X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Ffr30-ibld.c;h=6816154ab277fd484b461fe69eb9873f7bdfff82;hb=3922b302645fda04da42a5279399578ae2f6206c;hp=748747081b4fcdbfa088b593bf6608981d3cf3ae;hpb=b7cd1872af07e11e50368d40505ef8b57e192bcc;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/fr30-ibld.c b/opcodes/fr30-ibld.c index 748747081b..6816154ab2 100644 --- a/opcodes/fr30-ibld.c +++ b/opcodes/fr30-ibld.c @@ -1,10 +1,10 @@ +/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ /* Instruction building/extraction support for fr30. -*- 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, 2005, 2006, 2007, - 2008, 2010 Free Software Foundation, Inc. + Copyright (C) 1996-2020 Free Software Foundation, Inc. This file is part of libopcodes. @@ -88,7 +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; @@ -98,7 +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 */ @@ -155,7 +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) { @@ -193,7 +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 @@ -208,12 +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); } @@ -262,8 +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 */ @@ -380,7 +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; @@ -473,7 +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); } @@ -724,8 +734,9 @@ fr30_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 (); } @@ -823,7 +834,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_disp10 = value; } break; @@ -834,7 +845,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_disp9 = value; } break; @@ -859,7 +870,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_rel12 = value; } break; @@ -867,7 +878,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_rel9 = value; } break; @@ -875,7 +886,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & value); - value = ((value) | (((-1) << (4)))); + value = ((value) | (-16)); fields->f_m4 = value; } break; @@ -897,7 +908,7 @@ fr30_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_s10 = value; } break; @@ -929,20 +940,21 @@ fr30_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 fr30_cgen_insert_handlers[] = +cgen_insert_fn * const fr30_cgen_insert_handlers[] = { insert_insn_normal, }; -cgen_extract_fn * const fr30_cgen_extract_handlers[] = +cgen_extract_fn * const fr30_cgen_extract_handlers[] = { extract_insn_normal, }; @@ -1075,8 +1087,9 @@ fr30_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 (); } @@ -1203,8 +1216,9 @@ fr30_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 (); } @@ -1334,8 +1348,9 @@ fr30_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 (); } } @@ -1455,8 +1470,9 @@ fr30_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 (); } }