gcc.git
28 years agoupdate movdf and movsf splits for 64-bits
David Edelsohn [Mon, 19 Feb 1996 22:45:01 +0000 (22:45 +0000)]
update movdf and movsf splits for 64-bits

From-SVN: r11310

28 years agoremove operand_subword from easy_fp_const
David Edelsohn [Mon, 19 Feb 1996 22:27:14 +0000 (22:27 +0000)]
remove operand_subword from easy_fp_const
support DImode const in TOC

From-SVN: r11309

28 years agoadd AIX assembler doubleword integer syntax
David Edelsohn [Mon, 19 Feb 1996 22:26:19 +0000 (22:26 +0000)]
add AIX assembler doubleword integer syntax

From-SVN: r11308

28 years ago(SWITCH_TAKES_ARG): Restore -R.
Doug Evans [Mon, 19 Feb 1996 18:37:21 +0000 (18:37 +0000)]
(SWITCH_TAKES_ARG): Restore -R.

From-SVN: r11307

28 years ago(EXTRA_CC_MODES, EXTRA_CC_NAMES): Add CC_Zmode.
Richard Earnshaw [Mon, 19 Feb 1996 17:50:20 +0000 (17:50 +0000)]
(EXTRA_CC_MODES, EXTRA_CC_NAMES): Add CC_Zmode.

(SELECT_CC_MODE): return CC_Zmode if the operand is QImode.  Allow LT
and GE comparisons in CC_NOOVmode.
(PREDICATE_CODES): add offsettable_memory_operand and
alignable_memory_operand.

From-SVN: r11306

28 years ago(*zeroextract[qs]i_compare0_scratch): Use const_int_operand for operands 1 and 2.
Richard Earnshaw [Mon, 19 Feb 1996 17:50:20 +0000 (17:50 +0000)]
(*zeroextract[qs]i_compare0_scratch): Use const_int_operand for operands 1 and 2.

(*zeroextract[qs]i_compare0_scratch): Use const_int_operand
for operands 1 and 2.
(split patterns for aligned memory half-word operations): New patterns.
(movhi): Handle memory accesses where the alignment is known in a more
efficient manner.
(*compareqi_eq0): Use CC_Zmode.

From-SVN: r11305

28 years ago(offsettable_memory_operand): New function.
Richard Earnshaw [Mon, 19 Feb 1996 17:50:20 +0000 (17:50 +0000)]
(offsettable_memory_operand): New function.

(alignable_memory_operand): New function.
(gen_rotated_half_load): New function.
(get_arm_condition_code): Extract the mode of the comparison and
use it to generate the correct return value.

From-SVN: r11304

28 years agofix typo in nor.
Michael Meissner [Mon, 19 Feb 1996 13:31:24 +0000 (13:31 +0000)]
fix typo in nor.

From-SVN: r11303

28 years agoUnroll hard register loops if <= 4*HOST_BITS_PER_WIDE_INT registers
Michael Meissner [Mon, 19 Feb 1996 13:23:44 +0000 (13:23 +0000)]
Unroll hard register loops if <= 4*HOST_BITS_PER_WIDE_INT registers

From-SVN: r11302

28 years ago(call_operand): If in REG, only reg 27 valid.
Richard Kenner [Mon, 19 Feb 1996 12:17:19 +0000 (07:17 -0500)]
(call_operand): If in REG, only reg 27 valid.

From-SVN: r11301

28 years ago(operand_subword): For 32-bit targets, return
Richard Earnshaw [Mon, 19 Feb 1996 11:57:13 +0000 (11:57 +0000)]
(operand_subword): For 32-bit targets, return
the appropriate subword of extended precision CONST_DOUBLEs.

From-SVN: r11300

28 years agowarn_sign_compare
Jason Merrill [Mon, 19 Feb 1996 10:32:37 +0000 (10:32 +0000)]
warn_sign_compare

From-SVN: r11299

28 years agowarn_sign_compare
Jason Merrill [Mon, 19 Feb 1996 10:22:57 +0000 (10:22 +0000)]
warn_sign_compare

From-SVN: r11298

28 years ago(yylex...
Richard Kenner [Mon, 19 Feb 1996 02:13:37 +0000 (21:13 -0500)]
(yylex...

(yylex, case '0'..'9','.'): For cases '0' and '1', check for single
digit constant before resorting to general number processing.

From-SVN: r11297

28 years ago(const_umulsi3_highpart): Disable for TARGET_M68060.
Richard Kenner [Mon, 19 Feb 1996 02:06:13 +0000 (21:06 -0500)]
(const_umulsi3_highpart): Disable for TARGET_M68060.

(ftruncdf2, ftruncsf2, muldf3, mulsidi3): Likewise.
(smulsi3_highpart, umulsi3_highpart, umulsidi3): Likewise.

From-SVN: r11296

28 years ago(TARGET_68060): New macro.
Richard Kenner [Mon, 19 Feb 1996 02:05:45 +0000 (21:05 -0500)]
(TARGET_68060): New macro.

(TARGET_SWITCHES): Add -m68060.

From-SVN: r11295

28 years ago(DBX_NO_XREFS): Removed.
Richard Kenner [Mon, 19 Feb 1996 00:29:36 +0000 (19:29 -0500)]
(DBX_NO_XREFS): Removed.

From-SVN: r11294

28 years agoInstall latest version of last patch.
Richard Kenner [Mon, 19 Feb 1996 00:26:39 +0000 (19:26 -0500)]
Install latest version of last patch.

From-SVN: r11293

28 years agoFix typo in comments.
Richard Kenner [Sun, 18 Feb 1996 18:44:00 +0000 (13:44 -0500)]
Fix typo in comments.

From-SVN: r11292

28 years ago(check_format_info): Warn about `L' if -pedantic.
Richard Kenner [Sun, 18 Feb 1996 18:29:45 +0000 (13:29 -0500)]
(check_format_info): Warn about `L' if -pedantic.

From-SVN: r11291

28 years agoc-typeck.c (convert_for_assignment): Bring back conversion to union without a cast...
Paul Eggert [Fri, 16 Feb 1996 20:13:23 +0000 (20:13 +0000)]
c-typeck.c (convert_for_assignment): Bring back conversion to union without a cast...

* c-typeck.c (convert_for_assignment):
Bring back conversion to union without a cast,
undoing the Jan 16 change, but with the following differences:

* The union must have the transparent_union attribute.
* The conversion must be for a function argument.
* Warn consistently about such conversions if pedantic.
* Do not warn about an assignment incompatibility for one union member
  if another union member is compatible with no warning.

From-SVN: r11290

28 years ago(ix86_expand_binary_operator): Allow for operand1 of MINUS to be CONST_INT
Stan Cox [Fri, 16 Feb 1996 16:59:27 +0000 (16:59 +0000)]
(ix86_expand_binary_operator): Allow for operand1 of MINUS to be CONST_INT

From-SVN: r11289

28 years ago(OPTIMIZATION_OPTIONS): call optimization_options
Stan Cox [Fri, 16 Feb 1996 16:51:26 +0000 (16:51 +0000)]
(OPTIMIZATION_OPTIONS): call optimization_options

From-SVN: r11288

28 years ago(WCHAR_TYPE, WCHAR_TYPE_SIZE): Use short unsigned int.
Richard Kenner [Fri, 16 Feb 1996 13:39:42 +0000 (08:39 -0500)]
(WCHAR_TYPE, WCHAR_TYPE_SIZE): Use short unsigned int.

From-SVN: r11287

28 years agoDon't include alpha.h.
Richard Kenner [Fri, 16 Feb 1996 13:39:20 +0000 (08:39 -0500)]
Don't include alpha.h.

(WCHAR_TYPE, WCHAR_TYPE_SIZE): Use short unsigned int.

From-SVN: r11286

28 years ago(WCHAR_TYPE, WCHAR_TYPE_SIZE): Use unsigned int.
Richard Kenner [Fri, 16 Feb 1996 13:38:40 +0000 (08:38 -0500)]
(WCHAR_TYPE, WCHAR_TYPE_SIZE): Use unsigned int.

From-SVN: r11285

28 years agoDon't include a29k-udi.h.
Richard Kenner [Fri, 16 Feb 1996 13:37:51 +0000 (08:37 -0500)]
Don't include a29k-udi.h.

From-SVN: r11284

28 years agoDon't include a29k.h.
Richard Kenner [Fri, 16 Feb 1996 13:37:30 +0000 (08:37 -0500)]
Don't include a29k.h.

From-SVN: r11283

28 years agoRenamed from a29k-udi.h.
Richard Kenner [Fri, 16 Feb 1996 13:36:43 +0000 (08:36 -0500)]
Renamed from a29k-udi.h.

Don't include a29k.h or dbxcoff.h.

From-SVN: r11282

28 years agoRound size to 16 byte alignment
Michael Meissner [Fri, 16 Feb 1996 00:01:21 +0000 (00:01 +0000)]
Round size to 16 byte alignment

From-SVN: r11281

28 years agoFix alloca on NT
Michael Meissner [Thu, 15 Feb 1996 23:35:34 +0000 (23:35 +0000)]
Fix alloca on NT

From-SVN: r11280

28 years ago(save_for_inline_copying): Allocate reg_map with size
Jim Wilson [Thu, 15 Feb 1996 21:48:26 +0000 (13:48 -0800)]
(save_for_inline_copying): Allocate reg_map with size
based on regno_pointer_flag_length instead of max_reg+1.

From-SVN: r11279

28 years ago(rpc/types.h): Remove spurios "ls" command.
Richard Kenner [Thu, 15 Feb 1996 13:27:48 +0000 (08:27 -0500)]
(rpc/types.h): Remove spurios "ls" command.

From-SVN: r11278

28 years ago(eliminate_regs, case USE): If using a register that is source of
Richard Kenner [Thu, 15 Feb 1996 12:53:26 +0000 (07:53 -0500)]
(eliminate_regs, case USE): If using a register that is source of
elimination, show can't be eliminated.

From-SVN: r11277

28 years ago(expand_builtin, case BUILT_IN_SETJMP): Shows clobbers FP and all caller-save registers.
Richard Kenner [Thu, 15 Feb 1996 12:48:12 +0000 (07:48 -0500)]
(expand_builtin, case BUILT_IN_SETJMP): Shows clobbers FP and all caller-save registers.

(expand_builtin, case BUILT_IN_SETJMP): Shows clobbers FP and all
caller-save registers.
Set current_function_has_nonlocal_goto.

From-SVN: r11276

28 years agoappend / to AIX import path if not present
David Edelsohn [Wed, 14 Feb 1996 19:35:33 +0000 (19:35 +0000)]
append / to AIX import path if not present

From-SVN: r11275

28 years agofix_truncdfsi2 SUBREG and movdi HOST_BITS_PER_WIDE_INT test
David Edelsohn [Wed, 14 Feb 1996 18:45:05 +0000 (18:45 +0000)]
fix_truncdfsi2 SUBREG and movdi HOST_BITS_PER_WIDE_INT test

From-SVN: r11274

28 years agoUse HOST_WIDE_INT, not long long
Michael Meissner [Wed, 14 Feb 1996 14:07:05 +0000 (14:07 +0000)]
Use HOST_WIDE_INT, not long long

From-SVN: r11273

28 years agoexpr.c (store_constructor): Fix flow control thinko (merge error).
Per Bothner [Wed, 14 Feb 1996 00:58:09 +0000 (16:58 -0800)]
expr.c (store_constructor): Fix flow control thinko (merge error).

* expr.c (store_constructor):  Fix flow control thinko (merge error).
* expr.c (store_constructor):  Pass correct value to recursive call.

From-SVN: r11272

28 years agoexpr.c (expand_expr, [...]): We must always store into the allocated slot for TAREGT_...
Mike Stump [Tue, 13 Feb 1996 23:46:51 +0000 (23:46 +0000)]
expr.c (expand_expr, [...]): We must always store into the allocated slot for TAREGT_EXPRs.

       * expr.c (expand_expr, case TARGET_EXPR): We must always store
       into the allocated slot for TAREGT_EXPRs.

From-SVN: r11271

28 years ago(memory.h): Fix it also on sysV68.
Richard Kenner [Tue, 13 Feb 1996 23:26:57 +0000 (18:26 -0500)]
(memory.h): Fix it also on sysV68.

From-SVN: r11270

28 years ago#include flags.h
Richard Kenner [Tue, 13 Feb 1996 23:19:26 +0000 (18:19 -0500)]
#include flags.h

#include flags.h
(output_function_prologue, function_epilogue): Remove declarations
of call_used_regs and frame_pointer_needed.

From-SVN: r11269

28 years ago(overflow_warning): Fix typo in warning message.
Richard Kenner [Tue, 13 Feb 1996 23:16:06 +0000 (18:16 -0500)]
(overflow_warning): Fix typo in warning message.

From-SVN: r11268

28 years ago(convert_move): Fix typo in extendqfh2 case.
Richard Kenner [Tue, 13 Feb 1996 23:11:23 +0000 (18:11 -0500)]
(convert_move): Fix typo in extendqfh2 case.

From-SVN: r11267

28 years ago(SWITCH_TAKES_ARG): Use DEFAULT_SWITCH_TAKES_ARG.
Richard Kenner [Tue, 13 Feb 1996 22:58:57 +0000 (17:58 -0500)]
(SWITCH_TAKES_ARG): Use DEFAULT_SWITCH_TAKES_ARG.

From-SVN: r11266

28 years ago(DEFAULT_SWITCH_TAKES_ARG): New macro, from SWITCH_TAKES_ARG.
Richard Kenner [Tue, 13 Feb 1996 22:55:17 +0000 (17:55 -0500)]
(DEFAULT_SWITCH_TAKES_ARG): New macro, from SWITCH_TAKES_ARG.

(SWITCH_TAKES_ARG): Use it.

From-SVN: r11265

28 years ago(finish_decl): TREE_ASM_WRITTEN says if duplicate_decls modified declaration to...
Richard Kenner [Tue, 13 Feb 1996 22:47:16 +0000 (17:47 -0500)]
(finish_decl): TREE_ASM_WRITTEN says if duplicate_decls modified declaration to...

(finish_decl): TREE_ASM_WRITTEN says if duplicate_decls modified
declaration to match an outside file scope declaration.

From-SVN: r11264

28 years ago(save_constants_in_decl_trees): New function.
Jim Wilson [Tue, 13 Feb 1996 22:43:08 +0000 (14:43 -0800)]
(save_constants_in_decl_trees): New function.

(save_for_inline_copying, save_for_inline_nocopy): Call it.

From-SVN: r11263

28 years ago(reload): Make some non-group code no longer conditional on
Richard Kenner [Tue, 13 Feb 1996 22:40:08 +0000 (17:40 -0500)]
(reload): Make some non-group code no longer conditional on
SMALL_REGISTER_CLASSES.

From-SVN: r11262

28 years ago(ASM_OUTPUT_ADDR_DIFF_ELT): Remove.
Richard Kenner [Tue, 13 Feb 1996 22:30:36 +0000 (17:30 -0500)]
(ASM_OUTPUT_ADDR_DIFF_ELT): Remove.

From-SVN: r11261

28 years ago(expand_end_case): Don't use ADDR_DIFF_VEC for PIC if
Richard Kenner [Tue, 13 Feb 1996 22:29:17 +0000 (17:29 -0500)]
(expand_end_case): Don't use ADDR_DIFF_VEC for PIC if
ASM_OUTPUT_ADDR_DIFF_ELT is not defined.

From-SVN: r11260

28 years agoCygwin32 support; Make eabi update stack first before doing stores in prolog
Michael Meissner [Tue, 13 Feb 1996 19:19:40 +0000 (19:19 +0000)]
Cygwin32 support; Make eabi update stack first before doing stores in prolog

From-SVN: r11259

28 years ago(store_constructor_field): Only call change_address if
Jim Wilson [Tue, 13 Feb 1996 18:28:57 +0000 (10:28 -0800)]
(store_constructor_field): Only call change_address if
bitpos is nonzero.

From-SVN: r11258

28 years ago(CPP_SPEC): Add '-trigraphs' because IBM's h files contain them.
Richard Kenner [Tue, 13 Feb 1996 13:20:56 +0000 (08:20 -0500)]
(CPP_SPEC): Add '-trigraphs' because IBM's h files contain them.

From-SVN: r11257

28 years ago(bc_pushcase): Fix precedence error.
Richard Kenner [Tue, 13 Feb 1996 13:17:39 +0000 (08:17 -0500)]
(bc_pushcase): Fix precedence error.

From-SVN: r11256

28 years ago(emit_reload_insns): Fix precedence errors.
Richard Kenner [Tue, 13 Feb 1996 13:17:02 +0000 (08:17 -0500)]
(emit_reload_insns): Fix precedence errors.

From-SVN: r11255

28 years ago(record_reg_life_pat): Fix precedence error.
Richard Kenner [Tue, 13 Feb 1996 13:16:30 +0000 (08:16 -0500)]
(record_reg_life_pat): Fix precedence error.

From-SVN: r11254

28 years ago(jump_optimize): Fix potential infinite loop.
Richard Kenner [Tue, 13 Feb 1996 13:15:42 +0000 (08:15 -0500)]
(jump_optimize): Fix potential infinite loop.

From-SVN: r11253

28 years ago(gen_lowpart): Could return without a value.
Richard Kenner [Tue, 13 Feb 1996 13:14:58 +0000 (08:14 -0500)]
(gen_lowpart): Could return without a value.

From-SVN: r11252

28 years ago(force_to_mode, num_sign_bit_copies, simplify_comparison): Fix
Richard Kenner [Tue, 13 Feb 1996 13:14:11 +0000 (08:14 -0500)]
(force_to_mode, num_sign_bit_copies, simplify_comparison): Fix
precedence errors.

From-SVN: r11251

28 years ago(quality_type prototype): Typo, rename as qualify_type.
Richard Kenner [Tue, 13 Feb 1996 13:13:14 +0000 (08:13 -0500)]
(quality_type prototype): Typo, rename as qualify_type.

(build_binary_op): Fix precedence error.

From-SVN: r11250

28 years ago(rest_of_compilation): Also set RTX_INTEGRATED_P when
Jason Merrill [Tue, 13 Feb 1996 04:20:49 +0000 (04:20 +0000)]
(rest_of_compilation): Also set RTX_INTEGRATED_P when
        we aren't going to emit the inline just yet.

From-SVN: r11249

28 years ago(INLINE_REGNO_POINTER_FLAG, INLINE_REGNO_POINTER_ALIGN):
Jim Wilson [Tue, 13 Feb 1996 02:30:39 +0000 (18:30 -0800)]
(INLINE_REGNO_POINTER_FLAG, INLINE_REGNO_POINTER_ALIGN):

Add one to array index.

From-SVN: r11248

28 years agoInitial revision
Richard Kenner [Tue, 13 Feb 1996 01:55:35 +0000 (20:55 -0500)]
Initial revision

From-SVN: r11247

28 years ago(STARTFILE_SPEC): Add crtbeginS.o if -shared.
Richard Kenner [Tue, 13 Feb 1996 01:55:24 +0000 (20:55 -0500)]
(STARTFILE_SPEC): Add crtbeginS.o if -shared.

(CC1_SPEC): New.
(LIB_SPEC): Remove %{mieee-fp:-lieee}; use -lc_p for -profile.

From-SVN: r11246

28 years ago(CC1, LIB_SPEC): Deleted.
Richard Kenner [Tue, 13 Feb 1996 01:55:05 +0000 (20:55 -0500)]
(CC1, LIB_SPEC): Deleted.

From-SVN: r11245

28 years agoDefine __GCC_FLOAT_NOT_NEEEDED.
Richard Kenner [Tue, 13 Feb 1996 01:41:35 +0000 (20:41 -0500)]
Define __GCC_FLOAT_NOT_NEEEDED.

From-SVN: r11244

28 years ago(TCFLAGS): New variable.
Richard Kenner [Tue, 13 Feb 1996 01:41:12 +0000 (20:41 -0500)]
(TCFLAGS): New variable.

(GCC_CFLAGS): Add $(TCFLAGS).
(LIBGCC2_CFLAGS): Add -D for __GCC_FLOAT_NOT_NEEDED.
(libgcc1-test): Remove -nostdlib.
(float.h-cross): Don't give error #ifdef __GCC_FLOAT_NOT_NEEDED.

From-SVN: r11243

28 years ago(STARTFILE_SPEC): Make gcc find crt0.o, not loader.
Richard Kenner [Tue, 13 Feb 1996 01:39:45 +0000 (20:39 -0500)]
(STARTFILE_SPEC): Make gcc find crt0.o, not loader.

(LIB_SPEC): Remove /usr/lib.

From-SVN: r11242

28 years agoInitial revision
Richard Kenner [Tue, 13 Feb 1996 01:39:02 +0000 (20:39 -0500)]
Initial revision

From-SVN: r11241

28 years ago(XCFLAGS{,_NODEBUG}): Remove $(SHLIB).
Richard Kenner [Tue, 13 Feb 1996 01:38:52 +0000 (20:38 -0500)]
(XCFLAGS{,_NODEBUG}): Remove $(SHLIB).

(XCFLAGS): New variable.
(libdir, mandir, bindir): Delete.

From-SVN: r11240

28 years ago(add_1_to_mem): Corrected.
Richard Kenner [Mon, 12 Feb 1996 23:43:48 +0000 (18:43 -0500)]
(add_1_to_mem): Corrected.

From-SVN: r11239

28 years agoRecognize sparclet cpu.
Doug Evans [Mon, 12 Feb 1996 23:15:30 +0000 (23:15 +0000)]
Recognize sparclet cpu.

From-SVN: r11221

28 years agoconfig.guess (UNAME_VERSION): Recognize X4.x as an OSF version.
Per Bothner [Mon, 12 Feb 1996 20:55:56 +0000 (12:55 -0800)]
config.guess (UNAME_VERSION): Recognize X4.x as an OSF version.

* config.guess (UNAME_VERSION): Recognize X4.x as an OSF version.
* config.guess (*:CYGWIN*): New

From-SVN: r11220

28 years agoconfig.guess: Support m68k-cbm-sysv4.
Per Bothner [Mon, 12 Feb 1996 20:44:56 +0000 (12:44 -0800)]
config.guess: Support m68k-cbm-sysv4.

* config.guess:  Support m68k-cbm-sysv4.
* config.guess (*:Linux:*:*): Guess m68k-unknown-linux

From-SVN: r11219

28 years agoChanges to distinguish typedef from original type in debug output.
Per Bothner [Mon, 12 Feb 1996 20:03:24 +0000 (12:03 -0800)]
Changes to distinguish typedef from original type in debug output.

* tree.c (copy_node):  Zero out type.symtab union.

From-SVN: r11218

28 years agoChanges to distinguish typedef from original type in debug output.
Per Bothner [Mon, 12 Feb 1996 20:03:24 +0000 (12:03 -0800)]
Changes to distinguish typedef from original type in debug output.

* dbxout,c (dbxout_type):  Don't canonicalize typedef type to base.

From-SVN: r11217

28 years agoChanges to distinguish typedef from original type in debug output.
Per Bothner [Mon, 12 Feb 1996 20:03:24 +0000 (12:03 -0800)]
Changes to distinguish typedef from original type in debug output.

* tree.h (DECL_ORIGINAL_TYPE):  New macro.

From-SVN: r11216

28 years agoChanges to distinguish typedef from original type in debug output.
Per Bothner [Mon, 12 Feb 1996 20:03:24 +0000 (12:03 -0800)]
Changes to distinguish typedef from original type in debug output.

* c-decl.c (pushdecl):  Set DECL_ORIGINAL_TYPE for typedef origin.

From-SVN: r11215

28 years agosemiaof.h (CPP_SPEC): Define __ARMEB__...
Richard Earnshaw [Mon, 12 Feb 1996 16:53:26 +0000 (16:53 +0000)]
semiaof.h (CPP_SPEC): Define __ARMEB__...

* arm/semiaof.h (CPP_SPEC):  Define __ARMEB__, __ARMEL__, and
__ARMWEL__ depending on the endian flags passed to the compiler.

From-SVN: r11214

28 years agosemi.h (CPP_SPEC): Define __ARMEB__...
Richard Earnshaw [Mon, 12 Feb 1996 16:52:43 +0000 (16:52 +0000)]
semi.h (CPP_SPEC): Define __ARMEB__...

* arm/semi.h (CPP_SPEC):  Define __ARMEB__, __ARMEL__, and
__ARMWEL__ depending on the endian flags passed to the compiler.
(LINK_SPEC): Pass -EB to the linker if compiling for big-endian
mode.

From-SVN: r11213

28 years agoarm.md (all DImode output patterns): Use print code 'Q' to access the least significa...
Richard Earnshaw [Mon, 12 Feb 1996 16:51:54 +0000 (16:51 +0000)]
arm.md (all DImode output patterns): Use print code 'Q' to access the least significant word.

* arm/arm.md (all DImode output patterns): Use print code
'Q' to access the least significant word.  Make sure the
patterns are fully aware of the word endianness.

From-SVN: r11212

28 years agoarm.h: (CPP_SPEC): Define __ARMEB__...
Richard Earnshaw [Mon, 12 Feb 1996 16:51:37 +0000 (16:51 +0000)]
arm.h: (CPP_SPEC): Define __ARMEB__...

* arm/arm.h: (CPP_SPEC): Define __ARMEB__, __ARMEL__, and
__ARMWEL__ depending on the endian flags passed to the compiler.
(ARM_FLAG_LITTLE_WORDS): Define.
(TARGET_SWITCHES): Add option -mwords-little-endian.
(TARGET_LITTLE_WORDS): Define.
(WORDS_BIG_ENDIAN): Select based on the endian switches.
(LIBGCC2_WORDS_BIG_ENDIAN): Define based on run-time endian
defines.

From-SVN: r11211

28 years agoarm.c (output_move_double): Cope with both word-endian alternatives.
Richard Earnshaw [Mon, 12 Feb 1996 16:40:07 +0000 (16:40 +0000)]
arm.c (output_move_double): Cope with both word-endian alternatives.

* arm/arm.c (output_move_double): Cope with both word-endian
alternatives.  Remove extraneous parameters from calls to
output_mov_immediate.
(arm_print_operand): New print code 'Q' for the least significant
register of a DImode operand.  Make code 'R' always print the
most significant register, rather than the highest numbered.

From-SVN: r11210

28 years agoInitial revision
Ian Lance Taylor [Mon, 12 Feb 1996 15:14:01 +0000 (15:14 +0000)]
Initial revision

From-SVN: r11209

28 years ago(save_for_inline_copying): Put virtual regs into new regno_reg_rtx copy.
Richard Kenner [Mon, 12 Feb 1996 12:22:11 +0000 (07:22 -0500)]
(save_for_inline_copying): Put virtual regs into new regno_reg_rtx copy.

From-SVN: r11208

28 years agoDelete spurious integer subtract patterns.
Torbjorn Granlund [Mon, 12 Feb 1996 01:49:48 +0000 (01:49 +0000)]
Delete spurious integer subtract patterns.

Delete % from subtract operand constraints.

From-SVN: r11207

28 years agom68k.md (movqi): Call CC_STATUS_INIT when loading to/from an address register via...
Jeff Law [Mon, 12 Feb 1996 00:18:36 +0000 (17:18 -0700)]
m68k.md (movqi): Call CC_STATUS_INIT when loading to/from an address register via a data register.

        * m68k.md (movqi): Call CC_STATUS_INIT when loading to/from
        an address register via a data register.

From-SVN: r11206

28 years agoFix typo in previous change.
Richard Stallman [Sun, 11 Feb 1996 23:40:37 +0000 (23:40 +0000)]
Fix typo in previous change.

From-SVN: r11204

28 years ago(check_format_info): Handle missing type in format when terminated by
Richard Kenner [Sun, 11 Feb 1996 13:44:40 +0000 (08:44 -0500)]
(check_format_info): Handle missing type in format when terminated by
a new `%'.

From-SVN: r11203

28 years ago(STMP_FIXPROTO): Moved from here to build-make.
Jim Wilson [Sat, 10 Feb 1996 20:12:59 +0000 (12:12 -0800)]
(STMP_FIXPROTO): Moved from here to build-make.

From-SVN: r11202

28 years ago(STMP_FIXPROTO): Moved here from cross-make.
Jim Wilson [Sat, 10 Feb 1996 20:12:35 +0000 (12:12 -0800)]
(STMP_FIXPROTO): Moved here from cross-make.

From-SVN: r11201

28 years ago(flush_pending_lists): Add new arg, ONLY_WRITE.
Richard Kenner [Sat, 10 Feb 1996 14:42:13 +0000 (09:42 -0500)]
(flush_pending_lists): Add new arg, ONLY_WRITE.

(sched_analyze_{1,2,insn}): Add new arg to flush_pending_lists.
(sched_analyze): Always flush pending write list for call, even const.

From-SVN: r11200

28 years ago(movstrqi): Corrected.
Richard Kenner [Sat, 10 Feb 1996 14:38:30 +0000 (09:38 -0500)]
(movstrqi): Corrected.

(zero_extendqihi2): Taken out, let GCC synthesize.
(movhi-1): Added insn to move HImode small constant to memory.
(movhf-1): Added insn to move HFmode zero to memory.
(movtqf-1): Added insn to move TQFmode zero to memory.
(numerous insns): Taken out B (Base Reg with Index) mode.

From-SVN: r11199

28 years ago(movcnt_regno_adjust): Corrected.
Richard Kenner [Sat, 10 Feb 1996 14:33:01 +0000 (09:33 -0500)]
(movcnt_regno_adjust): Corrected.

(mov_memory_operand, zero_operand): Added.
(b_mode_operand): Corrected.
(simple_memory_operand, add_1_to_mem): Added.
(print_operand_address): Corrected case of 'Q' output modifier.

From-SVN: r11198

28 years ago(REG_ALLOC_ORDER): Changed back to natural order.
Richard Kenner [Sat, 10 Feb 1996 13:38:57 +0000 (08:38 -0500)]
(REG_ALLOC_ORDER): Changed back to natural order.

(CONST_DOUBLE_OK_FOR_LETTER_P): Added letter 'G'.
(EXIT_IGNORE_STACK): Set to 0.
(REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Use corresponding REGNO_OK.
(MOVE_MAX, MOVE_RATIO): Defined.

From-SVN: r11197

28 years agoInitial revision
Richard Kenner [Sat, 10 Feb 1996 13:27:49 +0000 (08:27 -0500)]
Initial revision

From-SVN: r11196

28 years ago(-psos*): New case.
Richard Kenner [Sat, 10 Feb 1996 13:26:26 +0000 (08:26 -0500)]
(-psos*): New case.

From-SVN: r11194

28 years ago(save_for_inline_copying): Put reg_map in function's maybepermanent obstack instead...
Richard Kenner [Sat, 10 Feb 1996 13:07:39 +0000 (08:07 -0500)]
(save_for_inline_copying): Put reg_map in function's maybepermanent obstack instead of using alloca...

(save_for_inline_copying): Put reg_map in function's maybepermanent
obstack instead of using alloca; set regno_reg_rtx to it; delete
recently-added copying of this later.

From-SVN: r11193

28 years ago(add_dependence): Add test for next != CODE_LABEL.
Doug Evans [Sat, 10 Feb 1996 05:49:08 +0000 (05:49 +0000)]
(add_dependence): Add test for next != CODE_LABEL.

From-SVN: r11192