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Author SHA1 Message Date
Jeff Law
82c6faa8ba mn10300.c (notice_update_cc): Enable this code. 
* mn10300/mn10300.c (notice_update_cc): Enable this code.
        * mn10300/mn10300.h (CC_OVERFLOW_UNUSABLE): Define.
        * mn10300/mn10300.md (tstsi): Use "set_zn_c0" instead of "set"
        for cc status.
        (addsi3 pattern): Break "inc" into two different alternatives
        since "inc dn" sets cc0, but "inc an" does not.
        (multiply and divide patterns): Fix cc status.
        (bCC, inverted bCC): Restore any comparison which needs the
        overflow bits when CC_OVERFLOW_UNUSABLE is set.
        (zero and sign extensions): Fix cc status.
        (movm_store): Likewise.

From-SVN: r13337
 1996-12-18 10:32:12 -07:00
Ulrich Drepper
3e5fc51d66 update from main archive 961217 
From-SVN: r13322
 1996-12-18 03:22:53 +00:00
Mike Stump
d2e5ee5c70 90th Cygnus<->FSF quick merge 
From-SVN: r13321
 1996-12-18 02:46:25 +00:00
Mike Stump
f442f7234e Initial revision 
From-SVN: r13320
 1996-12-18 02:45:53 +00:00
Mike Stump
faf5394a1b 90th Cygnus<->FSF quick merge 
From-SVN: r13319
 1996-12-18 01:44:21 +00:00
Jim Wilson
a2f2ce96f8 (update_flow_info): When add REG_DEAD notes for dest of 
last insn, add check for global_regs.

From-SVN: r13318
 1996-12-17 12:02:06 -08:00
Michael Meissner
0a49cbd463 Delete HAS_INIT_SECTION 
From-SVN: r13317
 1996-12-17 16:07:11 +00:00
Paul Eggert
866a6c956c Spelling fix. 
From-SVN: r13315
 1996-12-17 06:25:17 +00:00
Jim Wilson
b3728b0e0e (nonzero_bits): Ifdef out calls to num_sign_bit_copies. 
Add dummy define/undef for num_sign_bit_copies.

From-SVN: r13314
 1996-12-16 18:25:39 -08:00
Jim Wilson
7b1bcb4940 (location_or_const_value_attribute, case CONCAT): Add. 
From-SVN: r13313
 1996-12-16 13:02:01 -08:00
Jim Wilson
f77aada2b4 (simplify_comparison): Use mode_width as shift count 
only if it is less than or equal to HOST_BITS_PER_WIDE_INT.

From-SVN: r13312
 1996-12-16 12:27:35 -08:00
Jeff Law
4246e0c55b mn10300.c (expand_epilogue): Restore registers in the "ret" instruction instead of a separate movm instruction. 
* mn10300/mn10300.c (expand_epilogue): Restore registers in the
        "ret" instruction instead of a separate movm instruction.
        Support possible stack deallocation in "ret" instruction too.
        * mn10300.md (return_internal): Use "ret" instead of "rets";
        restore registers and deallocate stack as needed.
        (load_movm): Delete unused pattern.

        * mn10300/mn10300.h (SMALL_REGISTER_CLASSES): Define.

From-SVN: r13311
 1996-12-16 10:18:18 -07:00
Jason Merrill
58d1a58230 remove accidental change 
From-SVN: r13310
 1996-12-14 00:45:54 +00:00
Stan Cox
444a059e63 (CONST_SECTION_ASM_OP): Add .align 1 
From-SVN: r13309
 1996-12-13 21:36:14 +00:00
Stan Cox
7cae778a2d (override_options): Set default for -mcpu to PROCESSOR_DEFAULT_STRING. 
From-SVN: r13308
 1996-12-13 21:31:19 +00:00
Joern Rennecke
aff48e325b (dect): Rewrite pattern so that it can be combined. 
From-SVN: r13307
 1996-12-13 19:46:28 +00:00
Ian Lance Taylor
5c8c0abd1f Call ASM_OUTPUT_POOL_EPILOGUE after outputting the constant pool 
From-SVN: r13306
 1996-12-13 18:15:16 +00:00
Jason Merrill
469ac9939b x 
From-SVN: r13305
 1996-12-13 01:31:47 +00:00
Ian Lance Taylor
97adc6ed4c Check CONSTANT_POOL_BEFORE_FUNCTION to control placement of constant 
pool

From-SVN: r13304
 1996-12-13 01:28:42 +00:00
Ian Lance Taylor
2922fe9ecc Define SMALL_REGISTER_CLASSES with a value 
From-SVN: r13303
 1996-12-13 01:05:20 +00:00
Ian Lance Taylor
f95182a4a9 Check SMALL_REGISTER_CLASSES at runtime 
From-SVN: r13302
 1996-12-13 01:00:49 +00:00
Richard Kenner
6b9300aa70 (maybe_get_identifier): New declaration. 
From-SVN: r13301
 1996-12-12 17:55:05 -05:00
Richard Kenner
b3776927a6 (emit_library_call): Don't pass VOIDmode to type_for_mode. 
From-SVN: r13300
 1996-12-12 17:52:13 -05:00
Michael Meissner
58307bcd65 Only do @plt calls if -fpic. 
From-SVN: r13299
 1996-12-12 21:14:40 +00:00
Michael Meissner
eaf1bcf15b Add @plt if -fpic; Fix double->int conversions if stack > 32k; Redo t-* files; Fix trampolines on System V systems 
From-SVN: r13298
 1996-12-12 20:55:56 +00:00
Jeff Law
a0a7cb3547 reorg.c (fill_slots_from_thread): Don't call eligible_for_delay with an insn with asm operands. 
* reorg.c (fill_slots_from_thread): Don't call eligible_for_delay
        with an insn with asm operands.

From-SVN: r13297
 1996-12-12 11:05:55 -07:00
Jeff Law
e4565aff52 * expmed.c (emit_store_flag_force): Fix typos/thinkos. 
From-SVN: r13296
 1996-12-12 10:57:58 -07:00
Richard Kenner
8cc0156dce Add definitions for VMS; they differ from Unix. 
From-SVN: r13295
 1996-12-12 08:29:02 -05:00
Richard Kenner
74ba6761da (i386_return_pops_args): Libcalls ignore TARGET_RTD. 
From-SVN: r13294
 1996-12-12 08:09:15 -05:00
Richard Kenner
aa56883497 (stamp-objlist): Handle first character of object file being a digit. 
From-SVN: r13293
 1996-12-12 07:59:19 -05:00
Richard Kenner
ea55c5c6ee Remove unneeded casts to char *. 
From-SVN: r13292
 1996-12-12 07:56:00 -05:00
Richard Kenner
94339136a3 (function_arg, {movcnt,mod}_regno_adjust): Add decls. 
(branch_or_jump): Likewise.

From-SVN: r13291
 1996-12-12 07:55:45 -05:00
Richard Earnshaw
7b64da89ba (arm_gen_constant, case IOR,XOR): Don't invert a constant if loading 
it into a temporary.

From-SVN: r13290
 1996-12-12 10:53:05 +00:00
Brendan Kehoe
89418a9257 toplev.c (rest_of_compilation): Make sure that the unwinder RTL is saved. 
* toplev.c (rest_of_compilation): Make sure that the unwinder RTL
	is saved.

From-SVN: r13289
 1996-12-11 19:30:15 -05:00
Brendan Kehoe
664041e68b collect2.c (write_c_file): Wrap the ctor/dtor lists and fns with `extern "C" { ... 
* collect2.c (write_c_file): Wrap the ctor/dtor lists and fns with
	`extern "C" { ... }', to avoid having the fn names mangled with
	the C++ driver.

From-SVN: r13288
 1996-12-11 18:58:22 -05:00
Richard Kenner
09f532c97b (tree_decl): Reorder field declarations to reduce size on 64 bit 
machines.

From-SVN: r13287
 1996-12-11 17:50:06 -05:00
Richard Kenner
d409668956 (try_combine): When splitting an insn, check for the new I2 setting a 
SUBREG.

From-SVN: r13286
 1996-12-11 17:46:34 -05:00
Richard Kenner
0bc8ae6e51 (print_operand): Use HOST_WIDE_INT_PRINT_DEC instead of using "%ld". 
(output_prolog): Don't print useless comment for VMS.

From-SVN: r13285
 1996-12-11 17:25:57 -05:00
Richard Kenner
555919ac3c (mov[hq]i unnamed): Split up for TARGET_BYTE_OPS and not. 
From-SVN: r13284
 1996-12-11 17:08:02 -05:00
Richard Kenner
44afaf6dea (output_prolog): SIZE is now HOST_WIDE_INT. 
From-SVN: r13283
 1996-12-11 17:07:49 -05:00
Richard Kenner
ef933d2601 (fixup_var_refs_1, case ZERO_EXTRACT): Don't call fixup_memory_subreg 
if no longer SUBREG of MEM.

From-SVN: r13282
 1996-12-11 17:00:41 -05:00
Jeff Law
d2c4d860c6 mn10300.c: New file for Matsushita MN10300 port. 
* mn10300/mn10300.c: New file for Matsushita MN10300 port.
        * mn10300/{mn10300.h,mn10300.md,t-mn10300,xm-mn10300.h}: Likewise.
        * config.sub: Recognize mn10300 as a basic machine type.
        * configure: Similarly.
        * ginclude/stdarg.h: mn10300 is little endian.
        * ginclude/varargs.h: Likewise.

From-SVN: r13281
 1996-12-11 14:28:52 -07:00
Jeff Law
11bb1f11d0 Initial revision 
From-SVN: r13280
 1996-12-11 14:22:57 -07:00
Richard Kenner
7d41c4114a (cacheflush): Add SONY NEWS-OS 4.2 version. 
From-SVN: r13279
 1996-12-11 09:09:06 -05:00
Richard Kenner
e34fc61568 (RETURN_POPS_ARGS): Test first argument for IDENTIFIER_NODE. 
From-SVN: r13278
 1996-12-11 09:01:35 -05:00
Richard Kenner
80e0fb4409 (obsolete RETURN_POPS_ARGS): Test first argument for IDENTIFIER_NODE. 
From-SVN: r13277
 1996-12-11 08:58:51 -05:00
Richard Kenner
3a24ee1742 (i386_return_pops_args): Don't test for IDENTIFIER_NODE. 
From-SVN: r13276
 1996-12-11 08:58:29 -05:00
Richard Kenner
334c4f0f01 (emit_library_call... 
(emit_library_call, emit_library_call_value): Don't pass an identifier
node as function type for library functions, but rather build a
function type that has a return type with the correct mode.

From-SVN: r13275
 1996-12-11 08:58:10 -05:00
Richard Kenner
6d101824da (combinable_i3pat): Bring back to sync with can_combine_p. 
From-SVN: r13274
 1996-12-10 20:20:59 -05:00
David J. MacKenzie
0d9b0e515b config.guess: Recognize machten. 
* config.guess:  Recognize machten.
	From Eric W. Bates <ericx@vineyard.net>.

From-SVN: r13267
 1996-12-11 00:37:52 +00:00