Revision I: Extending PowerPC support.

Signed-off-by: Amlal El Mahrouss <amlalelmahrouss@icloud.com>

10 files changed, 52 insertions, 16 deletions

diff --git a/HALKit/PowerPC/CorePowerPCStart.s b/HALKit/PowerPC/CorePowerPCStart.s
new file mode 100644
index 00000000..f0c5ae2b
--- /dev/null
+++ b/HALKit/PowerPC/CorePowerPCStart.s
@@ -0,0 +1,6 @@
+.globl __AssemblerStart
+.align 4
+.text
+
+__AssemblerStart:
+	b __AssemblerStart
\ No newline at end of file
diff --git a/HALKit/PowerPC/Processor.cpp b/HALKit/PowerPC/Processor.cpp
index 6bb4ff65..2b26ef24 100644
--- a/HALKit/PowerPC/Processor.cpp
+++ b/HALKit/PowerPC/Processor.cpp
@@ -31,14 +31,14 @@ namespace HAL
 
 // @brief wakes up thread.
 // wakes up thread from hang.
-extern void rt_wakeup_thread(HAL::StackFrame* stack)
+void rt_wakeup_thread(HAL::StackFrame* stack)
 {
 
 }
 
 // @brief makes thread sleep.
 // hooks and hangs thread to prevent code from executing.
-extern void rt_hang_thread(HAL::StackFrame* stack)
+void rt_hang_thread(HAL::StackFrame* stack)
 {
 
 }
diff --git a/KernelKit/OSErr.hpp b/KernelKit/OSErr.hpp
index 26f91502..0a8efff3 100644
--- a/KernelKit/OSErr.hpp
+++ b/KernelKit/OSErr.hpp
@@ -26,4 +26,5 @@ namespace hCore
     inline constexpr OSErr kErrorThreadLocalStorage = 41;
     inline constexpr OSErr kErrorMath = 42;
     inline constexpr OSErr kErrorNoNetwork = 43;
+    inline constexpr OSErr kErrorHeapOutOfMemory = 44;
 }
\ No newline at end of file
diff --git a/KernelKit/SMPManager.hpp b/KernelKit/SMPManager.hpp
index 4ebc944a..a757ca9c 100644
--- a/KernelKit/SMPManager.hpp
+++ b/KernelKit/SMPManager.hpp
@@ -108,6 +108,14 @@ namespace hCore
         ThreadID m_CurrentThread;
 
     };
+
+    // @brief wakes up thread.
+    // wakes up thread from hang.
+    void rt_wakeup_thread(HAL::StackFrame* stack);
+
+    // @brief makes thread sleep.
+    // hooks and hangs thread to prevent code from executing.
+    void rt_hang_thread(HAL::StackFrame* stack);
 } // namespace hCore
 
 #endif // !_INC_SMP_MANAGER_HPP
diff --git a/Linker/PowerPC.ld b/Linker/PowerPC.ld
new file mode 100644
index 00000000..18b6527e
--- /dev/null
+++ b/Linker/PowerPC.ld
@@ -0,0 +1,21 @@
+ENTRY(_start)
+
+SECTIONS
+{
+        . = 0x02000000;
+        .text BLOCK(4K) : ALIGN(4K)
+        {
+                *(.text)
+        }
+	. = 0x02100000;
+        .data BLOCK(4K) : ALIGN(4K)
+        {
+
+		*(.rodata)
+                *(.data)
+        }
+        .bss BLOCK(4K) (NOLOAD) : ALIGN(4K)
+        {
+                *(.bss)
+        }
+}
\ No newline at end of file
diff --git a/NewKit/Json.hpp b/NewKit/Json.hpp
index 9b937550..a8b9c142 100644
--- a/NewKit/Json.hpp
+++ b/NewKit/Json.hpp
@@ -32,9 +32,11 @@ namespace hCore
 
         HCORE_COPY_DEFAULT(JsonType);
 
+      private:
         StringView fKey;
         StringView fValue;
 
+      public:
         StringView& AsKey() { return fKey; }
         StringView& AsValue() { return fValue; }
 
diff --git a/Source/DriveManager.cxx b/Source/DriveManager.cxx
index 23e08707..9e80c14e 100644
--- a/Source/DriveManager.cxx
+++ b/Source/DriveManager.cxx
@@ -7,9 +7,6 @@
  * 	========================================================
  */
 
-#include <FSKit/NewFS.hxx>
-#include <NewKit/Utils.hpp>
-
 #include <KernelKit/DebugOutput.hpp>
 #include <KernelKit/DriveManager.hpp>
 
diff --git a/Source/Json.cxx b/Source/Json.cxx
index dd106a4e..fe086271 100644
--- a/Source/Json.cxx
+++ b/Source/Json.cxx
@@ -1,3 +1,12 @@
+/*
+*	========================================================
+*
+*	hCore
+* 	Copyright Mahrouss Logic, all rights reserved.
+*
+* 	========================================================
+*/
+
 #include <NewKit/Json.hpp>
 
 using namespace hCore;
diff --git a/Source/SMPManager.cxx b/Source/SMPManager.cxx
index d2adf0cb..a12cf513 100644
--- a/Source/SMPManager.cxx
+++ b/Source/SMPManager.cxx
@@ -16,14 +16,6 @@
 
 namespace hCore
 {
-    // @brief wakes up thread.
-    // wakes up thread from hang.
-    extern void rt_wakeup_thread(HAL::StackFrame* stack);
-    
-    // @brief makes thread sleep.
-    // hooks and hangs thread to prevent code from executing.
-    extern void rt_hang_thread(HAL::StackFrame* stack);
-
     // A ProcessorCore class takes care of it's owned hardware thread.
     // It has a stack for it's core.
 
diff --git a/makefile b/makefile
index d267a474..ee57f2c0 100644
--- a/makefile
+++ b/makefile
@@ -8,10 +8,10 @@ ASMFLAGS	= -f elf64
 KERNEL		= hKernel.elf
 
 # The kernel entrypoint
-ENTRY		= __KernelMain
+ENTRY		= --script=Linker/PowerPC.ld
 
 # Where the text segment is.
-TEXT		= 0x400000
+TEXT		= 0xc0000000
 
 # we want a flat binary 
 FMT			= elf64
@@ -24,7 +24,7 @@ kernel-build:
 
 .PHONY: kernel-link
 kernel-link:
-	$(LD) -e $(ENTRY) -Ttext $(TEXT) --oformat $(FMT) Obj/*.o -o $(KERNEL)
+	$(LD) -e $(ENTRY) Obj/*.o -o $(KERNEL)
 
 .PHONY: all
 all: kernel-build kernel-link