X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fdump.c;h=858235beac0f6b1966d95877c67a915c9b9f9087;hp=f9daf35f13eba739ba392b0ceabe3e8b88448f17;hb=86e559d164166966a797a1e5855871d48e087ddd;hpb=ae04e48ee62a95f6f77794d5611db189a19e70de

diff --git a/src/dump.c b/src/dump.c
index f9daf35..858235b 100644
--- a/src/dump.c
+++ b/src/dump.c
@@ -1,23 +1,32 @@
 #include "exec.h"
 
 /* exec.hに定義された関数群 */
-void dumpmemory()
+void dumpmemory(WORD start, WORD end)
 {
-    const int col = 16;
-    int i;
+    const WORD col = 0x10;
+    WORD i, j, mod = 0x0;
     /* Header */
     fprintf(stdout, "#%04X: adr :", sys->cpu->pr);
+    if(end > sys->memsize) {
+        end = sys->memsize;
+    }
     for(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(i = start; i < end; i++) {
+        if((mod = i % col) == 0 || i == start) {
             fprintf(stdout, "#%04X: %04X: ", sys->cpu->pr, i);
         }
+        if(i == start) {
+            for(j = 0; j < mod; j++) {
+                fprintf(stdout, "     ");
+            }
+        }
         fprintf(stdout, "%04X", (sys->memory)[i]);
-        if(i > 0 && (i + 1) % col == 0) {
+        if((i > 0 && (i + 1) % col == 0) || (i + 1) == end) {
             fprintf(stdout, "\n");
         } else {
             fprintf(stdout, " ");
@@ -27,11 +36,12 @@ void dumpmemory()
 
 void dspregister()
 {
-    int i;
-    char *sp, *pr, *fr;
-    for(i = 0; i < GRSIZE; i++ ) {
+    char *sp = NULL;
+    char *pr = NULL;
+    char *fr = NULL;
+    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",
@@ -39,7 +49,7 @@ void dspregister()
     fprintf(stdout, "#%04X: PR:  %6d = #%04X = %s\n",
             sys->cpu->pr, sys->cpu->pr, sys->cpu->pr, pr = word2bit(sys->cpu->pr));
     fprintf(stdout, "#%04X: FR (OF SF ZF): %s\n",
-            sys->cpu->pr, ((fr = word2bit(sys->cpu->fr)) + 13));
+            sys->cpu->pr, ((fr = word2bit(sys->cpu->fr)) + 13)); /* FRは末尾3けたを表示 */
 
     FREE(sp);
     FREE(pr);