CbC/CbC_gcc: CbC-memo.ja annotate

annotate CbC-memo.ja @ 151:2eca1fb48fa2

Added tag current for changeset 26042f4007d5

author	Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date	Sat, 23 May 2020 14:59:38 +0900
parents	ab0bcb71f44d
children

rev	line source
112 ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	1 GCC7
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	2 /gcc/c-decl.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	3 gcc/c-family/c-common.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	4 gcc/c-family/c-common.h
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	5 gcc/c-family/c-pretty-print.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	6 gcc/c-parser.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	7 gcc/c-tree.h
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	8 gcc/c-typeck.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	9 gcc/calls.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	10 gcc/cbc-tree.h
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	11 gcc/cfgexpand.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	12 gcc/config/i386/i386.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	13 gcc/config/i386/i386.md
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	14 gcc/config/rs6000/rs6000.md
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	15 gcc/configure.a
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	16 gcc/function.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	17 gcc/gcc.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	18 gcc/gimple.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	19 gcc/gimple.h
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	20 gcc/gimplify.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	21 gcc/passes.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	22 gcc/tree-ssa-operands.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	23 gcc/tree.c
ab0bcb71f44d merge gcc 7 mir3636 parents: 29 diff changeset	24 gcc/tree.h
29 cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	25 GCC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	26
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	27
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	28
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	29
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	30 [[configureオプションの追加]]
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	31 $ cd gcc
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	32 $ vi configure.ac
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	33 ...
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	34 $ autoheader-2.59 # versionはconfigure.acの中に書いてある奴に合わせる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	35 $ autoconf-2.59
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	36 $ vi Makefile.in
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	37 これでconfigureスクリプトが完成するが、このautoconfはtarボールでは成功しない
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	38 svnリポジトリからチェックアウトしないと必要な関数が定義されてないのでエラーになる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	39 なのでチェックアウトしたものでconfigureを生成したあと、それだけコピーしてこればOK
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	40 TOPディレクトリでは
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	41 $ autogen Makefile.def
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	42 $ autoconf-2.59
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	43 ただしこれを使うことはないと思われる？
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	44
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	45
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	46 [[fastcall i386]]
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	47 1: %ecx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	48 2: %edx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	49 3: (%esp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	50 4: 4(%esp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	51 5: 8(%esp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	52
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	53 __attribute__((noreturn)): 今のところこれでは問題が出ない
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	54 __attribute__((fastcall)): こっちはいろいろ問題あり
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	55
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	56
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	57 fastcallで起こる問題:
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	58 せっかく計算したebpが上書きされてしまっている
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	59 ecxに退避してそこにjmpすれば動く (これを直にかける?)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	60 expand_cbc_gotoを直す必要がある
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	61 08048714 <returner>:
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	62 8048714: 53 push %ebx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	63 8048715: 83 ec 28 sub $0x28,%esp
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	64 8048718: 89 4c 24 0c mov %ecx,0xc(%esp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	65 804871c: 8b 44 24 0c mov 0xc(%esp),%eax
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	66 8048720: 89 44 24 1c mov %eax,0x1c(%esp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	67 8048724: 8b 44 24 1c mov 0x1c(%esp),%eax
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	68 8048728: 8b 00 mov (%eax),%eax
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	69 804872a: 01 44 24 0c add %eax,0xc(%esp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	70 804872e: 8b 44 24 1c mov 0x1c(%esp),%eax
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	71 8048732: 8b 58 08 mov 0x8(%eax),%ebx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	72 8048735: 8b 44 24 1c mov 0x1c(%esp),%eax
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	73 8048739: 8b 40 04 mov 0x4(%eax),%eax
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	74 804873c: 8b 54 24 0c mov 0xc(%esp),%edx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	75 8048740: 89 c1 mov %eax,%ecx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	76 8048742: 83 c4 28 add $0x28,%esp
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	77 8048745: 5b pop %ebx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	78 8048746: ff e3 jmp *%ebx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	79 これを手動で直すと-O0でも-O2でも動くことが確認できた
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	80
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	81
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	82
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	83
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	84
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	85 PROJECT CVS
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	86 firefly.cr:~one/CVS_DB/CbC_Project/GCC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	87
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	88 -checkout
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	89 cvs co CbC_project/GCC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	90 -commit
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	91 cvs commit
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	92 -import from 3rdparty source
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	93 tar xzvf gcc-xxx.tgz
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	94 cd gcc-xxx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	95 cvs import -ko -m ".." CbC/project/GCC FSF_GCC REL_4_x_y
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	96 -merge
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	97 cd /temp
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	98 cvs checkout -jREL_4_2_1 -jREL_xxx CbC_project/GCC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	99 もしくはすでに本流をcheckoutしているディレクトリで
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	100 cvs update -jREL_4_2_1 -jREL_4_2_2 でもできる? (4_2_2に移行時はこれをしたけど...まだ分かんない )
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	101 cvs update -jREL_4_2_2 -jREL_4_2_3
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	102
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	103
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	104 コンパイル時に実行されるプログラムは主に3つ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	105 省略すると
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	106 cc1, as, collect2
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	107 /usr/libexec/gcc/i386/redhat-linux/4.1.1/cc1 test.c -o test.s
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	108 as -o test.o test.s
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	109 /usr/libexec/gcc/i386/redhat/linux/4.1.1/collect2 ..... test.o
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	110
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	111 cc1とcollect2は
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	112 gcc-core-4.2.0/gcc/内でコンパイルされるもの。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	113 必要なのはcc1だ。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	114
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	115
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	116
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	117 CbCの実装
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	118 tail callを使う。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	119
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	120 tail call
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	121 関数の末尾呼び出しを最適化して、callでなくjmpで関数に飛ぶようになる。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	122 gcc -O1 -foptimize-sibling-calls か
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	123 gcc -O2 でコンパイルすればこの最適化が行われる。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	124
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	125 最適化条件? (構造体未確認)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	126 (推測!!)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	127 返り値が同じ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	128 呼ばれる関数の引数サイズが呼び出し側関数の引数サイズより小さい
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	129
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	130 expand_gimple_basic_blockでstatement毎にRTLに変換されているが、
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	131 ほとんどのstmtはexpand_expr_stmtに送られるけど、
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	132 tail call の場合は expand_gimple_tailcallに直接送られる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	133
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	134
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	135 TEST BUILD
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	136 mkdir build-test
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	137 cd build-test
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	138 ../GCC/configure --disable-nls --disable-bootstrap --enable-languages=c --prefix=$PWD/installed --enable-checking=tree,rtl,assert
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	139 デバグのため、下の(a)を実行
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	140 make
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	141 make install # これまでしないと処理系によってはerrorがいくつか...
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	142
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	143 (a). 全てのMakefileの-O2 を -O0 に変更 viで :%s/-O2/-O0/gってとこか?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	144 どうやら --prefix=...って、ちゃんとしないといけない?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	145 stdio.hをインクルードしてるとエラーが出る。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	146 これはオレが失敗したのか?それともconfigureが悪いのか?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	147
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	148 $ CFLAGS="-O0 -gdwarf-2 -g3" ../GCC/configure ...
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	149
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	150
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	151 stdio.hをインクルードしたらerrorが出る問題
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	152 firefly: --prefix=$PWD/USR-LOCALあり、別ディレクトリ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	153 preinstall: NG postinstall: OK installed: OK
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	154 firefly: --prefixなし、別ディレクトリ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	155 preinstall: NG postinstall: ??
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	156 firefly: --prefixあり、同ディレクトリ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	157 preinstall: NG postinstall: OK installed: OK
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	158 firefly(nativePkg): --prefixなし、別ディレクトリ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	159 preinstall: NG
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	160
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	161 chani: --prefix=$PWD/installedあり、同ディレクトリ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	162 preinstall: OK
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	163 chani(nativePkg): --prefixなし、別ディレクトリ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	164 preinstall: OK
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	165
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	166
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	167
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	168 $PWD/installed/bin/gcc -O2 ....
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	169 $PWD/installed/libexec/gcc/i686-pc-linux-gnu/4.2.1/cc1 -O2 test01.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	170 browse_tree (tree)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	171 debug_rtx(rtl)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	172
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	173
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	174
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	175 GCC DEBUG
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	176 gdb $BUILD-TEST/installed/libexec/gcc/i686-pc-linux-gnu/4.2.1/cc1
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	177 プログラム内で
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	178 p browse_tree (current_function_decl)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	179
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	180
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	181
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	182
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	183
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	184 cc1
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	185 main.c, toplev.c,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	186
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	187 main() in main.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	188
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	189 toplev_main() in toplev.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	190 general_init(argv[0])
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	191 signal設定
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	192 init_gcc()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	193 decode_options(argc, argv)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	194 randomize()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	195 do_compile() in toplev.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	196 timevar_start(TV_TOTAL)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	197 process_options()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	198 compile_file()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	199
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	200 struct lang_hooks lang_hooks
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	201 この構造体にパーサ等の関数ポインタが含まれている。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	202 これはlanghooks-def.hでLANG_HOOKS_INITIALIZERが定義されているが、
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	203 言語ごとの定義はcならc-objc-common.hで、各メンバの定義が入れ替えられる。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	204
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	205 options
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	206 decode_options -O?などのオプションを処理
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	207 handle_options その他のオプションを順番に走査
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	208 コンパイル対象のファイル名を main_input_filenameに入れる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	209 -で始まる引数があればhandle_optionを呼ぶ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	210 handle_option オプションを処理する
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	211
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	212
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	213 compile_file()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	214 lang_hooks.parse_file() == c_common_parse_file
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	215 c_parse_file() in c-parser.c Parse a single source file.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	216 c_parser_translation_unit() in c-parser.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	217 c_parser_external_declaration()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	218
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	219
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	220 c_parser_external_declaration() in c-parser.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	221 CPPのtokenはここで処理して通常のはc_parser_declaration_or_fndefに渡す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	222
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	223 全体を通して、c_parser *parserという変数が関数の第一引数に渡される。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	224 これがファイルをparseする際の状態を保持しているっぽい
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	225
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	226 c_parser_declaration_or_fndef()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	227 こいつがglobalな関数、変数の宣言を処理する。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	228 c_parser_declspecs() 基本type (int, char, strcut...)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	229 declspecs_add_scspec(specs, tree) extern,inline,staticなどのstorageをspecsにおさめる(specsのフラグをたてる)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	230 declspecs_add_type(specs, c_typespec t) int, char, longなど第2引数が型名、第1引数にそれを格納
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	231 finish_declspecs() Complexやunsignedなどの後に来る型名の処理?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	232 shadow_tag(specs) 名前無しのstructやunionを処理。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	233 c_parser_declarator() 名前の前の*の処理
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	234 c_parser_direct_declarator() idを取得
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	235 c_parser_direct_declarator_inner() idの後の[]や()をパース
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	236 c_parser_parms_declarator() 引数リストもしくはidリスト(これはoldSTYLEのため)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	237 c_parser_parms_list_declarator()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	238 c_parser_parameter_declaration()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	239 通常の変数なら
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	240 start_decl()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	241 start_init() c_parser_initializer() finish_init()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	242 finish_decl()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	243
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	244 関数パラメータ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	245 start_function() 関数のdeclaration treeを作成する
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	246 treeはcurrent_function_declに保存
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	247 old-styleパラメータ(while c_parser_declaration_or_fndef(parser, f, f, t, f)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	248 fnbody = c_parser_compound_statement(parser) 関数本体の定義
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	249 add_stmt(fnbody) fnbodyを専用のstatement listに追加する gimplifyに使われる？
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	250 finish_function()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	251 current_function_declからfndeclを取得
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	252 ...(fndecl) = pop_stmt_list(....(fndecl)) statement listからbodyを取得しfndeclにつなげる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	253 c_genericize(fndecl) convert LD-tree to LI-tree
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	254 c_gimple_diagnostics_recursively(fndecl)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	255 cgraph_finalize_function(fndecl,false) ファイルにアセンブラを出力?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	256 cgraph_assemble_pending_functions() in cgraphunit.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	257
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	258 関数とcode segment
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	259 code segmentはパース中の型はcts_CbC_codeとしてdeclspecsに保持している
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	260 finish_declspecsにおいて、treeを構成する際に型をvoid_type_nodeで格納
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	261 このvoid_typeになんらかのフラグをつける?それともfunction_typeにつける?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	262
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	263
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	264
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	265 IDの取得
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	266 c_parser_declarator() 名前の前の*の処理
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	267 c_parser_direct_declarator() id or (.id)をパース
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	268 c_parser_direct_declarator_inner() idの後の[]や()をパース fnTreeを生成
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	269 c_parser_parms_declarator() 型なしidリスト(これはoldSTYLEのため)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	270 c_parser_parms_list_declarator() 型付き引数リストのパース可変長かもみる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	271 c_parser_parameter_declaration()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	272 build_function_declarator() パースした引数とdelcで関数の宣言をつくる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	273 c_declarator->u.arg_infoに引数を保持
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	274
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	275
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	276 *expand_ treeをパースしてRTLを出力する
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	277 tree_expand_cfg()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	278 expand_used_vars()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	279 expand_function_start(current_function_decl)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	280 cfunの値を設定して行く
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	281 assign_parms()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	282 ここでcfun->args_sizeが設定されている
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	283 expand_gimple_basic_block() in for-loop
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	284 expand_expr_stmt() in stmt.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	285 expand_expr() in expr.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	286 expand_expr_real() expr.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	287 expand_expr_real_1()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	288
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	289 expand_expr_real_1() expr.c:8210
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	290 expand_mult() expmed.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	291 expand_binop() optabs.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	292 GEN_FCN (icode) (temp, xop0, xop1);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	293 下の感じのRTLが返される
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	294 (set (reg:DF 67) (mult:DF (reg:DF 66) (reg/v:DF 64 [ d ])))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	295 が、この関数が返すのは (reg:DF 67)だけ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	296 emit_insn(rtx)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	297 RTLをDL-listに追加する. rtxはinsnでなければinsnでラッピングされる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	298
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	299
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	300 PASS LIST
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	301 関数ごとに出力する場合、
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	302 cgraph_assemble_pending_functions() flag_unit_at_a_timeが真なら実行
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	303 cgraph_expand_function()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	304 tree_rest_of_compilation
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	305 execute_pass_list
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	306
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	307 まとめて出力する場合
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	308 compile_file
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	309 lang_hooks.decls.final_write_globals = c_write_global_declarations flag_unit_at_a_timeが偽なら実行
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	310 cgraph_optimize
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	311 cgraph_expand_all_functions
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	312 cgraph_expand_function
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	313
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	314 GIMPLE treeから RTL への変換
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	315 pass.execute = tree_expand_cfg()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	316
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	317 RTLからアセンブラへの変換pass final.cで定義
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	318 pass_final.execute == rest_of_handle_final in final.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	319
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	320
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	321 最終的な RTL=>"文字列" 変換する pass
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	322 execute_one_pass()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	323 rest_of_handle_final()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	324 assemble_start_function()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	325 final_start_function()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	326 final() # insnリストを出力
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	327 final_scan_insn() # 与えられたinsnのアセンブラを出力
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	328 recog_memoized() # insn_data[code]のcode 決定
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	329 get_insn_template() # 出力するアセンブラのchar*文字列を返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	330 output_asm_insn() # 文字列の%..を修正してファイルに出力
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	331 final_end_function()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	332 assemble_end_function()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	333
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	334 RTLの仮想レジスタを物理レジスタに置き換える pass
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	335 execute_one_pass()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	336 instantiate_virtual_regs()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	337 instantiate_virtual_regs_in_insn() for each instruction
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	338 extract_insn()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	339 recog_memoized()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	340 insn_extract()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	341 ppcではこのrecog_memoizedで-1しか返ってこないことで落ちる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	342
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	343 下のmdのmatch_operand 0がaddressにしか対応してないのが問題だと思う
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	344 ;; sibling call patterns
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	345 (define_expand "sibcall"
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	346 [(parallel [(call (mem:SI (match_operand 0 "address_operand" ""))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	347 (match_operand 1 "" ""))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	348 (use (match_operand 2 "" ""))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	349 (use (reg:SI LR_REGNO))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	350 (return)])]
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	351 ""
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	352 "
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	353 {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	354 #if TARGET_MACHO
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	355 if (MACHOPIC_INDIRECT)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	356 operands[0] = machopic_indirect_call_target (operands[0]);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	357 #endif
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	358
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	359 gcc_assert (GET_CODE (operands[0]) == MEM);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	360 gcc_assert (GET_CODE (operands[1]) == CONST_INT);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	361
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	362 operands[0] = XEXP (operands[0], 0);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	363 }")
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	364
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	365
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	366 targetm.asm_outから出力
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	367 ターゲットマシンによってtargetm構造体の内容が変わる。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	368
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	369
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	370
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	371 /* In all nodes that are expressions, this is the data type of the expression.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	372 In POINTER_TYPE nodes, this is the type that the pointer points to.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	373 In ARRAY_TYPE nodes, this is the type of the elements.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	374 In VECTOR_TYPE nodes, this is the type of the elements. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	375 #define TREE_TYPE(NODE) ((NODE)->common.type) // in tree.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	376 このnodeの型を表す(functionなら関数の型、pointerならそいつのさしている型..
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	377
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	378 /* The tree-code says what kind of node it is.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	379 Codes are defined in tree.def. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	380 #define TREE_CODE(NODE) ((enum tree_code) (NODE)->common.code) // in tree.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	381 このnodeがどんなtreeなのかを表す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	382
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	383
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	384
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	385 c_parser_compound_statement()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	386 c_begin_compound_stmt()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	387 c_parser_compund_statement_nostart() __label__, lvarの処理
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	388 c_parser_statement_after_labels()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	389 c_end_compound_stmt()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	390
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	391 c_parser_if_statement()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	392 c_parser_do_statement()
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	393
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	394 c_parser_paren_condition() ifやwhileの'()'の中をparseする
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	395
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	396
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	397 parse expressions
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	398
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	399 c_parser_unary_expression() increment,decrement, &, *ポインタ、アドレスの処理
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	400 c_parser_postfix_expression() 数字や変数、文字列などの処理(TCCのunary()か)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	401 c_parser_postfix_expression_after_primary() 変数とかの後ろの'[]'や'()'の処理(関数や配列の添字)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	402
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	403
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	404 c_parser_* Cのパーサ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	405 build_* treeの生成 (Cパーサから呼ばれる)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	406 expand_* tree(gimple)のパーサ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	407 emit_* rtlの生成 (treeパーサから呼ばれる)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	408
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	409
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	410
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	411
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	412 宣言時の新しい識別子
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	413 token->type==CPP_NAME
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	414 build_id_declarator
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	415 XOBNEWを使って parser_obstackに作られる => gcc_obstack_init in default.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	416 変数名等を格納するc_declaratorはparser_obstack上に作られ、
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	417
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	418
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	419 tree.def
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	420 tree.[ch]
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	421
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	422 union tree_node GTY((ptr_alias (union lang_tree_node),
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	423 desc ("tree_node_structure (&%h)")))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	424 {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	425 struct tree_common GTY ((tag ("IS_COMMON"))) common;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	426 struct tree_int_cst GTY ((tag ("IS_INT_CST"))) common;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	427 struct tree_real_cst GTY ((tag ("IS_REAL_CST"))) common;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	428 ..
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	429 ..
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	430 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	431 c-tree.h:
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	432 struct c_expr{
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	433 tree value;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	434 enum tree_code original_code;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	435 }
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	436
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	437
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	438 tokenizer
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	439
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	440 c_parser_peek_token() int c-parser.c 現在参照すべきtoken を返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	441 c_lex_one_token() in c-parser.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	442 c_lex_with_flags() in c-lex.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	443 cpp_get_token() in libcpp(macro.c)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	444 c_parser_next_token_is( parser, token0) tokenを取得し、それがtoken0ならtrue
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	445 c_parser_consume_token( parser) 次のtokenを取ってくる
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	446
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	447 parser->tokens[0,1] (c_token)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	448 この[0]に現在のtokenの情報がある。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	449 [1]はnext?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	450 新たなtokenはlibcppのcpp_get_tokenによって取得する。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	451
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	452 cppでは'!'や'*'などの一つ一つのtokenとなんらかの文字列を返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	453 予約語等の処理はgccがやる.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	454 token
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	455 struct c_token{
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	456 enum cpp_ttype type: 8; /* libcppで得られるtokenのtype, '<','==', name, '['などなど */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	457 enum c_id_kind id_kind: 8; /* type==CPP=NAMEの時のみ */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	458 enum rid keyword: 8; /* Cの予約語(int, if, typedef, gotoなど) */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	459 pragma_kind: 7;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	460 in_systemheader: 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	461 tree value;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	462 location_t location;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	463 }
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	464 enum cpp_ttype in libcpp/include/cpplib.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	465 {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	466 TTYPE_TABLE ==>> CPP_EQ, CPP_NOT, ... , CPP_NAME, ..., CPP_PADDING,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	467 N_TTYPES,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	468
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	469 /* Positions in the table. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	470 CPP_LAST_EQ = CPP_LSHIFT,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	471 CPP_FIRST_DIGRAPH = CPP_HASH,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	472 CPP_LAST_PUNCTUATOR= CPP_ATSIGN,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	473 CPP_LAST_CPP_OP = CPP_LESS_EQ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	474 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	475 本来予約語もCPP_NAMEに含まれるが、無理矢理CPP_KEYWORDを作っている
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	476 CPP_KEYWORDはc-parser.cで独自に定義、N_TTYPES+1
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	477 typedef enum c_id_kind {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	478 C_ID_ID, /* An ordinary identifier. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	479 C_ID_TYPENAME, /* An identifier declared as a typedef name. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	480 C_ID_CLASSNAME, /* An identifier declared as an Objective-C class name. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	481 C_ID_NONE /* Not an identifier. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	482 } c_id_kind;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	483
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	484
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	485 enum c_declarator_kind { /* in c-tree.h */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	486 cdk_id, /* An identifier. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	487 cdk_function, /* A function. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	488 cdk_array, /* An array. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	489 cdk_pointer, /* A pointer. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	490 cdk_attrs /* Parenthesized declarator with nested attributes. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	491 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	492 struct c_declarator { /* in c-tree.h */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	493 enum c_declarator_kind kind; /* The kind of declarator. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	494 struct c_declarator declarator; / Except for cdk_id, the contained declarator. For cdk_id, NULL. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	495 location_t id_loc; /* Currently only set for cdk_id. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	496 union {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	497 tree id; /* For identifiers, an IDENTIFIER_NODE or NULL_TREE if an abstract declarator. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	498 struct c_arg_info arg_info; / For functions. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	499 struct { /* For arrays. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	500 tree dimen; /* The array dimension, or NULL for [] and []. /
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	501 int quals; /* The qualifiers inside []. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	502 tree attrs; /* The attributes (currently ignored) inside []. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	503 BOOL_BITFIELD static_p : 1; /* Whether [static] was used. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	504 BOOL_BITFIELD vla_unspec_p : 1; /* Whether [] was used. /
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	505 } array;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	506 int pointer_quals; /* For pointers, the qualifiers on the pointer type. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	507 tree attrs; /* For attributes. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	508 } u;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	509 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	510
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	511 /* A type specifier keyword "void", "_Bool", "char", "int", "float",
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	512 "double", or none of these. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	513 enum c_typespec_keyword { //でも使われてるのはdeclspec
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	514 cts_none,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	515 cts_void,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	516 cts_CbC_code, いる?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	517 cts_bool,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	518 cts_char,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	519 cts_int,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	520 cts_float,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	521 cts_double,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	522 cts_dfloat32,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	523 cts_dfloat64,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	524 cts_dfloat128
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	525 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	526 enum c_typespec_kind {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	527 ctsk_resword,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	528 ctsk_tagref,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	529 ctsk_tagfirstref,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	530 /* A definition of a tag such as "struct foo { int a; }". */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	531 ctsk_tagdef,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	532 ctsk_typedef,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	533 ctsk_objc,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	534 ctsk_typeof
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	535 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	536 struct c_typespec {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	537 enum c_typespec_kind kind;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	538 tree spec;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	539 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	540 struct c_declspecs { /* c-tree.c */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	541 /* The type specified, if a single type specifier such as a struct,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	542 union or enum specifier, typedef name or typeof specifies the
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	543 whole type, or NULL_TREE if none or a keyword such as "void" or
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	544 "char" is used. Does not include qualifiers. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	545 tree type;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	546 /* The attributes from a typedef decl. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	547 tree decl_attr;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	548 /* When parsing, the attributes. Outside the parser, this will be
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	549 NULL; attributes (possibly from multiple lists) will be passed
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	550 separately. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	551 tree attrs;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	552 /* Any type specifier keyword used such as "int", not reflecting
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	553 modifiers such as "short", or cts_none if none. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	554 enum c_typespec_keyword typespec_word;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	555 /* The storage class specifier, or csc_none if none. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	556 enum c_storage_class storage_class;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	557 BOOL_BITFIELD declspecs_seen_p : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	558 BOOL_BITFIELD type_seen_p : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	559 BOOL_BITFIELD typedef_p : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	560 BOOL_BITFIELD default_int_p;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	561 BOOL_BITFIELD long_p : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	562 BOOL_BITFIELD long_long_p : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	563 BOOL_BITFIELD short_p : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	564 BOOL_BITFIELD signed_p : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	565 :
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	566 }
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	567
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	568
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	569
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	570
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	571 TAIL CALL OPTIMIZATION
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	572 execute_tail_calls in tree-tailcall.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	573 tree_optimize_tail_calls_1(true)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	574 たいした調査もせず、簡単にフラグCALL_EXPR_TAILCALLをたててるだけ。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	575
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	576 expand_call 1834-3115 in calls.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	577 initialize_argument_information();
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	578 引数処理
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	579 引数をレジスタやスタックのどこに保存するかを決める
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	580 tree actparmsで示された引数をargs, args_sizeに格納する
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	581 1011行目 We can't use sibcalls if a callee-copied argument is stored in the current function's frame.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	582 if statement 2200行目: try_tail_call=0
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	583 targetm.function_ok?for?sibcall(fndecl, exp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	584 args_size.constant > (current_function_args_size - current_function_pretend_args_size)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	585 emit_call_1();
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	586 SIBLING_CALL_P(..) = ( (ecf_flag & ECF_SIBLING) != 0);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	587
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	588 expand_callでtailcall可能かどうかの判定を詳しく行っているようだ
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	589 bool try_tail_call = CALL_EXPR_TAILCALL(exp);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	590 2252あたりのfor文が怪しいが、900行ある。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	591
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	592 2252 in calls.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	593 for(pass = try_tail_call ? 0:1; pass<2; pass++) 2253-3087
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	594 2回ループ。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	595 1回目はtailcall用。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	596 2回目は普通のcalling
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	597 生成後にどちらかを選ぶ?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	598 2227 args_size.constant > (current_function_args_size - current_function_pretend_args_size)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	599
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	600 hard_function_value
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	601 check_sibcall_argument_overlap
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	602 prepare_call_address
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	603 load_register_parameters
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	604
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	605
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	606
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	607 Language Dependent Tree
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	608 v
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	609 GENERIC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	610 v
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	611 GIMPLE
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	612
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	613 GENERIC trees + LD trees
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	614 v
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	615 GIMPLE
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	616
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	617
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	618 RTL
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	619 RTL expression
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	620 クラス: RTX_OBJ, RTX_CONST_OBJ, _COMPARE _COMM_COMPARE _UNARY ... in rtx.def
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	621 オペランド: e(expression), i(integer), w, s, E, ...
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	622
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	623 RTLへのアクセス
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	624 GET_CODE (RTX) (enum rtx_code) (RTX)->code
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	625 RTXのコード(種類)を返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	626 GET_RTX_CLASS (code)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	627 このrtxコードのクラスを返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	628 GET_RTX_LENGTH (code)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	629 このrtxコードのオペランドの数を返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	630 GET_RTX_FORMAT (code)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	631 オペランドの種類を文字列で返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	632 i.e. "iuuBieieee" on CALL_INSN
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	633 XEXP(RTX, N) X->u.fld[N].rt_rtx
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	634 RTX のN番目のオペランドをexpressionとして取得する
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	635 XINT(RTX, N) X->u.fld[N].rt_int
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	636 RTX のN番目のオペランドをintegerとして取得する
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	637 XVEC(RTX, N) X->u.fld[N].rt_rtvec
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	638 RTX のN番目のオペランドをrtvectorとして取得する
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	639 XVECEXP(RTX, N, M) XVEC(RTX,N)->elem[M]
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	640 RTX のN番目のオペランドをrtvectorとし、その M番目の要素を返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	641 XVECLEN(RTX, N) XVEC(RTX,N)->num_elem
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	642 RTX のN番目のオペランドをrtvectorとし、そのサイズを返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	643
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	644 struct rtvec_def GTY(()) {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	645 int num_elem; /* number of elements */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	646 rtx GTY ((length ("%h.num_elem"))) elem[1];
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	647 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	648
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	649
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	650 typedef struct trx_def *rtx; //gcc/coretypes.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	651 struct rtx_def; //gcc/rtl.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	652 struct rtx_def GTY((chain_next ("RTX_NEXT (&%h)"),
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	653 chain_prev ("RTX_PREV (&%h)")))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	654 {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	655 /* The kind of expression this is. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	656 ENUM_BITFIELD(rtx_code) code: 16;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	657
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	658 /* The kind of value the expression has. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	659 ENUM_BITFIELD(machine_mode) mode : 8;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	660
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	661 /* 1 in a MEM if we should keep the alias set for this mem unchanged
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	662 when we access a component.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	663 1 in a CALL_INSN if it is a sibling call.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	664 1 in a SET that is for a return.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	665 In a CODE_LABEL, part of the two-bit alternate entry field. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	666 unsigned int jump : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	667 /* In a CODE_LABEL, part of the two-bit alternate entry field.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	668 1 in a MEM if it cannot trap. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	669 unsigned int call : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	670 /* 1 in a REG, MEM, or CONCAT if the value is set at most once, anywhere.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	671 1 in a SUBREG if it references an unsigned object whose mode has been
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	672 from a promoted to a wider mode.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	673 1 in a SYMBOL_REF if it addresses something in the per-function
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	674 constants pool.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	675 1 in a CALL_INSN, NOTE, or EXPR_LIST for a const or pure call.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	676 1 in a JUMP_INSN, CALL_INSN, or INSN of an annulling branch. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	677 unsigned int unchanging : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	678 /* 1 in a MEM or ASM_OPERANDS expression if the memory reference is volatile.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	679 1 in an INSN, CALL_INSN, JUMP_INSN, CODE_LABEL, BARRIER, or NOTE
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	680 if it has been deleted.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	681 1 in a REG expression if corresponds to a variable declared by the user,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	682 0 for an internally generated temporary.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	683 1 in a SUBREG with a negative value.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	684 1 in a LABEL_REF or in a REG_LABEL note for a non-local label.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	685 In a SYMBOL_REF, this flag is used for machine-specific purposes. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	686 unsigned int volatil : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	687 /* 1 in a MEM referring to a field of an aggregate.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	688 0 if the MEM was a variable or the result of a * operator in C;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	689 1 if it was the result of a . or -> operator (on a struct) in C.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	690 1 in a REG if the register is used only in exit code a loop.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	691 1 in a SUBREG expression if was generated from a variable with a
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	692 promoted mode.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	693 1 in a CODE_LABEL if the label is used for nonlocal gotos
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	694 and must not be deleted even if its count is zero.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	695 1 in an INSN, JUMP_INSN or CALL_INSN if this insn must be scheduled
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	696 together with the preceding insn. Valid only within sched.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	697 1 in an INSN, JUMP_INSN, or CALL_INSN if insn is in a delay slot and
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	698 from the target of a branch. Valid from reorg until end of compilation;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	699 cleared before used. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	700 unsigned int in_struct : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	701 /* At the end of RTL generation, 1 if this rtx is used. This is used for
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	702 copying shared structure. See `unshare_all_rtl'.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	703 In a REG, this is not needed for that purpose, and used instead
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	704 in `leaf_renumber_regs_insn'.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	705 1 in a SYMBOL_REF, means that emit_library_call
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	706 has used it as the function. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	707 unsigned int used : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	708 /* 1 in an INSN or a SET if this rtx is related to the call frame,
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	709 either changing how we compute the frame address or saving and
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	710 restoring registers in the prologue and epilogue.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	711 1 in a REG or MEM if it is a pointer.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	712 1 in a SYMBOL_REF if it addresses something in the per-function
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	713 constant string pool. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	714 unsigned frame_related : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	715 /* 1 in a REG or PARALLEL that is the current function's return value.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	716 1 in a MEM if it refers to a scalar.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	717 1 in a SYMBOL_REF for a weak symbol. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	718 unsigned return_val : 1;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	719
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	720 /* The first element of the operands of this rtx.
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	721 The number of operands and their types are controlled
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	722 by the `code' field, according to rtl.def. */
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	723 union u {
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	724 rtunion fld[1];
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	725 HOST_WIDE_INT hwint[1];
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	726 struct block_symbol block_sym;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	727 struct real_value rv;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	728 } GTY ((special ("rtx_def"), desc ("GET_CODE (&%0)"))) u;
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	729 };
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	730
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	731
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	732 FUNCTION_TYPEの実態はtree_type
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	733 make_node_stat(FUNCTION_TYPE)で作成される
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	734 TREE_TYPE
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	735 TYPE_ARG_TYPES ->type.values
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	736 TYPE_UID ->type.uid
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	737 TYPE_ALIGN ->type.align
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	738 TYPE_USER_ALIGN ->type.user_align
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	739 TYPE_MAIN_VARIANT ->type.main_variant
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	740 TYPE_ATTRIBUTES ->type.attributes
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	741
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	742 こいつの lang_flag_6 ビットフィールドをcode segmentかどうかのフラグとする。
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	743 #define TYPE_LANG_FLAG_5(NODE) (TYPE_CHECK (NODE)->type.lang_flag_5) //tree.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	744 #define CbC_IS_CODE_SEGMENT(TYPE) TYPE_LANG_FLAG_5 (TYPE) //c-tree.h
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	745 code segmentを作ったらCbC_IS_CODE_SEGMENT(type) = 1 でセットできる?
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	746
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	747
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	748
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	749
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	750
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	751
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	752 GENERIC TREE
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	753 関数の型
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	754 <function_type 0xb7b7d9b4
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	755 type <real_type 0xb7b72a6c double DF
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	756 size <integer_cst 0xb7b60528 constant invariant 64>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	757 unit size <integer_cst 0xb7b60540 constant invariant 8>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	758 align 64 symtab 0 alias set -1 precision 64
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	759 pointer_to_this <pointer_type 0xb7b72b80>>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	760 QI
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	761 size <integer_cst 0xb7b601f8 type <integer_type 0xb7b7205c bit_size_type> constant invariant 8>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	762 unit size <integer_cst 0xb7b60210 type <integer_type 0xb7b72000 unsigned int> constant invariant 1>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	763 align 8 symtab 0 alias set -1
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	764 arg-types <tree_list 0xb7b7c8a0
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	765
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	766 関数の宣言
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	767 <function_decl
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	768 type <function_type ... >>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	769
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	770 関数の引数
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	771 <tree_list
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	772 value <integer_type
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	773 size <integer_cst ...>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	774 unit size <integer_cst ...>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	775 align 32 .... <integer_cst ...>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	776 chain <tree_list ...>>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	777
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	778 配列
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	779 <array_type 0xb7f04170
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	780 type <integer_type 0xb7e7f284 int public SI ... >
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	781 BLK
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	782 size <integer_cst 0xb7f02f18 type <integer_type 0xb7e7f05c bit_size_type> constant invariant 320>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	783 unit size <integer_cst 0xb7f05030 type <integer_type 0xb7e7f000 unsigned int> constant invariant 40>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	784 align 32 symtab 0 alias set -1
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	785 domain <integer_type 0xb7f04114
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	786 type <integer_type 0xb7e7f000 unsigned int public unsigned sizetype SI size <integer_cst 0xb7e6d3f0 32> unit size <integer_cst 0xb7e6d180 4>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	787 align 32 symtab 0 alias set -1 precision 32 min <integer_cst 0xb7e6d468 0> max <integer_cst 0xb7e6d9f0 -1>>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	788 SI size <integer_cst 0xb7e6d3f0 32> unit size <integer_cst 0xb7e6d180 4>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	789 align 32 symtab 0 alias set -1 precision 32 min <integer_cst 0xb7e6d198 0> max <integer_cst 0xb7f02fc0 9>>>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	790
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	791 関数呼び出し
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	792 <call_expr 0xb7e52078
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	793 type <real_type 0xb7e55a6c double DF ...>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	794 side-effects arg 0 <addr_expr 0xb7ed2080
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	795 type <pointer_type 0xb7eda170 type <function_type 0xb7ecff18>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	796 unsigned SI
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	797 size <integer_cst 0xb7e433f0 constant invariant 32>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	798 unit size <integer_cst 0xb7e43180 constant invariant 4>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	799 align 32 symtab 0 alias set -1>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	800 constant invariant
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	801 arg 0 <function_decl 0xb7ed15b0 test type <function_type 0xb7ecff18>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	802 addressable used public external decl_5 QI defer-output file test_tree.c line 2>>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	803 arg 1 <tree_list 0xb7edb138
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	804 value <integer_cst 0xb7edb030 constant invariant 97>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	805 chain <tree_list 0xb7edb168
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	806 value <integer_cst 0xb7edb060 constant invariant 98>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	807 chain <tree_list 0xb7edb180
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	808 value <integer_cst 0xb7edb090 constant invariant 10>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	809 chain <tree_list 0xb7edb198
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	810 value <real_cst 0xb7edb0c0 type <real_type 0xb7e55a6c double>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	811 constant invariant 2.5e+0>>>>>>
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	812
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	813
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	814 build_function_call(tree fndecl, tree exprlist)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	815 FUNCTION_DECLとEXPRのリストからCALL_EXPRを作って返す
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	816
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	817 convert_arguments(arglist, params, function, fundecl);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	818 check_function_arguments();
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	819
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	820
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	821 配列の作り方
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	822 icst : INTEGER_CST
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	823 itype: INTEGER_TYPE
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	824
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	825 icst = build_int_cst (NULL_TREE, size-1);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	826 itype = build_index_type (icst);
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	827 array = build_array_type
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	828
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	829 //build_range_type(size_type, integer_zero_node, exp)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	830
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	831
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	832
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	833 PPC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	834 http://developer.apple.com/documentation/DeveloperTools/Reference/Assembler/ASMIntroduction/chapter_1_section_1.html
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	835 http://developer.apple.com/documentation/DeveloperTools/Conceptual/LowLevelABI/Articles/32bitPowerPC.html#//apple_ref/doc/uid/TP40002438-SW17
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	836 http://developer.apple.com/documentation/DeveloperTools/Conceptual/MachORuntime/Reference/reference.html
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	837 http://www.freescale.co.jp/pdf/MPCFPE32BJ_R1a.pdf
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	838 http://www.nk.rim.or.jp/~jun/ppcasm/ppcasm01.html
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	839
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	840
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	841
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	842
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	843
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	844 ソースコード読み会準備
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	845 cd ~/public_html
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	846 mkdir gcc; cd gcc
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	847 checkout CbC_project/GCC; CbC_project/GCC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	848 ./configure --...
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	849 make
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	850 gtags
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	851 htags -Ffx -t 'GCC source tour'
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	852 cd ../../
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	853 tar -czv CbC_project --exclude **/CVS -f GCC-source-....tar.gz
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	854
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	855
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	856
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	857 normal tail call
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	858 (call_insn/j 24 23 0 (parallel [
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	859 (call (mem:SI (symbol_ref:SI ("cs0") [flags 0x403] <function_decl 0x42e03980 cs0>) [0 S4 A8])
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	860 (const_int 256 [0x100]))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	861 (use (const_int 0 [0x0]))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	862 (use (reg:SI 125))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	863 (return)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	864 ]) -1 (nil)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	865 (expr_list:REG_EH_REGION (const_int 0 [0x0])
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	866 (nil))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	867 (expr_list:REG_DEP_TRUE (use (reg:SI 6 r6))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	868 (expr_list:REG_DEP_TRUE (use (reg:SI 5 r5))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	869 (expr_list:REG_DEP_TRUE (use (reg:SI 4 r4))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	870 (expr_list:REG_DEP_TRUE (use (reg:SI 3 r3))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	871 (nil))))))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	872
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	873 indirect tail call
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	874 (call_insn/j 25 24 0 (parallel [
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	875 (call (mem:SI (reg/f:SI 129) [0 S4 A8])
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	876 (const_int 256 [0x100]))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	877 (use (const_int 0 [0x0]))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	878 (use (reg:SI 130))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	879 (return)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	880 ]) -1 (nil)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	881 (nil)
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	882 (expr_list:REG_DEP_TRUE (use (reg:SI 6 r6))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	883 (expr_list:REG_DEP_TRUE (use (reg:SI 5 r5))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	884 (expr_list:REG_DEP_TRUE (use (reg:SI 4 r4))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	885 (expr_list:REG_DEP_TRUE (use (reg:SI 3 r3))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	886 (nil))))))
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	887
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	888
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	889
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	890 CFLAGS='-O0 -gdwarf-2 -g3' ../GCC/configure --disable-nls --disable-bootstrap --enable-languages=c --prefix=$PWD/INSTALL-DIR --enable-checking=tree,rtl,assert --disable-shared --disable-threads --with-headers --with-system-zlib --with-newlib --enable-version-specific-runtime-libs --disable-libssp --target=spu
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	891
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	892 ../toolchain/gcc/configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --disable-shared --disable-threads --disable-checking --with-headers --with-system-zlib --with-newlib --enable-languages=c,c++,fortran --disable-nls --enable-version-specific-runtime-libs --disable-libssp --program-prefix=spu- --target=spu
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	893
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	894
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	895
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	896
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	897 $ cvs checkout CbC_project/GCC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	898 $ mkdir tmp; cd tmp
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	899 $ wget http://www.bsc.es/projects/deepcomputing/linuxoncell/cellsimulator/sdk3.0/SRPMS/spu-gcc-4.1.1-107.src.rpm
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	900 $ rpm2cpio spu-gcc--4.1.1-107.src.rpm \| cpio -i -v
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	901 $ tar xjvf gcc-r886.tar.bz2
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	902 $ cat *.diff \| patch -d ../CbC_project/GCC -p2
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	903 $ cp toolchain/gcc/config.sub ../CbC_project/GCC/
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	904 $ cp toolchain/gcc/gcc/config.gcc ../CbC_project/GCC/gcc/
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	905 $ cd ../CbC_project/GCC
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	906 $
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	907
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	908
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	909 change bit_merge to vec_merge in gcc/config/spu/spu.md
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	910 split0_completed; in recog.c, rtl.h, final.c
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	911 SPU_FLOAT_FORMAT
cc07adb17855 deleting old commented out code. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	912 :

Mercurial > hg > CbC > CbC_gcc

annotate CbC-memo.ja @ 151:2eca1fb48fa2