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0d844014bf
* 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.
67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/*
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FUNCTION
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<<vec_calloc>>---allocate space for arrays
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INDEX
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vec_calloc
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INDEX
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_vec_calloc_r
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ANSI_SYNOPSIS
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#include <stdlib.h>
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void *vec_calloc(size_t <[n]>, size_t <[s]>);
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void *vec_calloc_r(void *<[reent]>, size_t <n>, <size_t> <[s]>);
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TRAD_SYNOPSIS
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#include <stdlib.h>
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char *vec_calloc(<[n]>, <[s]>)
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size_t <[n]>, <[s]>;
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char *_vec_calloc_r(<[reent]>, <[n]>, <[s]>)
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char *<[reent]>;
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size_t <[n]>;
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size_t <[s]>;
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DESCRIPTION
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Use <<vec_calloc>> to request a block of memory sufficient to hold an
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array of <[n]> elements, each of which has size <[s]>.
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The memory allocated by <<vec_calloc>> comes out of the same memory pool
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used by <<vec_malloc>>, but the memory block is initialized to all zero
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bytes. (To avoid the overhead of initializing the space, use
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<<vec_malloc>> instead.)
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The alternate function <<_vec_calloc_r>> is reentrant.
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The extra argument <[reent]> is a pointer to a reentrancy structure.
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RETURNS
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If successful, a pointer to the newly allocated space.
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If unsuccessful, <<NULL>>.
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PORTABILITY
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<<vec_calloc>> is an non-ANSI extension described in the AltiVec Programming
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Interface Manual.
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Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
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<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
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*/
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#include <string.h>
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#include <stdlib.h>
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#ifndef _REENT_ONLY
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_PTR
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_DEFUN (vec_calloc, (n, size),
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size_t n _AND
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size_t size)
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{
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return _vec_calloc_r (_REENT, n, size);
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}
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#endif
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