MeasureSLOC(&AL9); /* 2009/03 */

AでLで9なdiffstat，3月分．
[diffstat for AL9, for 2009/03.]

 a/vhdl/BUFGMUX4_COMPAT.vhd    |  182 --------
 a/vhdl/CBUF.vhd               |  298 -------------
 a/vhdl/DCM_TROLL.vhd          |  320 --------------
 a/vhdl/FBUFG.vhd              |   91 ----
 a/vhdl/FBUFGCE.vhd            |   95 ----
 a/vhdl/LDPCD-dummy.vhd        |  116 -----
 a/vhdl/LLR2SCB.vhd            |  187 --------
 b/bench/BENCH_BER_IF_REG.vhd  |  134 ++++++
 b/bench/BENCH_SCB2SCN2SCW.vhd |  208 +++++++++
 b/bench/BENCH_TSR_CLK.vhd     |   63 ++
 b/bench/BENCH_WSX_LFSR.vhd    |  155 +++++++
 b/vhdl/BCBOOL.vhd             |  451 ++++++++++++++++++++
 b/vhdl/BER_IF_REG.vhd         |  682 +++++++++++++++++++++++++++++++
 b/vhdl/COMMON_TYPE_PKG.vhd    |   54 ++
 b/vhdl/CSSSTM.vhd             |  262 ++++++++++++
 b/vhdl/LDPCD-stub.vhd         |  113 +++++
 b/vhdl/LDPCE-stub.vhd         |  183 ++++++++
 b/vhdl/LLR2SC.vhd             |  267 ++++++++++++
 b/vhdl/SCN.vhd                |  237 ++++++++++
 b/vhdl/SCW.vhd                |  242 +++++++++++
 b/vhdl/TEIADD.vhd             |  190 ++++++++
 b/vhdl/TSR_CLK.vhd            |  475 +++++++++++++++++++++
 b/vhdl/WSX_LFSR.vhd           |  408 ++++++++++++++++++
 bench/BENCH_BER_IF_CLK.vhd    |    8 
 bench/BENCH_FCO.vhd           |   61 +-
 vhdl/BCMUX.vhd                |  149 ++++--
 vhdl/BER_IF_CLK.vhd           |    8 
 vhdl/BYTEREV.vhd              |   37 +
 vhdl/CLDPCDOP.vhd             |   83 +--
 vhdl/ELDPCDII.vhd             |   43 -
 vhdl/FCO.vhd                  |  157 ++-----
 vhdl/FCOD.vhd                 |  329 +++++++--------
 vhdl/HD2BO.vhd                |  219 +++++-----
 vhdl/LDPCD.vhd                |   59 +-
 vhdl/LDPCE.vhd                |   79 ---
 vhdl/LDPCEDB.vhd              |  914 +++++++++++++++++-------------------------
 vhdl/NIBBLESW.vhd             |   37 +
 vhdl/PN_NEGOTIATE.vhd         |   14 
 vhdl/S2BER_IF.vhd             |  278 ++++++++----
 vhdl/SBSSBDD.vhd              |  124 ++++-
 vhdl/SCB.vhd                  |  217 ++-------
 vhdl/SELDPCDIIM.vhd           |   16 
 vhdl/VTQUEUE.vhd              |  103 ++--
 43 files changed, 5554 insertions(+), 2794 deletions(-)

10kSLOC逝ってないYO!!1 :DDD
[ZOMG, under 10kSLOC!!1 :DDD]

ファイル名で分かるがLDPC関係なので，勉強ついでにコレを買ってチョロチョロ読んでいる．Reed-Solomon, Turbo, LDPCが一通り載ってるし，分厚くてとても良さ気． :)
[Yup, it's LDPC related project, so I bought this book. It explains Reed-Solomon, Turbo and LDPC. AND THEN ITZ T3H THICK!!1 :)]

Ypsilon.Makefile.karma--;

Ypsilon，R^6RSなscheme，GCがアレでメニィコアによろしいらしい．
Makefileより，

#   Makefile for Linux, FreeBSD, OpenBSD, and Darwin
#   Requirements: GNU Make, GCC 4.0 or later
#   Options: DESTDIR, PREFIX, DATAMODEL(ILP32/LP64), USE_SDL(ON)

PROG   = ypsilon

PREFIX   = /usr/local

CPPFLAGS = -DNDEBUG -DSYSTEM_SHARE_PATH='"$(DESTDIR)$(PREFIX)/share/$(PROG)"'

CXXFLAGS = -pipe -x c++ -O3 -fstrict-aliasing -fomit-frame-pointer -momit-leaf-frame-pointer

SRCS   = file.cpp main.cpp vm0.cpp object_heap_compact.cpp subr_flonum.cpp vm1.cpp object_set.cpp \
    subr_hash.cpp vm2.cpp object_slab.cpp subr_list.cpp interpreter.cpp serialize.cpp \
           vm3.cpp port.cpp subr_others.cpp arith.cpp printer.cpp subr_port.cpp subr_r5rs_arith.cpp \
    equiv.cpp reader.cpp ffi.cpp subr_base.cpp bag.cpp \
           subr_unicode.cpp hash.cpp subr_base_arith.cpp ucs4.cpp ioerror.cpp subr_bitwise.cpp utf8.cpp \
    main.cpp subr_bvector.cpp violation.cpp object_factory.cpp \
           subr_ffi.cpp object_heap.cpp subr_fixnum.cpp bit.cpp list.cpp fasl.cpp socket.cpp subr_socket.cpp

VPATH   = src

UNAME   = $(shell uname -a)

ifndef DATAMODEL
  ifeq ($(shell echo | $(CXX) -E -dM - | grep '__LP64__'), )
    DATAMODEL = ILP32
  else
    DATAMODEL = LP64
  endif
endif

ifneq (, $(findstring Linux, $(UNAME)))
  ifeq ($(shell $(CXX) -dumpspecs | grep 'march=native'), )
    ifeq ($(DATAMODEL), ILP32)  
      CXXFLAGS += -march=i686
    endif
  else
    CXXFLAGS += -march=native
  endif
  ifeq ($(shell grep -i sse2 /proc/cpuinfo), )
    CXXFLAGS += -msse
  else
    CXXFLAGS += -msse2
  endif
  CXXFLAGS += -mfpmath=sse -pthread
  ifeq ($(DATAMODEL), ILP32)  
    CPPFLAGS += -DDEFAULT_HEAP_LIMIT=32
    CXXFLAGS += -m32
    LDFLAGS = -m32
    ASFLAGS = --32
    SRCS += ffi_stub_linux.s
  else
    CPPFLAGS += -DDEFAULT_HEAP_LIMIT=64
    CXXFLAGS += -m64
    LDFLAGS = -m64
    ASFLAGS = --64
    SRCS += ffi_stub_linux64.s
  endif
  LDLIBS = -lpthread -ldl
endif

ifneq (, $(findstring FreeBSD, $(UNAME)))
  ifeq ($(shell $(CXX) -dumpspecs | grep 'march=native'), )
    ifeq ($(DATAMODEL), ILP32)  
      CXXFLAGS += -march=i686
    endif
  else
    CXXFLAGS += -march=native
  endif
  ifeq ($(shell dmesg | grep -i sse2), )
    CXXFLAGS += -msse
  else
    CXXFLAGS += -msse2
  endif
  CXXFLAGS += -mfpmath=sse -pthread
  CPPFLAGS += -D__LITTLE_ENDIAN__
  ifeq ($(DATAMODEL), ILP32)  
    CPPFLAGS += -DDEFAULT_HEAP_LIMIT=32
    CXXFLAGS += -m32
    LDFLAGS = -m32
    ASFLAGS = --32
    SRCS += ffi_stub_freebsd.s
  else
    CPPFLAGS += -DDEFAULT_HEAP_LIMIT=64
    CXXFLAGS += -m64
    LDFLAGS = -m64
    ASFLAGS = --64
    SRCS += ffi_stub_freebsd64.s
  endif
  LDLIBS = -pthread
endif

ifneq (, $(findstring OpenBSD, $(UNAME)))
  ifeq ($(shell $(CXX) -dumpspecs | grep 'march=native'), )
    ifeq ($(DATAMODEL), ILP32)  
      CXXFLAGS += -march=i686
    endif
  else
    CXXFLAGS += -march=native
  endif
  ifeq ($(shell dmesg | grep -i sse2), )
    CXXFLAGS += -msse
  else
    CXXFLAGS += -msse2
  endif
  CXXFLAGS += -mfpmath=sse -pthread
  CPPFLAGS += -D__LITTLE_ENDIAN__ -DNO_TLS
  ifeq ($(DATAMODEL), ILP32)  
    CPPFLAGS += -DDEFAULT_HEAP_LIMIT=32
    CXXFLAGS += -m32
    LDFLAGS = -m32
    ASFLAGS = --32
    SRCS += ffi_stub_openbsd.s
  else
    CPPFLAGS += -DDEFAULT_HEAP_LIMIT=64
    CXXFLAGS += -m64
    LDFLAGS = -m64
    ASFLAGS = --64
    SRCS += ffi_stub_openbsd64.s
  endif
  LDLIBS = -pthread
endif

ifneq (, $(findstring Darwin, $(UNAME)))
  CXXFLAGS += -arch i386 -msse2 -mfpmath=sse
  CPPFLAGS += -DNO_TLS
  SRCS += ffi_stub_darwin.s
  ifneq (, $(USE_SDL))
    CPPFLAGS += -DUSE_SDL
    LDFLAGS = extension/SDL/darwin/i386/SDLmain.o -framework SDL -framework Cocoa 
  endif
endif

[SNIP]

clean:
 rm -f *.o *.d
 rm -f $(HOME)/.ypsilon/*.cache 
 rm -f $(HOME)/.ypsilon/*.time

[SNIP]

x86/amd64大好きらしい，cleanは$(HOME)までお掃除する親切設計． :DDD