aboutsummaryrefslogtreecommitdiff
path: root/gas
diff options
context:
space:
mode:
authorWalter Lee <walt@tilera.com>2012-02-25 22:24:21 +0000
committerWalter Lee <walt@tilera.com>2012-02-25 22:24:21 +0000
commit6f7be9592d58646e9ff66e125068691f1e830cc0 (patch)
treeb84ed277a3fbd00f83778567fa884f977874c62a /gas
parent5414dbefeaf875f00cc29488bb54d2c30bf50c3b (diff)
downloadgdb-6f7be9592d58646e9ff66e125068691f1e830cc0.zip
gdb-6f7be9592d58646e9ff66e125068691f1e830cc0.tar.gz
gdb-6f7be9592d58646e9ff66e125068691f1e830cc0.tar.bz2
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.
Diffstat (limited to 'gas')
-rw-r--r--gas/ChangeLog37
-rw-r--r--gas/config/tc-tilegx.c231
-rw-r--r--gas/config/tc-tilepro.c121
-rw-r--r--gas/doc/c-tilegx.texi101
-rw-r--r--gas/doc/c-tilepro.texi35
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