First push after merge, split and enhance both zOS and zputa

2020-04-25 22:48:39 +01:00
commit 25466f1db8
5072 changed files with 2191180 additions and 0 deletions
--- a/include/utils.h
+++ b/include/utils.h
@@ -0,0 +1,102 @@
+////////////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// Name:            utils.h
+// Created:         January 2019
+// Author(s):       Philip Smart
+// Description:     ZPU boottime simple utilities.
+//                  A set of utilities to be used in the IOCP (or other minimalist application) which
+//                  assume a minimum compile environment (ie. no printf)such that the smallest code
+//                  size is created.
+//
+// Credits:         
+// Copyright:       (c) 2019 Philip Smart <philip.smart@net2net.org>
+//
+// History:         January 2019   - Initial script written.
+//
+/////////////////////////////////////////////////////////////////////////////////////////////////////////
+// This source file is free software: you can redistribute it and#or modify
+// it under the terms of the GNU General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This source file is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+/////////////////////////////////////////////////////////////////////////////////////////////////////////
+#ifndef UTILS_H
+#define UTILS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Real time clock structure, maps to the underlying hardware.
+typedef struct {
+    uint16_t    year;    /* 2000..2099 */
+    uint8_t     month;   /* 1..12 */
+    uint8_t     day;     /* 1.. 31 */
+    uint8_t     hour;    /* 0..23 */
+    uint8_t     min;     /* 0..59 */
+    uint8_t     sec;     /* 0..59 */
+    uint16_t    msec;    /* 0..999 */
+    uint16_t    usec;    /* 0..999 */
+} RTC;    
+
+// Prototypes
+void          printnibble(uint8_t c);
+void          printhexbyte(uint8_t c);
+void          printhex(uint32_t c);
+void          printdhex(uint32_t c);
+unsigned int  crc32_init(void);
+unsigned int  crc32_addword(unsigned int, unsigned int);
+unsigned int  get_dword(void);
+char         *getStrParam(char **);
+uint32_t      getUintParam(char **ptr);
+uint8_t       rtcSet(RTC *);
+void          rtcGet(RTC *);    
+
+// Debug only macros which dont generate code when debugging disabled.
+#ifdef DEBUG
+
+    // Macro to print out hex data to the debug channel.
+    //
+    #define dbg_printnibble(a) ({\
+                set_serial_output(1);\
+                printnibble(a);\
+                set_serial_output(0);\
+               })
+    #define dbg_printhexbyte(a) ({\
+                set_serial_output(1);\
+                printhexbyte(a);\
+                set_serial_output(0);\
+               })
+    #define dbg_printhex(a) ({\
+                set_serial_output(1);\
+                printhex(a);\
+                set_serial_output(0);\
+               })
+    #define dbg_printdhex(a) ({\
+                set_serial_output(1);\
+                printdhex(a);\
+                set_serial_output(0);\
+               })
+
+#else
+
+    #define dbg_printnibble(a)
+    #define dbg_printhexbyte(a)
+    #define dbg_printhex(a)
+    #define dbg_printdhex(a)
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+