[AArch64][5/6] GAS support TLSLD load/store relocation types

2015-08-19  Jiong Wang  <jiong.wang@arm.com>

bfd/
  * reloc.c: New entries, including
  BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
  BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
  BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
  BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
  * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
  * bfd-in2.h: Regenerate.
  * libbfd.h: Regenerate.

gas/
  * config/tc-aarch64.c (reloc_table): New relocation types support for
  dtprel_lo12.
  (ldst_lo12_determine_real_reloc_type): Support
  BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
  BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
  BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
  BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
  BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
  (parse_operands): Likewise.
  (md_apply_fix): Likewise
  (aarch64_force_relocation): Likewise.
  (process_movw_reloc_info): Likewise.

gas/testsuite/
  * gas/aarch64/reloc-dtprel_lo12-ldst8.s: New testcase.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldstc.s: Likewise.
  * gas/aarch64/reloc-dtprel_lo12-ldst16.s: Likewise.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldst16.s: Likewise.
  * gas/aarch64/reloc-dtprel_lo12-ldst32.s: Likewise.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldst32.s: Likewise.
  * gas/aarch64/reloc-dtprel_lo12-ldst64.s: Likewise.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldst64.s: Likewise.
  * gas/aarch64/reloc-dtprel_lo12-ldst8.d: New expectation file.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldst8.d: Likewise.
  * gas/aarch64/reloc-dtprel_lo12-ldst16.d: Likewise.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldst16.d: Likewise.
  * gas/aarch64/reloc-dtprel_lo12-ldst32.d: Likewise.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldst32.d: Likewise.
  * gas/aarch64/reloc-dtprel-lo12-ldst64.d: Likewise.
  * gas/aarch64/reloc-dtprel_lo12_nc-ldst64.d: Likewise.

17 files changed, 146 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 84424b4..a12b7b4 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,5 +1,24 @@
 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 
+	* gas/aarch64/reloc-dtprel-lo12-ldst8.s: New testcase.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst8.s: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12-ldst16.s: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst16.s: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12-ldst32.s: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst32.s: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12-ldst64.s: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst64.s: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12-ldst8.d: New expectation file.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst8.d: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12-ldst16.d: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst16.d: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12-ldst32.d: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst32.d: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12-ldst64.d: Likewise.
+	* gas/aarch64/reloc-dtprel-lo12_nc-ldst64.d: Likewise.
+
+2015-08-19  Jiong Wang  <jiong.wang@arm.com>
+
 	* gas/aarch64/reloc-dtprel_g0.s: New testcase.
 	* gas/aarch64/reloc-dtprel_g0-ilp32.s: Likewise.
 	* gas/aarch64/reloc-dtprel_g0_nc.s: Likewise.
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst16.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst16.d
new file mode 100644
index 0000000..fec41b2
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst16.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	7980009b 	ldrsh	x27, \[x4\]
+			0: R_AARCH64_TLSLD_LDST16_DTPREL_LO12	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst16.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst16.s
new file mode 100644
index 0000000..a9ac0c5
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst16.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- dtprel_lo12 for LDST16
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12
+	ldrsh  x27, [x4, #:dtprel_lo12:sym]
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst32.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst32.d
new file mode 100644
index 0000000..74f122c
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst32.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	b980009b 	ldrsw	x27, \[x4\]
+			0: R_AARCH64_TLSLD_LDST32_DTPREL_LO12	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst32.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst32.s
new file mode 100644
index 0000000..18ad0f0
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst32.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- dtprel_lo12 for LDST32
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12
+	ldrsw  x27, [x4, #:dtprel_lo12:sym]
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst64.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst64.d
new file mode 100644
index 0000000..c8858f8
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst64.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	f940009b 	ldr	x27, \[x4\]
+			0: R_AARCH64_TLSLD_LDST64_DTPREL_LO12	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst64.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst64.s
new file mode 100644
index 0000000..7a017f6
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst64.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- dtprel_lo12 for LDST64
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12
+	ldr  x27, [x4, #:dtprel_lo12:sym]
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst8.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst8.d
new file mode 100644
index 0000000..3b6560e
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst8.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	39800115 	ldrsb	x21, \[x8\]
+			0: R_AARCH64_TLSLD_LDST8_DTPREL_LO12	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst8.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst8.s
new file mode 100644
index 0000000..7391376
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12-ldst8.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- dtprel_lo12 for LDST8
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12
+	ldrsb  x21, [x8, #:dtprel_lo12:sym]
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst16.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst16.d
new file mode 100644
index 0000000..1b24e1c
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst16.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	7940009b 	ldrh	w27, \[x4\]
+			0: R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst16.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst16.s
new file mode 100644
index 0000000..3262a8f
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst16.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_lo12_nc for LDST16
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC
+	ldrh  w27, [x4, #:dtprel_lo12_nc:sym]
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst32.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst32.d
new file mode 100644
index 0000000..883e427
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst32.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	b98000f4 	ldrsw	x20, \[x7\]
+			0: R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst32.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst32.s
new file mode 100644
index 0000000..60f1c70
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst32.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- dtprel_lo12_nc for LDST32
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC
+	ldrsw  x20, [x7, #:dtprel_lo12_nc:sym]
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst64.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst64.d
new file mode 100644
index 0000000..fd9e1cb
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst64.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	f940009b 	ldr	x27, \[x4\]
+			0: R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst64.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst64.s
new file mode 100644
index 0000000..d5da5cb
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst64.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- dtprel_lo12_nc for LDST64
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC
+	ldr  x27, [x4, #:dtprel_lo12_nc:sym]
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst8.d b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst8.d
new file mode 100644
index 0000000..76adce0
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst8.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	3940005d 	ldrb	w29, \[x2\]
+			0: R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC	sym
+
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst8.s b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst8.s
new file mode 100644
index 0000000..80648e0
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_lo12_nc-ldst8.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- dtprel_lo12_nc for LDST8
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC
+	ldrb  w29, [x2, #:dtprel_lo12_nc:sym]
+