2002-04-19 Jeff Johnston <jjohnstn@redhat.com>

        *  configure.host: Add support for powerpc-eabialtivec*.
        *  libc/include/malloc.h: Add include of <machine/malloc.h>.
        *  libc/include/stdlib.h: Add include of <machine/stdlib.h>.
        *  libc/include/machine/malloc.h: New file.
        *  libc/include/machine/stdlib.h: Ditto.
        *  libc/include/machine/setjmp.h: Add support for powerpc altivec.
        *  libc/machine/powerpc/Makefile.am: Add conditional objects and
        sources based on configuration.
        *  libc/machine/powerpc/Makefile.in: Regenerated.
        *  libc/machine/powerpc/configure: Ditto.
        *  libc/machine/powerpc/configure.in: Add check for
        powerpc-eabialtivec* in which case add in additional source files.
        *  libc/machine/powerpc/setjmp.S: Add altivec support.
        *  libc/machine/powerpc/vec_calloc.c: New file.
        *  libc/machine/powerpc/vec_free.c: Ditto.
        *  libc/machine/powerpc/vec_malloc.c: Ditto.
        *  libc/machine/powerpc/vec_mallocr.c: Ditto.
        *  libc/machine/powerpc/vec_realloc.c: Ditto.
        *  libc/machine/powerpc/machine/malloc.h: Ditto.
        *  libc/machine/powerpc/machine/stdlib.h: Ditto.
        *  libc/machine/powerpc/vfprintf.c: New file that is vfprintf.c
        with added altivec format specifiers.
        *  libc/machine/powerpc/vfscanf.c: New file that is vfscanf.c with
        added altivec format specifiers.

1 files changed, 66 insertions, 0 deletions

diff --git a/newlib/libc/machine/powerpc/vec_calloc.c b/newlib/libc/machine/powerpc/vec_calloc.c
new file mode 100644
index 000000000..5efe91049
--- /dev/null
+++ b/newlib/libc/machine/powerpc/vec_calloc.c
@@ -0,0 +1,66 @@
+/*
+FUNCTION
+<<vec_calloc>>---allocate space for arrays
+
+INDEX
+	vec_calloc
+
+INDEX
+	_vec_calloc_r
+
+ANSI_SYNOPSIS
+	#include <stdlib.h>
+	void *vec_calloc(size_t <[n]>, size_t <[s]>);
+	void *vec_calloc_r(void *<[reent]>, size_t <n>, <size_t> <[s]>);
+	
+TRAD_SYNOPSIS
+	#include <stdlib.h>
+	char *vec_calloc(<[n]>, <[s]>)
+	size_t <[n]>, <[s]>;
+
+	char *_vec_calloc_r(<[reent]>, <[n]>, <[s]>)
+	char *<[reent]>;
+	size_t <[n]>;
+	size_t <[s]>;
+
+
+
+DESCRIPTION
+Use <<vec_calloc>> to request a block of memory sufficient to hold an
+array of <[n]> elements, each of which has size <[s]>.
+
+The memory allocated by <<vec_calloc>> comes out of the same memory pool
+used by <<vec_malloc>>, but the memory block is initialized to all zero
+bytes.  (To avoid the overhead of initializing the space, use
+<<vec_malloc>> instead.)
+
+The alternate function <<_vec_calloc_r>> is reentrant.
+The extra argument <[reent]> is a pointer to a reentrancy structure.
+
+RETURNS
+If successful, a pointer to the newly allocated space.
+
+If unsuccessful, <<NULL>>.
+
+PORTABILITY
+<<vec_calloc>> is an non-ANSI extension described in the AltiVec Programming
+Interface Manual.
+
+Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
+<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
+*/
+
+#include <string.h>
+#include <stdlib.h>
+
+#ifndef _REENT_ONLY
+
+_PTR
+_DEFUN (vec_calloc, (n, size),
+	size_t n _AND
+	size_t size)
+{
+  return _vec_calloc_r (_REENT, n, size);
+}
+
+#endif