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2008-11-21 Sterling Augustine <sterling@tensilica.com>

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* 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.
This commit is contained in:
Sterling Augustine
2008-11-21 22:13:32 +00:00
parent e2ce1e4a41
commit 1fa3cd8308
7 changed files with 41 additions and 5 deletions
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11
bfd/xtensa-isa.c
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@ -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. */