From c63bbc11d66e4a2670a6ccd4deb4df4e15608557 Mon Sep 17 00:00:00 2001 From: Bob Wilson Date: Fri, 30 Dec 2005 23:34:00 +0000 Subject: [PATCH] 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. --- include/ChangeLog | 4 ++++ include/xtensa-config.h | 5 ++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/include/ChangeLog b/include/ChangeLog index c20d1cf30..b36486116 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2005-12-30 Bob Wilson + + * xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New. + 2005-12-16 Nathan Sidwell Second part of ms1 to mt renaming. diff --git a/include/xtensa-config.h b/include/xtensa-config.h index 7ea676bdc..b48c19635 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