use __asm__ instead of asm

Signed-off-by: Anna (navi) Figueiredo Gomes <navi@vlhl.dev>

1 files changed, 16 insertions, 2 deletions

diff --git a/include/nrvn.h b/include/nrvn.h
index abb03b4..98b4c78 100644
--- a/include/nrvn.h
+++ b/include/nrvn.h
@@ -6,12 +6,26 @@
 #include <stdint.h>
 
 static inline void outb(uint16_t port, uint8_t val) {
-	asm volatile ("outb %0, %1" : : "a"(val), "Nd"(port) : "memory");
+	__asm__ volatile ("outb %0, %1" : : "a"(val), "Nd"(port) : "memory");
+}
+
+static inline void outl(uint32_t port, uint32_t val) {
+	__asm__ volatile ("outl %0, %1" : : "a"(val), "Nd"(port) : "memory");
+}
+
+static inline void outw(uint16_t port, uint16_t val) {
+	__asm__ volatile ("outw %0, %1" : : "a"(val), "Nd"(port) : "memory");
 }
 
 static inline uint8_t inb(uint16_t port) {
 	uint8_t ret;
-	asm volatile ("inb %1, %0" : "=a"(ret) : "Nd"(port) : "memory");
+	__asm__ volatile ("inb %1, %0" : "=a"(ret) : "Nd"(port) : "memory");
+	return ret;
+}
+
+static inline uint32_t inl(uint16_t port) {
+	uint32_t ret;
+	__asm__ volatile ("inl %1, %0" : "=a"(ret) : "Nd"(port) : "memory");
 	return ret;
 }