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Author SHA1 Message Date
John Hassey
e174b371ef Use 'K' constraint with arith5_operand predicate. 
From-SVN: r3480
 1993-02-17 15:01:27 +00:00
John Hassey
c15d8db66e (CONST_OK_FOR_LETTER_P): Added 'K'. 
From-SVN: r3479
 1993-02-17 15:00:52 +00:00
Richard Stallman
b39555b4d7 (find_reloads_address): Use strict_memory_address_p 
to check for valid indirect address.

From-SVN: r3478
 1993-02-16 22:13:45 +00:00
Richard Stallman
c14f265519 (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Defined. 
From-SVN: r3477
 1993-02-16 19:35:31 +00:00
Richard Stallman
346b07de06 Include xm-svr3.h. Move tm.h include earlier. 
(HOST_BITS_PER_LONGLONG, HOST_WORDS_BIG_ENDIAN): Defined.
(USG, bcopy, bzero, bcmp): Deleted.
(alloca): Definition moved before tm.h.

From-SVN: r3476
 1993-02-16 06:49:42 +00:00
Richard Stallman
870cc33b82 (build_indirect_ref): Avoid *& short-cut if -fvolatile. 
From-SVN: r3475
 1993-02-16 06:29:26 +00:00
Michael Meissner
a73f14a3f9 For .S files, pas -traditional to cpp unless -ansi or -traditional. 
From-SVN: r3474
 1993-02-16 03:21:16 +00:00
Richard Stallman
b16f586d98 (HASHFUNCTION): Insure nonnegative hash even if addresses are negative. 
From-SVN: r3473
 1993-02-15 07:18:09 +00:00
Richard Stallman
8309117694 (warn_missing_braces): Declared. 
From-SVN: r3472
 1993-02-13 09:19:51 +00:00
Richard Stallman
36e6fa6962 (c_decode_option): Handle -Wmissing-braces. 
From-SVN: r3471
 1993-02-13 09:19:04 +00:00
Richard Stallman
815a862a12 (process_init_constructor): Test warn_missing_braces. 
From-SVN: r3470
 1993-02-13 09:17:25 +00:00
Richard Stallman
cf6d9b9c00 (build_indirect_ref): If arg is void *, just warn. 
From-SVN: r3469
 1993-02-13 05:41:28 +00:00
Doug Evans
ee791cc341 * make setup_incoming_promotions static 
From-SVN: r3468
 1993-02-13 00:39:55 +00:00
Per Bothner
e670291961 Fix typos in comment. 
From-SVN: r3467
 1993-02-12 13:03:32 -08:00
Torbjorn Granlund
5203195731 (rotlsi3): Fix typo, rotate was rotatert in rtl template. 
From-SVN: r3466
 1993-02-12 16:27:41 +00:00
John Hassey
9392c110eb (reposition_prologue_and_epilogue_notes): Allow 
for zero length prologue and epilogue list.

From-SVN: r3465
 1993-02-12 15:52:54 +00:00
Richard Stallman
f3acae4d7c (yylex): For wide char constant, use wchar_type_node. 
Swallow any preprocessing number as a (possibly erroneous) number.

From-SVN: r3464
 1993-02-12 07:36:00 +00:00
Richard Kenner
aee3a549b0 (find_a_file): Always reject "./ld". 
(main): Pass short name of program as first arg to fork_execute; ensure
argv[0] always gets filename.
(fork_execute): Print name for diagnostic from PROG; filename comes from
argv[0].

From-SVN: r3463
 1993-02-11 14:41:46 -05:00
Richard Kenner
a27901721d Don't assume that macros defining IO and CTRL ioctl codes always use 
`x'; some use `c' or `g'.

From-SVN: r3462
 1993-02-11 13:49:37 -05:00
Richard Kenner
45840c57d7 (putenv): New function, copied from gcc.c. 
(last_file_name): New variable.
(find_a_file): Ignore name in last_file_name too.
(main): Look at name in COLLECT_NAME and set it to the name we were called
with.
Pass filename used for ld to ld as argv[0].

From-SVN: r3461
 1993-02-11 05:55:22 -05:00
Richard Stallman
9937da1a0c (expand_builtin): Move memory_address calls 
out of arglist of emit_block_move.

From-SVN: r3460
 1993-02-11 08:56:16 +00:00
Richard Kenner
0f33506ca7 (version_string): Declare. 
(current_file_function_operand): New function, replaces
current_function_operand.
(print_operand, case 'F'): Case deleted.
(alpha_builtin_saveregs): Reworked to use homed arglists, as recommended in
the calling standard.
(alpha_need_gp): Deleted, code moved into output_prolog.
(alpha_gp_dead_after): Deleted; optimization is not safe.
(alpha_write_verstamp): New function.
(output_prolog, output_epilog): Major rework to update to current
calling standard.

From-SVN: r3459
 1993-02-10 16:13:53 -05:00
Richard Kenner
4ba7b922dd (call insns): Always reload gp after a full call. 
Use current_file_function_operand to see when we can use BSR.

From-SVN: r3458
 1993-02-10 16:12:51 -05:00
Richard Kenner
130d2d725d (ASM_OUTPUT_LOOP_ALIGN): Enable, now that assembler fixed. 
(SLOW_UNALIGNED_ACCESS): Define as 1.
(ARG_POINTER_REGNUM): Use register number 31 as an arg pointer.
(FRAME_GROWS_DOWNWARD): Do not define.
(STARTING_FRAME_OFFSET): Now is outgoing args size.
(FIRST_PARM_OFFSET): Now 0.
(ELIMINABLE_REGS, etc.): Cannot eliminate gp, but do eliminate AP in favor
of either SP or FP.
(RETURN_IN_MEMORY): All structs or integers larger than 64 bits get returned
via memory.
(SETUP_INCOMING_VARARGS): Use homed arglist mechanism.
(ASM_DECLARE_FUNCTION_NAME): Use proper second arg to .ent.
(ASM_FILE_START): Call alpha_write_verstamp.
(ENCODE_SECTION_INFO): Record when a decl is for a function in the current
file.

From-SVN: r3457
 1993-02-10 16:12:20 -05:00
John Hassey
63a05e2818 removed m88kbcs, changed delta88 and harris to 
use sysv3.

From-SVN: r3456
 1993-02-10 17:56:58 +00:00
Richard Stallman
1f7586c124 (duplicate_decls): Silently accept harmless mismatch 
in type of 1st arg of builtin function.

From-SVN: r3455
 1993-02-10 08:30:25 +00:00
Brendan Kehoe
c0ce409ada alpha.md (fix_truncdfdi2, [...]): Use cvttqc', not cvttq', to avoid rounding up. 
* alpha.md (fix_truncdfdi2, fix_truncsfdi2): Use `cvttqc', not
        `cvttq', to avoid rounding up.

From-SVN: r3454
 1993-02-09 22:16:37 -05:00
Richard Stallman
ad08247592 entered into RCS 
From-SVN: r3453
 1993-02-09 23:47:23 +00:00
Richard Stallman
edc03e8aa2 Initial revision 
From-SVN: r3452
 1993-02-09 23:47:17 +00:00
Richard Kenner
7988fd364a (setup_incoming_promotions): New function. 
(combine_instructions): Add calls to setup_incoming_promotions.

From-SVN: r3451
 1993-02-09 18:45:34 -05:00
Richard Kenner
626043cfc3 Declare promoted_input_arg. 
From-SVN: r3450
 1993-02-09 18:45:06 -05:00
Richard Kenner
75dc33195a (promoted_input_arg): New function. 
From-SVN: r3449
 1993-02-09 18:44:25 -05:00
Brendan Kehoe
638fa106c8 fixincludes: Fix logic about when to duplicate entries under the `FILE' link. 
* fixincludes: Fix logic about when to duplicate entries under the
        `FILE' link.

From-SVN: r3448
 1993-02-09 14:05:03 -05:00
Richard Stallman
5105ecec4c (main): Fix lineno of "does not end in newline" message. 
(finclude): Likewise.

From-SVN: r3447
 1993-02-09 18:50:33 +00:00
Michael Meissner
b5e9dd0342 Fix integer overflows 
From-SVN: r3446
 1993-02-09 17:06:09 +00:00
Richard Kenner
ac889e46a9 Undefine ABS; some POSIX systems define it as 1. 
From-SVN: r3445
 1993-02-09 05:46:08 -05:00
Richard Kenner
d79f08e0b8 (combine_instructions): When calling set_nonzero_bits_and_sign_copies, 
set things up so that we can call get_last value; call
record_dead_and_set_regs in loop.
(set_nonzero_bits_and_sign_copies): Handle paradoxical SET.

From-SVN: r3444
 1993-02-09 05:45:36 -05:00
Richard Stallman
b6542989bc (size_in_bytes): Add 2nd arg to force_fit_type. 
From-SVN: r3443
 1993-02-09 06:13:46 +00:00
John Hassey
f2dabd38de (compile_file): Don't flag global register variables as unused. 
From-SVN: r3442
 1993-02-08 15:17:53 +00:00
James Van Artsdalen
74c475adae (extendsidi2): Use correct mnemonic for cwtl opcode. 
From-SVN: r3441
 1993-02-08 14:09:00 +00:00
Richard Kenner
4ab561180c Allow passing nonaligned BLKmode structs in regs. 
(struct arg_data): New fields aligned_regs and n_aligned_regs.
(expand_call): Set and use these fields when required.
(store_one_arg): Don't pass reg to emit_push_insn if we have previously
formed aligned registers.

From-SVN: r3440
 1993-02-08 05:51:58 -05:00
Richard Kenner
cd04883188 (emit_push_insn): If REG is zero, don't set regs here. 
From-SVN: r3439
 1993-02-08 05:49:27 -05:00
Richard Kenner
e7cf2d7e55 (MUST_PASS_IN_STACK_BAD_ALIGN): Deleted. 
(MUST_PASS_IN_STACK): No problem anymore with nonaligned structs.

From-SVN: r3438
 1993-02-08 05:49:05 -05:00
Richard Stallman
522ae84c3d (emit_store_flag): Add missing arg to convert_move. 
From-SVN: r3437
 1993-02-08 04:34:45 +00:00
Richard Kenner
1efe644834 (struct arg_data): New field MODE. 
(expand_call, store_one_arg): Use it to ensure that all args get
promoted if requested, not just those passed in registers.

From-SVN: r3436
 1993-02-07 16:12:57 -05:00
Richard Stallman
2e90c25ade (yylex): At eof, if binding levels not popped, 
imagine some close-braces to pop them.

From-SVN: r3435
 1993-02-07 18:15:41 +00:00
Richard Stallman
ef2bf0c061 (fold): Call force_fit_type with two parameters. 
(force_fit_type): Don't examine the tree until
it is known to an INTEGER_CST.  If it isn't, just return.

From-SVN: r3434
 1993-02-07 17:24:37 +00:00
Richard Stallman
3ceb5ed36c (movqi): For special case of moving byte to stack, push into low byte and then copy to high byte. 
(movqi): For special case of moving byte
to stack, push into low byte and then copy to high byte.
For case of moving to/from address reg, exchange it with d0.

From-SVN: r3433
 1993-02-07 01:24:09 +00:00
Richard Stallman
6a5bbbe6b8 (expand_expr_stmt): Bypass fetching a volatile value if it is VOIDmode. 
From-SVN: r3432
 1993-02-06 01:02:25 +00:00
Jim Wilson
266f95411b Initial revision 
From-SVN: r3431
 1993-02-05 15:50:44 -08:00