#include <stdio.h>
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Defines | |
#define | MIPS_INC spx_mips++, |
#define | QCONST16(x, bits) ((spx_word16_t)((x)*(1<<(bits))+(1<<((bits)-1)))) |
#define | QCONST32(x, bits) ((spx_word32_t)((x)*(1<<(bits))+(1<<((bits)-1)))) |
#define | VERIFY_SHORT(x) ((x)<=32767&&(x)>=-32768) |
#define | VERIFY_INT(x) ((x)<=2147483647LL&&(x)>=-2147483648LL) |
#define | PSHR16(a, shift) (SHR16(ADD16(a,(1<<((shift)-1))),shift)) |
#define | PSHR32(a, shift) (SHR32(ADD32(a,(1<<((shift)-1))),shift)) |
#define | SATURATE16(x, a) (((x)>(a) ? (a) : (x)<-(a) ? -(a) : (x))) |
#define | SATURATE32(x, a) (((x)>(a) ? (a) : (x)<-(a) ? -(a) : (x))) |
#define | SHR(a, shift) ((a) >> (shift)) |
#define | SHL(a, shift) ((a) << (shift)) |
#define | ADD64(a, b) (MIPS_INC(a)+(b)) |
#define | PSHR(a, shift) (SHR((a)+(1<<((shift)-1)),shift)) |
#define | MAC16_16(c, a, b) (spx_mips--,ADD32((c),MULT16_16((a),(b)))) |
#define | MAC16_16_Q11(c, a, b) (ADD16((c),EXTRACT16(SHR32(MULT16_16((a),(b)),11)))) |
#define | MAC16_16_Q13(c, a, b) (ADD16((c),EXTRACT16(SHR32(MULT16_16((a),(b)),13)))) |
#define | MULT16_32_Q11(a, b) MULT16_32_QX(a,b,11) |
#define | MAC16_32_Q11(c, a, b) ADD32((c),MULT16_32_Q11((a),(b))) |
#define | MULT16_32_Q12(a, b) MULT16_32_QX(a,b,12) |
#define | MULT16_32_Q13(a, b) MULT16_32_QX(a,b,13) |
#define | MULT16_32_Q14(a, b) MULT16_32_QX(a,b,14) |
#define | MULT16_32_Q15(a, b) MULT16_32_QX(a,b,15) |
#define | MAC16_32_Q15(c, a, b) ADD32((c),MULT16_32_Q15((a),(b))) |
Variables | |
long long | spx_mips |
#define ADD64 | ( | a, | |||
b | ) | (MIPS_INC(a)+(b)) |
#define MAC16_16 | ( | c, | |||
a, | |||||
b | ) | (spx_mips--,ADD32((c),MULT16_16((a),(b)))) |
#define MAC16_16_Q11 | ( | c, | |||
a, | |||||
b | ) | (ADD16((c),EXTRACT16(SHR32(MULT16_16((a),(b)),11)))) |
#define MAC16_16_Q13 | ( | c, | |||
a, | |||||
b | ) | (ADD16((c),EXTRACT16(SHR32(MULT16_16((a),(b)),13)))) |
#define MAC16_32_Q11 | ( | c, | |||
a, | |||||
b | ) | ADD32((c),MULT16_32_Q11((a),(b))) |
#define MAC16_32_Q15 | ( | c, | |||
a, | |||||
b | ) | ADD32((c),MULT16_32_Q15((a),(b))) |
#define MIPS_INC spx_mips++, |
#define MULT16_32_Q11 | ( | a, | |||
b | ) | MULT16_32_QX(a,b,11) |
#define MULT16_32_Q12 | ( | a, | |||
b | ) | MULT16_32_QX(a,b,12) |
#define MULT16_32_Q13 | ( | a, | |||
b | ) | MULT16_32_QX(a,b,13) |
#define MULT16_32_Q14 | ( | a, | |||
b | ) | MULT16_32_QX(a,b,14) |
#define MULT16_32_Q15 | ( | a, | |||
b | ) | MULT16_32_QX(a,b,15) |
#define PSHR | ( | a, | |||
shift | ) | (SHR((a)+(1<<((shift)-1)),shift)) |
#define PSHR16 | ( | a, | |||
shift | ) | (SHR16(ADD16(a,(1<<((shift)-1))),shift)) |
#define PSHR32 | ( | a, | |||
shift | ) | (SHR32(ADD32(a,(1<<((shift)-1))),shift)) |
#define QCONST16 | ( | x, | |||
bits | ) | ((spx_word16_t)((x)*(1<<(bits))+(1<<((bits)-1)))) |
#define QCONST32 | ( | x, | |||
bits | ) | ((spx_word32_t)((x)*(1<<(bits))+(1<<((bits)-1)))) |
#define SATURATE16 | ( | x, | |||
a | ) | (((x)>(a) ? (a) : (x)<-(a) ? -(a) : (x))) |
#define SATURATE32 | ( | x, | |||
a | ) | (((x)>(a) ? (a) : (x)<-(a) ? -(a) : (x))) |
#define SHL | ( | a, | |||
shift | ) | ((a) << (shift)) |
#define SHR | ( | a, | |||
shift | ) | ((a) >> (shift)) |
#define VERIFY_INT | ( | x | ) | ((x)<=2147483647LL&&(x)>=-2147483648LL) |
#define VERIFY_SHORT | ( | x | ) | ((x)<=32767&&(x)>=-32768) |