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