Commits · 944420629e3950229f4ddc380df3bdcfb4d03bfb · lvzhengyang / riscv-gcc-1

15 Dec, 1995 2 commits
- fix-header.c: Support different kinds of functions (ANSI and Posix1). · 94442062
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* fix-header.c:  Support different kinds of functions (ANSI and
Posix1).  Enable ANSI proptotypes if __STRICT_ANSI__.

From-SVN: r10729
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  Per Bothner committed Dec 14, 1995
  94442062 Browse Files
- Fixes from Torbjorn/Dje · 8106dc08
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From-SVN: r10728
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  Michael Meissner committed Dec 15, 1995
  8106dc08 Browse Files
14 Dec, 1995 16 commits
- (expand_divmod... · 34f016ed
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(expand_divmod, case TRUNC_DIV_EXPR): Only reject
larger-than-HOST_BITS_PER_WIDE_INT modes for general constants,
not for powers-of-2.

From-SVN: r10727
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  Torbjorn Granlund committed Dec 14, 1995
  34f016ed Browse Files
- (logic_operand): New function. · f20200f4
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(i960_print_operand): Handle code `C'.

From-SVN: r10726
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  Torbjorn Granlund committed Dec 14, 1995
  f20200f4 Browse Files
- (PREDICATE_CODES): Add logic_operand. · 82eaec4a
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(CONST_OK_FOR_LETTER_P): Handle `M'.
(SHIFT_COUNT_TRUNCATED): Define as 0 as appropriate.

From-SVN: r10725
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  Torbjorn Granlund committed Dec 14, 1995
  82eaec4a Browse Files
- (andsi3): Match op2 with logic_operand, change constraint accordingly. · 5d17176f
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(andsi3): Match op2 with logic_operand, change constraint
accordingly.  Output andnot for negative op2.
(iorsi3, xorsi3): Analogous changes.
Move all plain logical patterns together.

From-SVN: r10724
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  Torbjorn Granlund committed Dec 14, 1995
  5d17176f Browse Files
- (objc_alignof_type): Handle _C_PTR case. · fb3ba99d
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From-SVN: r10723
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  Richard Kenner committed Dec 14, 1995
  fb3ba99d Browse Files
- (untyped_call): New pattern. · eeae1c73
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From-SVN: r10722
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  Torbjorn Granlund committed Dec 14, 1995
  eeae1c73 Browse Files
- (ashrsi_31): New pattern. · 3f6ddf54
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From-SVN: r10721
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  Torbjorn Granlund committed Dec 14, 1995
  3f6ddf54 Browse Files
- arm/arm.c (output_move_double): Extract DFmode constants using · 226a5051
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REAL_VALUE_TO_TARGET_DOUBLE.

From-SVN: r10720
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  Richard Earnshaw committed Dec 14, 1995
  226a5051 Browse Files
- (CROSS_FLOAT_H): Delete. · f92213c8
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From-SVN: r10719
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  Doug Evans committed Dec 14, 1995
  f92213c8 Browse Files
- * Makefile.in (distclean): Delete float.h · 67446ffe
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From-SVN: r10718
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  Doug Evans committed Dec 14, 1995
  67446ffe Browse Files
- Initial revision · 32ebaaf0
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From-SVN: r10717
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  Doug Evans committed Dec 14, 1995
  32ebaaf0 Browse Files
- Fix typo · fe6d5f65
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From-SVN: r10716
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  Michael Meissner committed Dec 14, 1995
  fe6d5f65 Browse Files
- * expr.c (expand_expr, case ADDR_EXPR): Ensure op0 isn't QUEUED. · 3539e816
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From-SVN: r10715
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  Mike Stump committed Dec 14, 1995
  3539e816 Browse Files
- (my_strerror): Return "cannot access" if errno is 0. · c6b51be9
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(perror_with_name, pfatal_with_name, perror_exec): Don't assume that
the returned value from my_strerror contains no '%'s.
(sys_nerr): Declare only if HAVE_STRERROR is not defined.

From-SVN: r10714
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  Richard Kenner committed Dec 13, 1995
  c6b51be9 Browse Files
- (c-parse.y, objc-parse.y): Add warning that file is automatically generated. · 49381011
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From-SVN: r10713
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  Richard Kenner committed Dec 13, 1995
  49381011 Browse Files
- function.c (identify_blocks): Start with a chain of BLOCKs to match the rest of… · b2a59b15
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function.c (identify_blocks): Start with a chain of BLOCKs to match the rest of the backend (dbxout.c)...

	* function.c (identify_blocks): Start with a chain of BLOCKs to
	match the rest of the backend (dbxout.c), instead of just one
	BLOCK.
	(reorder_blocks): Ditto.
	(all_blocks): Ditto.

	* stmt.c (find_loop_tree_blocks): Pass the toplevel list of
	blocks, not just the first subblock.
Fixes unroll1.C.

From-SVN: r10712
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  Mike Stump committed Dec 14, 1995
  b2a59b15 Browse Files
13 Dec, 1995 6 commits
- Accept *-*-ieee*. · 869b061c
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From-SVN: r10709
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  Ian Lance Taylor committed Dec 13, 1995
  869b061c Browse Files
- (expand_divmod): Don't use TARGET if it's the wrong mode. · a45cf58c
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From-SVN: r10708
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  Richard Kenner committed Dec 13, 1995
  a45cf58c Browse Files
- Define DBX_USE_BINCL. · 8092a8e8
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From-SVN: r10707
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  Ian Lance Taylor committed Dec 13, 1995
  8092a8e8 Browse Files
- Output N_BINCL and N_EINCL stabs if DBX_USE_BINCL is defined. · 4bcaafd9
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From-SVN: r10706
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  Ian Lance Taylor committed Dec 13, 1995
  4bcaafd9 Browse Files
- Call new dbxout functions when changing source files. · 1a6281cb
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From-SVN: r10705
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  Ian Lance Taylor committed Dec 13, 1995
  1a6281cb Browse Files
- Use simpler functions instead of printf. INT_TYPE_SIZE is always 32. For NT,… · 19d2d16f
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Use simpler functions instead of printf.  INT_TYPE_SIZE is always 32.  For NT, do not emit .extern for builtin functions

From-SVN: r10704
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  Michael Meissner committed Dec 13, 1995
  19d2d16f Browse Files
12 Dec, 1995 2 commits
- (MULTILIB_{OPTIONS,DIRNAMES}): Add -mint32 support. · 8282721e
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From-SVN: r10703
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  Doug Evans committed Dec 12, 1995
  8282721e Browse Files
- (powerpc-harris-powerunix): Add guess for port to new target. · c7b11bf8
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From-SVN: r10700
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  Per Bothner committed Dec 11, 1995
  c7b11bf8 Browse Files
10 Dec, 1995 6 commits
- (matcher for neg:SI (geu:SI ..)): Get ppc syntax right. · 4d996755
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|

From-SVN: r10699
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  Torbjorn Granlund committed Dec 10, 1995
  4d996755 Browse Files
- (simplify_if_then_else): Convert "a == b ? b : a" to "a". · 5be669c7
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From-SVN: r10698
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  Richard Kenner committed Dec 10, 1995
  5be669c7 Browse Files
- (expand_expr, case COMPONENT_REF): If result is BLKmode, use that to · 05019f83
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access object too.

From-SVN: r10697
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  Richard Kenner committed Dec 10, 1995
  05019f83 Browse Files
- (expand_expr, case CONSTRUCTOR): If TREE_READONLY, set · 07604beb
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RTX_UNCHANGING_P in TARGET.

From-SVN: r10696
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  Richard Kenner committed Dec 10, 1995
  07604beb Browse Files
- (expand_expr, case INDIRECT_REF): Correct typo in May 8 change. · 5cb7a25a
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From-SVN: r10695
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  Richard Kenner committed Dec 10, 1995
  5cb7a25a Browse Files
- pa.md (millicode delay slot description): Remove reference to defunct TARGET_MILLICODE_LONG_CALLS. · 2e742d89
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        * pa.md (millicode delay slot description): Remove reference
        to defunct TARGET_MILLICODE_LONG_CALLS.

From-SVN: r10694
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  Jeff Law committed Dec 09, 1995
  2e742d89 Browse Files
09 Dec, 1995 3 commits
- (subsi3): Rename to subsi3_internal. · caca3c8a
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(subsi3): Rename to subsi3_internal.  Add new define_expand
to handle subtracting a register from a constant.

From-SVN: r10693
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  Jim Wilson committed Dec 09, 1995
  caca3c8a Browse Files
- (ADDRESS_COST): Define. · 06ada9d1
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From-SVN: r10692
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  Jim Wilson committed Dec 09, 1995
  06ada9d1 Browse Files
- Fix recent breakage · b49a8bf4
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From-SVN: r10691
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  Michael Meissner committed Dec 09, 1995
  b49a8bf4 Browse Files
08 Dec, 1995 1 commit

lib1funcs.asm (RET, RETCOND): Define according to whether we are compiling for 32 or 26 bit mode. · 481a49d6

	* arm/lib1funcs.asm (RET, RETCOND): Define according to whether we
	are compiling for 32 or 26 bit mode.
	(all return instructions): Use RET or RETCOND as appropriate.

From-SVN: r10690

committed Dec 08, 1995

481a49d6 Browse Files

06 Dec, 1995 4 commits

Recognize aof in the OS field. · fd914447
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From-SVN: r10685
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Richard Earnshaw committed Dec 06, 1995
fd914447 Browse Files
Don't define inhibit_libc when building libgcc2.a. · 2735a335
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	(CROSS_FLOAT_H): Define.

From-SVN: r10684
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Richard Earnshaw committed Dec 06, 1995
2735a335 Browse Files
Include arm/aout.h, not arm/arm.h. · 1c94383b
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From-SVN: r10683
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Richard Earnshaw committed Dec 06, 1995
1c94383b Browse Files

(attributes): Rearrange order, so that condition clobbering can be automatically… · 4cdb3ed4

(attributes): Rearrange order, so that condition clobbering can be automatically determined for call insns.

(attributes): Rearrange order, so that condition clobbering
	can be automatically determined for call insns.
	(attribute cpu): Add new cpu ARM7.
	(attribute type): Add new type MULT.
	(attribute prog_mode): New attribute.
	(attribute conds): Clobbering of call insns can now be determined
	using prog_mode attribute.
	(function units "write_buf", "write_blockage"): Model the write buffer
	as two function units, so that conflicts are avoided more often.
	(funcion unit "core"): New function unit, so that elapsed cycles can
	be more accurately determined.
	(all anonymous patterns): Add names.
	(mulsidi3, umulsidi3): New patterns available with fast multiply
	variants.
	(all call insns): The conds attribute is now determined automatically.
	(zero_extendhisi): Expand for architecture 4 variants if appropriate.
	(*zero_extendhisi_insn): New pattern.
	(extendqi{hi,si}, extendhisi): Expand for architecture 4 variants if
	appropriate.
	(*extendhisi_insn, *extendqihi, *extendqisi): New patterns.
	(storehi_single_op): New expand.
	(movhi): Handle architecture 4 expansion.
	(*movhi_insn_arch4): New pattern.
	(*movhi_*): Adjust applicability conditions to handle architecture 4.
	(reload_outdf): Handle pre/post inc/dec reloads.
	(tablejump): Delete.
	(matcher for optimized tablejump): delete.
	(casesi): New expand.
	(casesi_internal): New pattern.
	(*movsi_insn): Much simpified now that constants are handled
	properly.
	(movaddr): New expand.
	(movsf, movdf): No need to force constants into the pool any more.
	(*movdf_hard_insn): Much simplified.
	(consttable_4, consttable_8, consttable_end, align_4): New patterns
	for supporting embedded constants.

From-SVN: r10682

committed Dec 06, 1995

4cdb3ed4 Browse Files