added regestry dump function and added it to ps.exe for testing reason

diff --git a/16/portable.h b/16/portable.h
new file mode 100755 (executable)
index 0000000..5acb46d
--- /dev/null
+++ b/16/portable.h
@@ -0,0 +1,166 @@
+/*============================================================================\r
+\r
+    portable.h   v1.00      Written by Scott Robert Ladd.\r
+\r
+    _MSC_VER        Microsoft C 6.0 and later\r
+    _QC             Microsoft Quick C 2.51 and later\r
+    __TURBOC__      Borland Turbo C, Turbo C++, and Borland C++\r
+    __BORLANDC__    Borland C++\r
+    __ZTC__         Zortech C++ and Symantec C++\r
+    __SC__          Symantec C++\r
+    __WATCOM__      WATCOM C\r
+    __POWERC        Mix Power C\r
+\r
+    Revised:\r
+    09/14/93  Fred Cole  Moved MK_FP() macro to end of file to avoid\r
+                         redefinition error when dos.h gets included\r
+                         at the in/outport definitions for __TURBOC__\r
+    09/15/93  Thad Smith Add conditional code for TC 2.01\r
+                         Fix findfirst/findnext support for ZTC 3.0\r
+    10/15/93  Bob Stout  Revise find first/next support\r
+    04/03/94  Bob Stout  Add Power C support, FAR\r
+============================================================================*/\r
+\r
+\r
+/* prevent multiple inclusions of this header file */\r
+\r
+#if !defined(PORTABLE_H)\r
+#define PORTABLE_H\r
+\r
+/*\r
+**  Correct far pointer syntax\r
+*/\r
+\r
+#if defined(__POWERC) || (defined(__TURBOC__) && !defined(__BORLANDC__))\r
+ #define FAR far\r
+#else\r
+ #define FAR _far\r
+#endif\r
+\r
+/*----------------------------------------------------------------------------\r
+    Directory search macros and data structures\r
+\r
+    DOSFileData         MS-DOS file data structure\r
+    FIND_FIRST          MS-DOS function 0x4E -- find first file matchine spec\r
+    FIND_NEXT           MS-DOS function 0x4F -- find subsequent files\r
+----------------------------------------------------------------------------*/\r
+\r
+/* make sure the structure is packed on byte boundary */\r
+\r
+#if defined(_MSC_VER) || defined(_QC) || defined(__WATCOM__)\r
+    #pragma pack(1)\r
+#elif defined(__ZTC__)\r
+    #pragma ZTC align 1\r
+#elif defined(__TURBOC__) && (__TURBOC__ > 0x202)\r
+    #pragma option -a-\r
+#endif\r
+\r
+/* use this structure in place of compiler-defined file structure */\r
+\r
+typedef struct {\r
+      char        reserved[21];\r
+      char        attrib;\r
+      unsigned    time;\r
+      unsigned    date;\r
+      long        size;\r
+      char        name[13];\r
+      } DOSFileData;\r
+\r
+/* set structure alignment to default */\r
+\r
+#if defined (_MSC_VER) || defined(_QC) || defined(__WATCOMC__)\r
+ #pragma pack()\r
+#elif defined (__ZTC__)\r
+ #pragma ZTC align\r
+#elif defined(__TURBOC__) && (__TURBOC__ > 0x202)\r
+ #pragma option -a.\r
+#endif\r
+\r
+/* include proper header files and create macros */\r
+\r
+#if defined (_MSC_VER) || defined(_QC) || defined(__WATCOMC)\r
+ #include "direct.h"\r
+ #define FIND_FIRST(spec,attr,buf) _dos_findfirst(spec,attr,\\r
+       (struct find_t *)buf)\r
+ #define FIND_NEXT(buf) _dos_findnext((struct find_t *)buf)\r
+#elif defined (__TURBOC__)\r
+ #include "dir.h"\r
+ #define FIND_FIRST(spec,attr,buf) findfirst(spec,(struct ffblk *)buf,attr)\r
+ #define FIND_NEXT(buf) findnext((struct ffblk *)buf)\r
+#elif defined (__ZTC__)\r
+ #include "dos.h"\r
+ #define FIND_FIRST(spec,attr,buf) _dos_findfirst(spec,attr,\\r
+       (struct find_t *)buf)\r
+ #define FIND_NEXT(buf) _dos_findnext((struct find_t *)buf)\r
+#endif\r
+\r
+/*----------------------------------------------------------------------------\r
+    I/O Port Macros\r
+\r
+    IN_PORT     read byte from I/O port\r
+    IN_PORTW    read word from I/O port\r
+    OUT_PORT    write byte to I/O port\r
+    OUT_PORTW   write word to I/O port\r
+----------------------------------------------------------------------------*/\r
+\r
+#if defined(__TURBOC__)\r
+ #include "dos.h"\r
+ #define IN_PORT(port)           inportb(port)\r
+ #define IN_PORTW(port)          inport(port)\r
+ #define OUT_PORT(port, val)     outportb(port, val)\r
+ #define OUT_PORTW(port, val)    outport(port, val)\r
+#else\r
+ #include "conio.h"\r
+\r
+ #define IN_PORT(port)           inp(port)\r
+ #define IN_PORTW(port)          inpw(port)\r
+ #define OUT_PORT(port, val)     outp(port, val)\r
+ #define OUT_PORTW(port, val)    outpw(port, val)\r
+\r
+/*----------------------------------------------------------------------------\r
+    Borland pseudo register macros\r
+\r
+    These macros replace references to Borland's pseudo register\r
+    variables and geninterrup() funciton with traditional struct\r
+    REGS/int86 references.\r
+----------------------------------------------------------------------------*/\r
+\r
+#if !defined(__TURBOC__)\r
+ #include "dos.h"\r
+\r
+ extern union REGS CPURegs;\r
+\r
+ #define _AX CPURegs.x.ax\r
+ #define _BX CPURegs.x.bx\r
+ #define _CX CPURegs.x.cx\r
+ #define _DX CPURegs.x.dx\r
+\r
+ #define _AH CPURegs.h.ah\r
+ #define _AL CPURegs.h.al\r
+ #define _BH CPURegs.h.bh\r
+ #define _BL CPURegs.h.bl\r
+ #define _CH CPURegs.h.ch\r
+ #define _CL CPURegs.h.cl\r
+ #define _DH CPURegs.h.dh\r
+ #define _DL CPURegs.h.dl\r
+\r
+ #define geninterrupt(n) int86(n,&CPURegs,&CPURegs);\r
+ #define O_DENYALL   0x10\r
+ #define O_DENYWRITE 0x20\r
+ #define O_DENYREAD  0x30\r
+ #define O_DENYNONE  0x40\r
+#endif\r
+\r
+#endif\r
+\r
+/*----------------------------------------------------------------------------\r
+    Pointer-related macros\r
+\r
+    MK_FP   creates a far pointer from segment and offset values\r
+----------------------------------------------------------------------------*/\r
+\r
+#if !defined(MK_FP)\r
+    #define MK_FP(seg,off) ((void FAR *)(((long)(seg) << 16)|(unsigned)(off)))\r
+#endif\r
+\r
+#endif\r

diff --git a/src/lib/16_head.c b/src/lib/16_head.c
index b015902ad898188731bcf9ef2ee3b70c622dd553..68b0645e03a57b30cf219c44efb22e75f747d7f8 100755 (executable)
--- a/src/lib/16_head.c
+++ b/src/lib/16_head.c
@@ -215,3 +215,119 @@ void hres (void)
                int     10h\r
        }\r
 }\r
+\r
+#define REGIDUMP_HEX\r
+#define REGIDUMP_DUMPFLAGS\r
+//#define REGIDUMP_USE_CAPS    //uncomment to use the assembly\r
+//regester dump~\r
+void regidump()\r
+{\r
+       //GENERAL PURPOSE\r
+       unsigned short _ax,_bx,_cx,_dx;\r
+       unsigned short _cflag;\r
+       unsigned char _al,_ah,_bl,_bh,_cl,_ch,_dl,_dh;\r
+\r
+       unsigned short _bp,_si,_di,_sp;\r
+\r
+       unsigned short _cs,_ds,_es,_ss; //SEGMENT\r
+//     unsigned short _ip;     //SPECIAL PURPOSE\r
+       _ax=_bx=_cx=_dx=_si=_di=_bp=_sp=_cs=_ds=_es=_ss=_cflag=0;\r
+       _ah=_al=_bh=_bl=_ch=_cl=_dh=_dl=0;\r
+\r
+#ifndef REGIDUMP_USE_CAPS\r
+       __asm {\r
+               mov _ax,ax\r
+               mov _bx,bx\r
+               mov _cx,cx\r
+               mov _dx,dx\r
+\r
+               mov _si,si\r
+               mov _di,di\r
+\r
+               /*mov _ip,ip\r
+\r
+               mov _cf,cf\r
+               mov _pf,pf\r
+               mov _af,af\r
+               mov _zf,zf\r
+               mov _sf,sf\r
+               mov _tf,tf\r
+               mov _if,if\r
+               mov _df,df\r
+               mov _of,of*/\r
+       }\r
+#else\r
+_ax=_AX;\r
+_bx=_BX;\r
+_cx=_CX;\r
+_dx=_DX;\r
+\r
+_si=_SI;\r
+_di=_DI;\r
+\r
+_ah=_AH;\r
+_al=_AL;\r
+_bh=_BH;\r
+_bl=_BL;\r
+_ch=_CH;\r
+_cl=_CL;\r
+_dh=_DH;\r
+_dl=_DL;\r
+#endif\r
+       _cflag=_CFLAG;\r
+       __asm {\r
+               mov _bp,bp\r
+               mov _sp,sp\r
+\r
+               mov _cs,cs\r
+               mov _ds,ds\r
+               mov _es,es\r
+               mov _ss,ss\r
+       }\r
+//     printf("integer values: ax=%04d bx=%04d cx=%04d dx=%04d\n", a, b, c, d);\r
+//     printf("unsigned values:ax=%04u bx=%04u cx=%04u dx=%04u\n", a, b, c, d);\r
+       printf("================================================================================");\r
+       printf("16 bit 8088 register values\n");\r
+       printf("================================================================================");\r
+       printf("general purpose:\n");\r
+#ifndef REGIDUMP_HEX\r
+       printf("        ax=%04u\n       bx=%04u\n       cx=%04u\n       dx=%04u\n\n", _ax, _bx, _cx, _dx);\r
+       printf("        si=%04u\n       di=%04u\n       bp=%04u\n       sp=%04u\n", _si, _di, _bp, _sp);\r
+#else\r
+       printf("        ax=%04x\n       bx=%04x\n       cx=%04x\n       dx=%04x\n\n", _ax, _bx, _cx, _dx);\r
+       printf("        si=%04x\n       di=%04x\n       bp=%04x\n       sp=%04x\n", _si, _di, _bp, _sp);\r
+#endif\r
+       printf("                ---------------------------------------\n");\r
+\r
+\r
+\r
+       printf("segment:\n");\r
+#ifndef REGIDUMP_HEX\r
+       printf("        cs=%04u\n       ds=%04u\n       es=%04u\n       ss=%04u\n", _cs, _ds, _es, _ss);\r
+#else\r
+       printf("        cs=%04x\n       ds=%04x\n       es=%04x\n       ss=%04x\n", _cs, _ds, _es, _ss);\r
+#endif\r
+       printf("                ---------------------------------------\n");\r
+\r
+\r
+\r
+       printf("cflags:\n");\r
+/*     printf("        ip=%04u\n\n", _ip);\r
+       printf("        cf=%04u\npf=%04u\naf=%04u\nzf=%04u\nsf=%04u\ntf=%04u\nif=%04u\ndf=%04u\nof=%04u\n", _cf, _pf, _af, _zf, _sf, _tf, _if, _df, _of);\r
+       printf("                ---------------------------------------\n");*/\r
+#ifdef REGIDUMP_DUMPFLAGS\r
+#ifndef REGIDUMP_HEX\r
+//     printf("        ip=%04u\n\n", _IP);\r
+//     printf("        cf=%04u\npf=%04u\naf=%04u\nzf=%04u\nsf=%04u\ntf=%04u\nif=%04u\ndf=%04u\nof=%04u\n", _CF, _PF, _AF, _ZF, _SF, _TF, _IF, _DF, _OF);\r
+#else\r
+//     printf("        ip=%04x\n\n", _IP);\r
+//     printf("        cf=%04x\npf=%04x\naf=%04x\nzf=%04x\nsf=%04x\ntf=%04x\nif=%04x\ndf=%04x\nof=%04x\n", _CF, _PF, _AF, _ZF, _SF, _TF, _IF, _DF, _OF);\r
+       printf("cflag: "BYTE_TO_BINARY_PATTERN""BYTE_TO_BINARY_PATTERN"\n",             BYTE_TO_BINARY(_cflag>>8), BYTE_TO_BINARY(_cflag));\r
+#endif\r
+       printf("dx: "BYTE_TO_BINARY_PATTERN""BYTE_TO_BINARY_PATTERN"\n",                BYTE_TO_BINARY(_dx>>8), BYTE_TO_BINARY(_dx));\r
+       printf("                ---------------------------------------\n");\r
+#endif\r
+\r
+       printf("for more info see\n     http://stackoverflow.com/questions/9130349/how-many-registers-are-there-in-8086-8088\n");\r
+       printf("================================================================================");\r
+}\r

diff --git a/src/lib/16_head.h b/src/lib/16_head.h
index 274722303b73d393709ee8d71f358669ad9034f4..0a71c965a040b9a467d81f3b1023f977f19220bc 100755 (executable)
--- a/src/lib/16_head.h
+++ b/src/lib/16_head.h
@@ -170,6 +170,7 @@ extern union REGS CPURegs;
 #define _DX CPURegs.x.dx\r
 \r
 #define _SI CPURegs.x.si\r
+#define _DI CPURegs.x.di\r
 \r
 #define _AH CPURegs.h.ah\r
 #define _AL CPURegs.h.al\r
@@ -180,6 +181,8 @@ extern union REGS CPURegs;
 #define _DH CPURegs.h.dh\r
 #define _DL CPURegs.h.dl\r
 \r
+#define _CFLAG CPURegs.x.cflag\r
+\r
 #define geninterrupt(n) int86(n,&CPURegs,&CPURegs);\r
 \r
 \r
@@ -197,6 +200,22 @@ int US_CheckParm(char *parm,char **strings);
 byte dirchar(byte in);\r
 void print_mem(void const *vp, size_t n);\r
 void hres (void);\r
+void regidump();\r
+\r
+//from https://stackoverflow.com/questions/111928/is-there-a-printf-converter-to-print-in-binary-format\r
+//printf("Leading text "BYTE_TO_BINARY_PATTERN, BYTE_TO_BINARY(byte));\r
+//For multi-byte types\r
+//printf("m: "BYTE_TO_BINARY_PATTERN" "BYTE_TO_BINARY_PATTERN"\n",             BYTE_TO_BINARY(m>>8), BYTE_TO_BINARY(m));\r
+#define BYTE_TO_BINARY_PATTERN "%c%c%c%c%c%c%c%c"\r
+#define BYTE_TO_BINARY(byte)  \\r
+       (byte & 0x80 ? '1' : '0'), \\r
+       (byte & 0x40 ? '1' : '0'), \\r
+       (byte & 0x20 ? '1' : '0'), \\r
+       (byte & 0x10 ? '1' : '0'), \\r
+       (byte & 0x08 ? '1' : '0'), \\r
+       (byte & 0x04 ? '1' : '0'), \\r
+       (byte & 0x02 ? '1' : '0'), \\r
+       (byte & 0x01 ? '1' : '0')\r
 \r
 #define PRINT_OPAQUE_STRUCT(p)  print_mem((p), sizeof(*(p)))\r
 \r

diff --git a/src/lib/doslib b/src/lib/doslib
index ae5d98814539f01c57bb012f7e5c7652011988da..9a52516ac236cb67e1a8f0d9b06bd3f2120a8311 160000 (submodule)
--- a/src/lib/doslib
+++ b/src/lib/doslib
@@ -1 +1 @@
-Subproject commit ae5d98814539f01c57bb012f7e5c7652011988da
+Subproject commit 9a52516ac236cb67e1a8f0d9b06bd3f2120a8311

diff --git a/src/ps.c b/src/ps.c
index 64da4428825808da94da8511eede49f107a2a16f..e63ea9dd256d88ceaf67ee068d03321190e430a8 100755 (executable)
--- a/src/ps.c
+++ b/src/ps.c
@@ -26,4 +26,5 @@ void main()
 //     in\r
        //player\r
        //mv\r
+       regidump();\r
 }\r