From fd3c93d5a77694089186447883c554cb83677b3e Mon Sep 17 00:00:00 2001 From: Dave Brolley Date: Tue, 18 Jun 2002 21:21:05 +0000 Subject: 2002-06-18 Dave Brolley * po/POTFILES.in: Add frv-*.[ch]. * disassemble.c (ARCH_frv): New macro. (disassembler): Handle bfd_arch_frv. * configure.in: Support frv_bfd_arch. * Makefile.am (HFILES): Add frv-*.h. (CFILES): Add frv-*.c (ALL_MACHINES): Add frv-*.lo. (CLEANFILES): Add stamp-frv. (FRV_DEPS): New variable. (stamp-frv): New target. (frv-asm.lo): New target. (frv-desc.lo): New target. (frv-dis.lo): New target. (frv-ibld.lo): New target. (frv-opc.lo): New target. (frv-*.[ch]): New files. --- opcodes/frv-ibld.c | 2051 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2051 insertions(+) create mode 100644 opcodes/frv-ibld.c (limited to 'opcodes/frv-ibld.c') diff --git a/opcodes/frv-ibld.c b/opcodes/frv-ibld.c new file mode 100644 index 0000000..316b2cc --- /dev/null +++ b/opcodes/frv-ibld.c @@ -0,0 +1,2051 @@ +/* Instruction building/extraction support for frv. -*- C -*- + +THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. +- the resultant file is machine generated, cgen-ibld.in isn't + +Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + +This file is part of the GNU Binutils and GDB, the GNU debugger. + +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 2, 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., +59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* ??? Eventually more and more of this stuff can go to cpu-independent files. + Keep that in mind. */ + +#include "sysdep.h" +#include +#include "ansidecl.h" +#include "dis-asm.h" +#include "bfd.h" +#include "symcat.h" +#include "frv-desc.h" +#include "frv-opc.h" +#include "opintl.h" +#include "safe-ctype.h" + +#undef min +#define min(a,b) ((a) < (b) ? (a) : (b)) +#undef max +#define max(a,b) ((a) > (b) ? (a) : (b)) + +/* Used by the ifield rtx function. */ +#define FLD(f) (fields->f) + +static const char * insert_normal + PARAMS ((CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int, + unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR)); +static const char * insert_insn_normal + PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *, + CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma)); +static int extract_normal + PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, + unsigned int, unsigned int, unsigned int, unsigned int, + unsigned int, unsigned int, bfd_vma, long *)); +static int extract_insn_normal + PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *, + CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma)); +#if CGEN_INT_INSN_P +static void put_insn_int_value + PARAMS ((CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT)); +#endif +#if ! CGEN_INT_INSN_P +static CGEN_INLINE void insert_1 + PARAMS ((CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *)); +static CGEN_INLINE int fill_cache + PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, bfd_vma)); +static CGEN_INLINE long extract_1 + PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, + unsigned char *, bfd_vma)); +#endif + +/* Operand insertion. */ + +#if ! CGEN_INT_INSN_P + +/* Subroutine of insert_normal. */ + +static CGEN_INLINE void +insert_1 (cd, value, start, length, word_length, bufp) + CGEN_CPU_DESC cd; + unsigned long value; + int start,length,word_length; + unsigned char *bufp; +{ + unsigned long x,mask; + int shift; + + x = cgen_get_insn_value (cd, bufp, word_length); + + /* Written this way to avoid undefined behaviour. */ + mask = (((1L << (length - 1)) - 1) << 1) | 1; + if (CGEN_INSN_LSB0_P) + shift = (start + 1) - length; + else + shift = (word_length - (start + length)); + x = (x & ~(mask << shift)) | ((value & mask) << shift); + + cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x); +} + +#endif /* ! CGEN_INT_INSN_P */ + +/* Default insertion routine. + + ATTRS is a mask of the boolean attributes. + WORD_OFFSET is the offset in bits from the start of the insn of the value. + WORD_LENGTH is the length of the word in bits in which the value resides. + START is the starting bit number in the word, architecture origin. + LENGTH is the length of VALUE in bits. + TOTAL_LENGTH is the total length of the insn in bits. + + The result is an error message or NULL if success. */ + +/* ??? This duplicates functionality with bfd's howto table and + bfd_install_relocation. */ +/* ??? This doesn't handle bfd_vma's. Create another function when + necessary. */ + +static const char * +insert_normal (cd, value, attrs, word_offset, start, length, word_length, + total_length, buffer) + CGEN_CPU_DESC cd; + long value; + unsigned int attrs; + unsigned int word_offset, start, length, word_length, total_length; + CGEN_INSN_BYTES_PTR buffer; +{ + static char errbuf[100]; + /* Written this way to avoid undefined behaviour. */ + unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1; + + /* If LENGTH is zero, this operand doesn't contribute to the value. */ + if (length == 0) + return NULL; + +#if 0 + if (CGEN_INT_INSN_P + && word_offset != 0) + abort (); +#endif + + if (word_length > 32) + abort (); + + /* For architectures with insns smaller than the base-insn-bitsize, + word_length may be too big. */ + if (cd->min_insn_bitsize < cd->base_insn_bitsize) + { + if (word_offset == 0 + && word_length > total_length) + word_length = total_length; + } + + /* Ensure VALUE will fit. */ + if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT)) + { + long minval = - (1L << (length - 1)); + unsigned long maxval = mask; + + if ((value > 0 && (unsigned long) value > maxval) + || value < minval) + { + /* xgettext:c-format */ + sprintf (errbuf, + _("operand out of range (%ld not between %ld and %lu)"), + value, minval, maxval); + return errbuf; + } + } + else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) + { + unsigned long maxval = mask; + + if ((unsigned long) value > maxval) + { + /* xgettext:c-format */ + sprintf (errbuf, + _("operand out of range (%lu not between 0 and %lu)"), + value, maxval); + return errbuf; + } + } + else + { + if (! cgen_signed_overflow_ok_p (cd)) + { + long minval = - (1L << (length - 1)); + long maxval = (1L << (length - 1)) - 1; + + if (value < minval || value > maxval) + { + sprintf + /* xgettext:c-format */ + (errbuf, _("operand out of range (%ld not between %ld and %ld)"), + value, minval, maxval); + return errbuf; + } + } + } + +#if CGEN_INT_INSN_P + + { + int shift; + + if (CGEN_INSN_LSB0_P) + shift = (word_offset + start + 1) - length; + else + shift = total_length - (word_offset + start + length); + *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift); + } + +#else /* ! CGEN_INT_INSN_P */ + + { + unsigned char *bufp = (unsigned char *) buffer + word_offset / 8; + + insert_1 (cd, value, start, length, word_length, bufp); + } + +#endif /* ! CGEN_INT_INSN_P */ + + return NULL; +} + +/* Default insn builder (insert handler). + The instruction is recorded in CGEN_INT_INSN_P byte order (meaning + that if CGEN_INSN_BYTES_PTR is an int * and thus, the value is + recorded in host byte order, otherwise BUFFER is an array of bytes + and the value is recorded in target byte order). + The result is an error message or NULL if success. */ + +static const char * +insert_insn_normal (cd, insn, fields, buffer, pc) + CGEN_CPU_DESC cd; + const CGEN_INSN * insn; + CGEN_FIELDS * fields; + CGEN_INSN_BYTES_PTR buffer; + bfd_vma pc; +{ + const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn); + unsigned long value; + const CGEN_SYNTAX_CHAR_TYPE * syn; + + CGEN_INIT_INSERT (cd); + value = CGEN_INSN_BASE_VALUE (insn); + + /* If we're recording insns as numbers (rather than a string of bytes), + target byte order handling is deferred until later. */ + +#if CGEN_INT_INSN_P + + put_insn_int_value (cd, buffer, cd->base_insn_bitsize, + CGEN_FIELDS_BITSIZE (fields), value); + +#else + + cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize, + (unsigned) CGEN_FIELDS_BITSIZE (fields)), + value); + +#endif /* ! CGEN_INT_INSN_P */ + + /* ??? It would be better to scan the format's fields. + Still need to be able to insert a value based on the operand though; + e.g. storing a branch displacement that got resolved later. + Needs more thought first. */ + + for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn) + { + const char *errmsg; + + if (CGEN_SYNTAX_CHAR_P (* syn)) + continue; + + errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn), + fields, buffer, pc); + if (errmsg) + return errmsg; + } + + return NULL; +} + +#if CGEN_INT_INSN_P +/* Cover function to store an insn value into an integral insn. Must go here + because it needs -desc.h for CGEN_INT_INSN_P. */ + +static void +put_insn_int_value (cd, buf, length, insn_length, value) + CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; + CGEN_INSN_BYTES_PTR buf; + int length; + int insn_length; + CGEN_INSN_INT value; +{ + /* For architectures with insns smaller than the base-insn-bitsize, + length may be too big. */ + if (length > insn_length) + *buf = value; + else + { + int shift = insn_length - length; + /* Written this way to avoid undefined behaviour. */ + CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1; + *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift); + } +} +#endif + +/* Operand extraction. */ + +#if ! CGEN_INT_INSN_P + +/* Subroutine of extract_normal. + Ensure sufficient bytes are cached in EX_INFO. + OFFSET is the offset in bytes from the start of the insn of the value. + BYTES is the length of the needed value. + Returns 1 for success, 0 for failure. */ + +static CGEN_INLINE int +fill_cache (cd, ex_info, offset, bytes, pc) + CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; + CGEN_EXTRACT_INFO *ex_info; + int offset, bytes; + bfd_vma pc; +{ + /* It's doubtful that the middle part has already been fetched so + we don't optimize that case. kiss. */ + unsigned int mask; + disassemble_info *info = (disassemble_info *) ex_info->dis_info; + + /* First do a quick check. */ + mask = (1 << bytes) - 1; + if (((ex_info->valid >> offset) & mask) == mask) + return 1; + + /* Search for the first byte we need to read. */ + for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1) + if (! (mask & ex_info->valid)) + break; + + if (bytes) + { + int status; + + pc += offset; + status = (*info->read_memory_func) + (pc, ex_info->insn_bytes + offset, bytes, info); + + if (status != 0) + { + (*info->memory_error_func) (status, pc, info); + return 0; + } + + ex_info->valid |= ((1 << bytes) - 1) << offset; + } + + return 1; +} + +/* Subroutine of extract_normal. */ + +static CGEN_INLINE long +extract_1 (cd, ex_info, start, length, word_length, bufp, pc) + CGEN_CPU_DESC cd; + CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED; + int start,length,word_length; + unsigned char *bufp; + bfd_vma pc ATTRIBUTE_UNUSED; +{ + unsigned long x; + int shift; +#if 0 + int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG; +#endif + x = cgen_get_insn_value (cd, bufp, word_length); + + if (CGEN_INSN_LSB0_P) + shift = (start + 1) - length; + else + shift = (word_length - (start + length)); + return x >> shift; +} + +#endif /* ! CGEN_INT_INSN_P */ + +/* Default extraction routine. + + INSN_VALUE is the first base_insn_bitsize bits of the insn in host order, + or sometimes less for cases like the m32r where the base insn size is 32 + but some insns are 16 bits. + ATTRS is a mask of the boolean attributes. We only need `SIGNED', + but for generality we take a bitmask of all of them. + WORD_OFFSET is the offset in bits from the start of the insn of the value. + WORD_LENGTH is the length of the word in bits in which the value resides. + START is the starting bit number in the word, architecture origin. + LENGTH is the length of VALUE in bits. + TOTAL_LENGTH is the total length of the insn in bits. + + Returns 1 for success, 0 for failure. */ + +/* ??? The return code isn't properly used. wip. */ + +/* ??? This doesn't handle bfd_vma's. Create another function when + necessary. */ + +static int +extract_normal (cd, ex_info, insn_value, attrs, word_offset, start, length, + word_length, total_length, pc, valuep) + CGEN_CPU_DESC cd; +#if ! CGEN_INT_INSN_P + CGEN_EXTRACT_INFO *ex_info; +#else + CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED; +#endif + CGEN_INSN_INT insn_value; + unsigned int attrs; + unsigned int word_offset, start, length, word_length, total_length; +#if ! CGEN_INT_INSN_P + bfd_vma pc; +#else + bfd_vma pc ATTRIBUTE_UNUSED; +#endif + long *valuep; +{ + long value, mask; + + /* If LENGTH is zero, this operand doesn't contribute to the value + so give it a standard value of zero. */ + if (length == 0) + { + *valuep = 0; + return 1; + } + +#if 0 + if (CGEN_INT_INSN_P + && word_offset != 0) + abort (); +#endif + + if (word_length > 32) + abort (); + + /* For architectures with insns smaller than the insn-base-bitsize, + word_length may be too big. */ + if (cd->min_insn_bitsize < cd->base_insn_bitsize) + { + if (word_offset == 0 + && word_length > total_length) + word_length = total_length; + } + + /* Does the value reside in INSN_VALUE, and at the right alignment? */ + + if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length)) + { + if (CGEN_INSN_LSB0_P) + value = insn_value >> ((word_offset + start + 1) - length); + else + value = insn_value >> (total_length - ( word_offset + start + length)); + } + +#if ! CGEN_INT_INSN_P + + else + { + unsigned char *bufp = ex_info->insn_bytes + word_offset / 8; + + if (word_length > 32) + abort (); + + if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0) + return 0; + + value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc); + } + +#endif /* ! CGEN_INT_INSN_P */ + + /* Written this way to avoid undefined behaviour. */ + mask = (((1L << (length - 1)) - 1) << 1) | 1; + + value &= mask; + /* sign extend? */ + if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED) + && (value & (1L << (length - 1)))) + value |= ~mask; + + *valuep = value; + + return 1; +} + +/* Default insn extractor. + + INSN_VALUE is the first base_insn_bitsize bits, translated to host order. + The extracted fields are stored in FIELDS. + EX_INFO is used to handle reading variable length insns. + Return the length of the insn in bits, or 0 if no match, + or -1 if an error occurs fetching data (memory_error_func will have + been called). */ + +static int +extract_insn_normal (cd, insn, ex_info, insn_value, fields, pc) + CGEN_CPU_DESC cd; + const CGEN_INSN *insn; + CGEN_EXTRACT_INFO *ex_info; + CGEN_INSN_INT insn_value; + CGEN_FIELDS *fields; + bfd_vma pc; +{ + const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn); + const CGEN_SYNTAX_CHAR_TYPE *syn; + + CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn); + + CGEN_INIT_EXTRACT (cd); + + for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn) + { + int length; + + if (CGEN_SYNTAX_CHAR_P (*syn)) + continue; + + length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn), + ex_info, insn_value, fields, pc); + if (length <= 0) + return length; + } + + /* We recognized and successfully extracted this insn. */ + return CGEN_INSN_BITSIZE (insn); +} + +/* machine generated code added here */ + +const char * frv_cgen_insert_operand + PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma)); + +/* Main entry point for operand insertion. + + This function is basically just a big switch statement. Earlier versions + used tables to look up the function to use, but + - if the table contains both assembler and disassembler functions then + the disassembler contains much of the assembler and vice-versa, + - there's a lot of inlining possibilities as things grow, + - using a switch statement avoids the function call overhead. + + This function could be moved into `parse_insn_normal', but keeping it + separate makes clear the interface between `parse_insn_normal' and each of + the handlers. It's also needed by GAS to insert operands that couldn't be + resolved during parsing. */ + +const char * +frv_cgen_insert_operand (cd, opindex, fields, buffer, pc) + CGEN_CPU_DESC cd; + int opindex; + CGEN_FIELDS * fields; + CGEN_INSN_BYTES_PTR buffer; + bfd_vma pc ATTRIBUTE_UNUSED; +{ + const char * errmsg = NULL; + unsigned int total_length = CGEN_FIELDS_BITSIZE (fields); + + switch (opindex) + { + case FRV_OPERAND_A : + errmsg = insert_normal (cd, fields->f_A, 0, 0, 17, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_ACC40SI : + errmsg = insert_normal (cd, fields->f_ACC40Si, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_ACC40SK : + errmsg = insert_normal (cd, fields->f_ACC40Sk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_ACC40UI : + errmsg = insert_normal (cd, fields->f_ACC40Ui, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_ACC40UK : + errmsg = insert_normal (cd, fields->f_ACC40Uk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_ACCGI : + errmsg = insert_normal (cd, fields->f_ACCGi, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_ACCGK : + errmsg = insert_normal (cd, fields->f_ACCGk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_CCI : + errmsg = insert_normal (cd, fields->f_CCi, 0, 0, 11, 3, 32, total_length, buffer); + break; + case FRV_OPERAND_CPRDOUBLEK : + errmsg = insert_normal (cd, fields->f_CPRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_CPRI : + errmsg = insert_normal (cd, fields->f_CPRi, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_CPRJ : + errmsg = insert_normal (cd, fields->f_CPRj, 0, 0, 5, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_CPRK : + errmsg = insert_normal (cd, fields->f_CPRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_CRI : + errmsg = insert_normal (cd, fields->f_CRi, 0, 0, 14, 3, 32, total_length, buffer); + break; + case FRV_OPERAND_CRJ : + errmsg = insert_normal (cd, fields->f_CRj, 0, 0, 2, 3, 32, total_length, buffer); + break; + case FRV_OPERAND_CRJ_FLOAT : + errmsg = insert_normal (cd, fields->f_CRj_float, 0, 0, 26, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_CRJ_INT : + { + long value = fields->f_CRj_int; + value = ((value) - (4)); + errmsg = insert_normal (cd, value, 0, 0, 26, 2, 32, total_length, buffer); + } + break; + case FRV_OPERAND_CRK : + errmsg = insert_normal (cd, fields->f_CRk, 0, 0, 27, 3, 32, total_length, buffer); + break; + case FRV_OPERAND_FCCI_1 : + errmsg = insert_normal (cd, fields->f_FCCi_1, 0, 0, 11, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_FCCI_2 : + errmsg = insert_normal (cd, fields->f_FCCi_2, 0, 0, 26, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_FCCI_3 : + errmsg = insert_normal (cd, fields->f_FCCi_3, 0, 0, 1, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_FCCK : + errmsg = insert_normal (cd, fields->f_FCCk, 0, 0, 26, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_FRDOUBLEI : + errmsg = insert_normal (cd, fields->f_FRi, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRDOUBLEJ : + errmsg = insert_normal (cd, fields->f_FRj, 0, 0, 5, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRDOUBLEK : + errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRI : + errmsg = insert_normal (cd, fields->f_FRi, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRINTI : + errmsg = insert_normal (cd, fields->f_FRi, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRINTJ : + errmsg = insert_normal (cd, fields->f_FRj, 0, 0, 5, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRINTK : + errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRJ : + errmsg = insert_normal (cd, fields->f_FRj, 0, 0, 5, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRK : + errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRKHI : + errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_FRKLO : + errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_GRDOUBLEK : + errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_GRI : + errmsg = insert_normal (cd, fields->f_GRi, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_GRJ : + errmsg = insert_normal (cd, fields->f_GRj, 0, 0, 5, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_GRK : + errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_GRKHI : + errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_GRKLO : + errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_ICCI_1 : + errmsg = insert_normal (cd, fields->f_ICCi_1, 0, 0, 11, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_ICCI_2 : + errmsg = insert_normal (cd, fields->f_ICCi_2, 0, 0, 26, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_ICCI_3 : + errmsg = insert_normal (cd, fields->f_ICCi_3, 0, 0, 1, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_LI : + errmsg = insert_normal (cd, fields->f_LI, 0, 0, 25, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_AE : + errmsg = insert_normal (cd, fields->f_ae, 0, 0, 25, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_CCOND : + errmsg = insert_normal (cd, fields->f_ccond, 0, 0, 12, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_COND : + errmsg = insert_normal (cd, fields->f_cond, 0, 0, 8, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_D12 : + errmsg = insert_normal (cd, fields->f_d12, 0|(1<f_debug, 0, 0, 25, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_EIR : + errmsg = insert_normal (cd, fields->f_eir, 0, 0, 17, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_HINT : + errmsg = insert_normal (cd, fields->f_hint, 0, 0, 17, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_HINT_NOT_TAKEN : + errmsg = insert_normal (cd, fields->f_hint, 0, 0, 17, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_HINT_TAKEN : + errmsg = insert_normal (cd, fields->f_hint, 0, 0, 17, 2, 32, total_length, buffer); + break; + case FRV_OPERAND_LABEL16 : + { + long value = fields->f_label16; + value = ((int) (((value) - (pc))) >> (2)); + errmsg = insert_normal (cd, value, 0|(1<> (20)); + FLD (f_labelL18) = ((((unsigned int) (((FLD (f_label24)) - (pc))) >> (2))) & (262143)); +} + errmsg = insert_normal (cd, fields->f_labelH6, 0|(1<f_labelL18, 0, 0, 17, 18, 32, total_length, buffer); + if (errmsg) + break; + } + break; + case FRV_OPERAND_LOCK : + errmsg = insert_normal (cd, fields->f_lock, 0, 0, 25, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_PACK : + errmsg = insert_normal (cd, fields->f_pack, 0, 0, 31, 1, 32, total_length, buffer); + break; + case FRV_OPERAND_S10 : + errmsg = insert_normal (cd, fields->f_s10, 0|(1<f_d12, 0|(1<f_s16, 0|(1<f_s5, 0|(1<f_s6, 0|(1<f_s6_1, 0|(1<f_s16, 0|(1<> (6)); + FLD (f_spr_l) = ((FLD (f_spr)) & (63)); +} + errmsg = insert_normal (cd, fields->f_spr_h, 0, 0, 30, 6, 32, total_length, buffer); + if (errmsg) + break; + errmsg = insert_normal (cd, fields->f_spr_l, 0, 0, 17, 6, 32, total_length, buffer); + if (errmsg) + break; + } + break; + case FRV_OPERAND_U12 : + { +{ + FLD (f_u12_h) = ((int) (FLD (f_u12)) >> (6)); + FLD (f_u12_l) = ((FLD (f_u12)) & (63)); +} + errmsg = insert_normal (cd, fields->f_u12_h, 0|(1<f_u12_l, 0, 0, 5, 6, 32, total_length, buffer); + if (errmsg) + break; + } + break; + case FRV_OPERAND_U16 : + errmsg = insert_normal (cd, fields->f_u16, 0, 0, 15, 16, 32, total_length, buffer); + break; + case FRV_OPERAND_U6 : + errmsg = insert_normal (cd, fields->f_u6, 0, 0, 5, 6, 32, total_length, buffer); + break; + case FRV_OPERAND_UHI16 : + errmsg = insert_normal (cd, fields->f_u16, 0, 0, 15, 16, 32, total_length, buffer); + break; + case FRV_OPERAND_ULO16 : + errmsg = insert_normal (cd, fields->f_u16, 0, 0, 15, 16, 32, total_length, buffer); + break; + + default : + /* xgettext:c-format */ + fprintf (stderr, _("Unrecognized field %d while building insn.\n"), + opindex); + abort (); + } + + return errmsg; +} + +int frv_cgen_extract_operand + PARAMS ((CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, + CGEN_FIELDS *, bfd_vma)); + +/* Main entry point for operand extraction. + The result is <= 0 for error, >0 for success. + ??? Actual values aren't well defined right now. + + This function is basically just a big switch statement. Earlier versions + used tables to look up the function to use, but + - if the table contains both assembler and disassembler functions then + the disassembler contains much of the assembler and vice-versa, + - there's a lot of inlining possibilities as things grow, + - using a switch statement avoids the function call overhead. + + This function could be moved into `print_insn_normal', but keeping it + separate makes clear the interface between `print_insn_normal' and each of + the handlers. */ + +int +frv_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc) + CGEN_CPU_DESC cd; + int opindex; + CGEN_EXTRACT_INFO *ex_info; + CGEN_INSN_INT insn_value; + CGEN_FIELDS * fields; + bfd_vma pc; +{ + /* Assume success (for those operands that are nops). */ + int length = 1; + unsigned int total_length = CGEN_FIELDS_BITSIZE (fields); + + switch (opindex) + { + case FRV_OPERAND_A : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 1, 32, total_length, pc, & fields->f_A); + break; + case FRV_OPERAND_ACC40SI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_ACC40Si); + break; + case FRV_OPERAND_ACC40SK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_ACC40Sk); + break; + case FRV_OPERAND_ACC40UI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_ACC40Ui); + break; + case FRV_OPERAND_ACC40UK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_ACC40Uk); + break; + case FRV_OPERAND_ACCGI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_ACCGi); + break; + case FRV_OPERAND_ACCGK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_ACCGk); + break; + case FRV_OPERAND_CCI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 3, 32, total_length, pc, & fields->f_CCi); + break; + case FRV_OPERAND_CPRDOUBLEK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_CPRk); + break; + case FRV_OPERAND_CPRI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_CPRi); + break; + case FRV_OPERAND_CPRJ : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_CPRj); + break; + case FRV_OPERAND_CPRK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_CPRk); + break; + case FRV_OPERAND_CRI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_CRi); + break; + case FRV_OPERAND_CRJ : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 2, 3, 32, total_length, pc, & fields->f_CRj); + break; + case FRV_OPERAND_CRJ_FLOAT : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_CRj_float); + break; + case FRV_OPERAND_CRJ_INT : + { + long value; + length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & value); + value = ((value) + (4)); + fields->f_CRj_int = value; + } + break; + case FRV_OPERAND_CRK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 27, 3, 32, total_length, pc, & fields->f_CRk); + break; + case FRV_OPERAND_FCCI_1 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 2, 32, total_length, pc, & fields->f_FCCi_1); + break; + case FRV_OPERAND_FCCI_2 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_FCCi_2); + break; + case FRV_OPERAND_FCCI_3 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 1, 2, 32, total_length, pc, & fields->f_FCCi_3); + break; + case FRV_OPERAND_FCCK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_FCCk); + break; + case FRV_OPERAND_FRDOUBLEI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_FRi); + break; + case FRV_OPERAND_FRDOUBLEJ : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_FRj); + break; + case FRV_OPERAND_FRDOUBLEK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk); + break; + case FRV_OPERAND_FRI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_FRi); + break; + case FRV_OPERAND_FRINTI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_FRi); + break; + case FRV_OPERAND_FRINTJ : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_FRj); + break; + case FRV_OPERAND_FRINTK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk); + break; + case FRV_OPERAND_FRJ : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_FRj); + break; + case FRV_OPERAND_FRK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk); + break; + case FRV_OPERAND_FRKHI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk); + break; + case FRV_OPERAND_FRKLO : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk); + break; + case FRV_OPERAND_GRDOUBLEK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk); + break; + case FRV_OPERAND_GRI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_GRi); + break; + case FRV_OPERAND_GRJ : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_GRj); + break; + case FRV_OPERAND_GRK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk); + break; + case FRV_OPERAND_GRKHI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk); + break; + case FRV_OPERAND_GRKLO : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk); + break; + case FRV_OPERAND_ICCI_1 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 2, 32, total_length, pc, & fields->f_ICCi_1); + break; + case FRV_OPERAND_ICCI_2 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_ICCi_2); + break; + case FRV_OPERAND_ICCI_3 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 1, 2, 32, total_length, pc, & fields->f_ICCi_3); + break; + case FRV_OPERAND_LI : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_LI); + break; + case FRV_OPERAND_AE : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_ae); + break; + case FRV_OPERAND_CCOND : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 1, 32, total_length, pc, & fields->f_ccond); + break; + case FRV_OPERAND_COND : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 1, 32, total_length, pc, & fields->f_cond); + break; + case FRV_OPERAND_D12 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_d12); + break; + case FRV_OPERAND_DEBUG : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_debug); + break; + case FRV_OPERAND_EIR : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_eir); + break; + case FRV_OPERAND_HINT : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 2, 32, total_length, pc, & fields->f_hint); + break; + case FRV_OPERAND_HINT_NOT_TAKEN : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 2, 32, total_length, pc, & fields->f_hint); + break; + case FRV_OPERAND_HINT_TAKEN : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 2, 32, total_length, pc, & fields->f_hint); + break; + case FRV_OPERAND_LABEL16 : + { + long value; + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_label16 = value; + } + break; + case FRV_OPERAND_LABEL24 : + { + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_labelH6); + if (length <= 0) break; + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 18, 32, total_length, pc, & fields->f_labelL18); + if (length <= 0) break; +{ + FLD (f_label24) = ((((((((FLD (f_labelH6)) << (18))) | (FLD (f_labelL18)))) << (2))) + (pc)); +} + } + break; + case FRV_OPERAND_LOCK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_lock); + break; + case FRV_OPERAND_PACK : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 31, 1, 32, total_length, pc, & fields->f_pack); + break; + case FRV_OPERAND_S10 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_s10); + break; + case FRV_OPERAND_S12 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_d12); + break; + case FRV_OPERAND_S16 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_s16); + break; + case FRV_OPERAND_S5 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_s5); + break; + case FRV_OPERAND_S6 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_s6); + break; + case FRV_OPERAND_S6_1 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_s6_1); + break; + case FRV_OPERAND_SLO16 : + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_s16); + break; + case FRV_OPERAND_SPR : + { + length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_spr_h); + if (length <= 0) break; + length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_spr_l); + if (length <= 0) break; +{ + FLD (f_spr) = ((((FLD (f_spr_h)) << (6))) | (FLD (f_spr_l))); +} + } + break; + case FRV_OPERAND_U12 : + { + length = extract_normal (cd, ex_info, insn_value, 0|(1<f_u12_h); + if (length <= 0) break; + length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_u12_l); + if (length <= 0) break; +{ + FLD (f_u12) = ((((FLD (f_u12_h)) << (6))) | (FLD (f_u12_l))); +} + } + break; + case FRV_OPERAND_U16 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_u16); + break; + case FRV_OPERAND_U6 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_u6); + break; + case FRV_OPERAND_UHI16 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_u16); + break; + case FRV_OPERAND_ULO16 : + length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_u16); + break; + + default : + /* xgettext:c-format */ + fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"), + opindex); + abort (); + } + + return length; +} + +cgen_insert_fn * const frv_cgen_insert_handlers[] = +{ + insert_insn_normal, +}; + +cgen_extract_fn * const frv_cgen_extract_handlers[] = +{ + extract_insn_normal, +}; + +int frv_cgen_get_int_operand + PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *)); +bfd_vma frv_cgen_get_vma_operand + PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *)); + +/* Getting values from cgen_fields is handled by a collection of functions. + They are distinguished by the type of the VALUE argument they return. + TODO: floating point, inlining support, remove cases where result type + not appropriate. */ + +int +frv_cgen_get_int_operand (cd, opindex, fields) + CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; + int opindex; + const CGEN_FIELDS * fields; +{ + int value; + + switch (opindex) + { + case FRV_OPERAND_A : + value = fields->f_A; + break; + case FRV_OPERAND_ACC40SI : + value = fields->f_ACC40Si; + break; + case FRV_OPERAND_ACC40SK : + value = fields->f_ACC40Sk; + break; + case FRV_OPERAND_ACC40UI : + value = fields->f_ACC40Ui; + break; + case FRV_OPERAND_ACC40UK : + value = fields->f_ACC40Uk; + break; + case FRV_OPERAND_ACCGI : + value = fields->f_ACCGi; + break; + case FRV_OPERAND_ACCGK : + value = fields->f_ACCGk; + break; + case FRV_OPERAND_CCI : + value = fields->f_CCi; + break; + case FRV_OPERAND_CPRDOUBLEK : + value = fields->f_CPRk; + break; + case FRV_OPERAND_CPRI : + value = fields->f_CPRi; + break; + case FRV_OPERAND_CPRJ : + value = fields->f_CPRj; + break; + case FRV_OPERAND_CPRK : + value = fields->f_CPRk; + break; + case FRV_OPERAND_CRI : + value = fields->f_CRi; + break; + case FRV_OPERAND_CRJ : + value = fields->f_CRj; + break; + case FRV_OPERAND_CRJ_FLOAT : + value = fields->f_CRj_float; + break; + case FRV_OPERAND_CRJ_INT : + value = fields->f_CRj_int; + break; + case FRV_OPERAND_CRK : + value = fields->f_CRk; + break; + case FRV_OPERAND_FCCI_1 : + value = fields->f_FCCi_1; + break; + case FRV_OPERAND_FCCI_2 : + value = fields->f_FCCi_2; + break; + case FRV_OPERAND_FCCI_3 : + value = fields->f_FCCi_3; + break; + case FRV_OPERAND_FCCK : + value = fields->f_FCCk; + break; + case FRV_OPERAND_FRDOUBLEI : + value = fields->f_FRi; + break; + case FRV_OPERAND_FRDOUBLEJ : + value = fields->f_FRj; + break; + case FRV_OPERAND_FRDOUBLEK : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRI : + value = fields->f_FRi; + break; + case FRV_OPERAND_FRINTI : + value = fields->f_FRi; + break; + case FRV_OPERAND_FRINTJ : + value = fields->f_FRj; + break; + case FRV_OPERAND_FRINTK : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRJ : + value = fields->f_FRj; + break; + case FRV_OPERAND_FRK : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRKHI : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRKLO : + value = fields->f_FRk; + break; + case FRV_OPERAND_GRDOUBLEK : + value = fields->f_GRk; + break; + case FRV_OPERAND_GRI : + value = fields->f_GRi; + break; + case FRV_OPERAND_GRJ : + value = fields->f_GRj; + break; + case FRV_OPERAND_GRK : + value = fields->f_GRk; + break; + case FRV_OPERAND_GRKHI : + value = fields->f_GRk; + break; + case FRV_OPERAND_GRKLO : + value = fields->f_GRk; + break; + case FRV_OPERAND_ICCI_1 : + value = fields->f_ICCi_1; + break; + case FRV_OPERAND_ICCI_2 : + value = fields->f_ICCi_2; + break; + case FRV_OPERAND_ICCI_3 : + value = fields->f_ICCi_3; + break; + case FRV_OPERAND_LI : + value = fields->f_LI; + break; + case FRV_OPERAND_AE : + value = fields->f_ae; + break; + case FRV_OPERAND_CCOND : + value = fields->f_ccond; + break; + case FRV_OPERAND_COND : + value = fields->f_cond; + break; + case FRV_OPERAND_D12 : + value = fields->f_d12; + break; + case FRV_OPERAND_DEBUG : + value = fields->f_debug; + break; + case FRV_OPERAND_EIR : + value = fields->f_eir; + break; + case FRV_OPERAND_HINT : + value = fields->f_hint; + break; + case FRV_OPERAND_HINT_NOT_TAKEN : + value = fields->f_hint; + break; + case FRV_OPERAND_HINT_TAKEN : + value = fields->f_hint; + break; + case FRV_OPERAND_LABEL16 : + value = fields->f_label16; + break; + case FRV_OPERAND_LABEL24 : + value = fields->f_label24; + break; + case FRV_OPERAND_LOCK : + value = fields->f_lock; + break; + case FRV_OPERAND_PACK : + value = fields->f_pack; + break; + case FRV_OPERAND_S10 : + value = fields->f_s10; + break; + case FRV_OPERAND_S12 : + value = fields->f_d12; + break; + case FRV_OPERAND_S16 : + value = fields->f_s16; + break; + case FRV_OPERAND_S5 : + value = fields->f_s5; + break; + case FRV_OPERAND_S6 : + value = fields->f_s6; + break; + case FRV_OPERAND_S6_1 : + value = fields->f_s6_1; + break; + case FRV_OPERAND_SLO16 : + value = fields->f_s16; + break; + case FRV_OPERAND_SPR : + value = fields->f_spr; + break; + case FRV_OPERAND_U12 : + value = fields->f_u12; + break; + case FRV_OPERAND_U16 : + value = fields->f_u16; + break; + case FRV_OPERAND_U6 : + value = fields->f_u6; + break; + case FRV_OPERAND_UHI16 : + value = fields->f_u16; + break; + case FRV_OPERAND_ULO16 : + value = fields->f_u16; + break; + + default : + /* xgettext:c-format */ + fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"), + opindex); + abort (); + } + + return value; +} + +bfd_vma +frv_cgen_get_vma_operand (cd, opindex, fields) + CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; + int opindex; + const CGEN_FIELDS * fields; +{ + bfd_vma value; + + switch (opindex) + { + case FRV_OPERAND_A : + value = fields->f_A; + break; + case FRV_OPERAND_ACC40SI : + value = fields->f_ACC40Si; + break; + case FRV_OPERAND_ACC40SK : + value = fields->f_ACC40Sk; + break; + case FRV_OPERAND_ACC40UI : + value = fields->f_ACC40Ui; + break; + case FRV_OPERAND_ACC40UK : + value = fields->f_ACC40Uk; + break; + case FRV_OPERAND_ACCGI : + value = fields->f_ACCGi; + break; + case FRV_OPERAND_ACCGK : + value = fields->f_ACCGk; + break; + case FRV_OPERAND_CCI : + value = fields->f_CCi; + break; + case FRV_OPERAND_CPRDOUBLEK : + value = fields->f_CPRk; + break; + case FRV_OPERAND_CPRI : + value = fields->f_CPRi; + break; + case FRV_OPERAND_CPRJ : + value = fields->f_CPRj; + break; + case FRV_OPERAND_CPRK : + value = fields->f_CPRk; + break; + case FRV_OPERAND_CRI : + value = fields->f_CRi; + break; + case FRV_OPERAND_CRJ : + value = fields->f_CRj; + break; + case FRV_OPERAND_CRJ_FLOAT : + value = fields->f_CRj_float; + break; + case FRV_OPERAND_CRJ_INT : + value = fields->f_CRj_int; + break; + case FRV_OPERAND_CRK : + value = fields->f_CRk; + break; + case FRV_OPERAND_FCCI_1 : + value = fields->f_FCCi_1; + break; + case FRV_OPERAND_FCCI_2 : + value = fields->f_FCCi_2; + break; + case FRV_OPERAND_FCCI_3 : + value = fields->f_FCCi_3; + break; + case FRV_OPERAND_FCCK : + value = fields->f_FCCk; + break; + case FRV_OPERAND_FRDOUBLEI : + value = fields->f_FRi; + break; + case FRV_OPERAND_FRDOUBLEJ : + value = fields->f_FRj; + break; + case FRV_OPERAND_FRDOUBLEK : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRI : + value = fields->f_FRi; + break; + case FRV_OPERAND_FRINTI : + value = fields->f_FRi; + break; + case FRV_OPERAND_FRINTJ : + value = fields->f_FRj; + break; + case FRV_OPERAND_FRINTK : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRJ : + value = fields->f_FRj; + break; + case FRV_OPERAND_FRK : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRKHI : + value = fields->f_FRk; + break; + case FRV_OPERAND_FRKLO : + value = fields->f_FRk; + break; + case FRV_OPERAND_GRDOUBLEK : + value = fields->f_GRk; + break; + case FRV_OPERAND_GRI : + value = fields->f_GRi; + break; + case FRV_OPERAND_GRJ : + value = fields->f_GRj; + break; + case FRV_OPERAND_GRK : + value = fields->f_GRk; + break; + case FRV_OPERAND_GRKHI : + value = fields->f_GRk; + break; + case FRV_OPERAND_GRKLO : + value = fields->f_GRk; + break; + case FRV_OPERAND_ICCI_1 : + value = fields->f_ICCi_1; + break; + case FRV_OPERAND_ICCI_2 : + value = fields->f_ICCi_2; + break; + case FRV_OPERAND_ICCI_3 : + value = fields->f_ICCi_3; + break; + case FRV_OPERAND_LI : + value = fields->f_LI; + break; + case FRV_OPERAND_AE : + value = fields->f_ae; + break; + case FRV_OPERAND_CCOND : + value = fields->f_ccond; + break; + case FRV_OPERAND_COND : + value = fields->f_cond; + break; + case FRV_OPERAND_D12 : + value = fields->f_d12; + break; + case FRV_OPERAND_DEBUG : + value = fields->f_debug; + break; + case FRV_OPERAND_EIR : + value = fields->f_eir; + break; + case FRV_OPERAND_HINT : + value = fields->f_hint; + break; + case FRV_OPERAND_HINT_NOT_TAKEN : + value = fields->f_hint; + break; + case FRV_OPERAND_HINT_TAKEN : + value = fields->f_hint; + break; + case FRV_OPERAND_LABEL16 : + value = fields->f_label16; + break; + case FRV_OPERAND_LABEL24 : + value = fields->f_label24; + break; + case FRV_OPERAND_LOCK : + value = fields->f_lock; + break; + case FRV_OPERAND_PACK : + value = fields->f_pack; + break; + case FRV_OPERAND_S10 : + value = fields->f_s10; + break; + case FRV_OPERAND_S12 : + value = fields->f_d12; + break; + case FRV_OPERAND_S16 : + value = fields->f_s16; + break; + case FRV_OPERAND_S5 : + value = fields->f_s5; + break; + case FRV_OPERAND_S6 : + value = fields->f_s6; + break; + case FRV_OPERAND_S6_1 : + value = fields->f_s6_1; + break; + case FRV_OPERAND_SLO16 : + value = fields->f_s16; + break; + case FRV_OPERAND_SPR : + value = fields->f_spr; + break; + case FRV_OPERAND_U12 : + value = fields->f_u12; + break; + case FRV_OPERAND_U16 : + value = fields->f_u16; + break; + case FRV_OPERAND_U6 : + value = fields->f_u6; + break; + case FRV_OPERAND_UHI16 : + value = fields->f_u16; + break; + case FRV_OPERAND_ULO16 : + value = fields->f_u16; + break; + + default : + /* xgettext:c-format */ + fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"), + opindex); + abort (); + } + + return value; +} + +void frv_cgen_set_int_operand + PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, int)); +void frv_cgen_set_vma_operand + PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma)); + +/* Stuffing values in cgen_fields is handled by a collection of functions. + They are distinguished by the type of the VALUE argument they accept. + TODO: floating point, inlining support, remove cases where argument type + not appropriate. */ + +void +frv_cgen_set_int_operand (cd, opindex, fields, value) + CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; + int opindex; + CGEN_FIELDS * fields; + int value; +{ + switch (opindex) + { + case FRV_OPERAND_A : + fields->f_A = value; + break; + case FRV_OPERAND_ACC40SI : + fields->f_ACC40Si = value; + break; + case FRV_OPERAND_ACC40SK : + fields->f_ACC40Sk = value; + break; + case FRV_OPERAND_ACC40UI : + fields->f_ACC40Ui = value; + break; + case FRV_OPERAND_ACC40UK : + fields->f_ACC40Uk = value; + break; + case FRV_OPERAND_ACCGI : + fields->f_ACCGi = value; + break; + case FRV_OPERAND_ACCGK : + fields->f_ACCGk = value; + break; + case FRV_OPERAND_CCI : + fields->f_CCi = value; + break; + case FRV_OPERAND_CPRDOUBLEK : + fields->f_CPRk = value; + break; + case FRV_OPERAND_CPRI : + fields->f_CPRi = value; + break; + case FRV_OPERAND_CPRJ : + fields->f_CPRj = value; + break; + case FRV_OPERAND_CPRK : + fields->f_CPRk = value; + break; + case FRV_OPERAND_CRI : + fields->f_CRi = value; + break; + case FRV_OPERAND_CRJ : + fields->f_CRj = value; + break; + case FRV_OPERAND_CRJ_FLOAT : + fields->f_CRj_float = value; + break; + case FRV_OPERAND_CRJ_INT : + fields->f_CRj_int = value; + break; + case FRV_OPERAND_CRK : + fields->f_CRk = value; + break; + case FRV_OPERAND_FCCI_1 : + fields->f_FCCi_1 = value; + break; + case FRV_OPERAND_FCCI_2 : + fields->f_FCCi_2 = value; + break; + case FRV_OPERAND_FCCI_3 : + fields->f_FCCi_3 = value; + break; + case FRV_OPERAND_FCCK : + fields->f_FCCk = value; + break; + case FRV_OPERAND_FRDOUBLEI : + fields->f_FRi = value; + break; + case FRV_OPERAND_FRDOUBLEJ : + fields->f_FRj = value; + break; + case FRV_OPERAND_FRDOUBLEK : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRI : + fields->f_FRi = value; + break; + case FRV_OPERAND_FRINTI : + fields->f_FRi = value; + break; + case FRV_OPERAND_FRINTJ : + fields->f_FRj = value; + break; + case FRV_OPERAND_FRINTK : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRJ : + fields->f_FRj = value; + break; + case FRV_OPERAND_FRK : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRKHI : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRKLO : + fields->f_FRk = value; + break; + case FRV_OPERAND_GRDOUBLEK : + fields->f_GRk = value; + break; + case FRV_OPERAND_GRI : + fields->f_GRi = value; + break; + case FRV_OPERAND_GRJ : + fields->f_GRj = value; + break; + case FRV_OPERAND_GRK : + fields->f_GRk = value; + break; + case FRV_OPERAND_GRKHI : + fields->f_GRk = value; + break; + case FRV_OPERAND_GRKLO : + fields->f_GRk = value; + break; + case FRV_OPERAND_ICCI_1 : + fields->f_ICCi_1 = value; + break; + case FRV_OPERAND_ICCI_2 : + fields->f_ICCi_2 = value; + break; + case FRV_OPERAND_ICCI_3 : + fields->f_ICCi_3 = value; + break; + case FRV_OPERAND_LI : + fields->f_LI = value; + break; + case FRV_OPERAND_AE : + fields->f_ae = value; + break; + case FRV_OPERAND_CCOND : + fields->f_ccond = value; + break; + case FRV_OPERAND_COND : + fields->f_cond = value; + break; + case FRV_OPERAND_D12 : + fields->f_d12 = value; + break; + case FRV_OPERAND_DEBUG : + fields->f_debug = value; + break; + case FRV_OPERAND_EIR : + fields->f_eir = value; + break; + case FRV_OPERAND_HINT : + fields->f_hint = value; + break; + case FRV_OPERAND_HINT_NOT_TAKEN : + fields->f_hint = value; + break; + case FRV_OPERAND_HINT_TAKEN : + fields->f_hint = value; + break; + case FRV_OPERAND_LABEL16 : + fields->f_label16 = value; + break; + case FRV_OPERAND_LABEL24 : + fields->f_label24 = value; + break; + case FRV_OPERAND_LOCK : + fields->f_lock = value; + break; + case FRV_OPERAND_PACK : + fields->f_pack = value; + break; + case FRV_OPERAND_S10 : + fields->f_s10 = value; + break; + case FRV_OPERAND_S12 : + fields->f_d12 = value; + break; + case FRV_OPERAND_S16 : + fields->f_s16 = value; + break; + case FRV_OPERAND_S5 : + fields->f_s5 = value; + break; + case FRV_OPERAND_S6 : + fields->f_s6 = value; + break; + case FRV_OPERAND_S6_1 : + fields->f_s6_1 = value; + break; + case FRV_OPERAND_SLO16 : + fields->f_s16 = value; + break; + case FRV_OPERAND_SPR : + fields->f_spr = value; + break; + case FRV_OPERAND_U12 : + fields->f_u12 = value; + break; + case FRV_OPERAND_U16 : + fields->f_u16 = value; + break; + case FRV_OPERAND_U6 : + fields->f_u6 = value; + break; + case FRV_OPERAND_UHI16 : + fields->f_u16 = value; + break; + case FRV_OPERAND_ULO16 : + fields->f_u16 = value; + break; + + default : + /* xgettext:c-format */ + fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"), + opindex); + abort (); + } +} + +void +frv_cgen_set_vma_operand (cd, opindex, fields, value) + CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; + int opindex; + CGEN_FIELDS * fields; + bfd_vma value; +{ + switch (opindex) + { + case FRV_OPERAND_A : + fields->f_A = value; + break; + case FRV_OPERAND_ACC40SI : + fields->f_ACC40Si = value; + break; + case FRV_OPERAND_ACC40SK : + fields->f_ACC40Sk = value; + break; + case FRV_OPERAND_ACC40UI : + fields->f_ACC40Ui = value; + break; + case FRV_OPERAND_ACC40UK : + fields->f_ACC40Uk = value; + break; + case FRV_OPERAND_ACCGI : + fields->f_ACCGi = value; + break; + case FRV_OPERAND_ACCGK : + fields->f_ACCGk = value; + break; + case FRV_OPERAND_CCI : + fields->f_CCi = value; + break; + case FRV_OPERAND_CPRDOUBLEK : + fields->f_CPRk = value; + break; + case FRV_OPERAND_CPRI : + fields->f_CPRi = value; + break; + case FRV_OPERAND_CPRJ : + fields->f_CPRj = value; + break; + case FRV_OPERAND_CPRK : + fields->f_CPRk = value; + break; + case FRV_OPERAND_CRI : + fields->f_CRi = value; + break; + case FRV_OPERAND_CRJ : + fields->f_CRj = value; + break; + case FRV_OPERAND_CRJ_FLOAT : + fields->f_CRj_float = value; + break; + case FRV_OPERAND_CRJ_INT : + fields->f_CRj_int = value; + break; + case FRV_OPERAND_CRK : + fields->f_CRk = value; + break; + case FRV_OPERAND_FCCI_1 : + fields->f_FCCi_1 = value; + break; + case FRV_OPERAND_FCCI_2 : + fields->f_FCCi_2 = value; + break; + case FRV_OPERAND_FCCI_3 : + fields->f_FCCi_3 = value; + break; + case FRV_OPERAND_FCCK : + fields->f_FCCk = value; + break; + case FRV_OPERAND_FRDOUBLEI : + fields->f_FRi = value; + break; + case FRV_OPERAND_FRDOUBLEJ : + fields->f_FRj = value; + break; + case FRV_OPERAND_FRDOUBLEK : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRI : + fields->f_FRi = value; + break; + case FRV_OPERAND_FRINTI : + fields->f_FRi = value; + break; + case FRV_OPERAND_FRINTJ : + fields->f_FRj = value; + break; + case FRV_OPERAND_FRINTK : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRJ : + fields->f_FRj = value; + break; + case FRV_OPERAND_FRK : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRKHI : + fields->f_FRk = value; + break; + case FRV_OPERAND_FRKLO : + fields->f_FRk = value; + break; + case FRV_OPERAND_GRDOUBLEK : + fields->f_GRk = value; + break; + case FRV_OPERAND_GRI : + fields->f_GRi = value; + break; + case FRV_OPERAND_GRJ : + fields->f_GRj = value; + break; + case FRV_OPERAND_GRK : + fields->f_GRk = value; + break; + case FRV_OPERAND_GRKHI : + fields->f_GRk = value; + break; + case FRV_OPERAND_GRKLO : + fields->f_GRk = value; + break; + case FRV_OPERAND_ICCI_1 : + fields->f_ICCi_1 = value; + break; + case FRV_OPERAND_ICCI_2 : + fields->f_ICCi_2 = value; + break; + case FRV_OPERAND_ICCI_3 : + fields->f_ICCi_3 = value; + break; + case FRV_OPERAND_LI : + fields->f_LI = value; + break; + case FRV_OPERAND_AE : + fields->f_ae = value; + break; + case FRV_OPERAND_CCOND : + fields->f_ccond = value; + break; + case FRV_OPERAND_COND : + fields->f_cond = value; + break; + case FRV_OPERAND_D12 : + fields->f_d12 = value; + break; + case FRV_OPERAND_DEBUG : + fields->f_debug = value; + break; + case FRV_OPERAND_EIR : + fields->f_eir = value; + break; + case FRV_OPERAND_HINT : + fields->f_hint = value; + break; + case FRV_OPERAND_HINT_NOT_TAKEN : + fields->f_hint = value; + break; + case FRV_OPERAND_HINT_TAKEN : + fields->f_hint = value; + break; + case FRV_OPERAND_LABEL16 : + fields->f_label16 = value; + break; + case FRV_OPERAND_LABEL24 : + fields->f_label24 = value; + break; + case FRV_OPERAND_LOCK : + fields->f_lock = value; + break; + case FRV_OPERAND_PACK : + fields->f_pack = value; + break; + case FRV_OPERAND_S10 : + fields->f_s10 = value; + break; + case FRV_OPERAND_S12 : + fields->f_d12 = value; + break; + case FRV_OPERAND_S16 : + fields->f_s16 = value; + break; + case FRV_OPERAND_S5 : + fields->f_s5 = value; + break; + case FRV_OPERAND_S6 : + fields->f_s6 = value; + break; + case FRV_OPERAND_S6_1 : + fields->f_s6_1 = value; + break; + case FRV_OPERAND_SLO16 : + fields->f_s16 = value; + break; + case FRV_OPERAND_SPR : + fields->f_spr = value; + break; + case FRV_OPERAND_U12 : + fields->f_u12 = value; + break; + case FRV_OPERAND_U16 : + fields->f_u16 = value; + break; + case FRV_OPERAND_U6 : + fields->f_u6 = value; + break; + case FRV_OPERAND_UHI16 : + fields->f_u16 = value; + break; + case FRV_OPERAND_ULO16 : + fields->f_u16 = value; + break; + + default : + /* xgettext:c-format */ + fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"), + opindex); + abort (); + } +} + +/* Function to call before using the instruction builder tables. */ + +void +frv_cgen_init_ibld_table (cd) + CGEN_CPU_DESC cd; +{ + cd->insert_handlers = & frv_cgen_insert_handlers[0]; + cd->extract_handlers = & frv_cgen_extract_handlers[0]; + + cd->insert_operand = frv_cgen_insert_operand; + cd->extract_operand = frv_cgen_extract_operand; + + cd->get_int_operand = frv_cgen_get_int_operand; + cd->set_int_operand = frv_cgen_set_int_operand; + cd->get_vma_operand = frv_cgen_get_vma_operand; + cd->set_vma_operand = frv_cgen_set_vma_operand; +} -- cgit v1.1