| /* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ |
| /* 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 (C) 1996-2021 Free Software Foundation, Inc. |
| |
| This file is part of libopcodes. |
| |
| This library 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, or (at your option) |
| any later version. |
| |
| It 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. */ |
| |
| /* ??? Eventually more and more of this stuff can go to cpu-independent files. |
| Keep that in mind. */ |
| |
| #include "sysdep.h" |
| #include <stdio.h> |
| #include "ansidecl.h" |
| #include "dis-asm.h" |
| #include "bfd.h" |
| #include "symcat.h" |
| #include "frv-desc.h" |
| #include "frv-opc.h" |
| #include "cgen/basic-modes.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 |
| (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 |
| (CGEN_CPU_DESC, const CGEN_INSN *, |
| CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma); |
| static int extract_normal |
| (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 |
| (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 |
| (CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT); |
| #endif |
| #if ! CGEN_INT_INSN_P |
| static CGEN_INLINE void insert_1 |
| (CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *); |
| static CGEN_INLINE int fill_cache |
| (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, bfd_vma); |
| static CGEN_INLINE long extract_1 |
| (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 (CGEN_CPU_DESC cd, |
| unsigned long value, |
| int start, |
| int length, |
| int word_length, |
| unsigned char *bufp) |
| { |
| unsigned long x, mask; |
| int shift; |
| |
| x = cgen_get_insn_value (cd, bufp, word_length, cd->endian); |
| |
| /* Written this way to avoid undefined behaviour. */ |
| mask = (1UL << (length - 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, cd->endian); |
| } |
| |
| #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 (CGEN_CPU_DESC cd, |
| long value, |
| unsigned int attrs, |
| unsigned int word_offset, |
| unsigned int start, |
| unsigned int length, |
| unsigned int word_length, |
| unsigned int total_length, |
| CGEN_INSN_BYTES_PTR buffer) |
| { |
| static char errbuf[100]; |
| unsigned long mask; |
| |
| /* If LENGTH is zero, this operand doesn't contribute to the value. */ |
| if (length == 0) |
| return NULL; |
| |
| /* Written this way to avoid undefined behaviour. */ |
| mask = (1UL << (length - 1) << 1) - 1; |
| |
| if (word_length > 8 * sizeof (CGEN_INSN_INT)) |
| 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 = - (1UL << (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; |
| unsigned long val = (unsigned long) value; |
| |
| /* For hosts with a word size > 32 check to see if value has been sign |
| extended beyond 32 bits. If so then ignore these higher sign bits |
| as the user is attempting to store a 32-bit signed value into an |
| unsigned 32-bit field which is allowed. */ |
| if (sizeof (unsigned long) > 4 && ((value >> 32) == -1)) |
| val &= 0xFFFFFFFF; |
| |
| if (val > maxval) |
| { |
| /* xgettext:c-format */ |
| sprintf (errbuf, |
| _("operand out of range (0x%lx not between 0 and 0x%lx)"), |
| val, maxval); |
| return errbuf; |
| } |
| } |
| else |
| { |
| if (! cgen_signed_overflow_ok_p (cd)) |
| { |
| long minval = - (1UL << (length - 1)); |
| long maxval = (1UL << (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_within_word, shift_to_word, shift; |
| |
| /* How to shift the value to BIT0 of the word. */ |
| shift_to_word = total_length - (word_offset + word_length); |
| |
| /* How to shift the value to the field within the word. */ |
| if (CGEN_INSN_LSB0_P) |
| shift_within_word = start + 1 - length; |
| else |
| shift_within_word = word_length - start - length; |
| |
| /* The total SHIFT, then mask in the value. */ |
| shift = shift_to_word + shift_within_word; |
| *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 (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, cd->insn_endian); |
| |
| #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 <prefix>-desc.h for CGEN_INT_INSN_P. */ |
| |
| static void |
| put_insn_int_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 = length == 0 ? 0 : (1UL << (length - 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 (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| CGEN_EXTRACT_INFO *ex_info, |
| int offset, |
| int 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 (CGEN_CPU_DESC cd, |
| CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED, |
| int start, |
| int length, |
| int word_length, |
| unsigned char *bufp, |
| bfd_vma pc ATTRIBUTE_UNUSED) |
| { |
| unsigned long x; |
| int shift; |
| |
| x = cgen_get_insn_value (cd, bufp, word_length, cd->endian); |
| |
| 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 (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, |
| unsigned int start, |
| unsigned int length, |
| unsigned int word_length, |
| unsigned int 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 (word_length > 8 * sizeof (CGEN_INSN_INT)) |
| 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 + word_length > total_length) |
| word_length = total_length - word_offset; |
| } |
| |
| /* 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 > 8 * sizeof (CGEN_INSN_INT)) |
| abort (); |
| |
| if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0) |
| { |
| *valuep = 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 = (1UL << (length - 1) << 1) - 1; |
| |
| value &= mask; |
| /* sign extend? */ |
| if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED) |
| && (value & (1UL << (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 (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 |
| (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 (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_A0 : |
| errmsg = insert_normal (cd, fields->f_A, 0, 0, 17, 1, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_A1 : |
| 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_FRINTIEVEN : |
| 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_FRINTJEVEN : |
| 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_FRINTKEVEN : |
| 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_LRAD : |
| errmsg = insert_normal (cd, fields->f_LRAD, 0, 0, 4, 1, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_LRAE : |
| errmsg = insert_normal (cd, fields->f_LRAE, 0, 0, 5, 1, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_LRAS : |
| errmsg = insert_normal (cd, fields->f_LRAS, 0, 0, 3, 1, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_TLBPRL : |
| errmsg = insert_normal (cd, fields->f_TLBPRL, 0, 0, 25, 1, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_TLBPROPX : |
| errmsg = insert_normal (cd, fields->f_TLBPRopx, 0, 0, 28, 3, 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_CALLANN : |
| errmsg = insert_normal (cd, fields->f_reloc_ann, 0, 0, 0, 0, 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<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_DEBUG : |
| errmsg = insert_normal (cd, fields->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 = ((SI) (((value) - (pc))) >> (2)); |
| errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, buffer); |
| } |
| break; |
| case FRV_OPERAND_LABEL24 : |
| { |
| { |
| FLD (f_labelH6) = ((SI) (((FLD (f_label24)) - (pc))) >> (20)); |
| FLD (f_labelL18) = ((((UINT) (((FLD (f_label24)) - (pc))) >> (2))) & (262143)); |
| } |
| errmsg = insert_normal (cd, fields->f_labelH6, 0|(1<<CGEN_IFLD_SIGNED), 0, 30, 6, 32, total_length, buffer); |
| if (errmsg) |
| break; |
| errmsg = insert_normal (cd, fields->f_labelL18, 0, 0, 17, 18, 32, total_length, buffer); |
| if (errmsg) |
| break; |
| } |
| break; |
| case FRV_OPERAND_LDANN : |
| errmsg = insert_normal (cd, fields->f_reloc_ann, 0, 0, 0, 0, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_LDDANN : |
| errmsg = insert_normal (cd, fields->f_reloc_ann, 0, 0, 0, 0, 32, total_length, buffer); |
| 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<<CGEN_IFLD_SIGNED), 0, 9, 10, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_S12 : |
| errmsg = insert_normal (cd, fields->f_d12, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_S16 : |
| errmsg = insert_normal (cd, fields->f_s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_S5 : |
| errmsg = insert_normal (cd, fields->f_s5, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 5, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_S6 : |
| errmsg = insert_normal (cd, fields->f_s6, 0|(1<<CGEN_IFLD_SIGNED), 0, 5, 6, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_S6_1 : |
| errmsg = insert_normal (cd, fields->f_s6_1, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 6, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_SLO16 : |
| errmsg = insert_normal (cd, fields->f_s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer); |
| break; |
| case FRV_OPERAND_SPR : |
| { |
| { |
| FLD (f_spr_h) = ((UINT) (FLD (f_spr)) >> (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) = ((SI) (FLD (f_u12)) >> (6)); |
| FLD (f_u12_l) = ((FLD (f_u12)) & (63)); |
| } |
| errmsg = insert_normal (cd, fields->f_u12_h, 0|(1<<CGEN_IFLD_SIGNED), 0, 17, 6, 32, total_length, buffer); |
| if (errmsg) |
| break; |
| errmsg = insert_normal (cd, fields->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 */ |
| opcodes_error_handler |
| (_("internal error: unrecognized field %d while building insn"), |
| opindex); |
| abort (); |
| } |
| |
| return errmsg; |
| } |
| |
| int frv_cgen_extract_operand |
| (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 (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_A0 : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 1, 32, total_length, pc, & fields->f_A); |
| break; |
| case FRV_OPERAND_A1 : |
| 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_FRINTIEVEN : |
| 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_FRINTJEVEN : |
| 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_FRINTKEVEN : |
| 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_LRAD : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 1, 32, total_length, pc, & fields->f_LRAD); |
| break; |
| case FRV_OPERAND_LRAE : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 1, 32, total_length, pc, & fields->f_LRAE); |
| break; |
| case FRV_OPERAND_LRAS : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 3, 1, 32, total_length, pc, & fields->f_LRAS); |
| break; |
| case FRV_OPERAND_TLBPRL : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_TLBPRL); |
| break; |
| case FRV_OPERAND_TLBPROPX : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 3, 32, total_length, pc, & fields->f_TLBPRopx); |
| 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_CALLANN : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 32, total_length, pc, & fields->f_reloc_ann); |
| 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<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, pc, & fields->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<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, pc, & value); |
| value = ((((value) * (4))) + (pc)); |
| fields->f_label16 = value; |
| } |
| break; |
| case FRV_OPERAND_LABEL24 : |
| { |
| length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 30, 6, 32, total_length, pc, & fields->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)) * (((1) << (18))))) | (FLD (f_labelL18)))) * (4))) + (pc)); |
| } |
| } |
| break; |
| case FRV_OPERAND_LDANN : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 32, total_length, pc, & fields->f_reloc_ann); |
| break; |
| case FRV_OPERAND_LDDANN : |
| length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 32, total_length, pc, & fields->f_reloc_ann); |
| 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<<CGEN_IFLD_SIGNED), 0, 9, 10, 32, total_length, pc, & fields->f_s10); |
| break; |
| case FRV_OPERAND_S12 : |
| length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, pc, & fields->f_d12); |
| break; |
| case FRV_OPERAND_S16 : |
| length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_s16); |
| break; |
| case FRV_OPERAND_S5 : |
| length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 5, 32, total_length, pc, & fields->f_s5); |
| break; |
| case FRV_OPERAND_S6 : |
| length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 5, 6, 32, total_length, pc, & fields->f_s6); |
| break; |
| case FRV_OPERAND_S6_1 : |
| length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 6, 32, total_length, pc, & fields->f_s6_1); |
| break; |
| case FRV_OPERAND_SLO16 : |
| length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->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<<CGEN_IFLD_SIGNED), 0, 17, 6, 32, total_length, pc, & fields->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)) * (64))) | (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 */ |
| opcodes_error_handler |
| (_("internal error: unrecognized field %d while decoding insn"), |
| 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 (CGEN_CPU_DESC, int, const CGEN_FIELDS *); |
| bfd_vma frv_cgen_get_vma_operand (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 (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| int opindex, |
| const CGEN_FIELDS * fields) |
| { |
| int value; |
| |
| switch (opindex) |
| { |
| case FRV_OPERAND_A0 : |
| value = fields->f_A; |
| break; |
| case FRV_OPERAND_A1 : |
| 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_FRINTIEVEN : |
| value = fields->f_FRi; |
| break; |
| case FRV_OPERAND_FRINTJ : |
| value = fields->f_FRj; |
| break; |
| case FRV_OPERAND_FRINTJEVEN : |
| value = fields->f_FRj; |
| break; |
| case FRV_OPERAND_FRINTK : |
| value = fields->f_FRk; |
| break; |
| case FRV_OPERAND_FRINTKEVEN : |
| 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_LRAD : |
| value = fields->f_LRAD; |
| break; |
| case FRV_OPERAND_LRAE : |
| value = fields->f_LRAE; |
| break; |
| case FRV_OPERAND_LRAS : |
| value = fields->f_LRAS; |
| break; |
| case FRV_OPERAND_TLBPRL : |
| value = fields->f_TLBPRL; |
| break; |
| case FRV_OPERAND_TLBPROPX : |
| value = fields->f_TLBPRopx; |
| break; |
| case FRV_OPERAND_AE : |
| value = fields->f_ae; |
| break; |
| case FRV_OPERAND_CALLANN : |
| value = fields->f_reloc_ann; |
| 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_LDANN : |
| value = fields->f_reloc_ann; |
| break; |
| case FRV_OPERAND_LDDANN : |
| value = fields->f_reloc_ann; |
| 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 */ |
| opcodes_error_handler |
| (_("internal error: unrecognized field %d while getting int operand"), |
| opindex); |
| abort (); |
| } |
| |
| return value; |
| } |
| |
| bfd_vma |
| frv_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| int opindex, |
| const CGEN_FIELDS * fields) |
| { |
| bfd_vma value; |
| |
| switch (opindex) |
| { |
| case FRV_OPERAND_A0 : |
| value = fields->f_A; |
| break; |
| case FRV_OPERAND_A1 : |
| 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_FRINTIEVEN : |
| value = fields->f_FRi; |
| break; |
| case FRV_OPERAND_FRINTJ : |
| value = fields->f_FRj; |
| break; |
| case FRV_OPERAND_FRINTJEVEN : |
| value = fields->f_FRj; |
| break; |
| case FRV_OPERAND_FRINTK : |
| value = fields->f_FRk; |
| break; |
| case FRV_OPERAND_FRINTKEVEN : |
| 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_LRAD : |
| value = fields->f_LRAD; |
| break; |
| case FRV_OPERAND_LRAE : |
| value = fields->f_LRAE; |
| break; |
| case FRV_OPERAND_LRAS : |
| value = fields->f_LRAS; |
| break; |
| case FRV_OPERAND_TLBPRL : |
| value = fields->f_TLBPRL; |
| break; |
| case FRV_OPERAND_TLBPROPX : |
| value = fields->f_TLBPRopx; |
| break; |
| case FRV_OPERAND_AE : |
| value = fields->f_ae; |
| break; |
| case FRV_OPERAND_CALLANN : |
| value = fields->f_reloc_ann; |
| 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_LDANN : |
| value = fields->f_reloc_ann; |
| break; |
| case FRV_OPERAND_LDDANN : |
| value = fields->f_reloc_ann; |
| 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 */ |
| opcodes_error_handler |
| (_("internal error: unrecognized field %d while getting vma operand"), |
| opindex); |
| abort (); |
| } |
| |
| return value; |
| } |
| |
| void frv_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int); |
| void frv_cgen_set_vma_operand (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 (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| int opindex, |
| CGEN_FIELDS * fields, |
| int value) |
| { |
| switch (opindex) |
| { |
| case FRV_OPERAND_A0 : |
| fields->f_A = value; |
| break; |
| case FRV_OPERAND_A1 : |
| 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_FRINTIEVEN : |
| fields->f_FRi = value; |
| break; |
| case FRV_OPERAND_FRINTJ : |
| fields->f_FRj = value; |
| break; |
| case FRV_OPERAND_FRINTJEVEN : |
| fields->f_FRj = value; |
| break; |
| case FRV_OPERAND_FRINTK : |
| fields->f_FRk = value; |
| break; |
| case FRV_OPERAND_FRINTKEVEN : |
| 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_LRAD : |
| fields->f_LRAD = value; |
| break; |
| case FRV_OPERAND_LRAE : |
| fields->f_LRAE = value; |
| break; |
| case FRV_OPERAND_LRAS : |
| fields->f_LRAS = value; |
| break; |
| case FRV_OPERAND_TLBPRL : |
| fields->f_TLBPRL = value; |
| break; |
| case FRV_OPERAND_TLBPROPX : |
| fields->f_TLBPRopx = value; |
| break; |
| case FRV_OPERAND_AE : |
| fields->f_ae = value; |
| break; |
| case FRV_OPERAND_CALLANN : |
| fields->f_reloc_ann = 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_LDANN : |
| fields->f_reloc_ann = value; |
| break; |
| case FRV_OPERAND_LDDANN : |
| fields->f_reloc_ann = 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 */ |
| opcodes_error_handler |
| (_("internal error: unrecognized field %d while setting int operand"), |
| opindex); |
| abort (); |
| } |
| } |
| |
| void |
| frv_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
| int opindex, |
| CGEN_FIELDS * fields, |
| bfd_vma value) |
| { |
| switch (opindex) |
| { |
| case FRV_OPERAND_A0 : |
| fields->f_A = value; |
| break; |
| case FRV_OPERAND_A1 : |
| 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_FRINTIEVEN : |
| fields->f_FRi = value; |
| break; |
| case FRV_OPERAND_FRINTJ : |
| fields->f_FRj = value; |
| break; |
| case FRV_OPERAND_FRINTJEVEN : |
| fields->f_FRj = value; |
| break; |
| case FRV_OPERAND_FRINTK : |
| fields->f_FRk = value; |
| break; |
| case FRV_OPERAND_FRINTKEVEN : |
| 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_LRAD : |
| fields->f_LRAD = value; |
| break; |
| case FRV_OPERAND_LRAE : |
| fields->f_LRAE = value; |
| break; |
| case FRV_OPERAND_LRAS : |
| fields->f_LRAS = value; |
| break; |
| case FRV_OPERAND_TLBPRL : |
| fields->f_TLBPRL = value; |
| break; |
| case FRV_OPERAND_TLBPROPX : |
| fields->f_TLBPRopx = value; |
| break; |
| case FRV_OPERAND_AE : |
| fields->f_ae = value; |
| break; |
| case FRV_OPERAND_CALLANN : |
| fields->f_reloc_ann = 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_LDANN : |
| fields->f_reloc_ann = value; |
| break; |
| case FRV_OPERAND_LDDANN : |
| fields->f_reloc_ann = 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 */ |
| opcodes_error_handler |
| (_("internal error: unrecognized field %d while setting vma operand"), |
| opindex); |
| abort (); |
| } |
| } |
| |
| /* Function to call before using the instruction builder tables. */ |
| |
| void |
| frv_cgen_init_ibld_table (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; |
| } |