Michael Meissner [Thu, 2 Sep 1993 10:55:40 +0000 (10:55 +0000)]
Add spaces in basic block output.
From-SVN: r5250
Michael Meissner [Thu, 2 Sep 1993 10:50:41 +0000 (10:50 +0000)]
Update basic block profiling.
From-SVN: r5249
Richard Kenner [Thu, 2 Sep 1993 01:57:02 +0000 (21:57 -0400)]
Clean up case and remove leading zeros from hex constants.
From-SVN: r5248
Jim Wilson [Wed, 1 Sep 1993 23:57:46 +0000 (16:57 -0700)]
(truncdfsf2): Round to single instead of doing nothing.
From-SVN: r5247
Jim Wilson [Wed, 1 Sep 1993 23:20:32 +0000 (16:20 -0700)]
(jump_optimize): When optimize conditional jump around
unconditional jump, handle case where prev_label can be zero.
From-SVN: r5246
Jim Wilson [Wed, 1 Sep 1993 22:59:32 +0000 (15:59 -0700)]
(finish_decl): For static const variables, preserve
initializers instead of discarding them.
From-SVN: r5245
Richard Kenner [Wed, 1 Sep 1993 22:46:03 +0000 (18:46 -0400)]
(find_reloads): Bump REJECT for a hard register; just not for a
pseudo.
From-SVN: r5244
Richard Kenner [Wed, 1 Sep 1993 22:42:37 +0000 (18:42 -0400)]
(movdf): Simplify by taking advantage of having SECONDARY_MEMORY_NEEDED.
Fix bugs relating to order in which moves are done.
From-SVN: r5243
Richard Kenner [Wed, 1 Sep 1993 22:41:53 +0000 (18:41 -0400)]
(SECONDARY_MEMORY_NEEDED): New macro.
From-SVN: r5242
Richard Kenner [Wed, 1 Sep 1993 22:41:28 +0000 (18:41 -0400)]
(input_operand): Allow "easy" FP constants.
From-SVN: r5241
Jim Wilson [Wed, 1 Sep 1993 22:07:57 +0000 (15:07 -0700)]
(find_reloads_address_1): Handle SUBREGs same as REGs.
From-SVN: r5240
Mike Stump [Wed, 1 Sep 1993 22:06:56 +0000 (22:06 +0000)]
collect2.c (is_ctor_dtor): Make sizeof argument match the string.
* collect2.c (is_ctor_dtor): Make sizeof argument match the
string.
From-SVN: r5239
Brendan Kehoe [Wed, 1 Sep 1993 19:02:25 +0000 (15:02 -0400)]
* Makefile.in (start.encap): Build g++ here also.
From-SVN: r5238
Jim Wilson [Tue, 31 Aug 1993 22:08:25 +0000 (15:08 -0700)]
(make_compound_operation): Handle the case (and (xor/ior (lshift...) (lshift...)) ...).
(make_compound_operation): Handle the case
(and (xor/ior (lshift...) (lshift...)) ...).
(make_field_assignment): In get_pos_from_mask call, only invert
bits in mode mask.
From-SVN: r5237
Jim Wilson [Tue, 31 Aug 1993 21:22:41 +0000 (14:22 -0700)]
(push_reload): Abort is secondary_reload wants same
class as an input reload.
From-SVN: r5236
Jim Wilson [Tue, 31 Aug 1993 21:17:04 +0000 (14:17 -0700)]
New file.
From-SVN: r5235
Jim Wilson [Tue, 31 Aug 1993 21:06:04 +0000 (14:06 -0700)]
(libgcc1.a, libgcc2.a): Don't use set -e.
From-SVN: r5234
Jim Wilson [Tue, 31 Aug 1993 20:38:04 +0000 (13:38 -0700)]
(xsys-protos.h): Use fixtmp.c not tmp.c, and delete
it afterwards.
From-SVN: r5233
Jim Wilson [Tue, 31 Aug 1993 20:30:12 +0000 (13:30 -0700)]
(assign_stack_temp): When allocate a slot too large,
split extra off into a slot of its own.
(combine_temp_slots): New function.
(free_temp_slots, pop_temp_slots): Call combine_temp_slots.
From-SVN: r5232
Richard Kenner [Tue, 31 Aug 1993 10:35:25 +0000 (06:35 -0400)]
(zero_extendqisi2...
(zero_extendqisi2, zero_extendqihi2): Change anonymous patterns to use 16-bit
and 32-bit hexadecimal values and masks instead of bit ranges if constant.
(rotlsi3, lshrsi3, move condition codes, scc insns): Likewise.
From-SVN: r5231
Richard Kenner [Tue, 31 Aug 1993 10:25:38 +0000 (06:25 -0400)]
(struct c_function): Remove unneeded enum_next_value.
(push_c_function_context, pop_c_function_context): Don't save it.
From-SVN: r5230
Richard Kenner [Mon, 30 Aug 1993 20:14:26 +0000 (16:14 -0400)]
(convert_arguments): If PROMOTE_PROTOTYPE, promote all integral types
shorter than int, including short enums.
From-SVN: r5229
Richard Kenner [Mon, 30 Aug 1993 20:13:42 +0000 (16:13 -0400)]
(get_parm_info...
(get_parm_info, store_parm_decls): If PROMOTE_PROTOTYPE, promote all
integral types shorter than int, including short enums.
From-SVN: r5228
Richard Kenner [Sun, 29 Aug 1993 22:34:12 +0000 (18:34 -0400)]
(output_toc): Use TARGET_NO_FP_IN_TOC.
From-SVN: r5227
Richard Kenner [Sun, 29 Aug 1993 22:33:46 +0000 (18:33 -0400)]
(TARGET_NO_FP_IN_TOC): New; deleted TARGET_FP_IN_TOC.
(TARGET_SWITCHES): Rearrange to have three TOC choices.
(ASM_OUTPUT_SPECIAL_POOL_ENTRY): Use TARGET_NO_FP_IN_TOC.
From-SVN: r5226
Jim Wilson [Sat, 28 Aug 1993 19:22:32 +0000 (12:22 -0700)]
(SELECT_SECTION): Simplify sdata_section test.
From-SVN: r5225
Jim Wilson [Sat, 28 Aug 1993 19:19:20 +0000 (12:19 -0700)]
(CPP_SPEC): Use include_v not include-v.
(LINK_SPEC): Add missing `-' before `k' option.
(PREFERRED_DEBUGGING_TYPE): Define to DBX_DEBUG.
(SDB_DEBUGGING_INFO): Define.
(MD_EXEC_PREFIX): Define to /usr/local/lib/gcc-.
(LINK_LIBGCC_SPECIAL_1): Define.
(NAME__MAIN, SYMBOL__MAIN): Define.
From-SVN: r5224
Jim Wilson [Sat, 28 Aug 1993 19:04:13 +0000 (12:04 -0700)]
(call+1...
(call+1, call+2, call_value+1, untyped_call+1): Split
into two patterns, one using address_operand and 'p', the other
immediate_operand and 'i'.
From-SVN: r5223
Jim Wilson [Sat, 28 Aug 1993 19:03:39 +0000 (12:03 -0700)]
(EXTRA_CONSTRAINT): Delete 'S'.
From-SVN: r5222
Richard Kenner [Fri, 27 Aug 1993 22:47:38 +0000 (18:47 -0400)]
(nonzero_bits): Fix reversed test for when we need to insert extra bits when sizes differ.
(nonzero_bits): Fix reversed test for when we need to insert extra bits when
sizes differ.
(nonzero_bits, case EQ): Always return STORE_FLAG_VALUE when returning integer
mode; remove now-redundant test.
From-SVN: r5221
Richard Kenner [Fri, 27 Aug 1993 19:43:01 +0000 (15:43 -0400)]
(LINK_SPEC): Add -bexport:/usr/lib/libg.exp when -g.
From-SVN: r5220
Jim Wilson [Fri, 27 Aug 1993 17:16:17 +0000 (10:16 -0700)]
(TARGET_MINIMAL_TOC): New macro.
(TARGET_SWITCHES): Add -mminimal-toc and -mno-minimal-toc.
(ELIMINABLE_REGS): Add elimination for r30.
(CAN_ELIMINATE): Add case for r30.
(INITIAL_ELIMINATION_OFFSET): Add case for r30.
(toc_section): When TARET_MINIMAL_TOC, initialize toc_table.
From-SVN: r5219
Jim Wilson [Fri, 27 Aug 1993 17:15:28 +0000 (10:15 -0700)]
(print_operand_address): When TARGET_MINIMAL_TOC, use r30 instead of r2 for TOC references.
(print_operand_address): When TARGET_MINIMAL_TOC, use
r30 instead of r2 for TOC references.
(output_prologue): If TARGET_MINIMAL_TOC, and the constant pool
is needed, then setup r30.
(output_toc): When TARGET_MINIMAL_TOC, use .long instead of .tc.
From-SVN: r5218
Brendan Kehoe [Thu, 26 Aug 1993 22:30:59 +0000 (18:30 -0400)]
Cygnus<->FSF merge.
From-SVN: r5217
Doug Evans [Thu, 26 Aug 1993 21:57:10 +0000 (21:57 +0000)]
Initial revision
From-SVN: r5216
Doug Evans [Thu, 26 Aug 1993 21:57:10 +0000 (21:57 +0000)]
add h8/300h support
From-SVN: r5215
Richard Kenner [Thu, 26 Aug 1993 09:58:46 +0000 (05:58 -0400)]
(apply_args_egister_offset): Don't use ANSI-style definition.
From-SVN: r5214
Jeff Law [Wed, 25 Aug 1993 23:38:10 +0000 (17:38 -0600)]
expmed.c (store_bit_field): Do not use bitfield instructions for STRICT_ALIGNMENT machines if...
* expmed.c (store_bit_field): Do not use bitfield instructions for
STRICT_ALIGNMENT machines if the MEM's alignment isn't as big as
the MEM's mode.
From-SVN: r5213
Richard Kenner [Wed, 25 Aug 1993 23:16:55 +0000 (19:16 -0400)]
format_char_info_print_table, "p"): Allow width.
From-SVN: r5212
Richard Kenner [Tue, 24 Aug 1993 22:36:11 +0000 (18:36 -0400)]
(output_{pro,epi}log): Don't need no-ops after calls to functions to
save and restore FP regs.
From-SVN: r5211
Jeff Law [Tue, 24 Aug 1993 20:40:20 +0000 (14:40 -0600)]
pa.h (STACK_BOUNDARY): Stack pointer is always 512 bit (64 byte) aligned.
* pa.h (STACK_BOUNDARY): Stack pointer is always 512 bit (64 byte)
aligned.
From-SVN: r5210
Jeff Law [Tue, 24 Aug 1993 20:40:02 +0000 (14:40 -0600)]
* pa.c (compute_frame_size): Always align stack to 64 byte boundary.
From-SVN: r5209
Michael Meissner [Tue, 24 Aug 1993 19:43:07 +0000 (19:43 +0000)]
-mlarge-align support; block profiling support
From-SVN: r5208
Jeff Law [Tue, 24 Aug 1993 18:03:33 +0000 (12:03 -0600)]
pa.c (output_call): Use ASM_OUTPUT_INTERNAL_LABEL instead of output_asm_label.
* pa.c (output_call): Use ASM_OUTPUT_INTERNAL_LABEL instead
of output_asm_label.
From-SVN: r5207
Kresten Krab Thorup [Tue, 24 Aug 1993 10:05:25 +0000 (10:05 +0000)]
Initial revision
From-SVN: r5206
Kresten Krab Thorup [Tue, 24 Aug 1993 10:01:23 +0000 (10:01 +0000)]
(objc_msg_sendv): Use new encoding facilities.
(__objc_update_dispatch_table_for_class):
Don't free dtable... (memory leak to make posing work)
(__objc_update_dispatch_table_for_class):
Free old dispatch table and install a new.
From-SVN: r5205
Kresten Krab Thorup [Tue, 24 Aug 1993 10:00:49 +0000 (10:00 +0000)]
(nil_method): Don't define it, import it from sendmsg.c.
(arglist_t): Data-definition changed.
From-SVN: r5204
Kresten Krab Thorup [Tue, 24 Aug 1993 10:00:19 +0000 (10:00 +0000)]
(CLS_SETNUMBER): Clear old number
From-SVN: r5203
Kresten Krab Thorup [Tue, 24 Aug 1993 09:59:41 +0000 (09:59 +0000)]
(class_pose_as): lazy copy dtables.
#include sarray.h
(class_pose_as): Rewritten
From-SVN: r5202
Kresten Krab Thorup [Tue, 24 Aug 1993 09:59:14 +0000 (09:59 +0000)]
(-performv): Use new objc_msg_sendv.
From-SVN: r5201
Kresten Krab Thorup [Tue, 24 Aug 1993 09:58:45 +0000 (09:58 +0000)]
(sendmsg.c, fflags, xforward): Targets removed;
(OBJC_O): Added encoding.o;
(OBJC_H): Added encoding.h, removed mutex.h.
From-SVN: r5200
Kresten Krab Thorup [Tue, 24 Aug 1993 09:56:48 +0000 (09:56 +0000)]
(offset_is_register): New variable
(offset_is_register): New variable
(forwarding_offset): Use apply_args_register_offset to get
register offset.
(encode_method_def, encode_method_prototype): Prepend argument
offset by '+' if passed in register.
(apply_args_register_offset): Added declaration.
(generate_method_descriptors, generate_ivar_lists,
generate_dispatch_tables): Reorganized use of constructors.
(build_descriptor_table_initializer, build_ivar_list_initializer,
build_dispatch_table_initializer): Removed argument `int *size'.
From-SVN: r5199
Kresten Krab Thorup [Tue, 24 Aug 1993 09:53:21 +0000 (09:53 +0000)]
(apply_args_register_offset): New function
(apply_args_register_offset): New function
(apply_args_register_offset): New function
(apply_args_reg_offset): New variable
(apply_args_size): Added initialization of apply_args_reg_offset.
From-SVN: r5198
Jeff Law [Mon, 23 Aug 1993 23:37:04 +0000 (17:37 -0600)]
pa.h (TARGET_TRAILING_COLON): Delete switch.
* pa.h (TARGET_TRAILING_COLON): Delete switch.
TARGET_GAS now controls the use of trailing colons.
From-SVN: r5197
Richard Kenner [Mon, 23 Aug 1993 22:45:43 +0000 (18:45 -0400)]
(ASM_LONG): Move from dpx2.h.
From-SVN: r5196
Richard Kenner [Mon, 23 Aug 1993 22:45:15 +0000 (18:45 -0400)]
(MOTOROLA): Define this.
(VERSADOS): This the name of the DPX2 assembler. Define this in case.
(USG): Define this.
(SGS_NO_LI): define this to suppress jump table usage.
(TARGET_DEFAULT): Define this to 3 inside the conditional USE_GAS since
bitfields do not work a clean way on DPX2.
(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, SELECT_RTX_SECTION):
#undef these.
(READONLY_DATA_SECTION): Define to data_section.
(*_ASM_OP, ASM_OUTPUT_*): Define these accordingly to the native assembler
syntax.
(LONG_DOUBLE_TYPE_SIZE): Set to 64 to not use XFmode.
(REAL_ARITHMETIC): Define this to use the software floating point emulator.
(JUMP_TABLES_IN_TEXT_SECTION): Define this to 1.
(FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Override m68k.h default.
(ASM_OUTPUT_ASCII): add a new variable to take care of the lentgh of the
operand field which must be < 80 chars.
(PRINT_OPERAND_ADDRESS): Override m68k.h default.
(PUT_SDB_TYPE): Output type in decimal.
(PUT_SDB_FUNCTION_[START|END]): Override sdbout.c default.
(PUT_SDB_BLOCK_[START|END]): Override sdbout.c default.
From-SVN: r5195
Richard Kenner [Mon, 23 Aug 1993 22:33:11 +0000 (18:33 -0400)]
(twoval_comparison_p): Add new arg, SAVE_P; all callers changed.
(fold, case EQ_EXPR): If SAVE_P is true after call to twoval_comparison_p
call save_expr on the expression we make.
From-SVN: r5194
Michael Meissner [Mon, 23 Aug 1993 14:56:10 +0000 (14:56 +0000)]
If NO_UNDERSCORE is defined, elf compiler defaults to -mno-underscores
From-SVN: r5193
Jeff Law [Mon, 23 Aug 1993 03:38:16 +0000 (21:38 -0600)]
* pa.md (untyped_call): New define_expand.
From-SVN: r5192
Jeff Law [Mon, 23 Aug 1993 03:37:09 +0000 (21:37 -0600)]
* expr.c (expand_builtin_apply): Fix typo.
From-SVN: r5191
Ian Lance Taylor [Fri, 20 Aug 1993 16:25:56 +0000 (16:25 +0000)]
Correct last change.
From-SVN: r5190
Jim Wilson [Thu, 19 Aug 1993 23:17:58 +0000 (16:17 -0700)]
(simplify_shift_const...
(simplify_shift_const, XOR case): When applying
distributive law, use shift_mode and GET_MODE (varop) instead of
result_mode.
From-SVN: r5189
Richard Kenner [Thu, 19 Aug 1993 22:27:01 +0000 (18:27 -0400)]
(scc): Fix typo in scc with compare and set.
From-SVN: r5188
Richard Kenner [Thu, 19 Aug 1993 20:20:37 +0000 (16:20 -0400)]
(can_combine_p): Don't reject SUBREG assignments here.
(subst): Instead, do it here, but also allow it in as a nested SUBREG since
the inner one will be eliminated.
(simplify_and_const_int): Convert (and (neg X) (const_int 1)) to a shift
when X is known to be either 0 or 1.
From-SVN: r5187
Richard Kenner [Thu, 19 Aug 1993 12:28:38 +0000 (08:28 -0400)]
(fold): Handle EQ_EXPR and NE_EXPR where both args are comparisons or
BIT_AND_EXPR with constant 1.
From-SVN: r5186
Jim Wilson [Thu, 19 Aug 1993 03:36:41 +0000 (20:36 -0700)]
(SELECT_SECTION): Put object in sdata only if size is known, i.e.
(SELECT_SECTION): Put object in sdata only if size is
known, i.e. greater than 0.
From-SVN: r5185
Richard Kenner [Wed, 18 Aug 1993 23:30:08 +0000 (19:30 -0400)]
(try_combine): Don't split a PARALLEL of a SIGN_EXTEND and the object being...
(try_combine): Don't split a PARALLEL of a SIGN_EXTEND and the object
being sign extended if we have made assumptions about the form the
I2DEST.
From-SVN: r5184
Richard Kenner [Wed, 18 Aug 1993 21:48:33 +0000 (17:48 -0400)]
(nonzero_bits): Handle case when BYTE_LOADS_EXTEND is not on and we
are asked for something in a mode wider than it.
From-SVN: r5183
Jeff Law [Wed, 18 Aug 1993 16:34:05 +0000 (10:34 -0600)]
pa.md (movdf insn): Distinguish between offsettable and nonoffsettable memory locations when...
* pa.md (movdf insn): Distinguish between offsettable and
nonoffsettable memory locations when loading/storing a GR.
(movdi insn): Likewise. Loading a DImode constant can take
as many os 4 insns.
From-SVN: r5182
Jeff Law [Wed, 18 Aug 1993 16:26:12 +0000 (10:26 -0600)]
pa.md (zero_extendqihi2): No need to explicitly set a length, the defaults are correct.
* pa.md (zero_extendqihi2): No need to explicitly set a length,
the defaults are correct.
(zero_extendqisi2, floatsisf2, floatsidf2): Likewise.
(floatdisf2, floatdidf2, fix_truncsfsi2): Likewise.
(fix_truncdfsi2, fix_truncsfdi2, fix_truncdfdi2): Likewise.
From-SVN: r5181
Jeff Law [Wed, 18 Aug 1993 06:50:55 +0000 (00:50 -0600)]
pa.c (emit_move_sequence): Check both reload_in_progress and reload_completed when...
* pa.c (emit_move_sequence): Check both reload_in_progress and
reload_completed when choosing a scratch/temporary register.
From-SVN: r5180
Jeff Law [Wed, 18 Aug 1993 06:45:51 +0000 (00:45 -0600)]
pa.md (high for symbolic operands): TARGET_KERNEL version is now default.
* pa.md (high for symbolic operands): TARGET_KERNEL version is
now default. Delete ! TARGET_KERNEL version.
From-SVN: r5179
Jeff Law [Wed, 18 Aug 1993 06:45:41 +0000 (00:45 -0600)]
pa.c (emit_move_sequence): Always handle secondary reloads for symbolic addresses.
* pa.c (emit_move_sequence): Always handle secondary reloads for
symbolic addresses.
(secondary_reload_class): Symbolic operands always need a secondary
reload from R1_REGS if their target class is not R1_REGS.
From-SVN: r5178
Jeff Law [Wed, 18 Aug 1993 06:45:29 +0000 (00:45 -0600)]
* pa.h (TARGET_KERNEL): Delete switch and all references to it.
From-SVN: r5177
Jeff Law [Wed, 18 Aug 1993 06:41:27 +0000 (00:41 -0600)]
pa-hpux.h (DEFAULT_GDB_EXTENSIONS): Turn GDB extensions off.
* pa-hpux.h (DEFAULT_GDB_EXTENSIONS): Turn GDB extensions off.
* pa-hpux7.h (DEFAULT_GDB_EXTENSIONS): Likewise.
From-SVN: r5176
Jeff Law [Wed, 18 Aug 1993 06:38:13 +0000 (00:38 -0600)]
* pa.h (DEFAULT_GDB_EXTENSIONS): GDB extensions are on by default.
From-SVN: r5175
Jeff Law [Wed, 18 Aug 1993 06:35:21 +0000 (00:35 -0600)]
pa-ghpux.h (TARGET_DEFAULT): Enable TARGET_GAS.
* pa-ghpux.h (TARGET_DEFAULT): Enable TARGET_GAS.
* pa-gux7.h, pa-utahmach.h, pa.h (TARGET_DEFAULT): Likewise.
* pa1-ghpux.h, pa1-utahmach.h, pa1.h (TARGET_DEFAULT): Likewise.
From-SVN: r5174
Jeff Law [Wed, 18 Aug 1993 06:34:51 +0000 (00:34 -0600)]
pa.h (TARGET_GAS): New target flag to control use of GAS specific assembler directives.
* pa.h (TARGET_GAS): New target flag to control use of GAS specific
assembler directives.
(TARGET_SWITCHES): Support -mgas and -mno-gas.
(ASM_DECLARE_FUNCTION_NAME): If TARGET_GAS, then emit .PARAM directives
for static functions so that argument relocations work.
From-SVN: r5173
Jeff Law [Wed, 18 Aug 1993 06:28:39 +0000 (00:28 -0600)]
pa.c (hppa_legitimize_address): Rework address computation for x[n - m] so that problems with implicit space...
* pa.c (hppa_legitimize_address): Rework address computation
for x[n - m] so that problems with implicit space register
selection are avoided.
From-SVN: r5172
Jeff Law [Wed, 18 Aug 1993 06:23:25 +0000 (00:23 -0600)]
* pa.h (EXTRA_CONSTRAINT): Delete unused 'S' constraint.
From-SVN: r5171
Jeff Law [Wed, 18 Aug 1993 06:22:49 +0000 (00:22 -0600)]
pa.md (call_internal_symref): Make pattern unavailable if TARGET_LONG_CALLS.
* pa.md (call_internal_symref): Make pattern unavailable if
TARGET_LONG_CALLS.
(call_value_internal_symref): Likewise.
From-SVN: r5170
Richard Kenner [Mon, 16 Aug 1993 22:59:00 +0000 (18:59 -0400)]
(tablejump): Now SImode and uses cased.
From-SVN: r5169
Richard Kenner [Mon, 16 Aug 1993 22:58:36 +0000 (18:58 -0400)]
(ASM_OUTPUT_ADDR_DIFF_ELT): Use .double instead of .word.
(CASE_VECTOR_MODE): Now SImode; was HImode.
From-SVN: r5168
Richard Kenner [Mon, 16 Aug 1993 22:58:03 +0000 (18:58 -0400)]
(ASM_OUTPUT_ADDR_DIFF_ELT): Use .double instead of .word.
From-SVN: r5167
Richard Kenner [Mon, 16 Aug 1993 22:47:39 +0000 (18:47 -0400)]
(fold...
(fold, case EQ_EXPR): Re-enable converting signed MOD operations to
unsigned when inside comparisons against zero, but only when the
second operand of the MOD is an integral power of two.
From-SVN: r5166
John Hassey [Mon, 16 Aug 1993 19:42:38 +0000 (19:42 +0000)]
Fixed va_list problem in _int_varargs.h
From-SVN: r5165
Roland McGrath [Mon, 16 Aug 1993 19:10:25 +0000 (19:10 +0000)]
*** empty log message ***
From-SVN: r5164
Richard Kenner [Mon, 16 Aug 1993 15:16:14 +0000 (11:16 -0400)]
(use_crosses_set_p): Check for partially overlapping hard regs.
From-SVN: r5163
Jeff Law [Mon, 16 Aug 1993 00:16:56 +0000 (18:16 -0600)]
reorg.c (find_end_label): If a suitable RETURN insn exists at the end of the current function...
* reorg.c (find_end_label): If a suitable RETURN insn exists at
the end of the current function, place a label in front of it
for the end_of_function_label.
From-SVN: r5162
Richard Stallman [Sun, 15 Aug 1993 09:30:20 +0000 (09:30 +0000)]
(declare_hidden_char_array): New function to factor out duplicate code in declare_function_name.
(declare_hidden_char_array): New function to
factor out duplicate code in declare_function_name.
Don't set DECL_EXTERNAL (which is illegal without TREE_PUBLIC)
to prevent output; instead, set TREE_ASM_WRITTEN.
(declare_function_name): Use declare_hidden_char_array.
From-SVN: r5161
Richard Stallman [Sat, 14 Aug 1993 03:22:24 +0000 (03:22 +0000)]
(check_format): For scan of "%["...
(check_format): For scan of "%[", skip over scan set
til closing ']' to avoid processing it as ordinary format characters.
From-SVN: r5160
Richard Kenner [Fri, 13 Aug 1993 23:26:34 +0000 (19:26 -0400)]
(expand_expr, case SAVE_EXPR): Set MEM_IN_STRUCT_P appropriately when
the result is a MEM.
From-SVN: r5159
Richard Stallman [Fri, 13 Aug 1993 21:09:57 +0000 (21:09 +0000)]
(ASM_OUTPUT_ALIGN_CODE): Override as no-op.
From-SVN: r5158
Richard Stallman [Fri, 13 Aug 1993 19:00:02 +0000 (19:00 +0000)]
Comment fix.
From-SVN: r5157
Richard Stallman [Fri, 13 Aug 1993 18:59:37 +0000 (18:59 +0000)]
(ASM_OUTPUT_ALIGN_CODE): Override to avoid generating a second argument.
From-SVN: r5156
Jim Wilson [Fri, 13 Aug 1993 18:32:32 +0000 (11:32 -0700)]
(LONG_DOUBLE_TYPE_SIZE): Define to 128.
From-SVN: r5155
Richard Kenner [Fri, 13 Aug 1993 18:30:00 +0000 (14:30 -0400)]
(expand_inline_function): Copy args that are in hard regs instead of
substiting them directly into insns.
From-SVN: r5154
Jim Wilson [Fri, 13 Aug 1993 18:28:49 +0000 (11:28 -0700)]
(GET_REAL, PUT_REAL): Add TFmode versions.
(MAXDECEXP, MINDECEXP): New decimal exponent limits
that vary with definition of LONG_DOUBLE_TYPE_SIZE.
(endian, ereal_atof, real_value_truncate, einfin, emdnorm, asctoeg):
Add cases for TFmode.
(etartdouble): New function converts REAL_VALUE_TYPE to TFmode
for use by ASM_OUTPUT_LONG_DOUBLE.
(edivm, emulm): Ifdef out, replace by faster multiply and divide.
(etoe113, toe113, e113toe): New type conversions for TFmode.
(asctoe113, e113toasc): New TFmode binary <-> decimal conversions.
(at top level): Define constants ezero, eone, emtens, etens, ...
in a new 20-byte format when LONG_DOUBLE_TYPE_SIZE = 128 and
set NE to 10. Otherwise, the internal format remains 12 bytes wide.
(etoudi, etodi, ditoe, uditoe): New functions, signed and unsigned
DImode float and fix, for real.c used in a libgcc-of-last-resort.
(esqrt): New function, correctly rounded square root for libgcc.
(etodec): Delete ifdef'd version.
(eroundi, eroundui): Rename to efixi, efixui and always
round towards zero.
From frank@atom.ansto.gov.au (Frank Crawford):
(etoibm, toibm, ibmtoe): New conversions for IBM 370 float format.
(e53toe, e64toe, toe64, etoe53, toe53, etoe24, toe24, asctoe53,
asctoeg, make_nan): Ifdef for IBM.
From-SVN: r5153
Jim Wilson [Fri, 13 Aug 1993 18:27:32 +0000 (11:27 -0700)]
(REAL_VALUE_TYPE): Define array at least 20 bytes wide if LONG_DOUBLE_TYPE_SIZE is 128 bits.
(REAL_VALUE_TYPE): Define array at least 20 bytes wide
if LONG_DOUBLE_TYPE_SIZE is 128 bits.
(etartdouble): Declare and use for REAL_VALUE_TO_TARGET_LONG_DOUBLE
when long double is TFmode.
(REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX): Must always round
towards zero.
From-SVN: r5152
Richard Kenner [Fri, 13 Aug 1993 11:50:22 +0000 (07:50 -0400)]
(subsi3): Merge alternatives.
(comparison patterns): Eliminate generation of "sfi."; no such instruction
exists.
From-SVN: r5151