refs #1, change C++ STL map to C page table

runtime/001/README.md

@@ -1,3 +1,5 @@
 ### log version
 
-#### 001 -- 2018-01-15  -- first version 
+#### 001 -- 2018-01-15  -- first version 
+
+- X (70 - 80)

runtime/002/CMakeLists.txt

@@ -0,0 +1,53 @@
+# Source files to be used in the library
+set(LIB_SOURCES
+        src/logger.c
+        src/aproflib.c
+        )
+
+set(LIB_INCLUDE
+        ${PROJECT_SOURCE_DIR}/runtime/AProfHooks/include
+        )
+
+add_library(AProfHooks STATIC
+        ${LIB_SOURCES}
+        )
+
+target_include_directories(AProfHooks
+        PUBLIC ${LIB_INCLUDE}
+        )
+
+
+## TODO: this is for building LogMem.
+############################################################
+# Create an executable
+############################################################
+
+# Source fles for the binary
+set(BINARY_SOURCES
+        src/log_mem_to_file.c
+        )
+
+# Add an executable with the above sources
+add_executable(AprofLogMem ${BINARY_SOURCES})
+
+# link the new hello_library target with the hello_binary target
+target_link_libraries(AprofLogMem rt)
+
+
+## TODO: this is for testing runtime lib.
+############################################################
+# Create an executable
+############################################################
+
+# Source fles for the binary
+set(BINARY_SOURCES
+        src/test_runtime.c
+        )
+
+# Add an executable with the above sources
+add_executable(testHook ${BINARY_SOURCES})
+
+# link the new hello_library target with the hello_binary target
+target_link_libraries(testHook
+        PRIVATE AProfHooks
+        )

runtime/002/README.md

@@ -0,0 +1,6 @@
+### log version
+
+#### 002 -- 2018-01-18  -- second version 
+
+- change C++ STL stack and map to C page table and array. 
+- X (10 - 20) 

runtime/002/include/aproflib.h

@@ -0,0 +1,71 @@
+#ifndef APROFHOOKS_LIBRARY_H
+#define APROFHOOKS_LIBRARY_H
+
+#include <fcntl.h>
+#include <malloc.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+
+// page table
+
+#define PAGE_SIZE     4096
+#define L0_TABLE_SIZE 4
+#define L1_TABLE_SIZE 512
+#define L4_TABLE_SIZE 1024
+
+#define L0_MASK  0xC00000000000
+#define L1_MASK  0x3FE000000000
+#define L2_MASK  0x1FF0000000
+#define L3_MASK  0xFF80000
+#define L4_MASK  0x7FC00
+#define L5_MASK  0x3FF
+
+void init_page_table();
+
+unsigned long query_page_table(unsigned long address);
+
+void insert_page_table(unsigned long address, unsigned long count);
+
+void destroy_page_table();
+
+// page table
+
+
+#define BUFFERSIZE (unsigned long)1 << 24
+#define APROF_MEM_LOG "/aprof_log.log"
+
+struct stack_elem {
+    int funcId; // function id
+    unsigned long ts; // time stamp
+    unsigned long rms;
+    unsigned long cost;
+};
+
+void logger_init();
+
+char * _init_share_mem();
+
+int aprof_init();
+
+void aprof_write(void *memory_addr, unsigned int length);
+
+void aprof_read(void *memory, unsigned int length);
+
+void aprof_increment_cost();
+
+void aprof_increment_rms();
+
+void aprof_call_before(int funcId, unsigned long numCost);
+
+void aprof_collect();
+
+void aprof_call_after();
+
+void aprof_return(unsigned long numCost);
+
+
+#endif

runtime/002/include/logger.h

@@ -0,0 +1,47 @@
+/**
+ * Copyright (c) 2017 rxi
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MIT license. See `log.c` for details.
+ * source code: https://github.com/rxi/log.c/blob/master/src/log.h
+ */
+
+#ifndef COMAIR_LOGGER_H
+#define COMAIR_LOGGER_H
+
+
+#include <stdio.h>
+#include <stdarg.h>
+
+#define LOG_VERSION "0.1.0"
+
+typedef void (*log_LockFn)(void *udata, int lock);
+
+enum {
+    LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARN, LOG_ERROR, LOG_FATAL
+};
+
+
+#define log_trace(...) log_log(LOG_TRACE, __FILE__, __LINE__, __VA_ARGS__)
+#define log_debug(...) log_log(LOG_DEBUG, __FILE__, __LINE__, __VA_ARGS__)
+#define log_info(...)  log_log(LOG_INFO,  __FILE__, __LINE__, __VA_ARGS__)
+#define log_warn(...)  log_log(LOG_WARN,  __FILE__, __LINE__, __VA_ARGS__)
+#define log_error(...) log_log(LOG_ERROR, __FILE__, __LINE__, __VA_ARGS__)
+#define log_fatal(...) log_log(LOG_FATAL, __FILE__, __LINE__, __VA_ARGS__)
+
+
+void log_set_udata(void *udata);
+
+void log_set_lock(log_LockFn fn);
+
+void log_set_fp(FILE *fp);
+
+void log_set_level(int level);
+
+void log_set_quiet(int enable);
+
+void log_init(FILE *fp, int level, int enable);
+
+void log_log(int level, const char *file, int line, const char *fmt, ...);
+
+#endif //COMAIR_LOGGER_H