1 files changed, 0 insertions, 146 deletions
diff --git a/src/user/syscalls.h b/src/user/syscalls.h
deleted file mode 100644
index c6a0c61..0000000
--- a/src/user/syscalls.h
+++ /dev/null
@@ -1,146 +0,0 @@
-#ifndef SYSCALLS_H_
-#define SYSCALLS_H_
-
-#include <stdint.h>
-
-//
-// Task-related calls
-
-inline void _exit(int code)
-{
-	register uint32_t r1 __asm("r1") = code;
-	__asm("\
-		mov r0, 0; \
-		mov r1, %0; \
-		svc 0; \
-	" :: "r" (r1));
-}
-
-inline int fork(void)
-{
-	int ret = 0;
-	register uint32_t r1 __asm("r1") = (uint32_t)&ret;
-	__asm("\
-		mov r0, 1; \
-		mov r1, %0; \
-		svc 0; \
-	" :: "r" (r1));
-	return ret;
-}
-
-inline int getpid(void)
-{
-	int ret = 0;
-	register uint32_t r1 __asm("r1") = (uint32_t)&ret;
-	__asm("\
-		mov r0, 2; \
-		mov r1, %0; \
-		svc 0; \
-	" :: "r" (r1));
-	return ret;
-}
-
-inline void *sbrk(unsigned int bytes)
-{
-	void *ret = 0;
-	register uint32_t r1 __asm("r1") = bytes;
-	register uint32_t r2 __asm("r2") = (uint32_t)&ret;
-	__asm("\
-		mov r0, 4; \
-		mov r1, %0; \
-		mov r2, %1; \
-		svc 0; \
-	" :: "r" (r1), "r" (r2));
-	return ret;
-}
-
-//
-// File-related calls
-
-// Indicates mounted volume
-#define VFS_MOUNTED  (1 << 0)
-// Set if filesystem is read-only
-#define VFS_READONLY (1 << 1)
-
-// Indicates an opened file
-#define VFS_FILE_OPEN  (1 << 0)
-// Indicates read permission on file
-#define VFS_FILE_READ  (1 << 1)
-// Indicates write permission on file
-#define VFS_FILE_WRITE (1 << 2)
-// Set if EOF has been reached
-#define VFS_EOF        (1 << 3)
-
-#define EOF (-1)
-
-struct dirent {
-	char name[32];
-};
-
-struct vfs_volume_funcs_t;
-typedef struct vfs_volume_funcs_t vfs_volume_funcs;
-
-inline int mount(vfs_volume_funcs *funcs, uint32_t flags)
-{
-	int ret = 0;
-	register uint32_t r1 __asm("r1") = (uint32_t)funcs;
-	register uint32_t r2 __asm("r2") = flags;
-	register uint32_t r3 __asm("r3") = (uint32_t)&ret;
-	__asm("\
-		mov r0, 0; \
-		mov r1, %0; \
-		mov r2, %1; \
-		mov r3, %2; \
-		svc 3; \
-	" :: "r" (r1), "r" (r2), "r" (r3));
-	return ret;
-}
-
-inline int open(const char *path, uint32_t flags)
-{
-	int ret = 0;
-	register uint32_t r1 __asm("r1") = (uint32_t)path;
-	register uint32_t r2 __asm("r2") = flags;
-	register uint32_t r3 __asm("r3") = (uint32_t)&ret;
-	__asm("\
-		mov r0, 1; \
-		mov r1, %0; \
-		mov r2, %1; \
-		mov r3, %2; \
-		svc 3; \
-	" :: "r" (r1), "r" (r2), "r" (r3));
-	return ret;
-}
-
-inline int close(int fd)
-{
-	int ret = 0;
-	register uint32_t r1 __asm("r1") = fd;
-	register uint32_t r2 __asm("r2") = (uint32_t)&ret;
-	__asm("\
-		mov r0, 2; \
-		mov r1, %0; \
-		mov r2, %1; \
-		svc 3; \
-	" :: "r" (r1), "r" (r2));
-}
-
-inline int read(int fd, uint32_t count, uint8_t *buffer)
-{
-	int ret = 0;
-	register uint32_t r1 __asm("r1") = fd;
-	register uint32_t r2 __asm("r2") = count;
-	register uint32_t r3 __asm("r3") = (uint32_t)buffer;
-	register uint32_t r4 __asm("r4") = (uint32_t)&ret;
-	__asm("\
-		mov r0, 3; \
-		mov r1, %0; \
-		mov r2, %1; \
-		mov r3, %2; \
-		mov r4, %3; \
-		svc 3; \
-	" :: "r" (r1), "r" (r2), "r" (r3), "r" (r4));
-	return ret;
-}
-
-#endif // SYSCALLS_H_