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authorBob Wilson <bob.wilson@acm.org>2005-12-30 23:34:00 +0000
committerBob Wilson <bob.wilson@acm.org>2005-12-30 23:34:00 +0000
commitb2d179bedabd1313a50f2c9f71f782c3e8d69046 (patch)
tree2b3e137bb50ac4e5ea537bfa8978f51df7f86e76 /include
parent4136fff0f64763c4c144b916644476d1d20174d0 (diff)
downloadbinutils-gdb-b2d179bedabd1313a50f2c9f71f782c3e8d69046.tar.gz
include:
* xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New. gas: * config/tc-xtensa.c (op_placement_info_struct): Delete single, single_size, widest, and widest_size fields. Add narrowest_slot. (xg_emit_insn_to_buf): Remove fmt parameter and compute it here. Use xg_get_single_slot to find the slot. (finish_vinsn): Use emit_single_op instead of bundle_single_op. (bundle_single_op): Rename this to.... (bundle_tinsn): ...this function, which builds a vliw_insn but does not call finish_vinsn. (emit_single_op): Use bundle_tinsn instead of bundle_single_op. (relax_frag_immed): Get num_slots from cur_vinsn. (convert_frag_narrow): Update call to xg_emit_insn_to_buf. (convert_frag_immed): Likewise. Also, get num_slots from cur_vinsn. (init_op_placement_info_table): Set narrowest_slot field. Remove code for deleted fields. (xg_get_single_size): Return narrowest_size field, not single_size. (xg_get_single_format): Return narrowest field, not single. (xg_get_single_slot): New. (tinsn_to_insnbuf): Rewrite to use tinsn_to_slotbuf. * config/xtensa-relax.c (widen_spec_list): Add wide branch relaxations. (transition_applies): Check wide branch option availability.
Diffstat (limited to 'include')
-rw-r--r--include/ChangeLog4
-rw-r--r--include/xtensa-config.h5
2 files changed, 8 insertions, 1 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index c20d1cf30cd..b364861160d 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2005-12-30 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New.
+
2005-12-16 Nathan Sidwell <nathan@codesourcery.com>
Second part of ms1 to mt renaming.
diff --git a/include/xtensa-config.h b/include/xtensa-config.h
index 7ea676bdc17..b48c196350a 100644
--- a/include/xtensa-config.h
+++ b/include/xtensa-config.h
@@ -1,5 +1,5 @@
/* Xtensa configuration settings.
- Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
This program is free software; you can redistribute it and/or modify
@@ -90,6 +90,9 @@
#undef XCHAL_HAVE_WINDOWED
#define XCHAL_HAVE_WINDOWED 1
+#undef XCHAL_HAVE_WIDE_BRANCHES
+#define XCHAL_HAVE_WIDE_BRANCHES 0
+
#undef XCHAL_HAVE_PREDICTED_BRANCHES
#define XCHAL_HAVE_PREDICTED_BRANCHES 0