yeet

3 files changed, 42 insertions, 10 deletions

diff --git a/src/js/lib/myutils.js b/src/js/lib/myutils.js
index 08ba89e..0106402 100644
--- a/src/js/lib/myutils.js
+++ b/src/js/lib/myutils.js
@@ -25,4 +25,39 @@ function printf() {
 	}
 
 	return calls4arg.apply(this, args_to_pass);
+}
+
+function syslog() {
+	if (arguments.length > 4) {
+		return printf("warning: tried to printf with %d args, max %d.\n", arguments.length, 4);
+	}
+
+	var args_to_pass = new Array();
+
+	sym = "syslog";
+
+	if (sym in sym_cache) {
+		var addy = sym_cache[sym];
+	} else {
+		var dlsym_addy = read_u32(reserve_addr + 24 + slid);
+		var shc_slide = read_u32(reserve_addr + 20 + slid);
+		var addy = call4arg(dlsym_addy + shc_slide, 0xfffffffe, sptr(sym), 0, 0);
+		sym_cache[sym] = addy;
+	}
+
+	args_to_pass.push(addy);
+
+	for (var i = 0; i < arguments.length; i++) {
+		if (arguments[i].constructor === String) {
+			args_to_pass.push(sptr(arguments[i]));
+		} else {
+			args_to_pass.push(arguments[i]);
+		}
+	}
+
+	return callnarg.apply(this, args_to_pass);
+}
+
+function sleep(t) {
+	return calls4arg("sleep", t, 0, 0, 0);
 }
\ No newline at end of file
diff --git a/src/js/main.js b/src/js/main.js
index 410b588..4c5ca98 100644
--- a/src/js/main.js
+++ b/src/js/main.js
@@ -8,8 +8,9 @@
 var MAX_SLIDE = 0x3;
 var MIN_SLIDE = 0x1;
 
-var ARM_THREAD_STATE = 0x1;
 var ARM_THREAD_STATE_COUNT = 0x11;
+var ARM_THREAD_STATE = 0x1;
+var LOG_SYSLOG = 0x28;
 
 try {
 	puts("we out here in jsc");
@@ -45,16 +46,10 @@ function main() {
 	printf("*(uint16_t*)base = 0x%x\n", read_u16(base));
 	printf("*(uint32_t*)base = 0x%x\n", read_u32(base));
 
-	scall("printf", "Hello world! %x %x %x %x %x %x %x %x %x %x %x %x %x\n", 0x420, 0x69, 0x1337, 0x13371337, 0xb1a7e17, 0x41424344);
-	scall("printf", "Hello world! %x %x %x %x %x %x %x %x %x %x %x %x %x\n", 0x420, 0x69, 0x1337, 0x13371337, 0xb1a7e17, 0x41424344);
-	scall("printf", "Hello world! %x %x %x %x %x %x %x %x %x %x %x %x %x\n", 0x420, 0x69, 0x1337, 0x13371337, 0xb1a7e17, 0x41424344);
-	scall("printf", "Hello world! %x %x %x %x %x %x %x %x %x %x %x %x %x\n", 0x420, 0x69, 0x1337, 0x13371337, 0xb1a7e17, 0x41424344);
-	scall("printf", "Hello world! %x %x %x %x %x %x %x %x %x %x %x %x %x\n", 0x420, 0x69, 0x1337, 0x13371337, 0xb1a7e17, 0x41424344);
-
 	var i = 0;
 	while (true) {
-		calls4arg("syslog", 0x28, sptr("get rekt from jsc %d (slide=%x)\n"), i, slide);
-		calls4arg("sleep", 1, 0, 0, 0);
+		syslog(LOG_SYSLOG, "get rekt from jsc %d (slide=%x)\n", i, slide);
+		sleep(1);
 		i++;
 	}
 
diff --git a/src/js/primitives/call.js b/src/js/primitives/call.js
index 92d7d09..48fe8ae 100644
--- a/src/js/primitives/call.js
+++ b/src/js/primitives/call.js
@@ -196,6 +196,7 @@ function callnarg() {
 	 *  probably un-necessary now, keeping in just in case for now
 	 */
 	calls4arg("thread_resume", read_u32(th), 0, 0, 0);
+	calls4arg("usleep", 10000, 0, 0, 0);
 
 	/*
 	 *  spin wait for return
@@ -215,7 +216,8 @@ function callnarg() {
 			calls4arg("thread_suspend", read_u32(th), 0, 0, 0);
 			return read_u32(thread_state);
 		}
-		calls4arg("usleep", 1000, 0, 0, 0);
+
+		calls4arg("usleep", 10000, 0, 0, 0);
 	}
 }