Commits · 13c2de98de6b965b2ac2839205487a4f79e75b82 · lvzhengyang / riscv-gcc-1

18 Oct, 1997 3 commits

Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an empty line if @inhibit_libc@ is empty. · 13c2de98
```
        * Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an
        empty line if @inhibit_libc@ is empty.

From-SVN: r15991
```
Jeffrey A Law committed Oct 17, 1997
13c2de98 Browse Files

sco5.h: Let ELF use dwarf2 unwinding. · b2167bee

        * i386/sco5.h: Let ELF use dwarf2 unwinding.  COFF uses sjlj.
        (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined.
        (EH_FRAME_SECTION_ASM_OP_COFF): Likewise.
        (DWARF2_UNWIND_INFO): Let this track object file format.
        (EXTRA_SECTIONS): Add in_eh.
        (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define.
        (EH_FRAME_SECTION_ASM_OP_COFF): Likewise.

From-SVN: r15990

committed Oct 17, 1997

b2167bee Browse Files

* tree.h, vector.h: Fix accidental divergence from SGI release. · 8070c788
```
From-SVN: r15989
```
Jason Merrill committed Oct 17, 1997
8070c788 Browse Files

17 Oct, 1997 16 commits

* ginclude/va-sparc.h: Rewrite v9 support. · c1215820
```
From-SVN: r15987
```
Doug Evans committed Oct 17, 1997
c1215820 Browse Files
Rewrite v9 support. · 2191290c
```
From-SVN: r15986
```
Doug Evans committed Oct 17, 1997
2191290c Browse Files
(output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use · bf65b159
```
	fmovd so it works if a quad float ends up in one of the upper 32
	float regs.

From-SVN: r15985
```
Doug Evans committed Oct 17, 1997
bf65b159 Browse Files

sparc.c (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD... · 9d162eb2

* sparc.c (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use
fmovd so it works if a quad float ends up in one of the upper 32
float regs.

From-SVN: r15984

committed Oct 17, 1997

9d162eb2 Browse Files

sparc.md (pic_{lo_sum,sethi}_di): New patterns necessary for PIC support on sparc64. · 7e37212e
```
	* sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns
	necessary for PIC support on sparc64.

From-SVN: r15982
```
David S. Miller committed Oct 17, 1997
7e37212e Browse Files
Reorg sethi_{hi,si} patterns. · bd6c666f
```
From-SVN: r15979
```
Doug Evans committed Oct 17, 1997
bd6c666f Browse Files
Add some stuff. · 67c5b7ad
```
From-SVN: r15978
```
Jeff Law committed Oct 17, 1997
67c5b7ad Browse Files
sparc.c (output_double_int): Output DI mode values correctly when HOST_BITS_PER_WIDE_INT is 64. · f4f8e370
```
	* sparc/sparc.c (output_double_int): Output DI mode values
	correctly when HOST_BITS_PER_WIDE_INT is 64.

From-SVN: r15977
```
Doug Evans committed Oct 17, 1997
f4f8e370 Browse Files
sparc.h (FUNCTION_PROFILER): Fix format string when TARGET_MEDANY. · da2a90f7
```
	* sparc/sparc.h (FUNCTION_PROFILER): Fix format string when
	TARGET_MEDANY.

From-SVN: r15974
```
David S. Miller committed Oct 17, 1997
da2a90f7 Browse Files
* sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed. · 64562cc8
```
From-SVN: r15972
```
David S. Miller committed Oct 17, 1997
64562cc8 Browse Files
* sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2. · bf2a2c6b
```
From-SVN: r15971
```
David S. Miller committed Oct 17, 1997
bf2a2c6b Browse Files
First pass at updating to current sparc v9 abi. · 9ff84e67
```
From-SVN: r15969
```
Doug Evans committed Oct 17, 1997
9ff84e67 Browse Files

sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS. · 4fb4e4b8

	* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
	* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
	(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
	(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
	(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
	(SPARC_FP_ARG_FIRST): New macro.
	(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
	(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
	(NPARM_REGS): There are 32 fp argument registers now.
	(FUNCTION_ARG_REGNO_P): Likewise.
	(FIRST_PARM_OFFSET): Update to new v9 abi.
	(REG_PARM_STACK_SPACE): Define for arch64.
	(enum sparc_arg_class): Delete.
	(sparc_arg_count,sparc_n_named_args): Delete.
	(struct sparc_args): Redefine and use for arch32 as well as arch64.
	(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
	(FUNCTION_ARG_ADVANCE): Rewrite.
	(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
	(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
	(FUNCTION_ARG_CALLEE_COPIES): Delete.
	(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
	(STRICT_ARGUMENT_NAMING): Define.
	(doublemove_string): Declare.
	* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
	(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
	(doublemove_string): New function.
	(output_move_quad): Clean up some of the arch64 support.
	(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
	Don't add 8 bytes of reserved space if arch64.
	(sparc_builtin_saveregs): Combine arch32/arch64 versions.
	(init_cumulative_args): New function.
	(function_arg_slotno): New static function.
	(function_arg,function_arg_partial_nregs): New functions.
	(function_arg_{pass_by_reference,advance}): New functions.
	(function_arg_padding): New function.
First pass at updating to current v9 abi.

From-SVN: r15968

committed Oct 17, 1997

4fb4e4b8 Browse Files

Fix from Joern. · 941b1165
```
From-SVN: r15955
```
Jeff Law committed Oct 17, 1997
941b1165 Browse Files

regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P for hard… · f22376c7

regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P for hard regs to determine base and index...

        * regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P
        for hard regs to determine base and index registers.

From-SVN: r15954

committed Oct 17, 1997

f22376c7 Browse Files

reload.c (debug_reload_to_stream): New function. · b8fb2d72

        * reload.c (debug_reload_to_stream): New function.  Specify stream
        into which to write debug info.
        (debug_reload): Modify to call debug_reload_to_stream with stderr.
Thanks.  Installed.

From-SVN: r15953

committed Oct 17, 1997

b8fb2d72 Browse Files

16 Oct, 1997 14 commits

combine.c (can_combine_p): Don't combine with an asm whose output is a hard register. · b79ee7eb
```
        * combine.c (can_combine_p): Don't combine with an asm whose
        output is a hard register.

From-SVN: r15940
```
Richard Henderson committed Oct 16, 1997
b79ee7eb Browse Files

c-decl.c (start_struct): Ensure that structs with forward declarations are in fact packed when... · 5c19a356

        * c-decl.c (start_struct): Ensure that structs with forward
        declarations are in fact packed when -fpack-struct is given.

        * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if
        we are packing a structure.  This allows a structure with only
        bytes to be aligned on a byte boundary and have no padding on a
        m68k.

From-SVN: r15939

committed Oct 16, 1997

5c19a356 Browse Files

pt.c (determine_explicit_specialization): Initialize "dummy" to keep Purify quiet. · bdd7e652
```
        * pt.c (determine_explicit_specialization): Initialize "dummy"
        to keep Purify quiet.

From-SVN: r15938
```
Judy Goldberg committed Oct 16, 1997
bdd7e652 Browse Files
rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record. · 02bef6da
```
        * rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record.
Bring over from gcc2.

From-SVN: r15937
```
Richard Kenner committed Oct 16, 1997
02bef6da Browse Files

alpha.c (alpha_return_addr_rtx): New variable. · 9ecc37f0

        * alpha.c (alpha_return_addr_rtx): New variable.
        (alpha_save_machine_status): New; save it.
        (alpha_restore_machine_status): New; restore it.
        (alpha_init_expanders): New; clear it.
        (alpha_return_addr): New; set it.
        (alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live
        is overly conservative, so search the insns explicitly.
        (alpha_sa_mask [VMS]): Check alpha_ra_ever_killed.
        (alpha_sa_size [VMS && !VMS]): Likewise.
        * alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr.
        (INIT_EXPANDERS): New definition.

        * alpha.c: Move REG_PV, REG_RA somewhere more visible in the file.
        (output_prolog [!VMS]): Use them.

        * alpha.c (output_prolog [!VMS]): Move gp detection to ...
        (alpha_does_function_need_gp): ... a new function.  Refine the
        CALL_INSN test to just TYPE_JSR.
        * alpha.md (most call insns): Fix some jsr/ibr type transpositions.

From-SVN: r15936

committed Oct 16, 1997

9ecc37f0 Browse Files

* version.c: Bump for snapshot. · bda2ffef
```
From-SVN: r15932
```
Jeffrey A Law committed Oct 16, 1997
bda2ffef Browse Files

configure.in: Create compatibility code in bits/libc-lock.h file. · 1510f52e

        * configure.in: Create compatibility code in bits/libc-lock.h file.


        * libio.h (_IO_LOCK_T): Handle glibc 2 when _IO_MTSAFE_IO is
        not defined.

        * filedoalloc.c (_IO_file_doallocate): Don't call
        _IO_cleanup_registration_needed if __linux__ is defined.

        * iofclose.c (fclose): Make it weak alias of _IO_fclose if
        __ELF__ is defined.

        * iovsprintf.c (vsprintf): Make it weak alias of _IO_vsprintf
        if __ELF__ is defined.

        * iovsscanf.c (vsscanf): Make it weak alias of _IO_vsscanf if
        __ELF__ is defined.

        * config/linuxlibc1.mt (MT_CFLAGS): Defined as -D_G_HAVE_MMAP.
        (IO_OBJECTS): Add filedoalloc.o fileops.o genops.o iofclose.o
        iovsprintf.o iovsscanf.o strops.o.

From-SVN: r15931

committed Oct 16, 1997

1510f52e Browse Files

Make-lang.in (stmp-f2c.h): Don't configure the runtime directory if LANGUAGES does not include f77. · 022abf90
```
        * Make-lang.in (stmp-f2c.h): Don't configure the runtime
        directory if LANGUAGES does not include f77.

From-SVN: r15930
```
Paul Koning committed Oct 16, 1997
022abf90 Browse Files
asprintf.c: Consistently use either stdarg or varargs. · a6e74b83
```
        * asprintf.c: Consistently use either stdarg or varargs.

Bring over from devo.

From-SVN: r15929
```
Ian Lance Taylor committed Oct 16, 1997
a6e74b83 Browse Files

method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here. · 2636fde4

	* method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
	(build_overload_int): Not here.

Wed Oct 15 00:35:28 1997  Mike Stump  <mrs@wrs.com>

	* class.c (build_type_pathname): Remove.
	(prepare_fresh_vtable): Fix problem with complex MI vtable names.

From-SVN: r15928

committed Oct 16, 1997

2636fde4 Browse Files

pa.c (move_operand): Respect -mdisable-indexing. · 96b63cd7

        * pa.c (move_operand): Respect -mdisable-indexing.
        * pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
Bring over from gcc2.  Fixes ada -O2 bootstrap.

From-SVN: r15927

committed Oct 15, 1997

96b63cd7 Browse Files

Add patch from Edelsohn · f192bf8b
```
From-SVN: r15918
```
David Edelsohn committed Oct 16, 1997
f192bf8b Browse Files

alpha.c (final_prescan_insn): Gut, remove and transform to ... · 2ea844d3

        * alpha.c (final_prescan_insn): Gut, remove and transform to ...
        (alpha_handle_trap_shadows): ... a new function.  Handle the entire
        function in one go.  Emit RTL for trapb, instead of printf directly.
        (alpha_reorg): New function.  Call alpha_handle_trap_shadows.
        (trap_pending): Kill global variable.
        (output_epilog): Don't call final_prescan_insn.
        (struct shadow_summary): Elide $31 and $f31; now it fits in a word.
        * alpha.h (FINAL_PRESCAN_INSN): Remove.
        (MACHINE_DEPENENT_REORG): Define.
        * alpha.md (jsr patterns with trapb): Stupid and useless.  Kill.
        (trapb): New insn.

From-SVN: r15917

committed Oct 15, 1997

2ea844d3 Browse Files

alpha.h (ISSUE_RATE): Define. · 74835ed8

        * alpha.h (ISSUE_RATE): Define.
        * alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply
        EV4 adjustments to EV5.
        * alpha.md: Remove all scaling from function unit delays.  Rework
        EV5 function units to match the CPU.
        (umuldi3_highpart): EV5 added the IMULH insn class.

From-SVN: r15916

committed Oct 15, 1997

74835ed8 Browse Files

15 Oct, 1997 7 commits
- Forgot to commit last night. · ee80685a
```
From-SVN: r15915
```
  Richard Henderson committed Oct 15, 1997
  ee80685a Browse Files
- pa.c (following_call): Fail if the CALL_INSN is an indirect call. · cdc0de30
```
        * pa.c (following_call): Fail if the CALL_INSN is an indirect
        call.
Brought over from devo.

From-SVN: r15914
```
  Jeffrey A Law committed Oct 15, 1997
  cdc0de30 Browse Files
- restore dwarf2 prototypes · af4142d5
```
From-SVN: r15912
```
  Jason Merrill committed Oct 15, 1997
  af4142d5 Browse Files
- signal_.c (G77_signal_0): Make return type sig_pf as well. · 0e52c177
```
        * libF77/signal_.c (G77_signal_0): Make return type sig_pf as well.
        * libI77/fio.h: Include <string.h> if STDC_HEADERS.
        * libU77/chmod_.c: Likewise.

From-SVN: r15911
```
  Richard Henderson committed Oct 15, 1997
  0e52c177 Browse Files
- man.c (find_man_formatter): Don't cast getenv(), but provide a minimal declaration at top level. · 38bf38c1
```
        * info/man.c (find_man_formatter): Don't cast getenv(), but provide
        a minimal declaration at top level.

        * makeinfo/makeinfo.c: Don't redefine alloca if it is already defined.

From-SVN: r15910
```
  Richard Henderson committed Oct 15, 1997
  38bf38c1 Browse Files
- Remove code accidentally added twice. · 87a0d1ac
```
From-SVN: r15909
```
  Jeff Law committed Oct 15, 1997
  87a0d1ac Browse Files
- No .Sanitize files in egcs. · 434fc96f
```
From-SVN: r15908
```
  Jeff Law committed Oct 14, 1997
  434fc96f Browse Files