Commits · a7bed85579a02ae28d6f7dc0add301412f0bb22c · lvzhengyang / riscv-gcc-1

12 Jul, 1996 1 commit
- %{V} %{v:%{!V:-V}} -> %{v:-V}. · a7bed855
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From-SVN: r12430
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  Doug Evans committed Jul 12, 1996
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11 Jul, 1996 6 commits

Check for whether GOT_TOC register was eliminated · 30ea98f1
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From-SVN: r12429
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Michael Meissner committed Jul 11, 1996
30ea98f1 Browse Files
Deal with -fpic and inlined functions · 1ff7789b
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From-SVN: r12428
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Michael Meissner committed Jul 11, 1996
1ff7789b Browse Files
h8300.h (OK_FOR_U): If generating H8/S code, accept SYMBOL_REF and SYMBOL_REF + CONST_INT. · c05330a9
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        * h8300/h8300.h (OK_FOR_U): If generating H8/S code, accept
        SYMBOL_REF and SYMBOL_REF + CONST_INT.

From-SVN: r12427
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Jeff Law committed Jul 11, 1996
c05330a9 Browse Files

h8300.c (shift_one): Emit tabs between opcode and operands to be consistent with the rest of the... · 51c0c1d7

Thu Jul 11 10:12:50 1996  Jeffrey A Law  (law@cygnus.com)

        * h8300/h8300.c (shift_one): Emit tabs between opcode and
        operands to be consistent with the rest of the compiler.
        (rotate_one): Likewise.
        (shift_two, rotate_two): Define.
        (get_shift_alg): Accept new argument "assembler2_p" for
        rotate/shift by two insns.  All callers changed.  Rework
        to generate more efficient code on the H8/300, H8/300H, and
        H8/S.  Try to simplify somewhat.
        (emit_a_shift): Use shift-by-two insns when they're available.
        Emit tabs between opcode and operands to be consistent with
        the rest of the compiler.

From-SVN: r12426

committed Jul 11, 1996

51c0c1d7 Browse Files

87 Cygnus<->FSF merge · 54705743
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From-SVN: r12425
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Mike Stump committed Jul 11, 1996
54705743 Browse Files
87 Cygnus<->FSF merge · e92cc029
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From-SVN: r12424
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Mike Stump committed Jul 11, 1996
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10 Jul, 1996 3 commits
- (ASM_SPEC): Correct typos in Jun 18 change. · 0d78176b
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From-SVN: r12423
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  Jim Wilson committed Jul 10, 1996
  0d78176b Browse Files
- Fix last change · 6fc48950
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From-SVN: r12422
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  Michael Meissner committed Jul 10, 1996
  6fc48950 Browse Files
- Use integer ops to load SF constants for software floating point; fix up… · c4c40373
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Use integer ops to load SF constants for software floating point; fix up software floating constants in general

From-SVN: r12421
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  Michael Meissner committed Jul 10, 1996
  c4c40373 Browse Files
09 Jul, 1996 2 commits
- Make fp constants hard if -fpic · a7273471
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From-SVN: r12420
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  Michael Meissner committed Jul 09, 1996
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- (FIXPROTO_DEFINES): Add -D_SGI_SOURCE. · 8e98b1dc
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From-SVN: r12419
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  Jim Wilson committed Jul 09, 1996
  8e98b1dc Browse Files
08 Jul, 1996 11 commits

(enum reg_class): Add new class GENERAL_FP_REGS. · 5c5eb4ef
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(REG_CLASS_NAMES, REG_CLASS_CONTENTS): Likewise.

From-SVN: r12418
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Jim Wilson committed Jul 08, 1996
5c5eb4ef Browse Files
(note_mem_written): Varying structure memory access with · 5dbc8499
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AND address can alias scalars.

From-SVN: r12417
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Jim Wilson committed Jul 08, 1996
5dbc8499 Browse Files
(true_dependence, anti_dependence, output_dependence): · c4a18992
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Likewise.

From-SVN: r12416
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Jim Wilson committed Jul 08, 1996
c4a18992 Browse Files

(calc_live_regs): For pragma_interrupt case... · 20fef67b

(calc_live_regs): For pragma_interrupt case, exclude call
clobbered regs that are fixed, explicitly add MACH_REG and MACL_REG.

From-SVN: r12415

committed Jul 08, 1996

20fef67b Browse Files

(expand_call): For assign_stack_temp call in PARALLEL case, · 2b4092f2
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get mode from type instead of using BLKmode.

From-SVN: r12414
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Jim Wilson committed Jul 08, 1996
2b4092f2 Browse Files
(aggregate_value_p): If hard_function_value returns · e71f7aa5
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a non-REG, then return 0.

From-SVN: r12413
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Jim Wilson committed Jul 08, 1996
e71f7aa5 Browse Files

(function_arg): Add explicit checks for FIELD_DECLs. · 320aba9c

(mips_function_value): Add explicit checks for FIELD_DECLs, and save
them in the array FIELDS.  When returning structure with 1 float field,
enclose it in a PARALLEL and set the PARALLEL mode correctly.

From-SVN: r12412

committed Jul 08, 1996

320aba9c Browse Files

(function_arg): Add explicit checks for FIELD_DECLs. · f7a61b83

(mips_function_value): Add explicit checks for FIELD_DECLs, and save
them in the array FIELDS.  When returning structure with 1 float field,
enclose it in a PARALLEL and set the PARALLEL mode correctly.
* mips/mips.md (call_value): Call gen_call_value_multiple_internal0
only if there are multiple return values.  Strip the PARALLEL off
if there there is only one return value.

From-SVN: r12411

committed Jul 08, 1996

f7a61b83 Browse Files

* First cut at support for the H8/S. · a1616dd9

        * h8300/h8300.c (h8300_init_once): Handle the H8/S (treat it
        like the H8/300H).
        (dosize, adds_subs_operand, one_insn_adds_subs_operand): Likewise.
        (output_adds_subs, const_costs, print_operand): Likewise.
        (output_simode_bld, h8300_adjust_insn_length): Likewise.
        (push_order, pop_order): Reverse.
        (function_prologue): Try to use ldm.l and stm.l insns
        on the H8/S.  Minor cleanups.
        (function_epilogue): Likewise.
        (asm_file_start): Emit ".h8300s" when compiling for the H8/S.
        * h8300/h8300.h (CPP_SPEC): Handle the H8/S.
        (TARGET_H8300S): New target.
        (TARGET_SWITCHES): Add "-ms" and "-mno-s".
        (BITS_PER_WORD): Handle the H8/S (treat it like the H8/300H).
        (UNITS_PER_WORD, POINTER_SIZE, PARM_BOUNDARY): Likewise.
        (BIGGEST_ALIGNMENT, BIGGEST_FIELD_ALIGNMENT): Likewise.
        (INITIALIZE_TRAMPOLINE, MOVE_MAX, Pmode): Likewise.
        * h8300/h8300.md: Handle H8/S just like H8/300H
        throughout the entire file.
        * h8300/t-h8300 (MULTILIB_OPTIONS): Build "-ms" libraries
        too.
        (MULTILIB_DIRNAMES): Put H8/S libraries in "h8300s" directory.
        * h8300/lib1funcs.asm: Emit ".h8300s" pseudo-op when generating
        h8300s object files.  Otherwise treat the H8/S just like the H8/300H.
        * ginclude/stdarg.h: Handle the H8/S.
        * ginclude/varargs.h: Likewise.

From-SVN: r12410

committed Jul 08, 1996

a1616dd9 Browse Files

stdarg.h: Handle the H8/S. · 8343b898

        * ginclude/stdarg.h: Handle the H8/S.
        * ginclude/varargs.h: Likewise.

From-SVN: r12409

committed Jul 08, 1996

8343b898 Browse Files

sol2.h (LINK_SPEC): Don't pass `-z text' if -shared -mimpure-text. · 5a415119
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	* sparc/sol2.h (LINK_SPEC): Don't pass `-z text' if
	-shared -mimpure-text.

From-SVN: r12408
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Doug Evans committed Jul 08, 1996
5a415119 Browse Files

07 Jul, 1996 2 commits
- (__udivsi3): Use faster tstw instead of btst. · f3f69b68
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From-SVN: r12407
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  Torbjorn Granlund committed Jul 07, 1996
  f3f69b68 Browse Files
- Recognize rtems as an o/s. · 122a73f6
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From-SVN: r12399
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  Doug Evans committed Jul 07, 1996
  122a73f6 Browse Files
04 Jul, 1996 1 commit
- (get_inner_reference): Delete using alternate mode for bitfield; we · 8d8c9ba9
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don't make bitfields anymore if not needed.

From-SVN: r12398
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  Richard Kenner committed Jul 04, 1996
  8d8c9ba9 Browse Files
03 Jul, 1996 12 commits

formatting tweaks · 4ae9b5f5
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From-SVN: r12393
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Mike Stump committed Jul 03, 1996
4ae9b5f5 Browse Files
(at SUNOS4_SHARED_LIBRARIES): Fix reference to unistd.h. · 9c51dc9c
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From-SVN: r12392
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Richard Kenner committed Jul 03, 1996
9c51dc9c Browse Files
(record_function_format): Define as static. · 31837ce2
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From-SVN: r12391
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Richard Kenner committed Jul 03, 1996
31837ce2 Browse Files
formatting tweaks · 0f41302f
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From-SVN: r12390
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Mike Stump committed Jul 03, 1996
0f41302f Browse Files
(default_conversion): Add bitfield promotions. · 9753f113
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From-SVN: r12389
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Richard Kenner committed Jul 03, 1996
9753f113 Browse Files
(default_compilers): Add null entries for languages we heard of. · 4689ad58
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(main): If found one of those entries, say compiler not installed.

From-SVN: r12388
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Richard Kenner committed Jul 03, 1996
4689ad58 Browse Files
formatting tweaks · d6b0bb68
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From-SVN: r12387
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Mike Stump committed Jul 03, 1996
d6b0bb68 Browse Files
iformat tweaks · ba0d6745
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From-SVN: r12386
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Mike Stump committed Jul 03, 1996
ba0d6745 Browse Files

pa.c (fmpy_operands): Define. · 5af2c1f8

        * pa.c (fmpy_operands): Define.
        (combinable_fmpy): New function.
        (combinable_fadd, combinable_fsub): Likewise.

From-SVN: r12385

committed Jul 03, 1996

5af2c1f8 Browse Files

pa.md (parallel_addb, [...]): New patterns. · e45539c0

        * pa.md (parallel_addb, parallel_movb): New patterns.
        (fmpyadd, fmpysub): New patterns.

From-SVN: r12384

committed Jul 03, 1996

e45539c0 Browse Files

pa.c (fmpyaddoperands): Tighten checks. · d85ab966

        * pa.c (fmpyaddoperands): Tighten checks.  Allow SFmode.
        (fmpysuboperands): Similarly.

From-SVN: r12383

committed Jul 03, 1996

d85ab966 Browse Files

pa.c (ireg_or_int5_operand): New function. · b1092901

        * pa.c (ireg_or_int5_operand): New function.
        (output_parallel_movb, output_parallel_addb): Likewise.
        (combinable_copy, combinable_add, following_call): Likewise.
        (pa_adjust_insn_length): Handle parallel unconditional branches.
        (output_movb): Handle case were destination is %sar.
        * pa.h: Declare new functions.
        * pa.md (parallel_branch): New "type" attribute.
        (delay slot descriptions): Don't allow "parallel_branches" in
        delay slots.  Fill "parallel_branches" like "branch" insns.
        (movb patterns): Handle %sar as destination register.

From-SVN: r12382

committed Jul 02, 1996

b1092901 Browse Files

02 Jul, 1996 2 commits

expr.c (compare): If function pointers need canonicalization before comparisons, canonicalize them. · 5718612f

        * expr.c (compare): If function pointers need canonicalization
        before comparisons, canonicalize them.
        (do_store_flag): Do not use an sCC insn for a function pointer
        comparison if function pointers need canonicalization before
        comparing.

From-SVN: r12381

committed Jul 02, 1996

5718612f Browse Files

Make Linux target work · f95709db
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From-SVN: r12380
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Michael Meissner committed Jul 02, 1996
f95709db Browse Files