.drone.yml

@@ -53,6 +53,7 @@ steps:
 
   - name: msg status
     image: appleboy/drone-discord
+    failure: ignore
     depends_on:
       - compile
     when:

Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y \
 	apt-get clean my room
 
 SHELL ["/bin/bash", "-c"]
-ARG FPC_VERSION=2.6.4
+ARG FPC_VERSION=3.2.2
 RUN curl -sL https://sourceforge.net/projects/freepascal/files/Linux/$FPC_VERSION/fpc-$FPC_VERSION.i386-linux.tar/download | tar -xf - && \
 	pushd fpc-$FPC_VERSION.i386-linux && ./install.sh && popd && \
 	rm -rf fpc-$FPC_VERSION.i386-linux

compile_sources.sh

@@ -4,4 +4,4 @@ echo "======================="
 echo " "
 echo "Compiling FPC Sources..."
 echo " "
-fpc -Aelf -gw -g -gl -n -vlewn -O3 -Op3 -Si -Sc -Sg -Xd -CX -XXs -CfSSE -CfSSE2 -Rintel -Pi386 -Tlinux -FElib/ -Fusrc/* -Fusrc/driver/* -Fusrc/driver/net/* src/kernel.pas
+fpc -Aelf -gw -g -gl -n -vlewn -O3 -OpPENTIUM3 -Si -Sc -Sg -Xd -CX -XXs -CfSSE -CfSSE2 -Rintel -Pi386 -Tlinux -FElib/ -Fusrc/* -Fusrc/driver/* -Fusrc/driver/net/* src/kernel.pas

linker.script

@@ -34,4 +34,14 @@ SECTIONS
   }
   end = .; _end = .; __end = .;
   kernel_end = .;
+
+  /DISCARD/ : {
+    *(.init_array*)
+    *(.fini_array*)
+    *(.ctors)
+    *(.dtors)
+    *(.eh_frame*)
+    *(.gcc_except_table*)
+    *(.note.GNU-stack)
+  }
 }

src/driver/interface/serial.pas

@@ -58,16 +58,19 @@ begin
 end;
 
 function sinb(port : uint16) : uint8;
+var
+     tmp : uint8;
 begin
      asm
           PUSH EAX
           PUSH EDX
           MOV DX, port
           IN AL, DX
-          MOV sinb, AL
+          MOV tmp, AL
           POP EDX
           POP EAX
      end;
+     sinb := tmp;
      io_wait;
 end;
 

src/include/util.pas

@@ -130,10 +130,13 @@ begin
 end;
 
 function getESP : uint32;
+var
+    tmp: uint32;
 begin
     asm
-        MOV getESP, ESP
+        MOV tmp, ESP
     end;
+    getESP := tmp;
 end;
 
 function HexCharToDecimal(hex : char) : uint8;
@@ -362,6 +365,8 @@ begin
 end;
 
 function inl(port : uint16) : uint32; [public, alias: 'util_inl'];
+var
+     tmp : uint32;
 begin
      //serial.sendString('[inl]');
      //serial.sendHex(port);
@@ -370,14 +375,17 @@ begin
           PUSH EDX
           MOV DX, port
           IN EAX, DX
-          MOV inl, EAX
+          MOV tmp, EAX
           POP EDX
           POP EAX
      end;
+     inl := tmp;
      io_wait;
 end;
 
 function inw(port : uint16) : uint16; [public, alias: 'util_inw'];
+var
+     tmp : uint16;
 begin
      //serial.sendString('[inw]');
      //serial.sendHex(port);
@@ -386,14 +394,17 @@ begin
           PUSH EDX
           MOV DX, port
           IN AX, DX
-          MOV inw, AX
+          MOV tmp, AX
           POP EDX
           POP EAX
      end;
+     inw := tmp;
      io_wait;
 end;
 
 function inb(port : uint16) : uint8; [public, alias: 'util_inb'];
+var
+     tmp : uint8;
 begin
      //serial.sendString('[inb]');
      //serial.sendHex(port);
@@ -402,10 +413,11 @@ begin
           PUSH EDX
           MOV DX, port
           IN AL, DX
-          MOV inb, AL
+          MOV tmp, AL
           POP EDX
           POP EAX
      end;
+     inb := tmp;
      io_wait;
 end;
 

src/lmemorymanager.pas

@@ -170,7 +170,7 @@ begin
     klalloc:= Address;
 end;
 
-function kalloc(size : uint32) : void;
+function kalloc(size : uint32) : void; [public, alias: 'kernel_kalloc'];
 var
    Heap_Entries : uint32;
    i, j         : uint32;
@@ -217,7 +217,7 @@ begin
     //pop_trace;
 end;
 
-procedure kfree(area : void);
+procedure kfree(area : void); [public, alias: 'kernel_kfree'];
 var
     hp : PHeapPage;
     entry : uint32;