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[Committed][AArch64] Add tiny DESC test cases.

From: Marcus Shawcroft <marcus dot shawcroft at foss dot arm dot com>
To: binutils at sourceware dot org
Date: Thu, 26 Feb 2015 22:57:50 +0000
Subject: [Committed][AArch64] Add tiny DESC test cases.
Authentication-results: sourceware.org; auth=none

The final patch providing test cases for tiny memory model TLSDESC.

/Marcus

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 651c0f7..196bfa5 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,16 @@
 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 
+	* ld-aarch64/aarch64-elf.exp (tls-tiny-desc, tls-tiny-desc-ie)
+	(tls-tiny-desc-le): Add.
+	* ld-aarch64/tls-tiny-desc.d: New.
+	* ld-aarch64/tls-tiny-desc.s: New.
+	* ld-aarch64/tls-tiny-desc-ie.d: New.
+	* ld-aarch64/tls-tiny-desc-ie.s: New.
+	* ld-aarch64/tls-tiny-desc-le.d: New.
+	* ld-aarch64/tls-tiny-desc-le.s: New.
+
+2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
 	* ld-aarch64/aarch64-elf.exp (tls-tiny-gd, tls-tiny-gd-ie)
 	(tls-tiny-gd-le): Add.
 	* ld-aarch64/tls-tiny-gd.d: New.
diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp
index 40d9f61..37fc70a 100644
--- a/ld/testsuite/ld-aarch64/aarch64-elf.exp
+++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp
@@ -127,6 +127,9 @@ run_dump_test "tls-relax-ie-le-3"
 run_dump_test "tls-tiny-gd"
 run_dump_test "tls-tiny-gd-ie"
 run_dump_test "tls-tiny-gd-le"
+run_dump_test "tls-tiny-desc"
+run_dump_test "tls-tiny-desc-ie"
+run_dump_test "tls-tiny-desc-le"
 run_dump_test "tls-tiny-ie"
 run_dump_test "tlsle-symbol-offset"
 run_dump_test "gc-got-relocs"
diff --git a/ld/testsuite/ld-aarch64/tls-tiny-desc-ie.d b/ld/testsuite/ld-aarch64/tls-tiny-desc-ie.d
new file mode 100644
index 0000000..0088539
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-tiny-desc-ie.d
@@ -0,0 +1,11 @@
+#source: tls-tiny-desc-ie.s
+#ld: -T relocs.ld -e0
+#objdump: -dr
+#...
+
+Disassembly of section .text:
+
+0000000000010000 \<test\>:
+ +10000:	58080040 	ldr	x0, 20008 \<_GLOBAL_OFFSET_TABLE_\+0x8\>
+ +10004:	d503201f 	nop
+ +10008:	d503201f 	nop
diff --git a/ld/testsuite/ld-aarch64/tls-tiny-desc-ie.s b/ld/testsuite/ld-aarch64/tls-tiny-desc-ie.s
new file mode 100644
index 0000000..520cd4e
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-tiny-desc-ie.s
@@ -0,0 +1,15 @@
+        .global var
+
+        .section .tbss,"awT",%nobits
+        .align  2
+        .type   var, %object
+        .size   var, 4
+var:
+	.zero   4
+
+	.text
+test:
+        ldr	x1, :tlsdesc:var
+        adr	x0, :tlsdesc:var
+	.tlsdesccall var
+        blr	x1
diff --git a/ld/testsuite/ld-aarch64/tls-tiny-desc-le.d b/ld/testsuite/ld-aarch64/tls-tiny-desc-le.d
new file mode 100644
index 0000000..50eefb0
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-tiny-desc-le.d
@@ -0,0 +1,11 @@
+#source: tls-tiny-desc-le.s
+#ld: -T relocs.ld -e0
+#objdump: -dr
+#...
+
+Disassembly of section .text:
+
+0000000000010000 \<test\>:
+ +10000:	d2a00000 	movz	x0, #0x0, lsl #16
+ +10004:	f2800200 	movk	x0, #0x10
+ +10008:	d503201f 	nop
diff --git a/ld/testsuite/ld-aarch64/tls-tiny-desc-le.s b/ld/testsuite/ld-aarch64/tls-tiny-desc-le.s
new file mode 100644
index 0000000..f6e5854
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-tiny-desc-le.s
@@ -0,0 +1,13 @@
+        .section .tbss,"awT",%nobits
+        .align  2
+        .type   var, %object
+        .size   var, 4
+var:
+	.zero   4
+
+	.text
+test:
+        ldr	x1, :tlsdesc:var
+        adr	x0, :tlsdesc:var
+	.tlsdesccall var
+        blr	x1
diff --git a/ld/testsuite/ld-aarch64/tls-tiny-desc.d b/ld/testsuite/ld-aarch64/tls-tiny-desc.d
new file mode 100644
index 0000000..fc75eee
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-tiny-desc.d
@@ -0,0 +1,31 @@
+#source: tls-tiny-desc.s
+#ld: -shared -T relocs.ld -e0
+#objdump: -dr
+#...
+
+Disassembly of section .text:
+
+0000000000010000 \<test\>:
+ +10000:	58080141 	ldr	x1, 20028 \<_GLOBAL_OFFSET_TABLE_\+0x28\>
+ +10004:	10080120 	adr	x0, 20028 \<_GLOBAL_OFFSET_TABLE_\+0x28\>
+ +10008:	d63f0020 	blr	x1
+
+Disassembly of section .plt:
+
+000000000001000c \<.plt\>:
+ +1000c:	a9bf7bf0 	stp	x16, x30, \[sp,#-16\]!
+ +10010:	90000090 	adrp	x16, 20000 \<_GLOBAL_OFFSET_TABLE_\>
+ +10014:	f9401211 	ldr	x17, \[x16,#32\]
+ +10018:	91008210 	add	x16, x16, #0x20
+ +1001c:	d61f0220 	br	x17
+ +10020:	d503201f 	nop
+ +10024:	d503201f 	nop
+ +10028:	d503201f 	nop
+ +1002c:	a9bf0fe2 	stp	x2, x3, \[sp,#-16\]!
+ +10030:	90000082 	adrp	x2, 20000 \<_GLOBAL_OFFSET_TABLE_\>
+ +10034:	90000083 	adrp	x3, 20000 \<_GLOBAL_OFFSET_TABLE_\>
+ +10038:	f9400442 	ldr	x2, \[x2,#8\]
+ +1003c:	91004063 	add	x3, x3, #0x10
+ +10040:	d61f0040 	br	x2
+ +10044:	d503201f 	nop
+ +10048:	d503201f 	nop
diff --git a/ld/testsuite/ld-aarch64/tls-tiny-desc.s b/ld/testsuite/ld-aarch64/tls-tiny-desc.s
new file mode 100644
index 0000000..edf5941
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/tls-tiny-desc.s
@@ -0,0 +1,8 @@
+        .global var
+
+	.text
+test:
+        ldr	x1, :tlsdesc:var
+        adr	x0, :tlsdesc:var
+	.tlsdesccall var
+        blr	x1
-- 
1.9.1

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