Adds thread structure

.gitignore

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+book

README.md

@@ -6,6 +6,10 @@ This repository contains informations that was gathered from the reverse enginee
 
 We cannot accept any raw materials like files from the PS4 and the original code that was copied from the PS4.
 
+## Writing the docs
+
+This project use [mdBook](https://rust-lang.github.io/mdBook/) so take a look on its documentation for how to write the docs.
+
 ## License
 
 BSD Zero Clause

book.toml

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+[book]
+authors = ["Putta Khunchalee"]
+language = "en"
+multilingual = false
+src = "src"
+title = "PS4 reverse engineering"

src/SUMMARY.md

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+# Summary
+
+- [Kernel](kernel/README.md)
+  - [Data Structures](kernel/data-structures.md)

src/kernel/README.md

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+# Kernel

src/kernel/data-structures.md

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+# Data Structures
+
+## thread
+
+This struct was derived from [FreeBSD](https://github.com/freebsd/freebsd-src/blob/release/9.1.0/sys/sys/proc.h#L204).
+
+| 9.0   | Type        | Name          | Description |
+| ----- | ----------- | ------------- | ----------- |
+| 0x008 | proc *      | td_proc       | The process of this thread. |
+| 0x088 | i32         | td_tid        | Thread ID. |
+| 0x090 | sigqueue    | td_sigqueue   | Pending signals. |
+| 0x0D4 | i32         | td_flags      ||
+| 0x0D8 | i32         | td_inhibitors ||
+| 0x0DC | i32         | td_pflags     ||
+| 0x0E8 | void *      | td_wchan      ||
+| 0x130 | ucred *     | td_ucred      ||
+| 0x220 | u32         | td_pticks     ||
+| 0x270 | i32         | td_xsig       ||
+| 0x284 | char[32]    | td_name       ||
+| 0x2A8 | file *      | td_fpop       ||
+| 0x2B0 | i32         | td_dbgflags   ||
+| 0x388 | pcb *       | td_pcb        ||
+| 0x390 | i32         | td_state      ||
+| 0x398 | i64[2]      | td_retval     | `rax` and `rdx` to return from current syscall. |
+| 0x3A8 | callout     | td_slpcallout ||
+| 0x3E0 | trapframe * | td_frame      | User space CPU states. |
+| 0x438 | i32         | td_errno      ||