summaryrefslogtreecommitdiff
path: root/bfd/xtensa-isa.c
diff options
context:
space:
mode:
authorsterling <sterling>2008-11-21 22:13:30 +0000
committersterling <sterling>2008-11-21 22:13:30 +0000
commitd66c26cb46c78c561db9b1c1db9eec91d95e1af7 (patch)
tree349ab8239078a8230c46483deda0b5dffd7c3415 /bfd/xtensa-isa.c
parent66a63c60108fc89062983a1ffb974f242dbd87f6 (diff)
downloadgdb-d66c26cb46c78c561db9b1c1db9eec91d95e1af7.tar.gz
2008-11-21 Sterling Augustine <sterling@tensilica.com>
* xtensa-isa.c (xtensa_state_is_shared_or): New function. 2008-11-21 Sterling Augustine <sterling@tensilica.com> * xtensa-isa-internal.h (XTENSA_STATE_IS_SHARED_OR): New flag. * xtensa-isa.h (xtensa_state_is_shared_or): New prototype. 2008-11-21 Sterling Augustine <sterling@tensilica.com> * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Call xtensa_state_is_shared_or to allow multiple opcodes within a single FLIX bundle to write to these special states.
Diffstat (limited to 'bfd/xtensa-isa.c')
-rw-r--r--bfd/xtensa-isa.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/bfd/xtensa-isa.c b/bfd/xtensa-isa.c
index 35b27db84d4..138f6eceb72 100644
--- a/bfd/xtensa-isa.c
+++ b/bfd/xtensa-isa.c
@@ -1526,6 +1526,17 @@ xtensa_state_is_exported (xtensa_isa isa, xtensa_state st)
}
+int
+xtensa_state_is_shared_or (xtensa_isa isa, xtensa_state st)
+{
+ xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
+ CHECK_STATE (intisa, st, XTENSA_UNDEFINED);
+ if ((intisa->states[st].flags & XTENSA_STATE_IS_SHARED_OR) != 0)
+ return 1;
+ return 0;
+}
+
+
/* Sysregs. */