static void quantize_and_encode_band_cost_SPAIR_mips(struct AACEncContext *s, PutBitContext *pb, const float *in, float *out, const float *scaled, int size, int scale_idx, int cb, const float lambda, const float uplim, int *bits, const float ROUNDING) { const float Q34 = ff_aac_pow34sf_tab[POW_SF2_ZERO - scale_idx + SCALE_ONE_POS - SCALE_DIV_512]; const float IQ = ff_aac_pow2sf_tab [POW_SF2_ZERO + scale_idx - SCALE_ONE_POS + SCALE_DIV_512]; int i; int qc1, qc2, qc3, qc4; uint8_t *p_bits = (uint8_t *)ff_aac_spectral_bits[cb-1]; uint16_t *p_codes = (uint16_t *)ff_aac_spectral_codes[cb-1]; float *p_vec = (float *)ff_aac_codebook_vectors[cb-1]; abs_pow34_v(s->scoefs, in, size); scaled = s->scoefs; for (i = 0; i < size; i += 4) { int curidx, curidx2; int *in_int = (int *)&in[i]; uint8_t v_bits; unsigned int v_codes; int t0, t1, t2, t3, t4, t5, t6, t7; const float *vec1, *vec2; qc1 = scaled[i ] * Q34 + ROUND_STANDARD; qc2 = scaled[i+1] * Q34 + ROUND_STANDARD; qc3 = scaled[i+2] * Q34 + ROUND_STANDARD; qc4 = scaled[i+3] * Q34 + ROUND_STANDARD; __asm__ volatile ( ".set push \n\t" ".set noreorder \n\t" "ori %[t4], $zero, 4 \n\t" "slt %[t0], %[t4], %[qc1] \n\t" "slt %[t1], %[t4], %[qc2] \n\t" "slt %[t2], %[t4], %[qc3] \n\t" "slt %[t3], %[t4], %[qc4] \n\t" "movn %[qc1], %[t4], %[t0] \n\t" "movn %[qc2], %[t4], %[t1] \n\t" "movn %[qc3], %[t4], %[t2] \n\t" "movn %[qc4], %[t4], %[t3] \n\t" "lw %[t0], 0(%[in_int]) \n\t" "lw %[t1], 4(%[in_int]) \n\t" "lw %[t2], 8(%[in_int]) \n\t" "lw %[t3], 12(%[in_int]) \n\t" "srl %[t0], %[t0], 31 \n\t" "srl %[t1], %[t1], 31 \n\t" "srl %[t2], %[t2], 31 \n\t" "srl %[t3], %[t3], 31 \n\t" "subu %[t4], $zero, %[qc1] \n\t" "subu %[t5], $zero, %[qc2] \n\t" "subu %[t6], $zero, %[qc3] \n\t" "subu %[t7], $zero, %[qc4] \n\t" "movn %[qc1], %[t4], %[t0] \n\t" "movn %[qc2], %[t5], %[t1] \n\t" "movn %[qc3], %[t6], %[t2] \n\t" "movn %[qc4], %[t7], %[t3] \n\t" ".set pop \n\t" : [qc1]"+r"(qc1), [qc2]"+r"(qc2), [qc3]"+r"(qc3), [qc4]"+r"(qc4), [t0]"=&r"(t0), [t1]"=&r"(t1), [t2]"=&r"(t2), [t3]"=&r"(t3), [t4]"=&r"(t4), [t5]"=&r"(t5), [t6]"=&r"(t6), [t7]"=&r"(t7) : [in_int]"r"(in_int) : "memory" ); curidx = 9 * qc1; curidx += qc2 + 40; curidx2 = 9 * qc3; curidx2 += qc4 + 40; v_codes = (p_codes[curidx] << p_bits[curidx2]) | (p_codes[curidx2]); v_bits = p_bits[curidx] + p_bits[curidx2]; put_bits(pb, v_bits, v_codes); if (out) { vec1 = &p_vec[curidx*2 ]; vec2 = &p_vec[curidx2*2]; out[i+0] = vec1[0] * IQ; out[i+1] = vec1[1] * IQ; out[i+2] = vec2[0] * IQ; out[i+3] = vec2[1] * IQ; } } }