Commit Graph

12357 Commits

Author SHA1 Message Date
Jeff Law a1616dd9e8 * First cut at support for the H8/S.
* h8300/h8300.c (h8300_init_once): Handle the H8/S (treat it
        like the H8/300H).
        (dosize, adds_subs_operand, one_insn_adds_subs_operand): Likewise.
        (output_adds_subs, const_costs, print_operand): Likewise.
        (output_simode_bld, h8300_adjust_insn_length): Likewise.
        (push_order, pop_order): Reverse.
        (function_prologue): Try to use ldm.l and stm.l insns
        on the H8/S.  Minor cleanups.
        (function_epilogue): Likewise.
        (asm_file_start): Emit ".h8300s" when compiling for the H8/S.
        * h8300/h8300.h (CPP_SPEC): Handle the H8/S.
        (TARGET_H8300S): New target.
        (TARGET_SWITCHES): Add "-ms" and "-mno-s".
        (BITS_PER_WORD): Handle the H8/S (treat it like the H8/300H).
        (UNITS_PER_WORD, POINTER_SIZE, PARM_BOUNDARY): Likewise.
        (BIGGEST_ALIGNMENT, BIGGEST_FIELD_ALIGNMENT): Likewise.
        (INITIALIZE_TRAMPOLINE, MOVE_MAX, Pmode): Likewise.
        * h8300/h8300.md: Handle H8/S just like H8/300H
        throughout the entire file.
        * h8300/t-h8300 (MULTILIB_OPTIONS): Build "-ms" libraries
        too.
        (MULTILIB_DIRNAMES): Put H8/S libraries in "h8300s" directory.
        * h8300/lib1funcs.asm: Emit ".h8300s" pseudo-op when generating
        h8300s object files.  Otherwise treat the H8/S just like the H8/300H.
        * ginclude/stdarg.h: Handle the H8/S.
        * ginclude/varargs.h: Likewise.

From-SVN: r12410
1996-07-08 15:02:16 -06:00
Jeff Law 8343b898b9 stdarg.h: Handle the H8/S.
* ginclude/stdarg.h: Handle the H8/S.
        * ginclude/varargs.h: Likewise.

From-SVN: r12409
1996-07-08 14:29:33 -06:00
Doug Evans 5a41511952 sol2.h (LINK_SPEC): Don't pass `-z text' if -shared -mimpure-text.
* sparc/sol2.h (LINK_SPEC): Don't pass `-z text' if
	-shared -mimpure-text.

From-SVN: r12408
1996-07-08 18:50:35 +00:00
Torbjorn Granlund f3f69b6800 (__udivsi3): Use faster tstw instead of btst.
From-SVN: r12407
1996-07-07 22:03:19 +00:00
Doug Evans 122a73f6ff Recognize rtems as an o/s.
From-SVN: r12399
1996-07-07 17:26:50 +00:00
Richard Kenner 8d8c9ba91b (get_inner_reference): Delete using alternate mode for bitfield; we
don't make bitfields anymore if not needed.

From-SVN: r12398
1996-07-04 11:44:14 -04:00
Mike Stump 4ae9b5f55b formatting tweaks
From-SVN: r12393
1996-07-03 23:05:19 +00:00
Richard Kenner 9c51dc9c34 (at SUNOS4_SHARED_LIBRARIES): Fix reference to unistd.h.
From-SVN: r12392
1996-07-03 18:23:08 -04:00
Richard Kenner 31837ce2fc (record_function_format): Define as static.
From-SVN: r12391
1996-07-03 18:21:37 -04:00
Mike Stump 0f41302f47 formatting tweaks
From-SVN: r12390
1996-07-03 22:07:53 +00:00
Richard Kenner 9753f11368 (default_conversion): Add bitfield promotions.
From-SVN: r12389
1996-07-03 17:34:57 -04:00
Richard Kenner 4689ad58a1 (default_compilers): Add null entries for languages we heard of.
(main): If found one of those entries, say compiler not installed.

From-SVN: r12388
1996-07-03 17:09:09 -04:00
Mike Stump d6b0bb68f0 formatting tweaks
From-SVN: r12387
1996-07-03 18:43:21 +00:00
Mike Stump ba0d6745bd iformat tweaks
From-SVN: r12386
1996-07-03 18:41:12 +00:00
Jeff Law 5af2c1f8d4 pa.c (fmpy_operands): Define.
* pa.c (fmpy_operands): Define.
        (combinable_fmpy): New function.
        (combinable_fadd, combinable_fsub): Likewise.

From-SVN: r12385
1996-07-03 11:19:19 -06:00
Jeff Law e45539c0d5 pa.md (parallel_addb, [...]): New patterns.
* pa.md (parallel_addb, parallel_movb): New patterns.
        (fmpyadd, fmpysub): New patterns.

From-SVN: r12384
1996-07-03 11:13:54 -06:00
Jeff Law d85ab9665c pa.c (fmpyaddoperands): Tighten checks.
* pa.c (fmpyaddoperands): Tighten checks.  Allow SFmode.
        (fmpysuboperands): Similarly.

From-SVN: r12383
1996-07-03 10:55:40 -06:00
Jeff Law b109290138 pa.c (ireg_or_int5_operand): New function.
* pa.c (ireg_or_int5_operand): New function.
        (output_parallel_movb, output_parallel_addb): Likewise.
        (combinable_copy, combinable_add, following_call): Likewise.
        (pa_adjust_insn_length): Handle parallel unconditional branches.
        (output_movb): Handle case were destination is %sar.
        * pa.h: Declare new functions.
        * pa.md (parallel_branch): New "type" attribute.
        (delay slot descriptions): Don't allow "parallel_branches" in
        delay slots.  Fill "parallel_branches" like "branch" insns.
        (movb patterns): Handle %sar as destination register.

From-SVN: r12382
1996-07-02 23:34:40 -06:00
Jeff Law 5718612fc1 expr.c (compare): If function pointers need canonicalization before comparisons, canonicalize them.
* expr.c (compare): If function pointers need canonicalization
        before comparisons, canonicalize them.
        (do_store_flag): Do not use an sCC insn for a function pointer
        comparison if function pointers need canonicalization before
        comparing.

From-SVN: r12381
1996-07-02 16:59:02 -06:00
Michael Meissner f95709dbc8 Make Linux target work
From-SVN: r12380
1996-07-02 21:58:04 +00:00
Michael Meissner a7df97e69d Fix int<->floating point conversion routines
From-SVN: r12379
1996-06-29 11:28:52 +00:00
Richard Kenner 60725c7844 (convert_memory_address, case PLUS): Fix error in last change.
From-SVN: r12378
1996-06-29 05:44:27 -04:00
Jeff Law 100338dfc4 reload1.c (choose_reload_regs): Properly mark spill registers as in use for inherited reloads.
* reload1.c (choose_reload_regs): Properly mark spill registers
        as in use for inherited reloads.

From-SVN: r12377
1996-06-28 21:34:25 -06:00
Richard Kenner 49c8f4a40c (rotl): Remove extraneous `$'.
From-SVN: r12376
1996-06-28 19:12:29 -04:00
Richard Kenner d5d5fa1824 (objc_thread_id): Use pthread_getunique_np to obtain a thread ID value.
(objc_mutex_allocate): Cast mutex->owner to _objc_thread_t.
(objc_mutex_deallocate): Likewise.
(objc_mutex_unlock): Likewise.
(objc_mutex_trylock):  Declare thread_id as _objc_thread_t.
(objc_mutex_lock): Likewise.
(objc_mutex_unlock): Likewise.

From-SVN: r12375
1996-06-28 18:50:43 -04:00
Richard Kenner b05a8d8a6b (ifdef __alpha__): Don't declare `free'.
From-SVN: r12374
1996-06-28 18:50:18 -04:00
Richard Kenner 25a0074233 (asctoeg): `0.0eX' is zero, regardless of the exponent X.
From-SVN: r12373
1996-06-28 18:37:08 -04:00
Richard Kenner 241cea859c (previous_num_undos): Deleted variable.
(MAX_UNDO): Deleted macro.
(struct undo): New field, next.
(struct undobuf): Deleted num_undos and undo.
New fields undos, frees, and previous_undos.
(SUBST, SUBST_INT): Rework to allocate memory and chain undo entries.
(combine_instructions): Initialize undobuf.{undos,previous_undos},
not undobuf.num_undo and previous_num_undos.
(try_combine): Likewise.
(undo_all, gen_rtx_combine): Rework to use new data structures.

From-SVN: r12372
1996-06-28 18:32:45 -04:00
Richard Kenner ad24823466 (__objc_block_forward): New function.
(get_imp, objc_msg_lookup): Use different forwarding function
when the returning a floating point value.

From-SVN: r12371
1996-06-28 16:48:18 -04:00
Richard Kenner 7f5648a54c Remove variables now in t-linux.
From-SVN: r12370
1996-06-28 16:25:18 -04:00
Richard Kenner af014bc31e (BOOT_CFLAGS): Removed.
From-SVN: r12369
1996-06-28 16:24:34 -04:00
Richard Kenner d1d7df4c04 (BOOT_CFLAGS): Removed, no longer necessary.
(CRTSTUFF_T_CFLAGS): Don't define.
(CRTSTUFF_T_CFLAGS_S): Define this instead.

From-SVN: r12368
1996-06-28 16:24:19 -04:00
Richard Kenner 2a64bb2f0d (Makefile): xmake_file and tmake_file now already contain the
$(srcdir)/config prefix.

From-SVN: r12367
1996-06-28 16:23:55 -04:00
Richard Kenner 8aeba62141 (LINK_SPEC): Bring emulation name into sync with Cygnus snapshot.
From-SVN: r12366
1996-06-28 15:39:44 -04:00
Richard Kenner e80142a050 (FUNCTION_PROFILER): _mcount has non-standard linkage.
From-SVN: r12365
1996-06-28 15:39:03 -04:00
Richard Kenner 89b7c471e2 (alpha_emit_conditional_move): Emit correct code when incoming
comparison code is NE.

From-SVN: r12364
1996-06-28 15:05:55 -04:00
Richard Kenner d7f21d631f (expand_builtin, case BUILTIN_MEMSET): Open code memset where val == 0.
From-SVN: r12363
1996-06-28 14:35:10 -04:00
Richard Kenner b71e9de07c (init_decl_processing): Register __builtin_memset and memset as
builtin functions.

From-SVN: r12362
1996-06-28 14:32:39 -04:00
Richard Kenner 2d226eb101 (expand_mult_highpart): Use op1 not wide_op1 in expansion of
mul_highpart.

From-SVN: r12361
1996-06-28 14:24:24 -04:00
Richard Kenner 9e6c9f598a (movdi): Call alpha_emit_set_long_const.
From-SVN: r12360
1996-06-28 14:23:55 -04:00
Richard Kenner 803fee6995 ({MASK,TARGET}_BUILD_CONSTANTS): New macros.
(TARGET_SWITCHES): New target option build-constants.

From-SVN: r12359
1996-06-28 14:23:12 -04:00
Richard Kenner 97aea203f2 (alpha_emit_set_long_const): New function.
From-SVN: r12358
1996-06-28 14:22:43 -04:00
Richard Kenner d0f8fcea26 (init_dummy): Only i386-linux (at most) needs ___brk_addr hack.
From-SVN: r12357
1996-06-28 14:08:53 -04:00
Richard Kenner 960a3ef20b (dbxout_function): Respect NO_DBX_FUNCTION_END.
From-SVN: r12356
1996-06-28 14:07:33 -04:00
Richard Kenner cd2b3e6bf4 (INITIALIZE_TRAMPOLINE): New definition.
From-SVN: r12355
1996-06-28 14:06:52 -04:00
Richard Kenner 800e920a33 Initial revision
From-SVN: r12354
1996-06-28 14:06:12 -04:00
Richard Kenner 7aadc7c208 (NO_DBX_FUNCTION_END): New macro.
From-SVN: r12353
1996-06-28 14:05:35 -04:00
Richard Kenner 33d01c335d (output_{pro,epi}log): Flag_inhibit_size_directive should supress .ent, .end, and accompanying directives.
(output_{pro,epi}log): Flag_inhibit_size_directive
should supress .ent, .end, and accompanying directives.
(alpha_output_lineno): Fix polarity on GAS test.

From-SVN: r12352
1996-06-28 14:04:46 -04:00
Richard Kenner 7fa12593d2 (mips:*:*:UMIPS): Fix typo in last change.
From-SVN: r12342
1996-06-28 13:28:58 -04:00
Richard Kenner e5b7b845d5 (adddi3, subdi3, negdi3): New patterns.
From-SVN: r12341
1996-06-27 20:23:23 -04:00