Commits · b88c92ccb2bd49a12ce31432a36a42bec4a9b8bd · lvzhengyang / riscv-gcc-1

09 Jun, 1997 3 commits
- (final_scan_insn): Use single_set to check cc_status.flags. · b88c92cc
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From-SVN: r14177
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  Richard Kenner committed Jun 09, 1997
  b88c92cc Browse Files
- (check_format_info): Correct handling of the 'a' flag which adds · f9dcab52
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another pointer level.

From-SVN: r14176
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  Richard Kenner committed Jun 09, 1997
  f9dcab52 Browse Files
- Use i?86, not i.86. · f428585b
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From-SVN: r14174
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  Richard Stallman committed Jun 09, 1997
  f428585b Browse Files
08 Jun, 1997 4 commits

Remove unwanted line accidentally inserted in last change. · d7529276
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From-SVN: r14173
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Jeff Law committed Jun 08, 1997
d7529276 Browse Files

pa.md (conditional branch insns): Get length right for branches to targets which… · 4bcb9e3f

pa.md (conditional branch insns): Get length right for branches to targets which can not be reached with a "bl"...

        * pa.md (conditional branch insns): Get length right for branches
        to targets which can not be reached with a "bl" instruction.
        * pa.c (output_cbranch): Handle branches to targets which can not
        be reached with a "bl" instruction.

From-SVN: r14172

committed Jun 08, 1997

4bcb9e3f Browse Files

pa.md (alternate dbra pattern): Remove incorrect pattern. · 359255a9

        * pa.md (alternate dbra pattern): Remove incorrect pattern.

        * pa.c (struct defer_plab): Renamed to struct deferred_plabel.
        Remove "symbol" field and replace with "name" field.
        (output_function_epilogue): Don't output deferred plabels here.
        (output_deferred_labels): New function.  Output them here instead.
        (output_call): Rewrite long call support.
        * pa.h (ASM_FILE_END): Define.
        (LEGITIMATE_CONSTANT_P): Never accept a function_label_operand.
        * pa.md (HIGH and LO_SUM of function address): Remove patterns.

From-SVN: r14171

committed Jun 08, 1997

359255a9 Browse Files

(*:Linux:*:*): Always use ${VENDOR}. · 6c48ca54
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From-SVN: r14169
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Richard Stallman committed Jun 08, 1997
6c48ca54 Browse Files

06 Jun, 1997 12 commits
- libgcc2.c (__eh_ffetmnpc): Add support for machines that cannot access globals… · 28174a14
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libgcc2.c (__eh_ffetmnpc): Add support for machines that cannot access globals after throw's epilogue when...

	* libgcc2.c (__eh_ffetmnpc): Add support for machines that cannot
	access globals after throw's epilogue when -fno-sjlj-exceptions is
	used.
	* rs6000.c (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Likewise.
	* mips.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Likewise.
	(INITIAL_ELIMINATION_OFFSET): Fix RETURN_ADDRESS_POINTER_REGNUM
	for 64 bit words, with 32 bit pointers and variable endianness.
Fixes throwing across shared library lines (useful at times on mips and rs6000)

From-SVN: r14168
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  Mike Stump committed Jun 06, 1997
  28174a14 Browse Files
- Fix off by one error · 7ec189f2
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From-SVN: r14167
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  Michael Meissner committed Jun 06, 1997
  7ec189f2 Browse Files
- (EXECUTE_IF_AND_COMPL_IN_REG_SET): Fix setting of scan_rs_. · b90faeb7
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From-SVN: r14166
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  Doug Evans committed Jun 06, 1997
  b90faeb7 Browse Files
- (REG_SET_TO_HARD_REG_SET): Fix typo. · af089bd1
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(EXECUTE_IF_SET_IN_REG_SET): Fix setting of scan_rs_.
(EXECUTE_IF_SET_AND_RESET_IN_REG_SET): Likewise.
(EXECUTE_IF_AND_IN_REG_SET): Likewise.

From-SVN: r14165
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  Doug Evans committed Jun 06, 1997
  af089bd1 Browse Files
- (notice_cc_update): Set CC_FCOMI is this is a float compare. · a8620236
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From-SVN: r14164
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  Stan Cox committed Jun 06, 1997
  a8620236 Browse Files
- (update_flow_info): When add extra REG_DEAD note for original dest... · 110b339d
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(update_flow_info): When add extra REG_DEAD note for original
dest, handle case where last insn both uses and sets dest.

From-SVN: r14163
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  Jim Wilson committed Jun 06, 1997
  110b339d Browse Files
- (CPP_SPEC): Define, adding the CPU definition to what came from sparc.h. · f7577fca
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(CPP_SPEC): Define, adding the CPU definition to
what came from sparc.h.
(CPP_PREDEFINES): Don't define it here.

From-SVN: r14162
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  Doug Evans committed Jun 06, 1997
  f7577fca Browse Files
- (\setmultitablespacing): Restore bad typing mistake from yesterday. · e4264f1f
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From-SVN: r14160
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  Karl Berry committed Jun 06, 1997
  e4264f1f Browse Files
- * fixinc.irix: Add declaration of __vfork to unistd.h. · ef0c2739
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From-SVN: r14159
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  Brendan Kehoe committed Jun 05, 1997
  ef0c2739 Browse Files
- vx960-coff.h (CPP_SPEC): Always define CPU, even if they use -ansi... · 67de45a8
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	* i960/vx960-coff.h (CPP_SPEC): Always define CPU, even if they
	use -ansi; the VxWorks headers assume it's always present.

From-SVN: r14158
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  Brendan Kehoe committed Jun 05, 1997
  67de45a8 Browse Files
- (*:Linux:*:*): Don't test for elf_i.86 or m68kelf. · c4a33af7
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From-SVN: r14156
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  Richard Stallman committed Jun 06, 1997
  c4a33af7 Browse Files
- (*:Linux:*:*): Recognize sparclinux. · c661f27e
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Don't recognize UNAME_MACHINE = sparc.
Make the sample program check for libc version
and handle various machine types.

From-SVN: r14155
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  Richard Stallman committed Jun 06, 1997
  c661f27e Browse Files
05 Jun, 1997 8 commits
- (mipsel*-linux* and mips*-linux*): · e2b95588
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Set `os' to -linux-gnu directly, don't go via -linux.

From-SVN: r14154
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  Richard Stallman committed Jun 05, 1997
  e2b95588 Browse Files
- (\uref): Write real definition, taking one mandatory argument and one · 9552c38e
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optional one.

From-SVN: r14153
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  Karl Berry committed Jun 05, 1997
  9552c38e Browse Files
- remove cygnus local stuff · 913db40d
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From-SVN: r14152
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  Michael Meissner committed Jun 05, 1997
  913db40d Browse Files
- Remove CYGNUS LOCAL stuff. · d3124213
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From-SVN: r14151
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  Michael Meissner committed Jun 05, 1997
  d3124213 Browse Files
- Fix urgent bug · 7eb136d6
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From-SVN: r14150
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  Michael Meissner committed Jun 05, 1997
  7eb136d6 Browse Files
- Fix typo in last change. · cb100943
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From-SVN: r14149
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  Jeff Law committed Jun 05, 1997
  cb100943 Browse Files
- sh.c (trap_exit, sp_switch): New variables. · 4408efce
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	* sh.c (trap_exit, sp_switch): New variables.
	(print_operand, case '@'): If trap_exit is nonzero, then use
	a trapa instead of an rte/rts to exit the current function.
	(sh_expand_prologue): Switch stacks at function entry as needed.
	(sh_expand_epilogue): Similarly at function exit.
	(function_epilogue): Clear trap_exit and sp_switch too.
	(sh_valid_machine_decl_attribute): New function.
	* sh.h (VALID_MACHINE_DECL_ATTRIBUTE): Define.
	(sp_switch): Declare.
	* sh.md (sp_switch_1, sp_switch_2): New named patterns.

From-SVN: r14148
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  Jeff Law committed Jun 05, 1997
  4408efce Browse Files
- abstract regset stuff into macros · 916b1701
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From-SVN: r14147
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  Michael Meissner committed Jun 05, 1997
  916b1701 Browse Files
04 Jun, 1997 2 commits
- texinfo.tex (\mainmagstep): Define this as a \count variable instead of with \let... · 2217c9f0
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	* texinfo.tex (\mainmagstep): Define this as a \count variable
 	instead of with \let, to make changing to \magstep1 more transparent.
 	From: HERBERT@boevm4.vnet.ibm.com.
	(\uref): New command a la \url.

From-SVN: r14146
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  Karl Berry committed Jun 04, 1997
  2217c9f0 Browse Files
- 91th Cygnus<->FSF quick merge · 013bc8af
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From-SVN: r14145
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  Mike Stump committed Jun 04, 1997
  013bc8af Browse Files
03 Jun, 1997 2 commits
- * fixincludes: Fix AIX NULL macro use of void*. · 6313a654
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From-SVN: r14144
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  Brendan Kehoe committed Jun 03, 1997
  6313a654 Browse Files
- x · fd407cd2
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From-SVN: r14143
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  Jason Merrill committed Jun 03, 1997
  fd407cd2 Browse Files
02 Jun, 1997 2 commits
- Widen some short fields to int; Use allocate_reg_info to allocate the reg_renumber array · 39379e67
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From-SVN: r14142
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  Michael Meissner committed Jun 02, 1997
  39379e67 Browse Files
- sparc.md (v9 eq/ne cond move patterns): Add early clobber constraint to destination. · 2808652a
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	* sparc/sparc.md (v9 eq/ne cond move patterns): Add early clobber
	constraint to destination.

From-SVN: r14141
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  Doug Evans committed Jun 02, 1997
  2808652a Browse Files
30 May, 1997 1 commit
- Use accessor macros to access arrays based on regno; move many of the arrays… · b1f21e0a
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Use accessor macros to access arrays based on regno; move many of the arrays into a single structure.

From-SVN: r14140
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  Michael Meissner committed May 30, 1997
  b1f21e0a Browse Files
29 May, 1997 5 commits

91th Cygnus<->FSF quick merge · e00737d2
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From-SVN: r14139
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Mike Stump committed May 29, 1997
e00737d2 Browse Files
(movsfcc_1, movdfcc_1, movxfcc_1): Use singlemove_string · f3e10ef2
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From-SVN: r14138
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Stan Cox committed May 29, 1997
f3e10ef2 Browse Files
(ASM_OUTPUT_REG_{PUSH,POP}): add %% before register name. · b078c5c6
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From-SVN: r14137
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Stan Cox committed May 29, 1997
b078c5c6 Browse Files
(ASM_OUTPUT_ALIGN): use .p2align, not byte alignments. · 7c030ad0
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From-SVN: r14136
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Stan Cox committed May 29, 1997
7c030ad0 Browse Files

except.c (push_eh_entry): Eliminate start of exception region label, as it isn't used. · 478b0752

	* except.c (push_eh_entry): Eliminate start of exception region
	label, as it isn't used.  Rename end_label to outer_context.
	(expand_eh_region_start_for_decl): Likewise.
	(expand_leftover_cleanups): Likewise.
	(expand_start_all_catch): Likewise.
	* except.h (eh_entry): Likewise.
	* except.c (expand_eh_region_end): Likewise.  Jump around the nop
	that we insert, so that we can optimize it away, if it is unused,
	also so that flow analysis can tell if we fall through to the end
	of a function or not so that it can know if a function that returns
	a value, in fact does or not.
Fixes g++.jason/return2.C when using -fno-sjlj-exceptions

From-SVN: r14135

committed May 29, 1997

478b0752 Browse Files

28 May, 1997 1 commit
- 91th Cygnus<->FSF quick merge · 37c46b43
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From-SVN: r14134
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  Mike Stump committed May 28, 1997
  37c46b43 Browse Files