X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=opcodes%2Fepiphany-ibld.c;h=c23a969294ebdcfd0fda3f2770bb0bc3e78ab7e1;hb=50d036364fb2a71b3ac9a0b0cdbe58296832a1b2;hp=7b332d5a4ccdb6ed73502bcf024cdf95d91009da;hpb=cfb8c0921c8ab3be8e5e48ec31e472742c2d4104;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/epiphany-ibld.c b/opcodes/epiphany-ibld.c index 7b332d5a4c..c23a969294 100644 --- a/opcodes/epiphany-ibld.c +++ b/opcodes/epiphany-ibld.c @@ -1,10 +1,10 @@ +/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ /* Instruction building/extraction support for epiphany. -*- 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. @@ -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); } @@ -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); } @@ -869,8 +879,9 @@ epiphany_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 (); } @@ -1084,7 +1095,7 @@ epiphany_cgen_extract_operand (CGEN_CPU_DESC cd, length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 8, 32, total_length, pc, & fields->f_disp8); if (length <= 0) break; { - FLD (f_sdisp11) = ((SI) (((((((FLD (f_disp8)) << (3))) | (FLD (f_disp3)))) << (21))) >> (21)); + FLD (f_sdisp11) = ((((((((((FLD (f_disp8)) << (3))) | (FLD (f_disp3)))) & (2047))) ^ (1024))) - (1024)); } } break; @@ -1092,7 +1103,7 @@ epiphany_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_simm24 = value; } break; @@ -1103,7 +1114,7 @@ epiphany_cgen_extract_operand (CGEN_CPU_DESC cd, { long value; length = extract_normal (cd, ex_info, insn_value, 0|(1<f_simm8 = value; } break; @@ -1163,20 +1174,21 @@ epiphany_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 epiphany_cgen_insert_handlers[] = +cgen_insert_fn * const epiphany_cgen_insert_handlers[] = { insert_insn_normal, }; -cgen_extract_fn * const epiphany_cgen_extract_handlers[] = +cgen_extract_fn * const epiphany_cgen_extract_handlers[] = { extract_insn_normal, }; @@ -1306,8 +1318,9 @@ epiphany_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 (); } @@ -1431,8 +1444,9 @@ epiphany_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 (); } @@ -1563,8 +1577,9 @@ epiphany_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 (); } } @@ -1685,8 +1700,9 @@ epiphany_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 (); } }