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[binutils][arm] BFloat16 enablement [4/X]
[deliverable/binutils-gdb.git]
/
gas
/
app.c
diff --git
a/gas/app.c
b/gas/app.c
index 6b883a1f8a164e232658b1e8c306e45a2e0cfa5e..01b90d10bdf42a9e1010a069e0c2ad4e5b3a03f0 100644
(file)
--- a/
gas/app.c
+++ b/
gas/app.c
@@
-1,5
+1,5
@@
/* This is the Assembler Pre-Processor
/* This is the Assembler Pre-Processor
- Copyright (C) 1987-201
6
Free Software Foundation, Inc.
+ Copyright (C) 1987-201
9
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
This file is part of GAS, the GNU Assembler.
@@
-55,6
+55,9
@@
static const char mri_pseudo[] = ".mri 0";
static const char symver_pseudo[] = ".symver";
static const char * symver_state;
#endif
static const char symver_pseudo[] = ".symver";
static const char * symver_state;
#endif
+#ifdef TC_ARM
+static char last_char;
+#endif
static char lex[256];
static const char symbol_chars[] =
static char lex[256];
static const char symbol_chars[] =
@@
-117,8
+120,7
@@
do_scrub_begin (int m68k_mri ATTRIBUTE_UNUSED)
{
lex['"'] = LEX_IS_STRINGQUOTE;
{
lex['"'] = LEX_IS_STRINGQUOTE;
-#if ! defined (TC_HPPA) && ! defined (TC_I370)
- /* I370 uses single-quotes to delimit integer, float constants. */
+#if ! defined (TC_HPPA)
lex['\''] = LEX_IS_ONECHAR_QUOTE;
#endif
lex['\''] = LEX_IS_ONECHAR_QUOTE;
#endif
@@
-242,6
+244,9
@@
struct app_save
#if defined TC_ARM && defined OBJ_ELF
const char * symver_state;
#endif
#if defined TC_ARM && defined OBJ_ELF
const char * symver_state;
#endif
+#ifdef TC_ARM
+ char last_char;
+#endif
};
char *
};
char *
@@
-271,6
+276,9
@@
app_push (void)
#if defined TC_ARM && defined OBJ_ELF
saved->symver_state = symver_state;
#endif
#if defined TC_ARM && defined OBJ_ELF
saved->symver_state = symver_state;
#endif
+#ifdef TC_ARM
+ saved->last_char = last_char;
+#endif
/* do_scrub_begin() is not useful, just wastes time. */
/* do_scrub_begin() is not useful, just wastes time. */
@@
-310,6
+318,9
@@
app_pop (char *arg)
#if defined TC_ARM && defined OBJ_ELF
symver_state = saved->symver_state;
#endif
#if defined TC_ARM && defined OBJ_ELF
symver_state = saved->symver_state;
#endif
+#ifdef TC_ARM
+ last_char = saved->last_char;
+#endif
free (arg);
}
free (arg);
}
@@
-1041,7
+1052,6
@@
do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
PUT (ch);
break;
PUT (ch);
break;
-#ifndef IEEE_STYLE
case LEX_IS_ONECHAR_QUOTE:
#ifdef H_TICK_HEX
if (state == 9 && enable_h_tick_hex)
case LEX_IS_ONECHAR_QUOTE:
#ifdef H_TICK_HEX
if (state == 9 && enable_h_tick_hex)
@@
-1103,7
+1113,6
@@
do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
out_string = out_buf;
PUT (*out_string++);
break;
out_string = out_buf;
PUT (*out_string++);
break;
-#endif
case LEX_IS_COLON:
#ifdef KEEP_WHITE_AROUND_COLON
case LEX_IS_COLON:
#ifdef KEEP_WHITE_AROUND_COLON
@@
-1188,7
+1197,7
@@
do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
state = -2;
break;
}
state = -2;
break;
}
- else
+ else
if (ch2 != EOF)
{
UNGET (ch2);
}
{
UNGET (ch2);
}
@@
-1285,7
+1294,7
@@
do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
#ifdef TC_ARM
/* For the ARM, care is needed not to damage occurrences of \@
by stripping the @ onwards. Yuck. */
#ifdef TC_ARM
/* For the ARM, care is needed not to damage occurrences of \@
by stripping the @ onwards. Yuck. */
- if (
to > tostart && *(to - 1
) == '\\')
+ if (
(to > tostart ? to[-1] : last_char
) == '\\')
/* Do not treat the @ as a start-of-comment. */
goto de_fault;
#endif
/* Do not treat the @ as a start-of-comment. */
goto de_fault;
#endif
@@
-1465,6
+1474,10
@@
do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
fromeof:
/* We have reached the end of the input. */
fromeof:
/* We have reached the end of the input. */
+#ifdef TC_ARM
+ if (to > tostart)
+ last_char = to[-1];
+#endif
return to - tostart;
tofull:
return to - tostart;
tofull:
@@
-1478,5
+1491,9
@@
do_scrub_chars (size_t (*get) (char *, size_t), char *tostart, size_t tolen)
else
saved_input = NULL;
else
saved_input = NULL;
+#ifdef TC_ARM
+ if (to > tostart)
+ last_char = to[-1];
+#endif
return to - tostart;
}
return to - tostart;
}
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