From b5b9bbb79304e9e9c24b88f2dedbd32cea1d5acf Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Fri, 26 Sep 2014 22:15:27 -0700
Subject: various tweaks

---
 build/compile.sh          | 12 +++++++-----
 build/splicetobootsect.sh |  2 +-
 src/kernel/main.c         | 14 ++++++++++----
 3 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/build/compile.sh b/build/compile.sh
index efd8962..50b5771 100755
--- a/build/compile.sh
+++ b/build/compile.sh
@@ -1,7 +1,9 @@
 #! /bin/sh
-IN=$1
-FILE=$(basename $1)
-gcc -masm=intel -nostartfiles -nostdlib -ffreestanding "$IN".c -o "tmp/$FILE".o
-objcopy -S -R .note.gnu.build-id -R .comment -O binary "tmp/$FILE".o "bim/$FILE".bin
-rm "$IN".o
+INPATH=$1
+INFILE=$(basename $1)
+INFILENAME="${INFILE%.*}"
+INEXT="${INFILE##*.}"
+gcc -m32 -nostartfiles -nostdlib -ffreestanding "$INPATH" -o "tmp/$INFILENAME".o
+objcopy -S -R .note.gnu.build-id -R .comment -O binary "tmp/$INFILENAME".o "bin/$INFILENAME".bin
+rm "tmp/$INFILENAME".o
 
diff --git a/build/splicetobootsect.sh b/build/splicetobootsect.sh
index 6a2c353..7418c9b 100755
--- a/build/splicetobootsect.sh
+++ b/build/splicetobootsect.sh
@@ -15,4 +15,4 @@ echo "Initializing output file"
 dd if=bin/dummy.bin of="$OUTFILE" >/dev/null 2>&1
 echo "Splicing binary"
 dd if="$1" of="$OUTFILE" conv=notrunc >/dev/null 2>&1
-echo "Done"
+echo "Done. Generated file: $OUTFILE"
diff --git a/src/kernel/main.c b/src/kernel/main.c
index 90f82f4..f8e6c6a 100644
--- a/src/kernel/main.c
+++ b/src/kernel/main.c
@@ -1,8 +1,14 @@
+__asm__(".code16gcc\n");
+
 int func() {
-  asm(
-    ".intel_syntax noprefix \n"
-    "mov eax, 42 \n"
-    "ret         \n"
+  __asm__(
+    "mov $0x10,  %%cx \n"
+    "mov $0x0A, %%ah  \n"
+    "mov $0x74, %%al  \n"
+    "int $0x10        \n"
+    "mov $42, %%eax   \n"
+    "ret              \n"
+    : :
   );
 }
 
-- 
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