt-0x1a|dsofn@plt-0x34)>:
+
+ 1b4:	84e2                	subq 4,\$sp
+ 1b6:	0401                	addoq 4,\$r0,\$acr
+ 1b8:	7e7a                	move \$mof,\[\$sp\]
+ 1ba:	3f7a                	move \[\$acr\],\$mof
+ 1bc:	04f2                	addq 4,\$acr
+ 1be:	6ffa                	move\.d \[\$acr\],\$acr
+ 1c0:	bf09                	jump \$acr
+ 1c2:	b005                	nop 
+	\.\.\.
+
+000001ce <dsofn4@plt>:
+ 1ce:	6f0d ..00 0000      	addo\.d .*
+ 1d4:	6ffa                	move\.d \[\$acr\],\$acr
+ 1d6:	bf09                	jump \$acr
+ 1d8:	b005                	nop 
+ 1da:	3f7e .... ....      	move .*,\$mof
+ 1e0:	bf0e .... ....      	ba .*
+ 1e6:	b005                	nop 
+#...
+ 1e8:	6f0d ..00 0000      	addo\.d .*
+ 1ee:	6ffa                	move\.d \[\$acr\],\$acr
+ 1f0:	bf09                	jump \$acr
+ 1f2:	b005                	nop 
+ 1f4:	3f7e .... ....      	move .*,\$mof
+ 1fa:	bf0e .... ....      	ba .*
+ 200:	b005                	nop 
+
+Disassembly of section \.text:
+#...
+0+202 <dsofn3>:
+ 202:	bfbe e6ff ffff      	bsr 1e8 <(dsofn@plt|dsofn4@plt\+0x1a)>
+ 208:	b005                	nop 
+
+0+20a <dsofn4>:
+ 20a:	7f0d ae20 0000      	lapc 22b8 <_GLOBAL_OFFSET_TABLE_>,\$r0
+ 210:	5f0d ..00           	addo\.w 0x..,\$r0,\$acr
+ 214:	bfbe baff ffff      	bsr 1ce <dsofn4@plt>
+#pass
diff --git a/ld/testsuite/ld-cris/dsofn4g.s b/ld/testsuite/ld-cris/dsofn4g.s
new file mode 100644
index 00000000000..8c13fe91daa
--- /dev/null
+++ b/ld/testsuite/ld-cris/dsofn4g.s
@@ -0,0 +1,3 @@
+ .text
+x:
+ move.d dsofn4:GOT,$r10
diff --git a/ld/testsuite/ld-cris/dsofng.s b/ld/testsuite/ld-cris/dsofng.s
new file mode 100644
index 00000000000..afb1ed61bc6
--- /dev/null
+++ b/ld/testsuite/ld-cris/dsofng.s
@@ -0,0 +1,4 @@
+ .text
+x:
+ move.d dsofn:GOT,$r10
+