asminme
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268 lines
10 KiB
Java
268 lines
10 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*/
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package de.maxhenkel.voicechat.concentus;
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import de.maxhenkel.voicechat.concentus.BoxedValueInt;
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import de.maxhenkel.voicechat.concentus.Inlines;
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class Kernels {
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Kernels() {
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}
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static void celt_fir(short[] x, int x_ptr, short[] num, short[] y, int y_ptr, int N, int ord, short[] mem) {
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int i;
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short[] rnum = new short[ord];
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short[] local_x = new short[N + ord];
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for (i = 0; i < ord; ++i) {
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rnum[i] = num[ord - i - 1];
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}
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for (i = 0; i < ord; ++i) {
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local_x[i] = mem[ord - i - 1];
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}
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for (i = 0; i < N; ++i) {
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local_x[i + ord] = x[x_ptr + i];
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}
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for (i = 0; i < ord; ++i) {
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mem[i] = x[x_ptr + N - i - 1];
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}
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BoxedValueInt sum0 = new BoxedValueInt(0);
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BoxedValueInt sum1 = new BoxedValueInt(0);
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BoxedValueInt sum2 = new BoxedValueInt(0);
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BoxedValueInt sum3 = new BoxedValueInt(0);
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for (i = 0; i < N - 3; i += 4) {
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sum0.Val = 0;
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sum1.Val = 0;
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sum2.Val = 0;
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sum3.Val = 0;
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Kernels.xcorr_kernel(rnum, 0, local_x, i, sum0, sum1, sum2, sum3, ord);
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y[y_ptr + i] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i]), Inlines.PSHR32(sum0.Val, 12)));
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y[y_ptr + i + 1] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i + 1]), Inlines.PSHR32(sum1.Val, 12)));
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y[y_ptr + i + 2] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i + 2]), Inlines.PSHR32(sum2.Val, 12)));
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y[y_ptr + i + 3] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i + 3]), Inlines.PSHR32(sum3.Val, 12)));
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}
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while (i < N) {
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int sum = 0;
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for (int j = 0; j < ord; ++j) {
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sum = Inlines.MAC16_16(sum, rnum[j], local_x[i + j]);
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}
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y[y_ptr + i] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i]), Inlines.PSHR32(sum, 12)));
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++i;
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}
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}
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static void celt_fir(int[] x, int x_ptr, int[] num, int num_ptr, int[] y, int y_ptr, int N, int ord, int[] mem) {
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int i;
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int[] rnum = new int[ord];
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int[] local_x = new int[N + ord];
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for (i = 0; i < ord; ++i) {
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rnum[i] = num[num_ptr + ord - i - 1];
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}
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for (i = 0; i < ord; ++i) {
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local_x[i] = mem[ord - i - 1];
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}
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for (i = 0; i < N; ++i) {
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local_x[i + ord] = x[x_ptr + i];
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}
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for (i = 0; i < ord; ++i) {
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mem[i] = x[x_ptr + N - i - 1];
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}
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BoxedValueInt sum0 = new BoxedValueInt(0);
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BoxedValueInt sum1 = new BoxedValueInt(0);
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BoxedValueInt sum2 = new BoxedValueInt(0);
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BoxedValueInt sum3 = new BoxedValueInt(0);
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for (i = 0; i < N - 3; i += 4) {
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sum0.Val = 0;
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sum1.Val = 0;
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sum2.Val = 0;
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sum3.Val = 0;
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Kernels.xcorr_kernel(rnum, local_x, i, sum0, sum1, sum2, sum3, ord);
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y[y_ptr + i] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i]), Inlines.PSHR32(sum0.Val, 12)));
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y[y_ptr + i + 1] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i + 1]), Inlines.PSHR32(sum1.Val, 12)));
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y[y_ptr + i + 2] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i + 2]), Inlines.PSHR32(sum2.Val, 12)));
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y[y_ptr + i + 3] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i + 3]), Inlines.PSHR32(sum3.Val, 12)));
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}
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while (i < N) {
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int sum = 0;
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for (int j = 0; j < ord; ++j) {
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sum = Inlines.MAC16_16(sum, rnum[j], local_x[i + j]);
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}
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y[y_ptr + i] = Inlines.SATURATE16(Inlines.ADD32(Inlines.EXTEND32(x[x_ptr + i]), Inlines.PSHR32(sum, 12)));
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++i;
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}
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}
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static void xcorr_kernel(short[] x, int x_ptr, short[] y, int y_ptr, BoxedValueInt _sum0, BoxedValueInt _sum1, BoxedValueInt _sum2, BoxedValueInt _sum3, int len) {
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short tmp;
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int j;
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int sum0 = _sum0.Val;
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int sum1 = _sum1.Val;
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int sum2 = _sum2.Val;
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int sum3 = _sum3.Val;
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Inlines.OpusAssert(len >= 3);
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short y_3 = 0;
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short y_0 = y[y_ptr++];
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short y_1 = y[y_ptr++];
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short y_2 = y[y_ptr++];
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for (j = 0; j < len - 3; j += 4) {
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tmp = x[x_ptr++];
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y_3 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_0);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_1);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_2);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_3);
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tmp = x[x_ptr++];
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y_0 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_1);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_2);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_3);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_0);
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tmp = x[x_ptr++];
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y_1 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_2);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_3);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_0);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_1);
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tmp = x[x_ptr++];
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y_2 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_3);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_0);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_1);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_2);
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}
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if (j++ < len) {
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tmp = x[x_ptr++];
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y_3 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_0);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_1);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_2);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_3);
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}
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if (j++ < len) {
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tmp = x[x_ptr++];
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y_0 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_1);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_2);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_3);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_0);
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}
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if (j < len) {
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tmp = x[x_ptr++];
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y_1 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_2);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_3);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_0);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_1);
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}
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_sum0.Val = sum0;
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_sum1.Val = sum1;
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_sum2.Val = sum2;
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_sum3.Val = sum3;
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}
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static void xcorr_kernel(int[] x, int[] y, int y_ptr, BoxedValueInt _sum0, BoxedValueInt _sum1, BoxedValueInt _sum2, BoxedValueInt _sum3, int len) {
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int tmp;
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int j;
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int sum0 = _sum0.Val;
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int sum1 = _sum1.Val;
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int sum2 = _sum2.Val;
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int sum3 = _sum3.Val;
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int x_ptr = 0;
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Inlines.OpusAssert(len >= 3);
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int y_3 = 0;
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int y_0 = y[y_ptr++];
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int y_1 = y[y_ptr++];
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int y_2 = y[y_ptr++];
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for (j = 0; j < len - 3; j += 4) {
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tmp = x[x_ptr++];
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y_3 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_0);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_1);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_2);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_3);
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tmp = x[x_ptr++];
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y_0 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_1);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_2);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_3);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_0);
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tmp = x[x_ptr++];
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y_1 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_2);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_3);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_0);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_1);
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tmp = x[x_ptr++];
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y_2 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_3);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_0);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_1);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_2);
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}
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if (j++ < len) {
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tmp = x[x_ptr++];
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y_3 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_0);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_1);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_2);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_3);
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}
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if (j++ < len) {
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tmp = x[x_ptr++];
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y_0 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_1);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_2);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_3);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_0);
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}
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if (j < len) {
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tmp = x[x_ptr++];
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y_1 = y[y_ptr++];
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sum0 = Inlines.MAC16_16(sum0, tmp, y_2);
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sum1 = Inlines.MAC16_16(sum1, tmp, y_3);
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sum2 = Inlines.MAC16_16(sum2, tmp, y_0);
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sum3 = Inlines.MAC16_16(sum3, tmp, y_1);
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}
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_sum0.Val = sum0;
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_sum1.Val = sum1;
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_sum2.Val = sum2;
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_sum3.Val = sum3;
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}
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static int celt_inner_prod(short[] x, int x_ptr, short[] y, int y_ptr, int N) {
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int xy = 0;
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for (int i = 0; i < N; ++i) {
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xy = Inlines.MAC16_16(xy, x[x_ptr + i], y[y_ptr + i]);
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}
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return xy;
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}
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static int celt_inner_prod(short[] x, short[] y, int y_ptr, int N) {
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int xy = 0;
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for (int i = 0; i < N; ++i) {
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xy = Inlines.MAC16_16(xy, x[i], y[y_ptr + i]);
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}
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return xy;
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}
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static int celt_inner_prod(int[] x, int x_ptr, int[] y, int y_ptr, int N) {
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int xy = 0;
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for (int i = 0; i < N; ++i) {
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xy = Inlines.MAC16_16(xy, x[x_ptr + i], y[y_ptr + i]);
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}
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return xy;
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}
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static void dual_inner_prod(int[] x, int x_ptr, int[] y01, int y01_ptr, int[] y02, int y02_ptr, int N, BoxedValueInt xy1, BoxedValueInt xy2) {
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int xy01 = 0;
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int xy02 = 0;
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for (int i = 0; i < N; ++i) {
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xy01 = Inlines.MAC16_16(xy01, x[x_ptr + i], y01[y01_ptr + i]);
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xy02 = Inlines.MAC16_16(xy02, x[x_ptr + i], y02[y02_ptr + i]);
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}
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xy1.Val = xy01;
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xy2.Val = xy02;
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}
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}
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