--- a/Idea	Mon Feb 03 23:43:12 2003 +0900
+++ b/Idea	Tue Feb 04 12:17:26 2003 +0900
@@ -1234,3 +1234,34 @@
 Fri Jan 31 20:30:36 JST 2003
 
 なんか #ifdef / #if がないとだめだな。実装する?
+
+Tue Feb  4 01:04:12 JST 2003
+
+##      while ((*chptr++ = c = getc(filep->fcb)) != '\n') { 
+_1120:
+        movl $10,%eax
+        movl $8,%ecx
+        movl filep,%edx
+        addl %ecx,%edx
+        movl (%edx),%edx
+        pushl %edx
+        xchg %edx,%eax     .... edx に$10が入る (なんでxchg?)
+        call    getc
+        addl $4,%esp
+        movl %eax,-20(%ebp)  c に代入
+        movl $chptr,%ecx
+        pushl %ecx
+        popl %ebx
+        movl (%ebx),%ecx      ecx にchptrの中身
+        addl $1,(%ebx)
+        movb %al,(%ecx)
+        subl %edx,%eax         eax-edx ($10)
+        je      _1119
+
+が壊れる理由なんだけど...
+
+edx,ecx が破壊されちゃうみたいね。
+
+Tue Feb  4 12:17:07 JST 2003
+
+ようやっと直したよ...

--- a/mc-nop-386.c	Mon Feb 03 23:43:12 2003 +0900
+++ b/mc-nop-386.c	Tue Feb 04 12:17:26 2003 +0900
@@ -225,6 +225,19 @@
     return 1;    
 }
 
+static
+int
+free_register_count(void)
+{
+    int i,count;
+    count = 0;
+    for(i=0;i<MAX_REGISTER;i++) {
+	if (! regs[i]) count++;
+    }
+    return count;    
+}
+
+
 void 
 gexpr_init(void)
 {
@@ -257,8 +270,8 @@
 	    break;
 	}
     }
-    if (real_v == -1)
-	error(-1);
+    /* if (real_v == -1)
+	error(-1); */
     return real_v;
 }
 
@@ -801,7 +814,15 @@
 {
     int e2,e3,e4,e5,nargs,t;
     NMTBL *n;
-
+    int save,saved;
+    if (free_register_count()<1) {
+        for(save = 0;save==dreg||save==creg;save++);
+	printf("\tpushl %s\n",register_name(save,0));
+        saved = 1;
+    } else {
+        save = get_register();
+        saved = 0;
+    }
     e2 = cadr(e1);
     nargs = 0;
     for (e3 = caddr(e1); e3; e3 = cadr(e3)) {	
@@ -831,14 +852,26 @@
     }
     if (car(e2) == FNAME) {	
 	n=(NMTBL *)cadr(e2);
-	use_register(creg,REG_EAX,0);
+    } else {	
+        use_register(creg,REG_ECX,0);
+	g_expr(e2);
+    }
+
+    use_register(creg,REG_EAX,0);
+    use_register(dreg,REG_EDX,0);  /* will be destroyed */
+    use_register(save,REG_ECX,0);  /* will be destroyed */
+
+    if (car(e2) == FNAME) {	
 	printf("\tcall\t%s\n",n->nm);
-    } else {	
-	g_expr(e2);
-	use_register(creg,REG_EAX,0);
+    } else {
 	printf("\tcall\t*%s\n",register_name(creg,0));
     }
     if (nargs) printf("\taddl $%d,%%esp\n",size_of_int*nargs);
+    if (saved) {
+	printf("\tpopl %s\n",register_name(save,0));
+    } else {
+        free_register(save);
+    }
 }
 
 int
@@ -1110,19 +1143,16 @@
     case REGISTER:
             g_expr(e4);
 	    if (creg!=cadr(e2))
-		printf("\t%s %s,%s\n",op,register_name(creg,byte),register_name(cadr(e2),0));
+		printf("\tmovl %s,%s\n",register_name(creg,0),register_name(cadr(e2),0));
             return;
     }
-    g_expr(e4);
+    g_expr(e2);
     emit_push();
-    g_expr(e2);
-    e2 = emit_pop(0);
+    use_data_reg(creg,0);
+    g_expr(e4);
     if (byte) use_data_reg(creg,1);
-    printf("\t%s %s,(%s)\n",op,register_name(e2,byte),register_name(creg,0));
-    free_register(creg);
-    creg = e2;
-    regs[creg]=1;
-    /* printf("\tmovl %s,%s\n",register_name(e2,0),register_name(creg,0)); */
+    e2 = emit_pop(0);
+    printf("\t%s %s,(%s)\n",op,register_name(creg,byte),register_name(e2,0));
     return;
 }
 
@@ -1466,8 +1496,8 @@
     printf("\tpushl %%ebp\n");
     printf("\tmovl %%esp,%%ebp\n");
     printf("\tpushl %%ebx\n");
-    printf("\tpushl %%ecx\n");
-    printf("\tpushl %%edx\n");
+    printf("\tpushl %%ecx\n");  /* we don't need this now */
+    printf("\tpushl %%edx\n");  /* we don't need this now */
     if (REGISTERS6) {
 	printf("\tpushl %%edi\n");
 	printf("\tpushl %%esi\n");

--- a/mc-parse.c	Mon Feb 03 23:43:12 2003 +0900
+++ b/mc-parse.c	Tue Feb 04 12:17:26 2003 +0900
@@ -2510,11 +2510,15 @@
 	glineno++;
 	chptr=linebuf;
 	i=0;
-	/* while ((*chptr++ = c = getc(filep->fcb)) != '\n') { }
-	    we cannot handle unsaved register in library call
+#if 1
+	while ((*chptr++ = c = getc(filep->fcb)) != '\n') {
+#else
+	while ((c=getc(filep->fcb)),(*chptr++=c)!='\n') {
+#endif
+	 /* we cannot handle unsaved register in library call
 	    so make it easy for the compiler
+            \  line  continuation?
 	 */
-	while ((c=getc(filep->fcb)),(*chptr++=c)!='\n') {	
 	    if (++i > LBUFSIZE-2) error(LNERR);
 	    if (c==EOF) {	
 		    error(EOFERR);
@@ -2522,11 +2526,11 @@
 	    }
 	}
 	*chptr = '\0';
-	if (lsrc && !asmf) gen_comment(linebuf);
+	if (lsrc && !asmf && !macro_if_skip) gen_comment(linebuf);
 	if (*(chptr = linebuf) == '#' && !in_comment) {	
 	    macro_processing();
 	}
-    } while(macro_if_skip);
+    } while(macro_if_skip || linebuf[0] == '#');
 }
 
 void
@@ -2552,6 +2556,8 @@
     } else if (macroeq("if")) {	
 	macro_if_current++;
 	if (!macro_if_skip) {
+            for(c=0;chptr[c];c++);
+            chptr[c] = ';';
 	    ch= *chptr;
 	    getsym();
 	    i=cexpr(expr());