Commits · 01a94cba00e0bf0f437c0320088c85343678f00d · lvzhengyang / riscv-gcc-1

25 Sep, 1997 13 commits

sparc stuff brought over from fsf. · 01a94cba
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From-SVN: r15709
```
Doug Evans committed Sep 25, 1997
01a94cba Browse Files

sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc. · 1ccfa253

	* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
	(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
	-malign-functions=.
	(sparc_align_{loops,jumps,funcs}_string): Declare.
	(sparc_align_{loops,jumps,funcs}): Declare.
	(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
	(FUNCTION_BOUNDARY): Use sparc_align_funcs.
	(STACK_BIAS): Define.
	(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
	test.
	(SPARC_SETHI_P): New macro.
	(CONST_OK_FOR_LETTER_P): Use it.
	(ASM_OUTPUT_ALIGN_CODE): Define.
	(ASM_OUTPUT_LOOP_ALIGN): Define.

	* sparc.h (ASM_COMMENT_START): Define.

	* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
	ascii form as well.

From-SVN: r15708

committed Sep 25, 1997

1ccfa253 Browse Files

sparc.c (dwarf2out_cfi_label): Add declaration. · 96987e96

	* sparc.c (dwarf2out_cfi_label): Add declaration.
	(save_regs, output_function_prologue): Remove cast for it.
	(sparc_flat_{save_restore,output_function_prologue): Likewise.
	({save,restore}_regs): No longer inline.

From-SVN: r15707

committed Sep 25, 1997

96987e96 Browse Files

sparc.c (finalize_pic): Update call to gen_get_pc_via_call. · bf62bbf1

	* sparc/sparc.c (finalize_pic): Update call to gen_get_pc_via_call.

	* sparc/sparc.c (sparc_align_{loops,jumps,funcs}_string): New globals.
	(sparc_align_{loops,jumps,funcs}): New globals.
	(sparc_override_options): Handle -malign-loops=, -malign-jumps=,
	-malign-functions=.
	(move_operand): Use SPARC_SETHI_P.
	(arith_double_operand): Cast to unsigned HOST_WIDE_INT first, then
	perform test.
	(arith11_double_operand): Likewise.
	(arith10_double_operand): Likewise.
	(finalize_pic): Finish sparc64 support.
	(emit_move_sequence): Use SPARC_SETHI_P.  Simplify low part of
	64 bit constants if able.
	(output_fp_move_quad): Don't use fmovq unless TARGET_HARD_QUAD.
	(sparc_builtin_saveregs, sparc64 case): Don't save fp regs if
	! TARGET_FPU.

	* sparc.h (ASM_COMMENT_START): Define.
	* sparc.c (output_function_prologue): Use it.
	(sparc_flat_output_function_{epi,pro}logue): Likewise.

From-SVN: r15706

committed Sep 25, 1997

bf62bbf1 Browse Files

sparc.md (*): Use GEN_INT instead of gen_rtx. · 5d4f5e87

	* sparc/sparc.md (*): Use GEN_INT instead of gen_rtx.
	(get_pc_sp32): Use for sparc64 as well.
	(lo_sum_di_sp{32,64}): Fix handling on 64 bit hosts.
	(sethi_di_sp64_const): Likewise.
	(movtf_cc_sp64): Check TARGET_HARD_QUAD.
	(cmp_zero_extract_sp64): Use unsigned HOST_WIDE_INT in cast.
	(ashlsi3, ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.

From-SVN: r15705

committed Sep 25, 1997

5d4f5e87 Browse Files

Regenerate. · 26b551af
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From-SVN: r15704
```
Doug Evans committed Sep 25, 1997
26b551af Browse Files

configure.in (sparc64-*-linux*): Recognize. · 2334126e

	* configure.in (sparc64-*-linux*): Recognize.  Add sparc/xm-sparc.h
	to xm_file list on 32-bit sparc-linux.

From-SVN: r15703

committed Sep 25, 1997

2334126e Browse Files

* glimits.h (LONG_MAX): Handle sparc64. · 6f7423f5
```
From-SVN: r15702
```
Doug Evans committed Sep 25, 1997
6f7423f5 Browse Files
* config/xm-linux.h (HAVE_PUTENV, HAVE_ATEXIT): Define. · d98cda22
```
From-SVN: r15701
```
Doug Evans committed Sep 25, 1997
d98cda22 Browse Files
xm-linux.h: Include some standard headers if not inhibit_libc. · bbfbedb1
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	* sparc/xm-linux.h: Include some standard headers if not inhibit_libc.
	Don't include xm-sparc.h.

From-SVN: r15700
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Doug Evans committed Sep 25, 1997
bbfbedb1 Browse Files
Sync with fsf version. · 18b14bd8
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From-SVN: r15699
```
Doug Evans committed Sep 25, 1997
18b14bd8 Browse Files

sysv4.h (ASM_COMMENT_START): Delete. · a120a9ea

	* sparc/sysv4.h (ASM_COMMENT_START): Delete.
	* sparc/sysv4.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Delete,
	use sparc.h's copies.

From-SVN: r15698

committed Sep 25, 1997

a120a9ea Browse Files

linux-aout.h (COMMENT_BEGIN): Delete. · 0286bd98

	* sparc/linux-aout.h (COMMENT_BEGIN): Delete.
	* sparc/linux.h (COMMENT_BEGIN): Likewise.
Bring over from FSF.

From-SVN: r15697

committed Sep 25, 1997

0286bd98 Browse Files

24 Sep, 1997 2 commits
- Fix typo in hjl ChangeLog entry. · 5a5e9503
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From-SVN: r15689
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  Jim Wilson committed Sep 24, 1997
  5a5e9503 Browse Files
- update · 3041f77a
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From-SVN: r15687
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  Jason Merrill committed Sep 24, 1997
  3041f77a Browse Files
23 Sep, 1997 15 commits

new test (already in c-torture) · 5dceb6d2
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From-SVN: r15685
```
Jeff Law committed Sep 23, 1997
5dceb6d2 Browse Files
New files for sparc64-linux port. · bfe87013
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From-SVN: r15679
```
Doug Evans committed Sep 23, 1997
bfe87013 Browse Files

fold-const.c (make_range): Correctly handle cases of converting from unsigned to signed type. · ce2157a1

        * fold-const.c (make_range): Correctly handle cases of converting
        from unsigned to signed type.

        * fold-const.c (merge_ranges): Make sure that if one range is subset
        of another, it will always be the second range.  Correct (+,-) case to
        account for this.

Brought over from gcc2; fixes sparc bug.

From-SVN: r15678

committed Sep 23, 1997

ce2157a1 Browse Files

New files for sparc64-linux port. · 4bc8c3c1
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From-SVN: r15675
```
Doug Evans committed Sep 23, 1997
4bc8c3c1 Browse Files

expmed.c (expand_divmod): If compute_mode is not the same as mode... · e13a25d5

        * expmed.c (expand_divmod): If compute_mode is not the same as
        mode, handle the case where convert_modes() causes op1 to no
        longer be a CONST_INT.

From-SVN: r15672

committed Sep 23, 1997

e13a25d5 Browse Files

Forgot to commit. · 4fd10464
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From-SVN: r15671
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Alexandre Oliva committed Sep 23, 1997
4fd10464 Browse Files

reorg.c (dbr_schedule): At end of this pass... · c107334d

        * reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED
        note holding get_jump_flags() calculation to all JUMP_INSNs.
        * rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA.
        * rtl.c (reg_note_name): Add new note types.

From-SVN: r15670

committed Sep 23, 1997

c107334d Browse Files

dtime_.c (G77_dtime_0): Fix types in HAVE_GETRUSAGE case so as not to truncate… · 5cd278f3

dtime_.c (G77_dtime_0): Fix types in HAVE_GETRUSAGE case so as not to truncate results to integer values.

        * libU77/dtime_.c (G77_dtime_0): Fix types in HAVE_GETRUSAGE case
        so as not to truncate results to integer values.
        * libU77/Version.c: Bump.

From-SVN: r15669

committed Sep 23, 1997

5cd278f3 Browse Files

Fix typo. · 0774afd7
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From-SVN: r15668
```
Jeff Law committed Sep 23, 1997
0774afd7 Browse Files

rtlanal.c (jmp_uses_reg_or_mem): Fix typo in last change. · 8d7532d9

        * rtlanal.c (jmp_uses_reg_or_mem): Fix typo in last change.
Fixes various bootstrap problems (hopefully).

From-SVN: r15667

committed Sep 23, 1997

8d7532d9 Browse Files

loop.c (indirect_jump_in_function_p): Return 0 by default. · 7019d00e
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        * loop.c (indirect_jump_in_function_p): Return 0
        by default.

From-SVN: r15666
```
H.J. Lu committed Sep 23, 1997
7019d00e Browse Files

Make-lang.in: install.texi was renamed to g77install.texi · 4d935b40

        * Make-lang.in: install.texi was renamed to g77install.texi
        * install0.texi: Likewise.

From-SVN: r15665

committed Sep 23, 1997

4d935b40 Browse Files

xm-rs6000.h: Fix thinko in last change. · b9dfb357

        * rs6000/xm-rs6000.h: Fix thinko in last change.
        * rs6000/xm-sysv4.h: Likewise.

From-SVN: r15664

committed Sep 23, 1997

b9dfb357 Browse Files

Fix irix5/irix6 dwarf2out assertion failures · 4b7e467b

Fix irix5/irix6 dwarf2out assertion failures
	* mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p.

From-SVN: r15661

committed Sep 22, 1997

4b7e467b Browse Files

decl.c (start_function): Up warning of no return type to be a pedwarn. · 59f1f2c4
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	* decl.c (start_function): Up warning of no return type to be a
	pedwarn.

From-SVN: r15660
```
Brendan Kehoe committed Sep 22, 1997
59f1f2c4 Browse Files

22 Sep, 1997 10 commits

* reg-stack.c (find_blocks): Fix thinko in last change. · 8c8e6faa
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From-SVN: r15655
```
Jeffrey A Law committed Sep 22, 1997
8c8e6faa Browse Files

m68k.c (output_function_prologue): Add dwarf2 support. · 078e983e

        * m68k.c (output_function_prologue): Add dwarf2 support.

        * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM,
        INCOMING_FRAME_SP_OFFSET): New definitions.

From-SVN: r15631

committed Sep 22, 1997

078e983e Browse Files

combine.c (try_combine): Use NULL_RTX instead of '0' where appropriate in calls to gen_rtx(). · 9524f769

        * combine.c (try_combine): Use NULL_RTX instead of '0' where
        appropriate in calls to gen_rtx().
        * cse.c (cse_main): Likewise.
        * emit-rtl.c (gen_label_rtx): Likewise.
        * expr.c (init_expr_once): Likewise.
        * haifa-sched.c (flush_pending_lists, sched_analyze_insn,
        sched_analyze, init_rgn_data_dependences,
        compute_block_backward_dependences): Likewise.
        * sched.c (schedule_insns): Likewise.
        * varasm.c (immed_double_const): Likewise.

From-SVN: r15630

committed Sep 22, 1997

9524f769 Browse Files

sparc.h (INCOMING_FRAME_SP_OFFSET): Define to SPARC_STACK_BIAS for sake of dwarf2 on sparc64. · d7027667
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        * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to
        SPARC_STACK_BIAS for sake of dwarf2 on sparc64.

From-SVN: r15628
```
David S. Miller committed Sep 22, 1997
d7027667 Browse Files

sco5.h: Make ELF default file format and add -mcoff/-melf.. · fbf8b71c

        * i386/sco5.h: Make ELF default file format and add -mcoff/-melf..
        (MULTILIB_DEFAULTS): Define.
        (ASM_SPEC, CPP_SPEC): Handle -mcoff.
        (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise.
        (LIBGCC_SPEC): Likewise.
        (MASK_COFF, TARGET_COFF, TARGET_ELF): Define.
        (SUBTARGET_SWITCHES): Add -mcoff and -melf.
        * i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC.
        (CRTSTUFF_T_CFLAGS_S): Tweak for COFF.
        (EXTRA_PARTS, TAROUTOPTS): Delete.
        (libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete.
        (MULTILIB_OPTIONS): Define.
        (MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise.
        (MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise.
SCO Open Server patches.

From-SVN: r15627

committed Sep 22, 1997

fbf8b71c Browse Files

* version.c: Bump for snapshot. · c14a951f
```
From-SVN: r15624
```
Jeffrey A Law committed Sep 22, 1997
c14a951f Browse Files

loop.c (loop_number): Delete function. · 37aa45a2

        * loop.c (loop_number): Delete function.  Change all references
        to use uid_loop_num array.
        * loop.h (loop_number): Delete declaration.
        * unroll.c (unroll_loop): Change "loop_number" references to
        use uid_loop_num instead.
Still cleaning up haifa.

From-SVN: r15623

committed Sep 21, 1997

37aa45a2 Browse Files

loop.c (loop_unroll_factor): Move outside #ifdef HAIFA conditional. · b47404d1

        * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA
        conditional.
        (loop_unroll_iter): Remove unused variable and all references.
        (loop_optimize): Always allocate and clear space for loop_unroll_factor.
        (insert_bct): Fix minor formatting problems.
        * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA.
        (loop_unroll_iter): Removed unused decl.
        * unroll.c (unroll_loop): Remove code to set loop_unroll_iter.
        Always record the unrolling factor.

From-SVN: r15622

committed Sep 21, 1997

b47404d1 Browse Files

loop.c (loop_unroll_factor): Move outside #ifdef HAIFA conditional. · 237a9795

        * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA
        conditional.
        (loop_unroll_iter): Remove unused variable and all references.
        (loop_optimize): Always allocate and clear space for loop_unroll_factor.
        (insert_bct): Fix minor formatting problems.
        * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA.
        (loop_unroll_iter): Removed unused decl.
        * unroll.c (unroll_loop): Remove code to set loop_unroll_iter.
        Always record the unrolling factor.
More haifa cleanup

From-SVN: r15621

committed Sep 21, 1997

237a9795 Browse Files

Forgot to check in last time. · 813f674a
```
From-SVN: r15620
```
Jeff Law committed Sep 21, 1997
813f674a Browse Files