[AArch64][3/6] GAS support TLSLD move/add relocation types

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

bfd/
  * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
  BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
  BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
  BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
  BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
  BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
  * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
  * bfd-in2.h: Regenerate.
  * libbfd.h: Regenerate.

gas/
  * config/tc-aarch64.c (reloc_table): New relocation modifiers,
  "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
  "dtprel_g1_nc", "dtprel_g2".
  (md_apply_fix): Support new relocation types.
  (aarch64_force_relocation): Likewise.
  (process_movw_reloc_info): Likewise.

gas/testsuite/
  * gas/aarch64/reloc-dtprel_g0.s: New testcase.
  * gas/aarch64/reloc-dtprel_g0-ilp32.s: Likewise.
  * gas/aarch64/reloc-dtprel_g0_nc.s: Likewise.
  * gas/aarch64/reloc-dtprel_g0_nc-ilp32.s: Likewise.
  * gas/aarch64/reloc-dtprel_g1.s: Likewise.
  * gas/aarch64/reloc-dtprel_g1-ilp32.s: Likewise.
  * gas/aarch64/reloc-dtprel_g1_nc.s: Likewise.
  * gas/aarch64/reloc-dtprel_g2.s: Likewise.
  * gas/aarch64/reloc-dtprel_hi12.s: Likewise.
  * gas/aarch64/reloc-dtprel_hi12-ilp32.s: Likewise.
  * gas/aarch64/reloc-dtprel_g0.d: New expectation file.
  * gas/aarch64/reloc-dtprel_g0-ilp32.d: Likewise.
  * gas/aarch64/reloc-dtprel_g0_nc.d: Likewise.
  * gas/aarch64/reloc-dtprel_g0_nc-ilp32.d: Likewise.
  * gas/aarch64/reloc-dtprel_g1.d: Likewise.
  * gas/aarch64/reloc-dtprel_g1-ilp32.d: Likewise.
  * gas/aarch64/reloc-dtprel_g1_nc.d: Likewise.
  * gas/aarch64/reloc-dtprel_g2.d: Likewise.
  * gas/aarch64/reloc-dtprel_hi12.d: Likewise.
  * gas/aarch64/reloc-dtprel_hi12-ilp32.d: Likewise.

21 files changed, 167 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 3be3dd1..84424b4 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,5 +1,28 @@
 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.
+	* gas/aarch64/reloc-dtprel_g0_nc-ilp32.s: Likewise.
+	* gas/aarch64/reloc-dtprel_g1.s: Likewise.
+	* gas/aarch64/reloc-dtprel_g1-ilp32.s: Likewise.
+	* gas/aarch64/reloc-dtprel_g1_nc.s: Likewise.
+	* gas/aarch64/reloc-dtprel_g2.s: Likewise.
+	* gas/aarch64/reloc-dtprel_hi12.s: Likewise.
+	* gas/aarch64/reloc-dtprel_hi12-ilp32.s: Likewise.
+	* gas/aarch64/reloc-dtprel_g0.d: New expectation file.
+	* gas/aarch64/reloc-dtprel_g0-ilp32.d: Likewise.
+	* gas/aarch64/reloc-dtprel_g0_nc.d: Likewise.
+	* gas/aarch64/reloc-dtprel_g0_nc-ilp32.d: Likewise.
+	* gas/aarch64/reloc-dtprel_g1.d: Likewise.
+	* gas/aarch64/reloc-dtprel_g1-ilp32.d: Likewise.
+	* gas/aarch64/reloc-dtprel_g1_nc.d: Likewise.
+	* gas/aarch64/reloc-dtprel_g2.d: Likewise.
+	* gas/aarch64/reloc-dtprel_hi12.d: Likewise.
+	* gas/aarch64/reloc-dtprel_hi12-ilp32.d: Likewise.
+
+2015-08-19  Jiong Wang  <jiong.wang@arm.com>
+
 	* gas/aarch64/reloc-dtprel_lo12_nc.s: New testcase.
 	* gas/aarch64/reloc-dtprel_lo12_nc-ilp32.s: Likewise.
 	* gas/aarch64/reloc-dtprel_lo12_nc.d: New expectation file.
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0-ilp32.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g0-ilp32.d
new file mode 100644
index 0000000..44b6676
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0-ilp32.d
@@ -0,0 +1,10 @@
+#as: -mabi=ilp32
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+00000000 <.*>:
+   0:	52800009 	mov	w9, #0x0.*
+			0: R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0-ilp32.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g0-ilp32.s
new file mode 100644
index 0000000..ebf106e
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0-ilp32.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g0 ILP32
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0
+	movz w9, #:dtprel_g0:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g0.d
new file mode 100644
index 0000000..f1d4c16
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0.d
@@ -0,0 +1,9 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	d2800009 	mov	x9, #0x0.*
+			0: R_AARCH64_TLSLD_MOVW_DTPREL_G0	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g0.s
new file mode 100644
index 0000000..201c2a7
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g0
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0
+	movz x9, #:dtprel_g0:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc-ilp32.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc-ilp32.d
new file mode 100644
index 0000000..c319e3d
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc-ilp32.d
@@ -0,0 +1,10 @@
+#as: -mabi=ilp32
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+00000000 <.*>:
+   0:	72800010 	movk	w16, #0x0
+			0: R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0_NC	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc-ilp32.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc-ilp32.s
new file mode 100644
index 0000000..59881bf
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc-ilp32.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g0_nc ILP32
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC
+	movk w16, #:dtprel_g0_nc:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc.d
new file mode 100644
index 0000000..68bcc00
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc.d
@@ -0,0 +1,9 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	f2800010 	movk	x16, #0x0
+			0: R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc.s
new file mode 100644
index 0000000..649b6a2
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g0_nc.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g0_nc
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC
+	movk x16, #:dtprel_g0_nc:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g1-ilp32.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g1-ilp32.d
new file mode 100644
index 0000000..6a91806
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g1-ilp32.d
@@ -0,0 +1,10 @@
+#as: -mabi=ilp32
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+00000000 <.*>:
+   0:	52a00009 	movz	w9, #0x0, lsl #16
+			0: R_AARCH64_P32_TLSLD_MOVW_DTPREL_G1	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g1-ilp32.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g1-ilp32.s
new file mode 100644
index 0000000..1a51e9e
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g1-ilp32.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g1 ILP32
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1
+	movz w9, #:dtprel_g1:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g1.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g1.d
new file mode 100644
index 0000000..859da28
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g1.d
@@ -0,0 +1,9 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	d2a00009 	movz	x9, #0x0, lsl #16
+			0: R_AARCH64_TLSLD_MOVW_DTPREL_G1	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g1.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g1.s
new file mode 100644
index 0000000..7dc1685
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g1.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g1
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1
+	movz x9, #:dtprel_g1:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g1_nc.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g1_nc.d
new file mode 100644
index 0000000..4a053eb
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g1_nc.d
@@ -0,0 +1,9 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	f2a00009 	movk	x9, #0x0, lsl #16
+			0: R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g1_nc.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g1_nc.s
new file mode 100644
index 0000000..571f759
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g1_nc.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g1_nc
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC
+	movk x9, #:dtprel_g1_nc:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g2.d b/gas/testsuite/gas/aarch64/reloc-dtprel_g2.d
new file mode 100644
index 0000000..1f2fb2d
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g2.d
@@ -0,0 +1,9 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	d2c0000a 	movz	x10, #0x0, lsl #32
+			0: R_AARCH64_TLSLD_MOVW_DTPREL_G2	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_g2.s b/gas/testsuite/gas/aarch64/reloc-dtprel_g2.s
new file mode 100644
index 0000000..9e11002
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_g2.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_g2
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2
+	movz x10, #:dtprel_g2:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_hi12-ilp32.d b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12-ilp32.d
new file mode 100644
index 0000000..0235aeb
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12-ilp32.d
@@ -0,0 +1,10 @@
+#as: -mabi=ilp32
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+00000000 <.*>:
+   0:	11000341 	add	w1, w26, #0x0
+			0: R_AARCH64_P32_TLSLD_ADD_DTPREL_HI12	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_hi12-ilp32.s b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12-ilp32.s
new file mode 100644
index 0000000..3d1b852
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12-ilp32.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_hi12 ILP32
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12
+	add  w1, w26, #:dtprel_hi12:x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_hi12.d b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12.d
new file mode 100644
index 0000000..84cec8c
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12.d
@@ -0,0 +1,9 @@
+#objdump: -dr
+
+.*:     file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+   0:	91000341 	add	x1, x26, #0x0
+			0: R_AARCH64_TLSLD_ADD_DTPREL_HI12	x
diff --git a/gas/testsuite/gas/aarch64/reloc-dtprel_hi12.s b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12.s
new file mode 100644
index 0000000..c4a5cb6
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-dtprel_hi12.s
@@ -0,0 +1,5 @@
+// Test file for AArch64 GAS -- dtprel_hi12
+
+func:
+	// BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12
+	add  x1, x26, #:dtprel_hi12:x