summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
author Jonathan Gevaryahu <Lord-Nightmare@users.noreply.github.com>2010-05-03 16:52:37 +0000
committer Jonathan Gevaryahu <Lord-Nightmare@users.noreply.github.com>2010-05-03 16:52:37 +0000
commitbb2e9f515ce55edb89828241cf1a9b0bd09c756a (patch)
tree34f2eba02695441873da29967dc1aac614680dd1
parent392093086fdddac38c6cf08b7b29e3eb2a629707 (diff)
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
-rw-r--r--src/emu/sound/tms5110r.c39
1 files changed, 19 insertions, 20 deletions
diff --git a/src/emu/sound/tms5110r.c b/src/emu/sound/tms5110r.c
index 16f9f5db62f..daf82da6fef 100644
--- a/src/emu/sound/tms5110r.c
+++ b/src/emu/sound/tms5110r.c
@@ -120,8 +120,8 @@ static const struct tms5100_coeffs pat4209836_coeff =
38, -4, -91,-91, -42,-35,-36, -4,
37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2,
- 1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1 },
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0 },
/* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 }
};
@@ -185,14 +185,13 @@ static const struct tms5100_coeffs pat4403965_coeff =
},
},
/* Chirp table */
- { 0,43,-44,51,-77,18,37,20,
- 2,-30,-58,3,96,91,5,15,
- 38,-4,-90,-91,-42,-35,-35,-3,
- 37,43,35,34,15,-1,-8,-17,
- -19,-17,-9,-9,-6,1,4,3,
- 1,-1,-1,-1,-1,-1,-1,-1,
- -1,-1,-1
- },
+ { 0, 43, -44, 51,-77, 18, 37, 20,
+ 2,-30, -58, 3, 96, 91, 5, 15,
+ 38, -4, -90,-91,-42,-35,-35, -3,
+ 37, 43, 35, 34, 15, -1, -8,-17,
+ -19,-17, -9, -9, -6, 1, 4, 3,
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0 },
/* interpolation coefficients */
{ 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,
37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2,
- 1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1 },
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0 },
/* interpolation coefficients */
{ 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,
37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2,
- 1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1 },
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0 },
/* interpolation coefficients */
{ 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,
37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2,
- 1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1 },
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0 },
/* interpolation coefficients */
{ 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,
37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2,
- 1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1 },
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0 },
/* interpolation coefficients */
{ 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,
37, 43, 34, 33, 15, -1, -8,-18,
-19,-17, -9,-10, -6, 0, 3, 2,
- 1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1 },
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0 },
/* interpolation coefficients */
{ 3, 3, 3, 2, 2, 2, 1, 0 }
};