+1999-08-31 12:44 -0700 Zack Weinberg <zack@bitmover.com>
+
+ * cpplib.c (struct directive): Const-ify name pointer and
+ function pointer prototype.
+ (validate_else, do_define, do_line, do_include, do_undef,
+ do_error, do_pragma, do_ident, do_if, do_xifdef, do_else,
+ do_elif, do_endif, do_sccs, do_assert, do_unassert,
+ do_warning): Const-ify second arg.
+ (directive_table): Mark const. Reorder entries by frequency
+ of usage, record statistics.
+
1999-08-31 12:20 -0700 Zack Weinberg <zack@bitmover.com>
* rtl.h (RTL_CHECK1, RTL_CHECK2): New macros which type- and
* loop.c (check_dbra_loop): Check bl->biv->add_val is a
CONST_INT before using its INTVAL.
* print-rtl.c (print_rtx): Use X0STR.
- * regmove.c (fixup_match_1): Don't look at PATTERN of
+ * regmove.c (fixup_match_1): Don't look at PATTERN of
non-class-'i' insn chain elements.
* reload.c (loc_mentioned_in_p): Take address of
in->fld[1].rtx directly.
* config/mips/mips.c (machine_dependent_reorg): Force a
barrier to output the local constant pool if a barrier hasn't
- been found at a natural point in the instruction stream.
+ been found at a natural point in the instruction stream.
Mon Aug 30 22:04:36 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fixinc/Makefile.in (subdir): New.
(fixincl.x, inclhack.sh, fixincl.sh): Use cp instead of $(CP).
(Makefile): New.
-
+
Mon Aug 30 01:02:09 1999 Jeffrey A Law (law@cygnus.com)
* emit-rtl.c (copy_rtx_if_shared): A MEM which references
Sun Aug 29 23:17:54 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000.h (ASM_FILE_START): Specify complete filename, including
- path, in .file directive.
+ path, in .file directive.
Sun Aug 29 05:06:43 1999 Russ Allbery <rra@stanford.edu>
Sat Aug 28 19:36:05 1999 Jeffrey A Law (law@cygnus.com)
- * jump.c (jump_optimize_1): Do not delete assignments to
+ * jump.c (jump_optimize_1): Do not delete assignments to
internal_arg_pointer.
* cse.c (delete_trivially_dead_insns): Always consider a set of
the internal_arg_pointer live.
define or prototype fatal. Set progname at beginning of main.
* genoutput.c: Likewise, and don't define or prototype error
either.
-
+
* c-typeck.c (c_expand_start_case): Return immediately if exp
is an ERROR_MARK.
* fold-const.c (operand_equal_p): Return immediately if arg1
* i386.md: In the 6 insns which call output_fix_trunc,
earlyclobber operands[0].
-Fri Aug 27 01:01:51 1999 Philip Blundell <pb@nexus.co.uk>
+Fri Aug 27 01:01:51 1999 Philip Blundell <pb@nexus.co.uk>
* jump.c (duplicate_loop_exit_test): Call reg_scan_update after
creating new registers.
Wed Aug 25 13:55:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
* sbitmap.h (sbitmap_intersection_of_succs): Add prototype.
- (sbitmap_intersection_of_preds, sbitmap_union_of_succs,
+ (sbitmap_intersection_of_preds, sbitmap_union_of_succs,
sbitmap_union_of_preds): Add prototypes.
* sbitmap.c (sbitmap_intersection_of_succs): New function to compute
the intersection of successors with the new flow graph structures.
- (sbitmap_intersection_of_preds): New function to compute the
+ (sbitmap_intersection_of_preds): New function to compute the
intersection of predecessors with the new flow graph structures.
- (sbitmap_union_of_succs): New function to compute the union of
+ (sbitmap_union_of_succs): New function to compute the union of
successors with the new flow graph structures.
- (sbitmap_union_of_preds): New function to compute the union of
+ (sbitmap_union_of_preds): New function to compute the union of
predecessors with the new flow graph structures.
* gcse.c (compute_rdm, compute_available): Use new sbitmap routines.
- (expr_reaches_here_p): Use edge and basic_block structures instead
+ (expr_reaches_here_p): Use edge and basic_block structures instead
of s_preds and s_succs.
(compute_cprop_avinout): Use new sbitmap routines.
- (pre_expr_reaches_here_p): Use edge and basic_block structures instead
+ (pre_expr_reaches_here_p): Use edge and basic_block structures instead
of s_preds and s_succs.
* flow.c (compute_flow_dominators): Compute dominators using
edges and basic blocks instead of s_preds and s_succs.
Wed Aug 25 13:41:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
* lists.c (unused_insn_list, unused_expr_list): New file for
- maintaining various types of lists. New statics for maintaining a
+ maintaining various types of lists. New statics for maintaining a
cache of available INSN_LIST and EXPR_LIST nodes.
(free_list): Static function for freeing a list of INSN/EXPR nodes.
(alloc_INSN_LIST): Function to get a free INSN_LIST node.
* expr.c (expand_expr): Cope with COND_EXPRs with one
non-returning branch.
-
+
Mon Aug 23 22:28:16 1999 Mark Mitchell <mark@codesourcery.com>
* expr.c (store_expr): Always pass down the target, even when not
* config/v850/v850.c (print_operand): Cope with 'R' format DFmode
addresses.
-
+
Tue Aug 24 09:32:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* genattr.c (function_unit_desc): Constify a char*. Add prototype.
Fri Aug 20 18:38:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* machmode.h (mode_name): Constify a char*.
-
+
* rtl.c (mode_name): Likewise.
* genopinit.c (gen_insn): Use accessor macro, not `mode_name'.
(new_spill_reg): Constify a char*.
* tree.c (mode_name): Remove redundant declaration.
-
+
Fri Aug 20 18:31:26 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* rtl.c (rtx_name): Constify a char*.
(XVECEXP): Use XVEC and RTVEC_ELT.
(INSN_UID, INSN_CODE, CODE_LABEL_NUMBER, NOTE_LINE_NUMBER,
ADDRESSOF_REGNO, REGNO, SUBREG_WORD): Use XINT.
- (PREV_INSN, NEXT_INSN, PATTERN, REG_NOTES,
+ (PREV_INSN, NEXT_INSN, PATTERN, REG_NOTES,
CALL_INSN_FUNCTION_USAGE, SUBREG_REG, SET_SRC, SET_DEST,
TRAP_CONDITION, TRAP_CODE): Use XEXP.
(INTVAL): Use XWINT.
* emit-rtl.c (gen_rtvec_v): rt_val->elem is an array of rtx.
(gen_rtvec_vv): Delete function. All callers changed to use
gen_rtvec_v instead.
- * print-rtl.c (print_rtx): Move special casing of NOTEs to
+ * print-rtl.c (print_rtx): Move special casing of NOTEs to
the '0' format letter.
* function.c (gen_mem_addressof): Don't use
* flags.h: Declare warn_notreached.
* flow.c (delete_block): Call never_reached_warning when
a block is deleted.
- * jump.c (delete_barrier_successors): Call never_reached_warning
+ * jump.c (delete_barrier_successors): Call never_reached_warning
when we delete everything after a BARRIER.
(never_reached_warning): New function.
* rtl.h: Declare never_reached_warning.
MAX_MACHINE_MODE.
* stmt.c (expand_return): Likewise.
* stor-layout.c (get_best_mode): Likewise.
-
+
* genemit.c (gen_expand): If next is MATCH_PAR_DUP, then output
emit call instead of emit_insn call.
Fri Aug 13 01:29:57 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
* dwarfout.c (fundamental_type_code): Return FT_boolean for
- INTEGER_TYPE with precision==1, it's __java_boolean.
+ INTEGER_TYPE with precision==1, it's __java_boolean.
Thu Aug 12 23:51:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
(CPP_PREDEFINES): Define `__arm__'; don't define `arm' or
`arm_elf'.
(FP_DEFAULT): Define to FP_SOFT3 for all machines.
- * config/arm/linux-aout.h (CPP_PREDEFINES): Define `__arm__';
+ * config/arm/linux-aout.h (CPP_PREDEFINES): Define `__arm__';
don't define `arm' or `arm_elf'.
* config/arm/t-linux (EXTRA_MULTILIB_PARTS, MULTILIB_OPTIONS,
MULTILIB_DIRNAMES): Define. Fix typo in comment.
* except.h (eh_nesting_info): Add new structure defintion.
(init_eh_nesting_info, free_eh_nesting_info): Add function prototypes.
- (reachable_handlers, update_rethrow_references): Add function
+ (reachable_handlers, update_rethrow_references): Add function
prototypes.
* rtl.h (struct rtvec_def): Update comments. REG_EH_RETHROW takes
a rethrow symbol instead of an integer exception region number.
- * flow.c (Make_edges): Use new exception nesting routines to determine
+ * flow.c (Make_edges): Use new exception nesting routines to determine
which handlers are reachable from a CALL or asynchronous insn.
Dont add an edge for calls with a REG_EH_REGION of -1 to non-local
goto receivers.
- (delete_eh_regions): Update rethrow labels, and don't delete
+ (delete_eh_regions): Update rethrow labels, and don't delete
regions which are the target of a rethrow.
* except.c (struct func_eh_entry): Add rethrow_ref field, now we can
avoid overloading the SYMBOL_REF_USED flag.
(rethrow_symbol_map): Use new rethrow_ref field.
(rethrow_used): Use new rethrow_ref field.
- (expand_rethrow): REG_EH_RETHROW now has a SYMBOL_REF instead
+ (expand_rethrow): REG_EH_RETHROW now has a SYMBOL_REF instead
of an integer. Fix formatting.
(output_exception_table_entry): Use new rethrow_ref field.
(can_throw): Check for EH_REGION_NOTE before deciding
(scan_region): Call rethrow_used() instead of accessing data structure.
(update_rethrow_references): New function to make sure only regions
which are still targets of a rethrow are flagged as such.
- (process_nestinfo): New static function to initialize a handler
+ (process_nestinfo): New static function to initialize a handler
list for a specific region.
(init_eh_nesting_info): New function to allocate and initialize
the list of all EH handlers reachable from all regions.
* dwarf2out.c (ASM_NAME_TO_STRING): Likewise.
* arm/pe.c (arm_pe_unique_section): Likewise.
-
+
* i386/cygwin.h (STRIP_NAME_ENCODING): Likewise.
-
+
* i386/i386-interix.h (STRIP_NAME_ENCODING): Likewise.
-
+
* i386/interix.c (i386_pe_unique_section): Likewise.
-
+
* i386/win32.h (STRIP_NAME_ENCODING): Likewise.
-
+
* i386/winnt.c (i386_pe_unique_section): Likewise.
-
+
* m32r/m32r.h (ASM_OUTPUT_LABELREF): Likewise.
-
+
* mn10200/mn10200.h (ASM_OUTPUT_LABELREF): Likewise.
-
+
* mn10300/mn10300.h (ASM_OUTPUT_LABELREF): Likewise.
-
+
* pa/pa.c (output_call): Likewise.
-
+
* pa/pa.h (ASM_OUTPUT_MI_THUNK): Likewise.
* pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Likewise.
-
+
* rs6000/rs6000.c (rs6000_output_load_toc_table, output_toc):
Likewise.
-
+
* rs6000/rs6000.h (RS6000_OUTPUT_BASENAME, STRIP_NAME_ENCODING):
Likewise.
-
+
* rs6000/sol2.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
-
+
* rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_INT,
STRIP_NAME_ENCODING, ASM_OUTPUT_LABELREF): Likewise.
-
+
* v850/v850.h (ASM_OUTPUT_LABELREF): Likewise.
Mon Aug 9 19:54:05 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
Call clear_emit_caches instead of doing it in-line.
Access regno_pointer_* variables through current_function.
(init_emit_once) Don't clear sequence_stack.
-
+
* expr.c (pending_stack_adjust, inhibit_defer_pop, pending_chain):
Delete variables.
(arg_pointer_save_area): Delete declaration.
Sun Aug 8 15:13:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
- * alias.c (init_alias_analysis): Wrap call to
+ * alias.c (init_alias_analysis): Wrap call to
`prologue_epilogue_contains' within HAVE_prologue||HAVE_epilogue.
1999-08-07 Bruce Korb <autogen@linuxbox.com>
* alpha.md (movhi and movqi patterns): Correct predicate for !BWX.
Remove fp reg alternatives.
-
+
Sat Aug 7 00:06:54 1999 Jeffrey A Law (law@cygnus.com)
* Makefile.in (TAROUTOPTS): Kill.
Wed Aug 4 09:06:14 1999 Richard Earnshaw (rearnsha@arm.com)
- * recog.c (preproces_constraints): Zero recog_op_alt before
+ * recog.c (preproces_constraints): Zero recog_op_alt before
processing the constraints.
* arm.c (typedef minipool_node): Renamed from pool_node.
* linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
-1999-08-04 Mark Elbrecht <snowball3@bigfoot.com>
+1999-08-04 Mark Elbrecht <snowball3@bigfoot.com>
- * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Define.
+ * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Define.
Wed Aug 4 02:15:32 1999 Richard Henderson <rth@cygnus.com>
* flow.c: Include "function.h".
* tree.h (init_dummy_function_start): Declare new function.
-
+
* except.h (struct eh_status): New structure.
(struct label_node, struct eh_entry): Declare even if tree.h hasn't
been included.
use current_function instead. Call init_dummy_function_start when
outside a function. Clear current_function before returning.
(pop_function_context_from): Restore current_function.
- Don't free the restored struct function.
+ Don't free the restored struct function.
(prepare_function_start): New function.
(init_dummy_function_start): New function.
(init_function_start): Break out some code into prepare_function_start
1999-07-30 Richard Henderson <rth@cygnus.com>
* c-typeck.c (initializer_constant_valid_p): Move ...
- * c-common.c (initializer_constant_valid_p): ... here. Use
+ * c-common.c (initializer_constant_valid_p): ... here. Use
FOO_TYPE_P instead of tests against TREE_CODE. Allow subtraction
of label addresses.
* c-common.h (initializer_constant_valid_p): Declare.
PPC630 information.
(ashldi3): Add support for "rldic" instruction.
* sysv4.h (PROCESSOR_DEFAULT): Change to PROCESSOR_750.
-
+
Tue Jul 27 15:31:53 1999 Vladimir Makarov <vmakarov@toad.to.cygnus.com>
* config/sparc/sparc.c (sparc_override_options): Enable SPARCLITE
Tue Jul 27 03:15:33 1999 Jason Merrill <jason@yorick.cygnus.com>
- * expr.c (expand_expr, case PLUS_EXPR): Get the mode from the
+ * expr.c (expand_expr, case PLUS_EXPR): Get the mode from the
tree for op1, not the rtl.
Tue Jul 27 00:18:34 1999 Richard Henderson <rth@cygnus.com>
(LEGITIMIZE_ADDRESS, GOT_IF_LEGITIMATE_ADDRESS): Support PIC.
(ASM_OUTPUT_INT): Use OUTPUT_INT_ADDR_CONST rather than calling
output_addr_const directly.
- (PRINT_OPERAND_PUNCT_VALID_P): Accept `|' for compatibility with
+ (PRINT_OPERAND_PUNCT_VALID_P): Accept `|' for compatibility with
ARM port.
(thumb_pic_register, thumb_pic_register_string): Declare.
-
+
* config/arm/thumb.c (symbol_mentioned_p): New function: Imported
from arm.c.
(label_mentioned_p): New function: Imported from arm.c.
TARGET_SINGLE_PIC_BASE is true.
(thumb_print_operand): Accept '|'.
(thumb_override_options): Process PIC options.
-
+
* config/arm/thumb.md (movsi): Support PIC.
(call_insn): Change "i" constraint to "X".
(call_value_insn): Likewise.
(consttable_4, consttable_8, consttable_end): Set and clear
"making_const_table" as appropriate.
(pic_load_addr, pic_add_dot_plus_four): New insns.
-
- * invoke.texi (Thumb Options): Fix spelling. Document new
+
+ * invoke.texi (Thumb Options): Fix spelling. Document new
options -msingle-pic-base and -mpic-register=.
-
+
1999-07-26 Andrew Haley <aph@cygnus.com>
* config/m32r/initfini.c (__init): Use a full word immediate for
* arc.h (EXPAND_BUILTIN_VA_START): New.
(EXPAND_BUILTIN_VA_ARG): New.
- * arc.c (arc_setup_incoming_varargs): Set alias set of
+ * arc.c (arc_setup_incoming_varargs): Set alias set of
varargs save area.
(arc_va_start): New.
(arc_va_arg): New.
Fri Jul 23 14:09:58 1999 Philip Blundell <pb@nexus.co.uk>
- * config/arm/arm.h (TARGET_SWITCHES): Add
+ * config/arm/arm.h (TARGET_SWITCHES): Add
-m{no-}single-pic-base. Correct help string for -mshort-load-words.
(TARGET_OPTIONS): Add -mpic-register=.
(ARM_FLAG_SINGLE_PIC_BASE, TARGET_SINGLE_PIC_BASE): Define.
(arm_finalize_pic): Respect TARGET_SINGLE_PIC_BASE.
(output_func_prologue): If TARGET_SINGLE_PIC_BASE, treat the PIC
register as never live. Use NEED_PLT_RELOC not NEED_PLT_GOT.
- (output_return_instruction): Likewise.
+ (output_return_instruction): Likewise.
* config/arm/elf.h (NEED_PLT_GOT): Delete, replace with ...
(NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. Define to flag_pic.
* config/arm/arm.md: Use NEED_PLT_RELOC in place of NEED_PLT_GOT.
* invoke.texi (ARM Options): Fix spelling. Remove duplicate
- mention of -msched-prolog. Document new options -msingle-pic-base
+ mention of -msched-prolog. Document new options -msingle-pic-base
and -mpic-register=.
Thu Jul 22 18:23:56 1999 Richard Henderson <rth@cygnus.com>
* dwarf2out.c (dwarf2out_init): Don't output a label to mark the
start of the text section if DWARF2_GENERATE_TEXT_SECTION_LABEL is
false.
- * config/mips/iris6.h (DWARF2_GENERATE_TEXT_SECTION_LABEL):
+ * config/mips/iris6.h (DWARF2_GENERATE_TEXT_SECTION_LABEL):
Define to zero.
-
+
1999-07-21 Michael Meissner <meissner@cygnus.com>
* print-rtl.c (print_rtx): Print the names of the virtual
* sparc.c (ultra_reorder_called_this_block): Delete.
(ultrasparc_sched_init): Don't set it.
(ultrasparc_sched_reorder): Don't check it.
-
+
Tue Jul 20 17:07:54 1999 Richard Henderson <rth@cygnus.com>
* rs6000.h (struct rs6000_args): Add sysv_gregno.
to get fp reg and stack overflow correct.
(function_arg): Likewise.
(function_arg_pass_by_reference): True for TFmode for ABI_V4.
- (setup_incoming_varargs): Restructure for ABI_V4; use
+ (setup_incoming_varargs): Restructure for ABI_V4; use
function_arg_advance to skip final named argument.
(expand_builtin_saveregs): Properly unskip the last integer arg
when doing varargs. Adjust overflow location calculation.
- * ginclude/va-ppc.h (struct __va_list_tag): Make gpr and fpr
+ * ginclude/va-ppc.h (struct __va_list_tag): Make gpr and fpr
explicitly unsigned.
(__VA_FP_REGSAVE): Use new OFS argument instead of AP->fpr directly.
(__VA_GP_REGSAVE): Similarly.
(__va_longlong_p): Delete.
(__va_arg_type_violation): New declaration.
- (va_arg): Restructure. Flag promotion errors. Align double.
+ (va_arg): Restructure. Flag promotion errors. Align double.
TFmode passed by reference.
* rs6000.md (movdi_32+1): Use GEN_INT after arithmetic
* config/i370/xm-mvs.h: New file.
* config/i370/xm-oe.h: New file.
- * i370.c (label_node_t): Add first_ref_page, label_addr,
+ * i370.c (label_node_t): Add first_ref_page, label_addr,
label_first_ref, label_last_ref members.
(mvs_need_base_reload): Renamed from mvs_label_emitted.
(MAX_MVS_LABEL_SIZE): Define.
dialects.
1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
-
+
* gcc.texi: Update e-mail addresses and URLs to gcc.gnu.org.
Removed paragraph about compression of files and size limitation,
duplicated in the FAQ. Use gcc-patches for posting patches.
Sat Jul 17 14:25:46 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/aout.h: Reformat for improved readability.
-
+
* config/arm/arm.h: Reformat for improved readability.
Replace uses of fprintf with asm_fprintf where appropriate.
(ARM_DECLARE_FUNCTION_NAME): New macro: Perform any generic ARM
(FUNCTION_ARG, FUNCTION_ARG_PARTIAL_NREGS, INIT_CUMULATIVE_AGS,
FUNCTION_ARG_ADVANCE, SETUP_INCOMING_VARARGS): Change
CUMULATIVE_ARGS so that it counts registers not bytes.
-
+
* config/arm/arm.c: Rename TARGET_THUMB_INTERWORK to
TARGET_INTERWORK.
Replace uses of fprintf with asm_fprintf where appropriate.
SUBTARGET_CPP_SPEC.
(ASM_DECLARE_FUNCTION_NAME): Use ARM_DECLARE_FUNCTION_NAME.
(ASM_FILE_START): Emit ASM_APP_OFF.
-
+
Fri Jul 16 13:48:09 1999 Jeffrey A Law (law@cygnus.com)
- * pa.c (compute_frame_size): Round frame according to
+ * pa.c (compute_frame_size): Round frame according to
STACK_BOUNDARY rather than a hardwired value.
* pa.h (POINTER_SIZE, PARM_BOUNDARY): Define in terms of BITS_PER_WORD.
-
+
* configure.in (hppa*-*-hpux11*): Use symbolic MASK_PA_11 instead
of "1".
* configure: Rebuilt.
always unless NO_DEBUG is used. Compile this code
unconditionally.
(replace_symbols_in_block): Compile it unconditionally.
-
+
Sun Jul 11 12:32:32 1999 Jeffrey A Law (law@cygnus.com)
* configure.in (i?86-*-elf*): New target.
Fri Jul 2 18:49:51 1999 Nick Clifton <nickc@cygnus.com>
Add framework to support armv5 architecture when it becomes
- available:
-
+ available:
+
* config/arm/arm.c (FL_ARCH5): New processor capability flag.
(arm_arch5): New variable.
(all_architectures): Add armv5 line.
* config/arm/elf.h: Tidy up.
* config/arm/coff.h: Tidy up.
-
+
Thu Jul 1 19:08:13 1999 Mark P. Mitchell <mark@codesourcery.com>
* gcc/configure.in (mips-sgi-irix6*): Handle --with-gnu-ld.
(thumb_function_prologue): Do not generate a prologue for
naked functions.
(thumb_expand_prologue): Do not generate a prologue for naked
- functions.
+ functions.
(thumb_expand_epilogue): Do not generate an epilogue for naked
functions.
(arm_valid_machine_decl_attribute): New function, copied from
arm.c: Permit naked and interfacearm attributes.
-
+
* config/arm/pe.c: New file: Support code for arm-pe target.
* config/arm/pe.h: New file: Header file for arm-pe target.
* config/arm/tpe.h: New file: Header file for thumb-pe target.
* config/arm/t-thumb-pe: New file: Makefile fragment for
thumb-pe target.
-
+
1999-07-01 Mark Kettenis <kettenis@gnu.org>
* config/i386/gnu.h (CPP_SPEC): Define __PIC__ and __pic__ if
* m68k.h (FINALIZE_PIC): Delete.
* m68k.c (finalize_pic): Delete.
-
+
Mon Jun 28 05:16:35 1999 Richard Henderson <rth@cygnus.com>
* m68k.h (PREFERRED_RELOAD_CLASS): Don't force any FP const_doubles
Fri Jun 25 11:26:38 1999 Gavin Romig-Koch <gavin@cygnus.com>
- * expr.c (expand_expr): Allow RTL_EXPR's through the
+ * expr.c (expand_expr): Allow RTL_EXPR's through the
MAX_INTEGER_COMPUTATION_MODE checks.
Fri Jun 25 06:06:37 1999 Richard Henderson <rth@cygnus.com>
(gen_unspecified_parameters_die): Ditto.
(gen_subprogram_die): Fix signed/unsigned warnings.
(gen_variable_die): Ditto.
-
+
1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com>
* fixinc/inclhack.def(end_else_label): combined else_label
Mon Jun 21 14:58:42 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu
- types.
+ types.
Mon Jun 21 06:22:21 1999 Mark Elbrecht <snowball3@bigfoot.com>
* c-pragma.c (push_alignment): Don't ignore alignments greater than
4 bytes.
- (insert_pack_attributes): Take into account member natural
+ (insert_pack_attributes): Take into account member natural
alignment.
* i386/winnt.c (exports_head): New static variable.
Sun Jun 20 17:27:20 1999 Richard Henderson <rth@cygnus.com>
- * haifa-sched.c (sched_analyze_1): Use free_list instead of
+ * haifa-sched.c (sched_analyze_1): Use free_list instead of
zapping reg_last_uses directly.
(sched_analyze_2, sched_analyze_insn): Likewise.
(sched_analyze): Likewise. Don't clear reg_last_uses on calls.
Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com>
- * added support for -mpcrel (PC relative addressing for m68k)
+ * added support for -mpcrel (PC relative addressing for m68k)
based on code done by Michael Tiemann <tiemann@axon.cygnus.com>.
* invoke.texi (m68000 options): Add documentation for -mpcrel flag.
* m68k.c (print_operand_address): Handle 32-bit PIC case.
Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
- * mips.c (mips_output_conditional_branch): Add `break'
+ * mips.c (mips_output_conditional_branch): Add `break'
between `default' label and `close braces'.
Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org>
- * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library
- specifications and make it realistic.
+ * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library
+ specifications and make it realistic.
(LIB_SPEC): Likewise.
Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com>
(tablejump): In mips16 code, use emit_insn instead of emit_jump_insn.
(tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead
of emit_insn for tablejump.
-
+
Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000.c (output_prolog): RS6000_CALL_GLUE must be
* config/arm/t-thumb-elf: New file: Makefile fragment for
thumb-elf build.
* config/arm/telf.h: New file: Header file for thumb-elf
- build.
+ build.
Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com)
Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS):
- Define new macros.
+ Define new macros.
* config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use
TARGET_EXPOSE_LDP.
(c4x_legitimize_reload_address): New function.
* configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000.
* configure: Regenerate.
-
+
Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com)
* optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute
Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net>
- * i386/udk.h (LINK_SPEC): Correct linker search path for
+ * i386/udk.h (LINK_SPEC): Correct linker search path for
system libraries.
Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc)
and version #s (1.1 -> 2.96) as needed.
* README.g77: Kill way out of date file in the toplevel directory.
-
+
Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org>
* configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com)
- * jump.c (jump_optimize_1): Only set CAN_REACH_END if
+ * jump.c (jump_optimize_1): Only set CAN_REACH_END if
calculate_can_reach_end returns nonzero.
* configure.in (native gas tests): Search for an assembler in the
Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org>
- * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
+ * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
defined.
* config/arm/elf.h (ASM_OUTPUT_ALIGN): Define.
(MAX_OFILE_ALIGNMENT): Define.
(CPP_CPU_EV6_SPEC): Use FIX, not CIX.
(SECONDARY_MEMORY_NEEDED): Likewise.
(REGISTER_MOVE_COST): Likewise.
- * alpha.c (override_options): Add FIX support. Always use
+ * alpha.c (override_options): Add FIX support. Always use
ALPHA_TP_PROG for ev6.
* alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX.
* alpha/elf.h (ASM_FILE_START): Look at FIX too.
Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com>
* flow.c (insn_dead_p): Check against frame_pointer_rtx not
- FRAME_POINTER_REGNUM.
+ FRAME_POINTER_REGNUM.
(mark_set_1): Ditto.
(mark_used_regs): Ditto.
Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com>
- * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
+ * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
TARGET_GAS.
Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com>
* configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h.
Add use of x-aix41-gld.
-
+
Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz>
* sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define.
Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com>
* pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0.
-
+
Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org>
* collect2.c (main): Only generate import or export file and add
(OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if
appropriate.
* config/arm/arm.md (consttable_4, consttable_8, consttable_end):
- Keep track of when we are building the constant table.
+ Keep track of when we are building the constant table.
Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk>
* config/arm/arm.c (arm_override_options): Fix erroneous warning
message.
-
+
Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.h (NEED_PLT_GOT): Only define if not already
- defined.
+ defined.
Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com>
/* Forward declarations. */
static char *my_strerror PROTO ((int));
-static void validate_else PROTO ((cpp_reader *, char *));
+static void validate_else PROTO ((cpp_reader *, const char *));
static HOST_WIDEST_INT eval_if_expression PROTO ((cpp_reader *));
static void conditional_skip PROTO ((cpp_reader *, int,
struct directive {
int length; /* Length of name */
int (*func) /* Function to handle directive */
- PARAMS ((cpp_reader *, struct directive *));
- char *name; /* Name of directive */
+ PARAMS ((cpp_reader *, const struct directive *));
+ const char *name; /* Name of directive */
enum node_type type; /* Code which describes which directive. */
};
are going to be placed in a table and some old compilers have trouble with
pointers to functions returning void. */
-static int do_define PARAMS ((cpp_reader *, struct directive *));
-static int do_line PARAMS ((cpp_reader *, struct directive *));
-static int do_include PARAMS ((cpp_reader *, struct directive *));
-static int do_undef PARAMS ((cpp_reader *, struct directive *));
-static int do_error PARAMS ((cpp_reader *, struct directive *));
-static int do_pragma PARAMS ((cpp_reader *, struct directive *));
-static int do_ident PARAMS ((cpp_reader *, struct directive *));
-static int do_if PARAMS ((cpp_reader *, struct directive *));
-static int do_xifdef PARAMS ((cpp_reader *, struct directive *));
-static int do_else PARAMS ((cpp_reader *, struct directive *));
-static int do_elif PARAMS ((cpp_reader *, struct directive *));
-static int do_endif PARAMS ((cpp_reader *, struct directive *));
+static int do_define PARAMS ((cpp_reader *, const struct directive *));
+static int do_line PARAMS ((cpp_reader *, const struct directive *));
+static int do_include PARAMS ((cpp_reader *, const struct directive *));
+static int do_undef PARAMS ((cpp_reader *, const struct directive *));
+static int do_error PARAMS ((cpp_reader *, const struct directive *));
+static int do_pragma PARAMS ((cpp_reader *, const struct directive *));
+static int do_ident PARAMS ((cpp_reader *, const struct directive *));
+static int do_if PARAMS ((cpp_reader *, const struct directive *));
+static int do_xifdef PARAMS ((cpp_reader *, const struct directive *));
+static int do_else PARAMS ((cpp_reader *, const struct directive *));
+static int do_elif PARAMS ((cpp_reader *, const struct directive *));
+static int do_endif PARAMS ((cpp_reader *, const struct directive *));
#ifdef SCCS_DIRECTIVE
-static int do_sccs PARAMS ((cpp_reader *, struct directive *));
+static int do_sccs PARAMS ((cpp_reader *, const struct directive *));
#endif
-static int do_assert PARAMS ((cpp_reader *, struct directive *));
-static int do_unassert PARAMS ((cpp_reader *, struct directive *));
-static int do_warning PARAMS ((cpp_reader *, struct directive *));
-
-#define IS_INCLUDE_DIRECTIVE_TYPE(t) \
-((int) T_INCLUDE <= (int) (t) && (int) (t) <= (int) T_IMPORT)
-
-/* Here is the actual list of #-directives, most-often-used first.
- The initialize_builtins function assumes #define is the very first. */
-
-static struct directive directive_table[] = {
- { 6, do_define, "define", T_DEFINE },
- { 5, do_xifdef, "ifdef", T_IFDEF },
- { 6, do_xifdef, "ifndef", T_IFNDEF },
- { 7, do_include, "include", T_INCLUDE },
- { 12, do_include, "include_next", T_INCLUDE_NEXT },
- { 6, do_include, "import", T_IMPORT },
- { 5, do_endif, "endif", T_ENDIF },
- { 4, do_else, "else", T_ELSE },
- { 2, do_if, "if", T_IF },
- { 4, do_elif, "elif", T_ELIF },
- { 5, do_undef, "undef", T_UNDEF },
- { 5, do_error, "error", T_ERROR },
- { 7, do_warning, "warning", T_WARNING },
- { 6, do_pragma, "pragma", T_PRAGMA },
- { 4, do_line, "line", T_LINE },
- { 5, do_ident, "ident", T_IDENT },
+static int do_assert PARAMS ((cpp_reader *, const struct directive *));
+static int do_unassert PARAMS ((cpp_reader *, const struct directive *));
+static int do_warning PARAMS ((cpp_reader *, const struct directive *));
+
+/* Here is the actual list of #-directives.
+ This table is ordered by frequency of occurrence; the numbers
+ at the end are directive counts from all the source code I have
+ lying around (egcs and libc CVS as of 1999-05-18, plus grub-0.5.91,
+ linux-2.2.9, and pcmcia-cs-3.0.9). */
+
+static const struct directive directive_table[] = {
+ /* In C89 */
+ { 6, do_define, "define", T_DEFINE }, /* 270554 */
+ { 7, do_include, "include", T_INCLUDE }, /* 52262 */
+ { 5, do_endif, "endif", T_ENDIF }, /* 45855 */
+ { 5, do_xifdef, "ifdef", T_IFDEF }, /* 22000 */
+ { 2, do_if, "if", T_IF }, /* 18162 */
+ { 4, do_else, "else", T_ELSE }, /* 9863 */
+ { 6, do_xifdef, "ifndef", T_IFNDEF }, /* 9675 */
+ { 5, do_undef, "undef", T_UNDEF }, /* 4837 */
+ { 4, do_line, "line", T_LINE }, /* 2465 */
+ { 4, do_elif, "elif", T_ELIF }, /* 610 */
+ { 5, do_error, "error", T_ERROR }, /* 475 */
+ { 6, do_pragma, "pragma", T_PRAGMA }, /* 195 */
+
+ /* Extensions. All deprecated except #warning and #include_next. */
+ { 7, do_warning, "warning", T_WARNING }, /* 22 - GNU */
+ { 12, do_include, "include_next", T_INCLUDE_NEXT }, /* 19 - GNU */
+ { 5, do_ident, "ident", T_IDENT }, /* 11 - SVR4 */
+ { 6, do_include, "import", T_IMPORT }, /* 0 - ObjC */
+ { 6, do_assert, "assert", T_ASSERT }, /* 0 - SVR4 */
+ { 8, do_unassert, "unassert", T_UNASSERT }, /* 0 - SVR4 */
#ifdef SCCS_DIRECTIVE
- { 4, do_sccs, "sccs", T_SCCS },
+ { 4, do_sccs, "sccs", T_SCCS }, /* 0 - SVR2? */
#endif
- { 6, do_assert, "assert", T_ASSERT },
- { 8, do_unassert, "unassert", T_UNASSERT },
{ -1, 0, "", T_UNUSED }
};
cpp_reader *pfile;
{
int c;
- register struct directive *kt;
+ register const struct directive *kt;
int ident_length;
U_CHAR *ident;
long old_written = CPP_WRITTEN (pfile);
U_CHAR *buf;
size_t len;
cpp_reader *pfile;
- struct directive *keyword;
+ const struct directive *keyword;
{
register unsigned keyword_length = keyword->length;
static int
do_define (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword;
+ const struct directive *keyword;
{
int hashcode;
MACRODEF mdef;
static int
do_include (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword;
+ const struct directive *keyword;
{
int importing = (keyword->type == T_IMPORT);
int skip_dirs = (keyword->type == T_INCLUDE_NEXT);
static int
do_line (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
cpp_buffer *ip = CPP_BUFFER (pfile);
int new_lineno;
static int
do_undef (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword;
+ const struct directive *keyword;
{
int sym_length;
HASHNODE *hp;
static int
do_error (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
long here = CPP_WRITTEN (pfile);
U_CHAR *text;
static int
do_warning (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
U_CHAR *text;
long here = CPP_WRITTEN(pfile);
static int
do_ident (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
/* Allow #ident in system headers, since that's not user's fault. */
if (CPP_PEDANTIC (pfile) && !CPP_BUFFER (pfile)->system_header_p)
static int
do_pragma (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
long here;
U_CHAR *buf;
static int
do_sccs (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
if (CPP_PEDANTIC (pfile))
cpp_pedwarn (pfile, "ANSI C does not allow `#sccs'");
static int
do_if (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
U_CHAR *control_macro = detect_if_not_defined (pfile);
HOST_WIDEST_INT value = eval_if_expression (pfile);
static int
do_elif (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
if (pfile->if_stack == CPP_BUFFER (pfile)->if_stack) {
cpp_error (pfile, "`#elif' not within a conditional");
static int
do_xifdef (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword;
+ const struct directive *keyword;
{
int skip;
cpp_buffer *ip = CPP_BUFFER (pfile);
IF_STACK_FRAME *stack;
{
long ident_len, ident;
- struct directive *kt;
+ const struct directive *kt;
IF_STACK_FRAME *temp;
cpp_skip_hspace (pfile);
static int
do_else (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
cpp_buffer *ip = CPP_BUFFER (pfile);
static int
do_endif (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
if (CPP_PEDANTIC (pfile))
validate_else (pfile, "#endif");
static void
validate_else (pfile, directive)
cpp_reader *pfile;
- char *directive;
+ const char *directive;
{
int c;
cpp_skip_hspace (pfile);
static int
do_assert (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
char *sym;
int ret, c;
static int
do_unassert (pfile, keyword)
cpp_reader *pfile;
- struct directive *keyword ATTRIBUTE_UNUSED;
+ const struct directive *keyword ATTRIBUTE_UNUSED;
{
int c, ret;
char *sym;
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