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  1. 06 Feb, 2002 8 commits
    • Daily bump. · f5ee37f2 
      From-SVN: r49540
      GCC Administrator committed
    • dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters passed by invisible reference. · 3c1299c5 
      * dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters
passed by invisible reference.

From-SVN: r49539
      Alexandre Oliva committed
    • * config/sparc/sparc.h (ARG_POINTER_CFA_OFFSET): No stack bias. · c2c9f6c9 
      From-SVN: r49538
      Richard Henderson committed
    • Oops, forgot these in last check-in. · 65c9eafb 
      From-SVN: r49537
      Bryce McKinlay committed
    • Implement using "base addresses" in insn operands as default. · a824924d 
      	* config/mmix/mmix.c (mmix_conditional_register_usage): if
	-mabi=gnu, modify fixed_regs to fit the GNU ABI.
	(mmix_extra_constraint): Use 'R' to indicate that GETA should be
	used to read the rtx value.
	(mmix_target_asm_function_epilogue): Fix spacing.
	(mmix_constant_address_p): Handle TARGET_BASE_ADDRESSES.
	(mmix_legitimate_address): Ditto.
	(mmix_encode_section_info): Set SYMBOL_REF_FLAG on rtx:es that
	should be loaded with a GETA insn.  Don't allocate needless extra
	char for nul termination and fix misleading comment.
	(mmix_print_operand_address): Handle constants if
	TARGET_BASE_ADDRESSES.
	(mmix_output_register_setting): Use base addressing if
	TARGET_BASE_ADDRESSES and the number of insns is 3.
	* config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): New.
	* config/mmix/mmix.md ("movdi"): Change the alternative with GETA
	to use R as constraint, add LDA to match s.
	* config/mmix/mmix.h (TARGET_BASE_ADDRESSES): New.
	(TARGET_DEFAULT): Add TARGET_MASK_BASE_ADDRESSES.
	(TARGET_SWITCHES): Add -mbase-addresses, -mno-base-addresses.
	(FIXED_REGISTERS): Make registers $231..$246 fixed by default.
	(MMIX_MMIXWARE_ABI_REG_ALLOC_ORDER): Move $231..$246 last, in
	order with other fixed registers.
	(MMIX_GNU_ABI_REG_ALLOC_ORDER): Put forward $231, in order with
	other parameter/call-clobbered registers.
	* doc/invoke.texi (Option Summary) <MMIX Options>: Add
	-mbase-addresses, -mno-base-addresses.
	(MMIX Options): Ditto.

From-SVN: r49536
      Hans-Peter Nilsson committed
    • crti.asm: Add changes for mips16. · 282cb01b 
      2002-02-05  Eric Christopher  <echristo@redhat.com>

	* config/mips/crti.asm: Add changes for mips16. mips16 uses
	register 7 as RA instead of $31.
	* config/mips/crtn.asm: Ditto.
	* config/mips/mips.c (mips_move_2words): Add case for
	TARGET_MIPS16 when HOST_BITS_PER_WIDE_INT >= 64.
	(compute_frame_size): Fix typo.
	(save_restore_insns): Ditto.  Make documentation about using
	register $7 as return register more precise.
	(mips_expand_epilogue): Fix comment. Add code to work around not
	being able to add to the stack pointer directly.
	* config/mips/mips.h (EH_RETURN_DATA_REGNO): Change register number
	to 2 for TARGET_MIPS16 as we need 6 and 7 as clobbers in the
	epilogue.

From-SVN: r49535
      Eric Christopher committed
    • configure.in: Set up PLATFORMOBJS not PLATFORM_SPECIFIC_SOURCES. · 8c78e3a3 
      	* configure.in: Set up PLATFORMOBJS not PLATFORM_SPECIFIC_SOURCES.
	Symlink PLATFORMH to platform.h.
	* Makefile.am (libgcj_la_DEPENDENCIES, libgcj_la_LIBADD): Add
	PLATFORMOBJS.
	* java/lang/natSystem.cc: #include platform.h not posix.h.
	* Makefile.in: Rebuilt with libgcj automake.
	* configure: Rebuilt.

From-SVN: r49534
      Bryce McKinlay committed
    • * pa.h (PREDICATE_CODES): Add reg_before_reload_operand. · 73c342b9 
      From-SVN: r49533
      John David Anglin committed
  3. 05 Feb, 2002 26 commits
  5. 04 Feb, 2002 6 commits
    • combine.c (nonzero_bits): Re-introduce special case for sp/fp/ap wrt REGNO_POINTER_ALIGN. · ebbb0a63 
              * combine.c (nonzero_bits): Re-introduce special case for
        sp/fp/ap wrt REGNO_POINTER_ALIGN.

From-SVN: r49501
      Richard Henderson committed
    • extend.texi: Warn about unsupported usage of altivec builtins. · ae4b4a02 
      2002-01-31  Aldy Hernandez  <aldyh@redhat.com>

        * doc/extend.texi: Warn about unsupported usage of altivec
        builtins.

        * config/rs6000/rs6000.md (altivec_vcmp*_p): Remove.
        (altivec_predicate_*): New.

        * config/rs6000/altivec.h: Rewrite predicates to use new builtins.
        Add C++ version of vec_*() functions.

        * config/rs6000/rs6000.c (bdesc_altivec_preds): New.
        (bdesc_2arg): Remove altivec predicates.
        (altivec_expand_builtin): Handle predicates.
        (altivec_init_builtins): Handle predicates.
        (altivec_expand_predicate_builtin): New.

From-SVN: r49500
      Aldy Hernandez committed
    • pa.c (DO_FRAME_NOTES): Move forward. · f6bcf44c 
      	* pa.c (DO_FRAME_NOTES): Move forward.
	(store_reg): Revise handling of frame notes.
	(load_reg): Likewise.
	(set_reg_plus_d): Likewise.
	(hppa_expand_prologue): Likewise.
	(hppa_expand_epilogue): Likewise.

From-SVN: r49499
      John David Anglin committed
    • * unwind-dw2-fde-glibc.c: Define _GNU_SOURCE if not defined. · 703b0080 
      From-SVN: r49498
      John David Anglin committed
    • PR c/4475, c++/3780: · 6f9fdf4d 
      	* c-common.def (SWITCH_STMT): Add SWITCH_TYPE operand.
	* c-common.h (SWITCH_TYPE): Define.
	* c-typeck.c (c_start_case): Set SWITCH_TYPE.
	* stmt.c (all_cases_count): Set lastval to thisval at end of loop.
	Rename spareness variable to sparseness.
	(expand_end_case_type): Renamed from expand_end_case, use orig_type
	if non-NULL instead of TREE_TYPE (orig_index).
	* tree.h (expand_end_case_type): Renamed from expand_end_case.
	(expand_end_case): Define using expand_end_case_type.
	* c-semantics.c (genrtl_switch_stmt): Pass SWITCH_TYPE
	to expand_end_case_type.
	* doc/c-tree.texi (SWITCH_STMT): Document SWITCH_TYPE.

	* semantics.c (begin_switch_stmt): Clear SWITCH_TYPE.
	(finish_switch_cond): Set SWITCH_TYPE.

	* gcc.dg/Wswitch.c: Fix typos.  Don't return unconditionally
	before all tests.  Move warning one line above to match where it
	C frontend emits.
	* gcc.dg/Wswitch-2.c: New test.
	* g++.dg/warn/Wswitch-1.C: New test.
	* g++.dg/warn/Wswitch-2.C: New test.

From-SVN: r49497
      Jakub Jelinek committed
    • pa.h (PREFERRED_STACK_BOUNDARY): Define to match standard rounding. · 79109502 
      	* pa.h (PREFERRED_STACK_BOUNDARY): Define to match standard rounding.
	(BIGGEST_ALIGNMENT): Change to 128.

From-SVN: r49496
      John David Anglin committed