Commits · 41d891aae027f21aeff5a02cddb698f8dcdac95c · lvzhengyang / riscv-gcc-1

08 May, 1997 5 commits

(CPP_SPEC): Delete. · 41d891aa
```
(PROCESSOR_DEFAULT): Delete.
(CPP_APCS_PC_DEFAULT_SPEC): Define.

From-SVN: r14050
```
Richard Earnshaw committed May 08, 1997
41d891aa Browse Files

(arm_increase_location, get_prologue_size): Delete. · 32de079a

(arm_naked_function_p): Add declaration.
(arm_pic_register): Define.
(all_procs): Delete entries for arm{60,620,70,7d,7di,700i,710c}; add
entries for arm{7m,7500fe,8}, strongarm and strongarm110.
(arm_override_options): Rework so that configure can properly set
the default processor type. Add a warning that PIC code is not yet
supported.
(legitimate_pic_operand_p, legitimize_pic_address): New functions.
(is_pic, arm_finalize_pic): New functions.
(arm_adjust_cost): New function.
(const_pool_offset, arm_backwards_branch, short_branch): Delete.
(arm_insn_not_targeted): Delete.
(add_constant): If generating AOF syntax, then handle pic specially.
(output_ascii_pseudo_op): Delete calls to arm_increase_location.
(function_really_clobbers_lr): Calls followed by a barrier don't
clobber the link register.
(output_func_prologue): Handle AOF syntax pic code.
(output_func_epilogue): Handle cases where lr_save_eliminated is set.
Delete call to arm_increase_location.
(arm_asm_output_label): Simplify, since we no-longer need to cache the
label's address.
(aof_pic_entry): New function to keep track of pic symbols.
(aof_dump_pic_table): New function.

From-SVN: r14049

committed May 08, 1997

32de079a Browse Files

(output_float_compare): For pentiumpro use fcomip · 858a9ffc
```
From-SVN: r14048
```
Stan Cox committed May 08, 1997
858a9ffc Browse Files
(fold, truth_andor): Disable optimization for side effects on RHS. · 96f06cb6
```
From-SVN: r14047
```
Richard Kenner committed May 08, 1997
96f06cb6 Browse Files
improve test for last change · 95e8f2f3
```
From-SVN: r14046
```
David Edelsohn committed May 08, 1997
95e8f2f3 Browse Files

07 May, 1997 3 commits

except.c (start_dynamic_handler): Fix so that we can use __builtin_setjmp... · 6e6a07d2

	* except.c (start_dynamic_handler): Fix so that we can use
 	__builtin_setjmp, and default to using __builtin_setjmp instead of
 	setjmp.
	* expr.c (expand_builtin_setjmp): New routine, split out from
	existing inline code from expand_builtin.
	(expand_builtin): Split out code into expand_builtin_setjmp.
	* expr.h (expand_builtin_setjmp): Add declaration.
	* libgcc2.c (__sjthrow): Default to using __builtin_setjmp instead
 	of setjmp.
	(__sjpopnthrow): Likewise.
	* optabs.c (init_optabs): Likewise.

From-SVN: r14045

committed May 07, 1997

6e6a07d2 Browse Files

fix zero_extract lshiftrt insv combiner pattern bug · 24f2dbd6
```
From-SVN: r14044
```
David Edelsohn committed May 07, 1997
24f2dbd6 Browse Files
Recognize either / or - as a machine/suptype separator from uname -m to cope... · edd45bd6
```
Recognize either / or - as a machine/suptype separator from uname -m
to cope with older systems that have the older uname.

From-SVN: r14026
```
Thomas Bushnell, n/BSG committed May 07, 1997
edd45bd6 Browse Files

06 May, 1997 7 commits

x · 4f988ea2
```
From-SVN: r14025
```
Jason Merrill committed May 06, 1997
4f988ea2 Browse Files
reformat a little to match GNU coding standards. · db3cf6fb
```
From-SVN: r14024
```
Mike Stump committed May 06, 1997
db3cf6fb Browse Files
reformat a little to match GNU coding standards. · e3da301d
```
From-SVN: r14023
```
Mike Stump committed May 06, 1997
e3da301d Browse Files
entered into RCS · c718078f
```
From-SVN: r14022
```
Mike Stump committed May 06, 1997
c718078f Browse Files
91th Cygnus<->FSF quick merge · beb53fb8
```
From-SVN: r14021
```
Jason Merrill committed May 06, 1997
beb53fb8 Browse Files

h8300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV. · 065bbfe6

        * h8300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV.
        (shift_one, shift_two): Set CC_NO_CARRY as needed.  Remove
        references to CC_OVERFLOW_0.
        (emit_a_shift): Similarly.
        * h8300.h (CC_OVERFLOW_0): Remove.
        * h8300.md: Use set_zn and set_znv for cc0 tracking.
        (bCC): Restore the comparison is CC_OVERFLOW_UNUSABLE is set and
        the comparison needs the overflow bits.

From-SVN: r14020

committed May 05, 1997

065bbfe6 Browse Files

mn10300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV. · d116300b

        * mn10300.c (notice_update_cc): Use CC_SET_ZN and CC_SET_ZNV.
        * mn10300.h (CC_NO_CARRY): Define.
        * mn10300.md: Use "set_zn" and "set_znv" to more accurately
        describe cc0 status.

From-SVN: r14019

committed May 05, 1997

d116300b Browse Files

05 May, 1997 2 commits

CLIX patch from Thomas Dickey via urs@akk.uni-karlsruhe.de (Urs Janssen). · 31b663c3
```
From-SVN: r14016
```
Per Bothner committed May 05, 1997
31b663c3 Browse Files

(\onepageout): \ifcropmarks, center the page body. · 50cd2e68

Lost this when merged \croppageout with \onepageout.
Found by Arnold.

(\doprintindex): Do not bother to go into double column mode unless
there actually is a non-empty index.

(\begindoublecolumns): Include any existing \partialpage in the new one,
lest we lose a whole page of output.
Found by M J Morley <mjm@scs.leeds.ac.uk>.

(\chapternofonts): Remove spurious spaces, both in the definitions that
get output to the aux file(s) and in this macro.

Fix comments and rationalize whitespace in various other places.

From-SVN: r14015

committed May 05, 1997

50cd2e68 Browse Files

03 May, 1997 1 commit
- x · 3f76745e
```
From-SVN: r14014
```
  Jason Merrill committed May 03, 1997
  3f76745e Browse Files
02 May, 1997 7 commits
- m32r.c (addr24_operand): Handle literals. · 630f5ae6
```
	* m32r/m32r.c (addr24_operand): Handle literals.
	(m32r_output_function_prologue): Use IMMEDIATE_PREFIX.
	(m32r_output_function_epilogue): Likewise.  Use shorter add insn if
	able.

From-SVN: r14013
```
  Doug Evans committed May 02, 1997
  630f5ae6 Browse Files
- m32r.h (LIT_NAME_P): New macro. · 0ebaa85d
```
	* m32r/m32r.h (LIT_NAME_P): New macro.
	(SMALL_NAME_P): Use it.
	(ASM_OUTPUT_ALIGNED_COMMON): Don't output to scommon if -msdata=none.

From-SVN: r14012
```
  Doug Evans committed May 02, 1997
  0ebaa85d Browse Files
- rename ALIGN to RS6000_ALIGN to protect namespace · 189e03e3
```
From-SVN: r14011
```
  David Edelsohn committed May 02, 1997
  189e03e3 Browse Files
- rename ALIGN to RS6000_ALIGN to prtect namespace · ed33106f
```
From-SVN: r14010
```
  David Edelsohn committed May 02, 1997
  ed33106f Browse Files
- Check the mode when checking values equivalent to sreg · 99c2b71f
```
From-SVN: r14009
```
  Ian Lance Taylor committed May 02, 1997
  99c2b71f Browse Files
- Properly set mode for invalid_regno_rtx in reload_cse_invalidate_regno · dbd7556e
```
From-SVN: r14008
```
  Ian Lance Taylor committed May 02, 1997
  dbd7556e Browse Files
- 91th Cygnus<->FSF quick merge · eb448459
```
From-SVN: r14007
```
  Mike Stump committed May 02, 1997
  eb448459 Browse Files
01 May, 1997 8 commits
- * pa.md (call_internal_symref): Fix typo. · ebcf525f
```
From-SVN: r14006
```
  Jeff Law committed May 01, 1997
  ebcf525f Browse Files
- (mips_asm_file_start): Use new macro TARGET_FILE_SWITCHING. · d46c6fce
```
(mips_asm_file_end): Likewise.

From-SVN: r14005
```
  Jim Wilson committed May 01, 1997
  d46c6fce Browse Files
- (TARGET_FILE_SWITCHING): Define. · 33b5e50b
```
(NO_DBX_FUNCTION_END): Define.

From-SVN: r14004
```
  Jim Wilson committed May 01, 1997
  33b5e50b Browse Files
- (output_addsi3): Replace "\\;" by "\n\t" in assembler templates. · 8c61b6c1
```
From-SVN: r14003
```
  Richard Kenner committed May 01, 1997
  8c61b6c1 Browse Files
- (subst_constants, case SUBREG): Cancel changes once done with result. · 26986265
```
From-SVN: r14002
```
  Richard Kenner committed May 01, 1997
  26986265 Browse Files
- (MASK_SPLIT_ADDR, TARGET_SPLIT_ADDRESSES): New macros. · 5ef37cd3
```
(TARGET_SWITCHES): Add -msplit-addresses, -mno-split-addresses.

From-SVN: r14001
```
  Jim Wilson committed Apr 30, 1997
  5ef37cd3 Browse Files
- (override_options): Set mips_split_addresses only if · 8acd7d30
```
TARGET_SPLIT_ADDRESSES is set.

From-SVN: r14000
```
  Jim Wilson committed Apr 30, 1997
  8acd7d30 Browse Files
- (current_function_is_thunk): Add extern to declaration. · f009b725
```
From-SVN: r13999
```
  Jim Wilson committed Apr 30, 1997
  f009b725 Browse Files
30 Apr, 1997 7 commits
- (dbxout_function): Test NO_DBX_FUNCTION_END at run time · 21c40584
```
instead of compile time.

From-SVN: r13998
```
  Jim Wilson committed Apr 30, 1997
  21c40584 Browse Files
- (set_dominates_use): In second loop, add check for copy_end. · 6b857f04
```
From-SVN: r13997
```
  Jim Wilson committed Apr 30, 1997
  6b857f04 Browse Files
- x · 516dd80f
```
From-SVN: r13996
```
  Jason Merrill committed Apr 30, 1997
  516dd80f Browse Files
- (paradoxical_extendhidi2, paradoxical_extendqidi2): New patterns. · 3cce8bc6
```
From-SVN: r13995
```
  Jim Wilson committed Apr 30, 1997
  3cce8bc6 Browse Files
- x · ad4ff310
```
From-SVN: r13994
```
  Jason Merrill committed Apr 30, 1997
  ad4ff310 Browse Files
- Formerly extend.texi.~115~ · a4b3b54a
```
From-SVN: r13993
```
  Jason Merrill committed Apr 30, 1997
  a4b3b54a Browse Files
- x · c5e2f697
```
From-SVN: r13992
```
  Jason Merrill committed Apr 30, 1997
  c5e2f697 Browse Files