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Author SHA1 Message Date
Tom Wood
c329c9bbcd (length attribute): Branches may be expanded to two instructions by the assembler. 
(length attribute): Branches may be expanded to two
	instructions by the assembler.
	(DFmode bcnd pattern): Don't try to fill the delay slot.
	(CCmode bbx patterns): Reverse the 1/0, not the condition.
(BLKmode load/store patterns): New.
	(call_block_move, call_movstrsi_loop): Allow any mode for the preload.

From-SVN: r2928
 1992-12-27 21:40:06 +00:00
Tom Wood
23f5bf99f0 Initial revision 
From-SVN: r2927
 1992-12-27 21:39:46 +00:00
Tom Wood
cb1110b5f8 (ASM_FIRST_LINE): Print the version string. 
(ASM_SPEC): Pass -KVstring given -mversion-string.
(LIB_SPEC): Add crtend.o.
	(STARTFILE_SPEC): Add crtbegin.o, and m88kdgux.ld for COFF.
	(CTOR_LIST_END, DTOR_LIST_END): Define as -1.
	(DO_GLOBAL_{C,D}ORS_BODY): Ignore null entries and look for -1
	bounds.

From-SVN: r2926
 1992-12-27 21:38:23 +00:00
Richard Kenner
4d0e69c3f0 (mostly_true_jump): When trying to determine if the current insn is essentially a conditional return... 
(mostly_true_jump): When trying to determine if the current insn is
essentially a conditional return, look inside of SEQUENCE insns for
jumps.
Predict jumps to the exit test for loops as likely to be taken.

From-SVN: r2925
 1992-12-27 10:46:56 -05:00
Richard Kenner
cf526dcc5c (copy_rtx): A CONST can be shared if it contains a SYMBOL_REF. 
A SCRATCH must be shared.
A MEM may be shared if it is at a constant address.

From-SVN: r2924
 1992-12-27 06:53:32 -05:00
Richard Kenner
b851ea098e (copy_rtx_if_shared): A CONST can be shared if it contains a 
SYBOL_REF.

From-SVN: r2923
 1992-12-27 06:52:59 -05:00
Richard Kenner
818b11b942 (subst, comparison cases): Expand any compound operation that is an operand... 
(subst, comparison cases): Expand any compound operation that is an
operand; rerun subst on simplified result in one new case.

From-SVN: r2922
 1992-12-27 06:52:16 -05:00
Richard Stallman
3b94d087e8 (expand_expr, constructor case): If we made a stack slot, 
set MEM_IN_STRUCT_P if the type warrants it.

From-SVN: r2921
 1992-12-27 08:08:17 +00:00
Richard Stallman
f5df292efc (store_bit_field): If VALUE needs to be narrowed, do 
it with gen_lowpart, not an explicit SUBREG.

From-SVN: r2920
 1992-12-27 03:55:29 +00:00
Richard Kenner
66212c2f76 (make_node, case 'c'): For INTEGER_CST, use size of struct containing constant, just like for reals. 
(make_node, case 'c'): For INTEGER_CST, use size of struct containing
constant, just like for reals.  Also, clean up code to avoid confusing
fallthrough.

From-SVN: r2919
 1992-12-26 22:18:12 -05:00
Richard Kenner
0570c42392 Include rs6000/xm-rs6000.h instead of xm-rs6000.h. 
From-SVN: r2918
 1992-12-26 21:34:51 -05:00
Richard Kenner
d737b6aba8 Include rs6000/rs6000.h instead of rs6000.h. 
From-SVN: r2917
 1992-12-26 21:34:16 -05:00
Richard Kenner
fae937a896 Include a29k/a29k.h instead of a29k.h. 
From-SVN: r2916
 1992-12-26 21:32:35 -05:00
Richard Kenner
8d162cabbb (check_format): Using both a precision and the 0' flag is only a problem on d'... 
(check_format): Using both a precision and the `0' flag is only a
problem on `d', `i', `o', `u', `x', and `X' conversions.

From-SVN: r2915
 1992-12-26 18:11:58 -05:00
Richard Kenner
eae957a8b8 (gen_lowpart_for_combine): Allow MODE to be wider than a word in 
restricted circumstances.

From-SVN: r2914
 1992-12-26 18:11:20 -05:00
Richard Stallman
bc957254f8 Minor typographical changes. 
From-SVN: r2913
 1992-12-26 22:09:40 +00:00
Richard Stallman
8b70e6ecb0 (_KR, _SVID, _NO_PROTOTYPE): Define if -traditional. 
From-SVN: r2912
 1992-12-26 08:55:33 +00:00
Richard Kenner
4fa6c9377d (divsf3): Fix typo in mode of DIV. 
From-SVN: r2911
 1992-12-25 07:30:21 -05:00
Richard Stallman
db5289188b (install-dir): Add missing semicolon. 
From-SVN: r2910
 1992-12-25 07:08:21 +00:00
Richard Stallman
94a06349ff Don't change bitfield types to int. 
From-SVN: r2909
 1992-12-24 23:27:02 +00:00
Richard Stallman
613876aba3 Fix comment in last change. 
From-SVN: r2908
 1992-12-24 20:03:24 +00:00
Richard Stallman
223630a49b (TARGET_DEFAULT): Override. 
From-SVN: r2907
 1992-12-24 20:02:49 +00:00
Richard Stallman
28f48090d8 (CPP_SPEC): Avoid repeated def of _M_SYSV. 
From-SVN: r2906
 1992-12-24 01:20:02 +00:00
Richard Stallman
64310c926a Correct the modification of endian.h. 
From-SVN: r2905
 1992-12-23 23:36:27 +00:00
Richard Stallman
be0bad5e6d Add special fixes for netinet/in.h and sys/endian.h. 
From-SVN: r2904
 1992-12-23 20:30:24 +00:00
Richard Stallman
b3fc0c9876 (store_parm_decls): Use TYPE_MAIN_VARIANT to compare types. 
From-SVN: r2903
 1992-12-22 22:56:39 +00:00
Richard Stallman
b93249c36d Add special fixes for netinet/in.h and sys/endian.h. 
From-SVN: r2902
 1992-12-22 22:40:52 +00:00
Richard Stallman
20e52bf16a (ASM_OUTPUT_CASE_END): Use switch_table_difference_label_flag. 
From-SVN: r2901
 1992-12-21 11:09:43 +00:00
Richard Kenner
e8030e8c02 Consistently use `&' in constraint of MATCH_SCRATCH. 
Always use a reg as 4th arg of dmac/fmac even if ignored by insn.
Uses of `b' as a constraint in multi-word reload patterns should be `c'.

From-SVN: r2900
 1992-12-19 20:19:26 -05:00
Richard Kenner
3c243b5108 (secondary_reload_class): Return CR_REGS for larger than word memory, 
and BP_REGS for part-word mem with no DW.

From-SVN: r2899
 1992-12-19 20:18:53 -05:00
Richard Stallman
3055b3a18a (all.cross): Add `specs' as dep. 
From-SVN: r2898
 1992-12-20 00:07:38 +00:00
Richard Stallman
08408c5c21 (CC): Delete the -V option. 
From-SVN: r2897
 1992-12-19 22:52:27 +00:00
Richard Stallman
b53241dce5 (build_encode_expr): Terminate the encode string with a null. 
(encode_aggregate): Distinguish pointer to record from a
record.  Output fields for record.  Fix unions.

From-SVN: r2896
 1992-12-19 09:04:47 +00:00
Richard Stallman
0e9934c8fc (finish_objc) [OBJC_SELECTORS_WITHOUT_LABELS]: 
Always call build_selector_translation_table.

From-SVN: r2895
 1992-12-19 08:47:33 +00:00
Roland McGrath
1a98554e53 entered into RCS 
From-SVN: r2894
 1992-12-19 06:32:08 +00:00
Michael Meissner
3f1f8d8c04 Pass QI/HI structures like the MIPS compiler; define SIZE_TYPE to be int by default. 
From-SVN: r2893
 1992-12-18 23:27:55 +00:00
Roland McGrath
d45820250a (install-dir): Added missing then and semicolon. 
From-SVN: r2892
 1992-12-17 22:51:16 +00:00
Richard Stallman
c54a40f714 (CC): New assignment. 
From-SVN: r2891
 1992-12-17 20:39:03 +00:00
Richard Kenner
858b728c99 (INITIALIZE_TRAMPOLINE): Get function address and toc pointer from 
correct place relative to FNADDR.

From-SVN: r2890
 1992-12-16 19:23:52 -05:00
Richard Stallman
58055e406c (install-dir): If cross-compiler, create $(tooldir) and $(assertdir). 
From-SVN: r2889
 1992-12-16 20:50:04 +00:00
Richard Stallman
3a523eebbc (TRAMPOLINE_SECTION): New macro. 
From-SVN: r2888
 1992-12-16 19:55:05 +00:00
Richard Stallman
375526315d (assemble_trampoline_template): If TRAMPOLINE_SECTION 
is defined, put the trampoline template into that section.

From-SVN: r2887
 1992-12-16 19:54:41 +00:00
Jim Wilson
8d618585fc (get_secondary_mem): Don't save address if it isn't valid. 
From-SVN: r2886
 1992-12-16 11:19:12 -08:00
Richard Stallman
c8c29f855d (assemble_trampoline_template): Use readonly_data_section, not text_section. 
From-SVN: r2885
 1992-12-16 18:59:44 +00:00
Michael Meissner
7bea35e746 Rework large stack frame support. 
From-SVN: r2884
 1992-12-16 17:00:05 +00:00
Richard Kenner
f49acdb4d6 (assembler_trampoline_template): Always put template in text section. 
From-SVN: r2883
 1992-12-16 07:33:01 -05:00
Richard Kenner
dd132134f3 (expand_goto): Set LABEL_REF_NONLOCAL_P in the LABEL_REF we make in 
the non-local case.

From-SVN: r2882
 1992-12-16 07:25:13 -05:00
Tom Wood
381ee8af99 (try_combine): Allow for the case where I3 becomes an 
unconditional jump when it is the last nonnote insn.

From-SVN: r2881
 1992-12-16 10:03:21 +00:00
Richard Stallman
91216286cd (do_pragma): Use index, not strchr. 
From-SVN: r2880
 1992-12-16 04:25:58 +00:00
Richard Stallman
b84f9d9cd2 (eliminate_regs_in_insn): Test old_body, not new_body, since 
people have tested it that way.

From-SVN: r2879
 1992-12-16 03:28:06 +00:00