diff options
Diffstat (limited to 'c/src/lib/libcpu/m68k/m68040/fpsp/slog2.S')
| -rw-r--r-- | c/src/lib/libcpu/m68k/m68040/fpsp/slog2.S | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/c/src/lib/libcpu/m68k/m68040/fpsp/slog2.S b/c/src/lib/libcpu/m68k/m68040/fpsp/slog2.S index 42c70092fa..610d6be18f 100644 --- a/c/src/lib/libcpu/m68k/m68040/fpsp/slog2.S +++ b/c/src/lib/libcpu/m68k/m68040/fpsp/slog2.S @@ -3,28 +3,28 @@ // // slog2.sa 3.1 12/10/90 // -// The entry point slog10 computes the base-10 +// The entry point slog10 computes the base-10 // logarithm of an input argument X. -// slog10d does the same except the input value is a -// denormalized number. +// slog10d does the same except the input value is a +// denormalized number. // sLog2 and sLog2d are the base-2 analogues. // -// INPUT: Double-extended value in memory location pointed to +// INPUT: Double-extended value in memory location pointed to // by address register a0. // -// OUTPUT: log_10(X) or log_2(X) returned in floating-point +// OUTPUT: log_10(X) or log_2(X) returned in floating-point // register fp0. // -// ACCURACY and MONOTONICITY: The returned result is within 1.7 -// ulps in 64 significant bit, i.e. within 0.5003 ulp -// to 53 bits if the result is subsequently rounded -// to double precision. The result is provably monotonic +// ACCURACY and MONOTONICITY: The returned result is within 1.7 +// ulps in 64 significant bit, i.e. within 0.5003 ulp +// to 53 bits if the result is subsequently rounded +// to double precision. The result is provably monotonic // in double precision. // -// SPEED: Two timings are measured, both in the copy-back mode. -// The first one is measured when the function is invoked -// the first time (so the instructions and data are not -// in cache), and the second one is measured when the +// SPEED: Two timings are measured, both in the copy-back mode. +// The first one is measured when the function is invoked +// the first time (so the instructions and data are not +// in cache), and the second one is measured when the // function is reinvoked at the same input argument. // // ALGORITHM and IMPLEMENTATION NOTES: @@ -44,7 +44,7 @@ // 2.2 Return ans := Y * INV_L10. // // -// slog10: +// slog10: // // Step 0. If X < 0, create a NaN and raise the invalid operation // flag. Otherwise, save FPCR in D1; set FpCR to default. @@ -98,15 +98,15 @@ // Copyright (C) Motorola, Inc. 1990 // All Rights Reserved // -// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -// The copyright notice above does not evidence any +// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA +// The copyright notice above does not evidence any // actual or intended publication of such source code. //SLOG2 idnt 2,1 | Motorola 040 Floating Point Software Package |section 8 - |xref t_frcinx + |xref t_frcinx |xref t_operr |xref slogn |xref slognd |