/* This is the Assembler Pre-Processor
- Copyright (C) 1987, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright (C) 1987, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
#endif
#endif
+#ifdef TC_M68K
/* Whether we are scrubbing in m68k MRI mode. This is different from
flag_m68k_mri, because the two flags will be affected by the .mri
pseudo-op at different times. */
static int scrub_m68k_mri;
+#else
+#define scrub_m68k_mri 0
+#endif
/* The pseudo-op which switches in and out of MRI mode. See the
comment in do_scrub_chars. */
void
do_scrub_begin (m68k_mri)
- int m68k_mri;
+ int m68k_mri ATTRIBUTE_UNUSED;
{
const char *p;
int c;
- scrub_m68k_mri = m68k_mri;
-
lex[' '] = LEX_IS_WHITESPACE;
lex['\t'] = LEX_IS_WHITESPACE;
lex['\r'] = LEX_IS_WHITESPACE;
lex[';'] = LEX_IS_LINE_SEPARATOR;
lex[':'] = LEX_IS_COLON;
+#ifdef TC_M68K
+ scrub_m68k_mri = m68k_mri;
+
if (! m68k_mri)
+#endif
{
lex['"'] = LEX_IS_STRINGQUOTE;
-#ifndef TC_HPPA
+#if ! defined (TC_HPPA) && ! defined (TC_I370)
+ /* I370 uses single-quotes to delimit integer, float constants */
lex['\''] = LEX_IS_ONECHAR_QUOTE;
#endif
lex['/'] = LEX_IS_TWOCHAR_COMMENT_1ST;
}
+#ifdef TC_M68K
if (m68k_mri)
{
lex['\''] = LEX_IS_STRINGQUOTE;
then it can't be used in an expression. */
lex['!'] = LEX_IS_LINE_COMMENT_START;
}
+#endif
#ifdef TC_V850
lex['-'] = LEX_IS_DOUBLEDASH_1ST;
int add_newlines;
char * saved_input;
int saved_input_len;
+#ifdef TC_M68K
int scrub_m68k_mri;
+#endif
const char * mri_state;
char mri_last_ch;
#if defined TC_ARM && defined OBJ_ELF
memcpy (saved->saved_input, saved_input, saved_input_len);
saved->saved_input_len = saved_input_len;
}
+#ifdef TC_M68K
saved->scrub_m68k_mri = scrub_m68k_mri;
+#endif
saved->mri_state = mri_state;
saved->mri_last_ch = mri_last_ch;
#if defined TC_ARM && defined OBJ_ELF
saved_input_len = saved->saved_input_len;
free (saved->saved_input);
}
+#ifdef TC_M68K
scrub_m68k_mri = saved->scrub_m68k_mri;
+#endif
mri_state = saved->mri_state;
mri_last_ch = saved->mri_last_ch;
#if defined TC_ARM && defined OBJ_ELF
state = 10; /* Sp after symbol char */
goto recycle;
case 11:
- if (flag_m68k_mri
-#ifdef LABELS_WITHOUT_COLONS
- || 1
-#endif
- )
+ if (LABELS_WITHOUT_COLONS || flag_m68k_mri)
state = 1;
else
{
ch = ' ';
goto recycle;
}
+#ifdef DOUBLESLASH_LINE_COMMENTS
+ else if (ch2 == '/')
+ {
+ do
+ {
+ ch = GET ();
+ }
+ while (ch != EOF && !IS_NEWLINE (ch));
+ if (ch == EOF)
+ as_warn ("end of file in comment; newline inserted");
+ state = 0;
+ PUT ('\n');
+ break;
+ }
+#endif
else
{
if (ch2 != EOF)