-;;; This function sets options controlling the floating-point
-;;; hardware. If a keyword is not supplied, then the current value is
-;;; preserved. Possible keywords:
-;;; :TRAPS
-;;; A list of the exception conditions that should cause traps.
-;;; Possible exceptions are :UNDERFLOW, :OVERFLOW, :INEXACT, :INVALID,
-;;; :DIVIDE-BY-ZERO, and on the X86 :DENORMALIZED-OPERAND.
-;;;
-;;;:ROUNDING-MODE
-;;; The rounding mode to use when the result is not exact. Possible
-;;; values are :NEAREST, :POSITIVE-INFINITY, :NEGATIVE-INFINITY and
-;;; :ZERO. Setting this away from :NEAREST is liable to upset SBCL's
-;;; maths routines which depend on it.
-;;;
-;;;:CURRENT-EXCEPTIONS
-;;;:ACCRUED-EXCEPTIONS
-;;; These arguments allow setting of the exception flags. The main
-;;; use is setting the accrued exceptions to NIL to clear them.
-;;;
-;;;:FAST-MODE
-;;; Set the hardware's \"fast mode\" flag, if any. When set, IEEE
-;;; conformance or debuggability may be impaired. Some machines don't
-;;; have this feature, and some SBCL ports don't implement it anyway
-;;; -- in such cases the value is always NIL.
-;;;
-;;;:PRECISION (x86 only) :24-bit, :53-bit and :64-bit, for the
-;;;internal precision of the mantissa.
-;;;
-;;; GET-FLOATING-POINT-MODES may be used to find the floating point modes
-;;; currently in effect. See cold-init.lisp for the list of initially
-;;; enabled traps
-
-(defun set-floating-point-modes (&key (traps nil traps-p)
- (rounding-mode nil round-p)
- (current-exceptions nil current-x-p)
- (accrued-exceptions nil accrued-x-p)
- (fast-mode nil fast-mode-p)
- #!+x86 (precision nil precisionp))
+(defun set-floating-point-modes (&key
+ (traps nil traps-p)
+ (rounding-mode nil round-p)
+ (current-exceptions nil current-x-p)
+ (accrued-exceptions nil accrued-x-p)
+ (fast-mode nil fast-mode-p)
+ #!+x86 (precision nil precisionp))
+ #!+sb-doc
+ "This function sets options controlling the floating-point
+hardware. If a keyword is not supplied, then the current value is
+preserved. Possible keywords:
+
+ :TRAPS
+ A list of the exception conditions that should cause traps.
+ Possible exceptions are :UNDERFLOW, :OVERFLOW, :INEXACT, :INVALID,
+ :DIVIDE-BY-ZERO, and on the X86 :DENORMALIZED-OPERAND.
+
+:ROUNDING-MODE
+ The rounding mode to use when the result is not exact. Possible
+ values are :NEAREST, :POSITIVE-INFINITY, :NEGATIVE-INFINITY and
+ :ZERO. Setting this away from :NEAREST is liable to upset SBCL's
+ maths routines which depend on it.
+
+:CURRENT-EXCEPTIONS
+:ACCRUED-EXCEPTIONS
+ These arguments allow setting of the exception flags. The main
+ use is setting the accrued exceptions to NIL to clear them.
+
+:FAST-MODE
+ Set the hardware's \"fast mode\" flag, if any. When set, IEEE
+ conformance or debuggability may be impaired. Some machines don't
+ have this feature, and some SBCL ports don't implement it anyway
+ -- in such cases the value is always NIL.
+
+:PRECISION (x86 only)
+ :24-bit, :53-bit and :64-bit, for the internal precision of the mantissa.
+
+GET-FLOATING-POINT-MODES may be used to find the floating point modes
+currently in effect. SAVE-LISP-AND-DIE preserves the floating point modes
+in effect."