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Diffstat (limited to 'libgloss/msp430/nosyscalls.S')
-rw-r--r--libgloss/msp430/nosyscalls.S69
1 files changed, 0 insertions, 69 deletions
diff --git a/libgloss/msp430/nosyscalls.S b/libgloss/msp430/nosyscalls.S
deleted file mode 100644
index abb01b03e..000000000
--- a/libgloss/msp430/nosyscalls.S
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (c) 2012, 2013 Red Hat, Inc. All rights reserved.
-
- This copyrighted material is made available to anyone wishing to use, modify,
- copy, or redistribute it subject to the terms and conditions of the BSD
- License. This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY expressed or implied, including the implied warranties
- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. A copy of this license
- is available at http://www.opensource.org/licenses. Any Red Hat trademarks that
- are incorporated in the source code or documentation are not subject to the BSD
- License and may only be used or replicated with the express permission of
- Red Hat, Inc.
-*/
-
-/* Empty syscall definitions for when we run on real hardware. */
-
-#include "../syscall.h"
-#include "memmodel.h"
-
-#define ENOSYS 88
-
-.macro sc,a
- sc2 \a,\a
-.endm
-
-.macro sc2,name,num
- .weak \name
- .global \name
-\name:
- call_ #__errno
- movx_ #ENOSYS, @R12
- MOV.W #-1,R12
- ret_
-.endm
-
- .weak exit
- .weak _exit
- .global exit
- .global _exit
-exit:
-_exit:
- /* For some reason, the board fails to stop at a breakpoint
- placed on top of a software breakpoint instruction. */
-/* MOV.B #0,R3 ; this is a software breakpoint instruction */
-1: br_ #1b
-
-#define SC(n) sc2 n,SYS_##n
-
- SC (open)
- SC (close)
- SC (read)
-/* SC (write)*/
- SC (fstat)
- SC (lseek)
- SC (kill)
-
- .weak isatty
- .global isatty
-isatty:
- .weak _isatty
- .global _isatty
-_isatty:
- MOV #1,R12
- ret_
-
- .weak getpid
- .global getpid
-getpid:
- MOV #42,R12
- ret_