Commits · d79438193b176aa2c0ae47311ff5ba0f90e89934 · lvzhengyang / riscv-gcc-1

12 Oct, 1993 20 commits

Re-write. New logic, assuming implicit extern "C" from cpp. · d7943819
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From-SVN: r5762
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Per Bothner committed Oct 12, 1993
d7943819 Browse Files
Don't check for sigset_t. · d7c824c3
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From-SVN: r5761
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Per Bothner committed Oct 12, 1993
d7c824c3 Browse Files

(TARGET_SWITCHES): Add gas option. · 03f8c4cc

(ASM_DECLARE_FUNCTION_NAME): Moved output of .ent directive to output_prolog.
(DBX_NO_XREFS): Removed, gdb understands cross references and the native
debugger can't handle embedded stabs.
(ASM_FILE_START): Replace output of .file directive by
ASM_OUTPUT_SOURCE_FILENAME call.
(TARGET_GAS, MASK_GAS, SDB_DEBUGGING_INFO, DBX_DEBUGGING_INFO,
MIPS_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE, DEBUGGER_AUTO_OFFSET,
DEBUGGER_ARG_OFFSET, ASM_OUTPUT_SOURCE_LINE,
ASM_OUTPUT_SOURCE_FILENAME, DEFAULT_GDB_EXTENSIONS, ASM_STABS_OP,
ASM_STABN_OP, ASM_STABD_OP, SDB_ALLOW_FORWARD_REFERENCES,
SDB_ALLOW_UNKNOWN_REFERENCES, PUT_SDB_DEF, PUT_SDB_PLAIN_DEF,
PUT_SDB_TYPE, PUT_SDB_BLOCK_START, PUT_SDB_BLOCK_END,
PUT_SDB_FUNCTION_START, PUT_SDB_FUNCTION_END, PUT_SDB_EPILOGUE_END,
ASM_FINAL_SPEC, CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
MIPS_UNMARK_STAB, SHASH_SIZE, THASH_SIZE): New macros.

From-SVN: r5760

committed Oct 12, 1993

03f8c4cc Browse Files

(output_prolog): Put out file and line number if sdb debugging format... · 48f6bfac

(output_prolog): Put out file and line number if sdb debugging format, put out
.ent directive, signal start of function for alpha_output_filename and set updebugging auto/arg offsets.
(output_epilog): Signal end of function for alpha_output_filename.
(alpha_output_filename, alpha_output_lineno): New functions.

From-SVN: r5759

committed Oct 12, 1993

48f6bfac Browse Files

(add_local_symbol): Index in the external symbol must point to local · 691e5fb4
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symbol table entry for procedures.

From-SVN: r5758
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Richard Kenner committed Oct 12, 1993
691e5fb4 Browse Files

(SETUP_INCOMING_VARARGS): If not TARGET_FPREGS... · 7a92339b

(SETUP_INCOMING_VARARGS): If not TARGET_FPREGS, save another copy of
the integer regs where the FP regs would have gone.

From-SVN: r5757

committed Oct 12, 1993

7a92339b Browse Files

(KNOWN_TYPE_TAG, SET_KNOWN_TYPE_TAG): Refer to TYPE_SYMTAB_POINTER and remove casts. · 6fb2e346
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(KNOWN_TYPE_TAG, SET_KNOWN_TYPE_TAG): Refer to TYPE_SYMTAB_POINTER and remove
casts.
(tag_of_ru_type): Likewise.

From-SVN: r5756
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Richard Kenner committed Oct 12, 1993
6fb2e346 Browse Files
(struct tree_type): symtab_address is now a union of pointer and · a0665b77
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integer.

From-SVN: r5755
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Richard Kenner committed Oct 12, 1993
a0665b77 Browse Files
(reload): Fix typo in RELOAD_FOR_INSN case when accounting for · af04ba4a
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reloads.

From-SVN: r5754
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Richard Kenner committed Oct 12, 1993
af04ba4a Browse Files

If a file is referenced with double quotes from · 40f1c86c

a fixed file, make sure it is copied into the fixed include directory.

Remove DPS/XDPSlib.h special-case code.

From-SVN: r5753

committed Oct 12, 1993

40f1c86c Browse Files

(convert_modes): Reset OLDMODE from X after we strip a SUBREG due to a · 64791b18
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promoted variable.

From-SVN: r5752
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Richard Kenner committed Oct 12, 1993
64791b18 Browse Files

(dbxout_type, case INTEGER_TYPE): Output bounds in octal if type wider than HOST_WIDE_INT. · 58133067

(dbxout_type, case INTEGER_TYPE): Output bounds in octal if type wider
than HOST_WIDE_INT.
(print_int_cst_octal): Trim bound by precision of its type.
Avoid warning on what may be shift into sign bit.

From-SVN: r5751

committed Oct 12, 1993

58133067 Browse Files

Add missing #include for hconfig.h. · 406b2050
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From-SVN: r5750
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Richard Kenner committed Oct 12, 1993
406b2050 Browse Files
Quote braces on `find' looking for DONE files. · dca82465
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From-SVN: r5749
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Richard Kenner committed Oct 12, 1993
dca82465 Browse Files

Update define_function_units. · ca7f5001

Put both old and new mnemonics in all templates.
Add target tests to pattern conditional field throughout.
(one_cmplsi2): Make POWER and PowerPC variants.
(mulsi3): Convert to define_expand which calls appropriate POWER or PowerPC
pattern.
(divsi3, udivsi3): Add patterns for PowerPC case.  Update divsi3 define_expand
for PowerPC case.
(ashlsi3, lshrsi3, ashrsi3, extendqisi2, extendqihi2): Convert to
define_expand which calls appropriate POWER or PowerPC pattern.
(floating-point): Add PowerPC single-precision FP, and SF/DF sqrt insns for
603, 604, 620.
(call insns): Use "nop" for magic TOC restore.
(move data, nop): Use PowerPC extended mnemonics.

From-SVN: r5748

committed Oct 12, 1993

ca7f5001 Browse Files

(rs6000_override_options): Use new TARGET flags and add some more cpu choices. · 85638c0d
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(output_prolog, output_epilog): Support new mnemonics and avoid using
lm/stm when not POWER.

From-SVN: r5747
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Richard Kenner committed Oct 12, 1993
85638c0d Browse Files

(MASK and TARGET): Add new flags for POWER2 and PowerPC with square root. · 6febd581

(ASSEMBLER_DIALECT): New macro.
(CONDITIONAL_REGISTER_USAGE): Set MQ register fixed if not POWER.
(SHIFT_COUNT_TRUNCATED): Conditional on POWER.
(ASM_OUTPUT_REG_{PUSH,POP}): Mnemonics dependencies.

From-SVN: r5746

committed Oct 12, 1993

6febd581 Browse Files

Initial revision · 5e2e2936
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From-SVN: r5745
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Richard Kenner committed Oct 12, 1993
5e2e2936 Browse Files

(dialect_number): New variable. · d5c724c4

(init_final): Initialize it.
(output_asm_insn, asm_fprintf): Support ASSEMBLER_DIALECT.

From-SVN: r5744

committed Oct 12, 1993

d5c724c4 Browse Files

(final_scan_insn): Call walk_alter_subreg for operands that are PLUS · bfe3c361
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or MULT, before constrain_operands.

From-SVN: r5743
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Richard Stallman committed Oct 12, 1993
bfe3c361 Browse Files

11 Oct, 1993 20 commits
- (debug_real): New function. · 775ba35d
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From-SVN: r5742
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  Richard Stallman committed Oct 11, 1993
  775ba35d Browse Files
- (unroll_loop): Set map->const_equiv_map_size to new_maxregnum. · 8dc0b179
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(copy_loop_body): When set const_age_map entry for split dest reg,
verify that it is within the bounds of the map.
(find_splittable_regs): Count number of biv sets, not number of
bivs.  Don't pass result to find_splittable_givs.
(find_splittable_givs): Delete parameter result.  Add local variable result.

From-SVN: r5741
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  Richard Stallman committed Oct 11, 1993
  8dc0b179 Browse Files
- Whitespace changes. · 242cef1e
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From-SVN: r5740
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  Richard Stallman committed Oct 11, 1993
  242cef1e Browse Files
- (reg_scan_mark_refs): XEXP (x, 0) in EXPR_LIST may be 0. · 7b18c3db
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From-SVN: r5739
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  Richard Stallman committed Oct 11, 1993
  7b18c3db Browse Files
- Fix typo · d01b0b7c
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From-SVN: r5738
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  Ian Lance Taylor committed Oct 11, 1993
  d01b0b7c Browse Files
- Fix typo · 10711bdd
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From-SVN: r5737
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  Ian Lance Taylor committed Oct 11, 1993
  10711bdd Browse Files
- (cmphi): Turn on constraints to support cmpm.w. · 3fbacacd
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From-SVN: r5736
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  Richard Stallman committed Oct 11, 1993
  3fbacacd Browse Files
- (expand_assignment): When assigning an INDIRECT_REF to a RESULT_DECL, · 33a20d10
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the size and source rtx were swapped.

From-SVN: r5735
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  Richard Kenner committed Oct 11, 1993
  33a20d10 Browse Files
- (trampoline_address): Don't allocate anything from parent function's · 28498644
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current obstack.

From-SVN: r5734
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  Richard Kenner committed Oct 11, 1993
  28498644 Browse Files
- (reg_scan): Don't call reg_scan_mark_refs on notes if there aren't any. · 01565a55
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(reg_scan_mark_refs, case INSN_LIST, EXPR_LIST): New cases.

From-SVN: r5733
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  Richard Kenner committed Oct 11, 1993
  01565a55 Browse Files
- Define SHIFT_COUNT_TRUNCATED to have a value of 1. · d969caf8
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From-SVN: r5732
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  Richard Kenner committed Oct 11, 1993
  d969caf8 Browse Files
- (simplify_binary_operation): Test value of SHIFT_COUNT_TRUNCATED if it · 85c0a556
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is defined.

From-SVN: r5731
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  Richard Kenner committed Oct 11, 1993
  85c0a556 Browse Files
- (subst, shift and rotate cases): Test value of SHIFT_COUNT_TRUNCATED · 5541136b
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if it is defined.

From-SVN: r5730
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  Richard Kenner committed Oct 11, 1993
  5541136b Browse Files
- (regno_last_note_uid): New vector. · 1ebecb64
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(reg_scan): Initialize regno_last_note_uid.
Call reg_scan_mark_refs for the notes.  Pass its new arg.
(reg_scan_mark_refs): New arg NOTE_FLAG.  Pass it recursively.
Set regno_last_note_uid.

From-SVN: r5729
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  Richard Stallman committed Oct 11, 1993
  1ebecb64 Browse Files
- (regno_last_note_uid): Declared. · 2cb547d8
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From-SVN: r5728
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  Richard Stallman committed Oct 11, 1993
  2cb547d8 Browse Files
- (jump_optimize): Use regno_last_note_uid when deciding · b803fb99
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From-SVN: r5727
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  Richard Stallman committed Oct 11, 1993
  b803fb99 Browse Files
- pa.c (legitimize_pic_address): Delete unused variables. · f1c7ce82
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	* pa.c (legitimize_pic_address): Delete unused variables.
	(output_block_move, output_ior): Likewise.
	(hppa_builtin_saveregs): Likewise.
	(emit_move_sequence): Add parens as suggested by -Wall.
	(compute_frame_size): Likewise.
	(output_ascii): Return type is "void".
	(hppa_expand_prologue, import_milli): Likewise.

From-SVN: r5726
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  Jeff Law committed Oct 10, 1993
  f1c7ce82 Browse Files
- (stmt): Don't call default_conversion on top-level expressions. · bf0add70
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From-SVN: r5725
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  Richard Stallman committed Oct 11, 1993
  bf0add70 Browse Files
- (start_init): Don't set require_constant_elements for scalar types. · f1a2b955
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(convert_for_assignment): Allow silent conversion to
a pointer from an integer 0 that resulted from arithmetic.

From-SVN: r5724
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  Richard Stallman committed Oct 11, 1993
  f1a2b955 Browse Files
- (save_386_machine_status): New functions. · ecbc4695
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(restore_386_machine_status)
(save_386_machine_status): New functions.
(clear_386_stack_locals): Store those functions in
save_machine_status, restore_machine_status.
(struct machine_function): New structure definition.

From-SVN: r5723
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  Richard Stallman committed Oct 11, 1993
  ecbc4695 Browse Files