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authorDave Anglin <dave.anglin@nrc.ca>2012-10-13 22:15:19 +0000
committerDave Anglin <dave.anglin@nrc.ca>2012-10-13 22:15:19 +0000
commitaa7108806b4f98a9201fbfc304461586b3f42574 (patch)
treedfcf7a233244ebf072e5ff08faeb511777a31ec8 /gas/config/tc-hppa.c
parent3af942d249fd96baf5b2bb2013eea307efc33f7e (diff)
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* config/tc-hppa.c (pa_ip): Limit unit conditions for uxor to those
not involving a carry.
Diffstat (limited to 'gas/config/tc-hppa.c')
-rw-r--r--gas/config/tc-hppa.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/gas/config/tc-hppa.c b/gas/config/tc-hppa.c
index b36fc2c..6411e36 100644
--- a/gas/config/tc-hppa.c
+++ b/gas/config/tc-hppa.c
@@ -4431,6 +4431,7 @@ pa_ip (char *str)
flag = 0;
if (*s == ',')
{
+ int uxor;
s++;
/* 64 bit conditions. */
@@ -4444,6 +4445,9 @@ pa_ip (char *str)
else if (*s == '*')
break;
+ /* The uxor instruction only supports unit conditions
+ not involving carries. */
+ uxor = (opcode & 0xfc000fc0) == 0x08000380;
if (strncasecmp (s, "sbz", 3) == 0)
{
cmpltr = 2;
@@ -4454,17 +4458,17 @@ pa_ip (char *str)
cmpltr = 3;
s += 3;
}
- else if (strncasecmp (s, "sdc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "sdc", 3) == 0)
{
cmpltr = 4;
s += 3;
}
- else if (strncasecmp (s, "sbc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "sbc", 3) == 0)
{
cmpltr = 6;
s += 3;
}
- else if (strncasecmp (s, "shc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "shc", 3) == 0)
{
cmpltr = 7;
s += 3;
@@ -4487,19 +4491,19 @@ pa_ip (char *str)
flag = 1;
s += 3;
}
- else if (strncasecmp (s, "ndc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "ndc", 3) == 0)
{
cmpltr = 4;
flag = 1;
s += 3;
}
- else if (strncasecmp (s, "nbc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "nbc", 3) == 0)
{
cmpltr = 6;
flag = 1;
s += 3;
}
- else if (strncasecmp (s, "nhc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "nhc", 3) == 0)
{
cmpltr = 7;
flag = 1;
@@ -4511,7 +4515,7 @@ pa_ip (char *str)
flag = 0;
s += 3;
}
- else if (strncasecmp (s, "swc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "swc", 3) == 0)
{
cmpltr = 5;
flag = 0;
@@ -4523,7 +4527,7 @@ pa_ip (char *str)
flag = 1;
s += 3;
}
- else if (strncasecmp (s, "nwc", 3) == 0)
+ else if (!uxor && strncasecmp (s, "nwc", 3) == 0)
{
cmpltr = 5;
flag = 1;