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revert change to chirp tables, since rereading the patent makes it clear this change was incorrect. No whatsnew, and delete the whatsnew about changing chirp entries 40-51 to -1 from 0

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Jonathan Gevaryahu 2010-05-03 16:52:37 +00:00
parent 392093086f
commit bb2e9f515c
1 changed files with 19 additions and 20 deletions
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39
src/emu/sound/tms5110r.c
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@ -120,8 +120,8 @@ static const struct tms5100_coeffs pat4209836_coeff =
38, -4, -91,-91, -42,-35,-36, -4, 38, -4, -91,-91, -42,-35,-36, -4,
37, 43, 34, 33, 15, -1, -8,-18, 37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2, -19,-17, -9,-10, -6, 0, 3, 2,
1, -1, -1, -1, -1, -1, -1, -1, 1, 0, 0, 0, 0, 0, 0, 0,
-1, -1, -1, -1 }, 0, 0, 0, 0 },
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 } { 3, 3, 3, 2, 2, 2, 1, 0 }
}; };
@ -185,14 +185,13 @@ static const struct tms5100_coeffs pat4403965_coeff =
}, },
}, },
/* Chirp table */ /* Chirp table */
{ 0,43,-44,51,-77,18,37,20, { 0, 43, -44, 51,-77, 18, 37, 20,
2,-30,-58,3,96,91,5,15, 2,-30, -58, 3, 96, 91, 5, 15,
38,-4,-90,-91,-42,-35,-35,-3, 38, -4, -90,-91,-42,-35,-35, -3,
37,43,35,34,15,-1,-8,-17, 37, 43, 35, 34, 15, -1, -8,-17,
-19,-17,-9,-9,-6,1,4,3, -19,-17, -9, -9, -6, 1, 4, 3,
1,-1,-1,-1,-1,-1,-1,-1, 1, 0, 0, 0, 0, 0, 0, 0,
-1,-1,-1 0, 0, 0, 0 },
},
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 } { 3, 3, 3, 2, 2, 2, 1, 0 }
}; };
@ -254,8 +253,8 @@ static const struct tms5100_coeffs tms5110a_coeff =
38, -4, -91,-91, -42,-35,-36, -4, 38, -4, -91,-91, -42,-35,-36, -4,
37, 43, 34, 33, 15, -1, -8,-18, 37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2, -19,-17, -9,-10, -6, 0, 3, 2,
1, -1, -1, -1, -1, -1, -1, -1, 1, 0, 0, 0, 0, 0, 0, 0,
-1, -1, -1, -1 }, 0, 0, 0, 0 },
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 } { 3, 3, 3, 2, 2, 2, 1, 0 }
}; };
@ -323,8 +322,8 @@ static const struct tms5100_coeffs pat4335277_coeff =
38, -4, -91,-91, -42,-35,-36, -4, 38, -4, -91,-91, -42,-35,-36, -4,
37, 43, 34, 33, 15, -1, -8,-18, 37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2, -19,-17, -9,-10, -6, 0, 3, 2,
1, -1, -1, -1, -1, -1, -1, -1, 1, 0, 0, 0, 0, 0, 0, 0,
-1, -1, -1, -1 }, 0, 0, 0, 0 },
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 } { 3, 3, 3, 2, 2, 2, 1, 0 }
}; };
@ -391,8 +390,8 @@ static const struct tms5100_coeffs tms5200_coeff =
38, -4, -91,-91, -42,-35,-36, -4, 38, -4, -91,-91, -42,-35,-36, -4,
37, 43, 34, 33, 15, -1, -8,-18, 37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2, -19,-17, -9,-10, -6, 0, 3, 2,
1, -1, -1, -1, -1, -1, -1, -1, 1, 0, 0, 0, 0, 0, 0, 0,
-1, -1, -1, -1 }, 0, 0, 0, 0 },
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 } { 3, 3, 3, 2, 2, 2, 1, 0 }
}; };
@ -460,8 +459,8 @@ static const struct tms5100_coeffs tms5220_coeff =
38, -4, -91,-91, -42,-35,-36, -4, 38, -4, -91,-91, -42,-35,-36, -4,
37, 43, 34, 33, 15, -1, -8,-18, 37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2, -19,-17, -9,-10, -6, 0, 3, 2,
1, -1, -1, -1, -1, -1, -1, -1, 1, 0, 0, 0, 0, 0, 0, 0,
-1, -1, -1, -1 }, 0, 0, 0, 0 },
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 } { 3, 3, 3, 2, 2, 2, 1, 0 }
}; };
@ -533,8 +532,8 @@ static const struct tms5100_coeffs tms5220c_coeff =
38, -4, -91,-91, -42,-35,-36, -4, 38, -4, -91,-91, -42,-35,-36, -4,
37, 43, 34, 33, 15, -1, -8,-18, 37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2, -19,-17, -9,-10, -6, 0, 3, 2,
1, -1, -1, -1, -1, -1, -1, -1, 1, 0, 0, 0, 0, 0, 0, 0,
-1, -1, -1, -1 }, 0, 0, 0, 0 },
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 } { 3, 3, 3, 2, 2, 2, 1, 0 }
}; };