Cross Reference: /src/lib/libm/arch/i387/e

History log of /src/lib/libm/arch/i387/e_exp.S
Revision	Date	Author	Comments
1.14	23-Jun-2008	drochner	-fix an obvious mistake in fpcw check -replace ARG_DOUBLE_ONE_HALF by _MSW/_LSW because this reflects the intention and also matches the terms used in C code, also make the code where the fpcw overwrites the argument a bit self-documenting (this abstraction sucks because it forces to write inefficient code)
1.13	23-Jun-2008	christos	Share the amd64 and i386 exp versions. Fixes a problem with exp(-Inf) != 0.
1.12	27-Feb-2002	christos	branches: 1.12.34; PR/15748: Ray Brownrigg: exp(log(0)) is broken. Use FreeBSD's version. Handles inf/nan and rounding modes.
1.11	19-Jun-2001	fvdl	%rbp -> %rsp in 2 cases.
1.10	19-Jun-2001	fvdl	Modify the i387 code so that it can be shared between the i386 port and the x86_64 port. XXX some files should be distinct.
1.9	26-Sep-2000	kleink	Make these idempotent as far as the FPU register stack is concerned.
1.8	02-Jul-1999	simonb	branches: 1.8.8; More trailing white space.
1.7	03-Jul-1996	jtc	use one less fp stack slot
1.6	03-Jul-1996	jtc	It's necessary to use 64 bit precision to avoid errors in the least significant bit(s) (for some operands).
1.5	25-Jun-1996	jtc	Fix from Bruce Evans. Commited to FreeBSD earlier this month, but was never forwarded to me :-(. > Clean up the FP stack before returning. The i387 exp() leaked an FP > register on its first call. Subsequent calls reused the register so > the leak didn't accumulate.
1.4	08-May-1995	jtc	branches: 1.4.6; Id -> NetBSD
1.3	28-Apr-1995	jtc	Winning Strategies has placed this code into the Public Domain
1.2	12-Mar-1994	jtc	Added RCS ID's. ID's use new RCSID macro from <machine/asm.h>.
1.1	11-Feb-1994	jtc	FPU specific math code.
1.4.6.1	03-Jul-1996	jtc	Pulled up from rev 1.7
1.8.8.1	26-Sep-2000	kleink	Pull up rev. 1.9 (approved by thorpej): Make these idempotent as far as the FPU register stack is concerned.
1.12.34.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.

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