Commits · a20b7b051ed09da29b7e4732abbc6439cc3e121d · lvzhengyang / riscv-gcc-1

06 Jun, 1996 25 commits
- (function_arg): Return PARALLEL for structure with aligned double fields. · a20b7b05
```
(function_arg): Return PARALLEL for structure with
aligned double fields.
(type_dependent_reg): Delete.
(mips_function_value): Return PARALLEL for structure
with two floating point fields.

From-SVN: r12195
```
  Jim Wilson committed Jun 06, 1996
  a20b7b05 Browse Files
- (TYPE_DEPENDENT_REG): Delete. · 45afe7a2
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From-SVN: r12194
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  Jim Wilson committed Jun 06, 1996
  45afe7a2 Browse Files
- (TARGET_SWITCHES): Group all floating point options. · d6539615
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When an fp option is selected, unset bits used for other mutually
exclusive fp options.
(OVERRIDE_OPTIONS): No longer need special case for SUPPORT_SUN_FPA, as the
bits used for 68881 and SKY are cleared by new entries in TARGET_SWITCHES.

From-SVN: r12193
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  Richard Kenner committed Jun 06, 1996
  d6539615 Browse Files
- (expand_value_return): Handle PARALLEL return_reg. · e5eeae65
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From-SVN: r12192
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  Jim Wilson committed Jun 06, 1996
  e5eeae65 Browse Files
- (assign_parms): Handle PARALLEL parameter in ENTRY_PARM. · 5c4cdc9f
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From-SVN: r12191
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  Jim Wilson committed Jun 06, 1996
  5c4cdc9f Browse Files
- (emit_group_load, emit_group_store, use_group_regs): New · ae73d3be
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declarations.

From-SVN: r12190
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  Jim Wilson committed Jun 06, 1996
  ae73d3be Browse Files
- (emit_group_load, emit_group_store): New functions. · fffa9c1d
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(use_group_regs): New function.
(emit_push_insn): Handle PARALLEL parameter in REG.
(expand_assignment): Handle PARALLEL to_rtx.
(store_expr): Handle PARALLEL target.

From-SVN: r12189
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  Jim Wilson committed Jun 06, 1996
  fffa9c1d Browse Files
- (expand_call): Handle NIL in PARALLEL. · cacbd532
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(expand_call): Handle NIL in PARALLEL.  Handle PARALLEL
parameter in REG.  Handle PARALLEL return value in VALREG.
(emit_library_call, emit_library_call_value): Abort for PARALLEL.
(store_one_arg): Delete code for handling EXPR_LIST.

From-SVN: r12188
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  Jim Wilson committed Jun 06, 1996
  cacbd532 Browse Files
- Whitespace, formatting, and spelling fixes in comments. · 1853aadd
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From-SVN: r12187
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  Richard Kenner committed Jun 06, 1996
  1853aadd Browse Files
- (assign_parms): Tighten up code that makes REG_EQUIV notes for parms. · 69685820
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From-SVN: r12186
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  Richard Kenner committed Jun 06, 1996
  69685820 Browse Files
- (fold): Don't do anything with evaluated SAVE_EXPR. · 5fd7f37d
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From-SVN: r12185
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  Richard Kenner committed Jun 06, 1996
  5fd7f37d Browse Files
- (movsi_const0, movhi): Favor clr with TARGET_5200. · 6db59ad5
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(add[qhs]3): Don't use two addqw/subqw insns to add small integers to
an address register with TARGET_68060.
(stack push peephole): Use moveq.l with TARGET_5200 (when appropriate).

From-SVN: r12184
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  Richard Kenner committed Jun 06, 1996
  6db59ad5 Browse Files
- (CPU_FPU_SPEC, CPP_SPEC, ASM_SPEC): Support m5200. · 0d0dd44d
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From-SVN: r12183
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  Richard Kenner committed Jun 06, 1996
  0d0dd44d Browse Files
- Disable byte and word arithmetic, rotate, integer divide, dbcc, · 15338c41
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etc. insns for TARGET_5200.

From-SVN: r12182
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  Richard Kenner committed Jun 06, 1996
  15338c41 Browse Files
- (const_method): Do not synthesize long constants with byte or word · 24092242
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operations with TARGET_5200.

From-SVN: r12181
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  Richard Kenner committed Jun 06, 1996
  24092242 Browse Files
- (MASK_5200, TARGET_5200): New macros. · 106bee4b
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(TARGET_SWITCHES): Add "m5200".
(LEGITIMATE_INDEX_P): Add TARGET_5200 to conditional expression.

From-SVN: r12180
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  Richard Kenner committed Jun 06, 1996
  106bee4b Browse Files
- (subdirs): Work around Solaris 2.5 · b9a48d63
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/usr/xpgr/bin/sed problem with \+\+.

From-SVN: r12179
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  Paul Eggert committed Jun 06, 1996
  b9a48d63 Browse Files
- (grokdeclarator): Call pop_obstacks after creating · e6f379d0
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TYPE_DECL.

From-SVN: r12178
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  Jim Wilson committed Jun 06, 1996
  e6f379d0 Browse Files
- 86th Cygnus<->FSF quick merge · a0128b67
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From-SVN: r12177
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  Mike Stump committed Jun 06, 1996
  a0128b67 Browse Files
- (strength_reduce): If HAVE_cc0 defined, disable auto_inc_opt · bb91b814
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if it would put an insn between a cc0 setter/user pair.

From-SVN: r12176
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  Jim Wilson committed Jun 06, 1996
  bb91b814 Browse Files
- Make sure Solaris is recognized as little endian. · 7d473b07
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From-SVN: r12175
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  Michael Meissner committed Jun 06, 1996
  7d473b07 Browse Files
- Fix typo. · d6a2af95
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From-SVN: r12174
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  Michael Meissner committed Jun 06, 1996
  d6a2af95 Browse Files
- (ROUND_TYPE_ALIGN): Add check for TYPE_PACKED. · 3ddf29de
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From-SVN: r12173
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  Jim Wilson committed Jun 05, 1996
  3ddf29de Browse Files
- (branch_true): Add comment about T-bit compares. · 564890c9
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From-SVN: r12172
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  Jim Wilson committed Jun 05, 1996
  564890c9 Browse Files
- (SHORT_IMMEDIATES_SIGN_EXTEND): Define. · 211a0f85
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From-SVN: r12171
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  Jim Wilson committed Jun 05, 1996
  211a0f85 Browse Files
05 Jun, 1996 9 commits
- cpplib.h, cpplib.c: Remove support for !STATIC_BUFFERS. · d013f05e
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* cpplib.h, cpplib.c:  Remove support for !STATIC_BUFFERS.
* cpplib.c (special_symbol, do_once, do_include, cpp_get_token):
Compare cpp_buffer against CPP_NULL_BUFFER, not NULL.
* cpplib.c (dump_special_to_buffer):  New function.
(initialize_builtins):  Use it.

From-SVN: r12170
```
  Per Bothner committed Jun 05, 1996
  d013f05e Browse Files
- cpplib.h, cpplib.c: Remove support for !STATIC_BUFFERS. · af453bb0
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* cpplib.h, cpplib.c:  Remove support for !STATIC_BUFFERS.
* cpplib.h:  Use unsigned char rather than U_CHAR.
* cpplib.h (cpp_reader):  Add destructor #ifdef __cplusplus.
(cpp_cleanup):  New prototype.

From-SVN: r12169
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  Per Bothner committed Jun 05, 1996
  af453bb0 Browse Files
- * pa/pa.h (TEXT_SPACE_P): Fix thinko in last change. · c003beca
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From-SVN: r12168
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  Jeff Law committed Jun 05, 1996
  c003beca Browse Files
- Turn off ELF shared libs for now by default; Add linker OS switch; more Solaris work · fba29a8c
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From-SVN: r12167
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  Michael Meissner committed Jun 05, 1996
  fba29a8c Browse Files
- Fix typo: TYPE_ptrdiff_t to _TYPE_ptrdiff_t. · 25e0447f
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From-SVN: r12166
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  Ian Lance Taylor committed Jun 05, 1996
  25e0447f Browse Files
- * varasm.c (output_constructor): Handle RANGE_EXPR in array index. · 8311a11f
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From-SVN: r12165
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  Per Bothner committed Jun 05, 1996
  8311a11f Browse Files
- (*call_{address,symbolic}_struct_value_sp32): Allow operand 2 to be · 7d49f59f
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const0_rtx.

From-SVN: r12164
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  Richard Kenner committed Jun 05, 1996
  7d49f59f Browse Files
- (make_decl_rtl): Don't update DECL_ASSEMBLER_NAME for · 6c931fc0
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        local statics.

From-SVN: r12163
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  Jason Merrill committed Jun 05, 1996
  6c931fc0 Browse Files
- config.guess: Combine mips-mips-riscos cases, and use cpp to distinguish sysv/svr4/bsd variants. · 486086f3
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* config.guess:  Combine mips-mips-riscos cases, and use cpp to
distinguish sysv/svr4/bsd variants.

From-SVN: r12159
```
  Per Bothner committed Jun 04, 1996
  486086f3 Browse Files
04 Jun, 1996 6 commits
- (start_decl): Always set DECL_COMMON on statics. · f537695d
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From-SVN: r12158
```
  Jason Merrill committed Jun 04, 1996
  f537695d Browse Files
- (assemble_variable): Only treat vars with DECL_COMMON · cd98bf12
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        as common.

From-SVN: r12157
```
  Jason Merrill committed Jun 04, 1996
  cd98bf12 Browse Files
- pa.c (reloc_needed): New function. · c77c286a
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        * pa/pa.c (reloc_needed): New function.
        * pa/pa.h (TEXT_SPACE_P): Variables/constants with initializers
        requiring relocs never live in the text space.

From-SVN: r12156
```
  Jeff Law committed Jun 04, 1996
  c77c286a Browse Files
- Align code at the start of loops and after branches. · e4fa6b06
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Align code at the start of loops and after branches.  Don't accept
negative zero in fp_zero_operand.

From-SVN: r12155
```
  Ian Lance Taylor committed Jun 04, 1996
  e4fa6b06 Browse Files
- Align code at the start loops and after unconditional branches · 446b03af
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From-SVN: r12154
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  Ian Lance Taylor committed Jun 04, 1996
  446b03af Browse Files
- Pass -mno-regnames to assembler. · 24b867d8
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From-SVN: r12153
```
  Michael Meissner committed Jun 04, 1996
  24b867d8 Browse Files