xref: /titanic_51/usr/src/common/bignum/README (revision 8475e04352e630e4bd0f59a283286ee2475a14ce)
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247c478bd9Sstevel@tonic-gate
25*8475e043SDan OpenSolaris AndersonA note on the file mont_mulf.c.
26*8475e043SDan OpenSolaris Anderson
27*8475e043SDan OpenSolaris AndersonIt is used as a starting point for the following hand optimized assembly files:
287c478bd9Sstevel@tonic-gate
297c478bd9Sstevel@tonic-gate- usr/src/common/bignum/sun4u/mont_mulf_v8plus.s
307c478bd9Sstevel@tonic-gate This file is used in the 32-bit pkcs11_softtoken library.
317c478bd9Sstevel@tonic-gate
327c478bd9Sstevel@tonic-gate- usr/src/common/bignum/sun4u/mont_mulf_v9.s
337c478bd9Sstevel@tonic-gate This file is used in the 64-bit pkcs11_softtoken library.
347c478bd9Sstevel@tonic-gate
35*8475e043SDan OpenSolaris Anderson- usr/src/common/bignum/sun4u/mont_mulf_kernel_v9.s
367c478bd9Sstevel@tonic-gate This file is used in the kernel RSA module.
377c478bd9Sstevel@tonic-gate
387c478bd9Sstevel@tonic-gateWe keep the .c file around for future reference.
39*8475e043SDan OpenSolaris Anderson
40*8475e043SDan OpenSolaris AndersonSee file bignumimpl.c for information about these preprocessor symbols:
41*8475e043SDan OpenSolaris Anderson	USE_FLOATING_POINT, PSR_MUL, HWCAP, UMUL64
42*8475e043SDan OpenSolaris AndersonUMUL64 is set in bignum.h based on architecture.
43*8475e043SDan OpenSolaris AndersonThe other symbols are set in Makefiles, as appropriate.
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