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. */
static const char mri_pseudo[] = ".mri 0";
+#else
+#define scrub_m68k_mri 0
+#endif
#if defined TC_ARM && defined OBJ_ELF
/* The pseudo-op for which we need to special-case `@' characters.
#ifdef DOUBLEBAR_PARALLEL
#define LEX_IS_DOUBLEBAR_1ST 13
#endif
+#define LEX_IS_PARALLEL_SEPARATOR 14
#define IS_SYMBOL_COMPONENT(c) (lex[c] == LEX_IS_SYMBOL_COMPONENT)
#define IS_WHITESPACE(c) (lex[c] == LEX_IS_WHITESPACE)
#define IS_LINE_SEPARATOR(c) (lex[c] == LEX_IS_LINE_SEPARATOR)
+#define IS_PARALLEL_SEPARATOR(c) (lex[c] == LEX_IS_PARALLEL_SEPARATOR)
#define IS_COMMENT(c) (lex[c] == LEX_IS_COMMENT_START)
#define IS_LINE_COMMENT(c) (lex[c] == LEX_IS_LINE_COMMENT_START)
#define IS_NEWLINE(c) (lex[c] == LEX_IS_NEWLINE)
lex[(unsigned char) *p] = LEX_IS_LINE_SEPARATOR;
} /* declare line separators */
+#ifdef tc_parallel_separator_chars
+ /* This macro permits the processor to specify all characters which
+ separate parallel insns on the same line. */
+ for (p = tc_parallel_separator_chars; *p; p++)
+ {
+ lex[(unsigned char) *p] = LEX_IS_PARALLEL_SEPARATOR;
+ } /* declare parallel separators */
+#endif
+
/* Only allow slash-star comments if slash is not in use.
FIXME: This isn't right. We should always permit them. */
if (lex['/'] == 0)
/* I added states 9 and 10 because the MIPS ECOFF assembler uses
constructs like ``.loc 1 20''. This was turning into ``.loc
120''. States 9 and 10 ensure that a space is never dropped in
- between characters which could appear in a identifier. Ian
+ between characters which could appear in an identifier. Ian
Taylor, ian@cygnus.com.
I added state 11 so that something like "Lfoo add %r25,%r26,%r27" works
I don't want to make such a significant change to the assembler's
memory usage. */
-#define PUT(pch) \
- do \
- { \
- *to++ = (pch); \
- if (to >= toend) \
- goto tofull; \
- } \
+#define PUT(pch) \
+ do \
+ { \
+ *to++ = (pch); \
+ if (to >= toend) \
+ goto tofull; \
+ } \
while (0)
if (saved_input != NULL)
ch = GET ();
if (ch == EOF)
{
- as_warn (_("end of file in string: inserted '\"'"));
+ as_warn (_("end of file in string; inserted '\"'"));
state = old_state;
UNGET ('\n');
PUT ('"');
break;
#if defined(IGNORE_NONSTANDARD_ESCAPES) | defined(ONLY_STANDARD_ESCAPES)
default:
- as_warn (_("Unknown escape '\\%c' in string: Ignored"), ch);
+ as_warn (_("unknown escape '\\%c' in string; ignored"), ch);
break;
#else /* ONLY_STANDARD_ESCAPES */
default:
#endif /* ONLY_STANDARD_ESCAPES */
case EOF:
- as_warn (_("End of file in string: '\"' inserted"));
+ as_warn (_("end of file in string; '\"' inserted"));
PUT ('"');
continue;
}
#endif
if (IS_COMMENT (ch)
|| ch == '/'
- || IS_LINE_SEPARATOR (ch))
+ || IS_LINE_SEPARATOR (ch)
+ || IS_PARALLEL_SEPARATOR (ch))
{
if (scrub_m68k_mri)
{
if ((ch = GET ()) != '\'')
{
#ifdef REQUIRE_CHAR_CLOSE_QUOTE
- as_warn (_("Missing close quote: (assumed)"));
+ as_warn (_("missing close quote; (assumed)"));
#else
if (ch != EOF)
UNGET (ch);
PUT (ch);
break;
+ case LEX_IS_PARALLEL_SEPARATOR:
+ state = 1;
+ PUT (ch);
+ break;
+
#ifdef TC_V850
case LEX_IS_DOUBLEDASH_1ST:
ch2 = GET ();
while (ch != EOF && !IS_NEWLINE (ch))
ch = GET ();
if (ch == EOF)
- as_warn (_("EOF in Comment: Newline inserted"));
+ as_warn (_("end of file in comment; newline inserted"));
state = 0;
PUT ('\n');
break;