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244 Commits

Author SHA1 Message Date
msaitoh d7367c00ef apply gcc original rev. 1.198 (as rev. 1.116) 
> combine.c (simplify_comparison): Fix typo.

GTU, LTU, GEU, "GEU" -> GTU, LTU, GEU, "LEU"
 2001-11-16 07:25:18 +00:00
aymeric 589ec775e4 Make xmalloc() and xrealloc()'s definitions match their prototypes in 
scan.h
 2001-11-05 20:49:47 +00:00
msaitoh 97fac3124c s/shl/shlunx/ 2001-05-21 18:21:37 +00:00
simonb 38e4ed8f09 Pass -D_SOFT_FLOAT to cpp if called with -msoft-float. 2001-05-16 15:36:47 +00:00
msaitoh fffd959516 shlelf->elf32shlunx 2001-02-25 15:43:24 +00:00
msaitoh d3115a2cc4 for little endian 2001-02-16 21:11:12 +00:00
msaitoh 8cba53675b define OBJECT_FORMAT_ELF 2001-02-16 21:08:26 +00:00
tsubai 0377b86621 Remove -Dunix, s/-Dsh3/-D__sh3__. 2001-01-22 08:16:24 +00:00
msaitoh dad579c26b apply original gcc rev. 1.29: 
* Guard insn splits against illegal regsiters.
 2001-01-18 07:54:21 +00:00
msaitoh 55b8b9dd18 fix insv bug (occured big endian only). 
original gcc rev. 1.20.
 2001-01-18 07:48:40 +00:00
msaitoh 7e950f0b69 apply gcc original rev. 1.34: 
* sh.c (block_lump_real): Add missing clobber of T_REG
 2001-01-18 07:38:53 +00:00
msaitoh cac0dd0f79 don't jump when !(mode != PSIMODE || reload_completed) 2001-01-18 07:31:48 +00:00
msaitoh 9539d90a33 apply gcc original rev. 1.59: 
> 	* config/sh/sh.c (prepare_scc_operands): Apply force_reg to
 > 	sh_compare_op1 when the mode is DImode and sh_compare_op1 isn't
 > 	const0_rtx.
 2001-01-18 07:16:07 +00:00
msaitoh 64952d6134 - fix print_operand_address bug (more use true_regnum() for SUBREG cases) 
- include MANY headres
 2001-01-18 07:10:30 +00:00
msaitoh 2fda7fc4f5 ifx output_ieee_ccmpeq() bug: 
- 2nd argument is not rtx but rtx *
 - return value of output_ieee_ccmpeq is not void but char *
 2001-01-18 07:04:35 +00:00
msaitoh c8ebf4a364 fix REGISTER_MOVE_COST bug (gcc original rev. 1.43): 
> *sh.h (REGISTER_MOVE_COST): Change PR_REG to PR_REGS
 2001-01-18 06:53:03 +00:00
hubertf 36ece38f58 Document that this is also the frontend for the Objective C compiler 
(so "man -k objective" turns up *something*)
 2001-01-09 00:25:05 +00:00
msaitoh 3fbb403b7d fix two bugs. 
gcc original rev. 1.89:
	* combine.c (if_then_else_cond): If comparing against zero,
	just return thing being compared.

gcc original rev. 1.132:
	* combine.c (combine_simplify_rtx): Don't create an if_then_else
	unless both args are general_operand.
 2000-12-27 13:32:09 +00:00
msaitoh 67a8732011 fix a bug from gcc original rev. 1.82 
(jump_optimize_1): More accurately detect casesi insns.
 2000-12-27 13:25:52 +00:00
msaitoh b2f875eeff apply some fixes from egcs-current 
rtlanal.c	gcc original rev. 1.22
rtl.h		rev. 1.67
jump.c		rev. 1.47
	* rtlanal.c (regs_set_between_p): New function.
	* rtl.h (regs_set_between_p): Prototype it.
	* jump.c (jump_optimize): Use it instead of modified_between_p
	in the Sep 2 change.

fixes PR#11696
 2000-12-27 13:23:59 +00:00
msaitoh 7b4b859811 apply gcc original rev. 1.116: 
> combine.c (simplify_comparison): Fix typo.

LTU, LEU, GTU, "LEU" -> LTU, LEU, GTU, "GEU"
 2000-12-15 23:42:22 +00:00
simonb 3ebe38e227 Use the ASM_OUTPUT_COMMON() and ASM_OUTPUT_LOCAL() macros from gcc 
2.95.2's m68kelf.h.  Fixes problems with the size of common objects.

From Charles Hannum.
 2000-12-14 06:38:50 +00:00
scw 4c12d23bdb Fix C++ static ctors/dtors by providing the same macros as defined 
in i386/netbsd-elf.h.
 2000-12-09 20:38:04 +00:00
scw 36f2e9920b Set the emulation target to m68kelfnbsd. 2000-12-07 22:46:04 +00:00
kleink 9cee15bd12 In the ELF toolchain, use __mcount instead of mcount. 2000-12-07 10:14:08 +00:00
thorpej a464410d30 If NBSD_EXEC_PREFIX is set, use it to set MD_EXEC_PREFIX rather 
than going with just "/usr/libexec/".

XXX This wouldn't be so gross if the GCC people would give
up their #undef habit.
 2000-11-09 06:27:07 +00:00
mycroft fa3aaf6d8b Modify LIB_SPEC and LIBGCC_SPEC so that -lc and -lgcc are not included when 
-shared or -symbolic (as on other platforms).  Also, override LIBGCC_SPEC for
all platforms (where it would incorrectly include the .a file explicitly on
some).
This should fix Mozilla on macppc.
 2000-10-23 13:19:35 +00:00
sommerfeld dc67ff641f When setting warn_format to a nonzero value, always use 
warn_format = MAX(warn_format, N);
This prevents -Wnetbsd-format-audit -Wall from turning off stricter checks.
 2000-10-18 13:57:49 +00:00
sommerfeld ac07e85117 Enhanced format checking, mk II: 
New option -Wno-format-extra-args : suppress warning for:
	printf("foo", bar);
since that isn't interesting from the POV of this audit, and it's more
common than most in some code.

also, do format args checking for
	printf(Aflag ? "format 1: %s" : "format 2: %s", bar);
albeit in a half-hearted way for now (just check the "then" case)
 2000-10-05 13:08:57 +00:00
sommerfeld ad8aa5a492 Enhanced format string checking. 
If -Wformat is enabled, try harder to chase down compile-time constant
format strings.. capable of catching things like:
	const char foo[]="%s %d";
	printf(foo, 1, "2");

If the new option -Wnetbsd-format-audit (no, I don't like the name,
either) is enabled, complain about non-constant format strings we
can't verify.  In particular, for *v*printf-like functions (i.e.,
non-variadic functions which are passed a va_list), insist that the
format string come from a parameter declared as a format string
argument, so that functions which should be declared as printflike are
caught at compile time.
 2000-10-04 19:21:28 +00:00
msaitoh 9308d053b8 gen_call() takes only two arguments (from egcs-current) 2000-09-13 19:51:22 +00:00
tsubai 84ecfb5e88 Call mcount for profiling. 2000-08-22 11:24:41 +00:00
msaitoh 559af6df3c fix two bugs: 
- cc1 dumps core when "-pg" is used
	- gas produces a syntax error
 2000-08-02 12:07:12 +00:00
mycroft a7bc813f46 Pull in a change critical to making the sparc64 compile: 
Redefine ASM_OUTPUT_DWARF_ADDR_CONST() using ASM_OUTPUT_DWARF2_ADDR_CONST(), so
that the latter can take a string.
 2000-07-24 02:30:40 +00:00
sommerfeld 85788f586b Pass -m21264 to assembler for -mcpu=21264a or -mcpu=ev67 2000-07-03 12:24:10 +00:00
matt ecd1681660 incease the biggest alignment to 8 bytes 2000-07-03 02:07:15 +00:00
matt 5335c7ffea fix serious recog bug. Basically addl2 was never used since the rtx_equal_p 
was using the wrong operands.
 2000-07-03 01:09:52 +00:00
bjh21 9fe4c9c75f Add arm26 support to GCC. This is only very slightly tested at present. 2000-07-02 12:31:21 +00:00
kristerw 4c7e15910e Disable "fancy math" the correct way (it's TARGET_DEFAULT that is used 
for that kind of flags -- the TARGET_CPU_DEFAULT is used to choose the
cpu type to generate code for...)

Fixes PR 10357.
 2000-06-19 19:48:37 +00:00
kristerw 49fd06e241 Backout the previous since it isn't necessary. This version of gcc 
already uses longjmp for exceptions.
 2000-06-09 19:11:43 +00:00
enami f838117776 Backout the previous since it isn't necessary. This version of gcc 
already uses longjmp for exceptions for alpha due to the lack of
definition of INCOMING_RETURN_ADDR_RTX.
 2000-06-09 08:16:01 +00:00
kristerw 3bf5c279b4 Use sjlj exceptions. 2000-06-08 20:23:47 +00:00
msaitoh d65ffb0be7 sync movsi_i* from egcs-current. 
Now the cc1 doesn't say "fixed or forbidden register 18 (t) was
spilled for class T_REGS" anymore.
 2000-05-22 08:28:04 +00:00
msaitoh e55cd9cb85 Sync *{mul,div}*i3 with egcs-current. 
Now we can compile mount_mfs (newfs) with -O2!
 2000-05-20 01:52:52 +00:00
is 8a79eef99f Add clobber of the condition code register. Patch by Richard Earnshaw. 
This fixes PR 9613.
 2000-05-16 22:04:12 +00:00
shin 9d63410108 use TARGET_DEFAULT to generate PIC code. 
closes PR 8574.
 2000-05-03 08:23:12 +00:00
shin 4c6474fd65 remove MIPS SOFTFLOAT (forgot to delete these lines). 2000-05-01 13:49:05 +00:00
thorpej 36e829de63 Don't enable CIX on ev6/21264, but add an ev67/21264a switch that does 
enable CIX.  Taken roughly from egcs-current.
 2000-04-03 16:47:05 +00:00
msaitoh 60ad3dbe9a set DWARF_LINE_MIN_INSTR_LENGTH to 2 because the length of instruction 
is fixed to 16bits.
 2000-03-27 18:40:41 +00:00
elric 17b91be06f Changed ev5 L1 cache latency from 2 to 3, as suggested by Bill Dorsey. 2000-03-16 22:46:10 +00:00