birchwood-abbey.net Git - mit-scheme.git/commit

author	Taylor R Campbell <campbell@mumble.net>
	Fri, 6 Aug 2010 00:38:40 +0000 (00:38 +0000)
committer	Taylor R Campbell <campbell@mumble.net>
	Fri, 6 Aug 2010 00:38:40 +0000 (00:38 +0000)
commit	c47628aae36040bc9f8c9db16ba445505d49971a
tree	42ebe699a7badb0567dc2814bd63f1718986df66	tree \| snapshot
parent	0a169a387e77133e7d49dd51227304d16abec554	commit \| diff

New procedures FLO:EXPM1 and FLO:LOG1P just like libm's.

Defined only on an interval about 0 of radius 1/log 2 and 1/sqrt 2,
respectively; intended for computing (exp x) - 1 and log (1 + x) for
very small x with high precision, unlike FLO:EXP and FLO:LOG.

17 files changed:

src/compiler/base/utils.scm		diff \| blob \| history
src/compiler/machines/C/rulflo.scm		diff \| blob \| history
src/compiler/machines/alpha/machin.scm		diff \| blob \| history
src/compiler/machines/bobcat/machin.scm		diff \| blob \| history
src/compiler/machines/i386/rulflo.scm		diff \| blob \| history
src/compiler/machines/mips/machin.scm		diff \| blob \| history
src/compiler/machines/sparc/machin.scm		diff \| blob \| history
src/compiler/machines/spectrum/machin.scm		diff \| blob \| history
src/compiler/machines/svm/machine.scm		diff \| blob \| history
src/compiler/machines/vax/machin.scm		diff \| blob \| history
src/compiler/machines/x86-64/machin.scm		diff \| blob \| history
src/compiler/rtlgen/opncod.scm		diff \| blob \| history
src/microcode/flonum.c		diff \| blob \| history
src/microcode/liarc.h		diff \| blob \| history
src/runtime/fixart.scm		diff \| blob \| history
src/runtime/runtime.pkg		diff \| blob \| history
src/sf/gconst.scm		diff \| blob \| history

MIT/GNU Scheme, Pucked

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