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bfd/ 

* elf32-xtensa.c (elf_xtensa_special_sections): Add .xtensa.info.
gas/
	* config/tc-xtensa.c (XSHAL_ABI): Add default definition.
	(directive_state): Disable scheduling by default.
	(xtensa_add_config_info): New.
	(xtensa_end): Call xtensa_add_config_info.
gas/testsuite/
	* gas/elf/section2.e-xtensa: New file.
	* gas/elf/elf.exp: Use it.
include/
	* xtensa-config.h (XSHAL_ABI): New.
	(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New.
ld/
	* emultempl/xtensaelf.em (XSHAL_ABI): Add default definition.
	(replace_insn_sec_with_prop_sec): Use bfd_make_section_with_flags.
	Delete redundant code to set sections flags and alignment.
	(xt_config_info_unpack_and_check, check_xtensa_info): New.
	(elf_xtensa_after_open): Iterate over input statements instead of
	link_info.input_bfds.
	(elf_xtensa_before_allocation): Likewise.  Call check_xtensa_info for
	each input, and write a new .xtensa.info section in the output.
This commit is contained in:
Bob Wilson 2006-11-27 20:14:52 +00:00
parent 3377e74b3b
commit ec716feebe
2 changed files with 15 additions and 1 deletions
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5
include/ChangeLog
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@ -1,3 +1,8 @@
2006-11-27 Bob Wilson <bob.wilson@acm.org>
* xtensa-config.h (XSHAL_ABI): New.
(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New.
2006-11-27 Bob Wilson <bob.wilson@acm.org>
* xtensa-isa.h (STATIC_LIBISA): Delete.

11
include/xtensa-config.h
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@ -1,5 +1,6 @@
/* Xtensa configuration settings.
Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
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
@ -145,4 +146,12 @@
#undef XCHAL_INST_FETCH_WIDTH
#define XCHAL_INST_FETCH_WIDTH 4
#undef XSHAL_ABI
#undef XTHAL_ABI_WINDOWED
#undef XTHAL_ABI_CALL0
#define XSHAL_ABI XTHAL_ABI_WINDOWED
#define XTHAL_ABI_WINDOWED 0
#define XTHAL_ABI_CALL0 1
#endif /* !XTENSA_CONFIG_H */