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author | sterling <sterling> | 2008-11-21 22:13:30 +0000 |
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committer | sterling <sterling> | 2008-11-21 22:13:30 +0000 |
commit | d66c26cb46c78c561db9b1c1db9eec91d95e1af7 (patch) | |
tree | 349ab8239078a8230c46483deda0b5dffd7c3415 /bfd/xtensa-isa.c | |
parent | 66a63c60108fc89062983a1ffb974f242dbd87f6 (diff) | |
download | gdb-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.c | 11 |
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. */ |