From 67ee9510770674a4ef236168176bf85e0775ab7e Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Thu, 18 May 2017 15:33:37 +0200
Subject: added port types which are check when calling port read/write
 functions

---
 src/Makefile | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

(limited to 'src/Makefile')

diff --git a/src/Makefile b/src/Makefile
index f22b5c0..affe3e3 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,7 +1,7 @@
 CC := gcc
 CFLAGS := -std=c99 -m32 -ffreestanding -O0 -g -Wall -Werror
 LD := ld
-LDFLAGS := -f elf32
+NASMFLAGS := -f elf32
 NASM := nasm
 OBJCOPY := objcopy
 
@@ -14,8 +14,8 @@ image.bin: boot.bin kernel.bin magic.bin
 	# + M * 512 (M is currently 7) = 3144 for kernel.bin
 	# + 1 * 512 = 512 for magic.bin
 	# (M + N + 1 is the number of sectors to be read in stage 2, as stage 1
-	# loads only the first sector, so adapt NOF_LOAD_SECTORS to 12)
-	truncate -s 7168 image.tmp
+	# loads only the first sector, so adapt NOF_LOAD_SECTORS to 16)
+	truncate -s 8192 image.tmp
 	cat image.tmp magic.bin > image.bin
 	
 boot.bin: boot.asm gdt.asm stage1_functions.asm stage2_functions.asm switch_mode.asm
@@ -27,10 +27,10 @@ kernel.bin: kernel.elf
 kernel.sym: kernel.elf
 	$(OBJCOPY) --only-keep-debug kernel.elf kernel.sym
 
-kernel.elf: kernel.o console.o vga.o serial.o port.o port_asm.o string.o stdlib.o
+kernel.elf: kernel.o console.o vga.o serial.o port.o port_asm.o interrupts.o interrupts_asm.o string.o stdlib.o
 	$(LD) -o kernel.elf -N -n -Ttext 0x8400 --oformat elf32-i386 \
 		kernel.o console.o vga.o serial.o port.o port_asm.o \
-		string.o stdlib.o
+		interrupts.o interrupts_asm.o string.o stdlib.o
 
 magic.bin: magic.asm
 	$(NASM) magic.asm -f bin -o magic.bin
@@ -41,6 +41,9 @@ kernel.o: kernel.c
 port.o: port.c port.h
 	$(CC) $(CFLAGS) -c -o port.o port.c
 
+port_asm.o: port.asm
+	$(NASM) port.asm $(NASMFLAGS) -o port_asm.o
+
 console.o: console.c console.h vga.h serial.h
 	$(CC) $(CFLAGS) -c -o console.o console.c
 
@@ -50,8 +53,11 @@ vga.o: vga.c vga.h
 serial.o: serial.c serial.h
 	$(CC) $(CFLAGS) -c -o serial.o serial.c
 
-port_asm.o: port.asm
-	$(NASM) port.asm $(LDFLAGS) -o port_asm.o
+interrupts.o: interrupts.c interrupts.h
+	$(CC) $(CFLAGS) -c -o interrupts.o interrupts.c
+
+interrupts_asm.o: interrupts.asm
+	$(NASM) interrupts.asm $(NASMFLAGS) -o interrupts_asm.o
 
 string.o: string.c string.h
 	$(CC) $(CFLAGS) -c -o string.o string.c
-- 
cgit v1.2.3-54-g00ecf