split files for better overall performance

src/lc3_lib.h

@@ -0,0 +1,32 @@
+/* Library of functions used in tyvm.c */
+
+
+/* Sign extension function for immediate add mode (imm5[0:4])
+transforms 5bit number to 8bit number preserving sign*/
+uint16_t sign_extend(uint16_t n, int bit_count);
+
+/* Swap to big endian */
+int swap16(uint16_t x);
+
+/* Flag update function
+Every time a value is written to a register the flag will be updated */
+void update_flags(uint16_t r);
+
+/* Load assembly file*/
+void read_image_file(FILE* file);
+
+/* Read loaded assembly file */
+int read_image(const char* file);
+
+/* Input buffering */
+void disable_input_buffering();
+void restore_input_buffering();
+
+/* Write to memory address */
+void mem_write(uint16_t address, uint16_t val);
+
+/* Read memory address */
+int mem_read(uint16_t address);
+
+/* Handle interrupt */
+void handle_interrupt(int signal);