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-rw-r--r--bfd/ChangeLog8
-rw-r--r--bfd/bfd-in2.h3
-rw-r--r--bfd/elfnn-aarch64.c14
-rw-r--r--bfd/libbfd.h1
-rw-r--r--bfd/reloc.c4
-rw-r--r--gas/ChangeLog6
-rw-r--r--gas/config/tc-aarch64.c15
-rw-r--r--gas/testsuite/ChangeLog7
-rw-r--r--gas/testsuite/gas/aarch64/reloc-tlsldm-1.d10
-rw-r--r--gas/testsuite/gas/aarch64/reloc-tlsldm-1.s6
-rw-r--r--gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.d11
-rw-r--r--gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.s6
12 files changed, 91 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index b552c9f..ffb470f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,11 @@
+2015-07-16 Jiong Wang <jiong.wang@arm.com>
+
+ * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
+ BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
+
2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/18656
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index e963687..c27db8d 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -5794,6 +5794,9 @@ BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21. */
/* AArch64 TLS INITIAL EXEC relocation. */
BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19,
+/* GOT entry address for AArch64 TLS Local Dynamic, used with ADR instruction. */
+ BFD_RELOC_AARCH64_TLSLD_ADR_PREL21,
+
/* AArch64 TLS LOCAL EXEC relocation. */
BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2,
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index b13f5db..a1d926f 100644
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -1024,6 +1024,20 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
0x1ffffc, /* dst_mask */
FALSE), /* pcrel_offset */
+ HOWTO (AARCH64_R (TLSLD_ADR_PREL21), /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 21, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ AARCH64_R_STR (TLSLD_ADR_PREL21), /* name */
+ FALSE, /* partial_inplace */
+ 0x1fffff, /* src_mask */
+ 0x1fffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
HOWTO64 (AARCH64_R (TLSLE_MOVW_TPREL_G2), /* type */
32, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 39c5e71..18e3c40 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -2759,6 +2759,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC",
"BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC",
"BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19",
+ "BFD_RELOC_AARCH64_TLSLD_ADR_PREL21",
"BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2",
"BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1",
"BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 1d16670..3478006 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -6844,6 +6844,10 @@ ENUM
ENUMDOC
AArch64 TLS INITIAL EXEC relocation.
ENUM
+ BFD_RELOC_AARCH64_TLSLD_ADR_PREL21
+ENUMDOC
+ GOT entry address for AArch64 TLS Local Dynamic, used with ADR instruction.
+ENUM
BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2
ENUMDOC
AArch64 TLS LOCAL EXEC relocation.
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 09ee2cb..d024f40 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2015-07-16 Jiong Wang <jiong.wang@arm.com>
+
+ * config/tc-aarch64.c (reloc_table): New relocation modifiers.
+ (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
+ (aarch64_force_relocation): Ditto.
+
2015-07-16 Matthew Wahab <matthew.wahab@arm.com>
* config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 7d4ec29..8d403f3 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -2500,6 +2500,19 @@ static struct reloc_table_entry reloc_table[] = {
BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
0},
+ /* Get to the page containing GOT TLS entry for a symbol.
+ The same as GD, we allocate two consecutive GOT slots
+ for module index and module offset, the only difference
+ with GD is the module offset should be intialized to
+ zero without any outstanding runtime relocation. */
+ {"tlsldm", 0,
+ BFD_RELOC_AARCH64_TLSLD_ADR_PREL21, /* adr_type */
+ 0,
+ 0,
+ 0,
+ 0,
+ 0},
+
/* Get to the page containing GOT TLS entry for a symbol */
{"gottprel", 0,
0, /* adr_type */
@@ -6765,6 +6778,7 @@ md_apply_fix (fixS * fixP, valueT * valP, segT seg)
case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+ case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
@@ -6974,6 +6988,7 @@ aarch64_force_relocation (struct fix *fixp)
case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+ case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index da6536b..8b3d015 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2015-07-16 Jiong Wang <jiong.wang@arm.com>
+
+ * gas/aarch64/reloc-tlsldm-1.s: New testcase.
+ * gas/aarch64/reloc-tlsldm-ilp32-1.s: Ditto.
+ * gas/aarch64/reloc-tlsldm-1.d: New expectation file.
+ * gas/aarch64/reloc-tlsldm-ilp32-1.d: Ditto.
+
2015-07-16 James Greenhalgh <james.greenhalgh@arm.com>
* gas/arm/arch7em-bad.l: Update expected errors.
diff --git a/gas/testsuite/gas/aarch64/reloc-tlsldm-1.d b/gas/testsuite/gas/aarch64/reloc-tlsldm-1.d
new file mode 100644
index 0000000..30276d1
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-tlsldm-1.d
@@ -0,0 +1,10 @@
+#objdump: -dr
+
+.*: file format .*
+
+Disassembly of section \.text:
+
+0000000000000000 <.*>:
+ 0: 8b030041 add x1, x2, x3
+ 4: 10000000 adr x0, 0 <dummy>
+ 4: R_AARCH64_TLSLD_ADR_PREL21 dummy
diff --git a/gas/testsuite/gas/aarch64/reloc-tlsldm-1.s b/gas/testsuite/gas/aarch64/reloc-tlsldm-1.s
new file mode 100644
index 0000000..80512b1
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-tlsldm-1.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- tlsldm
+
+func:
+ add x1, x2, x3
+ // BFD_RELOC_AARCH64_TLSLD_ADR_PREL21
+ adr x0, :tlsldm:dummy
diff --git a/gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.d b/gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.d
new file mode 100644
index 0000000..28686cd
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.d
@@ -0,0 +1,11 @@
+#as: -mabi=ilp32
+#objdump: -dr
+
+.*: file format .*
+
+Disassembly of section \.text:
+
+00000000 <.*>:
+ 0: 8b030041 add x1, x2, x3
+ 4: 10000000 adr x0, 0 <dummy>
+ 4: R_AARCH64_P32_TLSLD_ADR_PREL21 dummy
diff --git a/gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.s b/gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.s
new file mode 100644
index 0000000..b0c5942
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/reloc-tlsldm-ilp32-1.s
@@ -0,0 +1,6 @@
+// Test file for AArch64 GAS -- tlsldm ILP32
+
+func:
+ add x1, x2, x3
+ // BFD_RELOC_AARCH64_TLSLD_ADR_PREL21
+ adr x0, :tlsldm:dummy
generated by cgit v1.1 at 2024-10-14 04:52:09 +0000