Commits · 303872755c1358d1a120c05959a046505d1176c4 · lvzhengyang / riscv-gcc-1

05 Oct, 1993 4 commits
- (output_to_reg): Handle XFmode write to MEM by reading back value after · 30387275
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write if source doesn't die.

From-SVN: r5600
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  James Van Artsdalen committed Oct 05, 1993
  30387275 Browse Files
- (FIXED_REGISTERS): Don't fix hard reg st7 if XFmode is enabled. · ea31f1e2
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From-SVN: r5599
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  James Van Artsdalen committed Oct 05, 1993
  ea31f1e2 Browse Files
- (move_for_stack_reg): If the 387 regstack is not full when doing an XFmode write from 387 to MEM... · b40b8b06
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(move_for_stack_reg): If the 387 regstack is not full when doing an XFmode
write from 387 to MEM, copy the source reg and write the copy.

From-SVN: r5598
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  James Van Artsdalen committed Oct 05, 1993
  b40b8b06 Browse Files
- (record_reg_classes): There is no alt_cost · a8683de7
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for a pair of matching args if they are the same pseudo reg.

From-SVN: r5597
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  Richard Stallman committed Oct 05, 1993
  a8683de7 Browse Files
04 Oct, 1993 22 commits
- (bc_output_ascii): New function. · 69249c1b
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(assemble_string): Use it.
(assemble_static_space, assemble_variable): Put braces around uses
of BC_OUTPUT_COMMON and BC_OUTPUT_LOCAL.

From-SVN: r5596
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  Richard Stallman committed Oct 04, 1993
  69249c1b Browse Files
- Cast enum arithmetic and logical operands to int. · 3e00fefd
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From-SVN: r5595
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  Richard Kenner committed Oct 04, 1993
  3e00fefd Browse Files
- (deduce_conversion, emit_typecode_conversion): Cast enum array indices to int. · f0afa4a2
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(bc_init_mode_to_code_map, preferred_typecode): Likewise.
(bc_expand_binary_operation, bc_expand_unary_operation): Likewise.
(bc_expand_increment): Likewise.

From-SVN: r5594
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  Richard Kenner committed Oct 04, 1993
  f0afa4a2 Browse Files
- (bc_emit_bytecode): Cast enum array indices to int. · eecaa29b
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From-SVN: r5593
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  Richard Kenner committed Oct 04, 1993
  eecaa29b Browse Files
- (bc_init_mode_to_opcode_maps, bc_expand_expr): Cast enum array indices to int. · 6bd6178d
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(bc_load_memory, bc_store_memory): Likewise.
(bc_runtime_type_code): Cast enum logical operand to int.

From-SVN: r5592
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  Richard Kenner committed Oct 04, 1993
  6bd6178d Browse Files
- (incoming_regs): Only use 16 registers for parameter passing. · af688296
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From-SVN: r5591
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  Richard Kenner committed Oct 04, 1993
  af688296 Browse Files
- (output_constant_def): Remove last change; no longer needed. · c669233a
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From-SVN: r5590
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  Richard Kenner committed Oct 04, 1993
  c669233a Browse Files
- (build_string): Remove previous change and comment why string text has · 526a6253
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to be in saveable_obstack.

From-SVN: r5589
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  Richard Kenner committed Oct 04, 1993
  526a6253 Browse Files
- (lang_options): Add temporary parameter "gnat". · a457294f
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From-SVN: r5588
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  Richard Kenner committed Oct 03, 1993
  a457294f Browse Files
- (default_compilers): Add rules for Ada. · c1de946d
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From-SVN: r5587
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  Richard Kenner committed Oct 03, 1993
  c1de946d Browse Files
- (staticp): DECL_EXTERNAL is not defined for CONSTRUCTOR. · 492c86a4
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From-SVN: r5586
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  Richard Kenner committed Oct 03, 1993
  492c86a4 Browse Files
- (assign_parms): Pass objects who size depends on the contents of the · a14ae508
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object by invisible reference.

From-SVN: r5585
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  Richard Kenner committed Oct 03, 1993
  a14ae508 Browse Files
- (store_expr): Use expr_size value, not size_int. · b50d17a1
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(store_constructor): Handle case of variable position and allow it to contain
a PLACEHOLDER_EXPR.
(get_inner_reference): Make a WITH_RECORD_EXPR if required.
(expand_expr, case PLACEHOLDER_EXPR, WITH_RECORD_EXPR): New cases.
(expand_expr, case ARRAY_REF): Make WITH_RECORD_EXPR expressions when needed.

From-SVN: r5584
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  Richard Kenner committed Oct 03, 1993
  b50d17a1 Browse Files
- (expand_call): Pass objects who size depends on the contents of the · 7ef1fbd7
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object by invisible reference.

From-SVN: r5583
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  Richard Kenner committed Oct 03, 1993
  7ef1fbd7 Browse Files
- (expr_size): If the size contains a PLACEHOLDER_EXPR, surround it with · 99098c66
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a WITH_RECORD_EXPR.

From-SVN: r5582
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  Richard Kenner committed Oct 03, 1993
  99098c66 Browse Files
- (save_expr): Don't evaluate something containing a PLACEHOLDER_EXPR. · dec20b4b
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(contains_placeholder_p, substitute_in_{expr,type}): New functions.

From-SVN: r5581
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  Richard Kenner committed Oct 03, 1993
  dec20b4b Browse Files
- Add declarations for contains_placeholder_p, substitute_in_{expr,type}. · 7380d707
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From-SVN: r5580
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  Richard Kenner committed Oct 03, 1993
  7380d707 Browse Files
- (PLACEHOLDER_EXPR, WITH_RECORD_EXPR): New tree codes. · ab487f12
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From-SVN: r5579
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  Richard Kenner committed Oct 03, 1993
  ab487f12 Browse Files
- (expand_call): Set MEM_IN_STRUCT_P in stack slot if appropriate. · 0c0600d5
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From-SVN: r5578
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  Richard Kenner committed Oct 03, 1993
  0c0600d5 Browse Files
- (VALUE_REGNO): Add case XFmode. · 0abc55a7
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From-SVN: r5577
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  James Van Artsdalen committed Oct 04, 1993
  0abc55a7 Browse Files
- (ASM_OUTPUT_DOUBLE): Deleted, use default version. · 217226e2
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From-SVN: r5576
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  James Van Artsdalen committed Oct 04, 1993
  217226e2 Browse Files
- (ASM_OUTPUT_DOUBLE,ASM_OUTPUT_FLOAT): Use REAL_VALUE_ macros. · 8ac20578
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(ASM_OUTPUT_LONG_DOUBLE): New macro.

From-SVN: r5575
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  James Van Artsdalen committed Oct 04, 1993
  8ac20578 Browse Files
03 Oct, 1993 11 commits
- (ASM_OUTPUT_DOUBLE,ASM_OUTPUT_FLOAT): Use REAL_VALUE_ macros. · 4a37b939
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(ASM_OUTPUT_LONG_DOUBLE): New macro.
(VALUE_REGNO): Add case XFmode.

From-SVN: r5574
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  James Van Artsdalen committed Oct 03, 1993
  4a37b939 Browse Files
- (tstxf_cc, tstxf, cmpxf, cmpxf_cc, cmpxf_ccfpeq, swapxf, movxf, · 4fb21e90
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extenddfxf2, extendsfxf2, truncxfsf2, truncxfdf2, fixuns_truncxfsi2,
fix_truncxfdi2, fix_truncxfsi2, floatsixf2, floatdixf2, addxf3, subxf3,
mulxf3, divxf3, negxf2, absxf2, sqrtxf2): New patterns.

From-SVN: r5573
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  James Van Artsdalen committed Oct 03, 1993
  4fb21e90 Browse Files
- (LONG_DOUBLE_TYPE_SIZE): Define as 96. · 0038aea6
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(FIXED_REGISTERS): If XFmode enabled, hard reg st7 is fixed.
(ASM_OUTPUT_DOUBLE): Use REAL_VALUE_... macros.
(ASM_OUTPUT_FLOAT): Likewise.
(ASM_OUTPUT_LONG_DOUBLE): New macro.
(PRINT_REG):  Add size case 12.
(DEBUG_PRINT_REG):  Likewise.

From-SVN: r5572
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  James Van Artsdalen committed Oct 03, 1993
  0038aea6 Browse Files
- (output_op_from_reg): Handle 3-word XFmode values. · 5f1ec3e6
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(output_to_reg): Likewise.
(output_move_double): Handle XFmode operands.
(output_move_const_single): Use REAL_VALUE_TO_TARGET_SINGLE.
(print_operand): Add letter `T', size `12'.  Use REAL_VALUE macros
 to convert floating point operands.
(convert_387_op):  Add XFmode to case FLOAT_EXTEND.

From-SVN: r5571
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  James Van Artsdalen committed Oct 03, 1993
  5f1ec3e6 Browse Files
- Fix typo. · 357a98f1
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From-SVN: r5570
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  Michael Meissner committed Oct 03, 1993
  357a98f1 Browse Files
- (bytecode.realclean): Don't delete bi-lexer.c. · bc573003
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From-SVN: r5569
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  Richard Stallman committed Oct 03, 1993
  bc573003 Browse Files
- (output_constant_def): Copy string as well as string node when · d3328f55
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deferring output of constants.

From-SVN: r5568
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  Richard Kenner committed Oct 03, 1993
  d3328f55 Browse Files
- Initial revision · 88143062
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From-SVN: r5567
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  Richard Kenner committed Oct 03, 1993
  88143062 Browse Files
- Recognize operating system "riscix*"; recognize acorn as vendor · 32620c1a
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From-SVN: r5566
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  Richard Earnshaw committed Oct 03, 1993
  32620c1a Browse Files
- Initial revision · 44d971f5
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From-SVN: r5565
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  Richard Earnshaw committed Oct 03, 1993
  44d971f5 Browse Files
- Major rewrite -- See ChangeLog for details · ff9940b0
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From-SVN: r5564
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  Richard Earnshaw committed Oct 03, 1993
  ff9940b0 Browse Files
02 Oct, 1993 3 commits
- (addhi3): Use byte opcodes when the low byte of a word is known to be zero. · b980bec0
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From-SVN: r5563
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  James Van Artsdalen committed Oct 02, 1993
  b980bec0 Browse Files
- (can_combine_p): Allow an insn with a REG_EQUIV note that reads memory · d81481d3
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to be moved past an insn that writes memory.

From-SVN: r5562
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  Richard Kenner committed Oct 02, 1993
  d81481d3 Browse Files
- (record_reg_classes): Skip to next alternative when we skip normal · 1ddb342a
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cost computation.

From-SVN: r5561
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  Richard Kenner committed Oct 02, 1993
  1ddb342a Browse Files