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tern-assembler
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basic asm, if else if else if else if else if el-

This commit is contained in:
nova 2024-03-17 19:27:08 +01:00
parent 1db3a98e13
commit fb59048075
1 changed files with 73 additions and 15 deletions
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88
asm_rules.c
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@ -1,4 +1,5 @@
#include <string.h>
#include <stdio.h>
void asm_rules(char *in, char _asm[27]){
@ -10,30 +11,87 @@ void asm_rules(char *in, char _asm[27]){
while(word != NULL) {
if (word[strlen(word)-1] == '\n') {
word[strlen(word)-1] = '\0'; //cleans newline from string
}
//instruction set
//aaaaaa bbbbbbb ccccccc ddddddd
//a = opcode, b = input 0, c = input 1, d = output
if (strcmp(word, "nop") == 0) {
//keeps the default value (0)
//keeps the default value (0) if nop
} else if (word[0] == ';') {
//comments
break;
} else {
if (strcmp(word, "max") == 0) {
_asm[6] = 1;
} else if (strcmp(word, "min") == 0) {
_asm[6] = 2;
} else if (strcmp(word, "any") == 0) {
_asm[6] = 2;
_asm[5] = 1;
} else if (strcmp(word, "cons") == 0) {
_asm[6] = 1;
_asm[5] = 1;
//cases make larger checks harder to read
if(word[0] == 'i') {
//integer
_asm[1] = 1;
} else if(word[0] == 'f') {
//floating
_asm[1] = 2;
}
else if (word[0] == '$') {
if (word[0] == '$') {
//constants
_asm[0] = 2; //set constant loading (on input 1)
} else if (word[0] == '@') {
//address location
//beware: beginning yandev style
} else if (strstr(word, "max")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 0;
_asm[4] = 0;
_asm[5] = 1;
} else if (strstr(word, "min")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 0;
_asm[4] = 0;
_asm[5] = 2;
} else if (strstr(word, "any")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 0;
_asm[4] = 2;
_asm[5] = 2;
} else if (strstr(word, "cons")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 0;
_asm[4] = 1;
_asm[5] = 1;
} else if (strstr(word, "add")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 1;
_asm[4] = 0;
_asm[5] = 1;
} else if (strstr(word, "sub")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 1;
_asm[4] = 0;
_asm[5] = 2;
} else if (strstr(word, "mul")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 1;
_asm[4] = 1;
_asm[5] = 0;
} else if (strstr(word, "div")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 1;
_asm[4] = 2;
_asm[5] = 0;
} else if (strstr(word, "dec")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 2;
_asm[4] = 2;
_asm[5] = 0;
} else if (strstr(word, "inc")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 2;
_asm[4] = 2;
_asm[5] = 1;
} else if (strstr(word, "not")) {
_asm[2] = 2; //set layer to arithmetics and logic
_asm[3] = 2;
_asm[4] = 2;
_asm[5] = 2;
}
}