diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-12-26 21:19:14 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-12-26 21:19:14 +0100 |
| commit | 486425ed00acec134f8799bdde64bfd093c5fb55 (patch) | |
| tree | 5104af49b56f39d0b14941d76f9d6d746cd1677b /dev/LibSCI/src | |
| parent | c0f7f3f300d603d355fc7ec5be317afe1f0ee1b6 (diff) | |
IMPL: A lot of new changes, see details.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/LibSCI/src')
| -rw-r--r-- | dev/LibSCI/src/GPU.cc | 10 | ||||
| -rw-r--r-- | dev/LibSCI/src/LPC.cc | 10 | ||||
| -rw-r--r-- | dev/LibSCI/src/LibSCI+IO.asm | 50 | ||||
| -rw-r--r-- | dev/LibSCI/src/Makefile | 16 | ||||
| -rw-r--r-- | dev/LibSCI/src/SCI.cc | 45 |
5 files changed, 131 insertions, 0 deletions
diff --git a/dev/LibSCI/src/GPU.cc b/dev/LibSCI/src/GPU.cc new file mode 100644 index 00000000..46e090e6 --- /dev/null +++ b/dev/LibSCI/src/GPU.cc @@ -0,0 +1,10 @@ +/* ------------------------------------------- + +Copyright (C) 2024, Theater Quality Inc, all rights reserved. + +File: GPU.cc +Purpose: GPU Interface. + +------------------------------------------- */ + +#include <LPC.h> diff --git a/dev/LibSCI/src/LPC.cc b/dev/LibSCI/src/LPC.cc new file mode 100644 index 00000000..47f47ce6 --- /dev/null +++ b/dev/LibSCI/src/LPC.cc @@ -0,0 +1,10 @@ +/* ------------------------------------------- + +Copyright (C) 2024, Theater Quality Inc, all rights reserved. + +File: LPC.cc +Purpose: Local Procedure Codes. + +------------------------------------------- */ + +#include <LPC.h> diff --git a/dev/LibSCI/src/LibSCI+IO.asm b/dev/LibSCI/src/LibSCI+IO.asm new file mode 100644 index 00000000..82ac82b7 --- /dev/null +++ b/dev/LibSCI/src/LibSCI+IO.asm @@ -0,0 +1,50 @@ +;; /* +;; * ======================================================== +;; * +;; * LibSCI +;; * Copyright (C) 2024, Theater Quality Inc, all rights reserved., all rights reserved. +;; * +;; * ======================================================== +;; */ + +[bits 64] + +section .text + +global sci_syscall_arg_1 +global sci_syscall_arg_2 +global sci_syscall_arg_3 +global sci_syscall_arg_4 + +sci_syscall_arg_1: + mov r8, rcx + syscall + ret + +sci_syscall_arg_2: + mov r8, rcx + mov r9, rdx + syscall + ret + +sci_syscall_arg_3: + mov rbx, r8 + + mov r8, rcx + mov r9, rdx + mov r10, rbx + + syscall + ret + +sci_syscall_arg_4: + mov rbx, r8 + mov rax, r9 + + mov r8, rcx + mov r9, rdx + mov r10, rbx + mov r11, rax + + syscall + ret diff --git a/dev/LibSCI/src/Makefile b/dev/LibSCI/src/Makefile new file mode 100644 index 00000000..d76fa5ac --- /dev/null +++ b/dev/LibSCI/src/Makefile @@ -0,0 +1,16 @@ +################################################## +# (c) Theater Quality Inc, all rights reserved. +# This is the bootloader makefile. +################################################## + +ASM=nasm +FLAGS=-f win64 + +.PHONY: error +error: + @echo "==> Invalid rule." + @echo "==> Use sci_asm_io_<arch> instead." + +.PHONY: sci_asm_io_x64 +sci_asm_io_x64: + $(ASM) $(FLAGS) LibSCI+IO.asm -o LibSCI+IO.o diff --git a/dev/LibSCI/src/SCI.cc b/dev/LibSCI/src/SCI.cc new file mode 100644 index 00000000..ec6cb937 --- /dev/null +++ b/dev/LibSCI/src/SCI.cc @@ -0,0 +1,45 @@ +/* -------------------------------------------
+
+ Copyright (C) 2024, Theater Quality Inc, all rights reserved.
+
+------------------------------------------- */
+
+#include <LibSCI.h>
+
+/// @file LibSCI.cc
+/// @brief Source file for the memory functions of the LibSCI.
+
+/// @brief Copy memory region.
+IMPORT_C VoidPtr MmCopyMemory(_Input VoidPtr dest, _Input VoidPtr src, _Input SizeT len)
+{
+ if (!len ||
+ !dest ||
+ !src)
+ {
+ return nullptr;
+ }
+
+ for (SizeT i = 0; i < len; i++)
+ {
+ ((Char*)dest)[i] = ((Char*)src)[i];
+ }
+
+ return dest;
+}
+
+/// @brief Fill memory region with **value**.
+IMPORT_C VoidPtr MmFillMemory(_Input VoidPtr dest, _Input SizeT len, _Input UInt8 value)
+{
+ if (!len ||
+ !dest)
+ {
+ return nullptr;
+ }
+
+ for (SizeT i = 0; i < len; i++)
+ {
+ ((Char*)dest)[i] = value;
+ }
+
+ return dest;
+}
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