FPGA is new default device, fuck bf to c compiling
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@ -74,86 +74,6 @@ static char* intoLogisim (char* tokens) {
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return binary;
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}
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/**
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* @name intoC
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* @return static char*
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* @brief Return binary as c file.
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*
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* @param char* tokens
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*/
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static char* intoC (char* tokens) {
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return 0;
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char* binary = 0;
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/* TODO: Change size to match C language */
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/* Using c with the current memory space (256x4) has the fixed size of 533 bytes. */
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int filesize = 533;
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int pos = 0; /* used to navigate around binary */
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/* Allocate memory for binary */
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binary = (char*)malloc(sizeof(char) * filesize);
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if (!binary) {
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/* Error */
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perror("malloc error on memory allocation of: binary");
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exit(EXIT_FAILURE);
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}
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/* TODO: Replace by C program */
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char version_number[] = "v3.0 hex words plain";
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for (int i = 0; i < 20; i++) {
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binary[i] = version_number[i];
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}
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pos = 20; /* position after loop */
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binary[pos++] = '\n';
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int pos_space = pos + 1; /* save the index to fill with spaces here */
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/* Loop through tokens and add matching code to binary. */
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for (char* cursor = tokens; *cursor; cursor++) {
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/* TODO: Replace by C thingies */
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/* Switch case holds all operands. */
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switch (*cursor) {
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case '>': binary[pos] = '0';break;
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case '<': binary[pos] = '1';break;
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case '+': binary[pos] = '2';break;
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case '-': binary[pos] = '3';break;
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case ',': binary[pos] = '4';break;
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case '.': binary[pos] = '5';break;
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case '[': binary[pos] = '6';break;
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case ']': binary[pos] = '7';break;
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default: return (char*)EXIT_FAILURE;
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}
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/* every second position is space or newline */
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pos += 2;
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}
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/* fill remaining instruction space with > operations */
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for (; pos < filesize; pos += 2) {
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binary[pos] = '0';
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}
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/* reset position to the first space and start filling up */
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pos = pos_space;
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for (; pos < filesize; pos += 2) {
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/* Calculate whether to use space or newline. */
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if ((pos - 20) % 64 == 0) {
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binary[pos] = '\n';
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} else {
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binary[pos] = ' ';
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}
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}
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/* Finally, end the string. */
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binary[filesize-1] = '\n';
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return binary;
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}
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/**
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* @name assemble
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* @return char*
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@ -168,8 +88,6 @@ char* assemble (char* device, char* tokens) {
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/* supported devices are hardcoded here. */
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if (!strcmp(device, "logisim")) {
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rv = intoLogisim(tokens);
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} else if (!strcmp(device, "c")) {
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rv = intoClang(tokens);
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}else {
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(void)printf("ERROR: Chosen device %s does not exist!\n", device);
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rv = (char*)EXIT_FAILURE;
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@ -20,7 +20,7 @@ int main (int argc, char** argv) {
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/* Parse arguments */
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char* filename;
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char* device = "logisim";
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char* device = "FPGA";
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for (int i = 1; i < argc; i++) {
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if (argv[i][0] == '-' && ((i+1) < argc)) {
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