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B-C-1.30
River stage zero No dependents

Changes for version 1.30 - 2011-03-06

  • dbmopen, cc_runtime.h, perlcc, --staticxs
  • C.pm (1.30): support dbmopen, fixes issue 24. fixed xpvmgsect (was xpvsect) !-fcog < 5.10 (YAML, test 41,42,43). fixed m//i since 5.13.10: swash_init("utf8::Cased"). fixed method_common package_pv detection in most cases. still two cases open, without tests. PADOP GV NULL 0x20000, GV RV 0x40802. fixed method_named with >= 1 arg, checking for const PV package_pv (test 35) support GvCV_set and GvGP_set introduced with 5.13.10. [RT#65630] implement -staticxs for perlcc --staticxs either link to found static libs or link to shared lib with fixed LD_LIBRARY_PATH/PATH (nyi in C, just perlcc). optimize -fav-init use_av_undef_speedup &PL_sv_undef initialization (again). reserved -mPackagename (NYI) added verbose(),module() for CC. implement outline of -m module, name detection missing. added -fno-fold recommended since 5.13.9 to omit the huge utf8 tables. added -fno-warnings, recommended since 5.13.5. added special workaround for Scalar::Util bootstrapping which did not detect List::Util, since it is not in its ISA, only required. need a better scan. fixes test 44. init XS within Od. prevent autoloaded STDERR printing on non-debugging perls (e.g. "Storablelogcarp").
  • CC.pm (1.09): support dbmopen, issue 24 failing due to XSLoader (test 45) no pp_name shortnames in embed.h since 5.13.9, use Perl_pp_name(aTHX). implemented dorassign, fixes issue 45. fixed XSLoader detection, moved use_xsloader to save_unused_subs() skip duplicate cc(pp_sub_*) functions (freebsd 45) added missing END block code (test 28). added B::C::verbose on -v fixed B::C::verbose crash by adding B::FAKEOP::fake_ppaddr. fixed compile_stats renamed -n module_name to init_name. check and set -f options from C also. implement outline of -m module, name detection missing. added option -fno-name-magic. added experimental option -ftype-attr. added TYPES pod section. added pod for some funcs: load_pad, cc_queue, label. option -strict only used with DEBUGGING perls. be less chatty with compiling bblocks. light layout cleanup of generated code sections. added Vishal Bhatia <vishal at deja.com> to AUTHORS.
  • Bytecode.pm (1.30): support dbmopen, fixes issue 24. re-added -m, compile as module to .pmc store AV elems for non-tied AV->MAGICAL >5.6 (i.e. @ISA, ...) (new test 47). -DA: limcheck PV. verbosity: added nice1 (condense elements). name SV indices also.
  • Byteloader: support GvCV_set introduced with 5.13.10 [RT#65630]
  • perlcc (2.10): fixed -B -r, -B output and run bytecode. implement --staticxs to workaround DynaLoader problems. use it in t/modules.t add sopath to PATH on -r. Without -r the sofile should be symlinked so that the process can find it. implement --shared and --static, --shared fails on strawberry due to core problems. implemented getopts bundling: -ScO -e'bla' -v4 -oa is now possible. disabled some old single-minus switches: -testsuite, -time, -log, ... requires now double-minus --testsuite, --time, --log, ... kept legacy handling only for -Wb=.. and -stash. fixed -B -e'oneliner'. fixed -B @ARGV, no duplication of @ARGV, c_argv.t 3. re-added -m|--sharedlib for Bytecode and C (NYI). print C and CC filtered compiler output. -v5 adds -v to the compiler options. -v6 adds -Dfull to the compiler options. support -Wb= for -B. fixed -Br for 5.6: add -MByteLoader.
  • Stash (1.01): add option xs to print xs modules with -x prefix. usable via -MO=Stash also. new option -D for debugging. omit PerlIO::Layer. added pod
  • Disassembler (1.08): 5.6: fix ldop comments. add op_type names, add @svnames, add indices, add ldspecsvx type.
  • Assembler (0.10): print more flags (as hex) and indices. better limcheck diagnostics (op,sv,pv).
  • cc_runtime514.h: removed from CORE with 5.13.9. [RT#65628] If so, cp it back. You might need sudo cp. (unchecked) Renamed not to pollute tests with older perls. Expanded PERL_MAGIC_taint 't' for 5.6.
  • C.xs: added experimental method_cv for the hash-only case, untested.
  • t/modules.t: try --staticxs first, try crosscheck without perlcc.
  • t/issue24.t: added.
  • t/issue45.t: fixed and added 3 more tests.
  • t/e_perlcc.t: added to test the new option handling.
  • t/testc.sh, t/TESTS: fixed wrong test 39 for 5.8, added 47, 104 (reset), 105 (type-attr).
  • t/testplc.sh: added 47.
  • t/stash.t: rewritten. allow 5.6, use Test::More, more stable
  • t/todomod.pl: added. interactive tool to check log.modules reports and fix TODOs
  • status_upd: recommend and fix ./status_upd -f -q -d -q -d prints only the actual tests
  • Changes: added more missing history ca. 1997-2000.

Documentation

BcVersions
ByteLoader bytecode versions
B::Asmdata
Autogenerated data about Perl ops, used to generate bytecode
perlcompile
Introduction to the Perl Compiler-Translator
perloptree
The Perl op tree
ramblings::frozenperl_2010
yapc_bratislava08
Need help with the perl compiler, emit C or JIT, blabla
assemble
Assemble Perl bytecode
disassemble
perlcc
generate executables from Perl programs

Modules

B::Asm5_005002
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_005003
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_005004
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_005005
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_005008
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_006000
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_006001
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_006001RC1
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_006002
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008000
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008001
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008002
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008003
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008004
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008005
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008006
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008007
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008008
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_008009
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_010000
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_01001
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_012000
Autogenerated data about Perl ops, used to generate bytecode
B::Asm5_012001
Autogenerated data about Perl ops, used to generate bytecode
ByteLoader
load byte compiled perl code
B::Assembler
Assemble Perl bytecode
B::Bblock
Walk basic blocks
B::Bytecode
Perl compiler's bytecode backend
B::C
Perl compiler's C backend
B::CC
Perl compiler's optimized C translation backend
B::Disassembler
Disassemble Perl bytecode
B::Stackobj
Stack and type annotation helper module for the CC backend
B::Stash
show what stashes are loaded

Provides

B::C::InitSection
in lib/B/C.pm
B::C::Section
in lib/B/C.pm
B::Disassembler::BytecodeStream
in lib/B/Disassembler.pm
B::FAKEOP
in lib/B/C.pm
B::Pseudoreg
in lib/B/CC.pm
B::Shadow
in lib/B/CC.pm
double
in lib/B/CC.pm
int
in lib/B/CC.pm

Other files