X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=opcodes%2Fm32r-ibld.c;h=559f47135fae9b1347f170d4a91e7589db5b0a19;hb=0381901e629115f5f0d92a27fe74b1814f6f389a;hp=fdb02891cd2cb1af4f81119494eda82f4c97ab00;hpb=4b95cf5c0c75d6efc1b2f96af72317aecca079f1;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/m32r-ibld.c b/opcodes/m32r-ibld.c index fdb02891cd..559f47135f 100644 --- a/opcodes/m32r-ibld.c +++ b/opcodes/m32r-ibld.c @@ -1,9 +1,10 @@ +/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ /* Instruction building/extraction support for m32r. -*- C -*- THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. - the resultant file is machine generated, cgen-ibld.in isn't - Copyright (C) 1996-2014 Free Software Foundation, Inc. + Copyright (C) 1996-2020 Free Software Foundation, Inc. This file is part of libopcodes. @@ -87,7 +88,7 @@ insert_1 (CGEN_CPU_DESC cd, unsigned long x,mask; int shift; - x = cgen_get_insn_value (cd, bufp, word_length); + x = cgen_get_insn_value (cd, bufp, word_length, cd->endian); /* Written this way to avoid undefined behaviour. */ mask = (((1L << (length - 1)) - 1) << 1) | 1; @@ -97,7 +98,7 @@ insert_1 (CGEN_CPU_DESC cd, shift = (word_length - (start + length)); x = (x & ~(mask << shift)) | ((value & mask) << shift); - cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x); + cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x, cd->endian); } #endif /* ! CGEN_INT_INSN_P */ @@ -154,7 +155,7 @@ insert_normal (CGEN_CPU_DESC cd, { long minval = - (1L << (length - 1)); unsigned long maxval = mask; - + if ((value > 0 && (unsigned long) value > maxval) || value < minval) { @@ -192,7 +193,7 @@ insert_normal (CGEN_CPU_DESC cd, { long minval = - (1L << (length - 1)); long maxval = (1L << (length - 1)) - 1; - + if (value < minval || value > maxval) { sprintf @@ -207,12 +208,19 @@ insert_normal (CGEN_CPU_DESC cd, #if CGEN_INT_INSN_P { - int shift; + 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 = (word_offset + start + 1) - length; + shift_within_word = start + 1 - length; else - shift = total_length - (word_offset + start + length); + 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); } @@ -261,8 +269,8 @@ insert_insn_normal (CGEN_CPU_DESC cd, #else cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize, - (unsigned) CGEN_FIELDS_BITSIZE (fields)), - value); + (unsigned) CGEN_FIELDS_BITSIZE (fields)), + value, cd->insn_endian); #endif /* ! CGEN_INT_INSN_P */ @@ -379,7 +387,7 @@ extract_1 (CGEN_CPU_DESC cd, unsigned long x; int shift; - x = cgen_get_insn_value (cd, bufp, word_length); + x = cgen_get_insn_value (cd, bufp, word_length, cd->endian); if (CGEN_INSN_LSB0_P) shift = (start + 1) - length; @@ -472,7 +480,10 @@ extract_normal (CGEN_CPU_DESC cd, abort (); if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0) - return 0; + { + *valuep = 0; + return 0; + } value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc); } @@ -658,8 +669,9 @@ m32r_cgen_insert_operand (CGEN_CPU_DESC cd, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while building insn.\n"), - opindex); + opcodes_error_handler + (_("internal error: unrecognized field %d while building insn"), + opindex); abort (); } @@ -714,7 +726,7 @@ m32r_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_disp16 = value; } break; @@ -722,7 +734,7 @@ m32r_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_disp24 = value; } break; @@ -730,7 +742,7 @@ m32r_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_disp8 = value; } break; @@ -795,20 +807,21 @@ m32r_cgen_extract_operand (CGEN_CPU_DESC cd, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"), - opindex); + opcodes_error_handler + (_("internal error: unrecognized field %d while decoding insn"), + opindex); abort (); } return length; } -cgen_insert_fn * const m32r_cgen_insert_handlers[] = +cgen_insert_fn * const m32r_cgen_insert_handlers[] = { insert_insn_normal, }; -cgen_extract_fn * const m32r_cgen_extract_handlers[] = +cgen_extract_fn * const m32r_cgen_extract_handlers[] = { extract_insn_normal, }; @@ -908,8 +921,9 @@ m32r_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"), - opindex); + opcodes_error_handler + (_("internal error: unrecognized field %d while getting int operand"), + opindex); abort (); } @@ -1003,8 +1017,9 @@ m32r_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"), - opindex); + opcodes_error_handler + (_("internal error: unrecognized field %d while getting vma operand"), + opindex); abort (); } @@ -1104,8 +1119,9 @@ m32r_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"), - opindex); + opcodes_error_handler + (_("internal error: unrecognized field %d while setting int operand"), + opindex); abort (); } } @@ -1195,8 +1211,9 @@ m32r_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, default : /* xgettext:c-format */ - fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"), - opindex); + opcodes_error_handler + (_("internal error: unrecognized field %d while setting vma operand"), + opindex); abort (); } }