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tms5110r.inc: Add CD2801/TMC0280 chirp table [Digshadow, PlgDavid, Lord Nightmare]

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Lord-Nightmare 2015-06-14 04:35:25 -04:00
parent 3b6a390069
commit d9d51741d1
1 changed files with 34 additions and 23 deletions
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57
src/emu/sound/tms5110r.inc
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@ -288,34 +288,45 @@ struct tms5100_coeffs
/* chirp */ /* chirp */
#define TI_0280_PATENT_CHIRP \ #define TI_0280_PATENT_CHIRP \
/* Chirp table */\ /* Chirp table */\
{ 0, 42, -44, 50, -78, 18, 37, 20,\ { 0x00, 0x2a, 0xd4, 0x32, 0xb2, 0x12, 0x25, 0x14,\
2, -31, -59, 2, 95, 90, 5, 15,\ 0x02, 0xe1, 0xc5, 0x02, 0x5f, 0x5a, 0x05, 0x0f,\
38, -4, -91,-91, -42,-35,-36, -4,\ 0x26, 0xfc, 0xa5, 0xa5, 0xd6, 0xdd, 0xdc, 0xfc,\
37, 43, 34, 33, 15, -1, -8,-18,\ 0x25, 0x2b, 0x22, 0x21, 0x0f, 0xff, 0xf8, 0xee,\
-19,-17, -9,-10, -6, 0, 3, 2,\ 0xed, 0xef, 0xf7, 0xf6, 0xfa, 0x00, 0x03, 0x02,\
1, 0, 0, 0, 0, 0, 0, 0,\ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
0, 0, 0, 0 }, 0x00, 0x00, 0x00, 0x00 },
// almost, but not exactly the same as the patent chirp above (25 bits differ)
#define TI_2801_CHIRP \
/* Chirp table */\
{ 0x00, 0x2b, 0xd4, 0x33, 0xb3, 0x12, 0x25, 0x14,\
0x02, 0xe2, 0xc6, 0x03, 0x60, 0x5b, 0x05, 0x0f,\
0x26, 0xfc, 0xa6, 0xa5, 0xd6, 0xdd, 0xdd, 0xfd,\
0x25, 0x2b, 0x23, 0x22, 0x0f, 0xff, 0xf8, 0xef,\
0xed, 0xef, 0xf7, 0xf7, 0xfa, 0x01, 0x04, 0x03,\
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
0x00, 0x00, 0x00, 0x00 },
//TODO: Fix me! below is INACCURATE, no decap of 2802 yet! //TODO: Fix me! below is INACCURATE, no decap of 2802 yet!
#define TI_2802_CHIRP \ #define TI_2802_CHIRP \
/* Chirp table */\ /* Chirp table */\
{ 0, 42, -44, 50, -78, 18, 37, 20,\ { 0x00, 0xa3, 0xbe, 0xee, 0x38, 0x78, 0x7f, 0x3e,\
2, -31, -59, 2, 95, 90, 5, 15,\ 0xe2, 0xe0, 0x26, 0x19, 0xce, 0x06, 0x1e, 0xd0,\
38, -4, -91,-91, -42,-35,-36, -4,\ 0x12, 0xcd, 0xea, 0xde, 0xda, 0x02, 0xff, 0x06,\
37, 43, 34, 33, 15, -1, -8,-18,\ 0xfe, 0x00, 0xfe, 0xfb, 0xfd, 0xfd, 0x00, 0x00,\
-19,-17, -9,-10, -6, 0, 3, 2,\ 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00,\
1, 0, 0, 0, 0, 0, 0, 0,\ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
0, 0, 0, 0 }, 0x00, 0x00, 0x00, 0x00 },
#define TI_LATER_CHIRP \ #define TI_LATER_CHIRP \
/* Chirp table */\ /* Chirp table */\
{ 0x00, 0x03, 0x0F, 0x28, 0x4C, 0x6C, 0x71, 0x50,\ { 0x00, 0x03, 0x0f, 0x28, 0x4c, 0x6c, 0x71, 0x50,\
0x25, 0x26, 0x4C, 0x44, 0x1A, 0x32, 0x3B, 0x13,\ 0x25, 0x26, 0x4c, 0x44, 0x1a, 0x32, 0x3b, 0x13,\
0x37, 0x1A, 0x25, 0x1F, 0x1D, 0x00, 0x00, 0x00,\ 0x37, 0x1a, 0x25, 0x1f, 0x1d, 0x00, 0x00, 0x00,\
0, 0, 0, 0, 0, 0, 0, 0,\ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
0, 0, 0, 0, 0, 0, 0, 0,\ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
0, 0, 0, 0, 0, 0, 0, 0,\ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
0, 0, 0, 0 }, 0x00, 0x00, 0x00, 0x00 },
/* TMS5100/TMC0281: /* TMS5100/TMC0281:
(Die revs A, B; 1977?-1981?) (Die revs A, B; 1977?-1981?)
@ -399,7 +410,7 @@ static const struct tms5100_coeffs T0280F_2801A_coeff =
{ {
TI_2801_2501E_LPC TI_2801_2501E_LPC
}, },
TI_0280_PATENT_CHIRP TI_2801_CHIRP
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 1, 1, 0 } { 3, 3, 3, 2, 2, 1, 1, 0 }
}; };
@ -420,7 +431,7 @@ static const struct tms5100_coeffs M58817_coeff =
{ {
TI_2801_2501E_LPC TI_2801_2501E_LPC
}, },
TI_0280_PATENT_CHIRP TI_2801_CHIRP
/* interpolation coefficients */ /* interpolation coefficients */
{ 3, 3, 3, 2, 2, 1, 1, 0 } { 3, 3, 3, 2, 2, 1, 1, 0 }
}; };