Remove tic80 support

This is one way of fixing ubsan bug reports, just delete the code.

The assembler support was removed back in 2005 along with other
non-BFD assemblers, but somehow the remainder of the port stayed in.

bfd/
	* coff-tic80.c: Delete file.
	* cpu-tic80.c: Delete file.
	* archures.c: Remove tic80 support.
	* coffcode.h: Likewise.
	* coffswap.h: Likewise.
	* targets.c: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* Makefile.am: Likewise.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* testsuite/binutils-all/objcopy.exp: Remove tic80 support.
	* testsuite/binutils-all/objdump.exp: Likewise.
gas/
	* doc/as.texi: Remove mention of tic80.
include/
	* coff/tic80.h: Delete file.
	* opcode/tic80.h: Delete file.
ld/
	* emulparams/tic80coff.sh: Delete file.
	* scripttempl/tic80coff.sc: Delete file.
	* configure.tgt: Remove tic80 support.
	* Makefile.am: Likewise.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
opcodes/
	* tic80-dis.c: Delete file.
	* tic80-opc.c: Delete file.
	* disassemble.c: Remove tic80 support.
	* disassemble.h: Likewise.
	* Makefile.am: Likewise.
	* configure.ac: Likewise.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.

3 files changed, 5 insertions, 406 deletions

diff --git a/include/ChangeLog b/include/ChangeLog
index a9be17a..ce3e049 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2019-12-17  Alan Modra  <amodra@gmail.com>
+
+	* coff/tic80.h: Delete file.
+	* opcode/tic80.h: Delete file.
+
 2019-12-16  Alan Modra  <amodra@gmail.com>
 
 	* opcode/crx.h (inst <match>): Make unsigned int.
diff --git a/include/coff/tic80.h b/include/coff/tic80.h
deleted file mode 100644
index 921ee50..0000000
--- a/include/coff/tic80.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* coff information for TI TMS320C80 (MVP)
-   
-   Copyright (C) 2001-2019 Free Software Foundation, Inc.
-
-   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.  */
-
-#define DO_NOT_DEFINE_FILHDR
-#define DO_NOT_DEFINE_SCNHDR
-#define L_LNNO_SIZE 2
-#include "coff/external.h"
-
-/********************** FILE HEADER **********************/
-
-struct external_filehdr
-  {
-    char f_magic[2];	/* magic number			*/
-    char f_nscns[2];	/* number of sections		*/
-    char f_timdat[4];	/* time & date stamp		*/
-    char f_symptr[4];	/* file pointer to symtab	*/
-    char f_nsyms[4];	/* number of symtab entries	*/
-    char f_opthdr[2];	/* sizeof(optional hdr)		*/
-    char f_flags[2];	/* flags			*/
-    char f_target_id[2];/* target id (TIc80 specific)	*/
-};
-
-#define	TIC80_ARCH_MAGIC	0x0C1	/* Goes in the file header magic number field */
-#define TIC80_TARGET_ID		0x95	/* Goes in the target id field */
-
-#define TIC80BADMAG(x) ((x).f_magic != TIC80_ARCH_MAGIC)
-
-#define	FILHDR	struct external_filehdr
-#define	FILHSZ	22
-
-#define TIC80_AOUTHDR_MAGIC	0x108	/* Goes in the optional file header magic number field */
-
-/********************** SECTION HEADER **********************/
-
-struct external_scnhdr
-{
-	char		s_name[8];	/* section name			*/
-	char		s_paddr[4];	/* physical address, aliased s_nlib */
-	char		s_vaddr[4];	/* virtual address		*/
-	char		s_size[4];	/* section size			*/
-	char		s_scnptr[4];	/* file ptr to raw data for section */
-	char		s_relptr[4];	/* file ptr to relocation	*/
-	char		s_lnnoptr[4];	/* file ptr to line numbers	*/
-	char		s_nreloc[2];	/* number of relocation entries	*/
-	char		s_nlnno[2];	/* number of line number entries*/
-	char		s_flags[2];	/* flags			*/
-	char		s_reserved[1];	/* reserved (TIc80 specific)	*/
-	char		s_mempage[1];	/* memory page number (TIc80)	*/
-};
-
-/* Names of "special" sections.  */
-#define _TEXT	".text"
-#define _DATA	".data"
-#define _BSS	".bss"
-#define _CINIT	".cinit"
-#define _CONST	".const"
-#define _SWITCH	".switch"
-#define _STACK	".stack"
-#define _SYSMEM	".sysmem"
-
-#define	SCNHDR	struct external_scnhdr
-#define	SCNHSZ	40
-  
-/* FIXME - need to correlate external_auxent with
-   TIc80 Code Generation Tools User's Guide, CG:A-25 */
-
-/********************** RELOCATION DIRECTIVES **********************/
-
-/* The external reloc has an offset field, because some of the reloc
-   types on the h8 don't have room in the instruction for the entire
-   offset - eg the strange jump and high page addressing modes.  */
-
-struct external_reloc
-{
-  char r_vaddr[4];
-  char r_symndx[4];
-  char r_reserved[2];
-  char r_type[2];
-};
-
-#define RELOC struct external_reloc
-#define RELSZ 12
-
-/* TIc80 relocation types. */
-
-#define R_ABS		0x00		/* Absolute address - no relocation */
-#define R_RELLONGX	0x11		/* PP: 32 bits, direct */
-#define R_PPBASE	0x34		/* PP: Global base address type */
-#define R_PPLBASE	0x35		/* PP: Local base address type */
-#define R_PP15		0x38		/* PP: Global 15 bit offset */
-#define R_PP15W		0x39		/* PP: Global 15 bit offset divided by 4 */
-#define R_PP15H		0x3A		/* PP: Global 15 bit offset divided by 2 */
-#define R_PP16B		0x3B		/* PP: Global 16 bit offset for bytes */
-#define R_PPL15		0x3C		/* PP: Local 15 bit offset */
-#define R_PPL15W	0x3D		/* PP: Local 15 bit offset divided by 4 */
-#define R_PPL15H	0x3E		/* PP: Local 15 bit offset divided by 2 */
-#define R_PPL16B	0x3F		/* PP: Local 16 bit offset for bytes */
-#define R_PPN15		0x40		/* PP: Global 15 bit negative offset */
-#define R_PPN15W	0x41		/* PP: Global 15 bit negative offset divided by 4 */
-#define R_PPN15H	0x42		/* PP: Global 15 bit negative offset divided by 2 */
-#define R_PPN16B	0x43		/* PP: Global 16 bit negative byte offset */
-#define R_PPLN15	0x44		/* PP: Local 15 bit negative offset */
-#define R_PPLN15W	0x45		/* PP: Local 15 bit negative offset divided by 4 */
-#define R_PPLN15H	0x46		/* PP: Local 15 bit negative offset divided by 2 */
-#define R_PPLN16B	0x47		/* PP: Local 16 bit negative byte offset */
-#define R_MPPCR15W	0x4E		/* MP: 15 bit PC-relative divided by 4 */
-#define R_MPPCR		0x4F		/* MP: 32 bit PC-relative divided by 4 */
diff --git a/include/opcode/tic80.h b/include/opcode/tic80.h
deleted file mode 100644
index ac1249f..0000000
--- a/include/opcode/tic80.h
+++ /dev/null
@@ -1,283 +0,0 @@
-/* tic80.h -- Header file for TI TMS320C80 (MV) opcode table
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
-   Written by Fred Fish (fnf@cygnus.com), Cygnus Support
-
-   This file is part of GDB, GAS, and the GNU binutils.
-
-   GDB, GAS, and the GNU binutils are free software; you can redistribute
-   them and/or modify them under the terms of the GNU General Public
-   License as published by the Free Software Foundation; either version 3,
-   or (at your option) any later version.
-
-   GDB, GAS, and the GNU binutils are distributed in the hope that they
-   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 file; see the file COPYING3.  If not, write to the Free
-   Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-#ifndef TIC80_H
-#define TIC80_H
-
-/* The opcode table is an array of struct tic80_opcode.  */
-
-struct tic80_opcode
-{
-  /* The opcode name.  */
-
-  const char *name;
-
-  /* The opcode itself.  Those bits which will be filled in with operands
-     are zeroes.  */
-
-  unsigned long opcode;
-
-  /* The opcode mask.  This is used by the disassembler.  This is a mask
-     containing ones indicating those bits which must match the opcode
-     field, and zeroes indicating those bits which need not match (and are
-     presumably filled in by operands).  */
-
-  unsigned long mask;
-
-  /* Special purpose flags for this opcode. */
-
-  unsigned char flags;
-
-  /* An array of operand codes.  Each code is an index into the operand
-     table.  They appear in the order which the operands must appear in
-     assembly code, and are terminated by a zero.  FIXME: Adjust size to
-     match actual requirements when TIc80 support is complete */
-
-  unsigned char operands[8];
-};
-
-/* The table itself is sorted by major opcode number, and is otherwise in
-   the order in which the disassembler should consider instructions.
-   FIXME: This isn't currently true. */
-
-extern const struct tic80_opcode tic80_opcodes[];
-extern const int tic80_num_opcodes;
-
-
-/* The operands table is an array of struct tic80_operand.  */
-
-struct tic80_operand
-{
-  /* The number of bits in the operand.  */
-
-  int bits;
-
-  /* How far the operand is left shifted in the instruction.  */
-
-  int shift;
-
-  /* Insertion function.  This is used by the assembler.  To insert an
-     operand value into an instruction, check this field.
-
-     If it is NULL, execute
-         i |= (op & ((1 << o->bits) - 1)) << o->shift;
-     (i is the instruction which we are filling in, o is a pointer to
-     this structure, and op is the opcode value; this assumes twos
-     complement arithmetic).
-
-     If this field is not NULL, then simply call it with the
-     instruction and the operand value.  It will return the new value
-     of the instruction.  If the ERRMSG argument is not NULL, then if
-     the operand value is illegal, *ERRMSG will be set to a warning
-     string (the operand will be inserted in any case).  If the
-     operand value is legal, *ERRMSG will be unchanged (most operands
-     can accept any value).  */
-
-  unsigned long (*insert)
-    (unsigned long instruction, long op, const char **errmsg);
-
-  /* Extraction function.  This is used by the disassembler.  To
-     extract this operand type from an instruction, check this field.
-
-     If it is NULL, compute
-         op = ((i) >> o->shift) & ((1 << o->bits) - 1);
-	 if ((o->flags & TIC80_OPERAND_SIGNED) != 0
-	     && (op & (1 << (o->bits - 1))) != 0)
-	   op -= 1 << o->bits;
-     (i is the instruction, o is a pointer to this structure, and op
-     is the result; this assumes twos complement arithmetic).
-
-     If this field is not NULL, then simply call it with the
-     instruction value.  It will return the value of the operand.  If
-     the INVALID argument is not NULL, *INVALID will be set to
-     non-zero if this operand type can not actually be extracted from
-     this operand (i.e., the instruction does not match).  If the
-     operand is valid, *INVALID will not be changed.  */
-
-  long (*extract) (unsigned long instruction, int *invalid);
-
-  /* One bit syntax flags.  */
-
-  unsigned long flags;
-};
-
-/* Elements in the table are retrieved by indexing with values from
-   the operands field of the tic80_opcodes table.  */
-
-extern const struct tic80_operand tic80_operands[];
-
-
-/* Values defined for the flags field of a struct tic80_operand.
-
-   Note that flags for all predefined symbols, such as the general purpose
-   registers (ex: r10), control registers (ex: FPST), condition codes (ex:
-   eq0.b), bit numbers (ex: gt.b), etc are large enough that they can be
-   or'd into an int where the lower bits contain the actual numeric value
-   that correponds to this predefined symbol.  This way a single int can
-   contain both the value of the symbol and it's type.
- */
-
-/* This operand must be an even register number.  Floating point numbers
-   for example are stored in even/odd register pairs. */
-
-#define TIC80_OPERAND_EVEN	(1u << 0)
-
-/* This operand must be an odd register number and must be one greater than
-   the register number of the previous operand.  I.E. the second register in
-   an even/odd register pair. */
-
-#define TIC80_OPERAND_ODD	(1u << 1)
-
-/* This operand takes signed values.  */
-
-#define TIC80_OPERAND_SIGNED	(1u << 2)
-
-/* This operand may be either a predefined constant name or a numeric value.
-   An example would be a condition code like "eq0.b" which has the numeric
-   value 0x2. */
-
-#define TIC80_OPERAND_NUM	(1u << 3)
-
-/* This operand should be wrapped in parentheses rather than separated
-   from the previous one by a comma.  This is used for various
-   instructions, like the load and store instructions, which want
-   their operands to look like "displacement(reg)" */
-
-#define TIC80_OPERAND_PARENS	(1u << 4)
-
-/* This operand is a PC relative branch offset.  The disassembler prints
-   these symbolically if possible.  Note that the offsets are taken as word
-   offsets. */
-
-#define TIC80_OPERAND_PCREL	(1u << 5)
-
-/* This flag is a hint to the disassembler for using hex as the prefered
-   printing format, even for small positive or negative immediate values.
-   Normally values in the range -999 to 999 are printed as signed decimal
-   values and other values are printed in hex. */
-
-#define TIC80_OPERAND_BITFIELD	(1u << 6)
-
-/* This operand may have a ":m" modifier specified by bit 17 in a short
-   immediate form instruction. */
-
-#define TIC80_OPERAND_M_SI	(1u << 7)
-
-/* This operand may have a ":m" modifier specified by bit 15 in a long
-   immediate or register form instruction. */
-
-#define TIC80_OPERAND_M_LI	(1u << 8)
-
-/* This operand may have a ":s" modifier specified in bit 11 in a long
-   immediate or register form instruction. */
-
-#define TIC80_OPERAND_SCALED	(1u << 9)
-
-/* This operand is a floating point value */
-
-#define TIC80_OPERAND_FLOAT	(1u << 10)
-
-/* This operand is an byte offset from a base relocation. The lower
- two bits of the final relocated address are ignored when the value is
- written to the program counter. */
-
-#define TIC80_OPERAND_BASEREL	(1u << 11)
-
-/* This operand is an "endmask" field for a shift instruction.
-   It is treated special in that it can have values of 0-32,
-   where 0 and 32 result in the same instruction.  The assembler
-   must be able to accept both endmask values.  This disassembler
-   has no way of knowing from the instruction which value was 
-   given at assembly time, so it just uses '0'. */
-
-#define TIC80_OPERAND_ENDMASK	(1u << 12)
-
-/* This operand is one of the 32 general purpose registers.
-   The disassembler prints these with a leading 'r'. */
-
-#define TIC80_OPERAND_GPR	(1u << 27)
-
-/* This operand is a floating point accumulator register.
-   The disassembler prints these with a leading 'a'. */
-
-#define TIC80_OPERAND_FPA	(1u << 28)
-
-/* This operand is a control register number, either numeric or
-   symbolic (like "EIF", "EPC", etc).
-   The disassembler prints these symbolically. */
-
-#define TIC80_OPERAND_CR	(1u << 29)
-
-/* This operand is a condition code, either numeric or
-   symbolic (like "eq0.b", "ne0.w", etc).
-   The disassembler prints these symbolically. */
-
-#define TIC80_OPERAND_CC	(1u << 30)
-
-/* This operand is a bit number, either numeric or
-   symbolic (like "eq.b", "or.f", etc).
-   The disassembler prints these symbolically.
-   Note that they appear in the instruction in 1's complement relative
-   to the values given in the manual. */
-
-#define TIC80_OPERAND_BITNUM	(1u << 31)
-
-/* This mask is used to strip operand bits from an int that contains
-   both operand bits and a numeric value in the lsbs. */
-
-#define TIC80_OPERAND_MASK	(TIC80_OPERAND_GPR | TIC80_OPERAND_FPA | TIC80_OPERAND_CR | TIC80_OPERAND_CC | TIC80_OPERAND_BITNUM)
-
-
-/* Flag bits for the struct tic80_opcode flags field. */
-
-#define TIC80_VECTOR		01	/* Is a vector instruction */
-#define TIC80_NO_R0_DEST	02	/* Register r0 cannot be a destination register */
-
-
-/* The opcodes library contains a table that allows translation from predefined
-   symbol names to numeric values, and vice versa. */
-
-/* Structure to hold information about predefined symbols.  */
-
-struct predefined_symbol
-{
-  char *name;		/* name to recognize */
-  int value;
-};
-
-#define PDS_NAME(pdsp) ((pdsp) -> name)
-#define PDS_VALUE(pdsp) ((pdsp) -> value)
-
-/* Translation array.  */
-extern const struct predefined_symbol tic80_predefined_symbols[];
-/* How many members in the array.  */
-extern const int tic80_num_predefined_symbols;
-
-/* Translate value to symbolic name.  */
-const char *tic80_value_to_symbol (int val, int class);
-
-/* Translate symbolic name to value.  */
-int tic80_symbol_to_value (char *name, int class);
-
-const struct predefined_symbol *tic80_next_predefined_symbol
-  (const struct predefined_symbol *);
-
-#endif /* TIC80_H */