Migration to C++!

1 files changed, 0 insertions, 73 deletions

diff --git a/src/kernel/core/sys.c b/src/kernel/core/sys.c
deleted file mode 100644
index 2c2372d..0000000
--- a/src/kernel/core/sys.c
+++ /dev/null
@@ -1,73 +0,0 @@
-#include "sys.h"
-#include "monitor.h"
-
-#include "mem/mem.h"
-
-/*	These four functions are wrappers around ASM operations.
-	These functions are used when comunicating with the system hardware. */
-
-void outb(uint16_t port, uint8_t value) {
-	asm volatile("outb %1, %0" : : "dN"(port), "a"(value));
-}
-
-void outw(uint16_t port, uint16_t value) {
-	asm volatile("outw %1, %0" : : "dN"(port), "a"(value));
-}
-
-uint8_t inb(uint16_t port) {
-	uint8_t ret;
-	asm volatile("inb %1, %0" : "=a"(ret) : "dN"(port));
-	return ret;
-}
-
-uint16_t inw(uint16_t port) {
-	uint16_t ret;
-	asm volatile("inw %1, %0" : "=a"(ret) : "dN"(port));
-	return ret;
-}
-
-//////
-void stack_trace(size_t bp) {
-	uint32_t *stack = (uint32_t*)bp, i;
-	for (i = 0; i < 5 && stack > K_HIGHHALF_ADDR && stack < (bp + 0x8000); i++) {
-		monitor_write("| "); monitor_writeHex(stack);
-		monitor_write("\tnext:"); monitor_writeHex(stack[0]); monitor_write("\t\tret:"); monitor_writeHex(stack[1]);
-		monitor_write("\n");
-		stack = (uint32_t*)stack[0];
-	}
-}
-
-/*	For internal use only. Used by panic and panic_assert. */
-static void panic_do(char* file, int line) {
-	asm volatile("cli;");
-	monitor_write("\n File:\t\t"); monitor_write(file); monitor_put(':'); monitor_writeDec(line);
-	monitor_write("\nTrace:\n");
-	size_t bp; asm volatile("mov %%ebp,%0" : "=r"(bp)); stack_trace(bp);
-	monitor_write("\n\t\tSystem halted -_-'");
-	asm volatile("hlt");
-}
-
-/*	These functions stop the system, reporting an error message, because something bad happenned. */
-void panic(char* message, char* file, int line) {
-	monitor_write("\nPANIC:\t\t"); monitor_write(message);
-	panic_do(file, line);
-}
-
-void panic_assert(char* assertion, char* file, int line) {
-	monitor_write("\nASSERT FAILED:\t"); monitor_write(assertion);
-	panic_do(file, line);
-}
-
-/* Global system mutex. See comments in sys.h. */
-
-static uint32_t if_locks = 1;
-
-void cli() {
-	asm volatile("cli");
-	if_locks++;
-}
-
-void sti() {
-	if (if_locks > 0) if_locks--;
-	if (if_locks == 0) asm volatile("sti");
-}