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  1. 27 Aug, 2002 6 commits
    • Scheduling revamp: · c49439f1 
      	* sh.md (attribute type): Add types mt_group, fload, pcfload, fpul_gp,
	mac_gp ftrc_s and cwb.  Add / Adjust definitions in individual insn
	accordingly.
	(attribute insn_class): Provide default definitions based on type.
	Remove all insn-specific settings.
	(various function units): Remove old SH4 scheduling.
	(branch_zero, dfp_comp, late_fp_use, any_fp_comp, any_int_load):
	New attributes.  Set them where appropriate.
	(cpu unit FS): Don't define / use.
	(F3, load_store): New cpu units.
	(F01): New reservation.
	(all insn_reservations): Make dependent on sh4 pipeline model.
	Fix latencies.
	(nil, reg_mov, freg_mov, sh4_fpul_gp, sh4_call): New insn_reservations.
	(sh4_mac_gp, fp_arith_ftrc, arith3, arith3b): Likewise.
	(mt insn_reservation): Use type mt_group.
	(insn_reservation load_store): Split into sh4_load, sh4_load_si,
	sh4_fload and sh4_store.
	(insn_reservation branch_zero and branch): Replace with sh4_branch.
	(insn_reservation branch_far): Replace with sh4_return.
	(insn_reservation return_from_exp): Rename to:
	(sh4_return_from_exp).  Change to be just d_lock*5.
	(insn_reservation lds_to_pr): Rename to:
	(sh4_lds_to_pr).  Change to be just d_lock*2.
	(insn_reservation ldsmem_to_pr, sts_from_pr): Change to be just
	d_lock*2.
	(insn_reservation prload_mem): Rename to:
	(sh4_prstore_mem).  Change to d_lock*2,nothing,memory.
	(insn_reservation fpscr_store): Rename to:
	(fpscr_load).  Change to d_lock,nothing,F1*3.
	(insn_reservation fpscr_store_mem): Rename to:
	(fpscr_load_mem).  Change to d_lock,nothing,(F1+memory),F1*2.
	(insn_reservation multi): Change to
	d_lock,(d_lock+f1_1),(f1_1|f1_2)*3,F2.
	(insn_reservation fp_arith): Change to issue,F01,F2.
	(insn_reservation fp_div: Change to issue,F01+F3,F2+F3,F3*7,F1+F3,F2.
	(insn_reservation dp_float): Change to issue,F01,F1+F2,F2.
	(insn_reservation fp_double_arith): Change to issue,F01,F1+F2,fpu*4,F2.
	(insn_reservation fp_double_cmp): Change to
	d_lock,(d_lock+F01),F1+F2,F2.
	(insn_reservation dp_div): Change to
	issue,F01+F3,F1+F2+F3,F2+F3,F3*16,F1+F3,(fpu+F3)*2,F2.
	* sh.c (flow_dependent_p, flow_dependent_p_1): New functions.
	(sh_adjust_cost, SHcompact): Differentiate between different
	kinds of dependencies.  Drop factor of ten for superscalar.
	Use new instruction types.  Add new exception rules.

Two small bug fixes:
	* sh.md (mulhisi3, umulhisi3: Add a REG_EQUAL note.

	* sh.md (mperm_w): Add DONE.

From-SVN: r56601
      J"orn Rennecke committed
    • longlong.h: Import current PowerPC defintion from GMP-4.1. · f34fc46e 
              * longlong.h: Import current PowerPC defintion from GMP-4.1.

        * config/rs6000/rs6000.h (MIN_UNITS_PER_WORD): Add IN_LIBGCC2 case.

        * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Undef before define.

From-SVN: r56600
      David Edelsohn committed
    • * sh.h (MAX_FIXED_MODE_SIZE): Define. · dcb44500 
      From-SVN: r56599
      J"orn Rennecke committed
    • cpp.texi (Common Predefined Macros): Don't mess with table delimiter. · 3ec07554 
      
	* doc/cpp.texi (Common Predefined Macros): Don't mess with
          table
	  delimiter.

From-SVN: r56598
      Gabriel Dos Reis committed
    • c-common.c (cpp_define_data_format): New function. · 35885eab 
      	* c-common.c (cpp_define_data_format): New function.
	(cb_register_builtins): Call it.

	* doc/cpp.texi (Common Predefined Macros): Document
	__TARGET_BITS_ORDER__, __TARGET_BYTES_ORDER__,
	__TARGET_INT_WORDS_ORDER__, __TARGET_FLOAT_WORDS_ORDER__,
	__TARGET_FLOAT_FORMAT__, __TARGET_USES_VAX_F_FLOAT__,
	__TARGET_USES_VAX_D_FLOAT__, __TARGET_USES_VAX_G_FLOAT__,
	__TARGET_USES_VAX_H_FLOAT__.

From-SVN: r56597
      Gabriel Dos Reis committed
    • Daily bump. · b0c6c224 
      From-SVN: r56596
      GCC Administrator committed
  3. 26 Aug, 2002 7 commits
    • parse.y (try_builtin_assignconv): Allow narrowing primitive conversion if… · 83dd5fae 
      parse.y (try_builtin_assignconv): Allow narrowing primitive conversion if RHS_TYPE is byte, short, or char.

	* parse.y (try_builtin_assignconv): Allow narrowing primitive
	conversion if RHS_TYPE is byte, short, or char.

From-SVN: r56589
      Tom Tromey committed
    • objc-act.c (get_super_receiver): If inside a class method of a category... · d632dee9 
      [gcc]
2002-08-26  Ziemowit Laski <zlaski@apple.com>

        * objc/objc-act.c (get_super_receiver): If inside a class method
        of a category, cast the receiver to 'id' before accessing the 'isa'
        field so that <objc/objc-class.h> is not needed.  For NeXT runtime.

[gcc/testsuite]
2002-08-26  Ziemowit Laski  <zlaski@apple.com>

        * objc.dg/super-class-2.m: New test.

From-SVN: r56587
      Ziemowit Laski committed
    • s390-protos.h (s390_function_prologue, [...]): Remove. · c3cc6b78 
      	* config/s390/s390-protos.h (s390_function_prologue,
	s390_function_epilogue): Remove.
	config/s390/s390.c (s390_function_prologue, s390_function_epilogue,
	TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE): Remove.

	config/s390/s390.c (s390_machine_dependent_recorg): New function.
	config/s390/s390-protos.h (s390_machine_dependent_reorg): Declare it.
	config/s390/s390.h (MACHINE_DEPENDENT_REORG): Call it.
	config/s390/s390.c (s390_split_branches, s390_chunkify_pool): Adapt
	to being called from MACHINE_DEPENDENT_REORG.  Update regs_ever_live.

	config/s390/s390.c (s390_frame_info): Inline save_fprs_p.  Always
	assume BASE_REGISTER and RETURN_REGNUM need to be saved.
	(s390_emit_prologue): Assume RETURN_REGNUM to be saved iff
	function is not a leaf function.  Use save_gprs and restore_gprs.
	(s390_emit_epilogue): Likewise.
	(save_gprs, restore_gprs): New functions.
	(struct s390_frame): Remove return_reg_saved_p member.
	(save_fprs_p): Remove.
	(s390_optimize_prolog): New function.
	(s390_legitimate_reload_constant): Remove now unnecessary check.

	(s390_function_count): Remove.
	(s390_output_symbolic_const): Replace s390_function_count by
	current_function_funcdef_no.
	(s390_output_constant_pool): Likewise.

	(legitimize_pic_address): Use regs_ever_live to track PIC register
	instead of current_function_uses_pic_offset_table.
	(s390_emit_prologue): Likewise.
	config/s390/s390.md ("call", "call_value"): Likewise.

From-SVN: r56584
      Ulrich Weigand committed
    • c-opts.c (find_opt): Don't complain about wrong languages here. · 3f662186 
      	* c-opts.c (find_opt): Don't complain about wrong languages
	here.  Return exact matches even for wrong language.
	(c_common_decode_option): Complain about wrong languages
	here.

From-SVN: r56583
      Neil Booth committed
    • Daily bump. · 00e3ddda 
      From-SVN: r56581
      GCC Administrator committed
    • win32.h (getcwd): copied function declaration as temporary fix for header confusion. · 6005baa7 
      2002-08-25  Adam Megacz <adam@xwt.org>

        * include/win32.h (getcwd): copied function declaration as
        temporary fix for header confusion.

From-SVN: r56574
      Adam Megacz committed
    • libjava.exp: don't apply -no-install when platform is mingw. · e0069112 
      2002-08-25  Adam Megacz <adam@xwt.org>

    * lib/libjava.exp: don't apply -no-install when platform is mingw.

From-SVN: r56573
      Adam Megacz committed
  5. 25 Aug, 2002 5 commits
  7. 24 Aug, 2002 4 commits
    • Makefile.am (libgcj_la_SOURCES): Remove name-finder.cc. · 6e0532cd 
              * Makefile.am (libgcj_la_SOURCES): Remove name-finder.cc.
        (core_java_source_files): Add VMThrowable.java and NameFinder.java
        (nat_source_files): Remove natThrowable.cc, add natVMThrowable.cc
        and natNameFinder.cc.
        * Makefile.in: Regenerate.
        * prims.cc: Use trace_enabled from VMThrowable.
        * name-finder.cc: Removed.
        * gcj/javaprims.h: Add class VMThrowable.
        * gnu/gcj/runtime/NameFinder.java: New file.
        * gnu/gcj/runtime/natNameFinder.cc: Likewise.
        * include/name-finder.h: Removed.
        * java/lang/Throwable.java (printStackTrace (PrintStream)): Use new
        method stackTraceString().
        (printStackTrace (PrintWriter)): Likewise.
        (stackTraceString): Complete rewrite of old printStackTrace using
        StringBuffer.
        (stackTraceStringBuffer): New helper method for stackTraceString().
        (fillInStackTrace): Delegate to VMTrowable.
        (getStackTrace): Likewise.
        (getStackTrace0): Removed.
        (trace_enabled, stackTraceBytes): Moved to new VMThrowable.java.
        (setStackTrace): Copy given array.
        * java/lang/natThrowable.cc: Removed (replaced by natVMThrowable).
        * java/lang/VMThrowable.java: New class.
        * java/lang/natVMThrowable.cc: New file.

From-SVN: r56556
      Mark Wielaard committed
    • * MAINTAINERS: Change my mailing address. · 4906d5d8 
      From-SVN: r56555
      Geoffrey Keating committed
    • Daily bump. · 3f1a8d76 
      From-SVN: r56554
      GCC Administrator committed
    • ggc-page.c (compute_inverse): Short circuit calculation for object sizes larger than half a page. · 280cf02a 
      	* ggc-page.c (compute_inverse): Short circuit calculation for
	object sizes larger than half a page.

From-SVN: r56548
      Zack Weinberg committed
  9. 23 Aug, 2002 11 commits
  11. 22 Aug, 2002 7 commits