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Diffstat (limited to 'newlib/libc/sys/arc/crt0.S')
-rw-r--r--newlib/libc/sys/arc/crt0.S75
1 files changed, 0 insertions, 75 deletions
diff --git a/newlib/libc/sys/arc/crt0.S b/newlib/libc/sys/arc/crt0.S
deleted file mode 100644
index 346339774..000000000
--- a/newlib/libc/sys/arc/crt0.S
+++ /dev/null
@@ -1,75 +0,0 @@
-; ARC start up file
-; In the absence of a custom linker script, go with something simple.
-; We do not support passing arguments to "main", but this is an embedded
-; system anyway.
-;
-; We call init/fini here without cpu prefixes because there is always
-; only one .init/.fini section per image.
-
- .section .text
- .align 4
-
- .global start
-start:
-
- mov sp,end ; Round "sp" up to page after "end".
- add sp,sp,4095
- and sp,sp,-4096
-
- ld r8,[stack_size] ; Add stack size to "sp".
- add sp,sp,r8
-
- st sp,[sbrk_start] ; Initialize malloc heap.
- st sp,[sbrk_loc]
-
- sub sp,sp,16 ; callee expects 16 bytes already "pushed".
- mov fp,0 ; Top of stack frame indicator.
-
- mov r0,edata ; Zero bss.
- mov r2,end
- sub r2,r2,r0
- mov r1,0
-
-#ifdef __base__
- bl.nd _memset
- bl.nd init ; .init section entry point.
- mov r0,%st(fini) ; .fini section entry point.
- bl.nd _atexit
- mov r0,0 ; argc
- mov r1,0 ; argv
- bl.nd _main
- bl.nd _exit
-#endif
-
-#ifdef __host__
- bl.nd _host_memset
- bl.nd init ; .init section entry point.
- mov r0,%st(fini) ; .fini section entry point.
- bl.nd _host_atexit
- mov r0,0 ; argc
- mov r1,0 ; argv
- bl.nd _host_main
- bl.nd _host_exit
-#endif
-
-#ifdef __graphics__
- bl.nd _graphics_memset
- bl.nd init ; .init section entry point.
- mov r0,%st(fini) ; .fini section entry point.
- bl.nd _graphics_atexit
- mov r0,0 ; argc
- mov r1,0 ; argv
- bl.nd _graphics_main
- bl.nd _graphics_exit
-#endif
-
-#ifdef __audio__
- bl.nd _audio_memset
- bl.nd init ; .init section entry point.
- mov r0,%st(fini) ; .fini section entry point.
- bl.nd _audio_atexit
- mov r0,0 ; argc
- mov r1,0 ; argv
- bl.nd _audio_main
- bl.nd _audio_exit
-#endif