/* tc-fr30.c -- Assembler for the Fujitsu FR30.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2005
- Free Software Foundation, Inc.
+ Copyright (C) 1998-2016 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS 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 2, or (at your option)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
the Free Software Foundation, 51 Franklin Street - Fifth Floor,
Boston, MA 02110-1301, USA. */
-#include <stdio.h>
#include "as.h"
#include "safe-ctype.h"
#include "subsegs.h"
if (!insn.insn)
{
- as_bad (errmsg);
+ as_bad ("%s", errmsg);
return;
}
{
int align = bfd_get_section_alignment (stdoutput, segment);
- return ((size + (1 << align) - 1) & (-1 << align));
+ return ((size + (1 << align) - 1) & -(1 << align));
}
symbolS *
number_to_chars_bigendian (buf, val, n);
}
-/* Turn a string in input_line_pointer into a floating point constant of type
- type, and store the appropriate bytes in *litP. The number of LITTLENUMS
- emitted is stored in *sizeP . An error message is returned, or NULL on OK.
-*/
-
-/* Equal to MAX_PRECISION in atof-ieee.c. */
-#define MAX_LITTLENUMS 6
-
char *
md_atof (int type, char * litP, int * sizeP)
{
- int i;
- int prec;
- LITTLENUM_TYPE words [MAX_LITTLENUMS];
- char * t;
-
- switch (type)
- {
- case 'f':
- case 'F':
- case 's':
- case 'S':
- prec = 2;
- break;
-
- case 'd':
- case 'D':
- case 'r':
- case 'R':
- prec = 4;
- break;
-
- /* FIXME: Some targets allow other format chars for bigger sizes here. */
-
- default:
- * sizeP = 0;
- return _("Bad call to md_atof()");
- }
-
- t = atof_ieee (input_line_pointer, type, words);
- if (t)
- input_line_pointer = t;
- * sizeP = prec * sizeof (LITTLENUM_TYPE);
-
- for (i = 0; i < prec; i++)
- {
- md_number_to_chars (litP, (valueT) words[i],
- sizeof (LITTLENUM_TYPE));
- litP += sizeof (LITTLENUM_TYPE);
- }
-
- return 0;
+ return ieee_md_atof (type, litP, sizeP, TRUE);
}
/* Worker function for fr30_is_colon_insn(). */
-static char
-restore_colon (int advance_i_l_p_by)
+static int
+restore_colon (char *next_i_l_p, char *nul_char)
{
- char c;
-
/* Restore the colon, and advance input_line_pointer to
the end of the new symbol. */
- * input_line_pointer = ':';
- input_line_pointer += advance_i_l_p_by;
- c = * input_line_pointer;
- * input_line_pointer = 0;
-
- return c;
+ *input_line_pointer = *nul_char;
+ input_line_pointer = next_i_l_p;
+ *nul_char = *next_i_l_p;
+ *next_i_l_p = 0;
+ return 1;
}
/* Determines if the symbol starting at START and ending in
(but which has now been replaced bu a NUL) is in fact an
LDI:8, LDI:20, LDI:32, CALL:D. JMP:D, RET:D or Bcc:D instruction.
If it is, then it restores the colon, advances INPUT_LINE_POINTER
- to the real end of the instruction/symbol, and returns the character
- that really terminated the symbol. Otherwise it returns 0. */
-char
-fr30_is_colon_insn (char * start)
+ to the real end of the instruction/symbol, saves the char there to
+ NUL_CHAR and pokes a NUL, and returns 1. Otherwise it returns 0. */
+int
+fr30_is_colon_insn (char *start, char *nul_char)
{
char * i_l_p = input_line_pointer;
+ if (*nul_char == '"')
+ ++i_l_p;
+
/* Check to see if the symbol parsed so far is 'ldi'. */
if ( (start[0] != 'l' && start[0] != 'L')
|| (start[1] != 'd' && start[1] != 'D')
break;
if (len == -1)
- return restore_colon (1);
+ return restore_colon (i_l_p + 1, nul_char);
}
}
/* Check to see if the text following the colon is '8'. */
if (i_l_p[1] == '8' && (i_l_p[2] == ' ' || i_l_p[2] == '\t'))
- return restore_colon (2);
+ return restore_colon (i_l_p + 2, nul_char);
/* Check to see if the text following the colon is '20'. */
- else if (i_l_p[1] == '2' && i_l_p[2] =='0' && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
- return restore_colon (3);
+ else if (i_l_p[1] == '2' && i_l_p[2] =='0'
+ && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
+ return restore_colon (i_l_p + 3, nul_char);
/* Check to see if the text following the colon is '32'. */
- else if (i_l_p[1] == '3' && i_l_p[2] =='2' && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
- return restore_colon (3);
+ else if (i_l_p[1] == '3' && i_l_p[2] =='2'
+ && (i_l_p[3] == ' ' || i_l_p[3] == '\t'))
+ return restore_colon (i_l_p + 3, nul_char);
return 0;
}