Commits · b547484e69ed9725f351b014381f672c94e44cf6 · lvzhengyang / riscv-gcc-1

27 Dec, 1992 14 commits

(block_move_loop, block_move_no_loop, block_move_sequence): · b547484e

	Always set MEM_IN_STRUCT_P.  If it wasn't previously set, use BLKmode.
(output_file_start): Emit `requires_88110' when -m88110
	is used with -mversion-04.00.

From-SVN: r2929

committed Dec 27, 1992

b547484e Browse Files

(length attribute): Branches may be expanded to two instructions by the assembler. · c329c9bb

(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

committed Dec 27, 1992

c329c9bb Browse Files

Initial revision · 23f5bf99
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From-SVN: r2927
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Tom Wood committed Dec 27, 1992
23f5bf99 Browse Files

(ASM_FIRST_LINE): Print the version string. · cb1110b5

(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

committed Dec 27, 1992

cb1110b5 Browse Files

(mostly_true_jump): When trying to determine if the current insn is essentially… · 4d0e69c3

(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

committed Dec 27, 1992

4d0e69c3 Browse Files

(copy_rtx): A CONST can be shared if it contains a SYMBOL_REF. · cf526dcc
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A SCRATCH must be shared.
A MEM may be shared if it is at a constant address.

From-SVN: r2924
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Richard Kenner committed Dec 27, 1992
cf526dcc Browse Files
(copy_rtx_if_shared): A CONST can be shared if it contains a · b851ea09
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SYBOL_REF.

From-SVN: r2923
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Richard Kenner committed Dec 27, 1992
b851ea09 Browse Files
(subst, comparison cases): Expand any compound operation that is an operand... · 818b11b9
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(subst, comparison cases): Expand any compound operation that is an
operand; rerun subst on simplified result in one new case.

From-SVN: r2922
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Richard Kenner committed Dec 27, 1992
818b11b9 Browse Files
(expand_expr, constructor case): If we made a stack slot, · 3b94d087
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set MEM_IN_STRUCT_P if the type warrants it.

From-SVN: r2921
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Richard Stallman committed Dec 27, 1992
3b94d087 Browse Files
(store_bit_field): If VALUE needs to be narrowed, do · f5df292e
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it with gen_lowpart, not an explicit SUBREG.

From-SVN: r2920
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Richard Stallman committed Dec 27, 1992
f5df292e Browse Files

(make_node, case 'c'): For INTEGER_CST, use size of struct containing constant,… · 66212c2f

(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

committed Dec 26, 1992

66212c2f Browse Files

Include rs6000/xm-rs6000.h instead of xm-rs6000.h. · 0570c423
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From-SVN: r2918
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Richard Kenner committed Dec 26, 1992
0570c423 Browse Files
Include rs6000/rs6000.h instead of rs6000.h. · d737b6ab
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From-SVN: r2917
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Richard Kenner committed Dec 26, 1992
d737b6ab Browse Files
Include a29k/a29k.h instead of a29k.h. · fae937a8
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From-SVN: r2916
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Richard Kenner committed Dec 26, 1992
fae937a8 Browse Files

26 Dec, 1992 4 commits
- (check_format): Using both a precision and the `0' flag is only a problem on `d'... · 8d162cab
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(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
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  Richard Kenner committed Dec 26, 1992
  8d162cab Browse Files
- (gen_lowpart_for_combine): Allow MODE to be wider than a word in · eae957a8
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restricted circumstances.

From-SVN: r2914
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  Richard Kenner committed Dec 26, 1992
  eae957a8 Browse Files
- Minor typographical changes. · bc957254
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From-SVN: r2913
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  Richard Stallman committed Dec 26, 1992
  bc957254 Browse Files
- (_KR, _SVID, _NO_PROTOTYPE): Define if -traditional. · 8b70e6ec
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From-SVN: r2912
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  Richard Stallman committed Dec 26, 1992
  8b70e6ec Browse Files
25 Dec, 1992 2 commits
- (divsf3): Fix typo in mode of DIV. · 4fa6c937
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From-SVN: r2911
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  Richard Kenner committed Dec 25, 1992
  4fa6c937 Browse Files
- (install-dir): Add missing semicolon. · db528918
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From-SVN: r2910
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  Richard Stallman committed Dec 25, 1992
  db528918 Browse Files
24 Dec, 1992 4 commits
- Don't change bitfield types to int. · 94a06349
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From-SVN: r2909
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  Richard Stallman committed Dec 24, 1992
  94a06349 Browse Files
- Fix comment in last change. · 613876ab
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From-SVN: r2908
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  Richard Stallman committed Dec 24, 1992
  613876ab Browse Files
- (TARGET_DEFAULT): Override. · 223630a4
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From-SVN: r2907
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  Richard Stallman committed Dec 24, 1992
  223630a4 Browse Files
- (CPP_SPEC): Avoid repeated def of _M_SYSV. · 28f48090
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From-SVN: r2906
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  Richard Stallman committed Dec 24, 1992
  28f48090 Browse Files
23 Dec, 1992 2 commits
- Correct the modification of endian.h. · 64310c92
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From-SVN: r2905
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  Richard Stallman committed Dec 23, 1992
  64310c92 Browse Files
- Add special fixes for netinet/in.h and sys/endian.h. · be0bad5e
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From-SVN: r2904
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  Richard Stallman committed Dec 23, 1992
  be0bad5e Browse Files
22 Dec, 1992 2 commits
- (store_parm_decls): Use TYPE_MAIN_VARIANT to compare types. · b3fc0c98
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From-SVN: r2903
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  Richard Stallman committed Dec 22, 1992
  b3fc0c98 Browse Files
- Add special fixes for netinet/in.h and sys/endian.h. · b93249c3
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From-SVN: r2902
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  Richard Stallman committed Dec 22, 1992
  b93249c3 Browse Files
21 Dec, 1992 1 commit
- (ASM_OUTPUT_CASE_END): Use switch_table_difference_label_flag. · 20e52bf1
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From-SVN: r2901
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  Richard Stallman committed Dec 21, 1992
  20e52bf1 Browse Files
20 Dec, 1992 3 commits
- Consistently use `&' in constraint of MATCH_SCRATCH. · e8030e8c
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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
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  Richard Kenner committed Dec 19, 1992
  e8030e8c Browse Files
- (secondary_reload_class): Return CR_REGS for larger than word memory, · 3c243b51
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and BP_REGS for part-word mem with no DW.

From-SVN: r2899
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  Richard Kenner committed Dec 19, 1992
  3c243b51 Browse Files
- (all.cross): Add `specs' as dep. · 3055b3a1
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From-SVN: r2898
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  Richard Stallman committed Dec 20, 1992
  3055b3a1 Browse Files
19 Dec, 1992 4 commits
- (CC): Delete the -V option. · 08408c5c
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From-SVN: r2897
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  Richard Stallman committed Dec 19, 1992
  08408c5c Browse Files
- (build_encode_expr): Terminate the encode string with a null. · b53241dc
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(encode_aggregate): Distinguish pointer to record from a
record.  Output fields for record.  Fix unions.

From-SVN: r2896
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  Richard Stallman committed Dec 19, 1992
  b53241dc Browse Files
- (finish_objc) [OBJC_SELECTORS_WITHOUT_LABELS]: · 0e9934c8
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Always call build_selector_translation_table.

From-SVN: r2895
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  Richard Stallman committed Dec 19, 1992
  0e9934c8 Browse Files
- entered into RCS · 1a98554e
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From-SVN: r2894
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  Roland McGrath committed Dec 19, 1992
  1a98554e Browse Files
18 Dec, 1992 1 commit
- Pass QI/HI structures like the MIPS compiler; define SIZE_TYPE to be int by default. · 3f1f8d8c
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From-SVN: r2893
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  Michael Meissner committed Dec 18, 1992
  3f1f8d8c Browse Files
17 Dec, 1992 3 commits
- (install-dir): Added missing then and semicolon. · d4582025
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From-SVN: r2892
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  Roland McGrath committed Dec 17, 1992
  d4582025 Browse Files
- (CC): New assignment. · c54a40f7
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From-SVN: r2891
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  Richard Stallman committed Dec 17, 1992
  c54a40f7 Browse Files
- (INITIALIZE_TRAMPOLINE): Get function address and toc pointer from · 858b728c
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correct place relative to FNADDR.

From-SVN: r2890
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  Richard Kenner committed Dec 16, 1992
  858b728c Browse Files