//#define __IQMATHLIB_H_INCLUDED__ /** * Èììèòàöèÿ áèáëèîòåêè IQmath äëÿ òåñòèðîâàíèÿ â MATLAB * */ #ifndef IQ_MATH_LIB #define IQ_MATH_LIB #ifndef GLOBAL_Q #define GLOBAL_Q 24 #endif typedef long _iq; typedef long _iq30; typedef long _iq29; typedef long _iq28; typedef long _iq27; typedef long _iq26; typedef long _iq25; typedef long _iq24; typedef long _iq23; typedef long _iq22; typedef long _iq21; typedef long _iq20; typedef long _iq19; typedef long _iq18; typedef long _iq17; typedef long _iq16; typedef long _iq15; typedef long _iq14; typedef long _iq13; typedef long _iq12; typedef long _iq11; typedef long _iq10; typedef long _iq9; typedef long _iq8; typedef long _iq7; typedef long _iq6; typedef long _iq5; typedef long _iq4; typedef long _iq3; typedef long _iq2; typedef long _iq1; //--------------------------------------------------------------------------- #define _IQmpy2(A) ((A)<<1) #define _IQmpy4(A) ((A)<<2) #define _IQmpy8(A) ((A)<<3) #define _IQmpy16(A) ((A)<<4) #define _IQmpy32(A) ((A)<<5) #define _IQmpy64(A) ((A)<<6) #define _IQdiv2(A) ((A)>>1) #define _IQdiv4(A) ((A)>>2) #define _IQdiv8(A) ((A)>>3) #define _IQdiv16(A) ((A)>>4) #define _IQdiv32(A) ((A)>>5) #define _IQdiv64(A) ((A)>>6) //--------------------------------------------------------------------------- #define _IQ30(A) (long) ((A) * 1073741824.0L) #define _IQ29(A) (long) ((A) * 536870912.0L) #define _IQ28(A) (long) ((A) * 268435456.0L) #define _IQ27(A) (long) ((A) * 134217728.0L) #define _IQ26(A) (long) ((A) * 67108864.0L) #define _IQ25(A) (long) ((A) * 33554432.0L) #define _IQ24(A) (long) ((A) * 16777216.0L) #define _IQ23(A) (long) ((A) * 8388608.0L) #define _IQ22(A) (long) ((A) * 4194304.0L) #define _IQ21(A) (long) ((A) * 2097152.0L) #define _IQ20(A) (long) ((A) * 1048576.0L) #define _IQ19(A) (long) ((A) * 524288.0L) #define _IQ18(A) (long) ((A) * 262144.0L) #define _IQ17(A) (long) ((A) * 131072.0L) #define _IQ16(A) (long) ((A) * 65536.0L) #define _IQ15(A) (long) ((A) * 32768.0L) #define _IQ14(A) (long) ((A) * 16384.0L) #define _IQ13(A) (long) ((A) * 8192.0L) #define _IQ12(A) (long) ((A) * 4096.0L) #define _IQ11(A) (long) ((A) * 2048.0L) #define _IQ10(A) (long) ((A) * 1024.0L) #define _IQ9(A) (long) ((A) * 512.0L) #define _IQ8(A) (long) ((A) * 256.0L) #define _IQ7(A) (long) ((A) * 128.0L) #define _IQ6(A) (long) ((A) * 64.0L) #define _IQ5(A) (long) ((A) * 32.0L) #define _IQ4(A) (long) ((A) * 16.0L) #define _IQ3(A) (long) ((A) * 8.0L) #define _IQ2(A) (long) ((A) * 4.0L) #define _IQ1(A) (long) ((A) * 2.0L) #if GLOBAL_Q == 30 #define _IQ(A) _IQ30(A) #endif #if GLOBAL_Q == 29 #define _IQ(A) _IQ29(A) #endif #if GLOBAL_Q == 28 #define _IQ(A) _IQ28(A) #endif #if GLOBAL_Q == 27 #define _IQ(A) _IQ27(A) #endif #if GLOBAL_Q == 26 #define _IQ(A) _IQ26(A) #endif #if GLOBAL_Q == 25 #define _IQ(A) _IQ25(A) #endif #if GLOBAL_Q == 24 #define _IQ(A) _IQ24(A) #endif #if GLOBAL_Q == 23 #define _IQ(A) _IQ23(A) #endif #if GLOBAL_Q == 22 #define _IQ(A) _IQ22(A) #endif #if GLOBAL_Q == 21 #define _IQ(A) _IQ21(A) #endif #if GLOBAL_Q == 20 #define _IQ(A) _IQ20(A) #endif #if GLOBAL_Q == 19 #define _IQ(A) _IQ19(A) #endif #if GLOBAL_Q == 18 #define _IQ(A) _IQ18(A) #endif #if GLOBAL_Q == 17 #define _IQ(A) _IQ17(A) #endif #if GLOBAL_Q == 16 #define _IQ(A) _IQ16(A) #endif #if GLOBAL_Q == 15 #define _IQ(A) _IQ15(A) #endif #if GLOBAL_Q == 14 #define _IQ(A) _IQ14(A) #endif #if GLOBAL_Q == 13 #define _IQ(A) _IQ13(A) #endif #if GLOBAL_Q == 12 #define _IQ(A) _IQ12(A) #endif #if GLOBAL_Q == 11 #define _IQ(A) _IQ11(A) #endif #if GLOBAL_Q == 10 #define _IQ(A) _IQ10(A) #endif #if GLOBAL_Q == 9 #define _IQ(A) _IQ9(A) #endif #if GLOBAL_Q == 8 #define _IQ(A) _IQ8(A) #endif #if GLOBAL_Q == 7 #define _IQ(A) _IQ7(A) #endif #if GLOBAL_Q == 6 #define _IQ(A) _IQ6(A) #endif #if GLOBAL_Q == 5 #define _IQ(A) _IQ5(A) #endif #if GLOBAL_Q == 4 #define _IQ(A) _IQ4(A) #endif #if GLOBAL_Q == 3 #define _IQ(A) _IQ3(A) #endif #if GLOBAL_Q == 2 #define _IQ(A) _IQ2(A) #endif #if GLOBAL_Q == 1 #define _IQ(A) _IQ1(A) #endif //--------------------------------------------------------------------------- #define _IQ30toF(A) ((float) ((A) / 1073741824.0L)) #define _IQ29toF(A) ((float) ((A) / 536870912.0L)) #define _IQ28toF(A) ((float) ((A) / 268435456.0L)) #define _IQ27toF(A) ((float) ((A) / 134217728.0L)) #define _IQ26toF(A) ((float) ((A) / 67108864.0L)) #define _IQ25toF(A) ((float) ((A) / 33554432.0L)) #define _IQ24toF(A) ((float) ((A) / 16777216.0L)) #define _IQ23toF(A) ((float) ((A) / 8388608.0L)) #define _IQ22toF(A) ((float) ((A) / 4194304.0L)) #define _IQ21toF(A) ((float) ((A) / 2097152.0L)) #define _IQ20toF(A) ((float) ((A) / 1048576.0L)) #define _IQ19toF(A) ((float) ((A) / 524288.0L)) #define _IQ18toF(A) ((float) ((A) / 262144.0L)) #define _IQ17toF(A) ((float) ((A) / 131072.0L)) #define _IQ16toF(A) ((float) ((A) / 65536.0L)) #define _IQ15toF(A) ((float) ((A) / 32768.0L)) #define _IQ14toF(A) ((float) ((A) / 16384.0L)) #define _IQ13toF(A) ((float) ((A) / 8192.0L)) #define _IQ12toF(A) ((float) ((A) / 4096.0L)) #define _IQ11toF(A) ((float) ((A) / 2048.0L)) #define _IQ10toF(A) ((float) ((A) / 1024.0L)) #define _IQ9toF(A) ((float) ((A) / 512.0L)) #define _IQ8toF(A) ((float) ((A) / 256.0L)) #define _IQ7toF(A) ((float) ((A) / 128.0L)) #define _IQ6toF(A) ((float) ((A) / 64.0L)) #define _IQ5toF(A) ((float) ((A) / 32.0L)) #define _IQ4toF(A) ((float) ((A) / 16.0L)) #define _IQ3toF(A) ((float) ((A) / 8.0L)) #define _IQ2toF(A) ((float) ((A) / 4.0L)) #define _IQ1toF(A) ((float) ((A) / 2.0L)) #if GLOBAL_Q == 30 #define _IQtoF(A) _IQ30toF(A) #endif #if GLOBAL_Q == 29 #define _IQtoF(A) _IQ29toF(A) #endif #if GLOBAL_Q == 28 #define _IQtoF(A) _IQ28toF(A) #endif #if GLOBAL_Q == 27 #define _IQtoF(A) _IQ27toF(A) #endif #if GLOBAL_Q == 26 #define _IQtoF(A) _IQ26toF(A) #endif #if GLOBAL_Q == 25 #define _IQtoF(A) _IQ25toF(A) #endif #if GLOBAL_Q == 24 #define _IQtoF(A) _IQ24toF(A) #endif #if GLOBAL_Q == 23 #define _IQtoF(A) _IQ23toF(A) #endif #if GLOBAL_Q == 22 #define _IQtoF(A) _IQ22toF(A) #endif #if GLOBAL_Q == 21 #define _IQtoF(A) _IQ21toF(A) #endif #if GLOBAL_Q == 20 #define _IQtoF(A) _IQ20toF(A) #endif #if GLOBAL_Q == 19 #define _IQtoF(A) _IQ19toF(A) #endif #if GLOBAL_Q == 18 #define _IQtoF(A) _IQ18toF(A) #endif #if GLOBAL_Q == 17 #define _IQtoF(A) _IQ17toF(A) #endif #if GLOBAL_Q == 16 #define _IQtoF(A) _IQ16toF(A) #endif #if GLOBAL_Q == 15 #define _IQtoF(A) _IQ15toF(A) #endif #if GLOBAL_Q == 14 #define _IQtoF(A) _IQ14toF(A) #endif #if GLOBAL_Q == 13 #define _IQtoF(A) _IQ13toF(A) #endif #if GLOBAL_Q == 12 #define _IQtoF(A) _IQ12toF(A) #endif #if GLOBAL_Q == 11 #define _IQtoF(A) _IQ11toF(A) #endif #if GLOBAL_Q == 10 #define _IQtoF(A) _IQ10toF(A) #endif #if GLOBAL_Q == 9 #define _IQtoF(A) _IQ9toF(A) #endif #if GLOBAL_Q == 8 #define _IQtoF(A) _IQ8toF(A) #endif #if GLOBAL_Q == 7 #define _IQtoF(A) _IQ7toF(A) #endif #if GLOBAL_Q == 6 #define _IQtoF(A) _IQ6toF(A) #endif #if GLOBAL_Q == 5 #define _IQtoF(A) _IQ5toF(A) #endif #if GLOBAL_Q == 4 #define _IQtoF(A) _IQ4toF(A) #endif #if GLOBAL_Q == 3 #define _IQtoF(A) _IQ3toF(A) #endif #if GLOBAL_Q == 2 #define _IQtoF(A) _IQ2toF(A) #endif #if GLOBAL_Q == 1 #define _IQtoF(A) _IQ1toF(A) #endif #define _IQsat(A, Pos, Neg) ((A > Pos) ? Pos : (A < Neg) ? Neg : A) //--------------------------------------------------------------------------- #define _IQtoIQ30(A) ((long) (A) << (30 - GLOBAL_Q)) #define _IQ30toIQ(A) ((long) (A) >> (30 - GLOBAL_Q)) #if (GLOBAL_Q >= 29) #define _IQtoIQ29(A) ((long) (A) >> (GLOBAL_Q - 29)) #define _IQ29toIQ(A) ((long) (A) << (GLOBAL_Q - 29)) #else #define _IQtoIQ29(A) ((long) (A) << (29 - GLOBAL_Q)) #define _IQ29toIQ(A) ((long) (A) >> (29 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 28) #define _IQtoIQ28(A) ((long) (A) >> (GLOBAL_Q - 28)) #define _IQ28toIQ(A) ((long) (A) << (GLOBAL_Q - 28)) #else #define _IQtoIQ28(A) ((long) (A) << (28 - GLOBAL_Q)) #define _IQ28toIQ(A) ((long) (A) >> (28 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 27) #define _IQtoIQ27(A) ((long) (A) >> (GLOBAL_Q - 27)) #define _IQ27toIQ(A) ((long) (A) << (GLOBAL_Q - 27)) #else #define _IQtoIQ27(A) ((long) (A) << (27 - GLOBAL_Q)) #define _IQ27toIQ(A) ((long) (A) >> (27 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 26) #define _IQtoIQ26(A) ((long) (A) >> (GLOBAL_Q - 26)) #define _IQ26toIQ(A) ((long) (A) << (GLOBAL_Q - 26)) #else #define _IQtoIQ26(A) ((long) (A) << (26 - GLOBAL_Q)) #define _IQ26toIQ(A) ((long) (A) >> (26 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 25) #define _IQtoIQ25(A) ((long) (A) >> (GLOBAL_Q - 25)) #define _IQ25toIQ(A) ((long) (A) << (GLOBAL_Q - 25)) #else #define _IQtoIQ25(A) ((long) (A) << (25 - GLOBAL_Q)) #define _IQ25toIQ(A) ((long) (A) >> (25 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 24) #define _IQtoIQ24(A) ((long) (A) >> (GLOBAL_Q - 24)) #define _IQ24toIQ(A) ((long) (A) << (GLOBAL_Q - 24)) #else #define _IQtoIQ24(A) ((long) (A) << (24 - GLOBAL_Q)) #define _IQ24toIQ(A) ((long) (A) >> (24 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 23) #define _IQtoIQ23(A) ((long) (A) >> (GLOBAL_Q - 23)) #define _IQ23toIQ(A) ((long) (A) << (GLOBAL_Q - 23)) #else #define _IQtoIQ23(A) ((long) (A) << (23 - GLOBAL_Q)) #define _IQ23toIQ(A) ((long) (A) >> (23 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 22) #define _IQtoIQ22(A) ((long) (A) >> (GLOBAL_Q - 22)) #define _IQ22toIQ(A) ((long) (A) << (GLOBAL_Q - 22)) #else #define _IQtoIQ22(A) ((long) (A) << (22 - GLOBAL_Q)) #define _IQ22toIQ(A) ((long) (A) >> (22 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 21) #define _IQtoIQ21(A) ((long) (A) >> (GLOBAL_Q - 21)) #define _IQ21toIQ(A) ((long) (A) << (GLOBAL_Q - 21)) #else #define _IQtoIQ21(A) ((long) (A) << (21 - GLOBAL_Q)) #define _IQ21toIQ(A) ((long) (A) >> (21 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 20) #define _IQtoIQ20(A) ((long) (A) >> (GLOBAL_Q - 20)) #define _IQ20toIQ(A) ((long) (A) << (GLOBAL_Q - 20)) #else #define _IQtoIQ20(A) ((long) (A) << (20 - GLOBAL_Q)) #define _IQ20toIQ(A) ((long) (A) >> (20 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 19) #define _IQtoIQ19(A) ((long) (A) >> (GLOBAL_Q - 19)) #define _IQ19toIQ(A) ((long) (A) << (GLOBAL_Q - 19)) #else #define _IQtoIQ19(A) ((long) (A) << (19 - GLOBAL_Q)) #define _IQ19toIQ(A) ((long) (A) >> (19 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 18) #define _IQtoIQ18(A) ((long) (A) >> (GLOBAL_Q - 18)) #define _IQ18toIQ(A) ((long) (A) << (GLOBAL_Q - 18)) #else #define _IQtoIQ18(A) ((long) (A) << (18 - GLOBAL_Q)) #define _IQ18toIQ(A) ((long) (A) >> (18 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 17) #define _IQtoIQ17(A) ((long) (A) >> (GLOBAL_Q - 17)) #define _IQ17toIQ(A) ((long) (A) << (GLOBAL_Q - 17)) #else #define _IQtoIQ17(A) ((long) (A) << (17 - GLOBAL_Q)) #define _IQ17toIQ(A) ((long) (A) >> (17 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 16) #define _IQtoIQ16(A) ((long) (A) >> (GLOBAL_Q - 16)) #define _IQ16toIQ(A) ((long) (A) << (GLOBAL_Q - 16)) #else #define _IQtoIQ16(A) ((long) (A) << (16 - GLOBAL_Q)) #define _IQ16toIQ(A) ((long) (A) >> (16 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 15) #define _IQtoIQ15(A) ((long) (A) >> (GLOBAL_Q - 15)) #define _IQ15toIQ(A) ((long) (A) << (GLOBAL_Q - 15)) #define _IQtoQ15(A) ((long) (A) >> (GLOBAL_Q - 15)) #define _Q15toIQ(A) ((long) (A) << (GLOBAL_Q - 15)) #else #define _IQtoIQ15(A) ((long) (A) << (15 - GLOBAL_Q)) #define _IQ15toIQ(A) ((long) (A) >> (15 - GLOBAL_Q)) #define _IQtoQ15(A) ((long) (A) << (15 - GLOBAL_Q)) #define _Q15toIQ(A) ((long) (A) >> (15 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 14) #define _IQtoIQ14(A) ((long) (A) >> (GLOBAL_Q - 14)) #define _IQ14toIQ(A) ((long) (A) << (GLOBAL_Q - 14)) #define _IQtoQ14(A) ((long) (A) >> (GLOBAL_Q - 14)) #define _Q14toIQ(A) ((long) (A) << (GLOBAL_Q - 14)) #else #define _IQtoIQ14(A) ((long) (A) << (14 - GLOBAL_Q)) #define _IQ14toIQ(A) ((long) (A) >> (14 - GLOBAL_Q)) #define _IQtoQ14(A) ((long) (A) << (14 - GLOBAL_Q)) #define _Q14toIQ(A) ((long) (A) >> (14 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 13) #define _IQtoIQ13(A) ((long) (A) >> (GLOBAL_Q - 13)) #define _IQ13toIQ(A) ((long) (A) << (GLOBAL_Q - 13)) #define _IQtoQ13(A) ((long) (A) >> (GLOBAL_Q - 13)) #define _Q13toIQ(A) ((long) (A) << (GLOBAL_Q - 13)) #else #define _IQtoIQ13(A) ((long) (A) << (13 - GLOBAL_Q)) #define _IQ13toIQ(A) ((long) (A) >> (13 - GLOBAL_Q)) #define _IQtoQ13(A) ((long) (A) << (13 - GLOBAL_Q)) #define _Q13toIQ(A) ((long) (A) >> (13 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 12) #define _IQtoIQ12(A) ((long) (A) >> (GLOBAL_Q - 12)) #define _IQ12toIQ(A) ((long) (A) << (GLOBAL_Q - 12)) #define _IQtoQ12(A) ((long) (A) >> (GLOBAL_Q - 12)) #define _Q12toIQ(A) ((long) (A) << (GLOBAL_Q - 12)) #else #define _IQtoIQ12(A) ((long) (A) << (12 - GLOBAL_Q)) #define _IQ12toIQ(A) ((long) (A) >> (12 - GLOBAL_Q)) #define _IQtoQ12(A) ((long) (A) << (12 - GLOBAL_Q)) #define _Q12toIQ(A) ((long) (A) >> (12 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 11) #define _IQtoIQ11(A) ((long) (A) >> (GLOBAL_Q - 11)) #define _IQ11toIQ(A) ((long) (A) << (GLOBAL_Q - 11)) #define _IQtoQ11(A) ((long) (A) >> (GLOBAL_Q - 11)) #define _Q11toIQ(A) ((long) (A) << (GLOBAL_Q - 11)) #else #define _IQtoIQ11(A) ((long) (A) << (11 - GLOBAL_Q)) #define _IQ11toIQ(A) ((long) (A) >> (11 - GLOBAL_Q)) #define _IQtoQ11(A) ((long) (A) << (11 - GLOBAL_Q)) #define _Q11toIQ(A) ((long) (A) >> (11 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 10) #define _IQtoIQ10(A) ((long) (A) >> (GLOBAL_Q - 10)) #define _IQ10toIQ(A) ((long) (A) << (GLOBAL_Q - 10)) #define _IQtoQ10(A) ((long) (A) >> (GLOBAL_Q - 10)) #define _Q10toIQ(A) ((long) (A) << (GLOBAL_Q - 10)) #else #define _IQtoIQ10(A) ((long) (A) << (10 - GLOBAL_Q)) #define _IQ10toIQ(A) ((long) (A) >> (10 - GLOBAL_Q)) #define _IQtoQ10(A) ((long) (A) << (10 - GLOBAL_Q)) #define _Q10toIQ(A) ((long) (A) >> (10 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 9) #define _IQtoIQ9(A) ((long) (A) >> (GLOBAL_Q - 9)) #define _IQ9toIQ(A) ((long) (A) << (GLOBAL_Q - 9)) #define _IQtoQ9(A) ((long) (A) >> (GLOBAL_Q - 9)) #define _Q9toIQ(A) ((long) (A) << (GLOBAL_Q - 9)) #else #define _IQtoIQ9(A) ((long) (A) << (9 - GLOBAL_Q)) #define _IQ9toIQ(A) ((long) (A) >> (9 - GLOBAL_Q)) #define _IQtoQ9(A) ((long) (A) << (9 - GLOBAL_Q)) #define _Q9toIQ(A) ((long) (A) >> (9 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 8) #define _IQtoIQ8(A) ((long) (A) >> (GLOBAL_Q - 8)) #define _IQ8toIQ(A) ((long) (A) << (GLOBAL_Q - 8)) #define _IQtoQ8(A) ((long) (A) >> (GLOBAL_Q - 8)) #define _Q8toIQ(A) ((long) (A) << (GLOBAL_Q - 8)) #else #define _IQtoIQ8(A) ((long) (A) << (8 - GLOBAL_Q)) #define _IQ8toIQ(A) ((long) (A) >> (8 - GLOBAL_Q)) #define _IQtoQ8(A) ((long) (A) << (8 - GLOBAL_Q)) #define _Q8toIQ(A) ((long) (A) >> (8 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 7) #define _IQtoIQ7(A) ((long) (A) >> (GLOBAL_Q - 7)) #define _IQ7toIQ(A) ((long) (A) << (GLOBAL_Q - 7)) #define _IQtoQ7(A) ((long) (A) >> (GLOBAL_Q - 7)) #define _Q7toIQ(A) ((long) (A) << (GLOBAL_Q - 7)) #else #define _IQtoIQ7(A) ((long) (A) << (7 - GLOBAL_Q)) #define _IQ7toIQ(A) ((long) (A) >> (7 - GLOBAL_Q)) #define _IQtoQ7(A) ((long) (A) << (7 - GLOBAL_Q)) #define _Q7toIQ(A) ((long) (A) >> (7 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 6) #define _IQtoIQ6(A) ((long) (A) >> (GLOBAL_Q - 6)) #define _IQ6toIQ(A) ((long) (A) << (GLOBAL_Q - 6)) #define _IQtoQ6(A) ((long) (A) >> (GLOBAL_Q - 6)) #define _Q6toIQ(A) ((long) (A) << (GLOBAL_Q - 6)) #else #define _IQtoIQ6(A) ((long) (A) << (6 - GLOBAL_Q)) #define _IQ6toIQ(A) ((long) (A) >> (6 - GLOBAL_Q)) #define _IQtoQ6(A) ((long) (A) << (6 - GLOBAL_Q)) #define _Q6toIQ(A) ((long) (A) >> (6 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 5) #define _IQtoIQ5(A) ((long) (A) >> (GLOBAL_Q - 5)) #define _IQ5toIQ(A) ((long) (A) << (GLOBAL_Q - 5)) #define _IQtoQ5(A) ((long) (A) >> (GLOBAL_Q - 5)) #define _Q5toIQ(A) ((long) (A) << (GLOBAL_Q - 5)) #else #define _IQtoIQ5(A) ((long) (A) << (5 - GLOBAL_Q)) #define _IQ5toIQ(A) ((long) (A) >> (5 - GLOBAL_Q)) #define _IQtoQ5(A) ((long) (A) << (5 - GLOBAL_Q)) #define _Q5toIQ(A) ((long) (A) >> (5 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 4) #define _IQtoIQ4(A) ((long) (A) >> (GLOBAL_Q - 4)) #define _IQ4toIQ(A) ((long) (A) << (GLOBAL_Q - 4)) #define _IQtoQ4(A) ((long) (A) >> (GLOBAL_Q - 4)) #define _Q4toIQ(A) ((long) (A) << (GLOBAL_Q - 4)) #else #define _IQtoIQ4(A) ((long) (A) << (4 - GLOBAL_Q)) #define _IQ4toIQ(A) ((long) (A) >> (4 - GLOBAL_Q)) #define _IQtoQ4(A) ((long) (A) << (4 - GLOBAL_Q)) #define _Q4toIQ(A) ((long) (A) >> (4 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 3) #define _IQtoIQ3(A) ((long) (A) >> (GLOBAL_Q - 3)) #define _IQ3toIQ(A) ((long) (A) << (GLOBAL_Q - 3)) #define _IQtoQ3(A) ((long) (A) >> (GLOBAL_Q - 3)) #define _Q3toIQ(A) ((long) (A) << (GLOBAL_Q - 3)) #else #define _IQtoIQ3(A) ((long) (A) << (3 - GLOBAL_Q)) #define _IQ3toIQ(A) ((long) (A) >> (3 - GLOBAL_Q)) #define _IQtoQ3(A) ((long) (A) << (3 - GLOBAL_Q)) #define _Q3toIQ(A) ((long) (A) >> (3 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 2) #define _IQtoIQ2(A) ((long) (A) >> (GLOBAL_Q - 2)) #define _IQ2toIQ(A) ((long) (A) << (GLOBAL_Q - 2)) #define _IQtoQ2(A) ((long) (A) >> (GLOBAL_Q - 2)) #define _Q2toIQ(A) ((long) (A) << (GLOBAL_Q - 2)) #else #define _IQtoIQ2(A) ((long) (A) << (2 - GLOBAL_Q)) #define _IQ2toIQ(A) ((long) (A) >> (2 - GLOBAL_Q)) #define _IQtoQ2(A) ((long) (A) << (2 - GLOBAL_Q)) #define _Q2toIQ(A) ((long) (A) >> (2 - GLOBAL_Q)) #endif #if (GLOBAL_Q >= 1) #define _IQtoQ1(A) ((long) (A) >> (GLOBAL_Q - 1)) #define _Q1toIQ(A) ((long) (A) << (GLOBAL_Q - 1)) #else #define _IQtoQ1(A) ((long) (A) << (1 - GLOBAL_Q)) #define _Q1toIQ(A) ((long) (A) >> (1 - GLOBAL_Q)) #endif #define _IQtoIQ1(A) ((long) (A) >> (GLOBAL_Q - 1)) #define _IQ1toIQ(A) ((long) (A) << (GLOBAL_Q - 1)) ///////////////////////////////////////////////////////////// long multiply(long x, long y); long long multiply_fixed_base_select(long long x, long long y, int base); long divide(long num, long den); long divide19(long num, long den); long divideN(long num, long den, unsigned int d); long sin_fixed(long x); long cos_fixed(long x); long sqrt_fixed(long x); long exp_fixed(long x); long exp_fixedN(long x, unsigned int n); #define _IQabs(A) ((A) > 0 ? (A): -(A)) #define _IQmpy(A,B) multiply(A,B) #define _IQ19mpy(A,B) multiply_fixed_base_select(A,B,19) #define _IQ18mpy(A,B) multiply_fixed_base_select(A,B,18) #define _IQdiv(A,B) divide(A,B) #define _IQ19div(A,B) divide19(A,B) #define _IQ18div(A,B) divideN(A,B,18) #define _IQsin(A) sin_fixed(A) #define _IQcos(A) cos_fixed(A) #define _IQsinPU(A) sin_fixed(A) #define _IQcosPU(A) cos_fixed(A) #define _IQsqrt(A) sqrt_fixed(A) #define _IQexp(A) exp_fixed(A) #define _IQ18exp(A) exp_fixedN(A,18) #define _IQmpyI32(A,B) ((A)*(B)) #define PI 3.1415926535897932384626433832795 #define PI_2 1.5707963267948966192313216916398 #define TWO_PI 6.283185307179586476925286766559 #ifndef ONE_24 #define ONE_24 16777216 #endif #ifndef ONE_27 #define ONE_27 134217728 #endif #ifndef ONE_28 #define ONE_28 268435456 #endif // #ifndef FIXED_PI // #define FIXED_PI 52707179 // #endif // #ifndef FIXED_2PI // #define FIXED_2PI 105414357 // #endif #ifndef FIXED_PI_30 #define FIXED_PI_30 3373259426 #endif #ifndef FIXED_2PI_30 #define FIXED_2PI_30 6746518852 #endif #ifndef FIXED_3PIna2 #define FIXED_3PIna2 79060768 #endif #ifndef FIXED_PIna3 #define FIXED_PIna3 17569059 #endif #ifndef FIXED_PIna6 #define FIXED_PIna6 8784529 #endif //########################################################################### // If FLOAT_MATH is used, the IQmath library function are replaced by // equivalent floating point operations: //=========================================================================== #define _IQ15sqrt(A) sqrt(A) #endif //IQ_MATH_LIB