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| author | Bob Wilson <bob.wilson@acm.org> | 2005-12-30 23:34:00 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@acm.org> | 2005-12-30 23:34:00 +0000 |
| commit | c63bbc11d66e4a2670a6ccd4deb4df4e15608557 (patch) | |
| tree | 748518d31b45165eaf08f21babe8e818437d5114 /include | |
| parent | b88d641c621e62886f3004693bc8ba80ff852c73 (diff) | |
| download | newlib-c63bbc11d66e4a2670a6ccd4deb4df4e15608557.zip newlib-c63bbc11d66e4a2670a6ccd4deb4df4e15608557.tar.gz newlib-c63bbc11d66e4a2670a6ccd4deb4df4e15608557.tar.bz2 | |
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/ChangeLog | 4 | ||||
| -rw-r--r-- | include/xtensa-config.h | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index c20d1cf..b364861 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 7ea676b..b48c196 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 |