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* config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove 

"isbranch" param as all calls have it set.
	(pa_parse_neg_cmpsub_cmpltr): Likewise.
	(pa_parse_nonneg_add_cmpltr): Likewise.  Remember result of
	strcasecmp in "nullify" var.
	(pa_parse_neg_add_cmpltr): Likewise.
	(pa_ip): Don't "save_s" unnecessarily.  Update calls to above
	functions.  Don't print wrong conditions in error messages.
This commit is contained in:
Alan Modra 2001-07-23 12:50:22 +00:00
parent c745b67a33
commit 677537c186
2 changed files with 43 additions and 50 deletions
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11
gas/ChangeLog
View File

@ -1,3 +1,14 @@
2001-07-23 Alan Modra <amodra@bigpond.net.au>
* config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
"isbranch" param as all calls have it set.
(pa_parse_neg_cmpsub_cmpltr): Likewise.
(pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
strcasecmp in "nullify" var.
(pa_parse_neg_add_cmpltr): Likewise.
(pa_ip): Don't "save_s" unnecessarily. Update calls to above
functions. Don't print wrong conditions in error messages.
2001-07-23 Andreas Jaeger <aj@suse.de>
* config/tc-s390.c (s390_force_relocation): Removed.

82
gas/config/tc-hppa.c
View File

@ -508,10 +508,10 @@ static int evaluate_absolute PARAMS ((struct pa_it *));
static unsigned int pa_build_arg_reloc PARAMS ((char *));
static unsigned int pa_align_arg_reloc PARAMS ((unsigned int, unsigned int));
static int pa_parse_nullif PARAMS ((char **));
static int pa_parse_nonneg_cmpsub_cmpltr PARAMS ((char **, int));
static int pa_parse_neg_cmpsub_cmpltr PARAMS ((char **, int));
static int pa_parse_neg_add_cmpltr PARAMS ((char **, int));
static int pa_parse_nonneg_add_cmpltr PARAMS ((char **, int));
static int pa_parse_nonneg_cmpsub_cmpltr PARAMS ((char **));
static int pa_parse_neg_cmpsub_cmpltr PARAMS ((char **));
static int pa_parse_neg_add_cmpltr PARAMS ((char **));
static int pa_parse_nonneg_add_cmpltr PARAMS ((char **));
static int pa_parse_cmpb_64_cmpltr PARAMS ((char **));
static int pa_parse_cmpib_64_cmpltr PARAMS ((char **));
static int pa_parse_addb_64_cmpltr PARAMS ((char **));
@ -1597,8 +1597,6 @@ pa_ip (str)
as_fatal (_("Unknown opcode: `%s'"), str);
}
save_s = str;
/* Look up the opcode in the has table. */
if ((insn = (struct pa_opcode *) hash_find (op_hash, str)) == NULL)
{
@ -2425,10 +2423,10 @@ pa_ip (str)
/* Handle non-negated add and branch condition. */
case 'd':
cmpltr = pa_parse_nonneg_add_cmpltr (&s, 1);
cmpltr = pa_parse_nonneg_add_cmpltr (&s);
if (cmpltr < 0)
{
as_bad (_("Invalid Add and Branch Condition: %c"), *s);
as_bad (_("Invalid Add and Branch Condition"));
cmpltr = 0;
}
INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
@ -2438,7 +2436,7 @@ pa_ip (str)
cmpltr = pa_parse_addb_64_cmpltr (&s);
if (cmpltr < 0)
{
as_bad (_("Invalid Add and Branch Condition: %c"), *s);
as_bad (_("Invalid Add and Branch Condition"));
cmpltr = 0;
}
else
@ -2452,11 +2450,11 @@ pa_ip (str)
condition. */
case '@':
save_s = s;
cmpltr = pa_parse_nonneg_add_cmpltr (&s, 1);
cmpltr = pa_parse_nonneg_add_cmpltr (&s);
if (cmpltr < 0)
{
s = save_s;
cmpltr = pa_parse_neg_add_cmpltr (&s, 1);
cmpltr = pa_parse_neg_add_cmpltr (&s);
if (cmpltr < 0)
{
as_bad (_("Invalid Compare/Subtract Condition"));
@ -2594,10 +2592,10 @@ pa_ip (str)
/* Handle a non-negated compare condition. */
case 't':
cmpltr = pa_parse_nonneg_cmpsub_cmpltr (&s, 1);
cmpltr = pa_parse_nonneg_cmpsub_cmpltr (&s);
if (cmpltr < 0)
{
as_bad (_("Invalid Compare/Subtract Condition: %c"), *s);
as_bad (_("Invalid Compare/Subtract Condition"));
cmpltr = 0;
}
INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
@ -2605,14 +2603,14 @@ pa_ip (str)
/* Handle a 32 bit compare and branch condition. */
case 'n':
save_s = s;
cmpltr = pa_parse_nonneg_cmpsub_cmpltr (&s, 1);
cmpltr = pa_parse_nonneg_cmpsub_cmpltr (&s);
if (cmpltr < 0)
{
s = save_s;
cmpltr = pa_parse_neg_cmpsub_cmpltr (&s, 1);
cmpltr = pa_parse_neg_cmpsub_cmpltr (&s);
if (cmpltr < 0)
{
as_bad (_("Invalid Compare and Branch Condition."));
as_bad (_("Invalid Compare and Branch Condition"));
cmpltr = 0;
}
else
@ -5348,16 +5346,11 @@ pa_parse_nullif (s)
}
/* Parse a non-negated compare/subtract completer returning the
number (for encoding in instrutions) of the given completer.
ISBRANCH specifies whether or not this is parsing a condition
completer for a branch (vs a nullification completer for a
computational instruction. */
number (for encoding in instrutions) of the given completer. */
static int
pa_parse_nonneg_cmpsub_cmpltr (s, isbranch)
pa_parse_nonneg_cmpsub_cmpltr (s)
char **s;
int isbranch;
{
int cmpltr;
char *name = *s + 1;
@ -5404,7 +5397,7 @@ pa_parse_nonneg_cmpsub_cmpltr (s, isbranch)
}
/* If we have something like addb,n then there is no condition
completer. */
else if (strcasecmp (name, "n") == 0 && isbranch)
else if (strcasecmp (name, "n") == 0)
{
cmpltr = 0;
nullify = 1;
@ -5424,16 +5417,11 @@ pa_parse_nonneg_cmpsub_cmpltr (s, isbranch)
}
/* Parse a negated compare/subtract completer returning the
number (for encoding in instrutions) of the given completer.
ISBRANCH specifies whether or not this is parsing a condition
completer for a branch (vs a nullification completer for a
computational instruction. */
number (for encoding in instrutions) of the given completer. */
static int
pa_parse_neg_cmpsub_cmpltr (s, isbranch)
pa_parse_neg_cmpsub_cmpltr (s)
char **s;
int isbranch;
{
int cmpltr;
char *name = *s + 1;
@ -5484,7 +5472,7 @@ pa_parse_neg_cmpsub_cmpltr (s, isbranch)
}
/* If we have something like addb,n then there is no condition
completer. */
else if (strcasecmp (name, "n") == 0 && isbranch)
else if (strcasecmp (name, "n") == 0)
{
cmpltr = 0;
nullify = 1;
@ -5663,21 +5651,17 @@ pa_parse_cmpib_64_cmpltr (s)
}
/* Parse a non-negated addition completer returning the number
(for encoding in instrutions) of the given completer.
ISBRANCH specifies whether or not this is parsing a condition
completer for a branch (vs a nullification completer for a
computational instruction. */
(for encoding in instrutions) of the given completer. */
static int
pa_parse_nonneg_add_cmpltr (s, isbranch)
pa_parse_nonneg_add_cmpltr (s)
char **s;
int isbranch;
{
int cmpltr;
char *name = *s + 1;
char c;
char *save_s = *s;
int nullify = 0;
cmpltr = 0;
if (**s == ',')
@ -5717,9 +5701,10 @@ pa_parse_nonneg_add_cmpltr (s, isbranch)
}
/* If we have something like addb,n then there is no condition
completer. */
else if (strcasecmp (name, "n") == 0 && isbranch)
else if (strcasecmp (name, "n") == 0)
{
cmpltr = 0;
nullify = 1;
}
else
{
@ -5729,28 +5714,24 @@ pa_parse_nonneg_add_cmpltr (s, isbranch)
}
/* Reset pointers if this was really a ,n for a branch instruction. */
if (cmpltr == 0 && *name == 'n' && isbranch)
if (nullify)
*s = save_s;
return cmpltr;
}
/* Parse a negated addition completer returning the number
(for encoding in instrutions) of the given completer.
ISBRANCH specifies whether or not this is parsing a condition
completer for a branch (vs a nullification completer for a
computational instruction). */
(for encoding in instrutions) of the given completer. */
static int
pa_parse_neg_add_cmpltr (s, isbranch)
pa_parse_neg_add_cmpltr (s)
char **s;
int isbranch;
{
int cmpltr;
char *name = *s + 1;
char c;
char *save_s = *s;
int nullify = 0;
cmpltr = 0;
if (**s == ',')
@ -5794,9 +5775,10 @@ pa_parse_neg_add_cmpltr (s, isbranch)
}
/* If we have something like addb,n then there is no condition
completer. */
else if (strcasecmp (name, "n") == 0 && isbranch)
else if (strcasecmp (name, "n") == 0)
{
cmpltr = 0;
nullify = 1;
}
else
{
@ -5806,7 +5788,7 @@ pa_parse_neg_add_cmpltr (s, isbranch)
}
/* Reset pointers if this was really a ,n for a branch instruction. */
if (cmpltr == 0 && *name == 'n' && isbranch)
if (nullify)
*s = save_s;
return cmpltr;