Added *very* simple ide and ext2 support

1 files changed, 8 insertions, 0 deletions

diff --git a/src/drivers/cpu.c b/src/drivers/cpu.c
index 22691fb..d6a1760 100644
--- a/src/drivers/cpu.c
+++ b/src/drivers/cpu.c
@@ -24,6 +24,14 @@ u32 inl(u16 port)
 	return value;
 }
 
+void insl(u16 port, void *addr, int n)
+{
+	__asm__("cld; rep insl"
+		: "=D"(addr), "=c"(n)
+		: "d"(port), "0"(addr), "1"(n)
+		: "memory", "cc");
+}
+
 void outb(u16 port, u8 data)
 {
 	__asm__("outb %0, %1" ::"a"(data), "Nd"(port));