integrate dietlibc/stdio per default for cdrom and disk only installs

1 files changed, 46 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/sparc/start.S b/mdk-stage1/dietlibc/sparc/start.S
new file mode 100644
index 000000000..e948aaddc
--- /dev/null
+++ b/mdk-stage1/dietlibc/sparc/start.S
@@ -0,0 +1,46 @@
+#include "start.h"
+
+#ifdef __sparc__
+        .section ".text"
+        .align 4
+        .global _start
+        .type _start,@function
+_start:
+
+  /* Terminate the stack frame, and reserve space for functions to
+     drop their arguments.  */
+        mov     %g0, %fp
+        sub     %sp, 6*4, %sp
+
+  /* Extract the arguments and environment as encoded on the stack.  The
+     argument info starts after one register window (16 words) past the SP.  */
+        ld      [%sp+22*4], %o0
+        add     %sp, 23*4, %o1
+	add	%o1, %o0, %o2
+	add	%o2, %o0, %o2
+	add	%o2, %o0, %o2
+	add	%o2, %o0, %o2
+	add	%o2, 4, %o2
+
+	sethi   %hi(environ), %o3
+	or      %o3, %lo(environ), %o3
+	st	%o2, [%o3]
+
+  /* When starting a binary via the dynamic linker, %g1 contains the
+     address of the shared library termination function, which will be
+     registered with atexit().  If we are statically linked, this will
+     be NULL.  */
+
+  /* Let libc do the rest of the initialization, and call main.  */
+	call	main
+        mov     %g1, %o5
+
+	b	exit
+	mov %o0, %i0
+
+  /* Die very horribly if exit returns.  */
+        unimp
+
+        .size _start, .-_start
+#endif
+