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one more Teylor element to fsin

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This commit is contained in:
Stanislav Shwartsman 2010-04-24 14:41:07 +00:00
parent bd7ed90efe
commit 4992c4b89f
1 changed files with 6 additions and 4 deletions
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10
bochs/fpu/fsincos.cc
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@ -85,8 +85,8 @@ static int reduce_trig_arg(int expDiff, int &zSign, Bit64u &aSig0, Bit64u &aSig1
return (int)(q & 3);
}
#define SIN_ARR_SIZE 10
#define COS_ARR_SIZE 10
#define SIN_ARR_SIZE 11
#define COS_ARR_SIZE 11
static float128 sin_arr[SIN_ARR_SIZE] =
{
@ -99,7 +99,8 @@ static float128 sin_arr[SIN_ARR_SIZE] =
PACK_FLOAT_128(0x3fde6124613a86d0, 0x97ca38331d23af68), /* 13 */
PACK_FLOAT_128(0xbfd6ae7f3e733b81, 0xf11d8656b0ee8cb0), /* 15 */
PACK_FLOAT_128(0x3fce952c77030ad4, 0xa6b2605197771b00), /* 17 */
PACK_FLOAT_128(0xbfc62f49b4681415, 0x724ca1ec3b7b9675) /* 19 */
PACK_FLOAT_128(0xbfc62f49b4681415, 0x724ca1ec3b7b9675), /* 19 */
PACK_FLOAT_128(0x3fbd71b8ef6dcf57, 0x18bef146fcee6e45) /* 21 */
};
static float128 cos_arr[COS_ARR_SIZE] =
@ -113,7 +114,8 @@ static float128 cos_arr[COS_ARR_SIZE] =
PACK_FLOAT_128(0x3fe21eed8eff8d89, 0x7b544da987acfe85), /* 12 */
PACK_FLOAT_128(0xbfda93974a8c07c9, 0xd20badf145dfa3e5), /* 14 */
PACK_FLOAT_128(0x3fd2ae7f3e733b81, 0xf11d8656b0ee8cb0), /* 16 */
PACK_FLOAT_128(0xbfca6827863b97d9, 0x77bb004886a2c2ab) /* 18 */
PACK_FLOAT_128(0xbfca6827863b97d9, 0x77bb004886a2c2ab), /* 18 */
PACK_FLOAT_128(0x3fc1e542ba402022, 0x507a9cad2bf8f0bb) /* 20 */
};
extern float128 OddPoly (float128 x, float128 *arr, unsigned n, float_status_t &status);