+ if (*args == 'B')
+ {
+ if (*s == '*')
+ s++;
+ else
+ break;
+ }
+ else if (*s == '*')
+ break;
+
+ if (strncmp (s, "<", 1) == 0)
+ {
+ cmpltr = 0;
+ s++;
+ }
+ else if (strncmp (s, ">=", 2) == 0)
+ {
+ cmpltr = 1;
+ s += 2;
+ }
+ else
+ as_bad (_("Invalid Bit Branch Condition: %c"), *s);
+ }
+ INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 15);
+
+ /* Handle a compare/subtract condition. */
+ case 'S':
+ case 's':
+ cmpltr = 0;
+ flag = 0;
+ if (*s == ',')
+ {
+ s++;
+
+ /* 64 bit conditions. */
+ if (*args == 'S')
+ {
+ if (*s == '*')
+ s++;
+ else
+ break;
+ }
+ else if (*s == '*')
+ break;
+
+ name = s;
+ while (*s != ',' && *s != ' ' && *s != '\t')
+ s += 1;
+ c = *s;
+ *s = 0x00;
+ if (strcmp (name, "=") == 0)
+ cmpltr = 1;
+ else if (strcmp (name, "<") == 0)
+ cmpltr = 2;
+ else if (strcmp (name, "<=") == 0)
+ cmpltr = 3;
+ else if (strcasecmp (name, "<<") == 0)
+ cmpltr = 4;
+ else if (strcasecmp (name, "<<=") == 0)
+ cmpltr = 5;
+ else if (strcasecmp (name, "sv") == 0)
+ cmpltr = 6;
+ else if (strcasecmp (name, "od") == 0)
+ cmpltr = 7;
+ else if (strcasecmp (name, "tr") == 0)
+ {
+ cmpltr = 0;
+ flag = 1;
+ }
+ else if (strcmp (name, "<>") == 0)
+ {
+ cmpltr = 1;
+ flag = 1;
+ }
+ else if (strcmp (name, ">=") == 0)
+ {
+ cmpltr = 2;
+ flag = 1;
+ }
+ else if (strcmp (name, ">") == 0)
+ {
+ cmpltr = 3;
+ flag = 1;
+ }
+ else if (strcasecmp (name, ">>=") == 0)
+ {
+ cmpltr = 4;
+ flag = 1;
+ }
+ else if (strcasecmp (name, ">>") == 0)
+ {
+ cmpltr = 5;
+ flag = 1;
+ }
+ else if (strcasecmp (name, "nsv") == 0)
+ {
+ cmpltr = 6;
+ flag = 1;
+ }
+ else if (strcasecmp (name, "ev") == 0)
+ {
+ cmpltr = 7;
+ flag = 1;
+ }
+ /* ",*" is a valid condition. */
+ else if (*args != 'S' || *name)
+ as_bad (_("Invalid Compare/Subtract Condition: %s"),
+ name);
+ *s = c;
+ }
+ opcode |= cmpltr << 13;
+ INSERT_FIELD_AND_CONTINUE (opcode, flag, 12);
+
+ /* Handle a non-negated compare condition. */
+ case 't':
+ cmpltr = pa_parse_nonneg_cmpsub_cmpltr (&s);
+ if (cmpltr < 0)
+ {
+ as_bad (_("Invalid Compare/Subtract Condition"));
+ cmpltr = 0;
+ }
+ INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
+
+ /* Handle a 32 bit compare and branch condition. */
+ case 'n':
+ save_s = s;
+ cmpltr = pa_parse_nonneg_cmpsub_cmpltr (&s);
+ if (cmpltr < 0)
+ {
+ s = save_s;
+ cmpltr = pa_parse_neg_cmpsub_cmpltr (&s);
+ if (cmpltr < 0)
+ {
+ as_bad (_("Invalid Compare and Branch Condition"));
+ cmpltr = 0;
+ }
+ else
+ {
+ /* Negated condition requires an opcode change. */
+ opcode |= 1 << 27;
+ }
+ }
+
+ INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
+
+ /* Handle a 64 bit compare and branch condition. */
+ case 'N':
+ cmpltr = pa_parse_cmpb_64_cmpltr (&s);
+ if (cmpltr >= 0)
+ {
+ /* Negated condition requires an opcode change. */
+ opcode |= (cmpltr & 8) << 26;
+ }
+ else
+ /* Not a 64 bit cond. Give 32 bit a chance. */
+ break;
+
+ INSERT_FIELD_AND_CONTINUE (opcode, cmpltr & 7, 13);
+
+ /* Handle a 64 bit cmpib condition. */
+ case 'Q':
+ cmpltr = pa_parse_cmpib_64_cmpltr (&s);
+ if (cmpltr < 0)
+ /* Not a 64 bit cond. Give 32 bit a chance. */
+ break;
+
+ INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
+
+ /* Handle a logical instruction condition. */
+ case 'L':
+ case 'l':
+ cmpltr = 0;
+ flag = 0;
+ if (*s == ',')
+ {
+ s++;
+
+ /* 64 bit conditions. */
+ if (*args == 'L')
+ {
+ if (*s == '*')
+ s++;
+ else
+ break;
+ }
+ else if (*s == '*')
+ break;
+
+ name = s;
+ while (*s != ',' && *s != ' ' && *s != '\t')
+ s += 1;
+ c = *s;
+ *s = 0x00;
+
+ if (strcmp (name, "=") == 0)
+ cmpltr = 1;
+ else if (strcmp (name, "<") == 0)
+ cmpltr = 2;
+ else if (strcmp (name, "<=") == 0)
+ cmpltr = 3;
+ else if (strcasecmp (name, "od") == 0)
+ cmpltr = 7;
+ else if (strcasecmp (name, "tr") == 0)
+ {
+ cmpltr = 0;
+ flag = 1;
+ }
+ else if (strcmp (name, "<>") == 0)
+ {
+ cmpltr = 1;
+ flag = 1;
+ }
+ else if (strcmp (name, ">=") == 0)
+ {
+ cmpltr = 2;
+ flag = 1;
+ }
+ else if (strcmp (name, ">") == 0)
+ {
+ cmpltr = 3;
+ flag = 1;
+ }
+ else if (strcasecmp (name, "ev") == 0)
+ {
+ cmpltr = 7;
+ flag = 1;
+ }
+ /* ",*" is a valid condition. */
+ else if (*args != 'L' || *name)
+ as_bad (_("Invalid Logical Instruction Condition."));
+ *s = c;
+ }
+ opcode |= cmpltr << 13;
+ INSERT_FIELD_AND_CONTINUE (opcode, flag, 12);
+
+ /* Handle a shift/extract/deposit condition. */
+ case 'X':
+ case 'x':
+ case 'y':
+ cmpltr = 0;
+ if (*s == ',')
+ {
+ save_s = s++;
+
+ /* 64 bit conditions. */
+ if (*args == 'X')
+ {
+ if (*s == '*')
+ s++;
+ else
+ break;
+ }
+ else if (*s == '*')
+ break;
+
+ name = s;
+ while (*s != ',' && *s != ' ' && *s != '\t')
+ s += 1;
+ c = *s;
+ *s = 0x00;
+ if (strcmp (name, "=") == 0)
+ cmpltr = 1;
+ else if (strcmp (name, "<") == 0)
+ cmpltr = 2;
+ else if (strcasecmp (name, "od") == 0)
+ cmpltr = 3;
+ else if (strcasecmp (name, "tr") == 0)
+ cmpltr = 4;
+ else if (strcmp (name, "<>") == 0)
+ cmpltr = 5;
+ else if (strcmp (name, ">=") == 0)
+ cmpltr = 6;
+ else if (strcasecmp (name, "ev") == 0)
+ cmpltr = 7;
+ /* Handle movb,n. Put things back the way they were.
+ This includes moving s back to where it started. */
+ else if (strcasecmp (name, "n") == 0 && *args == 'y')
+ {
+ *s = c;
+ s = save_s;
+ continue;
+ }
+ /* ",*" is a valid condition. */
+ else if (*args != 'X' || *name)
+ as_bad (_("Invalid Shift/Extract/Deposit Condition."));
+ *s = c;
+ }
+ INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
+
+ /* Handle a unit instruction condition. */
+ case 'U':
+ case 'u':
+ cmpltr = 0;
+ flag = 0;
+ if (*s == ',')
+ {
+ s++;
+
+ /* 64 bit conditions. */
+ if (*args == 'U')
+ {
+ if (*s == '*')
+ s++;
+ else
+ break;
+ }
+ else if (*s == '*')
+ break;
+
+ if (strncasecmp (s, "sbz", 3) == 0)
+ {
+ cmpltr = 2;
+ s += 3;
+ }
+ else if (strncasecmp (s, "shz", 3) == 0)
+ {
+ cmpltr = 3;
+ s += 3;
+ }
+ else if (strncasecmp (s, "sdc", 3) == 0)
+ {
+ cmpltr = 4;
+ s += 3;
+ }
+ else if (strncasecmp (s, "sbc", 3) == 0)
+ {
+ cmpltr = 6;
+ s += 3;
+ }
+ else if (strncasecmp (s, "shc", 3) == 0)
+ {
+ cmpltr = 7;
+ s += 3;
+ }
+ else if (strncasecmp (s, "tr", 2) == 0)
+ {
+ cmpltr = 0;
+ flag = 1;
+ s += 2;
+ }
+ else if (strncasecmp (s, "nbz", 3) == 0)
+ {
+ cmpltr = 2;
+ flag = 1;
+ s += 3;
+ }
+ else if (strncasecmp (s, "nhz", 3) == 0)
+ {
+ cmpltr = 3;
+ flag = 1;
+ s += 3;
+ }
+ else if (strncasecmp (s, "ndc", 3) == 0)
+ {
+ cmpltr = 4;
+ flag = 1;
+ s += 3;
+ }
+ else if (strncasecmp (s, "nbc", 3) == 0)
+ {
+ cmpltr = 6;
+ flag = 1;
+ s += 3;
+ }
+ else if (strncasecmp (s, "nhc", 3) == 0)
+ {
+ cmpltr = 7;
+ flag = 1;
+ s += 3;
+ }
+ else if (strncasecmp (s, "swz", 3) == 0)
+ {
+ cmpltr = 1;
+ flag = 0;
+ s += 3;
+ }
+ else if (strncasecmp (s, "swc", 3) == 0)
+ {
+ cmpltr = 5;
+ flag = 0;
+ s += 3;
+ }
+ else if (strncasecmp (s, "nwz", 3) == 0)
+ {
+ cmpltr = 1;
+ flag = 1;
+ s += 3;
+ }
+ else if (strncasecmp (s, "nwc", 3) == 0)
+ {
+ cmpltr = 5;
+ flag = 1;
+ s += 3;
+ }
+ /* ",*" is a valid condition. */
+ else if (*args != 'U' || (*s != ' ' && *s != '\t'))
+ as_bad (_("Invalid Unit Instruction Condition."));
+ }
+ opcode |= cmpltr << 13;
+ INSERT_FIELD_AND_CONTINUE (opcode, flag, 12);