+/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */
/* Assembler interface for targets using CGEN. -*- C -*-
CGEN: Cpu tools GENerator
THIS FILE IS MACHINE GENERATED WITH CGEN.
- the resultant file is machine generated, cgen-asm.in isn't
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1996-2019 Free Software Foundation, Inc.
This file is part of libopcodes.
return errmsg;
}
}
-
+
while (**strp == ' ' || **strp == '\t')
++*strp;
-
+
if (**strp != '@')
return "missing `@'";
return errmsg;
}
}
-
+
while (**strp == ' ' || **strp == '\t')
++*strp;
-
+
if (**strp != '@')
return "missing `@'";
return errmsg;
}
}
-
+
while (**strp == ' ' || **strp == '\t')
++*strp;
-
+
if (**strp != '@')
return "missing `@'";
const char *errmsg;
enum cgen_parse_operand_result result_type;
bfd_vma value;
-
+
if (**strp == '#' || **strp == '%')
{
if (strncasecmp (*strp + 1, "lo(", 3) == 0)
const char *errmsg;
enum cgen_parse_operand_result result_type;
bfd_vma value;
-
+
if (**strp == '#' || **strp == '%')
{
if (strncasecmp (*strp + 1, "lo(", 3) == 0)
const char *errmsg;
enum cgen_parse_operand_result result_type;
bfd_vma value;
-
+
if (**strp == '#' || **strp == '%')
{
if (strncasecmp (*strp + 1, "hi(", 3) == 0)
if (errmsg == NULL
&& result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
{
- /* If bfd_vma is wider than 32 bits, but we have a sign-
- or zero-extension, truncate it. */
- if (value >= - ((bfd_vma)1 << 31)
- || value <= ((bfd_vma)1 << 31) - (bfd_vma)1)
- value &= (((bfd_vma)1 << 16) << 16) - 1;
+ /* If value is wider than 32 bits then be
+ careful about how we extract bits 16-31. */
+ if (sizeof (value) > 4)
+ value &= (((bfd_vma)1 << 16) << 16) - 1;
+
value >>= 16;
}
*valuep = value;
const char *errmsg;
enum cgen_parse_operand_result result_type;
bfd_vma value;
-
+
/* Check for small data reference. */
if (**strp == '#' || **strp == '%')
{
const char *errmsg;
enum cgen_parse_operand_result result_type;
bfd_vma value;
-
+
/* Check for small data reference. */
if (**strp == '#' || **strp == '%')
{
const char *errmsg;
enum cgen_parse_operand_result result_type;
bfd_vma value;
-
+
/* Check for small data reference. */
if ((**strp == '#' || **strp == '%')
&& strncasecmp (*strp + 1, "gprel12(", 8) == 0)
unsigned long A)
{
const char *errmsg;
-
+
if (**strp == '#')
++*strp;
{
const char *errmsg;
bfd_vma value;
-
+
/* Check for small data reference. */
if (opinfo == 0 && (**strp == '#' || **strp == '%'))
{
default :
/* xgettext:c-format */
- fprintf (stderr, _("Unrecognized field %d while parsing.\n"), opindex);
+ opcodes_error_handler
+ (_("internal error: unrecognized field %d while parsing"),
+ opindex);
abort ();
}
return errmsg;
}
-cgen_parse_fn * const frv_cgen_parse_handlers[] =
+cgen_parse_fn * const frv_cgen_parse_handlers[] =
{
parse_insn_normal,
};
Returns NULL for success, an error message for failure. */
-char *
+char *
frv_cgen_build_insn_regex (CGEN_INSN *insn)
-{
+{
CGEN_OPCODE *opc = (CGEN_OPCODE *) CGEN_INSN_OPCODE (insn);
const char *mnem = CGEN_INSN_MNEMONIC (insn);
char rxbuf[CGEN_MAX_RX_ELEMENTS];
/* Copy any remaining literals from the syntax string into the rx. */
for(; * syn != 0 && rx <= rxbuf + (CGEN_MAX_RX_ELEMENTS - 7 - 4); ++syn)
{
- if (CGEN_SYNTAX_CHAR_P (* syn))
+ if (CGEN_SYNTAX_CHAR_P (* syn))
{
char c = CGEN_SYNTAX_CHAR (* syn);
- switch (c)
+ switch (c)
{
/* Escape any regex metacharacters in the syntax. */
- case '.': case '[': case '\\':
- case '*': case '^': case '$':
+ case '.': case '[': case '\\':
+ case '*': case '^': case '$':
#ifdef CGEN_ESCAPE_EXTENDED_REGEX
- case '?': case '{': case '}':
+ case '?': case '{': case '}':
case '(': case ')': case '*':
case '|': case '+': case ']':
#endif
}
/* Trailing whitespace ok. */
- * rx++ = '[';
- * rx++ = ' ';
- * rx++ = '\t';
- * rx++ = ']';
- * rx++ = '*';
+ * rx++ = '[';
+ * rx++ = ' ';
+ * rx++ = '\t';
+ * rx++ = ']';
+ * rx++ = '*';
/* But anchor it after that. */
- * rx++ = '$';
+ * rx++ = '$';
* rx = '\0';
CGEN_INSN_RX (insn) = xmalloc (sizeof (regex_t));
reg_err = regcomp ((regex_t *) CGEN_INSN_RX (insn), rxbuf, REG_NOSUB);
- if (reg_err == 0)
+ if (reg_err == 0)
return NULL;
else
{
continue;
}
+#ifdef CGEN_MNEMONIC_OPERANDS
+ (void) past_opcode_p;
+#endif
/* We have an operand of some sort. */
- errmsg = cd->parse_operand (cd, CGEN_SYNTAX_FIELD (*syn),
- &str, fields);
+ errmsg = cd->parse_operand (cd, CGEN_SYNTAX_FIELD (*syn), &str, fields);
if (errmsg)
return errmsg;
const CGEN_INSN *insn = ilist->insn;
recognized_mnemonic = 1;
-#ifdef CGEN_VALIDATE_INSN_SUPPORTED
+#ifdef CGEN_VALIDATE_INSN_SUPPORTED
/* Not usually needed as unsupported opcodes
shouldn't be in the hash lists. */
/* Is this insn supported by the selected cpu? */
{
static char errbuf[150];
-#ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS
const char *tmp_errmsg;
-
- /* If requesting verbose error messages, use insert_errmsg.
- Failing that, use parse_errmsg. */
- tmp_errmsg = (insert_errmsg ? insert_errmsg :
- parse_errmsg ? parse_errmsg :
- recognized_mnemonic ?
- _("unrecognized form of instruction") :
- _("unrecognized instruction"));
-
- if (strlen (start) > 50)
- /* xgettext:c-format */
- sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start);
- else
- /* xgettext:c-format */
- sprintf (errbuf, "%s `%.50s'", tmp_errmsg, start);
+#ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS
+#define be_verbose 1
#else
- if (strlen (start) > 50)
- /* xgettext:c-format */
- sprintf (errbuf, _("bad instruction `%.50s...'"), start);
- else
- /* xgettext:c-format */
- sprintf (errbuf, _("bad instruction `%.50s'"), start);
+#define be_verbose 0
#endif
-
+
+ if (be_verbose)
+ {
+ /* If requesting verbose error messages, use insert_errmsg.
+ Failing that, use parse_errmsg. */
+ tmp_errmsg = (insert_errmsg ? insert_errmsg :
+ parse_errmsg ? parse_errmsg :
+ recognized_mnemonic ?
+ _("unrecognized form of instruction") :
+ _("unrecognized instruction"));
+
+ if (strlen (start) > 50)
+ /* xgettext:c-format */
+ sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start);
+ else
+ /* xgettext:c-format */
+ sprintf (errbuf, "%s `%.50s'", tmp_errmsg, start);
+ }
+ else
+ {
+ if (strlen (start) > 50)
+ /* xgettext:c-format */
+ sprintf (errbuf, _("bad instruction `%.50s...'"), start);
+ else
+ /* xgettext:c-format */
+ sprintf (errbuf, _("bad instruction `%.50s'"), start);
+ }
+
*errmsg = errbuf;
return NULL;
}
projects / deliverable / binutils-gdb.git / blobdiff