Update src/syscall.c

src/syscall.c

@@ -0,0 +1,56 @@
+// this code is licenced under Wrathmark licence
+// © 2026 wullie wulliestudio.com 
+// please see attached licence for full usage and rights
+
+#include "LocalHeader.h"
+// look at me I am the handler now
+
+
+// each numbered syscall take that amount of arguments eg syscall1 takes one arg
+
+long syscall1(long number, long arg1){
+	long result;
+	__asm__ __volatile(
+		"syscall"
+		: "=a"(result)
+		: "a"(number), "D"(arg1)
+		: "rcx", "r11", "memory"
+	);
+	return result;
+}
+
+long syscall2(long number, long arg1, long arg2){
+	long result;
+	__asm__ __volatile(
+		"syscall"
+		: "=a"(result)
+		: "a"(number), "D"(arg1), "S"(arg2)
+		: "rcx", "r11", "memory"
+	);
+	return result;
+}
+
+long syscall3(long number, long arg1, long arg2, long arg3){
+	long result;
+	__asm__ __volatile(
+		"syscall"
+		: "=a"(result)
+		: "a"(number), "D"(arg1), "S"(arg2), "d"(arg3)
+		: "rcx", "r11", "memory"
+	);
+	return result;
+}
+
+long syscall4(long number, long arg1, long arg2, long arg3, long arg4){
+	long result;
+
+	register long r10 __asm__("r10") = arg4;
+	
+	__asm__ __volatile(
+		"syscall"
+		: "=a"(result)
+		: "a"(number), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10)
+		: "rcx", "r11", "memory"
+	);
+	return result;
+}