src/powers_ten.h - Issue 866002: Fast double-to-ascii conversion.

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Issue 866002: Fast double-to-ascii conversion. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 10 years, 9 months ago

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	1 // Copyright 2010 the V8 project authors. All rights reserved.

1 // ------------ GENERATED FILE ----------------	2 // ------------ GENERATED FILE ----------------

2 // command used:	3 // command used:

3 // tools/generate-ten-powers --from -308 --to 342 --mantissa-size 64 --round ro und -o src/powers_ten.h // NOLINT	4 // tools/generate-ten-powers --from -308 --to 342 --mantissa-size 64 --round ro und -o src/powers_ten.h // NOLINT

4	5

5 // This file is intended to be included inside another .h or .cc files	6 // This file is intended to be included inside another .h or .cc files

6 // with the following defines set:	7 // with the following defines set:

7 // GRISU_CACHE_STRUCT: should expand to the name of a struct that will	8 // GRISU_CACHE_STRUCT: should expand to the name of a struct that will

8 // hold the cached powers of ten. Each entry will hold a 64-bit	9 // hold the cached powers of ten. Each entry will hold a 64-bit

9 // significand, a 16-bit signed binary exponent, and a 16-bit	10 // significand, a 16-bit signed binary exponent, and a 16-bit

10 // signed decimal exponent. Each entry will be constructed as follows:	11 // signed decimal exponent. Each entry will be constructed as follows:

(...skipping 2440 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
2451 {GRISU_UINT64_C(0xce1de406, 42e3f4b9), 707, 232},	2452 {GRISU_UINT64_C(0xce1de406, 42e3f4b9), 707, 232},

2452 {GRISU_UINT64_C(0x8bab8eef, b6409c1a), 774, 252},	2453 {GRISU_UINT64_C(0x8bab8eef, b6409c1a), 774, 252},

2453 {GRISU_UINT64_C(0xbd49d14a, a79dbc82), 840, 272},	2454 {GRISU_UINT64_C(0xbd49d14a, a79dbc82), 840, 272},

2454 {GRISU_UINT64_C(0x80444b5e, 7aa7cf85), 907, 292},	2455 {GRISU_UINT64_C(0x80444b5e, 7aa7cf85), 907, 292},

2455 {GRISU_UINT64_C(0xadd57a27, d29339f6), 973, 312},	2456 {GRISU_UINT64_C(0xadd57a27, d29339f6), 973, 312},

2456 {GRISU_UINT64_C(0xeb96bf6e, badf77d9), 1039, 332},	2457 {GRISU_UINT64_C(0xeb96bf6e, badf77d9), 1039, 332},

2457 };	2458 };

2458 static const int GRISU_CACHE_MAX_DISTANCE(20) = 67;	2459 static const int GRISU_CACHE_MAX_DISTANCE(20) = 67;

2459 // nb elements (20): 33	2460 // nb elements (20): 33

2460 static const int GRISU_CACHE_OFFSET = 308;	2461 static const int GRISU_CACHE_OFFSET = 308;

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