Commits · c2ae03cb30827d0d28c78db0302b77824e3a4f2e · lvzhengyang / riscv-gcc-1

05 Mar, 1993 8 commits

pa.h (FIXED_REGISTERS): %r2 is no longer fixed. · c2ae03cb

        * pa.h (FIXED_REGISTERS): %r2 is no longer fixed.
        (REG_ALLOC_ORDER): Treat %r2 as a caller-saved allocatable
        register.  %r30 is fixed and therefore a "special" register.
        %fr22-%fr31 are caller-saved, so allocate them before the
        callee-saved 1.1 fp registers.  Allocate fp registers before
        general registers.  Fix typo for register 79.

        * pa.h (FIRST_PSEUDO_REGISTER): Update to take into account
        registers which are no longer known to the compiler.
        (FIXED_REGISTERS): Likewise.
        (CALL_USED_REGISTERS): Likewise.
        (HARD_REGNO_NREGS): Likewise.
        (HARD_REGNO_MODE_OK): Likewise.
        (REGNO_REG_CLASS): Likewise.
        (FUNCTION_VALUE): Likewise.
        (LIBCALL_VALUE): Likewise.
        (FUNCTION_VALUE_REGNO_P): Likewise.
        (FUNCTION_ARG_REGNO_P): Likewise.
        (FUNCTION_ARG): Likewise.
        (REGNO_OK_FOR_FP_P): Likewise.
        (REGISTER_NAMES): Likewise.
        (REG_CLASS_CONTENTS): Likewise.  Add %r1 to GENERAL_OR_FP_REGS
        and GENERAL_OR_SNAKE_FP_REGS.
        (REG_ALLOC_ORDER): Likewise.  Document and make allocation order
        "regular" across 1.0 and 1.1 cpus.

From-SVN: r3659

committed Mar 05, 1993

c2ae03cb Browse Files

pa.c (output_function_epilogue): Perform an early %r2 restore even if actual_fsize is zero. · 00b4e148

        * pa.c (output_function_epilogue): Perform an early %r2 restore
        even if actual_fsize is zero.  This can happen if %r2 is used
        as a temporary in a leaf function.

        * pa.c (compute_frame_size): Update to take into account
        register which are no longer known to the compiler.
        (output_function_prologue): Likewise.
        (output_function_epilogue): Likewise.
        (output_arg_descriptor): Likewise.

From-SVN: r3658

committed Mar 05, 1993

00b4e148 Browse Files

(output_function_prologue, output_function_epilogue): · a07c1915
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Add comments for frame_base_name usage in leaf_functions.

From-SVN: r3657
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Jim Wilson committed Mar 05, 1993
a07c1915 Browse Files
Fix typo in comment. · 238a1856
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From-SVN: r3656
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Jim Wilson committed Mar 05, 1993
238a1856 Browse Files
(main): Put argv[0] in collect_obstack instead of programname. · 1d23c208
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From-SVN: r3655
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Jim Wilson committed Mar 05, 1993
1d23c208 Browse Files
(note_mem_written): QImode varying structure memory accesses can alias scalars. · 2d08d5b6
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From-SVN: r3654
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Jim Wilson committed Mar 05, 1993
2d08d5b6 Browse Files
(init_emit_once): Initialize const_tiny_rtx for partial ints too. · 33d3e559
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From-SVN: r3653
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Richard Stallman committed Mar 05, 1993
33d3e559 Browse Files

(store_parm_decls,combine_parm_decls): Call layout_decl for a parm declared... · 6d142a10

(store_parm_decls,combine_parm_decls): Call layout_decl
for a parm declared float when it is changed to double under a
traditional compilation.

From-SVN: r3652

committed Mar 05, 1993

6d142a10 Browse Files

04 Mar, 1993 26 commits
- (convert_to_pointer): Fix typo comparing size of integer and pointers. · 502d58a6
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From-SVN: r3651
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  Steve Chamberlain committed Mar 04, 1993
  502d58a6 Browse Files
- (immed_double_const): Cope with MODE_PARTIAL_INT. · ab8ab9d0
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(output_constant_pool): Likewise.

From-SVN: r3650
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  Steve Chamberlain committed Mar 04, 1993
  ab8ab9d0 Browse Files
- (handle_class_ref): Call assemble_external. · d33edda7
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From-SVN: r3649
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  Richard Stallman committed Mar 04, 1993
  d33edda7 Browse Files
- (convert_to_complex): Declared. · 5c1b0892
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From-SVN: r3648
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  Richard Stallman committed Mar 04, 1993
  5c1b0892 Browse Files
- (emit_no_conflict_block): Don't move target to itself if that takes multiple insns. · 54e7b5e6
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(emit_no_conflict_block): Don't move target to itself
if that takes multiple insns.
(expand_binop): For complex mult and div, avoid fetching operand
components more than once from memory.

From-SVN: r3647
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  Richard Stallman committed Mar 04, 1993
  54e7b5e6 Browse Files
- (common_type): Handle complex types. · b6a10c9f
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(lvalue_p): Handle REALPART_EXPR, IMAGPART_EXPR.
(build_binary_op, build_unary_op): Handle complex types.

From-SVN: r3646
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  Richard Stallman committed Mar 04, 1993
  b6a10c9f Browse Files
- (truthvalue_conversion): Fix handling of COMPLEX_EXPR. · f0b996c5
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Handle all complex values specially.

From-SVN: r3645
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  Richard Stallman committed Mar 04, 1993
  f0b996c5 Browse Files
- (fold): Fix error in handling REALPART_EXPR and IMAGPART_EXPR. · a333b79f
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From-SVN: r3644
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  Richard Stallman committed Mar 04, 1993
  a333b79f Browse Files
- Add complex integer modes. · c100b4ef
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From-SVN: r3643
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  Richard Stallman committed Mar 04, 1993
  c100b4ef Browse Files
- (init_decl_processing): Create complex types. · 5ab10c42
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(grokdeclarator): Handle complex keyword.
Distinguish int-by-default from int keyword.

From-SVN: r3642
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  Richard Stallman committed Mar 04, 1993
  5ab10c42 Browse Files
- Declare vars to hold complex types. · 74428a8e
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From-SVN: r3641
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  Richard Stallman committed Mar 04, 1993
  74428a8e Browse Files
- (convert): Handle conversion to complex type. · c050422f
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From-SVN: r3640
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  Richard Stallman committed Mar 04, 1993
  c050422f Browse Files
- (convert_to_real): Convert complex to real. · 0b127821
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(convert_to_integer): Likewise.
(convert_to_complex): New function.

From-SVN: r3639
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  Richard Stallman committed Mar 04, 1993
  0b127821 Browse Files
- (truthvalue_conversion): Handle COMPLEX_EXPR. · 766f6c30
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From-SVN: r3638
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  Richard Stallman committed Mar 04, 1993
  766f6c30 Browse Files
- (fold): Handle complex constants as "winning". · 1cc1b11a
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Handle REALPART_EXPR and IMAGPART_EXPR.

From-SVN: r3637
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  Richard Stallman committed Mar 04, 1993
  1cc1b11a Browse Files
- (output_ior): Don't handle reg operands. · 8365d59b
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From-SVN: r3636
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  Torbjorn Granlund committed Mar 04, 1993
  8365d59b Browse Files
- (recognizer for general uaddcm): New pattern. · d5db6922
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(iorsi3): New DEFINE_EXPAND.
(iorsi3 recognizer for [reg reg]): Now unnamed.
Put output template here, don't call output_ior.

From-SVN: r3635
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  Torbjorn Granlund committed Mar 04, 1993
  d5db6922 Browse Files
- (dbxout_type): Handle complex integer types. · 47cc012b
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From-SVN: r3634
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  Richard Stallman committed Mar 04, 1993
  47cc012b Browse Files
- (init_lex): Initialize rid pointers for complex. · 122026c0
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(yylex): Handle i or j in numeric constant.

From-SVN: r3633
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  Richard Stallman committed Mar 04, 1993
  122026c0 Browse Files
- (h8300hds): Change hds to hms. · cbd6e725
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From-SVN: r3632
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  Steve Chamberlain committed Mar 04, 1993
  cbd6e725 Browse Files
- New file. · 07aae5c2
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From-SVN: r3631
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  Steve Chamberlain committed Mar 04, 1993
  07aae5c2 Browse Files
- New File. · f82eca4d
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From-SVN: r3630
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  Steve Chamberlain committed Mar 04, 1993
  f82eca4d Browse Files
- (RID_COMPLEX): New constant. · 43517f90
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From-SVN: r3629
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  Richard Stallman committed Mar 04, 1993
  43517f90 Browse Files
- Add `__complex', `__complex__'. · 0c126191
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Add `__iterator'.  Delete `iterator'.

From-SVN: r3628
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  Richard Stallman committed Mar 04, 1993
  0c126191 Browse Files
- Add missing \ before return inside string. · 1763b229
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From-SVN: r3627
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  Michael Meissner committed Mar 04, 1993
  1763b229 Browse Files
- Add missing comma. · b29e212c
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From-SVN: r3626
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  Michael Meissner committed Mar 04, 1993
  b29e212c Browse Files
03 Mar, 1993 6 commits
- (build_complex): Set the TREE_TYPE based on real part. · 8e27715a
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From-SVN: r3625
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  Richard Stallman committed Mar 03, 1993
  8e27715a Browse Files
- Define and use new function build_range_type. · 742e43a2
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From-SVN: r3624
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  Per Bothner committed Mar 03, 1993
  742e43a2 Browse Files
- (lhs_lshift_operand): New function. · c8d6697c
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(lhs_lshift_cint_operand): New function.
(print_operand): Handle L and P for bit field instructions.

From-SVN: r3623
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  Torbjorn Granlund committed Mar 03, 1993
  c8d6697c Browse Files
- (ashlsi3): Use lhs_lshift_operand for operand 1. · 95246213
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Call gen_zvdep_imm when operand 1 is a CONST_INT.
(zvdep_imm): New pattern.
(ashift recognizer for [reg const_int]): Use %P and %L
output modifiers.
(ashiftrt recognizer for [reg const_int]): Likewise.
(lshrsi3): Likewise.
(rotrsi3): Reduce integer argument to 5 bits.
Remove some empty lines.

From-SVN: r3622
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  Torbjorn Granlund committed Mar 03, 1993
  95246213 Browse Files
- (pa_adjust_cost): Replace, the function of Mar 2 was an old version. · e150ae4f
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(output_fp_move_double): Use %r syntax for registers.

From-SVN: r3621
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  Torbjorn Granlund committed Mar 03, 1993
  e150ae4f Browse Files
- (assemble_variable): Update comment. · d36d70cc
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From-SVN: r3620
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  Richard Kenner committed Mar 03, 1993
  d36d70cc Browse Files