66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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void trit_flip(char *in, char n0, char n1, char n2, char n3) {
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in[0] = n0;
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in[1] = n1;
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in[2] = n2;
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in[3] = n3;
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}
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void asm_rules(char *in, char *_asm){
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char *word = strtok(in, " ");
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while(word != NULL) {
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//instruction set
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//aaaaaa bbbbbbb ccccccc ddddddd
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//a = opcode, b = input 0, c = input 1, d = output
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if (strcmp(word, "nop") == 0) {
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//keeps the default value (0) if nop
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} else if (word[0] == ';') {
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//comments
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break;
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} else {
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if(word[0] == 'i') {
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_asm[1] = 1;
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} else if(word[0] == 'f') {
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//floating
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}
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if (word[0] == '$') {
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//constants
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_asm[12] = 2; //set constant loading (on input 1)
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} else if (word[0] == '@') {
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//address location
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//cases make larger checks harder to read
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} else if (strstr(word, "max")) {
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trit_flip(_asm, '+', '0', '0', '0');
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} else if (strstr(word, "min")) {
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trit_flip(_asm, '-', '0', '0', '0');
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} else if (strstr(word, "any")) {
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trit_flip(_asm, '0', '0', '0', '0');
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} else if (strstr(word, "cons")) {
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trit_flip(_asm, '-', '+', '0', '0');
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} else if (strstr(word, "add")) {
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trit_flip(_asm, '+', '-', '+', '0');
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} else if (strstr(word, "sub")) {
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trit_flip(_asm, '+', '-', '-', '0');
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} else if (strstr(word, "mul")) {
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trit_flip(_asm, '+', '0', '+', '0');
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} else if (strstr(word, "div")) {
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trit_flip(_asm, '+', '0', '-', '0');
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} else if (strstr(word, "dec")) {
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trit_flip(_asm, '-', '-', '0', '0');
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} else if (strstr(word, "inc")) {
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trit_flip(_asm, '-', '+', '0', '0');
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}
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}
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word = strtok(NULL, " ");
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}
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}
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