X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fdump.c;h=19f429d21c2668a31cce6107cce7d52887d9ace7;hp=17ff7bcb9afc5560660f0706040992c104e875e8;hb=875ffa04ad421b5cac1ce48e8bf2090aefb009c9;hpb=288d61424576d1aae956ea8e4b5fb89dc25909db diff --git a/src/dump.c b/src/dump.c index 17ff7bc..19f429d 100644 --- a/src/dump.c +++ b/src/dump.c @@ -1,24 +1,33 @@ -#include "casl2.h" #include "exec.h" -/* COMET IIのメモリを表示 */ -void dumpmemory() +/* exec.hに定義された関数群 */ +void dumpmemory(WORD start, WORD end) { - const int col = 16; - int i; + const WORD col = 0x10; + WORD mod = 0; /* Header */ fprintf(stdout, "#%04X: adr :", sys->cpu->pr); - for(i = 0; i < sys->memsize && i < col; i++) { + if(end > sys->memsize) { + end = sys->memsize; + } + for(int i = 0; i < sys->memsize && i < col; i++) { fprintf(stdout, " %04X", i); } fprintf(stdout, "\n"); + fprintf(stdout, " -------------------------------------------------------------------------------------\n"); /* Memory */ - for(i = 0; i < sys->memsize; i++) { - if(i % col == 0) { + for(int i = start; i < end; i++) { + mod = i % col; + if(mod == 0 || i == start) { fprintf(stdout, "#%04X: %04X: ", sys->cpu->pr, i); } - fprintf(stdout, "%04X", (sys->memory)[i]); - if(i > 0 && (i + 1) % col == 0) { + if(i == start) { + for(int j = 0; j < mod; j++) { + fprintf(stdout, " "); + } + } + fprintf(stdout, "%04X", sys->memory[i]); + if((i > 0 && (i + 1) % col == 0) || (i + 1) == end) { fprintf(stdout, "\n"); } else { fprintf(stdout, " "); @@ -26,18 +35,23 @@ void dumpmemory() } } -/* COMET IIのレジスタを表示 */ void dspregister() { - int i; - for(i = 0; i < GRSIZE; i++ ) { + char *sp = word2bit(sys->cpu->sp); + char *pr = word2bit(sys->cpu->pr); + char *fr = word2bit(sys->cpu->fr); + enum { + L3BIT = 16 - 3, /* WORD値16ビットのうち、下位3ビットの開始位置 */ + }; + for(int i = 0; i < GRSIZE; i++ ) { fprintf(stdout, "#%04X: GR%d: ", sys->cpu->pr, i); - print_dumpword(sys->cpu->gr[i], (&execmode)->logical); + print_dumpword(sys->cpu->gr[i], execmode.logical); + fprintf(stdout, "\n"); } - fprintf(stdout, "#%04X: SP: %6d = #%04X = %s\n", - sys->cpu->pr, sys->cpu->sp, sys->cpu->sp, word2bit(sys->cpu->sp)); - fprintf(stdout, "#%04X: PR: %6d = #%04X = %s\n", - sys->cpu->pr, sys->cpu->pr, sys->cpu->pr, word2bit(sys->cpu->pr)); - fprintf(stdout, "#%04X: FR (OF SF ZF): %s\n", - sys->cpu->pr, (word2bit(sys->cpu->fr)+13)); + fprintf(stdout, "#%04X: SP: %6d = #%04X = %s\n", sys->cpu->pr, sys->cpu->sp, sys->cpu->sp, sp); + fprintf(stdout, "#%04X: PR: %6d = #%04X = %s\n", sys->cpu->pr, sys->cpu->pr, sys->cpu->pr, pr); + fprintf(stdout, "#%04X: FR (OF SF ZF): %s\n", sys->cpu->pr, fr + L3BIT); /* FRは下位3けたを表示 */ + FREE(sp); + FREE(pr); + FREE(fr); }