From 4866d13fcff241efb18d16b33fb007c5beed21de Mon Sep 17 00:00:00 2001
From: j8takagi <j8takagi@nifty.com>
Date: Thu, 6 Jan 2011 21:21:25 +0900
Subject: [PATCH] =?utf8?q?=E3=83=9E=E3=82=AF=E3=83=AD=E3=81=AE=E5=86=85?=
 =?utf8?q?=E9=83=A8=E5=87=A6=E7=90=86=E3=82=92=E5=A4=89=E6=9B=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 src/assemble.c                      | 210 ++++++++++++----------------
 src/exec.c                          |  10 +-
 test/system/casl2/Makefile          |   2 +-
 test/system/casl2/cmd_OUT_out/0.txt |  16 +--
 test/system/casl2/hello/0.txt       |   4 +-
 5 files changed, 109 insertions(+), 133 deletions(-)

diff --git a/src/assemble.c b/src/assemble.c
index 563431c..c86334f 100644
--- a/src/assemble.c
+++ b/src/assemble.c
@@ -49,13 +49,13 @@ bool assemblecmd(const CMDLINE *cmdl, PASS pass);
 
 bool macrocmd(const CMDLINE *cmdl, PASS pass);
 
-bool writeIN(const char *ibuf, const char *len, PASS pass);
+void writeIN(const char *ibuf, const char *len, PASS pass);
 
-bool writeOUT(const char *obuf, const char *len, PASS pass);
+void writeOUT(const char *obuf, const char *len, PASS pass);
 
-bool writeRPUSH(PASS pass);
+void writeRPUSH(PASS pass);
 
-bool writeRPOP(PASS pass);
+void writeRPOP(PASS pass);
 
 bool cometcmd(const CMDLINE *cmdl, PASS pass);
 
@@ -65,7 +65,9 @@ void writestr(const char *str, bool literal, PASS pass);
 
 void writeDC(const char *str, PASS pass);
 
-bool assembleline(const CMDLINE *cmdl, PASS pass);
+bool assembletok(const CMDLINE *cmdl, PASS pass);
+
+bool assembleline(const char *line, PASS pass);
 
 void printline(FILE *stream, const char *filename, int lineno, char *line);
 
@@ -155,14 +157,15 @@ bool assemblecmd(const CMDLINE *cmdl, PASS pass)
         status = true;
         break;
     case END:
-        /* リテラル領域の設定 */
+        /* 1回目のアセンブルの場合は、リテラル領域開始番地を設定 */
         if(pass == FIRST) {
             asprop->lptr = asprop->ptr;
         }
-        /* 実行終了番地と次のプログラムの実行開始番地を設定 */
+        /* 2回目のアセンブルの場合は、リテラル領域終了番地を実行終了番地として設定 */
         else if(pass == SECOND) {
             prog->end = asprop->lptr;
         }
+        /* プログラム名のクリア */
         asprop->prog = NULL;
         status = true;
         break;
@@ -202,8 +205,7 @@ bool macrocmd(const CMDLINE *cmdl, PASS pass)
 {
     int i = 0;
     MACROCMDID cmdid;
-    bool status = false;
-    MACROCMD macrocmd[] = {
+     MACROCMD macrocmd[] = {
         { IN, 2, 2, "IN" },
         { OUT, 2, 2, "OUT" },
         { RPUSH, 0, 0, "RPUSH" },
@@ -226,21 +228,20 @@ bool macrocmd(const CMDLINE *cmdl, PASS pass)
     switch(cmdid)
     {
     case IN:
-        status = writeIN(cmdl->opd->opdv[0], cmdl->opd->opdv[1], pass);
-        break;
+        writeIN(cmdl->opd->opdv[0], cmdl->opd->opdv[1], pass);
+        return true;
     case OUT:
-        status = writeOUT(cmdl->opd->opdv[0], cmdl->opd->opdv[1], pass);
-        break;
+        writeOUT(cmdl->opd->opdv[0], cmdl->opd->opdv[1], pass);
+        return true;
     case RPUSH:
-        status = writeRPUSH(pass);
-        break;
+        writeRPUSH(pass);
+        return true;
     case RPOP:
-        status = writeRPOP(pass);
-        break;
+        writeRPOP(pass);
+        return true;
     default:
         return false;
     }
-    return status;
 }
 
 /**
@@ -253,33 +254,21 @@ bool macrocmd(const CMDLINE *cmdl, PASS pass)
  *      POP GR2
  *      POP GR1
  */
-bool writeIN(const char *ibuf, const char *len, PASS pass)
+void writeIN(const char *ibuf, const char *len, PASS pass)
 {
-    bool status = false;
-
-    /* PUSH 0,GR1 */
-    writememory(0x7001, (asprop->ptr)++, pass);
-    writememory(0x0, (asprop->ptr)++, pass);
-    /* PUSH 0,GR2 */
-    writememory(0x7002, (asprop->ptr)++, pass);
-    writememory(0x0, (asprop->ptr)++, pass);
-    /* LAD GR1,IBUF */
-    writememory(0x1210, (asprop->ptr)++, pass);
-    writememory(getadr(asprop->prog, ibuf, pass), (asprop->ptr)++, pass);
-    /* LAD GR2,LEN */
-    writememory(0x1220, (asprop->ptr)++, pass);
-    writememory(getadr(asprop->prog, len, pass), (asprop->ptr)++, pass);
-    /* SVC 1 */
-    writememory(0xF000, (asprop->ptr)++, pass);
-    writememory(0x0001, (asprop->ptr)++, pass);
-    /* POP GR2 */
-    writememory(0x7120, (asprop->ptr)++, pass);
-    /* POP GR1 */
-    writememory(0x7110, (asprop->ptr)++, pass);
-    if(cerr->num == 0) {
-        status = true;
-    }
-    return status;
+    char *line = malloc_chk(LINESIZE+1, "writeIN.line");
+
+    assembleline("    PUSH 0,GR1", pass);
+    assembleline("    PUSH 0,GR2", pass);
+    sprintf(line, "    LAD GR1,%s", ibuf);
+    assembleline(line, pass);
+    sprintf(line, "    LAD GR2,%s", len);
+    assembleline(line, pass);
+    assembleline("    SVC 1", pass);
+    assembleline("    POP GR2", pass);
+    assembleline("    POP GR1", pass);
+
+    free_chk(line, "writeIN.line");
 }
 
 /**
@@ -290,57 +279,28 @@ bool writeIN(const char *ibuf, const char *len, PASS pass)
  *      LAD GR2,LEN
  *      SVC 2
  *      LAD GR1,=#A
- *      LAD GR2,1
+ *      LAD GR2,=1
  *      SVC 2
  *      POP GR2
  *      POP GR1
  */
-bool writeOUT(const char *obuf, const char *len, PASS pass)
+void writeOUT(const char *obuf, const char *len, PASS pass)
 {
-    bool status = false;
-
-    /* PUSH 0,GR1 */
-    writememory(0x7001, (asprop->ptr)++, pass);
-    writememory(0x0, (asprop->ptr)++, pass);
-    /* PUSH 0,GR2 */
-    writememory(0x7002, (asprop->ptr)++, pass);
-    writememory(0x0, (asprop->ptr)++, pass);
-    /* LAD GR1,OBUF */
-    writememory(0x1210, (asprop->ptr)++, pass);
-    writememory(getadr(asprop->prog, obuf, pass), (asprop->ptr)++, pass);
-    /* LAD GR2,OLEN */
-    writememory(0x1220, (asprop->ptr)++, pass);
-    writememory(getadr(asprop->prog, len, pass), (asprop->ptr)++, pass);
-    /* SVC 2 */
-    writememory(0xF000, (asprop->ptr)++, pass);
-    writememory(0x0002, (asprop->ptr)++, pass);
-    /* LAD GR1,=#A */
-    writememory(0x1210, (asprop->ptr)++, pass);
-    if(pass == FIRST) {
-        (asprop->ptr)++;
-    } else {
-        writememory(asprop->lptr, (asprop->ptr)++, pass);    /* リテラルのアドレスを書込 */
-    }
-    writememory(0xA, (asprop->lptr)++, pass);
-    /* LAD GR2,=1 */
-    writememory(0x1220, (asprop->ptr)++, pass);
-    if(pass == FIRST) {
-        (asprop->ptr)++;
-    } else {
-        writememory(asprop->lptr, (asprop->ptr)++, pass);    /* リテラルのアドレスを書込 */
-    }
-    writememory(0x1, (asprop->lptr)++, pass);
-    /* SVC 2 */
-    writememory(0xF000, (asprop->ptr)++, pass);
-    writememory(0x0002, (asprop->ptr)++, pass);
-    /* POP GR2 */
-    writememory(0x7120, (asprop->ptr)++, pass);
-    /* POP GR1 */
-    writememory(0x7110, (asprop->ptr)++, pass);
-    if(cerr->num == 0) {
-        status = true;
-    }
-    return status;
+    char *line = malloc_chk(LINESIZE+1, "writeOUT.line");
+
+    assembleline("    PUSH 0,GR1", pass);
+    assembleline("    PUSH 0,GR2", pass);
+    sprintf(line, "    LAD GR1,%s", obuf);
+    assembleline(line, pass);
+    sprintf(line, "    LAD GR2,%s", len);
+    assembleline(line, pass);
+    assembleline("    SVC 2", pass);
+    assembleline("    LAD GR1,=#A", pass);
+    assembleline("    LAD GR2,=1", pass);
+    assembleline("    SVC 2", pass);
+    assembleline("    POP GR2", pass);
+    assembleline("    POP GR1", pass);
+    free_chk(line, "writeOUT.line");
 }
 
 /** マクロ命令「RPUSH」をメモリに書き込む
@@ -352,19 +312,16 @@ bool writeOUT(const char *obuf, const char *len, PASS pass)
  *       PUSH 0,GR6
  *       PUSH 0,GR7
  */
-bool writeRPUSH(PASS pass)
+void writeRPUSH(PASS pass)
 {
     int i;
-    bool status = false;
+    char *line = malloc_chk(LINESIZE+1, "writeRPUSH.line");
 
-    for(i = 1; i <= 7; i++) {
-        writememory(0x7000 + i, (asprop->ptr)++, pass);   /* PUSH GRn */
-        writememory(0x0, (asprop->ptr)++, pass);
-    }
-    if(cerr->num == 0) {
-        status = true;
+    for(i = 1; i <= GRSIZE-1; i++) {
+        sprintf(line, "    PUSH 0,GR%d", i);
+        assembleline(line, pass);
     }
-    return status;
+    free_chk(line, "writeRPUSH.line");
 }
 
 /**
@@ -378,22 +335,21 @@ bool writeRPUSH(PASS pass)
  *      POP GR2
  *      POP GR1
  */
-bool writeRPOP(PASS pass)
+void writeRPOP(PASS pass)
 {
     int i;
-    bool status = false;
-    for(i = 7; i >= 1; i--) {
-        writememory((0x7100 + (i << 4)), (asprop->ptr)++, pass);  /* POP GRn */
-    }
-    if(cerr->num == 0) {
-        status = true;
+    char *line = malloc_chk(LINESIZE+1, "writeRPOP.line");
+
+    for(i = GRSIZE-1; i >= 1; i--) {
+        sprintf(line, "    POP GR%d", i);
+        assembleline(line, pass);
     }
-    return status;
+    free_chk(line, "writeRPOP.line");
 }
 
 /**
  * 機械語命令をメモリに書込
- * 書込に成功した場合はtrue、それ以外の場合はfalseを返す
+ * 書込に、成功した場合はtrue、失敗した場合はfalse、を返す
  */
 bool cometcmd(const CMDLINE *cmdl, PASS pass)
 {
@@ -434,7 +390,7 @@ bool cometcmd(const CMDLINE *cmdl, PASS pass)
                 status = true;
             }
         }
-        /* オペランド数2〜3。第2オペランドはアドレス、 */
+        /* オペランド数2または3。第2オペランドはアドレス、 */
         /* 第3オペランドは指標レジスタとして用いる汎用レジスタ */
         else if(cmdl->opd->opdc == 2 || cmdl->opd->opdc == 3) {
             if((cmd = getcmdcode(cmdl->cmd, R_ADR_X_)) == 0xFFFF &&
@@ -463,7 +419,7 @@ bool cometcmd(const CMDLINE *cmdl, PASS pass)
             return false;
         }
     }
-    /* オペランド数1〜2。第1オペランドはアドレス */
+    /* オペランド数1または2。第1オペランドはアドレス */
     else if(cmdl->opd->opdc == 1 || cmdl->opd->opdc == 2) {
         if((cmd = getcmdcode(cmdl->cmd, ADR_X)) == 0xFFFF) {
             setcerr(111, cmdl->cmd);    /* not command of operand "adr[,x]" */
@@ -571,7 +527,7 @@ void writeDC(const char *str, PASS pass)
 /**
  * 1行をアセンブル
  */
-bool assembleline(const CMDLINE *cmdl, PASS pass)
+bool assembletok(const CMDLINE *cmdl, PASS pass)
 {
     bool status = false;
     /* 命令がない場合 */
@@ -632,6 +588,27 @@ WORD getadr(const char *prog, const char *str, PASS pass)
     return adr;
 }
 
+
+/**
+ * 1行をアセンブル
+ */
+bool assembleline(const char *line, PASS pass)
+{
+    CMDLINE *cmdl;
+
+    if((cmdl = linetok(line)) != NULL) {
+        if(pass == FIRST && cmdl->label != NULL) {
+            if(addlabel(asprop->prog, cmdl->label, asprop->ptr) == false) {
+                return false;
+            }
+        }
+        if(assembletok(cmdl, pass) == false) {
+            return false;
+        }
+    }
+    return true;
+}
+
 /**
  * 指定された名前のファイルをアセンブル
  * 2回実行される
@@ -661,15 +638,8 @@ bool assemble(const char *file, PASS pass)
         {
             printline(stdout, file, lineno, line);
         }
-        if((cmdl = linetok(line)) != NULL) {
-            if(pass == FIRST && cmdl->label != NULL) {
-                if(addlabel(asprop->prog, cmdl->label, asprop->ptr) == false) {
-                    break;
-                }
-            }
-            if(assembleline(cmdl, pass) == false) {
-                break;
-            }
+        if(assembleline(line, pass) == false) {
+            break;
         }
         if(cerr->num > 0) {
             break;
diff --git a/src/exec.c b/src/exec.c
index e19b415..340ec52 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -5,11 +5,16 @@
 #include "exec.h"
 #include "cerr.h"
 
-/* 実行エラーの定義 */
+/**
+ * アセンブルファイル読み込みエラーの定義
+ */
 static CERR cerr_loadassemble[] = {
     { 201, "Loading - full of COMET II memory" },
 };
 
+/**
+ * 実行エラーの定義
+ */
 static CERR cerr_exec[] = {
     { 202, "SVC input - out of Input memory" },
     { 203, "SVC output - out of COMET II memory" },
@@ -409,7 +414,7 @@ bool exec()
             }
         }
         free_chk(errpr, "errpr");
-        /* 主オペランドが1〜4の場合、第2ビットを無視 */
+        /* 主オペランドが1から4の場合、第2ビットを無視 */
         if(op >= 0x1000 && op <= 0x4FFF) {
             op &= 0xFB00;
         }
@@ -530,6 +535,7 @@ bool exec()
         default:
             break;
         }
+        /* クロック周波数の設定 */
         do {
             clock_end = clock();
         } while(clock_end - clock_begin < CLOCKS_PER_SEC / sys->clocks);
diff --git a/test/system/casl2/Makefile b/test/system/casl2/Makefile
index 6be7c11..21aec37 100644
--- a/test/system/casl2/Makefile
+++ b/test/system/casl2/Makefile
@@ -42,7 +42,7 @@ $(GROUP_LOG_FILE): $(TEST_LOG_FILES)
 	@$(call group_log,$^,$@)
 
 $(TEST_LOG_FILES):
-	@$(MAKE) $(MAKECMDGOALS) -sC $(dir $@) NODISP=1
+	@$(MAKE) $(MAKECMDGOALS) -C $(dir $@) NODISP=1
 
 $(GROUP_TIME_FILE): $(TEST_TIME_FILES)
 	@$(call group_log,$^,$@)
diff --git a/test/system/casl2/cmd_OUT_out/0.txt b/test/system/casl2/cmd_OUT_out/0.txt
index 38ba728..89e9f01 100644
--- a/test/system/casl2/cmd_OUT_out/0.txt
+++ b/test/system/casl2/cmd_OUT_out/0.txt
@@ -31,12 +31,12 @@ Assemble ../../../../as/cmd/OUT/out.casl (1)
 	#0007	#004D
 	#0008	#F000
 	#0009	#0002
+	#00B0	#000A
 	#000A	#1210
 	#000B	#00B0
-	#00B0	#000A
+	#00B1	#0001
 	#000C	#1220
 	#000D	#00B1
-	#00B1	#0001
 	#000E	#F000
 	#000F	#0002
 	#0010	#7120
@@ -52,12 +52,12 @@ Assemble ../../../../as/cmd/OUT/out.casl (1)
 	#0019	#006E
 	#001A	#F000
 	#001B	#0002
+	#00B2	#000A
 	#001C	#1210
 	#001D	#00B2
-	#00B2	#000A
+	#00B3	#0001
 	#001E	#1220
 	#001F	#00B3
-	#00B3	#0001
 	#0020	#F000
 	#0021	#0002
 	#0022	#7120
@@ -73,12 +73,12 @@ Assemble ../../../../as/cmd/OUT/out.casl (1)
 	#002B	#008F
 	#002C	#F000
 	#002D	#0002
+	#00B4	#000A
 	#002E	#1210
 	#002F	#00B4
-	#00B4	#000A
+	#00B5	#0001
 	#0030	#1220
 	#0031	#00B5
-	#00B5	#0001
 	#0032	#F000
 	#0033	#0002
 	#0034	#7120
@@ -94,12 +94,12 @@ Assemble ../../../../as/cmd/OUT/out.casl (1)
 	#003D	#00AF
 	#003E	#F000
 	#003F	#0002
+	#00B6	#000A
 	#0040	#1210
 	#0041	#00B6
-	#00B6	#000A
+	#00B7	#0001
 	#0042	#1220
 	#0043	#00B7
-	#00B7	#0001
 	#0044	#F000
 	#0045	#0002
 	#0046	#7120
diff --git a/test/system/casl2/hello/0.txt b/test/system/casl2/hello/0.txt
index 372dce5..59baef2 100644
--- a/test/system/casl2/hello/0.txt
+++ b/test/system/casl2/hello/0.txt
@@ -31,12 +31,12 @@ Assemble ../../../../as/hello.casl (1)
 	#0007	#0020
 	#0008	#F000
 	#0009	#0002
+	#0021	#000A
 	#000A	#1210
 	#000B	#0021
-	#0021	#000A
+	#0022	#0001
 	#000C	#1220
 	#000D	#0022
-	#0022	#0001
 	#000E	#F000
 	#000F	#0002
 	#0010	#7120
-- 
2.18.0