diff options
Diffstat (limited to 'sys/osb/nmipak32.x')
| -rw-r--r-- | sys/osb/nmipak32.x | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/sys/osb/nmipak32.x b/sys/osb/nmipak32.x new file mode 100644 index 00000000..73abfd25 --- /dev/null +++ b/sys/osb/nmipak32.x @@ -0,0 +1,51 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include <mach.h> + +# NMIPAK32 -- Pack an SPP array of the indicated datatype into an 32 bit +# signed NMI array. + +procedure nmipak32 (spp, nmi, nelems, spp_datatype) + +int spp[ARB] #I input array of SPP integers +int nmi[ARB] #O output NMI format array +int nelems #I number of integers to be converted +int spp_datatype #I SPP datatype code + +int nmi_bytes +int spp_bytes +int sizeof() +pointer tmpp + +begin + call malloc (tmpp, nelems, TY_INT) + + nmi_bytes = 32 / NBITS_BYTE + spp_bytes = sizeof(spp_datatype) * SZB_CHAR + + switch (spp_datatype) { + case TY_UBYTE: + call achtbi (spp, Memi[tmpp], nelems) + case TY_USHORT: + call achtui (spp, Memi[tmpp], nelems) + case TY_CHAR: + call achtci (spp, Memi[tmpp], nelems) + case TY_SHORT: + call achtsi (spp, Memi[tmpp], nelems) + case TY_INT, TY_POINTER, TY_STRUCT: + call achtii (spp, Memi[tmpp], nelems) + case TY_LONG: + call achtli (spp, Memi[tmpp], nelems) + case TY_REAL: + call achtri (spp, Memi[tmpp], nelems) + case TY_DOUBLE: + call achtdi (spp, Memi[tmpp], nelems) + case TY_COMPLEX: + call achtxi (spp, Memi[tmpp], nelems) + } + + if ( 2 * nmi_bytes == spp_bytes ) + call ipak32 (Memi[tmpp], nmi, nelems) + + call mfree (tmpp, TY_INT) +end |