3394 lines
119 KiB
Plaintext
Executable File
3394 lines
119 KiB
Plaintext
Executable File
Mon Oct 18 23:25:10 1999 Jonathan Larmour <jlarmour@cygnus.co.uk>
|
|
|
|
* config/arm/t-thumb-elf (EXTRA_MULTILIB_PARTS): Ensure crtbegin.o
|
|
and crtend.o are multilibbed.
|
|
|
|
Wed Mar 10 19:56:20 1999 Jeff Johnston <jjohnstn@cygnus.com>
|
|
|
|
* config/d10v/d10v.h (LIB_SPEC): Added -lnosys to default libraries
|
|
to include stubs for OS routines not provided by newlib.
|
|
|
|
1999-02-25 Jim Lemke <jlemke@cygnus.com>
|
|
|
|
* config/rs6000/sysv4.h: Add -mmpc860c0[=num] option.
|
|
* invoke.texi: Add -mmpc860c0[=num] option.
|
|
|
|
Mon Mar 1 17:14:25 1999 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* flow.c (merge_blocks): Disable when flag_exceptions is true.
|
|
|
|
Wed Feb 10 18:22:55 1999 Vladimir N. Makarov <vmakarov@cygnus.com>
|
|
|
|
* config/rs6000/rs6000_output_load_toc_table: Fix the bug (comma
|
|
usage).
|
|
|
|
Fri Feb 5 16:21:01 1999 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* system.h (abort): Add missing comma to error message so filename
|
|
is not part of the format string.
|
|
|
|
* rs6000.md (movdf_hardfloat32): Add support for non offsetable
|
|
load of fp value into integer register support.
|
|
|
|
Fri Feb 5 14:26:48 1999 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* config/rs6000/rs6000.h (TARGET_OPTIONS): Add -mbranch-cost=n
|
|
support.
|
|
(BRANCH_COST): Ditto.
|
|
(rs6000_branch_cost{,_string}): New externals for altering branch
|
|
costs.
|
|
|
|
* config/rs6000/rs6000.c (rs6000_branch_cost{,_string}): New
|
|
externals for altering branch costs.
|
|
(rs6000_override_options): Add support for -mbranch-cost=n.
|
|
|
|
* invoke.texi (-mbranch-cost=n): New option description.
|
|
|
|
Fri Feb 5 13:28:55 1999 Vladimir N. Makarov <vmakarov@cygnus.com>
|
|
|
|
* invoke.texi (-m{no-}sched-{epilog,prolog}): New options
|
|
documentations
|
|
|
|
* config/rs6000/rs6000.md (prologue, epilogue,
|
|
move{si,di}_{from,to}_cr, load{si,di}_svr4_relocatable_toc,
|
|
loadsi_svr4_toc, load{si,di}_nonsvr4_toc): New define_expand and
|
|
define_insn for scheduling prologue/epilogue.
|
|
|
|
* config/rs6000/rs6000.h (MASK_SCHED_PROLOG,
|
|
MASK_SCHED_EPILOG, TARGET_SCHED_PROLOG, TARGET_SCHED_EPILOG):
|
|
New macros for new options.
|
|
(TARGET_SWITCHES): Add new options description for scheduling
|
|
prologue/epilogue.
|
|
(rs6000_expand_prologue, rs6000_expand_epilogue): New
|
|
functions defintion.
|
|
|
|
* config/rs6000/rs6000.c (rs6000_expand_prologue,
|
|
rs6000_expand_epilogue, rs6000_output_prolog,
|
|
rs6000_output_epilog): New functions for scheduling
|
|
prologue/epilogue.
|
|
|
|
(rs6000_output_load_toc_table, rs6000_allocate_stack_space,
|
|
output_prolog, output_epilog): New cygnus local function
|
|
implementations.
|
|
|
|
Fri Feb 5 13:12:13 1999 Vladimir N. Makarov <vmakarov@cygnus.com>
|
|
|
|
* Makefile.in (check-consistency): New makefile entry for
|
|
GCC compilers consistency testing.
|
|
|
|
Thu Feb 4 10:08:11 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.h (CPP_SPEC): Define __AM33__ when in am33 mode.
|
|
|
|
Wed Feb 3 13:22:11 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa.md (height reduction patterns): Add missing earlyclobbers for
|
|
case where the pattern is not split before regalloc.
|
|
|
|
Tue Feb 2 20:29:34 1999 Catherine Moore <clm@cygnus.com>
|
|
|
|
* configure.in (arm-*-oabi): Support.
|
|
(thumb-*-oabi): Support.
|
|
* configure: Regenerate.
|
|
* config/arm/telf-oabi.h: New file.
|
|
* config/arm/telf.h (ASM_OUTPUT_DWARF2_ADDR_CONST):
|
|
Don't use user_label_prefix.
|
|
* config/arm/thumb.h (ASM_SPEC): Conditionally define.
|
|
* config/arm/unknown-elf-oabi.h: New file.
|
|
|
|
Mon Feb 1 15:05:57 1999 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* cppfiles.c (find_include_file): Use open_include_file_name instead
|
|
of calling open directly.
|
|
|
|
Mon Feb 1 11:39:25 1999 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.md: Add attribute 'delay_type'.
|
|
Add delay slot specification.
|
|
Add delay_type attributes to insns with non default type.
|
|
Enable multiplication patterns: mulsidi3 umulsidi3 mulsihi3
|
|
umulsihi3 mulsi3
|
|
Add delayed branch print operands.
|
|
|
|
* config/fr30/fr30.c (fr30_print_operand): Add codes '#' and 'p'
|
|
to handle delayed branched and hi/lo register pair respectively.
|
|
|
|
* config/fr30/fr30.h (PRINT_OPERAND_PUNCT_VALID_P): Define for
|
|
'#'.
|
|
(DWARF_LINE_MIN_INSTR_LENGTH): Set to 2.
|
|
|
|
* config/fr30/t-fr30 (LIB1ASMFUNCS): Remove _mulsi3.
|
|
* config/fr30/lib1funcs.asm: Remove mulsi3 function.
|
|
|
|
1999-01-31 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* config/rs6000/t-vxworks: New file to suppress building libc
|
|
routines under VxWorks.
|
|
|
|
* configure (powerpcle-wrs-vxworks): Add new configuration.
|
|
(powerpc{,le}-*-vxworks*): Include rs6000/t-vxworks.
|
|
|
|
* config/rs6000/vxppc.h ({CPP,LIB,LINK,STARTFILE,ENDFILE}_SPEC,
|
|
CPP_PREDEFINES): Remove definitions.
|
|
({CPP_OS_DEFAULT,LIB_DEFAULT,STARTFILE_DEFAULT,ENDFILE_DEFAULT,
|
|
LINK_START_DEFAULT,LINK_OS_DEFAULT,CPP_ENDIAN_BIG,
|
|
CPP_ENDIAN_LITTLE}_SPEC, CPP_PREDEFINES): Define.
|
|
|
|
* config/rs6000/vxppcle.h: New little endian VxWorks support file.
|
|
|
|
* invoke.texi (-mvxworks): Document.
|
|
|
|
* config/rs6000/sysv4.h (CPP_OS_VXWORKS_SPEC): Define CPU_FAMILY
|
|
as PPC and define CPU.
|
|
(TARGET_SWITCHES): Add -mvxworks switch to control whether or not
|
|
the target is VxWorks. If EXTRA_SUBTARGET_SWITCHES is defined, it
|
|
provides additional switches from a subtarget that includes
|
|
sysv4.h.
|
|
(SUBTARGET_EXTRA_SPECS, *_SPEC): Add -mvxwork support.
|
|
(USER_LABEL_PREFIX): Undef before including svr4.h.
|
|
(ASM_DECLARE_FUNCTION_NAME): Use asm_fprintf to get the current
|
|
user prefix in front of the name.
|
|
(ASM_OUTPUT_INTERNAL_LABEL_PREFIX): Use asm_fprintf to get the
|
|
current internal label prefix in front of the name.
|
|
(ASM_OUTPUT_LABELREF): Ditto.
|
|
({USER_LABEL,LOCAL_LABEL,REGISTER,IMMEDIATE}_PREFIX): Define.
|
|
(SUBTARGET_OVERRIDE_OPTIONS): Don't set rs6000_wchar_type{,_size}.
|
|
(RELATIVE_PREFIX_NOT_LINKDIR): Disable AIX specific support.
|
|
(WCHAR_*): Set wchar_t to be an int as per standard, not unsigned
|
|
short.
|
|
(CPP_SYSV_SPEC): Define _SOFT_FLOAT on machines that use software
|
|
floating point.
|
|
(CC1_SPEC, LINK_TARGET_SPEC): Fix typos.
|
|
|
|
* config/rs6000/eabi-ci.asm (___{C,D}TOR_LIST__): Add
|
|
-fleading-underscore support.
|
|
|
|
* config/rs6000/eabi-cn.asm (___{C,D}TOR_END__): Ditto.
|
|
|
|
* config/rs6000/eabi.asm (__eabi): Don't use FUNC_START/FUNC_END,
|
|
always use __eabi, even for libraries compiled with
|
|
-fleading-underscore.
|
|
|
|
* ginclude/ppc-asm.h (FUNC_START): Make sure label for function
|
|
start uses FUNC_NAME.
|
|
(FUNC_{START,END,NAME}): Prepend the macro __USER_LABEL_PREFIX__
|
|
into function names.
|
|
|
|
* config/rs6000/t-ppcgas (MULTILIB_{OPTIONS,DIRNAMES}): Add new
|
|
multilibs that use -fleading-underscore.
|
|
|
|
* config/rs6000/rs6000.c (rs6000_wchar_type{,_size}): Remove,
|
|
variables are no longer used.
|
|
|
|
* config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Explicitly pass
|
|
-oformat elf32-powerpcle if -mcall-i960-old.
|
|
|
|
1999-01-31 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Add
|
|
support for -mcall-i960-old. The -mcall-i960-old option now sets
|
|
-mno-bit-word. If -mcall-i960-old, make wchar_t be an int.
|
|
(WCHAR_TYPE{,_SIZE}): If -mcall-i960-old, make wchar_t be an int.
|
|
(CPP_SYSV_SPEC): Ditto
|
|
(NO_BUILTIN_WCHAR_TYPE): Define, wchar_t is a variable type.
|
|
(rs6000_wchar_type{,_size}): New globals to hold type string and
|
|
size for wchar_t.
|
|
(ASM_SPEC): If -mcall-i960-old, pass -mlittle.
|
|
(TARGET_FLAGS): Add -m{,no-}bit-word to control whether bitfields
|
|
can cross word boundaries or not, independent of whether they
|
|
cause the structure to take on the base type's alignment.
|
|
(BITFIELD_NBYTES_LIMITED): Depend on whether -m{,no-}bit-word was
|
|
passed.
|
|
|
|
* config/rs6000/rs6000.c (rs6000_wchar_type{,_size}): Provide
|
|
externals if NO_BUILTIN_WCHAR_TYPE is defined.
|
|
|
|
* cccp.c (toplevel): If NO_BUILTIN_WCHAR_TYPE is defined, do not
|
|
define wide char support.
|
|
(main): Ditto.
|
|
(special_symbol): Ditto.
|
|
(initialize_builtins): Ditto.
|
|
|
|
* cpplib.c (toplevel): If NO_BUILTIN_WCHAR_TYPE is defined, do not
|
|
define wide char support.
|
|
(special_symbol): Ditto.
|
|
(initialize_builtins): Ditto.
|
|
|
|
* config/rs6000/t-ppcgas (MULTILIB_*): Add multilib for
|
|
-mcall-i960-old.
|
|
|
|
* invoke.texi (-mcall-960-old, -m(no-)bit-word): New options
|
|
description.
|
|
|
|
Sat Jan 30 19:40:16 1999 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* fold-const.c (fold): Don't pass MINUS_EXPR to
|
|
reduce_expression_tree_depth.
|
|
|
|
Thu Jan 28 01:08:31 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (find_related): Check if a register belonging to a set
|
|
of related values is clobbered in an insn where it is also used.
|
|
(optimize_related_values_1): Handle REG_UNUSED notes.
|
|
(optimize_related_values): Likewise.
|
|
|
|
Tue Jan 26 12:42:06 1999 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* flow.c (merge_blocks): Don't call squeeze_notes if start == end.
|
|
|
|
1999-01-25 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/generic.md: Add description of backend's
|
|
responsibility to fill unfilled delay slots with NOPs.
|
|
|
|
Fri Jan 22 07:50:33 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* Makefile.in (DRIVER_DEFINES): Fix accidental breakage of
|
|
TOOLDIR_BASE_PREFIX.
|
|
|
|
Thu Jan 21 18:11:27 1999 Richard Henderson <rth@cygnus.com>
|
|
|
|
* expr.c (emit_push_insn): Fix typo.
|
|
|
|
Thu Jan 21 02:54:27 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* lcm.c (pre_lcm, pre_rev_lcm): Update comments to reflect reality.
|
|
|
|
* flow.c (merge_blocks): When searching for EH notes in a block,
|
|
quit when we hit the end of the block. Don't merge with the
|
|
exit block if the predecessor has an EH note. Also leave any
|
|
CODE_LABEL in its original position when merging with the exit
|
|
block.
|
|
|
|
Wed Jan 20 15:30:00 1999 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* configure.in: Turn on --enable-c-mchar by default.
|
|
* configure: Regenerate.
|
|
|
|
Tue Jan 19 05:40:26 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* flow.c (merge_blocks): Don't merge a block with the epilogue if
|
|
the block consists of just a JUMP_INSN.
|
|
|
|
* flow.c (merge_blocks): Allow limited merging with the last basic
|
|
block.
|
|
|
|
* Makefile.in (libgcc2.a, LIB2FUNCS_EH): Remove -O0. Resyncs code
|
|
with net version.
|
|
|
|
Sat Jan 16 01:06:16 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (mem_set_in_block): Deleted.
|
|
(mem_first_set, mem_last_set): Deleted.
|
|
(modify_mem_list): New variable.
|
|
(mems_conflict_for_gcse_p): New function.
|
|
(gcse_mems_conflict_p, gcse_mem_operand): New variables.
|
|
(load_killed_in_block_p): New function.
|
|
(oprs_unchanged_p): Use load_killed_in_block_p.
|
|
(oprs_not_set_p, expr_killed_p): Likewise.
|
|
(compute_transp): Do not pessimize memory references.
|
|
(record_last_mem_set_info): Keep a list of all instructions which
|
|
can modify memory for each basic block.
|
|
(mark_call, mark_set, mark_clobber): Use record_last_mem_set_info.
|
|
(gcse_main): Initialize & finalize alias analysis.
|
|
(alloc_gcse_mem): Allocate space for modify_mem_list array.
|
|
(free_gcse_mem): Free the modify_mem_list array.
|
|
(compute_hash_table): Clear modify_mem_list.
|
|
(reset_opr_set_tables): Likewise.
|
|
|
|
* gcse.c (invalidate_nonnull_info): Remove unused variables.
|
|
|
|
* pa.h (EXTRA_CONSTRAINT): Handle 'S'.
|
|
|
|
* pa.md (fused multiply): Add variants which reduce height for the
|
|
fused multiply, but which still generate 2 insns.
|
|
(fnegabs): Similarly.
|
|
|
|
* pa.md (return, return_internal): Use bve for PA2.0.
|
|
|
|
* pa.md (subsi3): Turn into an expander. Create two anonymous
|
|
patterns. One for PA2.0 one for PA1.x. Use mtsarcm for PA2.0.
|
|
|
|
1999-01-15 Brendan Kehoe <brendan@cygnus.com>
|
|
|
|
* system.h (abort): Adjust where to report bugs as a cygnus-local
|
|
change.
|
|
|
|
Fri Jan 15 10:40:37 1999 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* configure.in: Remove inclusion of libgloss.h from fr30 target as
|
|
it is no longer needed.
|
|
* configure: Regenerate.
|
|
|
|
1999-01-14 Vladimir N. Makarov <vmakarov@cygnus.com>
|
|
|
|
* config/i960/i960.h (TARGET_FLAG_MOVE_COALESCENCE,
|
|
TARGET_MOVE_COALESCENCE, and TARGET_SWITCHES): Definitions for new
|
|
options `-mmove-coalescence' and `-mno-move-coalescence'.
|
|
(INIT_EXPANDERS, init_expanders): Definitions for i960 insn
|
|
expanders.
|
|
|
|
* config/i960/i960.c (i960_const0_r12r13, i960_const0_r12r15): New
|
|
static variables for making move coalescence.
|
|
(machine_function): New structure describing machine status for
|
|
expanders.
|
|
(i960_save_machine_status, i960_restore_machine_status,
|
|
i960_init_expanders): New functions for work with machine status.
|
|
(emit_move_sequence, i960_output_move_double_zero,
|
|
i960_output_move_quad_zero): New code for coalescing move
|
|
instructions.
|
|
|
|
* invoke.texi (-mmove-coalescence, -mno-move-coalescence): New
|
|
options description.
|
|
|
|
1999-01-13 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* ginclude/va-fr30.h (va_arg): Handle structures specially.
|
|
(va_aggregate_p): New macro: Detect structures based on their
|
|
type.
|
|
|
|
* config/fr30/fr30.h: (MUST_PASS_IN_STACK): Define: All
|
|
structures must now be passed on the stack.
|
|
(DEFAULT_PCC_STRUCT_RETUR): Define.
|
|
|
|
Mon Jan 11 11:42:07 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa.md: Add real PA8000 scheduling information.
|
|
|
|
* pa.c (adjust_cost): No cost adjustments needed for PA8000.
|
|
(following_call): Always return zero for the PA8000.
|
|
|
|
* pa.h (REG_ALLOC_ORDER): Rework.
|
|
|
|
1999-01-11 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* configure.in: Add extra_parts for FR30 target to build C++
|
|
contructor and destructor code.
|
|
* configure: Regenerate.
|
|
* config/fr30/t-fr30: Add rules to build crti.o and crtn.o.
|
|
* config/fr30/fr30.h (STARTFILE_SPEC): Add crti.o and crtbegin.o.
|
|
(ENDFILE_SPEC): Add crtend.o and crtn.o.
|
|
* config/fr30/crti.asm: New file: Stack frame creation code for
|
|
.init amd .fini sections.
|
|
* config/fr30/crtn.asm: New file: Stack frame removal code for
|
|
.init and .fini sections.
|
|
|
|
Sun Jan 10 16:58:23 1999 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa.h (HAVE_PRE_INCREMENT): Disable on the PA8000, except for
|
|
prologue/epilogue sequences.
|
|
(HAVE_PRE_DECREMENT, HAVE_POST_INCREMENT): Likewise.
|
|
HAVE_POST_DECREMENT): Likewise.
|
|
|
|
* pa-hpux10.h, pa-hpux11.h (ASM_FILE_START): Fix minor logic error.
|
|
|
|
* pa.h (ISSUE_RATE): Refine for the PA8000.
|
|
|
|
Thu Dec 31 16:03:59 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* d10v.c ({gpr,accum}_operand): Rewrite December 17th change to
|
|
work better during the reload phase if we have run out of
|
|
registers.
|
|
(reg_or_0_operand): Call gpr_operand for non-integer constants.
|
|
(arith16_operand): Ditto.
|
|
(arith_4bit_operand): Ditto.
|
|
(arith_nonnegative_operand): Ditto.
|
|
(arith32_operand): Ditto.
|
|
(arith64_operand): Ditto.
|
|
(arith_lower0_operand): Ditto.
|
|
|
|
1998-12-24 Gavin Romig-Koch <gavin@cygnus.com>
|
|
|
|
* config/mips/mips.c (override_options): For TARGET_MIPS16 force
|
|
mips_align_loops to 0.
|
|
|
|
1998-12-23 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.h (FUNCTION_PROFILER): Define.
|
|
|
|
* config/arm/arm.c (arm_asm_output_label): Use variable
|
|
'user_label_prefix' rather than macro USER_LABEL_PREFIX.
|
|
|
|
* config/arm/t-thumb-elf: Add multilib option for leading
|
|
underscores.
|
|
|
|
* config/arm/telf.h (USER_LABEL_PREFIX): Default to no leading
|
|
underscore.
|
|
(ASM_OUTPUT_DWARF2_ADDR_CONST): Use variable 'user_label_prefix'
|
|
rather than macro USER_LABEL_PREFIX.
|
|
|
|
Wed Dec 23 10:03:26 1998 Michael Tiemann <tiemann@holodeck.cygnus.com>
|
|
|
|
* config/generic/generic.h: Remove space before paren in
|
|
LOAD_EXTEND_OP macro.
|
|
|
|
1998-12-18 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/generic.md: Remove contraints from the
|
|
define_expand versions of negsi and one_cmpl.
|
|
|
|
Fri Dec 18 12:09:17 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.md: Fix define_expands that were using
|
|
constraints to work without constraints, since they are not
|
|
supported.
|
|
|
|
1998-12-18 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/lib1funcs.asm: Only use 32 division operations, not 33.
|
|
|
|
1998-12-17 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/lib1funcs.asm: Use macro to generate body of divide
|
|
and modulo functions.
|
|
|
|
1998-12-17 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* d10v.c ({gpr,accum}_operand): Always check whether a hard
|
|
register is valid, instead of just passing the buck to
|
|
register_operand before the reload pass.
|
|
|
|
1998-12-17 Gavin Romig-Koch <gavin@cygnus.com>
|
|
|
|
* config/mips/abi64.h (LONG_MAX_SPEC): Handle -mabi=eabi.
|
|
|
|
1998-12-16 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* ginclude/va-fr30.h (va_arg): Fix definition to work with small
|
|
types and irregularly sized types.
|
|
|
|
* config/fr30/fr30.h (FRAME_POINTER_REQUIRED): Use a frame pointer
|
|
for varags functions.
|
|
(FUNCTION_ARGS): Also check MUST_PASS_IN_STACK().
|
|
(FUNCTION_ARGS_PASS_BY_REFERENCE): Define.
|
|
|
|
* config/fr30/fr30.c (fr30_num_arg_regs): Return 0 if the type
|
|
satisifies MUST_PASS_IN_STACK().
|
|
|
|
* config/fr30/fr30.md (enter_func): Fix pattern to match real
|
|
behaviour of the insn.
|
|
|
|
Tue Dec 15 14:09:40 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/generic.md: Add comments for required patterns
|
|
plus how to use a fixed condition code register.
|
|
|
|
1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
|
|
|
|
* config/mips/mips.h (GAS_ASM_SPEC): Pass mabi to gas.
|
|
(ABI_GAS_ASM_SPEC,abi_gas_asm_spec): New.
|
|
(EXTRA_SPECS): Added ABI_GAS_ASM_SPEC,abi_gas_asm_spec.
|
|
|
|
Mon Dec 14 19:22:58 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* d30v/d30v.c (move_input_operand, move_output_operand): Accept
|
|
ADDRESSOF as valid memory operand address.
|
|
|
|
1998-12-14 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.c (print_operand): Fix LTU and GEU opcodes.
|
|
(print_operand): Add 'A' operator to print a signed byte value as
|
|
an unsigned byte value.
|
|
(fr30_notice_update_cc): Function removed.
|
|
|
|
* config/fr30/fr30.h (TRAMPOLINE_TEMPLATE): Define.
|
|
(TRAMPOLINE_SIZE): Define.
|
|
(INITIALIZE_TRAMPOLINE): Define.
|
|
(NOTICE_UPDATE_CC): Undefine.
|
|
|
|
* config/fr30/fr30.md: Switch over from using cc0 to using reg 16
|
|
as a fixed condition code register.
|
|
Remove the "cc" attribute.
|
|
(movqi_internal): Use 'A' operator to get an unsigned version of a
|
|
signed byte value.
|
|
|
|
Mon Dec 14 17:08:17 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* regmove.c (REL_USE_HASH): Use unsigned HOST_WIDE_INT instead of
|
|
unsigned.
|
|
|
|
1998-12-13 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* configure.in: Add inclusion of libgloss.h
|
|
|
|
* config/generic/generic.md (movsi_internal): Improve defintion to
|
|
include multiple alternatives and add comment explaining why this
|
|
is desireable.
|
|
|
|
* config/fr30/fr30.h (STARTING_FRAME_OFFSET): Change value to 0.
|
|
|
|
* config/fr30/fr30.md (movqi_internal): Accept any integer value,
|
|
not just QI values.
|
|
(call): Only allows MEMs in REGs.
|
|
|
|
* config/fr30/fr30.c (fr30_function_args_partial_nregs): Fix to
|
|
work properly.
|
|
|
|
1998-12-12 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/lib1funcs.asm: Fix divide routines.
|
|
* config/fr30/fr30.h: Rework frame pointer elimination.
|
|
* config/fr30/fr30.c: Rework frame pointer elimination.
|
|
* config/fr30/fr30.md: Rework use of cc0.
|
|
|
|
1998-12-11 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/generic.md: Do not use memory_operand() to test
|
|
for memory references when performing a define_expand() as it will
|
|
miss invalid memory constructs.
|
|
|
|
* config/fr30/fr30.md: Force MEMs for Qi and HI mode moves to be
|
|
loaded into a reg.
|
|
Check peephole conversions of push and pop sequences to make sure
|
|
that the registers are in ascending order.
|
|
|
|
* config/fr30/fr30.c (fr30_check_multiple_regs): New function -
|
|
Check registers are in ascending order.
|
|
|
|
* config/fr30/fr30.h (ENDFILE_SPEC): Add link with simulator library.
|
|
Add prototype for fr30_check_multiple_regs().
|
|
|
|
* config/fr30/lib1funcs.asm: Basic implemenation of divide and
|
|
modulo funcitons.
|
|
|
|
1998-12-10 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.md: Add pattern for "enter" insn.
|
|
* config/fr30/fr30.c: Use enter insns as part of function
|
|
prologue.
|
|
|
|
* config/generic/generic.c (generic_setup_incoming_varargs): New
|
|
stub function.
|
|
* config/generic/generic.h: (SETUP_INCOMING_VARARGS): Define.
|
|
|
|
* config/fr30/t-fr30: Remove _negsi2 and _one_cmplsi2 functions.
|
|
* config/fr30/lib1funcs.asm: Remove stubs for negsi2 and
|
|
one_cmplsi2. Make other stubs generate an abort.
|
|
|
|
* config/fr30/fr30.h: Create a new fake hard register for the
|
|
argument pointer.
|
|
(INITIAL_ELIMINATION_OFFSET): Fix to cope with Fr30 frame layout.
|
|
(SETUP_INCOMING_VARARGS): Define to call fr30_steup_incoming_varargs().
|
|
(STRICT_ARGUMENT_NAMING); Define as false.
|
|
(PREDICATE_CODES): Add low_register_operand().
|
|
|
|
* config/fr30/fr30.md: Add peephole for va_arg() load insns. Not
|
|
working yet.
|
|
Add peepholes for pushing low registers.
|
|
Add patterns for: negsi2 and one_cmplsi2
|
|
Add grunge reload pattern for computing stack addresses.
|
|
|
|
* config/fr30/fr30.c: Improve stack layout comment.
|
|
(MUST_SAVE_FRAME_POINTER): Also save FP if frame_pointer_needed is
|
|
true.
|
|
(fr30_expand_prologue): Push arguments into pretend argument area.
|
|
(fr30_setup_incoming_varags): New function: compute size of
|
|
pretend argument area.
|
|
(low_register_operand): New predicate: Return true if argument is
|
|
a hard register in the range 0 to 7.
|
|
|
|
* Makefile.in: Export va-fr30.h to gcc's include directory.
|
|
* ginclude/varargs.h: Include va-fr30.h if __fr320__ is defined.
|
|
* ginclude/stdarg.h: Include va-fr30.h if __fr320__ is defined.
|
|
* ginclude/va-fr30.h: Varargs implemenation for the FR30.
|
|
|
|
* config/arm/arm.h (TARGET_OPTIONS): Fixup egcs merge problem.
|
|
|
|
1998-12-08 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.md: Add missing (MEM:SI ...) around memory
|
|
references!
|
|
(reload_frame_pointer_add): New pattern to cope with implicit
|
|
assumption built into reload.
|
|
(stack_pointer_store, frame_pointer_store): swap order of operands.
|
|
|
|
* config/fr30/fr30.c (fr30_expand_epilogue): Pop frame pointer if
|
|
it was pushed during the prologue.
|
|
|
|
Sun Dec 6 03:40:07 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* fold-const.c (reduce_expression_tree_depth): Set TREE_CONSTANT on
|
|
new expressions we create, if applicable.
|
|
|
|
Fri Dec 4 23:10:36 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* fold-const.c (fold): Call reduce_expression_tree_depth for
|
|
simple associative operators.
|
|
(reduce_expression_tree_depth): New function.
|
|
|
|
1998-12-04 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.md: Improve support for small memory model.
|
|
|
|
* Fixed branch length calculations.
|
|
|
|
1998-12-03 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.h: Add -msmall-model command line switch.
|
|
|
|
Define r0 as a fixed register for use by the .md patterns.
|
|
|
|
Undefine MACHINE_DEPENDENT_REORD.
|
|
|
|
* config/fr30/fr30.md: Use r0 as a scratch register for branches and
|
|
jumps.
|
|
|
|
Use LDI:20 instead of LDI:32 to load addresses if TARGET_SMALL_MODEL
|
|
is enabled.
|
|
|
|
* config/fr30/fr30.c: Delete fr30_reorg() function.
|
|
|
|
1998-12-02 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.h: Undefine STARTFILE_SPEC and ENDFILE_SPEC.
|
|
* config/fr30/fr30.md: Enable the generation of the LDI:20
|
|
instruction.
|
|
|
|
Wed Dec 2 01:18:53 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
* flow.c (merge_blocks): Call squeeze_notes.
|
|
|
|
Tue Dec 1 15:29:17 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.md (movsi_register_store): Allow ADDRESSOF
|
|
stores.
|
|
(branch_true, branch_false): Use comparision_operator to ensure
|
|
that an operator is actually present in the RTL.
|
|
(jump, branch): Reduce distance calculation to cope with
|
|
inaccuracies in insn length calculations.
|
|
|
|
* config/fr30/fr30.c (fr30_print_operand): Add 'R' operand to
|
|
print a MEM as if it were a REG.
|
|
Add folding to the file.
|
|
|
|
* config/fr30/fr30.h: Add folding to the file.
|
|
|
|
Tue Dec 1 11:59:12 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mips.md (trap_if): Another typo in !GENERATE_BRANCHLIKELY case.
|
|
|
|
Mon Nov 30 17:05:59 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mips.md (trap_if): Fix typo in !GENERATE_BRANCHLIKELY case.
|
|
|
|
Fri Nov 27 18:40:10 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* sh.md (mulsidi3_i, umulsidi3_i): Make rtl describe operation
|
|
correctly independent of endianness.
|
|
(mulsidi3, umulsidi3): Now define_insn. Hide details that
|
|
confuse the optimizers.
|
|
(mulsidi3+1, umulsidi3+1): New define_split.
|
|
|
|
1998-11-25 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/t-fr30 (LIB1ASMFUNCS): Add _one_cmplsi2.
|
|
|
|
* config/fr30/lib1funcs.asm (__one_cmplsi2): New function stub.
|
|
|
|
* config/fr30/fr30.h (MACHINE_DEPENDENT_REORG): Define and set to
|
|
fr30_reorg().
|
|
|
|
* config/fr30/fr30.c (fr30_reorg): New function - detect illegal
|
|
jump insns created by jump2 pass of gcc and correct them.
|
|
|
|
Thu Nov 26 00:49:47 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* sh.md (udivsi3_i1, divsi3_i1, umulhisi3_i, mulhisi3_i): Name.
|
|
(smulsi3_highpart_i): Name.
|
|
(udivsi3): Wrap emitted insns in REG_LIBCALL / REG_RETVAL notes.
|
|
(divsi3, mulhisi3, umulhisi3, mulsidi3, umulsidi3): Likewise.
|
|
(smulsi3_highpart, umulsi3_highpart): Likewise.
|
|
|
|
Tue Nov 24 17:58:29 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.md (jump): Support jumps to code outside +/-
|
|
255 byte range.
|
|
|
|
Tue Nov 24 14:03:17 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.h (TARGET_OPTIONS): Fix merge problem.
|
|
|
|
Tue Nov 24 00:34:17 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (hoist_expr_reaches_here_p): Make sure to check all paths.
|
|
|
|
Mon Nov 23 17:24:24 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.c (override_options): Use tilde, not minus to
|
|
invert a bitfield!
|
|
|
|
Sun Nov 22 20:33:20 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mips.md (DImode div and mod insns):Fix typos.
|
|
|
|
* z8k.c (struct option): Add new "description field".
|
|
|
|
* z8k.h (EXTRA_CONSTRAINT): Do not call abort.
|
|
(REG_OK_FOR_INDEX_P): Define with a value.
|
|
(OPTIMIZATION_OPTIONS): Add new parameter.
|
|
|
|
* mips.md (moddi3): Fix typo.
|
|
|
|
Fri Nov 20 14:51:42 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/fr30/fr30.h: Make MDL and MDH be fixed until the multiply
|
|
patterns can be fixed.
|
|
|
|
* config/fr30/fr30.c (sp_displacement_operand): Fix range to be
|
|
0 -> 60 not 0 -> 64.
|
|
Add %b and %B output operand operators to generate condition
|
|
codes.
|
|
|
|
* config/fr30/fr30.md: Fix branch patterns to use correct
|
|
condition mnemonics.
|
|
Rewrite conditional branches to support both long branches and
|
|
short branches.
|
|
|
|
* config/fr30/t-fr30: Define mutlipy and divide functions for
|
|
libgcc1-asm.a
|
|
|
|
* config/fr30/lib1funcs.asm: Assembler code for multiply and
|
|
divide functions.
|
|
|
|
Thu Nov 19 13:33:07 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/pe.h: Define USER_LABEL_PREFIX as "_"
|
|
|
|
Wed Nov 18 14:40:34 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* configure.in: Add configury for mips-lsi-elf.
|
|
* configure: Regenerate.
|
|
* config/mips/t-lsi: New file.
|
|
|
|
* range.c (live_range): Fix size arg to insn_ruid bzero call.
|
|
Check INSN_UID before storing into insn_ruid array.
|
|
|
|
Wed Nov 18 10:57:49 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.md: Fix define_split for sasf insns, so that it
|
|
will not generate bad code if the source and destination registers
|
|
are the same.
|
|
|
|
Mon Nov 16 09:46:46 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/d10v/d10v.c (print_operand_memory_reference): Surround
|
|
user symbols with parentheses in order to distinguish them from
|
|
register names.
|
|
|
|
* config/generic/generic.md (movdf, movdf_internal): Commented out
|
|
these patterns since they are optional.
|
|
|
|
Fri Nov 13 10:14:04 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (optimize_related_values_1): Reject optimization if
|
|
offset for rel_base_reg_user would be to large.
|
|
|
|
Fri Nov 13 04:36:06 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (rel_record_mem): Don't do anything if the register
|
|
already has an invalidate_luid.
|
|
|
|
Thu Nov 12 16:44:23 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/generic.md: Fix comment describing epilogue
|
|
pattern.
|
|
|
|
* config/generic/generic.h: Add required definitions of
|
|
ASM_OUTPUT_CHAR, ASM_OUTPUT_SHORT and ASM_OUTPUT_INT.
|
|
|
|
Thu Nov 12 23:02:32 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (invalidate_related): Don't do anything if the register
|
|
already has an invalidate_luid.
|
|
(optimize_related_values): Don't update death field if
|
|
invalidate_luid field is set.
|
|
|
|
Sat Oct 31 18:10:40 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.c (secondary_reload_class): No secondary register is needed
|
|
when copying sp+X into any of extended registers.
|
|
|
|
Fri Oct 30 14:51:26 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* configure.in (languages): Add missing ";;" in case statement.
|
|
|
|
Thu Oct 29 19:08:12 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* d10v/d10v.c (d10v_split_logical_op): If reload_completed, create
|
|
REGs instead of SUBREGS.
|
|
|
|
Wed Oct 28 23:05:17 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* invoke.texi: Add new alignment options for MIPS targets.
|
|
* tm.texi (FUNCTION_BOUNDARY_MAX_SKIP): Document new target macro.
|
|
* varasm.c (FUNCTION_BOUNDARY_MAX_SKIP): Provide a default value.
|
|
(assemble_start_function): Use ASM_OUTPUT_MAX_SKIP_ALIGN if defined.
|
|
* mips.c: Add new variables for alignment and maximum skip support.
|
|
(override_options): Handle alignment and maximum skip arguments.
|
|
* mips.h (SUBTARGET_TARGET_OPTIONS): Add new alignment and maximum
|
|
skip options.
|
|
(FUNCTION_BOUNDARY, LOOP_ALIGN, LABEL_ALIGN_AFTER_BARRIER): Use
|
|
alignment and maximum skip values computed in override_options.
|
|
(FUNCTION_BOUNDARY_MAX_SKIP): Define.
|
|
(ASM_OUTPUT_MAX_SKIP_ALIGN): Define.
|
|
|
|
Wed Oct 28 15:29:56 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* c-common.c (c_get_alias_set): Handle ARRAY_REF of union field.
|
|
|
|
Tue Oct 27 17:02:21 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/generic.md: Commented out some unecessary patterns.
|
|
|
|
Tue Oct 27 15:09:42 1998 Nick Clifton (nickc@cygnus.com)
|
|
|
|
Merge in arm-elf related changes from EGCS:
|
|
|
|
* configure.in: Add arm-*-linux-gnu, armv2-*-linux and arm-*-elf
|
|
targets.
|
|
|
|
* configure: Regenerated.
|
|
|
|
* config/arm/aout.h: Add default definitions of REGISTER_PREFIX,
|
|
USER_LABEL_PREFIX and LOCAL_LABEL_PREFIX. Make other macro
|
|
definitions conditional on their not having been already defined.
|
|
|
|
* config/arm/lin1funcs.asm: Add ELF only macros to generate .size
|
|
and .type directives, and add "(PLT)" qualification to function
|
|
calls.
|
|
|
|
* config/arm/linux.h: Deleted. This file is now superceeded by
|
|
either linux-elf.h or linux-aout.h.
|
|
|
|
* config/arm/linux-gas.h: Define `inhibit_libc' if cross-compiling.
|
|
(CLEAR_INSN_CACHE): New macro, currently disabled (awaiting kernel
|
|
support).
|
|
Move definitions from old linux.h file here.
|
|
|
|
* config/arm/elf.h: Now contains only generic ARM/ELF support.
|
|
|
|
* config/arm/linux-aout.h: Support for Linux with a.out.
|
|
|
|
* config/arm/linux-elf.h: New file. Support for Linux with ELF.
|
|
|
|
* config/arm/linux-elf26.h: New file. Support for Linux with ELF
|
|
using the 26bit APCS.
|
|
|
|
* config/arm/unknown-elf.h: New file. Support for OS'es other
|
|
than Linux with ELF.
|
|
|
|
* config/arm/coff.h: Include aout.h for basic assembler macros.
|
|
|
|
* config/arm/arm.h: Make macro definitions conditional on their
|
|
not having been already defined.
|
|
|
|
Thu Oct 22 16:28:42 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* reload1.c reload.c reload.h: Install Bernd's reload patches on
|
|
this branch for testing.
|
|
|
|
Wed Oct 21 15:14:35 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/t-generic: Add definitions of CROSS_LIBGCC1 and
|
|
LIB2FUNCS_EXTRA.
|
|
Add (commented out) MULTILIB support.
|
|
|
|
* config/generic/generic.c (generic_compute_frame_size): New function stub.
|
|
(generic_print_operand_address): New function stub.
|
|
(generic_print_operand): New function stub.
|
|
|
|
* config/generic/generic.h: Add forward declarations of structure types
|
|
for use in exported function prototypes.
|
|
Remove *note constructs.
|
|
Document --help strings.
|
|
Fix conflicts between names of args to macros and references to those
|
|
names in the accompanying text.
|
|
REG_CLASS_CONTENTS: Define ALL_REGS class in terms of FIRST_PSEUDO_REGISTER.
|
|
Uncomment definitions which must be present oin order for cc1 to build.
|
|
RETURN_VALUE_REGNUM: New register macro - the number of a register
|
|
that holds a scalar function's return value.
|
|
|
|
Wed Oct 21 11:43:46 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850ea.h (MASK_US_BIT_SET): Change value to 0x1000
|
|
to avoid clash with MASK_NO_APP_REGS.
|
|
(MASK_US_BIT_SET): Change value to 0x2000 to avoid clash with
|
|
MASK_NO_DISABLE_CALLT.
|
|
|
|
* config/v850/v850.c (construct_dispose_instruction): Obey setting
|
|
of TARGET_DISABLE_CALLT.
|
|
(construct_prepare_instruction): Obey setting of TARGET_DISABLE_CALLT.
|
|
|
|
Mon Oct 19 14:31:56 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* configure.in: Add FR30 target.
|
|
* configure: Add FR30 target.
|
|
* config.sub: Add FR30 target.
|
|
* config/fr30: New directory.
|
|
* config/fr30/fr30.c: New target specific C source.
|
|
* config/fr30/fr30.h: New target specific header file.
|
|
* config/fr30/fr30.md: New target specific machine description.
|
|
* config/fr30/xm-fr30.h: New target specific cross make header.
|
|
* config/fr30/t-fr30: New target specific makefile fragment.
|
|
|
|
* config/m32r/m32r.h (TARGET_SWITCHES, TARGET_OPTIONS): Document m32r
|
|
specific command line switches.
|
|
|
|
Mon Oct 19 14:05:30 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (nonnull_local, nonnull_killed): New file static variables.
|
|
(invalidate_nonnull_info): New functions
|
|
(delete_null_pointer_checks): Likewise.
|
|
* toplev.c (rest_of_compilation): Call delete_null_pointer_checks
|
|
immediately before and after the first CSE pass.
|
|
|
|
Mon Oct 19 07:33:00 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/rs6000/sysv4.h (CPP_SPEC): Define _SOFT_FLOAT
|
|
if -msoft-float.
|
|
|
|
Sun Oct 18 14:57:03 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (compute_transpout): New function.
|
|
(insert_insn_end_bb): New argument PRE. All callers changed. Make
|
|
some sanity checks conditional on value of PRE.
|
|
(transp, comp, antloc): Renamed from pre_transp, pre_comp, pre_antloc.
|
|
Replace all references.
|
|
(hoist_transp, hoist_comp, hoist_antloc): Delete. Change all references
|
|
to transp, comp and antloc respectively.
|
|
(transpout): New bitmap.
|
|
(alloc_pre_mem, alloc_hoist_mem): Allocate transpout.
|
|
(free_pre_mem, free_hoist_mem): Deallocate transpout.
|
|
(compute_pre_data): Compute pre_transpout.
|
|
(compute_code_hoist_data): Likewise.
|
|
(hoist_code): We can not hoist an expression into a block if the
|
|
expression is not in tranpout for the block.
|
|
|
|
Fri Oct 16 10:47:53 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.h (TARGET_SWITCHES): Add --help documentation.
|
|
(TARGET_OPTIONS): Add --help documentation.
|
|
|
|
Thu Oct 15 13:44:30 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* d30v/d30v.c (d30v_eh_epilogue_sp_ofs): New variable.
|
|
(d30v_stack_info): Correct calculation for link_offset.
|
|
(d30v_function_epilogue): Don't clear d30v_return_addr_rtx here.
|
|
(d30v_expand_epilogue): Use d30v_epilogue_sp_ofs.
|
|
(struct machine_function): New type.
|
|
(d30v_save_machine_status, d30v_restore_machine_status,
|
|
d30v_init_expanders): New functions.
|
|
(d30v_return_addr): Call push_topmost_sequence, pop_topmost_sequence.
|
|
* d30v/d30v.h (INCOMING_RETURN_ADDR_RTX): Change VOIDmode to Pmode.
|
|
(INIT_EXPANDERS): New macro.
|
|
(d30v_init_expanders, d30v_eh_epilogue_sp_ofs): Add declarations.
|
|
* d30/d30v.md (eh_epilogue): New. Set d30v_eh_epilogue_sp_ofs.
|
|
|
|
Wed Oct 14 21:38:11 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (optimize_related_values): Check if cc0 is set.
|
|
|
|
* regmove.c (optimize_related_values): Fix problem with multiple
|
|
related values in single insn.
|
|
|
|
Tue Oct 13 12:25:24 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.c: Synchronised with egcs.
|
|
|
|
* config/v850/v850.md: Synchronised with egcs.
|
|
|
|
* config/m32r/m32r.md (sne): Only accept unsigned 16bit integers.
|
|
|
|
Tue Oct 13 07:55:04 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/arm/elf.h: Fix typo.
|
|
* config/arm/telf.h: Ditto.
|
|
|
|
Mon Oct 12 22:57:24 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* sparc.h: Fix minor merge lossage in 64bit sparc support.
|
|
|
|
Mon Oct 12 14:10:48 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.c: Fix CYGNUS LOCAL markers.
|
|
|
|
* config/arm/arm.c (arm_override_options): Add initialisation of
|
|
arm_ld_sched boolean.
|
|
|
|
Fix CYGNUS LOCAL markers.
|
|
|
|
* config/arm/arm.md: Add ldsched attribute and use in computing
|
|
functional units.
|
|
|
|
Fix CYGNUS LOCAL markers.
|
|
|
|
Replace (reg 24) with (reg:CC 24).
|
|
|
|
* config/arm/arm.h: Add export of arm_ld_sched.
|
|
|
|
Mon Oct 12 09:21:32 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/arm/elf.h (MAKE_DECL_ONE_ONLY): Define.
|
|
(UNIQUE_SECTION_P): Define.
|
|
(UNIQUE_SECTION): Define.
|
|
* config/v850/v850.c (print_operand): Extend meaning
|
|
of 'c' operands to support .vtinherit.
|
|
|
|
Sun Oct 11 03:20:26 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa.c (hppa_legitimize_address): Handle full offsets for PA2.0
|
|
FP loads and stores.
|
|
* pa.h (TARGET_PARISC_2_0): Define.
|
|
(TARGET_SWITCHES): Add -mpa-risc-2-0, -mno-pa-risc-2-0.
|
|
(GO_IF_LEGITIMATE_ADDRESS): Handle full offsets for PA2.0 FP loads
|
|
and stores.
|
|
(LEGITIMIZE_RELOAD_ADDRESS): Similarly.
|
|
* pa.md: Add several new PA2.0 patterns. Split a few of the
|
|
fix/float patterns into define_expands and define_insns.
|
|
* pa-hpux10.h (ASM_FILE_START): Emit .level pa2.0 if generating
|
|
PA2.0 opcodes.
|
|
* pa-hpux11.h (ASM_FILE_START): Likewise.
|
|
|
|
Thu Oct 8 17:06:15 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/elf.h (DWARF_DEBUGGING_INFO): Define.
|
|
(ASM_OUTPUT_DWARF2_ADDR_CONST): Define.
|
|
(ASM_OUTPUT_DWARF_ADDR_CONST): Redfeine to work for Dwarf-1.
|
|
|
|
* config/arm/telf.h (DWARF_DEBUGGING_INFO): Define.
|
|
(ASM_OUTPUT_DWARF2_ADDR_CONST): Define.
|
|
(ASM_OUTPUT_DWARF_ADDR_CONST): Redfeine to work for Dwarf-1.
|
|
(ASM_OUTPUT_DEF): Define.
|
|
|
|
Thu Oct 8 11:02:06 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* d30v.md (seq, sne, sgt, sge, slt, sle, sgtu, sgeu, sltu, sleu):
|
|
Add (eq:SI ... (const_int 1)) around operand 1.
|
|
(setcc_internal): Likewise.
|
|
(decscc): Likewise for operand 2.
|
|
(incscc): Switch operands 1 and 2, then likewise for operand 1.
|
|
|
|
Thu Oct 8 10:59:42 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* d30v.c (d30v_emit_cond_move): Generate pattern that can be
|
|
matched by the new setcc_internal pattern.
|
|
|
|
* tree.h: Remove (unused) data_area field of struct
|
|
tree_decl.
|
|
|
|
* c-decl.c (duplicate_decls): Remove code to copy data_area
|
|
field of struct tree_decl.
|
|
(start_decl): Remove invocation of SET_DEFAULT_SECTION_NAME.
|
|
(start_function): Add invocation of SET_DEFAULT_DECL_ATTRIBUTES.
|
|
|
|
* tm.texi (SET_DEFAULT_SECTION_NAME): Remove definition of
|
|
this unused macro.
|
|
|
|
Wed Oct 7 02:39:12 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
* gcse.c (insert_insn_end_bb): When a call ends a bb, insert
|
|
the new insns before the argument regs are loaded.
|
|
|
|
Tue Oct 6 10:59:15 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/sparc/sysv4.h (ASM_OUTPUT_SECTION_NAME): Don't
|
|
check for flag_function_sections.
|
|
|
|
Mon Oct 5 09:59:40 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* Makefile.in: Remove CYGNUS LOCAL markers for unlibsubdir changes.
|
|
|
|
Fri Oct 2 16:58:37 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* dwarf2out.c (gen_subprogram_die): If errorcount nonzero, don't
|
|
call abort if the function is already defined.
|
|
|
|
Thu Oct 1 17:59:03 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.c: Import changes from egcs.
|
|
|
|
Wed Sep 30 10:41:21 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.md: Replace 'memory_operand' with
|
|
'indirect_operand' in set1, not1 and clr1 patterns.
|
|
|
|
* config/v850/v850.c (compute_register_save_size): Detect when
|
|
out-of-line helper functions will be used to create function
|
|
prologues, and allow for their affect on the frame size.
|
|
|
|
* config/v850/v850.h (EXTRA_SWITCHES): Default the contents of this
|
|
macro to empty.
|
|
|
|
* config/v850/lib1funcs.asm: Add type attributes for callt
|
|
functions.
|
|
|
|
Tue Sep 29 09:36:33 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/d30v/libgcc1.asm: Fixinstruction ordering conflicts
|
|
detected by recent changes in the assembler.
|
|
|
|
Mon Sep 28 13:20:44 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* configure.in: Add CYGNUS LOCAL markers.
|
|
* config/arm/aout.h: Ditto.
|
|
* config/arm/arm.h: Ditto.
|
|
* config/arm/t-arm-elf: Ditto.
|
|
* config/arm/t-thumb-elf: Ditto.
|
|
|
|
Fri Sep 15 16:00:00 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* reload1.c (reload): Use reload_address_index_reg_class and
|
|
reload_address_base_reg_class when setting caller_save_spill_class.
|
|
* config/arm/arm.md (insv): Add comment. In CONST_INT case, and
|
|
operand3 with mask before using it.
|
|
|
|
Wed Sep 23 16:35:17 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.h (enum reg_class): Add NONARG_LO_REGS
|
|
support.
|
|
(REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS,
|
|
PREFERRED_RELOAD_CLASS, SECONDARY_RELOAD_CLASS): Likewise.
|
|
(GO_IF_LEGITIMATE_ADDRESS): Disable REG+REG addresses before reload
|
|
completes. Re-enable HImode REG+OFFSET addresses.
|
|
(LEGITIMIZE_RELOAD_ADDRESS): Define.
|
|
|
|
Wed Sep 23 20:42:54 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (optimize_related_values_1): Set use->insn when emitting
|
|
the linking insn before the final 'use' for a register that does not
|
|
die within the scope of the optimization.
|
|
|
|
Tue Sep 22 10:01:21 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/generic/generic.h: Update description of HANDLE_PRAGMA
|
|
and add description of HANDLE_PRAGMA_PACK_PUSH_POP.
|
|
|
|
Mon Sep 21 15:04:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (count_sets): New function.
|
|
(gen_add3_insn): If single instruction add fails and source and
|
|
destination register are different, try a move / add sequence.
|
|
(rel_use_chain): New member match_offset.
|
|
(optimize_related_values_1): Set it, and use it to avoid linking
|
|
chains when this requires more than one instruction for the add.
|
|
(add_limits): New file scope array.
|
|
(optimize_related_values): Initialize it.
|
|
|
|
Mon Sep 21 14:55:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* regmove.c (optimize_related_values_1): Don't use rel_base->reg
|
|
for a chain that needs an out-of-range offset.
|
|
Take setting of rel_base_reg_user into account when deciding
|
|
if there are enough registers available.
|
|
|
|
Fri Sep 18 11:54:03 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/elfos.h: Modify prefixes for UNIQUE_SECTION_NAME.
|
|
* config/svr4.h: Likewise.
|
|
* config/mips/elf.h: Likewise.
|
|
* config/mips/elf64.h: Likewise.
|
|
|
|
Fri Sep 18 09:44:55 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.h (m32r_block_immediate_operand): Add to
|
|
PREDICATE_CODES.
|
|
|
|
* config/m32r/m32r.md: Add "movstrsi" and "movstrsi_internal"
|
|
patterns.
|
|
|
|
* config/m32r/m32r.c (m32r_print_operand): Add 's' and 'p'
|
|
operators.
|
|
(block_move_call): New function: Call a library routine to copy a
|
|
block of memory.
|
|
(m32r_expand_block_move): New function: Expand a "movstrsi"
|
|
pattern into a sequence of insns.
|
|
(m32r_output_block_move): New function: Expand a
|
|
"movstrsi_internal" pattern into a sequence of assembler opcodes.
|
|
|
|
Wed Sep 16 14:13:38 1998 Stan Cox <scox@cygnus.com>
|
|
|
|
* i386-coff.h (DBX_DEBUGGING_INFO): Added.
|
|
|
|
Wed Sep 16 12:09:12 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* flags.h: Add flag_data_sections.
|
|
* toplev.c: Add option -fdata-sections. Add flag_data_sections.
|
|
(compile_file): Error if flag_data_sections not supported.
|
|
* varasm.c (assemble_variable): Handle flag_data_sections.
|
|
|
|
Tue Sep 15 16:41:00 1998 Michael Tiemann <michael@impact.tiemann.org>
|
|
|
|
* fold-const.c (fold): Fix typo in COND_EXPR handling code.
|
|
(invert_truthvalue): Enable truthvalue inversion for
|
|
floating-point operands if -ffast-math.
|
|
|
|
* regmove.c (find_related): We also have to track expressions that
|
|
are just naked registers. Otherwise, we burn one register to
|
|
prime the related values, and we'll also miss the second (but not
|
|
subsequent) opportunities to use related values.
|
|
|
|
* lcm.c (compute_antinout): Start by setting all bits in
|
|
OLD_CHANGED, not NEW_CHANGED.
|
|
(compute_earlyinout): Ditto.
|
|
|
|
* lcm.c (compute_redundant): Free temp_bitmap when we're done with
|
|
it.
|
|
|
|
* libgcc1.c (__abssf2, __absdf2): New libcalls.
|
|
* Makefile.in (LIB1FUNCS): Add code for new ABS libcalls.
|
|
* optabs.c (init_optabs): Intialize abs_optabs to use ABS
|
|
libcalls.
|
|
|
|
Tue Sep 15 17:09:49 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* sh.h (SECONDARY_INPUT_RELOAD_CLASS): Add special case for FPSCR.
|
|
(GO_IF_LEGITIMATE_ADDRESS): Allow indexed addressing for PSImode
|
|
after reload.
|
|
(LEGITIMIZE_RELOAD_ADDRESS): Don't operate on
|
|
RELOAD_FOR_INPUT_ADDRESS for PSImode.
|
|
* sh.md (movpsi): New expander.
|
|
(fpu_switch): Add r/r and m/r alternatives. Move r/m before
|
|
c/m. Add insn predicate.
|
|
|
|
Tue Sep 15 09:47:50 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/arm/aout.h: Check if ASM_DECLARE_FUNCTION_NAME
|
|
already declared.
|
|
* config/arm/elf.h (TYPE_ASM_OP): Define.
|
|
(SIZE_ASM_OP): Define.
|
|
(TYPE_OPERAND_FMT): Define.
|
|
(ASM_DECLARE_RESULT): Define.
|
|
(ASM_DECLARE_FUNCTION_NAME): Define.
|
|
(ASM_DECLARE_OBJECT_NAME): Define.
|
|
(ASM_FINISH_DECLARE_OBJECT): Define.
|
|
(ASM_DECLARE_FUNCTION_SIZE): Define.
|
|
(ASM_OUTPUT_SECTION_NAME): Change default to "ax".
|
|
* config/arm/telf.h (ASM_OUTPUT_SECTION_NAME): Change
|
|
default to "ax".
|
|
|
|
Mon Sep 14 09:39:28 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* flow.c (compute_preds_succs): Only split edges when the last insn
|
|
in the basic block is a conditional branch.
|
|
(merge_blocks): Do not merge a block with a tablejump with anything.
|
|
|
|
Tue Sep 8 21:36:59 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (pre_insert): Fix thinko.
|
|
|
|
Mon Sep 7 23:50:56 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* rs6000.c (rs6000_override_options): Add -mcpu=740 as a place
|
|
holder.
|
|
|
|
Thu Sep 3 18:16:16 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* rs6000.c (rs6000_override_options): Add -mcpu=750 as a place
|
|
holder.
|
|
|
|
Thu Sep 3 23:33:57 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* rtl.h (push_obstacks_nochange, end_temporary_allocation): Declare.
|
|
* regmove.c (obstack.h): Include.
|
|
(REL_USE_HASH_SIZE, REL_USE_HASH, rel_alloc, rel_new): Define.
|
|
(struct related, struct related_baseinfo, struct update): New structs.
|
|
(struct rel_use_chain, struct rel_use): Likewise.
|
|
(regno_related, rel_base_list, unrelatedly_used): New variables.
|
|
(related_obstack): Likewise.
|
|
(regclass_compatible_p, lookup_related): New functions.
|
|
(rel_build_chain, rel_record_mem, invalidate_related): Likewise.
|
|
(find_related, chain_starts_earlier, chain_ends_later): Likewise.
|
|
(optimize_related_values_1, optimize_related_values_0): Likewise.
|
|
(optimize_related_values): Likewise.
|
|
(regmove_optimize): Use regclass_compatible_p.
|
|
Call optimize_related_values.
|
|
|
|
Wed Sep 2 19:00:17 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (pre_insert): Do not insert an expression into the same
|
|
block more than once.
|
|
* lcm.c (compute_antinout): Avoid useless computations when the
|
|
global properties of the current block's successors have not changed.
|
|
(compute_earlyinout): Similarly.
|
|
|
|
Tue Sep 1 11:30:33 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.md: Change (reg:CC 17) to (reg:SI 17).
|
|
* config/m32r/m32r.h: Make register 17 be fixed.
|
|
|
|
Mon Aug 31 11:29:15 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/arm/elf.h: Rework constructor/destructor support.
|
|
* config/arm/telf.h: Likewise.
|
|
* config/arm/t-arm-elf: New file.
|
|
* config/arm/t-thumb-elf: New file.
|
|
* configure.in: Change tmake_file to t-arm-elf for
|
|
arm-elf and to t-thumb-elf for thumb-elf.
|
|
* configure: Rebuild.
|
|
|
|
Mon Aug 31 09:53:24 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* range.c (live_range): Do not perform LRS on phony loops.
|
|
|
|
* mn10300.md (widening multiplies): Fix order of output operands
|
|
in assembler template.
|
|
|
|
* range.c (range_finish): Start block 0 at the first CODE_LABEL or
|
|
real insn.
|
|
|
|
Wed Aug 26 17:13:37 1998 Tom Tromey <tromey@cygnus.com>
|
|
|
|
* gthr.h: Document __GTHREAD_MUTEX_INIT_FUNCTION.
|
|
* gthr-qt.h: New file.
|
|
* frame.c (init_object_mutex): New function.
|
|
(init_object_mutex_once): Likewise.
|
|
(find_fde): Call it.
|
|
(__register_frame_info): Likewise.
|
|
(__register_frame_info_table): Likewise.
|
|
(__deregister_frame_info): Likewise.
|
|
* configure.in: Recognize `qt' as a thread package. Add
|
|
appropriate -I option to gthread_flags when using qt.
|
|
* configure: Rebuilt.
|
|
|
|
Wed Aug 26 16:22:51 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* toplev.c (rest_of_compilation): Enable LRS at -O2 and higher for
|
|
systems which prefer stabs debug symbols.
|
|
* invoke.texi: Restore lost LRS docs. Note LRS is enabled at -O2
|
|
and higher for some systems.
|
|
|
|
* toplev.c (rest_of_compilation): Run recompute_reg_usage before
|
|
LRS, not after.
|
|
|
|
Wed Aug 26 09:30:59 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.c (thumb_exit): Do not move a4 into lr if it
|
|
already contains the return address.
|
|
|
|
* cse.c (equiv_constant): Cope with gen_lowpart_if_possible()
|
|
returning 0.
|
|
|
|
Wed Aug 26 11:18:57 1998 Gavin Romig-Koch <gavin@cygnus.com>
|
|
|
|
* mips.md (lshrsi3_internal2+2): Fix type-o.
|
|
|
|
Tue Aug 25 11:38:21 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.c (movsi_source_operand): Treat CONSTANT_P_RTX
|
|
as an ordinary operand.
|
|
|
|
Sat Aug 22 00:11:51 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* rs6000.md (movdf_softfloat32): Accept any valid memory
|
|
address.
|
|
|
|
Fri Aug 21 14:19:52 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.md (movdi, movdf): When using movu to load the high half
|
|
of a DImode/DFmode value, do not forget to also load the load half.
|
|
|
|
Thu Aug 20 15:04:28 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* d30v.h (ASM_GENERATE_INTERNAL_LABEL): Remove definition, svr4.h
|
|
supplies an appropriate one.
|
|
|
|
* d10v.c: Include system.h, not stdio.h to get sys/param.h pulled
|
|
in before rtl.h in case the system defines MIN and MAX.
|
|
* d30v.h: Ditto.
|
|
|
|
Wed Aug 19 11:57:57 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/elf.h (ASM_OUTPUT_INTERNAL_LABEL): Define.
|
|
|
|
Tue Aug 18 10:02:53 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/arm/elf.h: Define ASM_SPEC and LINK_SPEC.
|
|
|
|
Wed Aug 12 14:12:40 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.md (extendqisi2_insn): Cope with REG +
|
|
OFFSET addressing.
|
|
|
|
* config/arm/m32r.md (sne): Only generate xor insns when the
|
|
constant is unsigned.
|
|
|
|
Wed Aug 12 12:09:54 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* configure.in (hpux11 support): Move it before the default hpux
|
|
case to avoid using the generic hpux config files for hpux11.
|
|
* configure: Rebuilt.
|
|
|
|
Wed Aug 12 12:47:50 1998 Gavin Romig-Koch <gavin@cygnus.com>
|
|
|
|
* mips/mips.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG for
|
|
VAR_DECL's in gp addressable sections.
|
|
|
|
Wed Aug 12 09:02:55 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.c (m32r_not_same_reg): New function. Returns
|
|
true iff its two arguments are rtx's that refer to different
|
|
registers.
|
|
|
|
* config/m32r/m32r.h (PREDICATE_CODES): Add m32r_not_same_reg().
|
|
|
|
* config/m32r/m32r.md (andsi3, iorsi3, xorsi3): Use
|
|
m32r_not_same_reg() rather than rtx_equal_p().
|
|
|
|
Tue Aug 11 09:15:23 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* tm.texi (SET_DEFAULT_SECTION_NAME): Add CYGNUS LOCAL markers.
|
|
|
|
Mon Aug 10 11:36:04 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.h: Add prototypes for some exported functions.
|
|
|
|
Remove spurious CYGNUS LOCAL markers, and add required CYGNUS
|
|
LOCAL markers.
|
|
|
|
Define HANDLE_PRAGMA and SET_DEFAULT_SECTION_NAME macros and the
|
|
enums used by the code in v850.c that implements them.
|
|
New enums: v850_pragma_state, v850_pragma_type, GHS_section_kind.
|
|
|
|
* config/v850/v850.c: Add prototypes for functions not prototypes
|
|
in v850.h.
|
|
|
|
Add default cases to some switch statements, in order to eliminate
|
|
warning messages when compiled with -Wall.
|
|
|
|
Add support for sda, tda and zda attributes. Moved here from
|
|
c-decl.c. Add code to implement some GHS pragmas.
|
|
New functions: push_data_area, pop_data_area, v850_handle_pragma,
|
|
mark_current_function_as_interrupt, parse_ghs_pragma_token,
|
|
v850_set_default_section_name.
|
|
|
|
Fri Aug 7 17:25:29 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* c-decl.c (duplicate_decls): Copy data area from old decl into
|
|
new decl.
|
|
(start_decl): Add use of SET_DEFAULT_SECTION_NAME, if defined.
|
|
(start_function): Add use of SET_DEFAULT_SECTION_NAME, if defined.
|
|
|
|
* c-lex.c (check_newline): Call HANDLE_PRAGMA before
|
|
HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
|
|
if unknown pragmas are encountered.
|
|
(handle_sysv_pragma): Interpret return code from
|
|
handle_pragma_token (). Return success/failure indication rather
|
|
than next unprocessed character.
|
|
|
|
* c-pragma.c (handle_pragma_token): Return success/failure status
|
|
of the parse.
|
|
|
|
* c-pragma.h: Change prototype of handle_pragma_token().
|
|
|
|
* tm.texi (HANDLE_PRAGMA): Document the use of HANDLE_PRAGMA when
|
|
USE_CPPLIB is enabled.
|
|
(SET_DEFAULT_SECTION_NAME): New macro. Allows backend to setup
|
|
the section name of a decl when it is created.
|
|
|
|
* tree.h (DECL_DATA_AREA): New macro. Accesses data_area field of
|
|
a decl
|
|
(struct tree_decl): Add new field 'data_area'.
|
|
|
|
* varasm.c: (handle_pragma_weak): Only create this function if
|
|
HANDLE_PRAGMA_WEAK is defined.
|
|
|
|
Mon Aug 3 08:00:00 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* configure.in: Support arm-*-elf and thumb-*-elf.
|
|
* configure: Regenerate.
|
|
|
|
Fri Jul 31 16:13:04 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/arm/elf.h: New file.
|
|
* config/arm/telf.h: New file.
|
|
* config/arm/aout.h: Check if ASM_FILE_START previously
|
|
defined.
|
|
* config/arm/arm.h: Check if STRUCTURE_SIZE_BOUNDARY
|
|
previously defined.
|
|
|
|
Fri Jul 31 16:00:41 1998 Ken Raeburn <raeburn@cygnus.com>
|
|
|
|
* mips.md (mulsi3_mult3): Add TARGET_MIPS5400 to condition.
|
|
(muls_r5400, msac_r5400): Don't disparage output-LO alternative.
|
|
(msac_r5400): Use "*d" for accumulator, to give preference to LO
|
|
initially but not during reload.
|
|
(muls_r5400_di, msac_r5400_di, xmulsi3_highpart_5400,
|
|
xmulsi3_neg_highpart_5400): Fix typo, SIGN_EXTRACT for
|
|
SIGN_EXTEND.
|
|
(macc_r5400_di): Absorb into mul_acc_64bit_di.
|
|
(mul_acc_64bit_di): Don't use match_dup for accumulator, use "0"
|
|
constraint.
|
|
* t-vr5000 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add VR5400
|
|
options.
|
|
|
|
Fri Jul 31 10:23:55 1998 Doug Evans <devans@canuck.cygnus.com>
|
|
|
|
* m32r/m32r.h (ASM_OUTPUT_SOURCE_LINE): Always output line number
|
|
labels with .debugsym if no parallel insns.
|
|
|
|
Fri Jul 31 09:45:07 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* reload1.c (init_reload): On SMALL_REGISTER_CLASSES machines,
|
|
when searching for a reload_address_reg_class, avoid fixed
|
|
registers as well as argument registers.
|
|
|
|
Wed Jul 29 11:47:10 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.md (extendqisi2_insn): Remove earlyclobber
|
|
constraint from second alternative.
|
|
|
|
Tue Jul 28 18:54:28 1998 Stan Cox <scox@cygnus.com>
|
|
|
|
* sp86x-aout.h (HAVE_ATEXIT): New macro.
|
|
|
|
Tue Jul 28 11:12:46 1998 Vladimir N. Makarov <vmakarov@cygnus.com>
|
|
|
|
* cse.c (cse_insn): Enable subsitution inside libcall only for REG,
|
|
SUBREG, MEM.
|
|
* rtlanal.c (replace_rtx): Prohibit replaces in CONST_DOUBLE.
|
|
|
|
Fri Jul 24 14:22:39 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.md (am33 movqi, movhi, movsi, movsf): Handle CONST_DOUBLE.
|
|
|
|
Fri Jul 24 11:17:04 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.c (thumb_print_operand): Decode %_ in asm
|
|
strings as the insertion of USER_LABEL_PREFIX.
|
|
* config/arm/thumb.h (PRINT_OPERAND_PUNCT_VALID_P): Accept _ as a
|
|
valid code.
|
|
* config/arm/thumb.md: Use %_ as a prefix to gcc library function
|
|
calls.
|
|
|
|
Thu Jul 23 13:16:29 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* dwarf2out.c (dwarf2out_finish): Call stripattributes on TEXT_SECTION.
|
|
|
|
Thu Jul 23 11:12:06 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
|
|
|
|
* expr.c (expand_expr): Expand RETURN_EXPR.
|
|
|
|
Wed Jul 22 21:43:54 1998 Stan Cox <scox@cygnus.com>
|
|
|
|
* longlong.h (count_leading_zeros): Sparclite scan instruction was
|
|
being invoked incorrectly.
|
|
|
|
* i386.c (ix86_prologue): Added SUBTARGET_PROLOGUE invocation.
|
|
* i386/cygwin32.h (STARTFILE_SPEC, LIB_SPEC, SUBTARGET_PROLOGUE):
|
|
Add -pg support.
|
|
* i386/win32.h: New file. Hybrid mingw32.h/cygwin32.h configuration.
|
|
|
|
Wed Jul 22 18:40:00 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* dwarf2out.c (output_aranges): Call stripattributes
|
|
for TEXT_SECTION references.
|
|
(output_line_info): Likewise.
|
|
|
|
Tue Jul 21 23:42:34 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.c (print_operand_address): Handle POST_INC.
|
|
* mn10300.h (HAVE_POST_INCREMENT): Define.
|
|
(GO_IF_LEGITIMATE_ADDRESS): Handle POST_INC for the am33.
|
|
(GO_IF_MODE_DEPENDENT_ADDRESS): POST_INC is mode dependent.
|
|
|
|
Mon Jul 20 16:40:31 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* cpplib.c (cpp_handle_option): More fixes for cplusplus_comments.
|
|
|
|
Mon Jul 20 15:09:54 1998 Ken Raeburn <raeburn@cygnus.com>
|
|
|
|
* mips.md (attribute "type"): Add new value "frsqrt".
|
|
(function unit specs): Handle frsqrt like fsqrt, except if r5400.
|
|
(sqrtsf2+1 et al): Use frsqrt type for rsqrt.FMT instructions.
|
|
(function unit "memory"): Treat r5400 like r5000.
|
|
(function unit "imuldiv"): Set costs for r5400. Delete a
|
|
duplicated entry.
|
|
(function units "adder", "divide"): Don't use for r5400.
|
|
(function unit "alu_5400"): Don't use for imul or idiv
|
|
instructions; do use for arith, darith, move, icmp, nop. Adjust
|
|
issue delay.
|
|
|
|
Fri Jul 17 11:16:19 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.h (LIMIT_RELOAD_CLASS): Refine for the am33.
|
|
|
|
* mn10300.h (zero_ereg): Delete declaration for unused variable.
|
|
(MODES_TIEABLE_P): Provide am33 aware version.
|
|
|
|
* mn10300.md (movqi, movhi): Provide am33 versions which allow
|
|
ADDRESS_REGS to be used as destinations.
|
|
(umulsidi3, mulsidi3): Do not accept immediate operands.
|
|
|
|
* mn10300.h (HARD_REGNO_MODE_OK): Address registers can hold HImode
|
|
and QImode objects on the am33.
|
|
|
|
Thu Jul 16 14:50:58 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.md (movXX): Use movu when profitable.
|
|
|
|
* mn10300.c (expand_epilogue): Fix thinko in previous change.
|
|
|
|
* mn10300.md (umulsidi3, mulsidi3): New am33 patterns.
|
|
|
|
* mn10300.c (count_tst_insns): Count tst insns for EXTENDED_REGS
|
|
as well as clearing an EXTENDED_REGS register.
|
|
(expand_prologue): Set up zero_areg and zero_dreg if we can optimzie
|
|
comparisons or sets of EXTENDED_REGS against zero.
|
|
(output_tst): Heandle optimizing for extended regs.
|
|
|
|
* mn10300.h (REGISTER_MOVE_COST): Define appropriately for the am33.
|
|
|
|
* mn10300.md (am33 logicals): New patterns.
|
|
(am33 zero and sign extension): New patterns.
|
|
(am33 shifts): New patterns.
|
|
|
|
Tue Jul 14 14:15:30 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* gcc.c: Remove ANSI-C ism from --help code.
|
|
|
|
* toplev.c: Support --help with USE_CPPLIB.
|
|
|
|
Tue Jul 14 10:57:43 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.md (am33 mulsi): New pattern.
|
|
(am33 tstqi, tsthi): New patterns.
|
|
|
|
* mn10300.md (movXX patterns): Optimize loading zero into an
|
|
extended register if we know a data or address register already
|
|
has the value zero in it.
|
|
|
|
* mn10300.h (TARGET_SWITCHES): Turn off -mmult-bug for the am33.
|
|
|
|
* mn10300.md (subsi3, am33 version): Fix code generation when
|
|
operands0 and operands2 are the same register.
|
|
|
|
Mon Jul 13 21:45:17 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* expr.c (expand_builtin): Do not warn for targets which do not
|
|
support CONSTANT_P_RTX. Temporary patch until next merge
|
|
|
|
Mon Jul 13 11:10:15 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850ea.h (EXTRA_SWITCHES): Document these switches.
|
|
* config/v850/v850e.h (EXTRA_SWITCHES): Document these switches.
|
|
* config/v850/v850.h (TARGET_OPTIONS, TARGET_SWITCHES,
|
|
EXTRA_SWITCHES): Document these switches.
|
|
|
|
* cccp.c (main): Add support for parsing --help.
|
|
(display_help): New function: display command line switches.
|
|
|
|
* cpplib.c (cpp_handle_option): Add support for parsing --help.
|
|
(display_help): New function: display command line switches.
|
|
|
|
* gcc.c (main): Add support for parsing --help, and passing it on
|
|
to the sub-processes invoked by gcc.
|
|
(display_help): New function: display comman line switches.
|
|
|
|
* tm.texi (TARGET_SWITCHES and TARGET_OPTIONS): Document
|
|
'description' field added to structure.
|
|
|
|
* toplev.c: Add support for parsing --help.
|
|
Add documentation strings to command line option tables.
|
|
(display_help): New function: display comman line switches.
|
|
|
|
Mon Jul 13 11:18:58 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300.c: Add rough am33 support.
|
|
* mn10300.md: Likewise.
|
|
* mn10300.h: Likewise.
|
|
* t-mn10300: Likewise.
|
|
Mon Jul 13 11:10:15 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/semi.h (USER_LABEL_PREFIX): Change to "" to match
|
|
FSF sources.
|
|
|
|
* config/arm/tcoff.h (USER_LABEL_PREFIX): Change to "" to match
|
|
change to semi.h
|
|
|
|
Sun Jul 12 13:34:23 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* jump.c (duplicate_loop_exit_test): Fix typo in last change.
|
|
|
|
Sat Jul 11 02:59:08 1998 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.md (extendhisi2_mem, movhi, movhi_bytes): Propagate the volatile
|
|
and structure attribute flags to MEMs generated.
|
|
(splits for sign-extended HI & QI mode from memory): Also propagate
|
|
the volatile flag.
|
|
|
|
Sat Jul 11 01:18:33 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* jump.c (duplicate_loop_exit_test): Avoid out of bounds access
|
|
to the reg info virtual array.
|
|
|
|
Thu Jul 9 10:49:08 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* arm/tpe.h (JUMP_TABLES_IN_TEXT_SECTION): Define with a value.
|
|
* i386/i386elf.h: Likewise.
|
|
* i386/rtemself.h: Likewise.
|
|
* z8k/z8k.h: Likewise.
|
|
|
|
* Makefile.in: Fix minor merge lossage which caused incorrect
|
|
dependencies.
|
|
|
|
Wed Jul 8 23:37:59 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* d30v.h (STDIO_PROTO): Likewise.
|
|
|
|
Wed Jul 8 16:53:37 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* range.c (range_print_flags): Add static to definition.
|
|
|
|
1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
|
|
|
|
* config/fp-bit.c (__gexf2, __fixxfsi, __floatsixf): Add function
|
|
stubs.
|
|
|
|
* toplev.c (lang_options): Add -Wlong-long, -Wno-long-long
|
|
options.
|
|
* c-decl.c (warn_long_long): Define.
|
|
(c_decode_option): Parse -Wlong-long, -Wno-long-long options.
|
|
(grokdeclarator): Add flag `warn_long_long' as guard for
|
|
warning "ANSI C does not support `long long'".
|
|
* invoke.texi: Add description of options -Wlong-long,
|
|
-Wno-long-long.
|
|
* gcc.1: The same as above.
|
|
|
|
Wed Jul 8 09:45:22 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* haifa-sched.c (debug_ready_list): Remove static qualifier, so
|
|
that it can be called from machine back ends.
|
|
|
|
* libgcc1-test.c: Remove duplicate prototype for memcpy().
|
|
|
|
* config/arm/arm.c (arm_override_options): Reference 'flags'
|
|
rather than 'tune_flags'.
|
|
|
|
Wed Jul 8 03:22:22 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* Merge from egcs snapshot 19980707.
|
|
|
|
Mon Jul 6 09:32:14 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/tpe.h (REDO_SECTION_INFO_P): Define.
|
|
|
|
* config/arm/thumb.c (thumb_override_options): Warn about and
|
|
ignore '-fpic'.
|
|
|
|
* config/m32r/m32r.h (MUST_PASS_IN_STACK): Override default
|
|
version.
|
|
|
|
Thu Jul 2 08:11:00 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* haifa-sched.c (alloc_EXPR_LIST): Change to use
|
|
unused_expr_list.
|
|
|
|
Mon Jun 29 12:15:00 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/sparc/lb1spc.asm (.udiv, .div) Replace routines.
|
|
|
|
1998-06-26 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (LOOP_TEST_THRESHOLD): If loop unrolling and saving
|
|
space, don't suppress moving the loop test from top to the bottom.
|
|
|
|
Thu Jun 25 09:53:24 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.h (REG_ALLOC_ORDER): Add ARG_POINTER_REGNUM,
|
|
noticed by grahams@rcp.co.uk.
|
|
|
|
Wed Jun 24 10:39:32 1998 Stan Cox <scox@cygnus.com>
|
|
|
|
* sparc.md (sethi_di_sp32): Swap registers if we are
|
|
compiling in little endian mode.
|
|
|
|
* sparc.h (CPP_ENDIAN_SPEC, LIBGCC2_WORDS_BIG_ENDIAN): Check for
|
|
mlittle-endian-data in addition to mlittle-endian.
|
|
|
|
* sp86x-aout.h (ASM_SPEC, SUBTARGET_SWITCHES): -mlittle-endian-data
|
|
|
|
* ginclude/va-d30v.h (va_arg): struct args < 4 bytes must be offset.
|
|
|
|
Tue Jun 23 21:27:27 1998 Ken Raeburn <raeburn@cygnus.com>
|
|
|
|
* reload.c (find_reloads): Fix check for failure to match any
|
|
alternative, to account for Mar 26 change in initial "best" cost.
|
|
|
|
Tue Jun 23 14:20:57 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/d30v/d30v.h (FIXED_REGISTERS): Remove reference to return
|
|
address register.
|
|
(CALL_USED_REGISTERS): Ditto.
|
|
|
|
Tue Jun 23 16:42:29 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* cpplib.c (open_include_file_name): Mark as local change.
|
|
|
|
Mon Jun 22 10:30:00 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* varasm.c (assemble_variable): Emit alignment warning.
|
|
|
|
Sat Jun 20 04:10:50 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (MD_SCHED_{VARIABLE_ISSUE,INIT,REORDER}): Define.
|
|
(m32r_sched_{variable_issue,init,reorder}): Add declarations.
|
|
|
|
* m32r.c (m32r_sched_odd_word_p): New global to keep track of
|
|
whether we are on an odd word or even word.
|
|
(m32r_adjust_priority): Optimize slightly.
|
|
(m32r_sched_init): New function to zero m32r_sched_odd_word_p.
|
|
(m32r_sched_reorder): New function to reorder the ready list based
|
|
the instruction sizes. Move long instructions before short ones,
|
|
except if we are on an odd word boundary.
|
|
(m32r_sched_variable_issue): New function to keep track of whether
|
|
we are on an odd byte boundary.
|
|
|
|
Fri Jun 19 21:33:21 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (whole file): Align \'s to column 72.
|
|
(*_SPEC): Use EXTRA_SPECS to move cpu dependent stuff down into
|
|
{ASM,CPP,CC1,LINK,STARTFILE,ENDFILE}_CPU_SPEC.
|
|
(TARGET_SWITCHES): Add support for new debug switches
|
|
-missue-rate={1,2} and -mbranch-cost={1,2}. Add
|
|
SUBTARGET_SWITCHES for cpu dependent switches.
|
|
(TARGET_OPTIONS): Add support cpu dependent switches.
|
|
(MULTILIB_DEFAULTS): Ditto.
|
|
(OVERRIDE_OPTIONS): Ditto.
|
|
(OPTIMIZATION_OPTIONS): Ditto.
|
|
({FIXED,CALL_USED}_REGISTERS): Ditto.
|
|
(REG_ALLOC_ORDER): Ditto.
|
|
(CONDITIONAL_REGISTER_USAGE): Ditto.
|
|
(REG_CLASS_CONTENTS): Ditto.
|
|
(GPR_P): Ditto.
|
|
({,ADDITIONAL_}REGISTER_NAMES): Ditto.
|
|
(M32R_MODEL_DEFAULT): Wrap inside #ifndef/#endif.
|
|
(SDATA_DEFAULT_SIZE): Ditto.
|
|
(IN_RANGE_P): New macro to test if something is in a range of
|
|
values.
|
|
(INT8_P): Recode to use IN_RANGE_P.
|
|
({,CMP_,U}INT16_P): Ditto.
|
|
(UPPER16_P): Ditto.
|
|
(UINT{24,5}_P): Ditto.
|
|
(INT32_P): Ditto.
|
|
(INVERTED_SIGNED_8BIT): Ditto.
|
|
({ACCUM,CARRY}_P): New macros for accumulator and carry.
|
|
(BRANCH_COST): Set to 1/2 depending on -mbranch-cost={1,2}.
|
|
(ENABLE_REGMOVE_PASS): Delete, no longer used.
|
|
(ASM_OUTPUT_ALIGNED_LOCAL): Ditto.
|
|
(ISSUE_RATE): Set to 1/2 depending on -missue-rate={1,2}.
|
|
(DWARF2_DEBUGGING_INFO): Define.
|
|
(whole file): Group most of the m32rx specific stuff together
|
|
using the subtarget support. Define the various specs
|
|
{ASM,CPP,CC1,LINK,STARTFILE,ENDFILE}_CPU_SPEC.
|
|
|
|
Thu Jun 18 09:03:31 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.c ({internal_,}reg_or_eq_int16_operand): New functions to
|
|
return whether an operand is suitable for == operations.
|
|
(gen_compare): Remove support for handling S<op> operations, just
|
|
handle branches.
|
|
|
|
* m32r.h (PREDICATE_CODES): Add new predicate functions.
|
|
({internal_,}reg_or_eq_int16_operand ): Add declarations.
|
|
(gen_compare): Remove argument saying to produce S<op> operations
|
|
instead of a branch.
|
|
|
|
* m32r.md (b{eq,ne,lt,le,gt,ge,ltu,leu,gtu,geu}): Update
|
|
gen_compare calls.
|
|
(s{eq,ne,lt,le,gt,ge,ltu,leu,gtu,geu}): Recode to present the
|
|
operation as a distinct RTL until splitting so that the
|
|
optimization passes generate better code.
|
|
(abs{df,sf}2): Define, so that we can make fabs(-0.0) return 0.0.
|
|
|
|
Wed Jun 17 15:12:00 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* reload1.c (spill_hard_reg): Check mode of register when
|
|
spilling from scratch_list.
|
|
|
|
Wed Jun 17 14:55:50 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow REG+REG
|
|
addressing when one register is the frame pointer or stack
|
|
pointer. Disallow REG+CONST addressing in HI mode.
|
|
|
|
* config/arm/arm.h (CANONICALIZE_COMPARISON): Preserve OP1.
|
|
|
|
Tue Jun 16 20:50:37 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.c (m32r_adjust_{cost,priority}): New functions to adjust
|
|
scheduler cost and priority information.
|
|
(direct_return): Don't test -mdebug any more.
|
|
|
|
* m32r.h (m32r_adjust_{cost,priority}): Declare.
|
|
(m32r_address_cost): Correctly spell function in prototype.
|
|
(ADJUST_{COST,PRIORITY}): Define to call the appropriate function.
|
|
|
|
Tue Jun 16 17:36:35 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* cpplib.h (__GCC_CPPLIB__): Add header guard.
|
|
* cpplib.c (open_include_file_name): New function.
|
|
(open_include_file): Call open_include_file_name instead of open.
|
|
Fri Jun 12 00:03:23 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (OPTIMIZATION_OPTIONS): Turn on -fregmove if -O1. If
|
|
-Os, turn on -fomit-frame-pointer and -fno-strength-reduce.
|
|
(CAN_DEBUG_WITHOUT_FP): No longer define, so we don't confuse the
|
|
debugger.
|
|
(TARGET_FLAGS): Remove -mold-compare support.
|
|
|
|
* m32r.c (gen_compare): Rewrite to be more general. Take an
|
|
extra argument to give the output register for scc operations or
|
|
the label to jump to for bcc operations. Fix typo for LEU & GTU
|
|
of constants.
|
|
(internal_reg_or_{cmp_int16,uint16}_operand): Same as the function
|
|
without the internal_ prefix, except mode argument is an enum.
|
|
(internal_reg_or_zero_operand): Ditto.
|
|
|
|
* m32r.h (gen_compare): Add new argument to prototype.
|
|
(PRESERVE_DEATH_INFO_REGNO_P): Delete, no longer needed after
|
|
June 11 regmove.c change.
|
|
|
|
* m32r.md (cmp_eqsi_insn): Make a define_expand instead of a
|
|
define_insn.
|
|
(cmp_ne_small_const_insn): Delete, no longer used.
|
|
(b{eq,ne,lt,le,gt,ge,ltu,leu,gtu,geu}): Rework for gen_compare
|
|
changes.
|
|
(s{eq,ne,lt,le,gt,ge,ltu,leu,gtu,geu}): Define patterns.
|
|
(movsicc): Delete, no longer used.
|
|
(peephole): Delete, no longer needed after June 11 regmove.c
|
|
change.
|
|
|
|
Tue Jun 9 21:05:45 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa.c (override_options): Handle -mschedule=8000.
|
|
(pa_reorg): Do not try to combine independent instructions into
|
|
a single instruction for the PA8000.
|
|
* pa.h (processor_type): Add PROCESSOR_8000.
|
|
* pa.md: Add "8000" cpu attribute. Treat the PA8000 like the
|
|
PA7100 temporarily.
|
|
|
|
Tue Jun 9 14:13:37 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/t-v850 (TCFLAGS): Add assembler options to catch
|
|
signed and unsigned overflows.
|
|
|
|
* config/v850/lib1funcs.asm (__callt_save_interrupt): Use 'addi
|
|
16,sp,sp' instead of 'add 16,sp'. Patch cpurtesy of: Biomedin
|
|
<glctr@abc.it>
|
|
|
|
Thu Jun 4 15:14:04 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* jump.c (duplicate_loop_exit_test): Remove May 19th code not
|
|
duplicating the loop exit test at the bottom, but keep the part
|
|
about testing LOOP_TEST_THRESHOLD.
|
|
|
|
* m32r.h (LOOP_TEST_THRESHOLD): If -Os, use 2 instead of 30.
|
|
(PREDICATE_CODES): Add extend_operand.
|
|
(extend_operand): Declare.
|
|
|
|
* m32r.c (extend_operand): New function to return true if an
|
|
operand can be used in a sign/zero_extend operation.
|
|
|
|
* m32r.md (zero_extend*): Use extend_operand.
|
|
(sign_extend{qisi,qihi,hisi}2): Rewrite so sign_extend is
|
|
available until after reload is done.
|
|
|
|
Tue Jun 2 00:54:38 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* toplev.c (rest_of_compilation): Only perform block merging for
|
|
-O2 and above.
|
|
|
|
Mon Jun 1 03:44:03 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/sh/sh.h (MAX_OFILE_ALIGNMENT): Define.
|
|
|
|
* varasm.c (assemble_variable): Augment alignment warning.
|
|
|
|
Sun May 31 01:02:05 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcc.c (process_command): Use concat instead of effectively
|
|
open-coding it.
|
|
|
|
Sun May 31 10:37:49 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.c (gen_compare): Fix last change to swap GT/GTU/LE/LEU
|
|
arguments if both are registers. Don't convert GTU/LEU of a
|
|
negative value into GEU/LTU.
|
|
|
|
Fri May 29 14:31:39 1998 Ken Raeburn <raeburn@cygnus.com>
|
|
Jeff Law <law@cygnus.com>
|
|
|
|
(mulsi_r5400, macc_r5400): Delete patterns.
|
|
(muls_r5400, msac_r5400, muls_r5400_di): Rewrite.
|
|
(macc_r5400_di, msac_r5400_di): Likewise.
|
|
(xmulsi3_highpart_5400): Likewise.
|
|
(xmulsi3_neg_highpart_5400): Likewise.
|
|
|
|
Fri May 29 13:36:17 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.c (gen_compare): Cmpui takes a signed 16 bit value, not
|
|
unsigned.
|
|
* m32r.md (cmp_ltusi_insn): Ditto.
|
|
|
|
* m32r.c (gen_compare): If the first compare value is not a
|
|
register, force it into a register. If the second compare value
|
|
is not a register or a constant integer, force it into a
|
|
register.
|
|
|
|
* m32r.md (cmpsi): Only allow registers or signed 16 bit values
|
|
for the second argument.
|
|
|
|
Thu May 28 13:20:25 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (pre_delete): Fix code to determine the mode of
|
|
the reaching pseudo register.
|
|
(hoist_code): Likewise.
|
|
|
|
* Simple block merging optimization pass.
|
|
* flow.c (merge_blocks): New function.
|
|
* toplev.c (rest_of_compilation): Call merge_blocks after each
|
|
jump optimization pass, except for the last one.
|
|
|
|
Thu May 28 13:47:18 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.c (gen_compare): Convert LE/LEU/GT/GTU of a constant into
|
|
LT/LTU/GE/GEU with the constant+1.
|
|
|
|
Wed May 27 09:04:36 1998 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* config/mips/mips.h (ASM_OUTPUT_ALIGN): Remove trailing semi-colon.
|
|
|
|
Tue May 26 20:38:27 1998 Stan Cox <scox@equinox.cygnus.com>
|
|
|
|
* config/sparc/sp86x-elf.h (TARGET_LITTLE_ENDIAN_DATA): New.
|
|
(INIT_SECTION_ASM_OP): Undef so __main constructor invocation is used.
|
|
|
|
Tue May 26 14:48:50 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.c (v850_output_aligned_bss): use
|
|
ASM_DECALRE_OBJECT_NAME if it is available.
|
|
|
|
Tue May 26 09:28:07 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/sparc/lb1spc.asm (.urem, .rem) Replace routines.
|
|
|
|
Fri May 22 23:46:37 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* gcc.c (make_relative_prefix): Call obstack_1grow with '\0'.
|
|
|
|
Thu May 21 14:37:15 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/README-interworking: Add note about ignoring linker
|
|
warning message when --support-old-code is used.
|
|
|
|
Tue May 19 18:28:47 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* config/generic/xm-generic (NO_STAB_H): Delete reference.
|
|
* config/d30v/xm-d30v.h (NO_STAB_H): Delete reference.
|
|
|
|
Tue May 19 15:38:48 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* stmt.c (expand_end_loop): Instead of using a hard-coded 30 for
|
|
the number of insns, use LOOP_TEST_THRESHOLD.
|
|
|
|
* jump.c (duplicate_loop_exit_test): Use LOOP_TEST_THRESHOLD for
|
|
decided how many instructions to duplicate. If optimizing for
|
|
space, don't duplicate the loop exit test at the top.
|
|
|
|
* expr.h (LOOP_TEST_THRESHOLD): Define if not defined.
|
|
|
|
* tm.texi (LOOP_TEST_THRESHOLD): Document.
|
|
|
|
Tue May 19 10:27:15 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* flow.c (compute_preds_succs): Do not split more than one edge
|
|
into any basic block.
|
|
|
|
Mon May 18 15:28:26 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/lib1funcs.asm: Add .text pseudo op to start of
|
|
___udivsi3.
|
|
|
|
* config/v850/lib1funcs.asm: Fix .size pseudo ops to use three
|
|
underscores for the prefixes to the names of the maths functions.
|
|
|
|
* dbxout.c (dbxout_parms): Revert to using DECL_ARG_TYPE for
|
|
parameters passed in memory. Add a comment explaining why.
|
|
|
|
Mon May 18 00:21:53 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* c-lex.c (check_newline): Remove old CYGNUS LOCAL code that
|
|
is no longer needed.
|
|
|
|
Sun May 17 20:57:01 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (PREDICATE_CODES): Add seth_add3_operand, int8_operand,
|
|
and uint16_operand.
|
|
(int8_operand): Add declaration.
|
|
|
|
* m32r.c (int8_operand): Return true if value is a signed 8 bit
|
|
constant int.
|
|
(m32r_expand_prologue): Remove duplicate setting of gmask.
|
|
(direct_return): Return true if we have no stack to allow jmp lr
|
|
to be used as a return.
|
|
|
|
* m32r.md ({and,ior,xor}si3): If -Os and we have a 8 bit immediate
|
|
constant and different registers, emit two short instructions
|
|
instead of a long instruction. Also don't accept integer
|
|
arguments greater than 16 bits initially, to give those values a
|
|
chance at CSE.
|
|
(return): Add return pattern.
|
|
|
|
Fri May 15 19:30:29 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.md (mov{si,sf}_insn): Correct attributes for load/store
|
|
with inc/dec.
|
|
|
|
Fri May 15 14:55:45 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* dbxout.c (dbxout_parms): Use TREE_ARG to compute the type of a
|
|
function parameter passed in memory.
|
|
|
|
Thu May 14 14:37:26 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/README-interworking: Document dlltool support for
|
|
interworking.
|
|
|
|
* config/arm/lib1thumb.asm: Add labels to help disassembler
|
|
distinguish between ARM and Thumb code.
|
|
Fix _interwork_call_via_ip.
|
|
* config/arm/lib1funcs.asm: Ditto.
|
|
|
|
Thu May 14 13:27:07 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* global.c (undo_live_range): Use PUT_REG_NOTE_KIND instead of
|
|
REG_NOTE_KIND.
|
|
|
|
Wed May 13 22:45:53 1998 Michael Meissner <meissner@cygnus.com>
|
|
Jeff Law <law@cygnus.com.
|
|
|
|
* Makefile.in (OBJS): Add range.o
|
|
(clean rules): Delete *.range.
|
|
(toplev.o): Depend on range.h.
|
|
(dbxout.o, global.o): Likewise.
|
|
(final.o): Depend on bitmap.h, range.h, except.h, and function.h.
|
|
(range.o): Add dependencies.
|
|
* range.c, range.h: New files.
|
|
* dbxout.c: Include "range.h".
|
|
(range_current, range_max_number_for_parms): New static variables.
|
|
(range_max_number): New global variable.
|
|
(dbxout_symbol_name): New argument "live_range_p". All callers
|
|
changed.
|
|
(dbxout_live_range_alias): New function.
|
|
(dbxout_live_range_parms): Likewise.
|
|
(dbxout_symbol_location): Call dbxout_live_range_alias.
|
|
(dbxout_symbol_name): If live_range_p, then output LRS
|
|
debug symbol extensions.
|
|
(dbxout_parms): Handle LRS optimizations.
|
|
(dbxout_really_begin_function): Keep track of range_max_number at
|
|
function entry (so we can properly output ranges for parameters).
|
|
(dbxout_function): Call dbxout_live_range_parms.
|
|
* final.c: Include "function.h", "range.h", "bitmap.h" and "obstack.h".
|
|
(block_nodes): New global.
|
|
(rtl_obstack, range_max_number): Declare.
|
|
(struct block_seq): New structure for blocks.
|
|
(pending_blocks): Now a struct block_seq *.
|
|
(init_final): Fix allocation of pending_blocks.
|
|
(final): Call identify_blocks to get the block nodes for the current
|
|
function. When finished, free space allocated for block_nodes.
|
|
(final_scan_insn): Handle LRS notes. Various fixes for change in
|
|
pending_blocks structure.
|
|
* flags.h (flag_live_range): Declare new variable.
|
|
(flag_live_range_gdb, flag_live_range_scope): Likewise.
|
|
* function.c (reorder_blocks): Revamp to track blocks created by LRS
|
|
optimizations.
|
|
* global.c: Inlcude obstack.h and range.h.
|
|
(global_obstack): New obstack for use in global allocation.
|
|
(reg_live_ranges, save_reg_renumber): New static variables.
|
|
(CLEAR_CONFLICT): Define.
|
|
(record_conflits): Now accepts int* as first argument. All callers
|
|
changed.
|
|
(undo_live_range, global_init): New functions.
|
|
(global_alloc): Split into two functions, global_init and global_alloc.
|
|
Try to allocate LRS copies first, then fall back to normal allocation
|
|
order. If some LRS copies did not get hard regs, then undo some live
|
|
ranges. Free the global_obstack when finished.
|
|
(global_init): Allow multiple calls. Only allocate space on the first
|
|
call. Allocate stuff on the global obstack instead of with alloca.
|
|
(allocno_compare): Handle LRS copies.
|
|
(global_conflicts): block_start_allocnos is an int * now. Allocate
|
|
space on the global obstack. Remove conflicts between LRS copies from
|
|
LRS base registers.
|
|
(find_reg): For an LRS copy, try to allocate it in the same reg as
|
|
another LRS copy.
|
|
* output.h: Declare block_nodes.
|
|
* regclass.c ({pref,alt}class_buffer): New statics to hold buffers
|
|
allocate_reg_info allocates for {pref,alt}class_buffer.
|
|
(regclass): Use {pref,alt}class_buffer to initialize
|
|
{pref,alt}class.
|
|
(allocate_reg_info): Allocate buffers for the preferred and alter
|
|
register class information.
|
|
* regs.h (struct reg_n_info): Add fields for LRS info.
|
|
(REG_N_RANGE_CANDIDATE, REG_N_RANGE_COPY_P): New accessor macros.
|
|
* toplev.c: Include range.h.
|
|
(live_range_dump, flag_live_range): New variables.
|
|
(flag_live_range_gdb, flag_live_range_scope): Likewise.
|
|
(live_range_time): Likewise.
|
|
(f_options): Add LRS options.
|
|
(compile_file): Call init_live_range. Clean the .range dump file
|
|
if necessary. Print time spent in LRS.
|
|
(rest_of_compilation): Optimize live ranges if requested. Free basic
|
|
block info and regsets when finished with the current function. Also
|
|
call init_live_range to reinitialize LRS.
|
|
(main): Perform LRS dumps is requested.
|
|
|
|
Tue May 12 23:23:25 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.c (move_src_operand): Reject loads with PRE_INC or PRE_DEC.
|
|
(move_dest_operand): Reject stores with POST_INC.
|
|
(m32r_print_operand): Change abort calls into fatal_insn calls.
|
|
(m32r_print_operand_address): Ditto.
|
|
|
|
* m32r.h (EXTRA_CONSTRAINT): 'S' is now for stores with PRE_INC or
|
|
PRE_DEC. 'U' is now for loads with POST_INC.
|
|
(HAVE_PRE_{INC,DEC}REMENT): Define.
|
|
(HAVE_POST_INCREMENT): Ditto.
|
|
(PUSH_POP_P): Delete, no longer used.
|
|
(LOAD_POSTINC_P): Recognize loads with POST_INC.
|
|
(STORE_PREINC_PREDEC_P): Recognize stores with PRE_{INC,DEC}.
|
|
(GO_IF_LEGITIMATE_ADDRESS): Recognize loads with POST_INC, and
|
|
stores with PRE_{INC,DEC}.
|
|
|
|
* m32r.md (movsi_insn): Separate loads with POST_INC from stores
|
|
with PRE_{DEC,INC}. Emit push/pop if pushing/poping stack
|
|
pointer.
|
|
(movsf_insn): Allow memory loads to have POST_INC, and stores to
|
|
have PRE_{DEC,INC}.
|
|
|
|
Mon May 11 11:34:17 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* egcs -> gcc merge. See ChangeLog.egcs & ChangeLog.12 for
|
|
details.
|
|
|
|
* lcm.c (compute_latein, compute_firstin): Fix thinko.
|
|
|
|
Mon May 11 07:33:27 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* lcm.c (compute_latein): Fix typo.
|
|
|
|
Mon May 11 02:36:22 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* lcm.c (compute_latein): Avoid mis-compiling latein for the
|
|
last block.
|
|
(compute_firstout): Similarly, but for the first block.
|
|
(compute_isoinout): Solve as a backward dataflow problem.
|
|
(compute_rev_isoinout): Simlarly, but solve as a forward problem.
|
|
|
|
Sun May 10 11:03:03 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (compute_hash_table): Delete unused "f" parameter.
|
|
(compute_set_hash_table, compute_expr_hash_table): Likewise.
|
|
(one_classic_gcse_pass, one_cprop_pass): Likewise.
|
|
(one_pre_gcse_pass, one_code_hoisting_pass): Likewise.
|
|
(hoist_code): Remove unused variable "changed".
|
|
(insert_insn_end_bb): Wrap "note" parameter inside #ifdef HAVE_cc0.
|
|
(mark_call): Remove unused "pat" parameter.
|
|
|
|
* lcm.c (compute*): Remove either s_preds or s_succs, whichever
|
|
is unused. All callers changed.
|
|
(compute_rev_redundant, compute_rev_optimal): Delete unused functions.
|
|
(pre_lcm, pre_rev_lcm): Delete unused parameter "comp".
|
|
* basic-block.h (pre_lcm, pre_rev_lcm): Update declarations.
|
|
* gcse.c (compute_pre_data): Corresponding changes.
|
|
|
|
Thu May 7 16:20:59 1998 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL,
|
|
ASM_OUTPUT_WEAK_ALIAS): Define.
|
|
* config/mips/elf64.h: Same.
|
|
* config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK,
|
|
ASM_WEAKEN_LABEL): Removed.
|
|
|
|
Tue May 5 14:28:53 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* elfb4100.h, elfb4300.h, elfb4320.h, elfb4900.h, elfb5000.h,
|
|
elfl4100.h, elfl4300.h, elfl4320.h, elfl4900.h, elfl5000.h
|
|
(MULTILIB_DEFAULTS): Move definition after elf64.h include.
|
|
|
|
Mon May 4 09:00:56 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* lcm.c: New file with generic partial redundancy elimination
|
|
and lazy code motion support.
|
|
* Makefile.in: Corresponding changes.
|
|
* basic-block.h (pre_lcm): Declare.
|
|
(pre_rev_lcm): Likewise.
|
|
* gcse.c: Remove various static variables no longer needed.
|
|
(alloc_pre_mem): Only allocate space for local properties, redundant,
|
|
optimal and a scratch bitmap.
|
|
(free_pre_mem): Simlarly.
|
|
(compute_pre_antinout): Deleted.
|
|
(compute_pre_earlyinout, compute_pre_delayinout): Likewise.
|
|
(compute_pre_latein, compute_pre_isoinout): Likewise.
|
|
(compute_pre_optimal, compute_pre_redundant): Likewise.
|
|
(compute_pre_data): Call pre_lcm.
|
|
|
|
Thu Apr 30 16:07:02 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.h (ASM_OUTPUT_ALIGNED_BSS): Call v850_output_aligned_bss().
|
|
* config/v850/v850.c (v850_output_aligned_bss): New
|
|
function. Preserve alignment information when emitting symbols
|
|
into the bss section.
|
|
(v850_output_bss): Function removed.
|
|
|
|
Wed Apr 29 16:18:40 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (ASM_OUTPUT_SOURCE_LINE): Use .debugsym instead of
|
|
creating a label if -Os to prevent extra NOPs.
|
|
|
|
Tue Apr 28 11:10:10 1998 Mark Alexander <marka@cygnus.com>
|
|
|
|
* config/sparc/t-sp86x (MULTILIB_OPTIONS): Remove big-endian.
|
|
(MULTILIB_DIRNAMES): Add "little" for brevity.
|
|
|
|
Mon Apr 27 17:07:09 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Use
|
|
frame_pointer_rtx rather than FRAME_POINTER_REGNUM.
|
|
|
|
Sun Apr 26 17:04:11 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.c (conditional_move_operand): Silence a debug message.
|
|
|
|
Fri Apr 24 06:46:40 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow frame
|
|
pointer as second register in REG+REG pair.
|
|
|
|
Thu Apr 23 12:13:36 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.c (expand_prologue): Only generate callt using
|
|
insns if TARGET_DISABLE_CALLT is not defined.
|
|
|
|
Wed Apr 22 17:53:04 1998 Stan Cox <scox@equinox.cygnus.com>
|
|
|
|
* sparc.c (sparc_override_options): New option name -mcpu=sparclite86x.
|
|
|
|
Wed Apr 22 17:23:07 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (TARGET_M32R): New macro.
|
|
(PREDICATE_CODES): Rearrange somewhat, add small_insn/long_insn.
|
|
|
|
* m32r.c ({small,long}_insn): New predicates.
|
|
|
|
* m32r.md (insn_size): New attribute.
|
|
({,rev_}branch_insn): Add .s qualifier to branches believed to be
|
|
short.
|
|
(m32r): New attribute.
|
|
(small_sequence,long_group): Add initial framework for instruction
|
|
grouping.
|
|
|
|
* m32r.h (ASM_SPEC): Add -O to the assembler arguments if we are
|
|
compiling for the m32rx and optimizing.
|
|
|
|
* m32r.md (m32rx{,_pipeline}): New attributes.
|
|
(small_parallel): Add initial framework for instruction grouping.
|
|
|
|
* rtl.def (GROUP_{PARALLEL,SEQUENCE}: Add new insns.
|
|
|
|
Mon Apr 20 13:31:17 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* stmt.c (mark_seen_cases): Needs to be external linkage for Chill.
|
|
|
|
Mon Apr 20 07:37:49 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* i386.c: Include expr.h to get the change_address prototype
|
|
declared.
|
|
|
|
Sat Apr 18 23:37:59 1998 Stan Cox <scox@equinox.cygnus.com>
|
|
|
|
* configure.in: Added sparc86x.
|
|
* configure: Regenerate.
|
|
|
|
* sparc.h (TARGET_CPU_{hypersparc,sparc86x},
|
|
PROCESSOR_{HYPERSPARC,SPARC86X}): Added for sparc86x/hypersparc.
|
|
(ADJUST_COST): Call hypersparc_adjust_cost.
|
|
|
|
* sparc.c (hypersparc_adjust_cost): Added for sparc86x/hypersparc.
|
|
|
|
* sparc.md (define_function_unit): Added for sparc86x/hypersparc.
|
|
(define_attr "cpu"): Added hypersparc/sparc86x.
|
|
|
|
* (t-sp86x, sp86x-elf.h, sp86x-aout.h: Added for sparc86x.
|
|
|
|
Thu Apr 16 22:38:23 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (dump_sbitmap, dump_sbitmap_vector): Move these into
|
|
flow.c.
|
|
|
|
Tue Apr 14 14:10:43 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* toplev.c: Call init_parse using new interface.
|
|
|
|
* c-lex.c (init_parse): Now returns char* containing the filename.
|
|
Mon Apr 13 11:31:29 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* m32r.h (HAIFA_P): Define as 1/0 depending on whether the Haifa
|
|
scheduler was selected.
|
|
(ISSUE_RATE): Define as 2.
|
|
|
|
* configure.in (enable_haifa): Switch m32r to Haifa by default.
|
|
* configure: Regenerate.
|
|
|
|
Sun Apr 12 13:35:49 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (gcse_main): Run code hoisting if optimizing for
|
|
code space.
|
|
|
|
1998-04-10 Ken Raeburn <raeburn@cygnus.com>
|
|
|
|
* config/arm/thumb.h, config/d10v/d10v.h,
|
|
config/generic/generic.h, config/z8k/z8k.h (MEMORY_MOVE_COST):
|
|
Updated to show extra args, currently ignored. See my 16-Mar
|
|
change.
|
|
* config/d30v/d30v.h (MEMORY_MOVE_COST): Likewise.
|
|
|
|
Fri Apr 10 15:38:21 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* config/i386/i386elf.h (ENDFILE_SPEC, STARTFILE_SPEC): Delete.
|
|
* configure.in (i[34567]86-*-elf*): Add ${xm_file} and xm-svr4.h to
|
|
xm_file list.
|
|
|
|
Fri Apr 10 10:42:42 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.md: Add trailing newline.
|
|
|
|
* rtl.c (read_skip_spaces): Prevent infinite loops upon
|
|
encountering unterminated comments.
|
|
|
|
* config/arm/aout.c: Add CYGNUS LOCAL markers.
|
|
* config/arm/riscix.h: Add CYGNUS LOCAL markers.
|
|
* config/arm/riscix1-1.h: Add CYGNUS LOCAL markers.
|
|
* config/arm/semiaof.h: Add CYGNUS LOCAL markers.
|
|
* config/arm/t-linux: Add CYGNUS LOCAL markers.
|
|
* config/arm/thumb.h: Remove CYGNUS LOCAL markers.
|
|
* config/arm/thumb.c: Remove CYGNUS LOCAL markers.
|
|
|
|
Thu Apr 9 16:26:53 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.md: Add CYGNUS LOCAL markers.
|
|
* config/m32r/m32r.c: Add CYGNUS LOCAL markers.
|
|
* config/m32r/m32r.h: Add CYGNUS LOCAL markers.
|
|
* config/m32r/t-m32r: Add CYGNUS LOCAL markers.
|
|
|
|
* config/arm/README-interworking: Added note about DLLs not
|
|
working.
|
|
|
|
* config/arm/arm.c: Add CYGNUS LOCAL markers.
|
|
* config/arm/arm.h: Add CYGNUS LOCAL markers.
|
|
* config/arm/arm.md: Add CYGNUS LOCAL markers.
|
|
* config/arm/coff.h: Add CYGNUS LOCAL markers.
|
|
* config/arm/semi.h: Add CYGNUS LOCAL markers.
|
|
* config/arm/t-bare: Add CYGNUS LOCAL markers.
|
|
* config/arm/lib1funcs.asm: Add CYGNUS LOCAL markers.
|
|
|
|
Thu Apr 9 12:57:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
|
|
|
|
* tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition.
|
|
* tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO,
|
|
COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros.
|
|
(build_expr_wfl): New prototype declaration.
|
|
* tree.c (build_expr_wfl): New function, to build
|
|
EXPR_WITH_FILE_LOCATION nodes.
|
|
(copy_node): Don't zero TREE_CHAIN if copying a
|
|
EXPR_WITH_FILE_LOCATION node.
|
|
* print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION.
|
|
* expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION.
|
|
|
|
Thu Apr 9 12:14:40 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* loop.c (loop_optimize): Call init_alias_analysis immediately after
|
|
reg_scan.
|
|
|
|
* configure.in: Kill mpw.
|
|
* config.sub: Likewise.
|
|
|
|
Wed Apr 8 15:08:57 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* configure.in m68010-adobe-scout): Delete obsolete local config.
|
|
(m68k-apollo-sysv, m68k-tandem-*, m68*-netx,vxworks*): Likewise.
|
|
(mips-ncd-elf*, powerpc-*-netware*): Likewise.
|
|
* config.sub: Kill "scout" references.
|
|
|
|
* configure.in: Completely disable objc unless --enable-objc is
|
|
specified at configure time.
|
|
* objc/Make-lang.in: Remove CYGNUS LOCAL hack.
|
|
|
|
* configure.in: Reorganize local configurations to make
|
|
merging with egcs easier.
|
|
|
|
* gcc.c (process_command): putenv only takes a single argument.
|
|
|
|
* gcse.c: Include "system.h".
|
|
* Makefile.in (gcse.o): Add missing dependencies.
|
|
|
|
Mon Apr 6 11:29:34 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (pre_expr_reaches_here): First argument is the starting
|
|
basic block; add new arg check_pre_comp. All callers changed.
|
|
If !check_pre_comp, then do not require the expression to be set
|
|
in the starting basic block.
|
|
(pre_insert): Do not insert an expression if it does not reach
|
|
any deleted occurences of the expression.
|
|
|
|
Mon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* combine.c (can_combine_p): Include successor in volatile test.
|
|
|
|
Fri Apr 3 15:59:35 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (run_jump_opt_after_gcse): Renamed from gcse_jumps_altered.
|
|
All references changed.
|
|
(gcse_main): If we split any edges, then run jump optimizations
|
|
after gcse.
|
|
|
|
Wed Apr 1 17:06:19 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.h: Add super interworking support.
|
|
* config/arm/thumb.c: Add super interworking support.
|
|
* config/arm/thumb.md: Add super interworking support.
|
|
* config/arm/tpe.h: Add super interworking support.
|
|
* config/arm/lib1funcs.asm: Add interworking support.
|
|
* config/arm/lib1thumb.asm: Add super interworking support.
|
|
* config/arm/t-pe: Add super interworking support.
|
|
* config/arm/t-semi: Add interworking support.
|
|
* config/arm/t-thumb: Add interworking support.
|
|
* config/arm/t-pe-thumb: Add super interworking support.
|
|
* config/arm/README-interworking: New file.
|
|
|
|
Mon Mar 30 09:22:16 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mips.md (rotrsi3): Use GEN_INT instead of gen_rtx (CONST_INT).
|
|
(rotrdi3): Likewise.
|
|
|
|
Mon Mar 30 12:27:21 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* invoke.texi (ARM Options): Removed spurious @end table marker.
|
|
|
|
* config/m32r/m32r.h (EXTRA_CONSTRAINT): Implement 'S' constraint
|
|
to perfoirm the equivalent of a negated 'I' constraint.
|
|
|
|
* config/m32r/m32r.md (cmp_ne_small_const_insn): Use 'S'
|
|
constriant rather than 'I' since the value is negated.
|
|
|
|
Sat Mar 28 13:03:22 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* invoke.texi: Document more ARM and Thumb options.
|
|
|
|
Fri Mar 27 16:15:29 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* gcc.c (make_relative_prefix): If argv[0] does not contain a
|
|
directory separator, look up the name in the PATH environment
|
|
variable.
|
|
|
|
Wed Mar 25 13:50:16 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* cccp.c: Restore chill support.
|
|
|
|
Tue Mar 24 10:44:11 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* Makefile.in (gcov$(exeext)): Support .exe extension to gcov.
|
|
|
|
* collect2.c (find_a_file): Add debugging.
|
|
(find_a_file): Test for win32 style absolute paths if
|
|
DIR_SERPARATOR is defined.
|
|
(prefix_from_string): Add debugging.
|
|
(main): Test for debug command line switch at start of program
|
|
execution.
|
|
(main): Use GET_ENVIRONMENT rather than getenv().
|
|
|
|
Sun Mar 22 16:15:45 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/tpe.h (ASM_DECLARE_FUNCTION_NAME): Include
|
|
.thumb_func directive in function header.
|
|
|
|
Fri Mar 20 09:32:46 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* objc/Make-lang.in: Apply patch from Geoff Noer (noer@cygnus.com)
|
|
to allow cygwin32 native toolchain builds via canadian crosses.
|
|
|
|
* objc/Makefile.in: Apply patch from Geoff Noer (noer@cygnus.com)
|
|
to allow cygwin32 native toolchain builds via canadian crosses.
|
|
|
|
* Makefile.in: Apply patch from Geoff Noer (noer@cygnus.com) to
|
|
allow cygwin32 native toolchain builds via canadian crosses.
|
|
|
|
* config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon.
|
|
|
|
Fri Mar 20 09:27:06 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa.h (CPP_SPEC): Finish last change.
|
|
|
|
Thu Mar 19 22:33:35 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* configure.in (hppa1.1-hp-hpux11): Use pa-hpux11.h
|
|
(hppa1.0-hp-hpux11): Likewise.
|
|
* pa/pa-hpux11.h: New file.
|
|
|
|
* pa.h (CPP_SPEC): If !ansi, then define __STDC_EXT__.
|
|
|
|
Thu Mar 19 13:45:28 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/i386/xm-cygwin32.h (GET_ENVIRONMENT): Patch resubmitted,
|
|
since it appears to have been lost in the shuffle....
|
|
|
|
* config/arm/thumb.c (arm_valid_machine_decl_attribute): Copied
|
|
from arm.c for thumb-pe builds.
|
|
|
|
* config/arm/t-pe-thumb: New file: makefile fragement for thumb-pe
|
|
build.
|
|
|
|
* config/arm/tpe.h: New file: PE support for thumb-pe build.
|
|
|
|
Thu Mar 19 09:14:19 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* configure.in: Handle hpux11 just like hpux10 for now.
|
|
|
|
Wed Mar 18 11:21:16 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/i386/xm-cygwin32.h (GET_ENVIRONMENT): Do not call
|
|
cygwin32_posix_path_list_p with a NULL or empty path.
|
|
|
|
Wed Mar 18 09:33:13 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/thumb.c (arm_valid_machine_decl_attribute): New
|
|
function for thumb-pe support.
|
|
|
|
* configure.in: Add thumb-pe target.
|
|
|
|
* configure: Add thumb-pe target.
|
|
|
|
* config.sub (maybe_os): Add thumb-pe target.
|
|
|
|
Mon Mar 16 16:24:45 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* gcc.c (make_relative_prefix): If directory is the same as
|
|
expected, or there are no directory separators, don't create a
|
|
relative pathname.
|
|
|
|
Fri Mar 13 17:55:04 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* i386/cygwin32.h (GET_ENVIRONMENT): Delete from here.
|
|
* i386/xm-cygwin32.h (GET_ENVIRONMENT): Move to here.
|
|
Initialize variable if not a posix style pathname.
|
|
|
|
Fri Mar 13 17:54:04 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* gcc.c (DIR_UP): If not defined, define as "..".
|
|
(standard_bindir_prefix): New static, holds target location to
|
|
install binaries.
|
|
(split_directories): New function to split a filename into
|
|
component directories.
|
|
(free_split_directories): New function, release memory allocated
|
|
by split_directories.
|
|
(make_relative_prefix): New function, make a relative pathname if
|
|
the compiler is not in the expected location.
|
|
(process_command): Use GET_ENVIRONMENT to read GCC_EXEC_PREFIX.
|
|
If GCC_EXEC_PREFIX was not specified, see if we can figure out an
|
|
appropriate prefix from argv[0].
|
|
|
|
* Makefile.in (gcc.o): Define STANDARD_BINDIR_PREFIX.
|
|
|
|
Fri Mar 13 11:49:49 1998 Stan Cox <scox@equinox.cygnus.com>
|
|
|
|
* config/i386/cygwin32.h (GET_ENVIRONMENT): Defined to allow win32
|
|
style environment paths.
|
|
|
|
Thu Mar 12 16:22:03 1998 Stan Cox <scox@cygnus.com>
|
|
|
|
* sparc/liteelf.h (MULDI3,DIVDI3,UDIVDI3,MODDI3,UMODDI3)_LIBCALL:
|
|
Undefine solaris library routines.
|
|
|
|
Thu Mar 12 13:21:38 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.md (movsi, movhi, movhi_insn_arch4,
|
|
movho_insn_littleend, movhi_insn_bigend): Use
|
|
ok_integer_or_other().
|
|
(movhi_insn_arch4): Swap order of 2nd and 3rd alternatives to
|
|
avoid problem in reload.
|
|
|
|
* config/arm/arm.c: (find_barrier_insn): Return barrier insn, if
|
|
found, rather than insn after the barrier.
|
|
(ok_integer_of_other): New function, to avoid duplication in md
|
|
file.
|
|
|
|
* config/arm/arm.h: Add prototype for ok_integer_or_other().
|
|
|
|
Wed Mar 11 14:28:30 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* toplev.c (compile_file): Print out gcse time.
|
|
|
|
* toplev.c (rest_of_compilation): Only rerun jump optimizations
|
|
after gcse if gcse changes some jumps.
|
|
|
|
Wed Mar 11 15:21:52 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* haifa-sched.c (schedule_insns): Remove debug statement.
|
|
|
|
Wed Mar 11 15:44:54 1998 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* mips/mips.h (MASK_DEBUG_E): Redefine to zero.
|
|
|
|
Tue Mar 10 12:20:57 1998 Stan Cox <scox@rtl.cygnus.com>
|
|
|
|
* sparc/liteelf.h (PREFERRED_DEBUGGING_TYPE): Make dwarf2
|
|
the default debugging type.
|
|
|
|
Mon Mar 9 16:29:34 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* expr.c (expand_builtin): Add __builtin_expect code back in.
|
|
* rs6000.c (ccr_bit,print_operand): Ditto.
|
|
|
|
Mon Mar 9 14:24:27 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* t-sh (MULTILIB_OPTIONS): Add m4-single-only.
|
|
(MULTILIB_MATCHES): Remove m3e=m4-single-only.
|
|
|
|
Sun Mar 8 23:46:29 1998 Stan Cox <scox@equinox.cygnus.com>
|
|
|
|
* configure, configure.in (sparclite-*-elf*): Added.
|
|
* sparc/liteelf.h: New file.
|
|
|
|
Sat Mar 7 13:59:47 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* d10v.h, generic.h (LOOP_ALIGN): Fix comment delimiter.
|
|
|
|
Fri Mar 6 21:28:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* d10v.h, generic.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY.
|
|
* arm/thumb.h, i386/i386elf.h, m68k/st2000.h, z8k.h: Likewise.
|
|
* d30v.h: Likewise.
|
|
|
|
Fri Mar 6 11:35:50 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
* gcse.c (hoist_code): Should return void.
|
|
|
|
Thu Mar 5 23:45:08 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c: Bring back old classic gcse pass.
|
|
(gcse_main): If optimizing for code size perform classic gcse
|
|
instead of partial redundancy elimination.
|
|
|
|
Thu Mar 5 09:09:08 1998 Catherine Moore <clm@cygnus.com>
|
|
* config/v850/v850.h: Add option -mdisable-callt.
|
|
* config/v850/v850.md: Don't generate callt instructions if
|
|
-mdisable-callt has been specified.
|
|
|
|
Thu Mar 5 09:09:08 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
* config/v850/lib1funcs.asm (___udivsi3): Don't use r5.
|
|
* config/v850/t-v850: Add -mno-app-regs to target build flags.
|
|
* config/v850/v850.h: Change STATIC_CHAIN_REGNUM from 5 to 20.
|
|
Add option -mno-app-regs. Add CONDITIONAL_REGISTER_USAGE macro.
|
|
|
|
Thu Mar 5 14:39:45 1998 Fred Fish <fnf@cygnus.com>
|
|
|
|
* config/d30v/d30v.h: Fix prematurely terminated comment.
|
|
|
|
Tue Mar 3 09:12:04 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* toplev.c: Do not generate a <name>.dbr file when dumping RTL
|
|
unless DELAY_SLOTS is defined.
|
|
|
|
Mon Mar 2 20:06:04 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* generic.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE):
|
|
replace with:
|
|
(LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER).
|
|
* d10v.h: Likewise.
|
|
* d30v.h: Likewise.
|
|
|
|
Wed Feb 25 10:02:19 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.md (movsfcc, movdfcc): Cope with constants that
|
|
cannot be placed into instructions. Patch supplied by Richard
|
|
Earnshaw.
|
|
|
|
Sun Feb 22 22:05:33 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* Use lazy code motion to drive placement partially redundant
|
|
expressions and register copies.
|
|
* First implementation of code hoisting pass. Currently
|
|
disabled due to code expansion.
|
|
* gcse.c: (compute_{cprop,pre}_local_properties): Combined into a
|
|
single function. Accepts additional arguments as needed. All
|
|
references updated.
|
|
(cprop_insn, cprop, one_cprop_pass): New arg to determine if jumps
|
|
can/should be altered. All references changed appropriately.
|
|
(insert_insn_end_bb): Renamed from pre_insert_insn.
|
|
(alloc_code_hoist_mem): New function for code hoisting.
|
|
(free_code_hoist_mem, compute_code_hoist_vbeinout): Likewise.
|
|
(compute_code_hoist_data, hoist_expr_reaches_here_p): Likewise.
|
|
(hoist_code, one_code_hoisting_pass): Likewise.
|
|
(gcse_main): Put check for setjmp at start of gcse_main and
|
|
generally clean up initialization. Do not allow cprop to
|
|
alter jumps until the last pass. Add appropriate calls to
|
|
code hoisting support (currently #ifdef'd out).
|
|
(compute_local_properties): New function for computing local
|
|
properties for pre, cprop and code hoisting.
|
|
(cprop_insn): Only cprop into jumps if alter_jumps is nonzero.
|
|
(pre_av{invout}, pre_pav{in,out}, pre_pp{in,out}): Delete old pre
|
|
variables.
|
|
(pre_early{in,out}, pre_delay{in,out}, pre_latein): New variables
|
|
for lazy code motion.
|
|
(pre_iso{in,out}, pre_optimal, pre_redundant, temp_bitmap): Likewise.
|
|
(pre_reundant_insns): Likewise.
|
|
(alloc_pre_mem, free_pre_mem): Updated for changes in pre variables.
|
|
(compute_pre_data): Likewise.
|
|
(compute_pre_avinout, compute_pre_ppinout): Deleted.
|
|
(compute_pre_earlyinout): New function for lazy code motion.
|
|
(compute_pre_delayinout, compute_pre_latein): Likewise.
|
|
(compute_pre_isoinout, compute_pre_optimal): Likewise.
|
|
(compute_pre_redundant): Likewise.
|
|
(pre_insert): Rework to only insert expressions at optimal
|
|
computation points as determined by lazy code motion.
|
|
(pre_insert_copies): Rework to only copy expressions where
|
|
necessary for lazy code motion.
|
|
(pre_delete): Rework to delete insns which are redundant at
|
|
not optimally placed.
|
|
(hoist_antloc, hoist_transp, hoist_comp): Variables for code hoisting.
|
|
(hoist_vbe{in,out}, hoist_exprs): Likewise.
|
|
(dominators, post_dominators): Likewise.
|
|
|
|
Fri Feb 20 15:42:56 1998 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* mips/t-vr4100 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
|
|
Add mno-mips16 and mips16.
|
|
* mips/elfb4100.h, mips/elfl4100.h (MULTILIB_DEFAULTS) :
|
|
Add "mno-mips16".
|
|
|
|
Fri Feb 13 14:55:13 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.md: Add peephole optimisation to cope with
|
|
PR14189, pending a better solution.
|
|
|
|
* config/m32r/m32r.h (PRESERVE_DEATH_INFO_REGNO_P): Define in
|
|
order to allow peephole optimisation to work.
|
|
|
|
Fri Feb 13 02:57:19 1998 J"orn Rennecke <amylaar@cygnus.com>
|
|
|
|
* d10v.h (DEFAULT_PCC_STRUCT_RETURN) Define as 0.
|
|
|
|
Wed Feb 11 09:07:22 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.h (ASM_SPEC): Pass on
|
|
--nmo-warn-explicit-parallel-conflicts to the assembler.
|
|
Mon Feb 9 09:53:41 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.c (v850_output_local): Call
|
|
ASM_OUTPUT_ALIGNED_DECL_COMMON rather than ASM_OUTPUT_DECL_LOCAL
|
|
(which is not defined).
|
|
|
|
* varasm.c (assemble_variable): Ditto.
|
|
|
|
Fri Feb 6 14:55:28 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850ea.h: Remove multilibing and add -mUS-bit-set
|
|
command line option.
|
|
|
|
* config/v850/v850e.h: Remove multilibing.
|
|
|
|
* config/v850/v850.c (ep_memory_offset): Support new command line
|
|
options -msmall-sld and -mUS-bit-set to allow fine tuning of the
|
|
SLD.[BH] offsets.
|
|
* config/v850/v850.h: Ditto.
|
|
|
|
* config/v850/t-v850: Remove multilibing and replace with single,
|
|
universal build using -mv850 and -msmall-sld command line options.
|
|
|
|
|
|
Fri Feb 6 09:19:12 1998 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* mips/elfb4100.h (DWARF2_DEBUGGING_INFO,PREFERRED_DEBUGGING_TYPE,
|
|
SUBTARGET_ASM_DEBUGGING_SPEC): Define.
|
|
* mips/elfl4100.h (DWARF2_DEBUGGING_INFO,PREFERRED_DEBUGGING_TYPE,
|
|
SUBTARGET_ASM_DEBUGGING_SPEC): Same.
|
|
|
|
Fri Feb 6 02:53:28 1998 J"orn Rennecke <amylaar@cygnus.com>
|
|
|
|
* d10v.h (MUST_PASS_IN_STACK): Define.
|
|
|
|
* d10v/libgcc1.asm (__cmpdi): Fix bug in last change.
|
|
|
|
* d10v.md (movhi): Don't call force_reg while reloading.
|
|
(movsi): Handle case when reload asks us to use an uneven reg pair.
|
|
|
|
Undo this change:
|
|
* va-d10v.h (__va_start_common): Add DELTA argument to subtract
|
|
from register number.
|
|
(va_start): Add DELTA argument to __va_start_common call, stdarg
|
|
passes 0, varargs needs to ignore last argument.
|
|
|
|
Tue Feb 3 15:45:55 1998 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* mips/elfb4100.h (SUBTARGET_CPP_SPEC): Insure that __mips64
|
|
is defined.
|
|
* mips/elfl4100.h (SUBTARGET_CPP_SPEC): Same.
|
|
|
|
Sat Jan 31 02:18:52 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (gcse_main): Fix minor typo in critial edge splitting code.
|
|
(pre_insert_insn): Correctly handle inserting code before a switch
|
|
table.
|
|
|
|
Thu Jan 29 18:29:30 1998 Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
* config/d30v/d30v.h (LINK_SPEC): Never specify -h.
|
|
|
|
Wed Jan 28 16:43:49 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.c zero_and_one, emit_cond_move): Add support
|
|
for MVFC instruction.
|
|
|
|
* config/m32r/m32r.h: Ditto.
|
|
|
|
* config/m32r/m32r.md: Ditto.
|
|
|
|
Mon Jan 26 11:20:55 1998 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* configure.in (mips64vr4100-*-elf*,mips64vr4100el-*-elf*):
|
|
Add abi64.h to the tm_file list.
|
|
* configure: Rebuild.
|
|
* mips/elfb4100.h (MIPS_ABI_DEFAULT,SUBTARGET_CPP_SIZE_SPEC,
|
|
SUBTARGET_CPP_SPEC): Define.
|
|
* mips/elfl4100.h (MIPS_ABI_DEFAULT,SUBTARGET_CPP_SIZE_SPEC,
|
|
SUBTARGET_CPP_SPEC): Define.
|
|
|
|
Sun Jan 25 21:46:07 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* va-d10v.h (__va_start_common): Add DELTA argument to subtract
|
|
from register number.
|
|
(va_start): Add DELTA argument to __va_start_common call, stdarg
|
|
passes 0, varargs needs to ignore last argument.
|
|
|
|
* d10v.c (emit_move_word): Use %. to emit code to access the 0
|
|
register, not hardcoded r0.
|
|
|
|
* d10v.md (movqi_internal): Use %. to emit code to access the 0
|
|
register, not hardcoded r0.
|
|
|
|
Fri Jan 23 13:50:42 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* recog.c (validate_replace_src): Allow replacement in JUMP_INSNs.
|
|
* toplev.c (rest_of_compilation): Run loop optimizations after
|
|
gcse if gcse alters any jumps.
|
|
(flag_classic_gcse): Remove flag and all references.
|
|
* gcse.c: Clean up some comments, remove classic GCSE code,
|
|
variables, comments, etc.
|
|
(gcse_jumps_altered): New variable.
|
|
(gcse_main): Returns an int now. Fix return statements. Return
|
|
zero normally, return nonzero if gcse modifies any jumps.
|
|
(compute_preds_succs): Make sure last insn in the block is a
|
|
JUMP_INSN before passing it to condjump_p.
|
|
(cprop_insn): Handle constant/copy propagation into JUMP_INSNs.
|
|
* jump.c (jump_optimize): Delete (set (pc) (pc)) insns created
|
|
by gcse.
|
|
|
|
Fri Jan 23 09:39:36 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* toplev.c: Add -dM command line option to dump RTL after the
|
|
machine dependent reorganisation pass, if there is one.
|
|
Reorganise RTL dump code, so that only one file handle is
|
|
needed.
|
|
|
|
* configure.in: Fix indentation of CYGNUS LOCAL markers.
|
|
|
|
* configure: Add support for thumb-coff.
|
|
|
|
* toplev.c (lang_options): Add -Wunknown-pragmas and
|
|
-Wno-unknown-pragmas.
|
|
|
|
Fri Jan 23 11:20:19 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* d10v.c (override_options): Use GPR_EVEN_P.
|
|
(override_options): Change to new ABI where args are in r0..r3,
|
|
r14 is zero register. Change names of register class to be
|
|
ARG{0,1,2,3}_REGS, not R{2,3,4,5}_REGS, and RETURN_REGS instead of
|
|
R13_REGS.
|
|
(print_operand{,_memory_reference}): Ditto.
|
|
(d10v_stack_info): Ditto.
|
|
(function_{pro,epi}logue): Ditto.
|
|
(emit_move_4words): Make refers_to_regno_p be type correct.
|
|
|
|
* d10v.h (ARG_{FIRST,LAST}): Change to new ABI where args are in
|
|
r0..r3, r14 is zero register. Change names of register class to
|
|
be ARG{0,1,2,3}_REGS, not R{2,3,4,5}_REGS, and RETURN_REGS instead
|
|
of R13_REGS.
|
|
(GPR_ZERO_REGNUM): Ditto.
|
|
(SAVE_{ACC,GUARD}_REGNUM): Ditto.
|
|
({FIXED,CALL_USED}_REGISTERS): Ditto.
|
|
(REG_ALLOC_ORDER): Ditto.
|
|
(reg_class): Ditto.
|
|
(REG_CLASS_{NAMES,CONTENTS}): Ditto.
|
|
(STATIC_CHAIN_REGNUM): Ditto.
|
|
({FUNCTION,LIBCALL}_VALUE): Ditto.
|
|
(FUNCTION_VALUE_REGNO_P): Ditto.
|
|
|
|
* d10v.md (32-bit shifts): Change to new ABI where args are in
|
|
r0..r3, r14 is zero register. Change names of register class to
|
|
be ARG{0,1,2,3}_REGS, not R{2,3,4,5}_REGS, and RETURN_REGS instead
|
|
of R13_REGS.
|
|
|
|
* d10v/libgcc1.asm: Change to new ABI where args are in r0..r3,
|
|
r14 is zero register. Change names of register class to be
|
|
ARG{0,1,2,3}_REGS, not R{2,3,4,5}_REGS, and RETURN_REGS instead of
|
|
R13_REGS.
|
|
|
|
* d10v/scrt0.asm (_start): Zero r14, not r0.
|
|
|
|
Fri Jan 23 11:20:19 1998 J"orn Rennecke <amylaar@cygnus.com>
|
|
|
|
* d10v.h (CUMULATIVE_ARGS): Now a typedefed struct.
|
|
* d10v.c (init_cumulative_args): Access the appropriate members of cum.
|
|
(function_arg, setup_incoming_varargs): Likewise.
|
|
(function_arg_advance): When an argument doesn't fit in registers,
|
|
retain the remaining argument regsiters for possible use by
|
|
subsequent arguments.
|
|
* va-d10v.h (__va_list_tag): New three members.
|
|
(__va_start_common, va_arg): Update.
|
|
|
|
* d10v.c (function_arg_boundary): Alignment for arguments starts
|
|
with an arguemnt size of four bytes.
|
|
(function_arg): No special case for structures > 4 bytes, if they
|
|
fit fully in the remaining argument passing registers, they are
|
|
passed in registers.
|
|
When an argument would exceed the remaining argument passing
|
|
registers, pass it fully on the stack.
|
|
(function_arg_advance): Likewise. In the latter case, mark remaining
|
|
argument passing registers as used.
|
|
(function_arg_partial_nregs): Remove.
|
|
* d10v.h (FUNCTION_ARG_PARTIAL_NREGS): Don't define.
|
|
|
|
* va-d10v.h (enum __type_class): Remove.
|
|
(va_arg): Update.
|
|
|
|
Thu Jan 22 10:45:40 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* configure.in: Add thumb-*-coff target.
|
|
|
|
* config/arm/thumb.c (number_of_first_bit_set): Only use inline
|
|
attribute when compiling with GCC.
|
|
|
|
* config/arm/thumb.md (mulsi): Fix PR 14644. Patch supplied by
|
|
Jim Wilson.
|
|
|
|
* config/arm/arm.c (output_func_epilogue): Fix PR14671 by changing
|
|
the logic for determining when stack unwinding code is needed.
|
|
|
|
Wed Jan 21 11:01:49 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* invoke.texi (M32R/D/X Options): Add documentation of -mcond-exec
|
|
option.
|
|
|
|
Wed Jan 21 08:28:07 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
(gcse_main): If the first call to compute_preds_succs splits edges,
|
|
then call find_basic_blocks again and make another call to
|
|
compute_preds_succs.
|
|
|
|
Tue Jan 20 16:01:03 1998 Anthony Green <green@cygnus.com>
|
|
|
|
* invoke.texi (Optimize Options): -Os documentation.
|
|
* tm.texi (Run-time Target): New argument to OPTIMIZATION_OPTIONS.
|
|
* flags.h: New flag (optimize_size).
|
|
* toplev.c (main): Parse -Os option and set optimize_space
|
|
accordingly.
|
|
* gcc.c (default_compilers), cp/lang-specs.h, ch/lang-specs.h: Define
|
|
__OPTIMIZE_SIZE__ when compiling with -Os.
|
|
* config/dsp16xx/dsp16xx.h, config/i386/i386.h,
|
|
config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h,
|
|
config/v850/v850.h, config/d10v/d10v.h, config/generic/generic.h
|
|
config/sh/sh.h (OPTIMIZATION_OPTIONS): New SIZE argument to macro.
|
|
* config/i386/i386.c (optimization_options): Accept new SIZE argument.
|
|
|
|
Tue Jan 20 16:01:03 1998 Anthony Green <green@cygnus.com>
|
|
|
|
* config/d30v/d30v.h (OPTIMIZATION_OPTIONS): New SIZE argument to
|
|
macro.
|
|
|
|
Tue Jan 20 14:13:06 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.md: Add support for conditional execution of
|
|
simple unary operators. Add support for conditional execution of
|
|
addtion of small constants.
|
|
|
|
* config/m32r/m32r.h: Ditto.
|
|
|
|
* config/m32r/m32r.c (generate_comparison,
|
|
unary_parallel_operator, emit_unary_cond_exec): Ditto.
|
|
|
|
Tue Jan 20 12:46:37 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (FOLLOW_BACK_EDGES): Enable.
|
|
|
|
* gcse.c (dump_occr_list, replace_reg): Likewise.
|
|
(alloc_gcse_mem): Delete unused variables.
|
|
(compute_kill_rd, can_disregard_other_sets): Likewise.
|
|
(find_avail_set, pre_insert_copies, pre_gcse): Likewise.
|
|
(want_to_gcse_p): Add default case for switch statement.
|
|
(oprs_unchanged_p, hash_expr_1, compute_transp): Likewise.
|
|
(expr_equiv_p, oprs_not_set_p, expr_killed_p): Likewise.
|
|
(find_used_regs): Likewise.
|
|
(insert_expr_in_table): Initialize some variables to avoid
|
|
some gcc -Wall warnings.
|
|
(insert_set_in_table, handle_avail_expr): Likewise.
|
|
(handle_avail_expr): Remove some #if 0 code.
|
|
|
|
Mon Jan 19 16:48:43 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.md: Add conditional execution patterns for
|
|
simple binary operations.
|
|
* config/m32r/m32r.h: Add support for conditional execution
|
|
patterns.
|
|
* config/m32r/m32r.c (conditional_compare_operand,
|
|
binary_parallel_operator, emit_code_exec): New functions to
|
|
implement conditional execution of simple binary operations.
|
|
|
|
Fri Jan 16 14:30:29 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.md: PR 14644: Fix multiply patterns to prevent
|
|
contraint matching failure when all three registers are the same.
|
|
|
|
Thu Jan 15 16:41:18 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.h (PREDICATE_CODES): Add declaration of machine
|
|
specific predicates.
|
|
* config/m32r/m32r.md: Add patterns for simple conditional move
|
|
instructions.
|
|
|
|
* config/m32r/m32r.c (gen_compare): Add support for parallel
|
|
instructions.
|
|
(reg_or_zero_operand): New function.
|
|
(conditional_move_operand): New function.
|
|
(carry_compare_operator): New function.
|
|
(emit_S_clause): New function.
|
|
(emit_cond_move): New function.
|
|
|
|
Tue Jan 13 17:41:10 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* cse.c (invalidate): Remove CYGNUS LOCAL patch.
|
|
|
|
Mon Jan 12 16:35:04 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/v850/v850.md: Removed duplicate entries.
|
|
|
|
Mon Jan 5 17:22:09 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* d30v.h (CONST_COSTS): Define as an empty instead of not defining
|
|
it.
|
|
|
|
Wed Dec 31 12:30:03 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.c (call_address_operand): Remove acceptance of
|
|
constant values and addresses held in registers.
|
|
|
|
Wed Dec 31 12:26:53 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.md: Add patterns for the CMPZ and CMPEQ
|
|
instructions.
|
|
Tue Dec 30 16:19:47 1997 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* d30v.c (d30v_return_addr_rtx): New static variable.
|
|
(override_options): Use SPECIAL_REG_P, not ARG_PTR_FIRST.
|
|
(d30v_stack_info): Note where link pointer is stored.
|
|
(d30v_function_epilogue): Reset d30v_return_addr_rtx.
|
|
(d30v_legitimate_address_p): Correctly test r1 for r0+r1
|
|
addressing.
|
|
(d30v_emit_cond_move): Emit code to do a conditional move. If the
|
|
move is just the same as setcc or setcc of the reverse condition,
|
|
just emit that code instead.
|
|
(d30v_return_addr): Insert code to copy return address into a
|
|
temporary before saving it.
|
|
|
|
* d30v.h (SPECIAL_REG_*): Delete ARG_PTR* macros, replace with
|
|
SPECIAL_REG_* macros.
|
|
({FIXED,CALL_USED}_REGISTERS): Make registers easier to add new
|
|
registers, by starting each group on a separate line.
|
|
(REG_ALLOC_ORDER): Ditto.
|
|
(REGISTER_NAMES): Ditto.
|
|
(MASK_WORD3): Convert a register number into bitmask for 3rd word
|
|
of REG_CLASS_CONTENTS.
|
|
(*_MASK): Use MASK_WORD3 for each of the special/cr/flag/accum
|
|
registers.
|
|
(REG_CLASS_CONTENTS): Use the *_MASK macros.
|
|
({,INCOMING_}RETURN_ADDR_RTX): Define.
|
|
(INCOMING_FRAME_SP_OFFSET): Ditto.
|
|
(ELIMINABLE_REGS): Simplify somewhat.
|
|
(d30v_emit_cond_move): Add declaration.
|
|
(d30v_return_addr): Ditto.
|
|
|
|
* d30v.md (mov{qi,hi,si}cc): Use d30v_emit_cond_move to generate
|
|
conditional moves.
|
|
|
|
Mon Dec 29 14:09:01 1997 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* configure.in (enable_fortran): Delete one too many '[' ']' levels.
|
|
|
|
Mon Dec 29 14:38:50 1997 Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
* mips/t-vr4100 (LIB2FUNCS_EXTRA): Add mips16.S.
|
|
* mips/t-vr4300: Likewise.
|
|
|
|
Mon Dec 29 11:39:10 1997 Felix Lee (flee@cygnus.com)
|
|
|
|
* gcse.c (pre_insert_insn): Deref maybe_cc0_setter only if non-NULL.
|
|
|
|
Mon Dec 29 11:11:51 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/m32r/m32r.h: Add support for second accumulator register.
|
|
|
|
* config/m32r/m32r.c: Add support for second accumulator register.
|
|
|
|
Mon Dec 29 11:06:16 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* configure.in: Disable fortran by default.
|
|
|
|
Tue Dec 16 23:08:00 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* d10v.h (REG_OK_FOR_BASE_P): Fix non-strict definition.
|
|
|
|
* d10v.c (function_arg): Don't pass DImode partially in registers.
|
|
(function_arg_pass_by_reference): Don't pass structs / unions by
|
|
reference.
|
|
|
|
Tue Dec 16 20:12:39 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* d10v.c (emit_comparison): Use CONSTANT_P to detect constant op1.
|
|
Check it for being a CONST_INT before using its value.
|
|
Use plus_constant_for_output to add to it.
|
|
Fix bug in output template for >= 32767.
|
|
|
|
Tue Dec 16 11:17:12 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.c (arm_override_options): Force apcs-32 mode if
|
|
interworking is specified.
|
|
|
|
Fri Dec 12 18:54:23 1997 Per Bothner <bothner@cygnus.com>
|
|
|
|
* expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod.
|
|
|
|
Fri Dec 12 23:09:29 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* d10v.c (override_options): Fix regno_reg_class for registers
|
|
1, 7, 9, 11 and 15.
|
|
|
|
(d10v_subword): Fix word_num calculation for SUBREG.
|
|
|
|
(emit_subtract): Carry is ! Borrow.
|
|
|
|
(emit_comparison): Handle CONSTs.
|
|
|
|
Fri Dec 12 07:37:49 1997 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* gcse.c (compute_can_copy): If AVOID_CCMODE_COPIES, don't bother
|
|
calling emit_insn/recog to set if we can copy CCmodes.
|
|
|
|
Wed Dec 10 11:33:38 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* gcse.c (compute_can_copy): Don't allow copies for CCmode values
|
|
if AVOID_CCMODE_COPIES is defined.
|
|
* mips.h (AVOID_CCMODE_COPIES): Define.
|
|
|
|
Mon Dec 8 17:12:47 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.c (all_architectures): Removed processor field.
|
|
|
|
Wed Dec 3 10:44:25 1997 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* mips/mips.md (muldi3_r4000): Broaden the output template
|
|
and attribute assignments to handle three operand dmult;
|
|
rename to muldi3_internal2.
|
|
(muldi3): Call the new muldi3_internal2 for R4000, and
|
|
any GENERATE_MULT3 chip.
|
|
|
|
Tue Dec 2 09:20:50 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/lib1funcs.asm: Add error condition if
|
|
__USER_LABEL_PREFIX__ is not defined.
|
|
|
|
* config.sub: Add support for Thumb target.
|
|
|
|
* configure: Add support for Thumb target.
|
|
|
|
Tue Nov 25 19:10:56 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* Makefile.in (fixproto-defines): New rule.
|
|
(fixhdr.ready): Depend on fixproto-defines.
|
|
(mostlyclean): Remove fixproto-defines.
|
|
(install-common): Don't create a temporary file, install the
|
|
ready-built fixproto-defines.
|
|
|
|
Tue Nov 25 11:22:11 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.c: Brought up to date with respect to devo and
|
|
branch.
|
|
* config/arm/aout.h: Ditto.
|
|
* config/arm/arm.h: Ditto.
|
|
* config/arm/arm.md: Ditto.
|
|
* config/arm/coff.h: Ditto.
|
|
* config/arm/lib1funcs.asm: Ditto.
|
|
* config/arm/pe.h: Ditto.
|
|
* config/arm/riscix.h: Ditto.
|
|
* config/arm/riscix1-1.h: Ditto.
|
|
* config/arm/semi.h: Ditto.
|
|
* config/arm/semiaof.h: Ditto.
|
|
* config/arm/t-bare: Ditto.
|
|
* config/arm/t-linux: Ditto.
|
|
* config/arm/aout.h: Ditto.
|
|
* config/arm/lib1thumb.asm: Imported from branch.
|
|
* config/arm/t-thumb: Imported from branch.
|
|
* config/arm/thumb.c: Imported from branch.
|
|
* config/arm/thumb.h: Imported from branch.
|
|
* config/arm/tcoff.h: Imported from branch.
|
|
* config/arm/thumb.md: Imported from branch.
|
|
* config/arm/xm-thumb.h: Imported from branch.
|
|
|
|
Mon Nov 24 17:19:39 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* config/arm/arm.md: Updated with changes in devo.
|
|
* config/arm/arm.c: Updated with changes in devo.
|
|
* config/arm/arm.h: Updated with changes in devo.
|
|
* config/arm/aout.h: Updated with changes in devo.
|
|
* config/arm/semi.h: Updated with changes in devo.
|
|
|
|
Sat Nov 22 15:32:00 1997 Nick Clifton <nickc@cygnus.com>
|
|
|
|
* gcc.c (SWITCH_CURTAILS_COMPILATION): Definition.
|
|
(DEFAULT_SWITCH_CURTAILS_COMPILATION): True for options -S and -c.
|
|
(process_command): If HAVE_EXECUTABLE_SUFFIX is defined then scan
|
|
command line arguments to see if an executable is not being
|
|
created, and if so - do not append the suffix.
|
|
|
|
* tm.texi (SWITCH_CURTAILS_COMPILATION): Add description of new
|
|
driver macro.
|
|
|
|
Sat Nov 22 01:01:41 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* Makefile.in (AR_FOR_TARGET): Clean up "-e" confustion with
|
|
program_transform_name.
|
|
(RANLIB_FOR_TARGET): Likewise.
|
|
|
|
Tue Nov 11 22:38:02 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
* combine.c (nonzero_bits): For paradoxical subregs, take
|
|
LOAD_EXTENDED_OP into account.
|
|
|
|
Mon Nov 10 20:53:11 1997 Gavin Koch <gavin@cygnus.com>
|
|
|
|
* config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit
|
|
is available elsewhere.
|
|
|
|
|
|
Local Variables:
|
|
add-log-time-format: current-time-string
|
|
End:
|