Improve TLS support on TILE-Gx/TILEPro:

- Add support for TLS LE references.
- Support linker optimization of TLS references.
- Delete relocations of GOT/tp relative offsets beyond 32-bits.

This brings binutils in line with the support expected in gcc 4.7, for
TILE-Gx/TILEPro.

bfd/
	* reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
	BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
	BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
	BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
	BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
	BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
	BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
	BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
	BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
	BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
	BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
	BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
	BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
	BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
	BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
	BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
	BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
	BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
	BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
	BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
	BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
	BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
	BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
	BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
	BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
	BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
	Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
	BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
	BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
	BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
	BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
	BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
	BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
	BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
	BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
	BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
	BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
	BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
	BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
	BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
	BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
	BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
	BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
	* elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
	relocations.
	(tilepro_reloc_map): Ditto.
	(tilepro_info_to_howto_rela): Ditto.
	(reloc_to_create_func): Ditto.
	(tilepro_tls_translate_to_le): New.
	(tilepro_tls_translate_to_ie): New.
	(tilepro_elf_tls_transition): New.
	(tilepro_elf_check_relocs): Handle new tls relocations.
	(tilepro_elf_gc_sweep_hook): Ditto.
	(allocate_dynrelocs): Ditto.
	(tilepro_elf_relocate_section): Ditto.
	(tilepro_replace_insn): New.
	(insn_mask_X1): New.
	(insn_mask_X0_no_dest_no_srca): New
	(insn_mask_X1_no_dest_no_srca): New
	(insn_mask_Y0_no_dest_no_srca): New
	(insn_mask_Y1_no_dest_no_srca): New
	(srca_mask_X0): New
	(srca_mask_X1): New
	(insn_tls_le_move_X1): New
	(insn_tls_le_move_zero_X0X1): New
	(insn_tls_ie_lw_X1): New
	(insn_tls_ie_add_X0X1): New
	(insn_tls_ie_add_Y0Y1): New
	(insn_tls_gd_add_X0X1): New
	(insn_tls_gd_add_Y0Y1): New
	* elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
	relocations.
	(tilegx_reloc_map): Ditto.
	(tilegx_info_to_howto_rela): Ditto.
	(reloc_to_create_func): Ditto.
	(tilegx_elf_link_hash_table): New field disable_le_transition.
	(tilegx_tls_translate_to_le): New.
	(tilegx_tls_translate_to_ie): New.
	(tilegx_elf_tls_transition): New.
	(tilegx_elf_check_relocs): Handle new tls relocations.
	(tilegx_elf_gc_sweep_hook): Ditto.
	(allocate_dynrelocs): Ditto.
	(tilegx_elf_relocate_section): Ditto.
	(tilegx_copy_bits): New.
	(tilegx_replace_insn): New.
	(insn_mask_X1): New.
	(insn_mask_X0_no_dest_no_srca): New.
	(insn_mask_X1_no_dest_no_srca): New.
	(insn_mask_Y0_no_dest_no_srca): New.
	(insn_mask_Y1_no_dest_no_srca): New.
	(insn_mask_X0_no_operand): New.
	(insn_mask_X1_no_operand): New.
	(insn_mask_Y0_no_operand): New.
	(insn_mask_Y1_no_operand): New.
	(insn_tls_ie_ld_X1): New.
	(insn_tls_ie_ld4s_X1): New.
	(insn_tls_ie_add_X0X1): New.
	(insn_tls_ie_add_Y0Y1): New.
	(insn_tls_ie_addx_X0X1): New.
	(insn_tls_ie_addx_Y0Y1): New.
	(insn_tls_gd_add_X0X1): New.
	(insn_tls_gd_add_Y0Y1): New.
	(insn_move_X0X1): New.
	(insn_move_Y0Y1): New.
	(insn_add_X0X1): New.
	(insn_add_Y0Y1): New.
	(insn_addx_X0X1): New.
	(insn_addx_Y0Y1): New.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.

gas/
	* tc-tilepro.c (O_tls_le): Define operator.
	(O_tls_le_lo16): Ditto.
	(O_tls_le_hi16): Ditto.
	(O_tls_le_ha16): Ditto.
	(O_tls_gd_call): Ditto.
	(O_tls_gd_add): Ditto.
	(O_tls_ie_load): Ditto.
	(md_begin): Delete old operators; handle new operators.
	(emit_tilepro_instruction): Ditto.
	(md_apply_fix): Ditto.
	* tc-tilegx.c (O_hw1_got): Delete operator.
	(O_hw2_got): Ditto.
	(O_hw3_got): Ditto.
	(O_hw2_last_got): Ditto.
	(O_hw1_tls_gd): Ditto.
	(O_hw2_tls_gd): Ditto.
	(O_hw3_tls_gd): Ditto.
	(O_hw2_last_tls_gd): Ditto.
	(O_hw1_tls_ie): Ditto.
	(O_hw2_tls_ie): Ditto.
	(O_hw3_tls_ie): Ditto.
	(O_hw2_last_tls_ie): Ditto.
	(O_hw0_tls_le): Define operator.
	(O_hw0_last_tls_le): Ditto.
	(O_hw1_last_tls_le): Ditto.
	(O_tls_gd_call): Ditto.
	(O_tls_gd_add): Ditto.
	(O_tls_ie_load): Ditto.
	(O_tls_add): Ditto.
	(md_begin): Delete old operators; handle new operators.
	(emit_tilegx_instruction): Ditto.
	(md_apply_fix): Ditto.
	* doc/c-tilegx.texi: Delete old operators; document new operators.
	* doc/c-tilepro.texi: Ditto.

include/elf/
	* tilegx.h (R_TILEGX_IMM16_X0_HW1_GOT): Delete.
	(R_TILEGX_IMM16_X1_HW1_GOT): Ditto.
	(R_TILEGX_IMM16_X0_HW2_GOT): Ditto.
	(R_TILEGX_IMM16_X1_HW2_GOT): Ditto.
	(R_TILEGX_IMM16_X0_HW3_GOT): Ditto.
	(R_TILEGX_IMM16_X1_HW3_GOT): Ditto.
	(R_TILEGX_IMM16_X0_HW2_LAST_GOT): Ditto.
	(R_TILEGX_IMM16_X1_HW2_LAST_GOT): Ditto.
	(R_TILEGX_IMM16_X0_HW1_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X1_HW1_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X0_HW2_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X1_HW2_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X0_HW3_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X1_HW3_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X0_HW2_LAST_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X1_HW2_LAST_TLS_GD): Ditto.
	(R_TILEGX_IMM16_X0_HW1_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X1_HW1_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X0_HW2_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X1_HW2_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X0_HW3_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X1_HW3_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X0_HW2_LAST_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X1_HW2_LAST_TLS_IE): Ditto.
	(R_TILEGX_IMM16_X0_HW0_TLS_LE): New relocation.
	(R_TILEGX_IMM16_X1_HW0_TLS_LE): Ditto.
	(R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE): Ditto.
	(R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE): Ditto.
	(R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE): Ditto.
	(R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE): Ditto.
	(R_TILEGX_TLS_GD_CALL): Ditto.
	(R_TILEGX_IMM8_X0_TLS_GD_ADD): Ditto.
	(R_TILEGX_IMM8_X1_TLS_GD_ADD): Ditto.
	(R_TILEGX_IMM8_Y0_TLS_GD_ADD): Ditto.
	(R_TILEGX_IMM8_Y1_TLS_GD_ADD): Ditto.
	(R_TILEGX_TLS_IE_LOAD): Ditto.
	(R_TILEGX_IMM8_X0_TLS_ADD): Ditto.
	(R_TILEGX_IMM8_X1_TLS_ADD): Ditto.
	(R_TILEGX_IMM8_Y0_TLS_ADD): Ditto.
	(R_TILEGX_IMM8_Y1_TLS_ADD): Ditto.
	* tilepro.h (R_TILEPRO_TLS_GD_CALL): New relocation.
	(R_TILEPRO_IMM8_X0_TLS_GD_ADD): Ditto.
	(R_TILEPRO_IMM8_X1_TLS_GD_ADD): Ditto.
	(R_TILEPRO_IMM8_Y0_TLS_GD_ADD): Ditto.
	(R_TILEPRO_IMM8_Y1_TLS_GD_ADD): Ditto.
	(R_TILEPRO_TLS_IE_LOAD): Ditto.
	(R_TILEPRO_IMM16_X0_TLS_LE): Ditto.
	(R_TILEPRO_IMM16_X1_TLS_LE): Ditto.
	(R_TILEPRO_IMM16_X0_TLS_LE_LO): Ditto.
	(R_TILEPRO_IMM16_X1_TLS_LE_LO): Ditto.
	(R_TILEPRO_IMM16_X0_TLS_LE_HI): Ditto.
	(R_TILEPRO_IMM16_X1_TLS_LE_HI): Ditto.
	(R_TILEPRO_IMM16_X0_TLS_LE_HA): Ditto.
	(R_TILEPRO_IMM16_X1_TLS_LE_HA): Ditto.

include/opcode/
	* tilegx.h (tilegx_mnemonic): Add TILEGX_OPC_LD4S_TLS,
	TILEGX_OPC_LD_TLS.
	* tilepro.h (tilepro_mnemonic): Add TILEPRO_OPC_LW_TLS,
	TILEPRO_OPC_LW_TLS_SN.

opcodes/
	* tilegx-opc.c: Handle TILEGX_OPC_LD4S_TLS and TILEGX_OPC_LD_TLS.
	* tilepro-opc.c: Handle TILEPRO_OPC_LW_TLS and
	TILEPRO_OPC_LW_TLS_SN.

5 files changed, 342 insertions, 183 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index b419ac0..5e5f50b 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,42 @@
 2012-02-25  Walter Lee  <walt@tilera.com>
 
+	* tc-tilepro.c (O_tls_le): Define operator.
+	(O_tls_le_lo16): Ditto.
+	(O_tls_le_hi16): Ditto.
+	(O_tls_le_ha16): Ditto.
+	(O_tls_gd_call): Ditto.
+	(O_tls_gd_add): Ditto.
+	(O_tls_ie_load): Ditto.
+	(md_begin): Delete old operators; handle new operators.
+	(emit_tilepro_instruction): Ditto.
+	(md_apply_fix): Ditto.
+	* tc-tilegx.c (O_hw1_got): Delete operator.
+	(O_hw2_got): Ditto.
+	(O_hw3_got): Ditto.
+	(O_hw2_last_got): Ditto.
+	(O_hw1_tls_gd): Ditto.
+	(O_hw2_tls_gd): Ditto.
+	(O_hw3_tls_gd): Ditto.
+	(O_hw2_last_tls_gd): Ditto.
+	(O_hw1_tls_ie): Ditto.
+	(O_hw2_tls_ie): Ditto.
+	(O_hw3_tls_ie): Ditto.
+	(O_hw2_last_tls_ie): Ditto.
+	(O_hw0_tls_le): Define operator.
+	(O_hw0_last_tls_le): Ditto.
+	(O_hw1_last_tls_le): Ditto.
+	(O_tls_gd_call): Ditto.
+	(O_tls_gd_add): Ditto.
+	(O_tls_ie_load): Ditto.
+	(O_tls_add): Ditto.
+	(md_begin): Delete old operators; handle new operators.
+	(emit_tilegx_instruction): Ditto.
+	(md_apply_fix): Ditto.
+	* doc/c-tilegx.texi: Delete old operators; document new operators.
+	* doc/c-tilepro.texi: Ditto.
+
+2012-02-25  Walter Lee  <walt@tilera.com>
+
 	* tc-tilepro.c (apply_special_operator): delete cases for
 	got and tls operators.
 	(md_apply_fix): Ditto.
diff --git a/gas/config/tc-tilegx.c b/gas/config/tc-tilegx.c
index 49bf093..eda36c0 100644
--- a/gas/config/tc-tilegx.c
+++ b/gas/config/tc-tilegx.c
@@ -157,27 +157,22 @@ md_show_usage (FILE *stream)
 #define O_hw1_last		O_md6
 #define O_hw2_last		O_md7
 #define O_hw0_got		O_md8
-#define O_hw1_got		O_md9
-#define O_hw2_got		O_md10
-#define O_hw3_got		O_md11
-#define O_hw0_last_got		O_md12
-#define O_hw1_last_got		O_md13
-#define O_hw2_last_got		O_md14
-#define O_plt		   	O_md15
-#define O_hw0_tls_gd		O_md16
-#define O_hw1_tls_gd		O_md17
-#define O_hw2_tls_gd		O_md18
-#define O_hw3_tls_gd		O_md19
-#define O_hw0_last_tls_gd	O_md20
-#define O_hw1_last_tls_gd	O_md21
-#define O_hw2_last_tls_gd	O_md22
-#define O_hw0_tls_ie		O_md23
-#define O_hw1_tls_ie		O_md24
-#define O_hw2_tls_ie		O_md25
-#define O_hw3_tls_ie		O_md26
-#define O_hw0_last_tls_ie	O_md27
-#define O_hw1_last_tls_ie	O_md28
-#define O_hw2_last_tls_ie	O_md29
+#define O_hw0_last_got		O_md9
+#define O_hw1_last_got		O_md10
+#define O_plt		   	O_md11
+#define O_hw0_tls_gd		O_md12
+#define O_hw0_last_tls_gd	O_md13
+#define O_hw1_last_tls_gd	O_md14
+#define O_hw0_tls_ie		O_md15
+#define O_hw0_last_tls_ie	O_md16
+#define O_hw1_last_tls_ie	O_md17
+#define O_hw0_tls_le		O_md18
+#define O_hw0_last_tls_le	O_md19
+#define O_hw1_last_tls_le	O_md20
+#define O_tls_gd_call		O_md21
+#define O_tls_gd_add		O_md22
+#define O_tls_ie_load		O_md23
+#define O_tls_add		O_md24
 
 static struct hash_control *special_operator_hash;
 
@@ -289,27 +284,22 @@ md_begin (void)
   /* hw3_last is a convenience alias for the equivalent hw3.  */
   hash_insert (special_operator_hash, "hw3_last", (void*)O_hw3);
   INSERT_SPECIAL_OP (hw0_got);
-  INSERT_SPECIAL_OP (hw1_got);
-  INSERT_SPECIAL_OP (hw2_got);
-  INSERT_SPECIAL_OP (hw3_got);
   INSERT_SPECIAL_OP (hw0_last_got);
   INSERT_SPECIAL_OP (hw1_last_got);
-  INSERT_SPECIAL_OP (hw2_last_got);
   INSERT_SPECIAL_OP(plt);
   INSERT_SPECIAL_OP (hw0_tls_gd);
-  INSERT_SPECIAL_OP (hw1_tls_gd);
-  INSERT_SPECIAL_OP (hw2_tls_gd);
-  INSERT_SPECIAL_OP (hw3_tls_gd);
   INSERT_SPECIAL_OP (hw0_last_tls_gd);
   INSERT_SPECIAL_OP (hw1_last_tls_gd);
-  INSERT_SPECIAL_OP (hw2_last_tls_gd);
   INSERT_SPECIAL_OP (hw0_tls_ie);
-  INSERT_SPECIAL_OP (hw1_tls_ie);
-  INSERT_SPECIAL_OP (hw2_tls_ie);
-  INSERT_SPECIAL_OP (hw3_tls_ie);
   INSERT_SPECIAL_OP (hw0_last_tls_ie);
   INSERT_SPECIAL_OP (hw1_last_tls_ie);
-  INSERT_SPECIAL_OP (hw2_last_tls_ie);
+  INSERT_SPECIAL_OP (hw0_tls_le);
+  INSERT_SPECIAL_OP (hw0_last_tls_le);
+  INSERT_SPECIAL_OP (hw1_last_tls_le);
+  INSERT_SPECIAL_OP (tls_gd_call);
+  INSERT_SPECIAL_OP (tls_gd_add);
+  INSERT_SPECIAL_OP (tls_ie_load);
+  INSERT_SPECIAL_OP (tls_add);
 #undef INSERT_SPECIAL_OP
 
   /* Initialize op_hash hash table.  */
@@ -566,21 +556,6 @@ emit_tilegx_instruction (tilegx_bundle_bits bits,
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw1_got:
-	      HANDLE_OP16 (HW1_GOT);
-	      require_symbol = 1;
-	      break;
-
-	    case O_hw2_got:
-	      HANDLE_OP16 (HW2_GOT);
-	      require_symbol = 1;
-	      break;
-
-	    case O_hw3_got:
-	      HANDLE_OP16 (HW3_GOT);
-	      require_symbol = 1;
-	      break;
-
 	    case O_hw0_last_got:
 	      HANDLE_OP16 (HW0_LAST_GOT);
 	      require_symbol = 1;
@@ -591,88 +566,132 @@ emit_tilegx_instruction (tilegx_bundle_bits bits,
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw2_last_got:
-	      HANDLE_OP16 (HW2_LAST_GOT);
-	      require_symbol = 1;
-	      break;
-
 	    case O_hw0_tls_gd:
 	      HANDLE_OP16 (HW0_TLS_GD);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw1_tls_gd:
-	      HANDLE_OP16 (HW1_TLS_GD);
+	    case O_hw0_last_tls_gd:
+	      HANDLE_OP16 (HW0_LAST_TLS_GD);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw2_tls_gd:
-	      HANDLE_OP16 (HW2_TLS_GD);
+	    case O_hw1_last_tls_gd:
+	      HANDLE_OP16 (HW1_LAST_TLS_GD);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw3_tls_gd:
-	      HANDLE_OP16 (HW3_TLS_GD);
+	    case O_hw0_tls_ie:
+	      HANDLE_OP16 (HW0_TLS_IE);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw0_last_tls_gd:
-	      HANDLE_OP16 (HW0_LAST_TLS_GD);
+	    case O_hw0_last_tls_ie:
+	      HANDLE_OP16 (HW0_LAST_TLS_IE);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw1_last_tls_gd:
-	      HANDLE_OP16 (HW1_LAST_TLS_GD);
+	    case O_hw1_last_tls_ie:
+	      HANDLE_OP16 (HW1_LAST_TLS_IE);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw2_last_tls_gd:
-	      HANDLE_OP16 (HW2_LAST_TLS_GD);
+	    case O_hw0_tls_le:
+	      HANDLE_OP16 (HW0_TLS_LE);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw0_tls_ie:
-	      HANDLE_OP16 (HW0_TLS_IE);
+	    case O_hw0_last_tls_le:
+	      HANDLE_OP16 (HW0_LAST_TLS_LE);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw1_tls_ie:
-	      HANDLE_OP16 (HW1_TLS_IE);
+	    case O_hw1_last_tls_le:
+	      HANDLE_OP16 (HW1_LAST_TLS_LE);
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw2_tls_ie:
-	      HANDLE_OP16 (HW2_TLS_IE);
-	      require_symbol = 1;
-	      break;
+#undef HANDLE_OP16
 
-	    case O_hw3_tls_ie:
-	      HANDLE_OP16 (HW3_TLS_IE);
+	    case O_plt:
+	      switch (reloc)
+		{
+		case BFD_RELOC_TILEGX_JUMPOFF_X1:
+		  reloc = BFD_RELOC_TILEGX_JUMPOFF_X1_PLT;
+		  break;
+		default:
+		  die = 1;
+		  break;
+		}
+	      use_subexp = 1;
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw0_last_tls_ie:
-	      HANDLE_OP16 (HW0_LAST_TLS_IE);
+	    case O_tls_gd_call:
+	      switch (reloc)
+		{
+		case BFD_RELOC_TILEGX_JUMPOFF_X1:
+		  reloc = BFD_RELOC_TILEGX_TLS_GD_CALL;
+		  break;
+		default:
+		  die = 1;
+		  break;
+		}
+	      use_subexp = 1;
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw1_last_tls_ie:
-	      HANDLE_OP16 (HW1_LAST_TLS_IE);
+	    case O_tls_gd_add:
+	      switch (reloc)
+		{
+		case BFD_RELOC_TILEGX_IMM8_X0:
+		  reloc = BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD;
+		  break;
+		case BFD_RELOC_TILEGX_IMM8_X1:
+		  reloc = BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD;
+		  break;
+		case BFD_RELOC_TILEGX_IMM8_Y0:
+		  reloc = BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD;
+		  break;
+		case BFD_RELOC_TILEGX_IMM8_Y1:
+		  reloc = BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD;
+		  break;
+		default:
+		  die = 1;
+		  break;
+		}
+	      use_subexp = 1;
 	      require_symbol = 1;
 	      break;
 
-	    case O_hw2_last_tls_ie:
-	      HANDLE_OP16 (HW2_LAST_TLS_IE);
+	    case O_tls_ie_load:
+	      switch (reloc)
+		{
+		case BFD_RELOC_TILEGX_IMM8_X1:
+		  reloc = BFD_RELOC_TILEGX_TLS_IE_LOAD;
+		  break;
+		default:
+		  die = 1;
+		  break;
+		}
+	      use_subexp = 1;
 	      require_symbol = 1;
 	      break;
 
-#undef HANDLE_OP16
-
-	    case O_plt:
+	    case O_tls_add:
 	      switch (reloc)
 		{
-		case BFD_RELOC_TILEGX_JUMPOFF_X1:
-		  reloc = BFD_RELOC_TILEGX_JUMPOFF_X1_PLT;
+		case BFD_RELOC_TILEGX_IMM8_X0:
+		  reloc = BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD;
+		  break;
+		case BFD_RELOC_TILEGX_IMM8_X1:
+		  reloc = BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD;
+		  break;
+		case BFD_RELOC_TILEGX_IMM8_Y0:
+		  reloc = BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD;
+		  break;
+		case BFD_RELOC_TILEGX_IMM8_Y1:
+		  reloc = BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD;
 		  break;
 		default:
 		  die = 1;
@@ -1486,34 +1505,34 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED)
 #ifdef OBJ_ELF
       switch (fixP->fx_r_type)
 	{
+	case BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD:
+	case BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD:
+	case BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD:
+	case BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD:
+	case BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD:
+	case BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD:
+	case BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD:
+	case BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD:
 	case BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_GD:
 	case BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_IE:
 	case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_GD:
 	case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE:
 	case BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_GD:
 	case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_GD:
+	case BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_IE:
+	case BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_IE:
+	case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_IE:
+	case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_IE:
 	case BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_IE:
 	case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD:
-	case BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE:
-	case BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE:
+	case BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE:
+	case BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE:
+	case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE:
+	case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE:
+	case BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE:
+	case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE:
+	case BFD_RELOC_TILEGX_TLS_GD_CALL:
+	case BFD_RELOC_TILEGX_TLS_IE_LOAD:
 	case BFD_RELOC_TILEGX_TLS_DTPMOD64:
 	case BFD_RELOC_TILEGX_TLS_DTPOFF64:
 	case BFD_RELOC_TILEGX_TLS_TPOFF64:
diff --git a/gas/config/tc-tilepro.c b/gas/config/tc-tilepro.c
index 581028d..0b378c2 100644
--- a/gas/config/tc-tilepro.c
+++ b/gas/config/tc-tilepro.c
@@ -103,14 +103,14 @@ md_show_usage (FILE *stream)
 
 /* Extra expression types.  */
 
-#define O_lo16	      O_md1
-#define O_hi16	      O_md2
-#define O_ha16	      O_md3
-#define O_got	      O_md4
+#define O_lo16        O_md1
+#define O_hi16        O_md2
+#define O_ha16        O_md3
+#define O_got         O_md4
 #define O_got_lo16    O_md5
 #define O_got_hi16    O_md6
 #define O_got_ha16    O_md7
-#define O_plt	      O_md8
+#define O_plt         O_md8
 #define O_tls_gd      O_md9
 #define O_tls_gd_lo16 O_md10
 #define O_tls_gd_hi16 O_md11
@@ -119,6 +119,13 @@ md_show_usage (FILE *stream)
 #define O_tls_ie_lo16 O_md14
 #define O_tls_ie_hi16 O_md15
 #define O_tls_ie_ha16 O_md16
+#define O_tls_le      O_md17
+#define O_tls_le_lo16 O_md18
+#define O_tls_le_hi16 O_md19
+#define O_tls_le_ha16 O_md20
+#define O_tls_gd_call O_md21
+#define O_tls_gd_add  O_md22
+#define O_tls_ie_load O_md23
 
 static struct hash_control *special_operator_hash;
 
@@ -230,6 +237,13 @@ md_begin (void)
   INSERT_SPECIAL_OP(tls_ie_lo16);
   INSERT_SPECIAL_OP(tls_ie_hi16);
   INSERT_SPECIAL_OP(tls_ie_ha16);
+  INSERT_SPECIAL_OP(tls_le);
+  INSERT_SPECIAL_OP(tls_le_lo16);
+  INSERT_SPECIAL_OP(tls_le_hi16);
+  INSERT_SPECIAL_OP(tls_le_ha16);
+  INSERT_SPECIAL_OP(tls_gd_call);
+  INSERT_SPECIAL_OP(tls_gd_add);
+  INSERT_SPECIAL_OP(tls_ie_load);
 #undef INSERT_SPECIAL_OP
 
   /* Initialize op_hash hash table.  */
@@ -516,6 +530,26 @@ emit_tilepro_instruction (tilepro_bundle_bits bits,
 	      require_symbol = 1;
 	      break;
 
+	    case O_tls_le:
+	      HANDLE_OP16 (TLS_LE);
+	      require_symbol = 1;
+	      break;
+
+	    case O_tls_le_lo16:
+	      HANDLE_OP16 (TLS_LE_LO);
+	      require_symbol = 1;
+	      break;
+
+	    case O_tls_le_hi16:
+	      HANDLE_OP16 (TLS_LE_HI);
+	      require_symbol = 1;
+	      break;
+
+	    case O_tls_le_ha16:
+	      HANDLE_OP16 (TLS_LE_HA);
+	      require_symbol = 1;
+	      break;
+
 #undef HANDLE_OP16
 
 	    case O_plt:
@@ -532,6 +566,57 @@ emit_tilepro_instruction (tilepro_bundle_bits bits,
 	      require_symbol = 1;
 	      break;
 
+	    case O_tls_gd_call:
+	      switch (reloc)
+		{
+		case BFD_RELOC_TILEPRO_JOFFLONG_X1:
+		  reloc = BFD_RELOC_TILEPRO_TLS_GD_CALL;
+		  break;
+		default:
+		  die = 1;
+		  break;
+		}
+	      use_subexp = 1;
+	      require_symbol = 1;
+	      break;
+
+	    case O_tls_gd_add:
+	      switch (reloc)
+		{
+		case BFD_RELOC_TILEPRO_IMM8_X0:
+		  reloc = BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD;
+		  break;
+		case BFD_RELOC_TILEPRO_IMM8_X1:
+		  reloc = BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD;
+		  break;
+		case BFD_RELOC_TILEPRO_IMM8_Y0:
+		  reloc = BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD;
+		  break;
+		case BFD_RELOC_TILEPRO_IMM8_Y1:
+		  reloc = BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD;
+		  break;
+		default:
+		  die = 1;
+		  break;
+		}
+	      use_subexp = 1;
+	      require_symbol = 1;
+	      break;
+
+	    case O_tls_ie_load:
+	      switch (reloc)
+		{
+		case BFD_RELOC_TILEPRO_IMM8_X1:
+		  reloc = BFD_RELOC_TILEPRO_TLS_IE_LOAD;
+		  break;
+		default:
+		  die = 1;
+		  break;
+		}
+	      use_subexp = 1;
+	      require_symbol = 1;
+	      break;
+
 	    default:
 	      /* Do nothing.  */
 	      break;
@@ -1298,22 +1383,36 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED)
 #ifdef OBJ_ELF
       switch (fixP->fx_r_type)
 	{
+	case BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD:
+	case BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD:
+	case BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD:
+	case BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD:
 	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD:
 	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD:
-	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE:
-	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE:
 	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_LO:
 	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_LO:
-	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_LO:
-	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_LO:
 	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HI:
 	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HI:
-	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HI:
-	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HI:
 	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HA:
 	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HA:
+	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE:
+	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE:
+	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_LO:
+	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_LO:
+	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HI:
+	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HI:
 	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HA:
 	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HA:
+	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE:
+	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE:
+	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO:
+	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO:
+	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI:
+	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI:
+	case BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA:
+	case BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA:
+	case BFD_RELOC_TILEPRO_TLS_GD_CALL:
+	case BFD_RELOC_TILEPRO_TLS_IE_LOAD:
 	case BFD_RELOC_TILEPRO_TLS_DTPMOD32:
 	case BFD_RELOC_TILEPRO_TLS_DTPOFF32:
 	case BFD_RELOC_TILEPRO_TLS_TPOFF32:
diff --git a/gas/doc/c-tilegx.texi b/gas/doc/c-tilegx.texi
index c2f5bc1..268cc4f 100644
--- a/gas/doc/c-tilegx.texi
+++ b/gas/doc/c-tilegx.texi
@@ -218,21 +218,6 @@ shl16insli r0, r0, hw0(sym)
 This modifier is used to load bits 0-15 of the symbol's offset in the
 GOT entry corresponding to the symbol.
 
-@item hw1_got
-
-This modifier is used to load bits 16-31 of the symbol's offset in the
-GOT entry corresponding to the symbol.
-
-@item hw2_got
-
-This modifier is used to load bits 32-47 of the symbol's offset in the
-GOT entry corresponding to the symbol.
-
-@item hw3_got
-
-This modifier is used to load bits 48-63 of the symbol's offset in the
-GOT entry corresponding to the symbol.
-
 @item hw0_last_got
 
 This modifier yields the same value as @code{hw0_got}, but it also
@@ -240,13 +225,9 @@ checks that the value does not overflow.
 
 @item hw1_last_got
 
-This modifier yields the same value as @code{hw1_got}, but it also
-checks that the value does not overflow.
-
-@item hw2_last_got
-
-This modifier yields the same value as @code{hw2_got}, but it also
-checks that the value does not overflow.
+This modifier is used to load bits 16-31 of the symbol's offset in the
+GOT entry corresponding to the symbol, and it also checks that the
+value does not overflow.
 
 @item plt
 
@@ -267,24 +248,6 @@ This modifier is used to load bits 0-15 of the offset of the GOT entry
 of the symbol's TLS descriptor, to be used for general-dynamic TLS
 accesses.
 
-@item hw1_tls_gd
-
-This modifier is used to load bits 16-31 of the offset of the GOT
-entry of the symbol's TLS descriptor, to be used for general-dynamic
-TLS accesses.
-
-@item hw2_tls_gd
-
-This modifier is used to load bits 32-47 of the offset of the GOT
-entry of the symbol's TLS descriptor, to be used for general-dynamic
-TLS accesses.
-
-@item hw3_tls_gd
-
-This modifier is used to load bits 48-63 of the offset of the GOT
-entry of the symbol's TLS descriptor, to be used for general-dynamic
-TLS accesses.
-
 @item hw0_last_tls_gd
 
 This modifier yields the same value as @code{hw0_tls_gd}, but it also
@@ -292,13 +255,9 @@ checks that the value does not overflow.
 
 @item hw1_last_tls_gd
 
-This modifier yields the same value as @code{hw1_tls_gd}, but it also
-checks that the value does not overflow.
-
-@item hw2_last_tls_gd
-
-This modifier yields the same value as @code{hw2_tls_gd}, but it also
-checks that the value does not overflow.
+This modifier is used to load bits 16-31 of the offset of the GOT
+entry of the symbol's TLS descriptor, to be used for general-dynamic
+TLS accesses.  It also checks that the value does not overflow.
 
 @item hw0_tls_ie
 
@@ -306,38 +265,48 @@ This modifier is used to load bits 0-15 of the offset of the GOT entry
 containing the offset of the symbol's address from the TCB, to be used
 for initial-exec TLS accesses.
 
-@item hw1_tls_ie
+@item hw0_last_tls_ie
+
+This modifier yields the same value as @code{hw0_tls_ie}, but it also
+checks that the value does not overflow.
+
+@item hw1_last_tls_ie
 
 This modifier is used to load bits 16-31 of the offset of the GOT
 entry containing the offset of the symbol's address from the TCB, to
-be used for initial-exec TLS accesses.
+be used for initial-exec TLS accesses.  It also checks that the value
+does not overflow.
 
-@item hw2_tls_ie
+@item hw0_tls_le
 
-This modifier is used to load bits 32-47 of the offset of the GOT entry
-containing the offset of the symbol's address from the TCB, to be used
-for initial-exec TLS accesses.
+This modifier is used to load bits 0-15 of the offset of the symbol's
+address from the TCB, to be used for local-exec TLS accesses.
 
-@item hw3_tls_ie
+@item hw0_last_tls_le
 
-This modifier is used to load bits 48-63 of the offset of the GOT
-entry containing the offset of the symbol's address from the TCB, to
-be used for initial-exec TLS accesses.
+This modifier yields the same value as @code{hw0_tls_le}, but it also
+checks that the value does not overflow.
 
-@item hw0_last_tls_ie
+@item hw1_last_tls_le
 
-This modifier yields the same value as @code{hw0_tls_ie}, but it also
-checks that the value does not overflow.
+This modifier is used to load bits 16-31 of the offset of the symbol's
+address from the TCB, to be used for local-exec TLS accesses.  It
+also checks that the value does not overflow.
 
-@item hw1_last_tls_ie
+@item tls_gd_call
 
-This modifier yields the same value as @code{hw1_tls_ie}, but it also
-checks that the value does not overflow.
+This modifier is used to tag an instrution as the ``call'' part of a
+calling sequence for a TLS GD reference of its operand.
 
-@item hw2_last_tls_ie
+@item tls_gd_add
 
-This modifier yields the same value as @code{hw2_tls_ie}, but it also
-checks that the value does not overflow.
+This modifier is used to tag an instruction as the ``add'' part of a
+calling sequence for a TLS GD reference of its operand.
+
+@item tls_ie_load
+
+This modifier is used to tag an instruction as the ``load'' part of a
+calling sequence for a TLS IE reference of its operand.
 
 @end table
 
diff --git a/gas/doc/c-tilepro.texi b/gas/doc/c-tilepro.texi
index bbccdfb..5d80c4f 100644
--- a/gas/doc/c-tilepro.texi
+++ b/gas/doc/c-tilepro.texi
@@ -261,6 +261,41 @@ to be used for initial-exec TLS accesses.
 This modifier is like @code{tls_ie_hi16}, but it adds one to the value
 if @code{tls_ie_lo16} of the input value is negative.
 
+@item tls_le
+
+This modifier is used to load the offset of the symbol's address from
+the TCB, to be used for local-exec TLS accesses.
+
+@item tls_le_lo16
+
+This modifier is used to load the low 16 bits of the offset of the
+symbol's address from the TCB, to be used for local-exec TLS accesses.
+
+@item tls_le_hi16
+
+This modifier is used to load the high 16 bits of the offset of the
+symbol's address from the TCB, to be used for local-exec TLS accesses.
+
+@item tls_le_ha16
+
+This modifier is like @code{tls_le_hi16}, but it adds one to the value
+if @code{tls_le_lo16} of the input value is negative.
+
+@item tls_gd_call
+
+This modifier is used to tag an instrution as the ``call'' part of a
+calling sequence for a TLS GD reference of its operand.
+
+@item tls_gd_add
+
+This modifier is used to tag an instruction as the ``add'' part of a
+calling sequence for a TLS GD reference of its operand.
+
+@item tls_ie_load
+
+This modifier is used to tag an instruction as the ``load'' part of a
+calling sequence for a TLS IE reference of its operand.
+
 @end table
 
 @node TILEPro Directives