OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
7,518 Commits 63 Branches 184 Tags 3.1 GiB
5dda702fa1
Commit Graph

7518 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Richard Kenner
5dda702fa1 (m68k-ccur): New system. 
From-SVN: r7531
 1994-06-22 20:03:14 -04:00
Richard Kenner
9b3345cc76 Include <dirent.h>, not <sys/dir.h> on Concurrent. 
From-SVN: r7530
 1994-06-22 20:01:40 -04:00
Richard Kenner
9abdca9c6f (strength_reduce): When replacing DEST_ADDR givs, make sure resulting 
insn is valid.

From-SVN: r7529
 1994-06-22 19:53:01 -04:00
Richard Kenner
49501ea43f (LINK_SPEC): New macro. 
From-SVN: r7528
 1994-06-22 18:49:13 -04:00
Ian Lance Taylor
8868162401 Handle -with-gnu-as for Alpha as it is handled for MIPS 
From-SVN: r7527
 1994-06-22 22:46:16 +00:00
Richard Kenner
70864443c3 (expand_binop): New variable next_methods; pass to most recursive calls when trying to avoid libcalls. 
(expand_binop): New variable next_methods; pass to most recursive calls when
trying to avoid libcalls.
Always check for a return value of zero in recursive calls.
(expand_float): Ensure TARGET has proper mode.
Pass OPTAB_LIB_WIDEN to expand_binop calls.

From-SVN: r7526
 1994-06-22 18:15:30 -04:00
Doug Evans
e24d9a3144 (skip_to_end_of_comment): Catch unterminated comments. 
From-SVN: r7525
 1994-06-21 18:35:15 +00:00
Jason Merrill
e5b3d86a43 include stdio.h and stdlib.h into assert.h as necessary 
From-SVN: r7524
 1994-06-18 21:51:42 +00:00
Jason Merrill
6bfc4303bd Lose assert.h hacking 
From-SVN: r7523
 1994-06-18 21:51:42 +00:00
Jim Wilson
2817f10ffc (sdbout_symbol): Use DECL_ASSEMBLER_NAME if 
DECL_LANG_SPECIFIC is set.

From-SVN: r7522
 1994-06-18 14:01:07 -07:00
Jim Wilson
1d33b2a9b9 (process_init_element): For fieldtype, don't access 
TYPE_MAIN_VARIANT field if the type is error_mark_node.

From-SVN: r7521
 1994-06-18 13:58:57 -07:00
Jim Wilson
abdf3eea96 (truncdisi2): Change from define_insn to define_expand. 
(truncdihi2, truncdiqi2, extendsidi2): Likewise.
(extendsidi2_internal): New pattern.

From-SVN: r7520
 1994-06-18 13:53:45 -07:00
Jim Wilson
9c066566b0 (duplicate_loop_exit_test): Initialize copy to zero. 
Emit jump to end lable if copy is still zero.

From-SVN: r7519
 1994-06-18 13:50:28 -07:00
Jim Wilson
ee3e2d3de0 (sdbout_one_type): Use DECL_ASSEMBLER_NAME not 
DECL_NAME for child_type that is a template type.

From-SVN: r7518
 1994-06-18 13:48:02 -07:00
Jim Wilson
f97d29ce9c (move_movables): Copy CALL_INSN_FUNCTION_USAGE field. 
From-SVN: r7517
 1994-06-18 13:44:41 -07:00
Jim Wilson
0eb111c2d9 (sdbout_one_type): Use DECL_ASSEMBLER_NAME if 
DECL_LANG_SPECIFIC is set.

From-SVN: r7516
 1994-06-18 13:42:18 -07:00
Jim Wilson
3a83beef35 (dbxout_symbol): Replace DECL_IGNORED_P with 
TYPE_DECL_SUPPRESS_DEBUG.

From-SVN: r7515
 1994-06-18 13:40:20 -07:00
Richard Kenner
711a5e64b8 (expand_shift): Don't try extzv for lshr. 
From-SVN: r7514
 1994-06-18 10:31:51 -04:00
Richard Kenner
572e10f482 (lshrsi3): New define_expand. 
From-SVN: r7513
 1994-06-18 10:26:15 -04:00
Richard Kenner
73d9a835b6 Pass NULL_RTX for TARGET in calls to expand_{un,bin}op. 
(expand_float): Use expand_shift instead of expand_binop.

From-SVN: r7512
 1994-06-18 10:21:32 -04:00
Ian Lance Taylor
d67342cd3d Correct math.h handling on Lynx again. 
From-SVN: r7511
 1994-06-17 19:06:33 +00:00
Richard Earnshaw
b5a09c4171 (simplify_binary_operation, case MINUS): Check mode of op0, 
instead of op1, before calling plus_constant.

From-SVN: r7510
 1994-06-17 14:51:43 +00:00
Jeff Law
2e7e71216f pa.h (DEBUGGER_AUTO_OFFSET): Define. 
* pa.h (DEBUGGER_AUTO_OFFSET): Define.  If no frame pointer
	is available, then adjust the offset by the size of the current
	frame.

From-SVN: r7509
 1994-06-16 23:43:06 -06:00
Jason Merrill
51783c1428 (output_inline_function): Unset DECL_DEFER_OUTPUT on 
fndecl.

From-SVN: r7508
 1994-06-16 23:38:08 +00:00
Jason Merrill
07af9d164b (compile_file): Unset DECL_DEFER_OUTPUT on decls considered at end of file. 
(compile_file): Unset DECL_DEFER_OUTPUT on decls
        considered at end of file.
(rest_of_compilation): Also postpone compilation of
        inlines with DECL_DEFER_OUTPUT set.
        (compile_file): Always emit postponed inlines if
        -fkeep-inline-functions.

From-SVN: r7507
 1994-06-16 23:37:53 +00:00
Jason Merrill
308018308f (DECL_DEFER_OUTPUT): New macro. 
From-SVN: r7506
 1994-06-16 23:37:43 +00:00
Richard Kenner
224f1d7123 (reload_reg_free_p, case RELOAD_OTHER): Allowed to conflict with 
RELOAD_FOR_OTHER_ADDRESS.

From-SVN: r7505
 1994-06-16 18:54:00 -04:00
Ian Lance Taylor
787e63c8f3 Correct argument type for ffs in string.h on Alpha OSF/1 V2.0 
From-SVN: r7504
 1994-06-16 14:59:50 +00:00
Richard Kenner
c85663b1a8 (set_nonvarying_address_components): Rework and also handle an AND 
used for non-aligned accesses.

From-SVN: r7503
 1994-06-16 06:47:10 -04:00
Michael Meissner
88d0b2b865 Change REG_ALLOC_ORDER so the 386 bootstraps. 
From-SVN: r7502
 1994-06-16 10:36:20 +00:00
Doug Evans
fa653e400a (TARGET_ENV32): Mark as deprecated. 
(-mv9/-mno-v9): Not useable yet.
(-m{int,long}{32,64}): Clean up.
(-mptr{32,64}): Comment out for now.

From-SVN: r7501
 1994-06-16 01:07:50 +00:00
Jason Merrill
a646a21183 (warn_if_unused_value): Handle TREE_NO_UNUSED_WARNING for 
COMPOUND_EXPRs, too.

From-SVN: r7500
 1994-06-16 00:47:03 +00:00
Jason Merrill
248c0f743b (TREE_NO_UNUSED_WARNING): Note that this can be applied 
to COMPOUND_EXPRs, too.

From-SVN: r7499
 1994-06-16 00:47:03 +00:00
Richard Kenner
b6b12107a9 (divsi3): Fix divide by 2^N with compare RTL. 
From-SVN: r7498
 1994-06-15 20:40:39 -04:00
Richard Kenner
f63184aca6 (maxsf3, minsf3, maxdf3, mindf3): Fix predicate of define_split. 
(muldi3): Fix predicate.
(movdf matcher): Allow update and indexed for lfd instruction.

From-SVN: r7497
 1994-06-15 20:35:05 -04:00
Doug Evans
0725d62132 (dbxout_type): Fix call to bzero. 
From-SVN: r7496
 1994-06-15 23:23:33 +00:00
Richard Kenner
7ac4a26649 (simplify_unary_operation): Fix typo in last change. 
From-SVN: r7495
 1994-06-15 19:20:18 -04:00
Per Bothner
d0310c5364 (dbxout_range_type): Handle an array range that is neither int nor subrange. 
From-SVN: r7494
 1994-06-15 15:21:27 -07:00
Mike Stump
f0e01782d7 40th Cygnus<->FSF merge 
From-SVN: r7493
 1994-06-15 18:30:58 +00:00
Richard Kenner
7dbe2fdcf5 Remove erroneously-installed change. 
From-SVN: r7492
 1994-06-15 08:22:00 -04:00
Doug Evans
60103a3482 gcc.c: Include multilib.h. 
* gcc.c: Include multilib.h.
	(print_multi_lib, print_multi_directory, multilib_select,
	multilib_dir): New static variables.
	(option_map): Added --print-multi-lib and --print-multi-directory.
	(set_spec): Get multilib_select from specs file.
	(process_command): Dump multilib_select into specs file.  Handle
	-print-multi-lib and -print-multi-directory.
	(do_spec_1): Try multilib_dir for %D case.
	(find_file): Try multilib_dir.
	(main): Call set_multilib_dir.  Handle print_multi_lib and
	print_multi_directory.
	(used_arg, set_multilib_dir, print_multilib_info): New functions.

From-SVN: r7491
 1994-06-15 08:04:07 +00:00
Doug Evans
f6cdc7ea0f (multilib.h, stmp-multilib, install-multilib): New targets. 
(gcc.o): Depend on multilib.h.
(clean): Remove multilib.h and tmpmultilib*.

From-SVN: r7490
 1994-06-15 08:03:05 +00:00
Doug Evans
08b28cd3a2 Initial revision 
From-SVN: r7489
 1994-06-15 08:01:42 +00:00
Doug Evans
5181669e07 Initial revision 
From-SVN: r7488
 1994-06-15 07:53:49 +00:00
Doug Evans
a8d2b75275 sparc.md (cpu): New attribute. 
* sparc/sparc.md (cpu): New attribute.
	(type attribute): New value cmove (conditional moves).
	(cmpdi): New pattern for v9.
	(seq*, sne*): Add v9 support.
	(sgt,slt,sge,sle): Explicitly restrict operand 0 to the integer
	registers.  Try emitting a conditional move for v9.
	(sgtu,sltu,sgeu,sleu): Likewise.
	(comparison insns): Add v9 versions.
	(scc insns): Add DImode versions for v9.
	(beq, bne, bgt, blt, bge, ble): If comparing DImode with 0 on v9,
	use brxx insns.  Use emit_jump_insn, not emit_insn, as the latter
	mishandles brxx insns.
	(branch insns): Update calls to output_cbranch.
	Add v9 versions to support multiple floating point condition code regs.
	Add v9 versions to support brxx insns.
	(lo_sum, high, pic): Add v9 support.
	(symbolic move patterns): Disable for v9.
	(DImode, DFmode, TFmode moves): Add v9 support.
	(conditional move insns): Define for v9.
	(zero_extendqidi2, extendqidi2, zero_extendhidi2, extendhidi2,
	zero_extendsidi2, extendsidi2, floatdisf2, floatdidf2, floatditf2,
	fix_truncsfdi2, fix_truncdfdi2, fix_trunctfdi2, muldi3, divdi3,
	udivdi3, ashldi3, ashrdi3, lshrdi3, ffsdi2): New patterns for v9.
	(bitfield compare insn): Add DImode version for v9.
	(adddi3, subdi3, negdi2, anddi3, iordi3, xordi3, one_cmpldi2,
	mixed mode fp mult insns, negdf2, negtf2, absdf2, abstf2, tablejump,
	call, call_value, untyped_call, untyped_return, indirect_jump,
	flush_register_windows, flush): Add v9 support.
	(ldd peep holes): Disable for v9.
	(set/compare peep hole): Define DImode version for v9.
	(sign extend/compare peep hole): Likewise.
	(return peep holes): Add v9 support.
	(call/jump peep holes): Add v9 support.

From-SVN: r7487
 1994-06-15 07:50:13 +00:00
Doug Evans
61a55e8b09 sparc.c (SKIP_CALLERS_UNIMP_P): Define. 
* sparc/sparc.c (SKIP_CALLERS_UNIMP_P): Define.
	(sparc_cpu_type, sparc_arg_count, sparc_n_named_args,
	frame_base_offset, fpconv_stack_temp): New globals.
	(leaf_reg_remap): Add additional registers for v9.
	(sparc_override_options, sparc64_init_expanders,
	sparc64_fpconv_stack_temp, intreg_operand, ccfp_reg_operand,
	data_segment_operand, text_segment_operand, v9_regcmp_op,
	arith11_operand, arith10_operand, arith11_double_operand,
	arith10_double_operand, gen_v9_scc, emit_v9_brxx_insn,
	sparc_init_modes, build_big_number, output_v9branch,
	sparc_initialize_trampoline, sparc64_initialize_trampoline):
	New functions.
	(arith_double_operand, gen_compare_reg, finalize_pic,
	emit_move_sequence, mem_aligned_8, output_move_double,
	output_move_quad, output_fp_move_double, output_fp_move_quad,
	output_block_move, save_regs, restore_regs): Add v9 support.
	(sparc_mode_class): New enum.
	(*_MODES): Redefine to use it.
	(hard_32bit_mode_classes): Renamed from hard_regno_mode_ok.
	(hard_regno_mode_classes, hard_64bit_mode_classes,
	sparc_mode_class): New globals.
	(num_gfregs): Renamed from num_fregs.
	(compute_frame_size): Add v9 support.  Simplify calculations.
	(output_function_prologue): Call build_big_number to compute stack
	size in %g1, then adjust %sp.
	Fix saving of call saved registers.  Handle new v9 registers.
	(output_function_epilogue): Fix restoration of call saved registers.
	Handle new v9 registers.
	Use SKIP_CALLERS_UNIMP_P to see if unimp insn is at return address.
	(sparc_builtin_saveregs): Define v9 version.
	(output_cbranch): New argument fp_cond_reg.  All callers changed.
	Add v9 support.
	(output_return): Use SKIP_CALLERS_UNIMP_P.
	(print_operand): New codes '_', '@', 'C', 'D'.
	(output_double_int): Handle LABEL_REF and MINUS for v9.
	Use ASM_LONGLONG if assembler can handle it.

From-SVN: r7486
 1994-06-15 07:49:12 +00:00
Doug Evans
7a6cf43910 sparc.h (cpu_type): New enum. 
* sparc/sparc.h (cpu_type): New enum.
	(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
	(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
	SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
	FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
	MAX_LONG_TYPE_SIZE): Define.
	(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
	UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
	POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
	EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
	FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
	Add v9 support.
	(sparc_override_options, sparc_code_model): Declare.
	(OVERRIDE_OPTIONS): Call it.
	(MASK_*): Define bits set by target flags.
	(TARGET_*): Use them.
	({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
	MEDLOW,MEDANY,FULLANY}): Define.
	(MEDANY_BASE_REG): Define.
	(V9_SWITCHES, TARGET_OPTIONS): Define.
	(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
	(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
	(SECONDARY_MEMORY_NEEDED): Simplify.
	(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
	(REG_PARM_STACK_SPACE): Do not define if v9.
	(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
	RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
	REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
	REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
	CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
	BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
	BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
	(sparc_arg_class): New enum (v9 only).
	(sparc_args): New struct to record v9 arguments.
	(CUMULATIVE_ARGS): Use it (v9 only).
	(GET_SPARC_ARG_CLASS): Define.
	(sparc_arg_count, sparc_n_named_args): Declare.
	(PASS_IN_REG_P): Define.
	(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
	FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
	FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
	Add v9 support.
	(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
	(INIT_EXPANDERS): Define (v9 only).
	(gen_v9_scc, output_v9branch): Declare.
	(HAVE_conditional_move): Define.
	(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
	DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
	REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
	CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
	SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
	(REGNO_OK_FOR_CCFP_P): Define.
	(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
	(INITIALIZE_TRAMPOLINE): Call them.
	(ENCODE_SECTION_INFO): Mark functions in v9.
	(RTX_COSTS): Assume MULT costs the same for v9 as v8.
	(ASM_LONGLONG, ASM_FLOAT): Define.
	(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.

From-SVN: r7485
 1994-06-15 07:46:50 +00:00
Doug Evans
df9da8adc8 * sparc/sysv4.h (ASM_OUTPUT_CASE_LABEL): Handle 64 bit pointers. 
From-SVN: r7484
 1994-06-15 07:45:23 +00:00
Doug Evans
5ca018b4e5 Add v9 support. 
From-SVN: r7483
 1994-06-15 07:43:31 +00:00
Doug Evans
4505c23636 genconfig.c (main): Allow targets to override HAVE_conditional_move. 
* genconfig.c (main): Allow targets to override HAVE_conditional_move.
	* jump.c (jump_optimize): Use it at run-time.

From-SVN: r7482
 1994-06-15 07:42:17 +00:00