* Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.

    (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
    (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
    and elfxx-tilegx.lo.
    (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
    elfxx-tilegx.c.
    (BFD64_BACKENDS): Add elf64-tilegx.lo.
    (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
    * Makefile.in: Regenerate.
    * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
    bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
    (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
    (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
    bfd-in2.h: Regenerate.
    * config.bfd: Handle tilegx-*-* and tilepro-*-*.
    * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
    and bfd_elf64_tilegx_vec.
    * configure: Regenerate.
    * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
    TILEPRO_ELF_DATA.
    * libbfd.h: Regenerate.
    * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
    RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
    IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
    IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
    IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
    IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
    IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
    IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
    IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
    IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
    MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
    IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
    IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
    IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
    IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
    IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
    IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
    Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
    HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
    JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
    DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
    SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
    IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
    IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
    IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
    IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
    IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
    IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
    IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
    IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
    IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
    IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
    IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
    IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
    IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
    IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
    IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
    IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
    IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
    IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
    IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
    IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
    IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
    IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
    IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
    IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
    IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
    IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
    IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
    TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
    * targets.c (bfd_elf32_tilegx_vec): Declare.
    (bfd_elf32_tilepro_vec): Declare.
    (bfd_elf64_tilegx_vec): Declare.
    (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
    and bfd_elf64_tilegx_vec.
    * cpu-tilegx.c: New file.
    * cpu-tilepro.c: New file.
    * elf32-tilepro.h: New file.
    * elf32-tilepro.c: New file.
    * elf32-tilegx.c: New file.
    * elf32-tilegx.h: New file.
    * elf64-tilegx.c: New file.
    * elf64-tilegx.h: New file.
    * elfxx-tilegx.c: New file.
    * elfxx-tilegx.h: New file.

	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-tilegx.c and
	config/tc-tilepro.c.
	(TARGET_CPU_HFILES): Add config/tc-tilegx.h and
	config/tc-tilepro.h.
	* Makefile.in: Regenerate.
	* configure.tgt (tilepro-*-*): New.
	(tilegx-*-*): Likewise.
	* config/tc-tilegx.c: New file.
	* config/tc-tilegx.h: Likewise.
	* config/tc-tilepro.h: Likewise.
	* config/tc-tilepro.c: Likewise.
	* doc/Makefile.am (CPU_DOCS): Add c-tilegx.texi and
	c-tilepro.texi.
	* doc/Makefile.in: Regenerate.
	* doc/all.texi (TILEGX): Define.
	(TILEPRO): Define.
	* doc/as.texinfo: Add Tile-Gx and TILEPro documentation.  Include
	c-tilegx.texi and c-tilepro.texi.
	* doc/c-tilegx.texi: New.
	* doc/c-tilepro.texi: New.

        * gas/tilepro/t_constants.s: New file.
	* gas/tilepro/t_constants.d: Likewise.
	* gas/tilepro/t_insns.s: Likewise.
	* gas/tilepro/tilepro.exp: Likewise.
	* gas/tilepro/t_insns.d: Likewise.
	* gas/tilegx/tilegx.exp: Likewise.
	* gas/tilegx/t_insns.d: Likewise.
	* gas/tilegx/t_insns.s: Likewise.

	* dis-asm.h (print_insn_tilegx): Declare.
	(print_insn_tilepro): Likewise.

	* tilegx.h: New file.
	* tilepro.h: New file.

	* common.h: Add EM_TILEGX.
	* tilegx.h: New file.
	* tilepro.h: New file.

	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx.c and
	eelf32tilepro.c.
	(ALL_64_EMULATION_SOURCES): Add eelf64tilegx.c.
	(eelf32tilegx.c): New target.
	(eelf32tilepro.c): Likewise.
	(eelf64tilegx.c): Likewise.
	* Makefile.in: Regenerate.
	* configure.tgt: Handle tilegx-*-* and tilepro-*-*.
	* emulparams/elf32tilegx.sh: New file.
	* emulparams/elf64tilegx.sh: New file.
	* emulparams/elf32tilepro.sh: New file.

	* ld-elf/eh5.d: Don't run on tile*.
	* ld-srec/srec.exp: xfail on tile*.
	* ld-tilegx/external.s: New file.
	* ld-tilegx/reloc.d: New file.
	* ld-tilegx/reloc.s: New file.
	* ld-tilegx/tilegx.exp: New file.
	* ld-tilepro/external.s: New file.
	* ld-tilepro/reloc.d: New file.
	* ld-tilepro/reloc.s: New file.
	* ld-tilepro/tilepro.exp: New file.

	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add tilegx-dis.c,
	tilegx-opc.c, tilepro-dis.c, and tilepro-opc.c.
	* Makefile.in: Regenerate.
	* configure.in: Handle bfd_tilegx_arch and bfd_tilepro_arch.
	* configure: Regenerate.
	* disassemble.c (disassembler): Add ARCH_tilegx and ARCH_tilepro.
	* po/POTFILES.in: Regenerate.
	* tilegx-dis.c: New file.
	* tilegx-opc.c: New file.
	* tilepro-dis.c: New file.
	* tilepro-opc.c: New file.

1 files changed, 232 insertions, 0 deletions

diff --git a/opcodes/tilepro-dis.c b/opcodes/tilepro-dis.c
new file mode 100644
index 0000000..bf9910c
--- /dev/null
+++ b/opcodes/tilepro-dis.c
@@ -0,0 +1,232 @@
+/* tilepro-dis.c.  Disassembly routines for the TILEPro architecture.
+   Copyright 2011 Free Software Foundation, Inc.
+
+   This file is part of the GNU opcodes library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#include <stddef.h>
+#include <assert.h>
+#include "bfd.h"
+#include "elf/tilepro.h"
+#include "elf-bfd.h"
+#include "sysdep.h"
+#include "dis-asm.h"
+#include "opcode/tilepro.h"
+
+
+#define TREG_ZERO 63
+
+static int
+contains_insn (tilepro_mnemonic expected_mnemonic,
+	       int expected_first_operand,
+	       int expected_second_operand,
+	       bfd_vma memaddr,
+	       int *last_operand_ret,
+	       disassemble_info *info)
+{
+  struct tilepro_decoded_instruction
+    decoded[TILEPRO_MAX_INSTRUCTIONS_PER_BUNDLE];
+  bfd_byte opbuf[TILEPRO_BUNDLE_SIZE_IN_BYTES];
+  int i, num_instructions;
+
+  if ((*info->read_memory_func) (memaddr, opbuf,
+				 TILEPRO_BUNDLE_SIZE_IN_BYTES, info) != 0)
+    /* If we cannot even read the memory, it obviously does not have the
+       instruction for which we are looking. */
+    return 0;
+
+  /* Parse the instructions in the bundle. */
+  num_instructions = parse_insn_tilepro (bfd_getl64 (opbuf), memaddr, decoded);
+
+  for (i = 0; i < num_instructions; i++)
+    {
+      const struct tilepro_opcode *opcode = decoded[i].opcode;
+
+      if (opcode->mnemonic != expected_mnemonic)
+	continue;
+
+      if (expected_first_operand != -1
+	  && decoded[i].operand_values[0] != expected_first_operand)
+	continue;
+
+      if (expected_second_operand != -1
+	  && decoded[i].operand_values[1] != expected_second_operand)
+	continue;
+
+      *last_operand_ret = decoded[i].operand_values[opcode->num_operands - 1];
+      return 1;
+    }
+
+  /* No match. */
+  return 0;
+}
+
+
+int
+print_insn_tilepro (bfd_vma memaddr, disassemble_info *info)
+{
+  struct tilepro_decoded_instruction
+    decoded[TILEPRO_MAX_INSTRUCTIONS_PER_BUNDLE];
+  bfd_byte opbuf[TILEPRO_BUNDLE_SIZE_IN_BYTES];
+  int status, i, num_instructions, num_printed;
+  tilepro_mnemonic padding_mnemonic;
+
+  status = (*info->read_memory_func) (memaddr, opbuf,
+                                      TILEPRO_BUNDLE_SIZE_IN_BYTES, info);
+  if (status != 0)
+    {
+      (*info->memory_error_func) (status, memaddr, info);
+      return -1;
+    }
+
+  info->bytes_per_line = TILEPRO_BUNDLE_SIZE_IN_BYTES;
+  info->bytes_per_chunk = TILEPRO_BUNDLE_SIZE_IN_BYTES;
+  info->octets_per_byte = 1;
+  info->display_endian = BFD_ENDIAN_LITTLE;
+
+  /* Parse the instructions in the bundle.  */
+  num_instructions = parse_insn_tilepro (bfd_getl64 (opbuf), memaddr, decoded);
+
+  /* Print the instructions in the bundle.  */
+  info->fprintf_func (info->stream, "{ ");
+  num_printed = 0;
+
+  /* Determine which nop opcode is used for padding and should be skipped.  */
+  padding_mnemonic = TILEPRO_OPC_FNOP;
+  for (i = 0; i < num_instructions; i++)
+    {
+      if (!decoded[i].opcode->can_bundle)
+	{
+	  /* Instructions that cannot be bundled are padded out with nops,
+	     rather than fnops. Displaying them is always clutter.  */
+	  padding_mnemonic = TILEPRO_OPC_NOP;
+	  break;
+	}
+    }
+
+  for (i = 0; i < num_instructions; i++)
+    {
+      const struct tilepro_opcode *opcode = decoded[i].opcode;
+      const char *name;
+      int j;
+
+      /* Do not print out fnops, unless everything is an fnop, in
+	 which case we will print out just the last one.  */
+      if (opcode->mnemonic == padding_mnemonic
+	  && (num_printed > 0 || i + 1 < num_instructions))
+	continue;
+
+      if (num_printed > 0)
+	info->fprintf_func (info->stream, " ; ");
+      ++num_printed;
+
+      name = opcode->name;
+      if (name == NULL)
+	name = "<invalid>";
+      info->fprintf_func (info->stream, "%s", name);
+
+      for (j = 0; j < opcode->num_operands; j++)
+	{
+	  int num;
+	  const struct tilepro_operand *op;
+	  const char *spr_name;
+
+	  if (j > 0)
+	    info->fprintf_func (info->stream, ",");
+	  info->fprintf_func (info->stream, " ");
+
+	  num = decoded[i].operand_values[j];
+
+	  op = decoded[i].operands[j];
+	  switch (op->type)
+	    {
+	    case TILEPRO_OP_TYPE_REGISTER:
+	      info->fprintf_func (info->stream, "%s",
+				  tilepro_register_names[num]);
+	      break;
+
+	    case TILEPRO_OP_TYPE_SPR:
+	      spr_name = get_tilepro_spr_name(num);
+	      if (spr_name != NULL)
+		info->fprintf_func (info->stream, "%s", spr_name);
+	      else
+		info->fprintf_func (info->stream, "%d", num);
+	      break;
+
+	    case TILEPRO_OP_TYPE_IMMEDIATE:
+	      {
+		bfd_vma addr = 0;
+		int found_addr = 0;
+		int addr_piece;
+
+		switch (opcode->mnemonic)
+		  {
+		  case TILEPRO_OPC_ADDLI:
+		    if (contains_insn (TILEPRO_OPC_AULI,
+				       decoded[i].operand_values[1],
+				       TREG_ZERO,
+				       memaddr - TILEPRO_BUNDLE_SIZE_IN_BYTES,
+				       &addr_piece,
+				       info))
+		      {
+			addr = num + (addr_piece << 16);
+			found_addr = 1;
+		      }
+		    break;
+
+		  case TILEPRO_OPC_AULI:
+		    if (contains_insn (TILEPRO_OPC_MOVELI,
+				       decoded[i].operand_values[1],
+				       -1,
+				       memaddr - TILEPRO_BUNDLE_SIZE_IN_BYTES,
+				       &addr_piece,
+				       info))
+		      {
+			addr = (num << 16) + addr_piece;
+			found_addr = 1;
+		      }
+		    break;
+
+		  default:
+		    /* Operand does not look like a constructed address.  */
+		    break;
+		  }
+
+		info->fprintf_func (info->stream, "%d", num);
+
+		if (found_addr)
+		  {
+		    info->fprintf_func (info->stream, " /* ");
+		    info->print_address_func (addr, info);
+		    info->fprintf_func (info->stream, " */");
+		  }
+	      }
+	      break;
+
+	    case TILEPRO_OP_TYPE_ADDRESS:
+	      info->print_address_func ((bfd_vma)(unsigned int) num, info);
+	      break;
+
+	    default:
+	      abort ();
+	    }
+	}
+    }
+  info->fprintf_func (info->stream, " }");
+
+  return TILEPRO_BUNDLE_SIZE_IN_BYTES;
+}