added 32-bit port functions

started to add PCI functions (for now read/write only)
added help menu in boot kernel input mode

1 files changed, 5 insertions, 2 deletions

diff --git a/src/Makefile b/src/Makefile
index 6e52754..9c793df 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -28,10 +28,10 @@ kernel.bin: kernel.elf
 kernel.sym: kernel.elf
 	$(OBJCOPY) --only-keep-debug kernel.elf kernel.sym
 
-kernel.elf: kernel.o kernel_asm.o console.o vga.o serial.o port.o port_asm.o interrupts.o interrupts_asm.o keyboard.o mouse.o string.o stdlib.o stdio.o setjmp.o
+kernel.elf: kernel.o kernel_asm.o console.o vga.o serial.o port.o port_asm.o interrupts.o interrupts_asm.o pci.o keyboard.o mouse.o string.o stdlib.o stdio.o setjmp.o
 	$(LD) -o kernel.elf -N -n -Ttext 0x8400 --oformat elf32-i386 \
 		kernel.o kernel_asm.o console.o vga.o serial.o \
-		port.o port_asm.o interrupts.o interrupts_asm.o \
+		port.o port_asm.o interrupts.o interrupts_asm.o pci.o \
 		keyboard.o mouse.o \
 		string.o stdlib.o stdio.o setjmp.o
 
@@ -65,6 +65,9 @@ interrupts.o: interrupts.c interrupts.h
 interrupts_asm.o: interrupts.asm
 	$(NASM) interrupts.asm $(NASMFLAGS) -o interrupts_asm.o
 
+pci.o: pci.c pci.h
+	$(CC) $(CFLAGS) -c -o pci.o pci.c
+
 keyboard.o: keyboard.c keyboard.h
 	$(CC) $(CFLAGS) -c -o keyboard.o keyboard.c