97 lines
1.9 KiB
C
97 lines
1.9 KiB
C
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/*
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* Since RAZZLE doesn't have disk support yet, all code for test processes are
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* included in this file.
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*/
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#pragma once
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#include "./scheduler.c"
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#include "./spin_lock.c"
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#include "./syscall.c"
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#include "./vga.c"
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uint32_t lock2 = 0;
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void test_razzle() {
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for (uint32_t i = 0;; i++) {
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sl_acquire(&lock2);
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row = 1;
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col = 0;
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printf("%s (pid %d): %u \n", process_table[current_pid].process_name,
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current_pid, i);
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sl_release(&lock2);
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yield();
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}
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}
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void cpuid() {
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char model[13];
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uint32_t res[3];
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__asm__ volatile ("mov $0, %%eax; cpuid; mov %%ebx, %0; mov %%edx, %1; mov %%ecx, %2;" : "=r" (res[0]), "=r" (res[1]), "=r" (res[2]) ::"ebx", "ecx", "edx");
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for(uint32_t i = 0; i < 3; i++) {
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model[(i*4) + 0] = (res[i] >> 0) & 0xFF;
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model[(i*4) + 1] = (res[i] >> 8) & 0xFF;
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model[(i*4) + 2] = (res[i] >> 16) & 0xFF;
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model[(i*4) + 3] = (res[i] >> 24) & 0xFF;
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}
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model[12] = '\0';
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printf("%s", model);
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}
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void test_dazzle() {
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char prompt[] = "you@razzle ~$";
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char command[2048];
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uint32_t cr = 2;
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printf("%s", prompt);
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for (uint32_t i = sizeof(prompt);;) {
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char c = getc();
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sl_acquire(&lock2);
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row = cr;
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col = i;
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switch(c) {
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case '\b':
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if (i == 0) {
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i = 79;
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cr--;
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} else {
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i--;
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}
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col = i;
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row = cr;
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printf(" ");
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break;
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case '\n':
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i = 0;
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cr++;
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row++;
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col = 0;
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cpuid();
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cr++;
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col = i;
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row = cr;
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printf("%s", prompt);
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i = sizeof(prompt);
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break;
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default:
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printf("%c", c);
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command[((cr-2)*80) + i] = c;
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i++;
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break;
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}
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if (i >= 80) {
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i = 0;
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cr++;
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}
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sl_release(&lock2);
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yield();
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}
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}
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