Commits · bd83d0ac9ff9c38680fecf83009771d31254ef18 · lvzhengyang / riscv-gcc-1

17 Jul, 1997 9 commits
- (flag_stack_check): New variable. · bd83d0ac
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(f_options): Add "stack-check".

From-SVN: r14473
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  Richard Kenner committed Jul 17, 1997
  bd83d0ac Browse Files
- (expand_decl): If stack checking, use alloca for large vars. · 5e4ef18a
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From-SVN: r14472
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  Richard Kenner committed Jul 17, 1997
  5e4ef18a Browse Files
- (reload): If checking stack, verify frame small enough. · 76e0d211
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From-SVN: r14471
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  Richard Kenner committed Jul 17, 1997
  76e0d211 Browse Files
- (expand_function_end): If function is non-leaf and stack checking is · 11044f66
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requested, emit needed probes.

From-SVN: r14470
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  Richard Kenner committed Jul 17, 1997
  11044f66 Browse Files
- (allocate_dynamic_stack_space): Call probe_stack_range. · edff2491
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(emit_stack_probe, probe_stack_range): New functions.

From-SVN: r14469
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  Richard Kenner committed Jul 17, 1997
  edff2491 Browse Files
- (flag_stack_check): New declaration. · bf1c5332
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From-SVN: r14468
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  Richard Kenner committed Jul 17, 1997
  bf1c5332 Browse Files
- (STACK_CHECK_*): Provide default values. · f7761c9a
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(probe_stack_range): New declaration.

From-SVN: r14467
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  Richard Kenner committed Jul 17, 1997
  f7761c9a Browse Files
- (mark_target_live_regs): Pass FIRST_PSEUDO_REGISTER to call to · 16d856c1
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EXECUTE_IF_SET_IN_REG_SET.

From-SVN: r14466
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  Richard Kenner committed Jul 17, 1997
  16d856c1 Browse Files
- x · 0ce200e5
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From-SVN: r14465
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  Jason Merrill committed Jul 17, 1997
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16 Jul, 1997 12 commits

x · 101d9529
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From-SVN: r14464
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Jason Merrill committed Jul 16, 1997
101d9529 Browse Files
(emit_library_call_value): Initialize all argvec elements. · d3c4e2ab
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From-SVN: r14463
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Richard Kenner committed Jul 16, 1997
d3c4e2ab Browse Files
(global_conflicts): Pass FIRST_PSEUDO_REGISTER to call to · 1313ec9d
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EXECUTE_IF_SET_IN_REG_SET.

From-SVN: r14462
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Richard Kenner committed Jul 16, 1997
1313ec9d Browse Files
Minor reformatting. · b5835272
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From-SVN: r14461
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Richard Kenner committed Jul 16, 1997
b5835272 Browse Files

(CPP_CPU_ARCH_SPEC): Handle -march=... · 71791e16

(TARGET_OPTIONS): Add arch= and fp=.  Delete fpe=.
(enum processor_type): Add PROCESSOR_NONE, for use in all_procs table.
(FP_DEFAULT): Default floating point architecture for generic
back-end.
(PREDICATE_CODES): Add f_register_operand.

From-SVN: r14460

committed Jul 16, 1997

71791e16 Browse Files

(*push_fp_multi): New pattern. · e9335bb6
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From-SVN: r14459
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Richard Earnshaw committed Jul 16, 1997
e9335bb6 Browse Files
Initial revision · 4677cb4b
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From-SVN: r14458
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Richard Earnshaw committed Jul 16, 1997
4677cb4b Browse Files

(tune_flags): New variable. · b111229a

(target_{cpu,fpe}_name): Delete.
(arm_fpu_arch): New variable.
(arm_select): Also allow -march=... to configure just the
architecture.
(all_procs): Allow armv{2,2a,3,3m,4,4t} for use with -march=.
(arm_override_options): Handle -march=, but don't let -mcpu=
and -mtune= match the architecture names, since we can only
tune for an implementation.  Rework selection of tuning options
for floating point.
(use_return_insn): Support interworking with Thumb code.
(arm_rtx_costs): Rework multiply costs so that cost is based on
the tune, not the architecture.
(f_register_operand): New function.
(output_return_instruction): Support interworking with Thumb code.
(output_func_epilogue): Support interworking with Thumb code.
Remove redundant calculation of code_size. Use floating-point
load-multiples if permitted.
(emit_sfm): New function.
(arm_expand_prologue): Use floating-point store-multiples if
permitted.

From-SVN: r14457

committed Jul 16, 1997

b111229a Browse Files

(arm-*-netbsd*): New configuration. · d23f4158
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From-SVN: r14456
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Richard Earnshaw committed Jul 16, 1997
d23f4158 Browse Files
Convert arm32:NetBSD to normal arm canonicalization. · e4188dbe
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From-SVN: r14451
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Richard Earnshaw committed Jul 16, 1997
e4188dbe Browse Files
(exeext): Set to build_exeext not exeext. · df224fdd
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From-SVN: r14450
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Jim Wilson committed Jul 15, 1997
df224fdd Browse Files
(exeext): Delete redundant set and AC_SUBST call. · a204adc6
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Change remaining AC_SUBST to use build_exeext instead of exeext.

From-SVN: r14449
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Jim Wilson committed Jul 15, 1997
a204adc6 Browse Files

15 Jul, 1997 3 commits
- Change: if [[ x$thread_file = x ]]; then · 434332b5
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to: if [[ x$enable_threads = xyes ]]; then

From-SVN: r14448
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  Doug Evans committed Jul 15, 1997
  434332b5 Browse Files
- Declare replace_regs · dea13a31
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From-SVN: r14447
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  Michael Meissner committed Jul 15, 1997
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- x · 3e8d8d4b
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From-SVN: r14446
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  Jason Merrill committed Jul 15, 1997
  3e8d8d4b Browse Files
14 Jul, 1997 16 commits
- x · 6373aa3a
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From-SVN: r14445
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  Jason Merrill committed Jul 14, 1997
  6373aa3a Browse Files
- calls.c (emit_library_call): Use right index into argvec array when iterating… · 5e26979c
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calls.c (emit_library_call): Use right index into argvec array when iterating over arguments which need to...

        * calls.c (emit_library_call): Use right index into argvec array
        when iterating over arguments which need to be pushed on the stack.
        (emit_library_call_value): Likewise.

From-SVN: r14444
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  Jeff Law committed Jul 14, 1997
  5e26979c Browse Files
- (pc:*:*:*): New entry, for DJGPP. · 467bea27
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From-SVN: r14442
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  Richard Stallman committed Jul 14, 1997
  467bea27 Browse Files
- (\indexdummies): Add \value. · 3cba71de
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From-SVN: r14441
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  Karl Berry committed Jul 14, 1997
  3cba71de Browse Files
- (convert_filename): Fix typo. · bdc5ed93
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From-SVN: r14440
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  Richard Kenner committed Jul 14, 1997
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- Clear headers and lib2funcs before re-reading config-lang.in. · ffdd22a9
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From-SVN: r14439
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  Richard Kenner committed Jul 14, 1997
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- (LINK_SPEC): Fix last change. · e91bc805
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From-SVN: r14438
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  Richard Kenner committed Jul 14, 1997
  e91bc805 Browse Files
- (alpha-*-linux-gnu*): Set tmake_file. · 1c988fb7
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From-SVN: r14437
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  Richard Kenner committed Jul 14, 1997
  1c988fb7 Browse Files
- Initial revision · 7c388900
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From-SVN: r14436
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  Richard Kenner committed Jul 14, 1997
  7c388900 Browse Files
- (LINK_SPEC): Fix typo. · f5cbda7c
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From-SVN: r14435
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  Richard Kenner committed Jul 14, 1997
  f5cbda7c Browse Files
- (sparc-*-linux-gnu{*,libc1*}): Add sparc/t-linux. · 604d63b0
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From-SVN: r14434
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  Richard Kenner committed Jul 14, 1997
  604d63b0 Browse Files
- Remove unapproved change. · 56f21a26
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From-SVN: r14433
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  Richard Kenner committed Jul 14, 1997
  56f21a26 Browse Files
- (output_{and,ior,xor}si3): New extern declarations. · 8ed3da96
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From-SVN: r14432
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  Richard Kenner committed Jul 14, 1997
  8ed3da96 Browse Files
- (output_{and,ior,xor}si3): New functions from patterns bodies. · 29ae8a3c
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From-SVN: r14431
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  Richard Kenner committed Jul 14, 1997
  29ae8a3c Browse Files
- (adddi3, subdi3): Allow constant operand. · 5f24901c
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(anddi3, iordi3, xordi3): New patterns.
({and,ior,xor}si3_internal): Use corresponding output_???si3 function.

From-SVN: r14430
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  Richard Kenner committed Jul 14, 1997
  5f24901c Browse Files
- (*-*-gnu*): Add crt{begin,end}S.o to extra_parts. · 6b403743
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From-SVN: r14429
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  Richard Kenner committed Jul 14, 1997
  6b403743 Browse Files