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src/gas ChangeLog config/tc-arm.c config/tc-ar ...


CVSROOT:	/cvs/src
Module name:	src
Changes by:	nickc@sourceware.org	2009-06-22 14:40:28

Modified files:
	gas            : ChangeLog 
	gas/config     : tc-arm.c tc-arm.h 
	gas/doc        : c-arm.texi 
	gas/testsuite  : ChangeLog 
	gas/testsuite/gas/arm: thumb2_it.d thumb2_it_bad.d 
	                       thumb2_it_bad.l 

Log message:
	* config/tc-arm.c (implicit_it_mode): New enum.
	(implicit_it_mode): New global.
	(it_instruction_type): New enum.
	(arm_parse_it_mode): New function.
	(arm_long_opts): New option added.
	(arm_it): New field.
	(it_state): New enum.
	(now_it): New macro.
	(check_it_blocks_finished): New function.
	(insns[]): Use the IT Thumb opcodes for ARM too.
	(arm_cleanup): Call check_it_blocks_finished.
	(now_it_compatible): New function.
	(conditional_insn): New function.
	(set_it_insn_type): New macro.
	(set_it_insn_type_last): New macro.
	(do_it): Call automatic IT machinery functions.
	(do_t_add_sub): Likewise
	(do_t_arit3): Likewise.
	(do_t_arit3c): Likewise.
	(do_t_blx): Likewise.
	(do_t_branch): Likewise.
	(do_t_bkpt): Likewise.
	(do_t_branch23): Likewise.
	(do_t_bx): Likewise.
	(do_t_bxj): Likewise.
	(do_t_cps): Likewise.
	(do_t_cpsi): Likewise.
	(do_t_cbz): Likewise.
	(do_t_it): Likewise.
	(encode_thumb2_ldmstm): Likewise.
	(do_t_ldst): Likewise.
	(do_t_mov_cmp): Likewise.
	(do_t_mvn_tst): Likewise.
	(do_t_mul): Likewise.
	(do_t_neg): Likewise.
	(do_t_setend): Likewise.
	(do_t_shift): Likewise.
	(do_t_tb): Likewise.
	(output_it_inst): New function.
	(new_automatic_it_block): New function.
	(close_automatic_it_block): New function.
	(now_it_add_mask): New function.
	(it_fsm_pre_encode): New function.
	(handle_it_state): New function.
	(it_fsm_post_encode): New function.
	(force_automatic_it_block_close): New function.
	(in_it_block): New function.
	(md_assemble): Call automatic IT block machinery functions.
	(arm_frob_label): Likewise.
	(arm_opts): New element.
	* config/tc-arm.h (it_state): New enum.
	(current_it): New struct.
	(arm_segment_info_type): New member added.
	* doc/c-arm.texi: New option -mimplicit-it documented.
	
	* gas/arm/arm-it-auto.d: New test.
	* gas/arm/arm-it-auto.s: New file.
	* gas/arm/arm-it-auto-2.d: New test case.
	* gas/arm/arm-it-auto-2.s: New file.
	* gas/arm/arm-it-auto-3.d: New test case.
	* gas/arm/arm-it-auto-3.s: New file.
	* gas/arm/arm-it-bad.d: New test case.
	* gas/arm/arm-it-bad.l: New file.
	* gas/arm/arm-it-bad.s: New file.
	* gas/arm/arm-it-bad-2.d: New test case.
	* gas/arm/arm-it-bad-2.l: New file.
	* gas/arm/arm-it-bad-2.s: New file.
	* gas/arm/arm-it-bad-3.d: New test case.
	* gas/arm/arm-it-bad-3.l: New file.
	* gas/arm/arm-it-bad-3.s: New file.
	* gas/arm/thumb2_it_auto.d: New test.
	* gas/arm/thumb2_it_bad.l: Error message updated.
	* gas/arm/thumb2_it_bad_auto.d: New test.
	* gas/arm/thumb2_it.d: Comment added.
	* gas/arm/thumb2_it_bad.d: Comment added.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/ChangeLog.diff?cvsroot=src&r1=1.3832&r2=1.3833
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/config/tc-arm.c.diff?cvsroot=src&r1=1.387&r2=1.388
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/config/tc-arm.h.diff?cvsroot=src&r1=1.50&r2=1.51
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/doc/c-arm.texi.diff?cvsroot=src&r1=1.56&r2=1.57
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1495&r2=1.1496
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/arm/thumb2_it.d.diff?cvsroot=src&r1=1.2&r2=1.3
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/arm/thumb2_it_bad.d.diff?cvsroot=src&r1=1.3&r2=1.4
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gas/testsuite/gas/arm/thumb2_it_bad.l.diff?cvsroot=src&r1=1.1&r2=1.2


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