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Created the Malloc function; first stage of memory management implemented.

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glm94
2019-01-06 20:38:45 -06:00
parent dfe852f69b
commit 67bf4a355d
7 changed files with 69 additions and 149 deletions
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include/system.h
+6
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@@ -2,15 +2,21 @@
#define __SYSTEM_H
/* Primitives */
typedef enum { false, true } bool;
typedef unsigned int size_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
/* MAIN.C */
extern unsigned char *memcpy(unsigned char *dest, const unsigned char *src, int count);
extern unsigned char *memset(unsigned char *dest, unsigned char val, int count);
extern unsigned short *memsetw(unsigned short *dest, unsigned short val, int count);
extern int strlen(const char *str);
unsigned char strconcat(unsigned char *dest, unsigned char* src);
extern unsigned char inportb (unsigned short _port);
extern void outportb (unsigned short _port, unsigned char _data);
extern bool strcmp(char* str1, char* str2);
extern void idle();
char* int_to_string(int value, int base);
/* ISRS.C */
void isrs_install();
/* This defines what the stack looks like after an ISR was running */