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/* Conversion routines derived from code by guido@sienanet.it */
#define GSM_MAGIC 0xD
typedef unsigned char gsm_byte;
typedef unsigned char wav_byte;
typedef unsigned int uword;
#define readGSM_33(c1) { \
gsm_byte *c = (c1); \
LARc[0] = (*c++ & 0xF) << 2; /* 1 */ \
LARc[0] |= (*c >> 6) & 0x3; \
LARc[1] = *c++ & 0x3F; \
LARc[2] = (*c >> 3) & 0x1F; \
LARc[3] = (*c++ & 0x7) << 2; \
LARc[3] |= (*c >> 6) & 0x3; \
LARc[4] = (*c >> 2) & 0xF; \
LARc[5] = (*c++ & 0x3) << 2; \
LARc[5] |= (*c >> 6) & 0x3; \
LARc[6] = (*c >> 3) & 0x7; \
LARc[7] = *c++ & 0x7; \
Nc[0] = (*c >> 1) & 0x7F; \
bc[0] = (*c++ & 0x1) << 1; \
bc[0] |= (*c >> 7) & 0x1; \
Mc[0] = (*c >> 5) & 0x3; \
xmaxc[0] = (*c++ & 0x1F) << 1; \
xmaxc[0] |= (*c >> 7) & 0x1; \
xmc[0] = (*c >> 4) & 0x7; \
xmc[1] = (*c >> 1) & 0x7; \
xmc[2] = (*c++ & 0x1) << 2; \
xmc[2] |= (*c >> 6) & 0x3; \
xmc[3] = (*c >> 3) & 0x7; \
xmc[4] = *c++ & 0x7; \
xmc[5] = (*c >> 5) & 0x7; \
xmc[6] = (*c >> 2) & 0x7; \
xmc[7] = (*c++ & 0x3) << 1; /* 10 */ \
xmc[7] |= (*c >> 7) & 0x1; \
xmc[8] = (*c >> 4) & 0x7; \
xmc[9] = (*c >> 1) & 0x7; \
xmc[10] = (*c++ & 0x1) << 2; \
xmc[10] |= (*c >> 6) & 0x3; \
xmc[11] = (*c >> 3) & 0x7; \
xmc[12] = *c++ & 0x7; \
Nc[1] = (*c >> 1) & 0x7F; \
bc[1] = (*c++ & 0x1) << 1; \
bc[1] |= (*c >> 7) & 0x1; \
Mc[1] = (*c >> 5) & 0x3; \
xmaxc[1] = (*c++ & 0x1F) << 1; \
xmaxc[1] |= (*c >> 7) & 0x1; \
xmc[13] = (*c >> 4) & 0x7; \
xmc[14] = (*c >> 1) & 0x7; \
xmc[15] = (*c++ & 0x1) << 2; \
xmc[15] |= (*c >> 6) & 0x3; \
xmc[16] = (*c >> 3) & 0x7; \
xmc[17] = *c++ & 0x7; \
xmc[18] = (*c >> 5) & 0x7; \
xmc[19] = (*c >> 2) & 0x7; \
xmc[20] = (*c++ & 0x3) << 1; \
xmc[20] |= (*c >> 7) & 0x1; \
xmc[21] = (*c >> 4) & 0x7; \
xmc[22] = (*c >> 1) & 0x7; \
xmc[23] = (*c++ & 0x1) << 2; \
xmc[23] |= (*c >> 6) & 0x3; \
xmc[24] = (*c >> 3) & 0x7; \
xmc[25] = *c++ & 0x7; \
Nc[2] = (*c >> 1) & 0x7F; \
bc[2] = (*c++ & 0x1) << 1; /* 20 */ \
bc[2] |= (*c >> 7) & 0x1; \
Mc[2] = (*c >> 5) & 0x3; \
xmaxc[2] = (*c++ & 0x1F) << 1; \
xmaxc[2] |= (*c >> 7) & 0x1; \
xmc[26] = (*c >> 4) & 0x7; \
xmc[27] = (*c >> 1) & 0x7; \
xmc[28] = (*c++ & 0x1) << 2; \
xmc[28] |= (*c >> 6) & 0x3; \
xmc[29] = (*c >> 3) & 0x7; \
xmc[30] = *c++ & 0x7; \
xmc[31] = (*c >> 5) & 0x7; \
xmc[32] = (*c >> 2) & 0x7; \
xmc[33] = (*c++ & 0x3) << 1; \
xmc[33] |= (*c >> 7) & 0x1; \
xmc[34] = (*c >> 4) & 0x7; \
xmc[35] = (*c >> 1) & 0x7; \
xmc[36] = (*c++ & 0x1) << 2; \
xmc[36] |= (*c >> 6) & 0x3; \
xmc[37] = (*c >> 3) & 0x7; \
xmc[38] = *c++ & 0x7; \
Nc[3] = (*c >> 1) & 0x7F; \
bc[3] = (*c++ & 0x1) << 1; \
bc[3] |= (*c >> 7) & 0x1; \
Mc[3] = (*c >> 5) & 0x3; \
xmaxc[3] = (*c++ & 0x1F) << 1; \
xmaxc[3] |= (*c >> 7) & 0x1; \
xmc[39] = (*c >> 4) & 0x7; \
xmc[40] = (*c >> 1) & 0x7; \
xmc[41] = (*c++ & 0x1) << 2; \
xmc[41] |= (*c >> 6) & 0x3; \
xmc[42] = (*c >> 3) & 0x7; \
xmc[43] = *c++ & 0x7; /* 30 */ \
xmc[44] = (*c >> 5) & 0x7; \
xmc[45] = (*c >> 2) & 0x7; \
xmc[46] = (*c++ & 0x3) << 1; \
xmc[46] |= (*c >> 7) & 0x1; \
xmc[47] = (*c >> 4) & 0x7; \
xmc[48] = (*c >> 1) & 0x7; \
xmc[49] = (*c++ & 0x1) << 2; \
xmc[49] |= (*c >> 6) & 0x3; \
xmc[50] = (*c >> 3) & 0x7; \
xmc[51] = *c & 0x7; /* 33 */ \
}
static void conv66(gsm_byte * d, wav_byte * c) {
gsm_byte frame_chain;
unsigned int sr;
unsigned int LARc[8], Nc[4], Mc[4], bc[4], xmaxc[4], xmc[13*4];
readGSM_33(d);
sr = 0;
sr = (sr >> 6) | (LARc[0] << 10);
sr = (sr >> 6) | (LARc[1] << 10);
*c++ = sr >> 4;
sr = (sr >> 5) | (LARc[2] << 11);
*c++ = sr >> 7;
sr = (sr >> 5) | (LARc[3] << 11);
sr = (sr >> 4) | (LARc[4] << 12);
*c++ = sr >> 6;
sr = (sr >> 4) | (LARc[5] << 12);
sr = (sr >> 3) | (LARc[6] << 13);
*c++ = sr >> 7;
sr = (sr >> 3) | (LARc[7] << 13);
sr = (sr >> 7) | (Nc[0] << 9);
*c++ = sr >> 5;
sr = (sr >> 2) | (bc[0] << 14);
sr = (sr >> 2) | (Mc[0] << 14);
sr = (sr >> 6) | (xmaxc[0] << 10);
*c++ = sr >> 3;
sr = (sr >> 3 )|( xmc[0] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[1] << 13);
sr = (sr >> 3 )|( xmc[2] << 13);
sr = (sr >> 3 )|( xmc[3] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[4] << 13);
sr = (sr >> 3 )|( xmc[5] << 13);
sr = (sr >> 3 )|( xmc[6] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[7] << 13);
sr = (sr >> 3 )|( xmc[8] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[9] << 13);
sr = (sr >> 3 )|( xmc[10] << 13);
sr = (sr >> 3 )|( xmc[11] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[12] << 13);
sr = (sr >> 7 )|( Nc[1] << 9);
*c++ = sr >> 5;
sr = (sr >> 2 )|( bc[1] << 14);
sr = (sr >> 2 )|( Mc[1] << 14);
sr = (sr >> 6 )|( xmaxc[1] << 10);
*c++ = sr >> 3;
sr = (sr >> 3 )|( xmc[13] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[14] << 13);
sr = (sr >> 3 )|( xmc[15] << 13);
sr = (sr >> 3 )|( xmc[16] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[17] << 13);
sr = (sr >> 3 )|( xmc[18] << 13);
sr = (sr >> 3 )|( xmc[19] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[20] << 13);
sr = (sr >> 3 )|( xmc[21] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[22] << 13);
sr = (sr >> 3 )|( xmc[23] << 13);
sr = (sr >> 3 )|( xmc[24] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[25] << 13);
sr = (sr >> 7 )|( Nc[2] << 9);
*c++ = sr >> 5;
sr = (sr >> 2 )|( bc[2] << 14);
sr = (sr >> 2 )|( Mc[2] << 14);
sr = (sr >> 6 )|( xmaxc[2] << 10);
*c++ = sr >> 3;
sr = (sr >> 3 )|( xmc[26] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[27] << 13);
sr = (sr >> 3 )|( xmc[28] << 13);
sr = (sr >> 3 )|( xmc[29] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[30] << 13);
sr = (sr >> 3 )|( xmc[31] << 13);
sr = (sr >> 3 )|( xmc[32] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[33] << 13);
sr = (sr >> 3 )|( xmc[34] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[35] << 13);
sr = (sr >> 3 )|( xmc[36] << 13);
sr = (sr >> 3 )|( xmc[37] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[38] << 13);
sr = (sr >> 7 )|( Nc[3] << 9);
*c++ = sr >> 5;
sr = (sr >> 2 )|( bc[3] << 14);
sr = (sr >> 2 )|( Mc[3] << 14);
sr = (sr >> 6 )|( xmaxc[3] << 10);
*c++ = sr >> 3;
sr = (sr >> 3 )|( xmc[39] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[40] << 13);
sr = (sr >> 3 )|( xmc[41] << 13);
sr = (sr >> 3 )|( xmc[42] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[43] << 13);
sr = (sr >> 3 )|( xmc[44] << 13);
sr = (sr >> 3 )|( xmc[45] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[46] << 13);
sr = (sr >> 3 )|( xmc[47] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[48] << 13);
sr = (sr >> 3 )|( xmc[49] << 13);
sr = (sr >> 3 )|( xmc[50] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[51] << 13);
sr = sr >> 4;
*c = sr >> 8;
frame_chain = *c;
readGSM_33(d+33);// puts all the parameters into LARc etc.
sr = 0;
// sr = (sr >> 4 )|( s->frame_chain << 12);
sr = (sr >> 4 )|( frame_chain << 12);
sr = (sr >> 6 )|( LARc[0] << 10);
*c++ = sr >> 6;
sr = (sr >> 6 )|( LARc[1] << 10);
*c++ = sr >> 8;
sr = (sr >> 5 )|( LARc[2] << 11);
sr = (sr >> 5 )|( LARc[3] << 11);
*c++ = sr >> 6;
sr = (sr >> 4 )|( LARc[4] << 12);
sr = (sr >> 4 )|( LARc[5] << 12);
*c++ = sr >> 6;
sr = (sr >> 3 )|( LARc[6] << 13);
sr = (sr >> 3 )|( LARc[7] << 13);
*c++ = sr >> 8;
sr = (sr >> 7 )|( Nc[0] << 9);
sr = (sr >> 2 )|( bc[0] << 14);
*c++ = sr >> 7;
sr = (sr >> 2 )|( Mc[0] << 14);
sr = (sr >> 6 )|( xmaxc[0] << 10);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[0] << 13);
sr = (sr >> 3 )|( xmc[1] << 13);
sr = (sr >> 3 )|( xmc[2] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[3] << 13);
sr = (sr >> 3 )|( xmc[4] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[5] << 13);
sr = (sr >> 3 )|( xmc[6] << 13);
sr = (sr >> 3 )|( xmc[7] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[8] << 13);
sr = (sr >> 3 )|( xmc[9] << 13);
sr = (sr >> 3 )|( xmc[10] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[11] << 13);
sr = (sr >> 3 )|( xmc[12] << 13);
*c++ = sr >> 8;
sr = (sr >> 7 )|( Nc[1] << 9);
sr = (sr >> 2 )|( bc[1] << 14);
*c++ = sr >> 7;
sr = (sr >> 2 )|( Mc[1] << 14);
sr = (sr >> 6 )|( xmaxc[1] << 10);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[13] << 13);
sr = (sr >> 3 )|( xmc[14] << 13);
sr = (sr >> 3 )|( xmc[15] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[16] << 13);
sr = (sr >> 3 )|( xmc[17] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[18] << 13);
sr = (sr >> 3 )|( xmc[19] << 13);
sr = (sr >> 3 )|( xmc[20] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[21] << 13);
sr = (sr >> 3 )|( xmc[22] << 13);
sr = (sr >> 3 )|( xmc[23] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[24] << 13);
sr = (sr >> 3 )|( xmc[25] << 13);
*c++ = sr >> 8;
sr = (sr >> 7 )|( Nc[2] << 9);
sr = (sr >> 2 )|( bc[2] << 14);
*c++ = sr >> 7;
sr = (sr >> 2 )|( Mc[2] << 14);
sr = (sr >> 6 )|( xmaxc[2] << 10);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[26] << 13);
sr = (sr >> 3 )|( xmc[27] << 13);
sr = (sr >> 3 )|( xmc[28] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[29] << 13);
sr = (sr >> 3 )|( xmc[30] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[31] << 13);
sr = (sr >> 3 )|( xmc[32] << 13);
sr = (sr >> 3 )|( xmc[33] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[34] << 13);
sr = (sr >> 3 )|( xmc[35] << 13);
sr = (sr >> 3 )|( xmc[36] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[37] << 13);
sr = (sr >> 3 )|( xmc[38] << 13);
*c++ = sr >> 8;
sr = (sr >> 7 )|( Nc[3] << 9);
sr = (sr >> 2 )|( bc[3] << 14);
*c++ = sr >> 7;
sr = (sr >> 2 )|( Mc[3] << 14);
sr = (sr >> 6 )|( xmaxc[3] << 10);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[39] << 13);
sr = (sr >> 3 )|( xmc[40] << 13);
sr = (sr >> 3 )|( xmc[41] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[42] << 13);
sr = (sr >> 3 )|( xmc[43] << 13);
*c++ = sr >> 8;
sr = (sr >> 3 )|( xmc[44] << 13);
sr = (sr >> 3 )|( xmc[45] << 13);
sr = (sr >> 3 )|( xmc[46] << 13);
*c++ = sr >> 7;
sr = (sr >> 3 )|( xmc[47] << 13);
sr = (sr >> 3 )|( xmc[48] << 13);
sr = (sr >> 3 )|( xmc[49] << 13);
*c++ = sr >> 6;
sr = (sr >> 3 )|( xmc[50] << 13);
sr = (sr >> 3 )|( xmc[51] << 13);
*c++ = sr >> 8;
}
#define writeGSM_33(c1) { \
gsm_byte *c = (c1); \
*c++ = ((GSM_MAGIC & 0xF) << 4) /* 1 */ \
| ((LARc[0] >> 2) & 0xF); \
*c++ = ((LARc[0] & 0x3) << 6) \
| (LARc[1] & 0x3F); \
*c++ = ((LARc[2] & 0x1F) << 3) \
| ((LARc[3] >> 2) & 0x7); \
*c++ = ((LARc[3] & 0x3) << 6) \
| ((LARc[4] & 0xF) << 2) \
| ((LARc[5] >> 2) & 0x3); \
*c++ = ((LARc[5] & 0x3) << 6) \
| ((LARc[6] & 0x7) << 3) \
| (LARc[7] & 0x7); \
*c++ = ((Nc[0] & 0x7F) << 1) \
| ((bc[0] >> 1) & 0x1); \
*c++ = ((bc[0] & 0x1) << 7) \
| ((Mc[0] & 0x3) << 5) \
| ((xmaxc[0] >> 1) & 0x1F); \
*c++ = ((xmaxc[0] & 0x1) << 7) \
| ((xmc[0] & 0x7) << 4) \
| ((xmc[1] & 0x7) << 1) \
| ((xmc[2] >> 2) & 0x1); \
*c++ = ((xmc[2] & 0x3) << 6) \
| ((xmc[3] & 0x7) << 3) \
| (xmc[4] & 0x7); \
*c++ = ((xmc[5] & 0x7) << 5) /* 10 */ \
| ((xmc[6] & 0x7) << 2) \
| ((xmc[7] >> 1) & 0x3); \
*c++ = ((xmc[7] & 0x1) << 7) \
| ((xmc[8] & 0x7) << 4) \
| ((xmc[9] & 0x7) << 1) \
| ((xmc[10] >> 2) & 0x1); \
*c++ = ((xmc[10] & 0x3) << 6) \
| ((xmc[11] & 0x7) << 3) \
| (xmc[12] & 0x7); \
*c++ = ((Nc[1] & 0x7F) << 1) \
| ((bc[1] >> 1) & 0x1); \
*c++ = ((bc[1] & 0x1) << 7) \
| ((Mc[1] & 0x3) << 5) \
| ((xmaxc[1] >> 1) & 0x1F); \
*c++ = ((xmaxc[1] & 0x1) << 7) \
| ((xmc[13] & 0x7) << 4) \
| ((xmc[14] & 0x7) << 1) \
| ((xmc[15] >> 2) & 0x1); \
*c++ = ((xmc[15] & 0x3) << 6) \
| ((xmc[16] & 0x7) << 3) \
| (xmc[17] & 0x7); \
*c++ = ((xmc[18] & 0x7) << 5) \
| ((xmc[19] & 0x7) << 2) \
| ((xmc[20] >> 1) & 0x3); \
*c++ = ((xmc[20] & 0x1) << 7) \
| ((xmc[21] & 0x7) << 4) \
| ((xmc[22] & 0x7) << 1) \
| ((xmc[23] >> 2) & 0x1); \
*c++ = ((xmc[23] & 0x3) << 6) \
| ((xmc[24] & 0x7) << 3) \
| (xmc[25] & 0x7); \
*c++ = ((Nc[2] & 0x7F) << 1) /* 20 */ \
| ((bc[2] >> 1) & 0x1); \
*c++ = ((bc[2] & 0x1) << 7) \
| ((Mc[2] & 0x3) << 5) \
| ((xmaxc[2] >> 1) & 0x1F); \
*c++ = ((xmaxc[2] & 0x1) << 7) \
| ((xmc[26] & 0x7) << 4) \
| ((xmc[27] & 0x7) << 1) \
| ((xmc[28] >> 2) & 0x1); \
*c++ = ((xmc[28] & 0x3) << 6) \
| ((xmc[29] & 0x7) << 3) \
| (xmc[30] & 0x7); \
*c++ = ((xmc[31] & 0x7) << 5) \
| ((xmc[32] & 0x7) << 2) \
| ((xmc[33] >> 1) & 0x3); \
*c++ = ((xmc[33] & 0x1) << 7) \
| ((xmc[34] & 0x7) << 4) \
| ((xmc[35] & 0x7) << 1) \
| ((xmc[36] >> 2) & 0x1); \
*c++ = ((xmc[36] & 0x3) << 6) \
| ((xmc[37] & 0x7) << 3) \
| (xmc[38] & 0x7); \
*c++ = ((Nc[3] & 0x7F) << 1) \
| ((bc[3] >> 1) & 0x1); \
*c++ = ((bc[3] & 0x1) << 7) \
| ((Mc[3] & 0x3) << 5) \
| ((xmaxc[3] >> 1) & 0x1F); \
*c++ = ((xmaxc[3] & 0x1) << 7) \
| ((xmc[39] & 0x7) << 4) \
| ((xmc[40] & 0x7) << 1) \
| ((xmc[41] >> 2) & 0x1); \
*c++ = ((xmc[41] & 0x3) << 6) /* 30 */ \
| ((xmc[42] & 0x7) << 3) \
| (xmc[43] & 0x7); \
*c++ = ((xmc[44] & 0x7) << 5) \
| ((xmc[45] & 0x7) << 2) \
| ((xmc[46] >> 1) & 0x3); \
*c++ = ((xmc[46] & 0x1) << 7) \
| ((xmc[47] & 0x7) << 4) \
| ((xmc[48] & 0x7) << 1) \
| ((xmc[49] >> 2) & 0x1); \
*c++ = ((xmc[49] & 0x3) << 6) \
| ((xmc[50] & 0x7) << 3) \
| (xmc[51] & 0x7); \
}
static void conv65( wav_byte * c, gsm_byte * d){
unsigned int sr = 0;
unsigned int frame_chain;
unsigned int LARc[8], Nc[4], Mc[4], bc[4], xmaxc[4], xmc[13*4];
sr = *c++;
LARc[0] = sr & 0x3f; sr >>= 6;
sr |= (uword)*c++ << 2;
LARc[1] = sr & 0x3f; sr >>= 6;
sr |= (uword)*c++ << 4;
LARc[2] = sr & 0x1f; sr >>= 5;
LARc[3] = sr & 0x1f; sr >>= 5;
sr |= (uword)*c++ << 2;
LARc[4] = sr & 0xf; sr >>= 4;
LARc[5] = sr & 0xf; sr >>= 4;
sr |= (uword)*c++ << 2; /* 5 */
LARc[6] = sr & 0x7; sr >>= 3;
LARc[7] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 4;
Nc[0] = sr & 0x7f; sr >>= 7;
bc[0] = sr & 0x3; sr >>= 2;
Mc[0] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 1;
xmaxc[0] = sr & 0x3f; sr >>= 6;
xmc[0] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[1] = sr & 0x7; sr >>= 3;
xmc[2] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[3] = sr & 0x7; sr >>= 3;
xmc[4] = sr & 0x7; sr >>= 3;
xmc[5] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1; /* 10 */
xmc[6] = sr & 0x7; sr >>= 3;
xmc[7] = sr & 0x7; sr >>= 3;
xmc[8] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[9] = sr & 0x7; sr >>= 3;
xmc[10] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[11] = sr & 0x7; sr >>= 3;
xmc[12] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 4;
Nc[1] = sr & 0x7f; sr >>= 7;
bc[1] = sr & 0x3; sr >>= 2;
Mc[1] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 1;
xmaxc[1] = sr & 0x3f; sr >>= 6;
xmc[13] = sr & 0x7; sr >>= 3;
sr = *c++; /* 15 */
xmc[14] = sr & 0x7; sr >>= 3;
xmc[15] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[16] = sr & 0x7; sr >>= 3;
xmc[17] = sr & 0x7; sr >>= 3;
xmc[18] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[19] = sr & 0x7; sr >>= 3;
xmc[20] = sr & 0x7; sr >>= 3;
xmc[21] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[22] = sr & 0x7; sr >>= 3;
xmc[23] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[24] = sr & 0x7; sr >>= 3;
xmc[25] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 4; /* 20 */
Nc[2] = sr & 0x7f; sr >>= 7;
bc[2] = sr & 0x3; sr >>= 2;
Mc[2] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 1;
xmaxc[2] = sr & 0x3f; sr >>= 6;
xmc[26] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[27] = sr & 0x7; sr >>= 3;
xmc[28] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[29] = sr & 0x7; sr >>= 3;
xmc[30] = sr & 0x7; sr >>= 3;
xmc[31] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[32] = sr & 0x7; sr >>= 3;
xmc[33] = sr & 0x7; sr >>= 3;
xmc[34] = sr & 0x7; sr >>= 3;
sr = *c++; /* 25 */
xmc[35] = sr & 0x7; sr >>= 3;
xmc[36] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[37] = sr & 0x7; sr >>= 3;
xmc[38] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 4;
Nc[3] = sr & 0x7f; sr >>= 7;
bc[3] = sr & 0x3; sr >>= 2;
Mc[3] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 1;
xmaxc[3] = sr & 0x3f; sr >>= 6;
xmc[39] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[40] = sr & 0x7; sr >>= 3;
xmc[41] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2; /* 30 */
xmc[42] = sr & 0x7; sr >>= 3;
xmc[43] = sr & 0x7; sr >>= 3;
xmc[44] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[45] = sr & 0x7; sr >>= 3;
xmc[46] = sr & 0x7; sr >>= 3;
xmc[47] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[49] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[50] = sr & 0x7; sr >>= 3;
xmc[51] = sr & 0x7; sr >>= 3;
frame_chain = sr & 0xf;
writeGSM_33(d);// LARc etc. -> array of 33 GSM bytes
sr = frame_chain;
sr |= (uword)*c++ << 4; /* 1 */
LARc[0] = sr & 0x3f; sr >>= 6;
LARc[1] = sr & 0x3f; sr >>= 6;
sr = *c++;
LARc[2] = sr & 0x1f; sr >>= 5;
sr |= (uword)*c++ << 3;
LARc[3] = sr & 0x1f; sr >>= 5;
LARc[4] = sr & 0xf; sr >>= 4;
sr |= (uword)*c++ << 2;
LARc[5] = sr & 0xf; sr >>= 4;
LARc[6] = sr & 0x7; sr >>= 3;
LARc[7] = sr & 0x7; sr >>= 3;
sr = *c++; /* 5 */
Nc[0] = sr & 0x7f; sr >>= 7;
sr |= (uword)*c++ << 1;
bc[0] = sr & 0x3; sr >>= 2;
Mc[0] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 5;
xmaxc[0] = sr & 0x3f; sr >>= 6;
xmc[0] = sr & 0x7; sr >>= 3;
xmc[1] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[2] = sr & 0x7; sr >>= 3;
xmc[3] = sr & 0x7; sr >>= 3;
xmc[4] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[5] = sr & 0x7; sr >>= 3;
xmc[6] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2; /* 10 */
xmc[7] = sr & 0x7; sr >>= 3;
xmc[8] = sr & 0x7; sr >>= 3;
xmc[9] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[10] = sr & 0x7; sr >>= 3;
xmc[11] = sr & 0x7; sr >>= 3;
xmc[12] = sr & 0x7; sr >>= 3;
sr = *c++;
Nc[1] = sr & 0x7f; sr >>= 7;
sr |= (uword)*c++ << 1;
bc[1] = sr & 0x3; sr >>= 2;
Mc[1] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 5;
xmaxc[1] = sr & 0x3f; sr >>= 6;
xmc[13] = sr & 0x7; sr >>= 3;
xmc[14] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1; /* 15 */
xmc[15] = sr & 0x7; sr >>= 3;
xmc[16] = sr & 0x7; sr >>= 3;
xmc[17] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[18] = sr & 0x7; sr >>= 3;
xmc[19] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[20] = sr & 0x7; sr >>= 3;
xmc[21] = sr & 0x7; sr >>= 3;
xmc[22] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[23] = sr & 0x7; sr >>= 3;
xmc[24] = sr & 0x7; sr >>= 3;
xmc[25] = sr & 0x7; sr >>= 3;
sr = *c++;
Nc[2] = sr & 0x7f; sr >>= 7;
sr |= (uword)*c++ << 1; /* 20 */
bc[2] = sr & 0x3; sr >>= 2;
Mc[2] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 5;
xmaxc[2] = sr & 0x3f; sr >>= 6;
xmc[26] = sr & 0x7; sr >>= 3;
xmc[27] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[28] = sr & 0x7; sr >>= 3;
xmc[29] = sr & 0x7; sr >>= 3;
xmc[30] = sr & 0x7; sr >>= 3;
sr = *c++;
xmc[31] = sr & 0x7; sr >>= 3;
xmc[32] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[33] = sr & 0x7; sr >>= 3;
xmc[34] = sr & 0x7; sr >>= 3;
xmc[35] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1; /* 25 */
xmc[36] = sr & 0x7; sr >>= 3;
xmc[37] = sr & 0x7; sr >>= 3;
xmc[38] = sr & 0x7; sr >>= 3;
sr = *c++;
Nc[3] = sr & 0x7f; sr >>= 7;
sr |= (uword)*c++ << 1;
bc[3] = sr & 0x3; sr >>= 2;
Mc[3] = sr & 0x3; sr >>= 2;
sr |= (uword)*c++ << 5;
xmaxc[3] = sr & 0x3f; sr >>= 6;
xmc[39] = sr & 0x7; sr >>= 3;
xmc[40] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[41] = sr & 0x7; sr >>= 3;
xmc[42] = sr & 0x7; sr >>= 3;
xmc[43] = sr & 0x7; sr >>= 3;
sr = *c++; /* 30 */
xmc[44] = sr & 0x7; sr >>= 3;
xmc[45] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 2;
xmc[46] = sr & 0x7; sr >>= 3;
xmc[47] = sr & 0x7; sr >>= 3;
xmc[48] = sr & 0x7; sr >>= 3;
sr |= (uword)*c++ << 1;
xmc[49] = sr & 0x7; sr >>= 3;
xmc[50] = sr & 0x7; sr >>= 3;
xmc[51] = sr & 0x7; sr >>= 3;
writeGSM_33(d+33);
}