X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcomet2.c;h=55bab759af035537dc9018c2d0fc701b51cd7f0b;hp=1adf4266580c3ad8b36ac8a15a063e2f542315df;hb=2f0b91ab1a54973a084e1609b46a1432c8b8e334;hpb=bbc3d71fec11bbd5654a04719436135035835ba3 diff --git a/src/comet2.c b/src/comet2.c index 1adf426..55bab75 100644 --- a/src/comet2.c +++ b/src/comet2.c @@ -1,64 +1,52 @@ -#include "casl2.h" +#include "package.h" #include "exec.h" -#define _GNU_SOURCE -#include -/* comet2コマンドのオプション */ +/** + * comet2コマンドのオプション + */ static struct option longopts[] = { {"trace", no_argument, NULL, 't'}, {"tracearithmetic", no_argument, NULL, 't'}, {"tracelogical", no_argument, NULL, 'T'}, {"dump", no_argument, NULL, 'd'}, + {"monitor", no_argument, NULL, 'm'}, {"memorysize", required_argument, NULL, 'M'}, {"clocks", required_argument, NULL, 'C'}, + {"version", no_argument, NULL, 'v' }, {"help", no_argument, NULL, 'h'}, - {0, 0, 0, 0} + {0, 0, 0, 0}, }; -/* 実行モード: trace, logical, dump */ -EXECMODE execmode = {false, false, false}; - -/* エラー番号とエラーメッセージ */ -CERRARRAY cerr[] = { - { 201, "execute - out of COMET II memory" }, - { 202, "SVC input - out of Input memory" }, - { 203, "SVC output - out of COMET II memory" }, - { 204, "Program Register (PR) - out of COMET II memory" }, - { 205, "Stack Pointer (SP) - cannot allocate stack buffer" }, - { 206, "Address - out of COMET II memory" }, - { 207, "Stack Pointer (SP) - out of COMET II memory" }, - { 0, NULL }, -}; - -/* 指定されたファイルからアセンブル結果を読込 */ -bool loadassemble(char *file) { - FILE *fp; - if((fp = fopen(file, "r")) == NULL) { - perror(file); - return false; - } - fread(memory, sizeof(WORD), memsize, fp); - fclose(fp); - return true; -} - -/* comet2コマンド */ +/** + * @brief comet2コマンドのメイン + * + * @return 正常終了時は0、異常終了時は1 + * + * @param argc コマンドライン引数の数 + * @param *argv[] コマンドライン引数の配列 + */ int main(int argc, char *argv[]) { - int opt; - const char *usage = "Usage: %s [-tTdh] [-M ] [-C ] FILE\n"; + int memsize = DEFAULT_MEMSIZE, clocks = DEFAULT_CLOCKS; + int opt, stat = 0; + const char *version = PACKAGE_VERSION, *cmdversion = "comet2 of YACASL2 version %s\n"; + const char *usage = "Usage: %s [-tTdmvh] [-M ] [-C ] FILE\n"; - while((opt = getopt_long(argc, argv, "tTdM:C:h", longopts, NULL)) != -1) { + /* オプションの処理 */ + while((opt = getopt_long(argc, argv, "tTdmM:C:vh", longopts, NULL)) != -1) { switch(opt) { case 't': - (&execmode)->trace = true; + execmode.trace = true; break; case 'T': - (&execmode)->trace = true; - (&execmode)->logical = true; + execmode.trace = true; + execmode.logical = true; break; case 'd': - (&execmode)->dump = true; + execmode.dump = true; + break; + case 'm': + execmode.monitor = true; break; case 'M': memsize = atoi(optarg); @@ -66,21 +54,35 @@ int main(int argc, char *argv[]) case 'C': clocks = atoi(optarg); break; + case 'v': + fprintf(stdout, cmdversion, version); + return 0; case 'h': fprintf(stdout, usage, argv[0]); return 0; case '?': fprintf(stderr, usage, argv[0]); - exit(-1); + exit(1); } } - reset(); - if(loadassemble(argv[optind]) == true) { - exec(); /* プログラム実行 */ + /* エラーの定義 */ + cerr_init(); + addcerrlist_load(); + addcerrlist_exec(); + + if(argv[optind] == NULL) { + setcerr(211, ""); /* object file not specified */ + fprintf(stderr, "comet2 error - %d: %s\n", cerr->num, cerr->msg); + goto fin; } - if(cerrno > 0) { - freecerr(); - exit(-1); + reset(memsize, clocks); /* COMET II仮想マシンのリセット */ + execptr->start = 0; + if((execptr->end = loadassemble(argv[optind], execptr->start)) > 0 && cerr->num == 0) { + exec(); /* プログラム実行 */ } - return 0; + shutdown(); /* COMET II仮想マシンのシャットダウン */ +fin: + stat = (cerr->num == 0) ? 0 : 1; + freecerr(); /* エラーの解放 */ + return stat; }