ハッシュ関数を共用体版にし、ラベルの範囲をプログラム内だけで有効に

[YACASL2.git] / src / assemble.c

diff --git a/src/assemble.c b/src/assemble.c
index 25762c3..bfd15e1 100644 (file)
--- a/src/assemble.c
+++ b/src/assemble.c
@@ -72,7 +72,7 @@ WORD gethex(const char *str)
 
 /* アドレスを返す
    アドレスには、リテラル／10進定数／16進定数／アドレス定数が含まれる */
-WORD getadr(const char *str, PASS pass)
+WORD getadr(const char *prog, const char *str, PASS pass)
 {
     WORD adr = 0x0;
     if(*str == '=') {
@@ -82,7 +82,7 @@ WORD getadr(const char *str, PASS pass)
     } else if(isdigit(*str) || *str == '-') {
         adr = getint(str);
     } else {
-        if(pass == SECOND && (adr = getlabel(str, prog)) == 0xFFFF) {
+        if(pass == SECOND && (adr = getlabel(prog, str)) == 0xFFFF) {
             setcerr(103, str);    /* label not found */
         }
     }
@@ -164,7 +164,7 @@ void writeDC(const char *str, PASS pass)
         } else if(isdigit(*str) || *str == '-') {
             adr = getint(str);
         } else {
-            if(pass == SECOND && (adr = getlabel(str, prog)) == 0xFFFF) {
+            if(pass == SECOND && (adr = getlabel(prog, str)) == 0xFFFF) {
                 setcerr(103, str);    /* label not found */
             }
         }
@@ -209,7 +209,7 @@ bool assemblecmd(const CMDLINE *cmdl, PASS pass)
         prog = strdup(cmdl->label);
         /* オペランドがある場合、実行開始番地を設定 */
         if(pass == SECOND && cmdl->opd->opdc == 1) {
-            if((startptr = getlabel(cmdl->opd->opdv[0], prog)) == 0xFFFF) {
+            if((startptr = getlabel(prog, cmdl->opd->opdv[0])) == 0xFFFF) {
                 setcerr(103, cmdl->opd->opdv[0]);    /* label not found */
             }
         }
@@ -359,7 +359,7 @@ bool cometcmd(const CMDLINE *cmdl, PASS pass)
                 }
                 cmd |= x;
             }
-            adr = getadr(cmdl->opd->opdv[1], pass);
+            adr = getadr(prog, cmdl->opd->opdv[1], pass);
             writememory(cmd, ptr++, pass);
             writememory(adr, ptr++, pass);
             if(cerrno == 0) {
@@ -384,7 +384,13 @@ bool cometcmd(const CMDLINE *cmdl, PASS pass)
             }
             cmd |= x;
         }
-        adr = getadr(cmdl->opd->opdv[0], pass);
+        /* CALLの場合はプログラムの入口名を表すラベル、
+           それ以外の場合は同一プログラム内のラベルを取得 */
+        if(cmd == 0x8000) {        /* CALL命令 */
+            adr = getadr(NULL, cmdl->opd->opdv[0], pass);
+        } else {
+            adr = getadr(prog, cmdl->opd->opdv[0], pass);
+        }
         writememory(cmd, ptr++, pass);
         writememory(adr, ptr++, pass);
         if(cerrno == 0) {
@@ -452,7 +458,7 @@ bool assemble(const char *file, PASS pass)
         }
         lineno++;
         if((pass == FIRST && srcmode == true) || (pass == SECOND && asdetailmode == true)) {
-            fprintf(stdout, "%s:%d:%s", file, lineno, line);
+            fprintf(stdout, "%s:%5d:%s", file, lineno, line);
         }
         if((cmdl = linetok(line)) != NULL) {
             if(pass == FIRST && cmdl->label != NULL) {