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authorBob Wilson <bob.wilson@acm.org>2008-11-04 23:11:02 +0000
committerBob Wilson <bob.wilson@acm.org>2008-11-04 23:11:02 +0000
commit19e8f41aa49baed9fd1f4a154e3611bb19de0442 (patch)
tree0df808cc4ca68628c4076fe7afd4f7f28a810327 /gas/config/tc-xtensa.h
parentd3fd534293b3e22ff1aac0e141bb22e99fbbe3c2 (diff)
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2008-11-04 Sterling Augustine <sterling@tensilica.com>
* config/tc-xtensa.c (xtensa_j_opcode): New. (xg_instruction_matches_option_term): Handle "FREEREG" option. (xg_build_to_insn): Likewise. Update renamed tls_reloc reference. (md_begin): Initialize xtensa_j_opcode. (md_assemble): Update renamed tls_reloc reference. Handle "j.l". (xg_assemble_vliw_tokens): Save free_reg info in the frag. (tinsn_immed_from_frag): Get free_reg info back out of the frag. (vinsn_to_insnbuf): Update renamed tls_reloc references. Distinguish extra argument for "FREEREG" from extra TLS argument. * config/tc-xtensa.h (struct xtensa_frag_type): Add free_reg field. * config/xtensa-istack.h (struct tinsn_struct): Rename tls_reloc field to extra_arg. * config/xtensa-relax.c (widen_spec_list): Add rules to relax "j.l". (build_transition): Handle "FREEREG" operand. * config/xtensa-relax.h (enum op_type): Add OP_FREEREG. 2008-11-04 Bob Wilson <bob.wilson@acm.org> * gas/xtensa/all.exp: Run jlong test. * gas/xtensa/jlong.d: New. * gas/xtensa/jlong.s: New.
Diffstat (limited to 'gas/config/tc-xtensa.h')
-rw-r--r--gas/config/tc-xtensa.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gas/config/tc-xtensa.h b/gas/config/tc-xtensa.h
index dbb5267..91607af 100644
--- a/gas/config/tc-xtensa.h
+++ b/gas/config/tc-xtensa.h
@@ -253,6 +253,10 @@ struct xtensa_frag_type
int literal_expansion[MAX_SLOTS];
int unreported_expansion;
+ /* For slots that have a free register for relaxation, record that
+ register. */
+ expressionS free_reg[MAX_SLOTS];
+
/* For text fragments that can generate literals at relax time: */
fragS *literal_frags[MAX_SLOTS];
enum xtensa_relax_statesE slot_subtypes[MAX_SLOTS];