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Merge "Fixes for integer overflows in ixheaacd_qmf_dec_generic.c file" into qt-dev

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TreeHugger Robot 2019-04-05 00:09:26 +00:00 • committed by Android (Google) Code Review
commit 4647ea4f06
1 changed files with 178 additions and 178 deletions
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356
decoder/generic/ixheaacd_qmf_dec_generic.c
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@ -82,12 +82,12 @@ VOID ixheaacd_dct3_32(WORD32 *input, WORD32 *output,
for (n = 1; n < DCT3_LEN / 2; n++) {
temp1[0] = *ptr_forward++;
temp1[1] = *ptr_reverse--;
temp1[0] = ixheaacd_add32(ixheaacd_shr32(temp1[0], LP_SHIFT_VAL),
temp1[0] = ixheaacd_add32_sat(ixheaacd_shr32(temp1[0], LP_SHIFT_VAL),
ixheaacd_shr32(temp1[1], LP_SHIFT_VAL));
temp1[2] = *(ptr_forward - 33);
temp1[3] = *(ptr_reverse - 31);
temp1[1] = ixheaacd_sub32(ixheaacd_shr32(temp1[2], LP_SHIFT_VAL),
temp1[1] = ixheaacd_sub32_sat(ixheaacd_shr32(temp1[2], LP_SHIFT_VAL),
ixheaacd_shr32(temp1[3], LP_SHIFT_VAL));
twid_re = *twidle_fwd++;
@ -107,7 +107,7 @@ VOID ixheaacd_dct3_32(WORD32 *input, WORD32 *output,
temp1[1] = *ptr_reverse--;
temp1[0] = *(ptr_reverse - 31);
temp1[1] = ixheaacd_sub32(ixheaacd_shr32(temp1[1], LP_SHIFT_VAL),
temp1[1] = ixheaacd_sub32_sat(ixheaacd_shr32(temp1[1], LP_SHIFT_VAL),
ixheaacd_shr32(temp1[0], LP_SHIFT_VAL));
temp1[0] = temp1[1];
@ -292,7 +292,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
wim = *p_sin_cos++;
wre = *p_sin_cos++;
*psubband_t++ = ixheaacd_add32(ixheaacd_mult32x16in32(re, wre),
*psubband_t++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wre),
ixheaacd_mult32x16in32(im, wim));
*psubband_t++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wre),
ixheaacd_mult32x16in32(re, wim));
@ -302,7 +302,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
*psubband_t2++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wim),
ixheaacd_mult32x16in32(re, wre));
*psubband_t2++ = ixheaacd_add32(ixheaacd_mult32x16in32(re, wim),
*psubband_t2++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wim),
ixheaacd_mult32x16in32(im, wre));
re = *psubband1--;
@ -313,13 +313,13 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
*psubband1_t-- = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wre),
ixheaacd_mult32x16in32(re, wim));
*psubband1_t-- = ixheaacd_add32(ixheaacd_mult32x16in32(re, wre),
*psubband1_t-- = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wre),
ixheaacd_mult32x16in32(im, wim));
re = *psubband12--;
im = *psubband2++;
*psubband1_t2-- = ixheaacd_add32(ixheaacd_mult32x16in32(re, wim),
*psubband1_t2-- = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wim),
ixheaacd_mult32x16in32(im, wre));
*psubband1_t2-- = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wim),
ixheaacd_mult32x16in32(re, wre));
@ -330,7 +330,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
wim = *p_sin_cos++;
wre = *p_sin_cos++;
*psubband_t++ = ixheaacd_add32(ixheaacd_mult32x16in32(re, wre),
*psubband_t++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wre),
ixheaacd_mult32x16in32(im, wim));
*psubband_t++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wre),
ixheaacd_mult32x16in32(re, wim));
@ -340,7 +340,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
*psubband_t2++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wim),
ixheaacd_mult32x16in32(re, wre));
*psubband_t2++ = ixheaacd_add32(ixheaacd_mult32x16in32(re, wim),
*psubband_t2++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wim),
ixheaacd_mult32x16in32(im, wre));
re = *psubband1--;
@ -351,14 +351,14 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
*psubband1_t-- = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wre),
ixheaacd_mult32x16in32(re, wim));
*psubband1_t-- = ixheaacd_add32(ixheaacd_mult32x16in32(re, wre),
*psubband1_t-- = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wre),
ixheaacd_mult32x16in32(im, wim));
re = *psubband12--;
im = *psubband2++;
;
*psubband1_t2-- = ixheaacd_add32(ixheaacd_mult32x16in32(re, wim),
*psubband1_t2-- = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wim),
ixheaacd_mult32x16in32(im, wre));
*psubband1_t2-- = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wim),
ixheaacd_mult32x16in32(re, wre));
@ -399,7 +399,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
im = *psubband1;
*psubband1-- = ixheaacd_add32(ixheaacd_mult32x16in32(re, wre),
*psubband1-- = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wre),
ixheaacd_mult32x16in32(im, wim));
*psubband++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wre),
ixheaacd_mult32x16in32(re, wim));
@ -417,7 +417,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
im = *psubband12;
*psubband2++ = ixheaacd_negate32_sat(ixheaacd_add32(
*psubband2++ = ixheaacd_negate32_sat(ixheaacd_add32_sat(
ixheaacd_mult32x16in32(re, wre), ixheaacd_mult32x16in32(im, wim)));
*psubband12-- = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(re, wim),
ixheaacd_mult32x16in32(im, wre));
@ -429,7 +429,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
re2 = *psubband1;
*psubband++ = ixheaacd_add32(ixheaacd_mult32x16in32(re, wim),
*psubband++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re, wim),
ixheaacd_mult32x16in32(im, wre));
*psubband1-- = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wim),
ixheaacd_mult32x16in32(re, wre));
@ -440,7 +440,7 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
re3 = *psubband12;
*psubband12-- = ixheaacd_negate32_sat(ixheaacd_add32(
*psubband12-- = ixheaacd_negate32_sat(ixheaacd_add32_sat(
ixheaacd_mult32x16in32(re, wim), ixheaacd_mult32x16in32(im, wre)));
*psubband2++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(re, wre),
ixheaacd_mult32x16in32(im, wim));
@ -449,14 +449,14 @@ VOID ixheaacd_cos_sin_mod(WORD32 *subband,
wre = *p_sin++;
im = psubband1[0];
*psubband1-- = ixheaacd_add32(ixheaacd_mult32x16in32(re2, wre),
*psubband1-- = ixheaacd_add32_sat(ixheaacd_mult32x16in32(re2, wre),
ixheaacd_mult32x16in32(im, wim));
*psubband++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(im, wre),
ixheaacd_mult32x16in32(re2, wim));
im = psubband12[0];
*psubband2++ = ixheaacd_negate32_sat(ixheaacd_add32(
*psubband2++ = ixheaacd_negate32_sat(ixheaacd_add32_sat(
ixheaacd_mult32x16in32(re3, wre), ixheaacd_mult32x16in32(im, wim)));
*psubband12-- = ixheaacd_sub32_sat(ixheaacd_mult32x16in32(re3, wim),
ixheaacd_mult32x16in32(im, wre));
@ -480,7 +480,7 @@ VOID ixheaacd_fwd_modulation(const WORD32 *p_time_in1, WORD32 *real_subband,
*t_real_subband++ = ixheaacd_sub32_sat(temp1, temp2);
*t_imag_subband++ = ixheaacd_add32(temp1, temp2);
*t_imag_subband++ = ixheaacd_add32_sat(temp1, temp2);
}
ixheaacd_cos_sin_mod(real_subband, qmf_bank, qmf_dec_tables_ptr->w_16,
@ -496,7 +496,7 @@ VOID ixheaacd_fwd_modulation(const WORD32 *p_time_in1, WORD32 *real_subband,
im = *imag_subband;
cosh = *tcos++;
sinh = *tcos++;
*real_subband++ = ixheaacd_add32(ixheaacd_mult32x16in32_shl(re, cosh),
*real_subband++ = ixheaacd_add32_sat(ixheaacd_mult32x16in32_shl(re, cosh),
ixheaacd_mult32x16in32_shl(im, sinh));
*imag_subband++ = ixheaacd_sub32_sat(ixheaacd_mult32x16in32_shl(im, cosh),
ixheaacd_mult32x16in32_shl(re, sinh));
@ -511,13 +511,13 @@ VOID ixheaacd_sbr_qmfanal32_winadd(WORD16 *inp1, WORD16 *inp2, WORD16 *p_qmf1,
WORD32 accu;
accu = ixheaacd_mult16x16in32(inp1[n + 0], p_qmf1[2 * (n + 0)]);
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp1[n + 64], p_qmf1[2 * (n + 64)]));
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp1[n + 128], p_qmf1[2 * (n + 128)]));
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp1[n + 192], p_qmf1[2 * (n + 192)]));
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp1[n + 256], p_qmf1[2 * (n + 256)]));
p_out[n] = accu;
@ -537,13 +537,13 @@ VOID ixheaacd_sbr_qmfanal32_winadd(WORD16 *inp1, WORD16 *inp2, WORD16 *p_qmf1,
p_out[n + 1] = accu;
accu = ixheaacd_mult16x16in32(inp2[n + 0], p_qmf2[2 * (n + 0)]);
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp2[n + 64], p_qmf2[2 * (n + 64)]));
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp2[n + 128], p_qmf2[2 * (n + 128)]));
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp2[n + 192], p_qmf2[2 * (n + 192)]));
accu = ixheaacd_add32(
accu = ixheaacd_add32_sat(
accu, ixheaacd_mult16x16in32(inp2[n + 256], p_qmf2[2 * (n + 256)]));
p_out[n + 32] = accu;
@ -776,34 +776,34 @@ VOID ixheaacd_esbr_radix4bfly(const WORD32 *w, WORD32 *x, WORD32 index1,
x_l1_0 = x[l1];
x_l2_0 = x[l2];
xh0_0 = x_0 + x_l1_0;
xl0_0 = x_0 - x_l1_0;
xh0_0 = ixheaacd_add32_sat(x_0, x_l1_0);
xl0_0 = ixheaacd_sub32_sat(x_0, x_l1_0);
xh20_0 = x_h2_0 + x_l2_0;
xl20_0 = x_h2_0 - x_l2_0;
xh20_0 = ixheaacd_add32_sat(x_h2_0, x_l2_0);
xl20_0 = ixheaacd_sub32_sat(x_h2_0, x_l2_0);
x[0] = xh0_0 + xh20_0;
xt0_0 = xh0_0 - xh20_0;
x[0] = ixheaacd_add32_sat(xh0_0, xh20_0);
xt0_0 = ixheaacd_sub32_sat(xh0_0, xh20_0);
x_1 = x[1];
x_h2_1 = x[h2 + 1];
x_l1_1 = x[l1 + 1];
x_l2_1 = x[l2 + 1];
xh1_0 = x_1 + x_l1_1;
xl1_0 = x_1 - x_l1_1;
xh1_0 = ixheaacd_add32_sat(x_1, x_l1_1);
xl1_0 = ixheaacd_sub32_sat(x_1, x_l1_1);
xh21_0 = x_h2_1 + x_l2_1;
xl21_0 = x_h2_1 - x_l2_1;
xh21_0 = ixheaacd_add32_sat(x_h2_1, x_l2_1);
xl21_0 = ixheaacd_sub32_sat(x_h2_1, x_l2_1);
x[1] = xh1_0 + xh21_0;
yt0_0 = xh1_0 - xh21_0;
x[1] = ixheaacd_add32_sat(xh1_0, xh21_0);
yt0_0 = ixheaacd_sub32_sat(xh1_0, xh21_0);
xt1_0 = xl0_0 + xl21_0;
xt2_0 = xl0_0 - xl21_0;
xt1_0 = ixheaacd_add32_sat(xl0_0, xl21_0);
xt2_0 = ixheaacd_sub32_sat(xl0_0, xl21_0);
yt2_0 = xl1_0 + xl20_0;
yt1_0 = xl1_0 - xl20_0;
yt2_0 = ixheaacd_add32_sat(xl1_0, xl20_0);
yt1_0 = ixheaacd_sub32_sat(xl1_0, xl20_0);
mul_11 = ixheaacd_mult64(xt2_0, co30);
mul_3 = ixheaacd_mult64(yt2_0, si30);
@ -873,14 +873,14 @@ VOID ixheaacd_esbr_postradixcompute2(WORD32 *ptr_y, WORD32 *ptr_x,
x_6 = *x0++;
x_7 = *x0++;
n00 = x_0 + x_2;
n01 = x_1 + x_3;
n20 = x_0 - x_2;
n21 = x_1 - x_3;
n10 = x_4 + x_6;
n11 = x_5 + x_7;
n30 = x_4 - x_6;
n31 = x_5 - x_7;
n00 = ixheaacd_add32_sat(x_0, x_2);
n01 = ixheaacd_add32_sat(x_1, x_3);
n20 = ixheaacd_sub32_sat(x_0, x_2);
n21 = ixheaacd_sub32_sat(x_1, x_3);
n10 = ixheaacd_add32_sat(x_4, x_6);
n11 = ixheaacd_add32_sat(x_5, x_7);
n30 = ixheaacd_sub32_sat(x_4, x_6);
n31 = ixheaacd_sub32_sat(x_5, x_7);
y0[h2] = n00;
y0[h2 + 1] = n01;
@ -900,14 +900,14 @@ VOID ixheaacd_esbr_postradixcompute2(WORD32 *ptr_y, WORD32 *ptr_x,
x_e = *x2++;
x_f = *x2++;
n02 = x_8 + x_a;
n03 = x_9 + x_b;
n22 = x_8 - x_a;
n23 = x_9 - x_b;
n12 = x_c + x_e;
n13 = x_d + x_f;
n32 = x_c - x_e;
n33 = x_d - x_f;
n02 = ixheaacd_add32_sat(x_8, x_a);
n03 = ixheaacd_add32_sat(x_9, x_b);
n22 = ixheaacd_sub32_sat(x_8, x_a);
n23 = ixheaacd_sub32_sat(x_9, x_b);
n12 = ixheaacd_add32_sat(x_c, x_e);
n13 = ixheaacd_add32_sat(x_d, x_f);
n32 = ixheaacd_sub32_sat(x_c, x_e);
n33 = ixheaacd_sub32_sat(x_d, x_f);
y0[h2 + 2] = n02;
y0[h2 + 3] = n03;
@ -963,23 +963,23 @@ VOID ixheaacd_esbr_postradixcompute4(WORD32 *ptr_y, WORD32 *ptr_x,
x_6 = *x0++;
x_7 = *x0++;
xh0_0 = x_0 + x_4;
xh1_0 = x_1 + x_5;
xl0_0 = x_0 - x_4;
xl1_0 = x_1 - x_5;
xh0_1 = x_2 + x_6;
xh1_1 = x_3 + x_7;
xl0_1 = x_2 - x_6;
xl1_1 = x_3 - x_7;
xh0_0 = ixheaacd_add32_sat(x_0, x_4);
xh1_0 = ixheaacd_add32_sat(x_1, x_5);
xl0_0 = ixheaacd_sub32_sat(x_0, x_4);
xl1_0 = ixheaacd_sub32_sat(x_1, x_5);
xh0_1 = ixheaacd_add32_sat(x_2, x_6);
xh1_1 = ixheaacd_add32_sat(x_3, x_7);
xl0_1 = ixheaacd_sub32_sat(x_2, x_6);
xl1_1 = ixheaacd_sub32_sat(x_3, x_7);
n00 = xh0_0 + xh0_1;
n01 = xh1_0 + xh1_1;
n10 = xl0_0 + xl1_1;
n11 = xl1_0 - xl0_1;
n20 = xh0_0 - xh0_1;
n21 = xh1_0 - xh1_1;
n30 = xl0_0 - xl1_1;
n31 = xl1_0 + xl0_1;
n00 = ixheaacd_add32_sat(xh0_0, xh0_1);
n01 = ixheaacd_add32_sat(xh1_0, xh1_1);
n10 = ixheaacd_add32_sat(xl0_0, xl1_1);
n11 = ixheaacd_sub32_sat(xl1_0, xl0_1);
n20 = ixheaacd_sub32_sat(xh0_0, xh0_1);
n21 = ixheaacd_sub32_sat(xh1_0, xh1_1);
n30 = ixheaacd_sub32_sat(xl0_0, xl1_1);
n31 = ixheaacd_add32_sat(xl1_0, xl0_1);
y0[h2] = n00;
y0[h2 + 1] = n01;
@ -999,23 +999,23 @@ VOID ixheaacd_esbr_postradixcompute4(WORD32 *ptr_y, WORD32 *ptr_x,
x_e = *x2++;
x_f = *x2++;
xh0_2 = x_8 + x_c;
xh1_2 = x_9 + x_d;
xl0_2 = x_8 - x_c;
xl1_2 = x_9 - x_d;
xh0_3 = x_a + x_e;
xh1_3 = x_b + x_f;
xl0_3 = x_a - x_e;
xl1_3 = x_b - x_f;
xh0_2 = ixheaacd_add32_sat(x_8, x_c);
xh1_2 = ixheaacd_add32_sat(x_9, x_d);
xl0_2 = ixheaacd_sub32_sat(x_8, x_c);
xl1_2 = ixheaacd_sub32_sat(x_9, x_d);
xh0_3 = ixheaacd_add32_sat(x_a, x_e);
xh1_3 = ixheaacd_add32_sat(x_b, x_f);
xl0_3 = ixheaacd_sub32_sat(x_a, x_e);
xl1_3 = ixheaacd_sub32_sat(x_b, x_f);
n02 = xh0_2 + xh0_3;
n03 = xh1_2 + xh1_3;
n12 = xl0_2 + xl1_3;
n13 = xl1_2 - xl0_3;
n22 = xh0_2 - xh0_3;
n23 = xh1_2 - xh1_3;
n32 = xl0_2 - xl1_3;
n33 = xl1_2 + xl0_3;
n02 = ixheaacd_add32_sat(xh0_2, xh0_3);
n03 = ixheaacd_add32_sat(xh1_2, xh1_3);
n12 = ixheaacd_add32_sat(xl0_2, xl1_3);
n13 = ixheaacd_sub32_sat(xl1_2, xl0_3);
n22 = ixheaacd_sub32_sat(xh0_2, xh0_3);
n23 = ixheaacd_sub32_sat(xh1_2, xh1_3);
n32 = ixheaacd_sub32_sat(xl0_2, xl1_3);
n33 = ixheaacd_add32_sat(xl1_2, xl0_3);
y0[h2 + 2] = n02;
y0[h2 + 3] = n03;
@ -1349,7 +1349,7 @@ VOID ixheaacd_esbr_fwd_modulation(
*t_real_subband++ = ixheaacd_sub32_sat(temp1, temp2);
*t_imag_subband++ = ixheaacd_add32(temp1, temp2);
*t_imag_subband++ = ixheaacd_add32_sat(temp1, temp2);
}
ixheaacd_esbr_cos_sin_mod(real_subband, qmf_bank,
@ -1386,26 +1386,26 @@ VOID ixheaacd_sbr_qmfsyn64_winadd(WORD16 *tmp1, WORD16 *tmp2, WORD16 *inp1,
for (k = 0; k < 64; k++) {
WORD32 syn_out = rounding_fac;
syn_out = ixheaacd_add32(syn_out,
syn_out = ixheaacd_add32_sat(syn_out,
ixheaacd_mult16x16in32(tmp1[0 + k], inp1[k + 0]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp1[256 + k], inp1[k + 128]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp1[512 + k], inp1[k + 256]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp1[768 + k], inp1[k + 384]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp1[1024 + k], inp1[k + 512]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp2[128 + k], inp1[k + 64]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp2[384 + k], inp1[k + 192]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp2[640 + k], inp1[k + 320]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp2[896 + k], inp1[k + 448]));
syn_out = ixheaacd_add32(
syn_out = ixheaacd_add32_sat(
syn_out, ixheaacd_mult16x16in32(tmp2[1152 + k], inp1[k + 576]));
sample_buffer[ch_fac * k] = (ixheaacd_shl32_sat(syn_out, shift) >> 16);
@ -1488,19 +1488,19 @@ VOID ixheaacd_shiftrountine_with_rnd(WORD32 *qmf_real, WORD32 *qmf_imag,
r1 = *qmf_real++;
i1 = *qmf_imag++;
timag = ixheaacd_add32(i1, r1);
timag = ixheaacd_add32_sat(i1, r1);
timag = (ixheaacd_shl32_sat(timag, shift));
filter_states_rev[j] = ixheaacd_round16(timag);
treal = ixheaacd_sub32(i2, r2);
treal = ixheaacd_sub32_sat(i2, r2);
treal = (ixheaacd_shl32_sat(treal, shift));
filter_states[j] = ixheaacd_round16(treal);
treal = ixheaacd_sub32(i1, r1);
treal = ixheaacd_sub32_sat(i1, r1);
treal = (ixheaacd_shl32_sat(treal, shift));
*filter_states++ = ixheaacd_round16(treal);
timag = ixheaacd_add32(i2, r2);
timag = ixheaacd_add32_sat(i2, r2);
;
timag = (ixheaacd_shl32_sat(timag, shift));
*filter_states_rev++ = ixheaacd_round16(timag);
@ -1521,19 +1521,19 @@ VOID ixheaacd_shiftrountine_with_rnd_eld(WORD32 *qmf_real, WORD32 *qmf_imag,
r1 = *qmf_real++;
i1 = *qmf_imag++;
timag = ixheaacd_negate32(ixheaacd_add32(i1, r1));
timag = ixheaacd_negate32(ixheaacd_add32_sat(i1, r1));
timag = (ixheaacd_shl32_sat(timag, shift));
filter_states_rev[j] = ixheaacd_round16(timag);
treal = ixheaacd_sub32(r2, i2);
treal = ixheaacd_sub32_sat(r2, i2);
treal = (ixheaacd_shl32_sat(treal, shift));
filter_states[j] = ixheaacd_round16(treal);
treal = ixheaacd_sub32(r1, i1);
treal = ixheaacd_sub32_sat(r1, i1);
treal = (ixheaacd_shl32_sat(treal, shift));
*filter_states++ = ixheaacd_round16(treal);
timag = ixheaacd_negate32(ixheaacd_add32(i2, r2));
timag = ixheaacd_negate32(ixheaacd_add32_sat(i2, r2));
timag = (ixheaacd_shl32_sat(timag, shift));
*filter_states_rev++ = ixheaacd_round16(timag);
}
@ -1553,19 +1553,19 @@ VOID ixheaacd_shiftrountine_with_rnd_hq(WORD32 *qmf_real, WORD32 *qmf_imag,
r1 = *qmf_real++;
i1 = *qmf_imag++;
timag = ixheaacd_add32(i1, r1);
timag = ixheaacd_add32_sat(i1, r1);
timag = (ixheaacd_shl32_sat(timag, shift));
filter_states_rev[j] = timag;
treal = ixheaacd_sub32(i2, r2);
treal = ixheaacd_sub32_sat(i2, r2);
treal = (ixheaacd_shl32_sat(treal, shift));
filter_states[j] = treal;
treal = ixheaacd_sub32(i1, r1);
treal = ixheaacd_sub32_sat(i1, r1);
treal = (ixheaacd_shl32_sat(treal, shift));
*filter_states++ = treal;
timag = ixheaacd_add32(i2, r2);
timag = ixheaacd_add32_sat(i2, r2);
timag = (ixheaacd_shl32_sat(timag, shift));
*filter_states_rev++ = timag;
}
@ -1613,34 +1613,34 @@ VOID ixheaacd_radix4bfly(const WORD16 *w, WORD32 *x, WORD32 index1,
x_l1_0 = x[l1];
x_l2_0 = x[l2];
xh0_0 = x_0 + x_l1_0;
xl0_0 = x_0 - x_l1_0;
xh0_0 = ixheaacd_add32_sat(x_0, x_l1_0);
xl0_0 = ixheaacd_sub32_sat(x_0, x_l1_0);
xh20_0 = x_h2_0 + x_l2_0;
xl20_0 = x_h2_0 - x_l2_0;
xh20_0 = ixheaacd_add32_sat(x_h2_0, x_l2_0);
xl20_0 = ixheaacd_sub32_sat(x_h2_0, x_l2_0);
x[0] = xh0_0 + xh20_0;
xt0_0 = xh0_0 - xh20_0;
x[0] = ixheaacd_add32_sat(xh0_0, xh20_0);
xt0_0 = ixheaacd_sub32_sat(xh0_0, xh20_0);
x_1 = x[1];
x_h2_1 = x[h2 + 1];
x_l1_1 = x[l1 + 1];
x_l2_1 = x[l2 + 1];
xh1_0 = x_1 + x_l1_1;
xl1_0 = x_1 - x_l1_1;
xh1_0 = ixheaacd_add32_sat(x_1, x_l1_1);
xl1_0 = ixheaacd_sub32_sat(x_1, x_l1_1);
xh21_0 = x_h2_1 + x_l2_1;
xl21_0 = x_h2_1 - x_l2_1;
xh21_0 = ixheaacd_add32_sat(x_h2_1, x_l2_1);
xl21_0 = ixheaacd_sub32_sat(x_h2_1, x_l2_1);
x[1] = xh1_0 + xh21_0;
yt0_0 = xh1_0 - xh21_0;
x[1] = ixheaacd_add32_sat(xh1_0, xh21_0);
yt0_0 = ixheaacd_sub32_sat(xh1_0, xh21_0);
xt1_0 = xl0_0 + xl21_0;
xt2_0 = xl0_0 - xl21_0;
xt1_0 = ixheaacd_add32_sat(xl0_0, xl21_0);
xt2_0 = ixheaacd_sub32_sat(xl0_0, xl21_0);
yt2_0 = xl1_0 + xl20_0;
yt1_0 = xl1_0 - xl20_0;
yt2_0 = ixheaacd_add32_sat(xl1_0, xl20_0);
yt1_0 = ixheaacd_sub32_sat(xl1_0, xl20_0);
mul_11 = ixheaacd_mult32x16in32(xt2_0, co30);
mul_3 = ixheaacd_mult32x16in32(yt2_0, si30);
@ -1712,23 +1712,23 @@ VOID ixheaacd_postradixcompute4(WORD32 *ptr_y, WORD32 *ptr_x,
x_6 = *x0++;
x_7 = *x0++;
xh0_0 = x_0 + x_4;
xh1_0 = x_1 + x_5;
xl0_0 = x_0 - x_4;
xl1_0 = x_1 - x_5;
xh0_1 = x_2 + x_6;
xh1_1 = x_3 + x_7;
xl0_1 = x_2 - x_6;
xl1_1 = x_3 - x_7;
xh0_0 = ixheaacd_add32_sat(x_0, x_4);
xh1_0 = ixheaacd_add32_sat(x_1, x_5);
xl0_0 = ixheaacd_sub32_sat(x_0, x_4);
xl1_0 = ixheaacd_sub32_sat(x_1, x_5);
xh0_1 = ixheaacd_add32_sat(x_2, x_6);
xh1_1 = ixheaacd_add32_sat(x_3, x_7);
xl0_1 = ixheaacd_sub32_sat(x_2, x_6);
xl1_1 = ixheaacd_sub32_sat(x_3, x_7);
n00 = xh0_0 + xh0_1;
n01 = xh1_0 + xh1_1;
n10 = xl0_0 + xl1_1;
n11 = xl1_0 - xl0_1;
n20 = xh0_0 - xh0_1;
n21 = xh1_0 - xh1_1;
n30 = xl0_0 - xl1_1;
n31 = xl1_0 + xl0_1;
n00 = ixheaacd_add32_sat(xh0_0, xh0_1);
n01 = ixheaacd_add32_sat(xh1_0, xh1_1);
n10 = ixheaacd_add32_sat(xl0_0, xl1_1);
n11 = ixheaacd_sub32_sat(xl1_0, xl0_1);
n20 = ixheaacd_sub32_sat(xh0_0, xh0_1);
n21 = ixheaacd_sub32_sat(xh1_0, xh1_1);
n30 = ixheaacd_sub32_sat(xl0_0, xl1_1);
n31 = ixheaacd_add32_sat(xl1_0, xl0_1);
y0[h2] = n00;
y0[h2 + 1] = n01;
@ -1748,23 +1748,23 @@ VOID ixheaacd_postradixcompute4(WORD32 *ptr_y, WORD32 *ptr_x,
x_e = *x2++;
x_f = *x2++;
xh0_2 = x_8 + x_c;
xh1_2 = x_9 + x_d;
xl0_2 = x_8 - x_c;
xl1_2 = x_9 - x_d;
xh0_3 = x_a + x_e;
xh1_3 = x_b + x_f;
xl0_3 = x_a - x_e;
xl1_3 = x_b - x_f;
xh0_2 = ixheaacd_add32_sat(x_8, x_c);
xh1_2 = ixheaacd_add32_sat(x_9, x_d);
xl0_2 = ixheaacd_sub32_sat(x_8, x_c);
xl1_2 = ixheaacd_sub32_sat(x_9, x_d);
xh0_3 = ixheaacd_add32_sat(x_a, x_e);
xh1_3 = ixheaacd_add32_sat(x_b, x_f);
xl0_3 = ixheaacd_sub32_sat(x_a, x_e);
xl1_3 = ixheaacd_sub32_sat(x_b, x_f);
n02 = xh0_2 + xh0_3;
n03 = xh1_2 + xh1_3;
n12 = xl0_2 + xl1_3;
n13 = xl1_2 - xl0_3;
n22 = xh0_2 - xh0_3;
n23 = xh1_2 - xh1_3;
n32 = xl0_2 - xl1_3;
n33 = xl1_2 + xl0_3;
n02 = ixheaacd_add32_sat(xh0_2, xh0_3);
n03 = ixheaacd_add32_sat(xh1_2, xh1_3);
n12 = ixheaacd_add32_sat(xl0_2, xl1_3);
n13 = ixheaacd_sub32_sat(xl1_2, xl0_3);
n22 = ixheaacd_sub32_sat(xh0_2, xh0_3);
n23 = ixheaacd_sub32_sat(xh1_2, xh1_3);
n32 = ixheaacd_sub32_sat(xl0_2, xl1_3);
n33 = ixheaacd_add32_sat(xl1_2, xl0_3);
y0[h2 + 2] = n02;
y0[h2 + 3] = n03;
@ -1816,14 +1816,14 @@ VOID ixheaacd_postradixcompute2(WORD32 *ptr_y, WORD32 *ptr_x,
x_6 = *x0++;
x_7 = *x0++;
n00 = x_0 + x_2;
n01 = x_1 + x_3;
n20 = x_0 - x_2;
n21 = x_1 - x_3;
n10 = x_4 + x_6;
n11 = x_5 + x_7;
n30 = x_4 - x_6;
n31 = x_5 - x_7;
n00 = ixheaacd_add32_sat(x_0, x_2);
n01 = ixheaacd_add32_sat(x_1, x_3);
n20 = ixheaacd_sub32_sat(x_0, x_2);
n21 = ixheaacd_sub32_sat(x_1, x_3);
n10 = ixheaacd_add32_sat(x_4, x_6);
n11 = ixheaacd_add32_sat(x_5, x_7);
n30 = ixheaacd_sub32_sat(x_4, x_6);
n31 = ixheaacd_sub32_sat(x_5, x_7);
y0[h2] = n00;
y0[h2 + 1] = n01;
@ -1843,14 +1843,14 @@ VOID ixheaacd_postradixcompute2(WORD32 *ptr_y, WORD32 *ptr_x,
x_e = *x2++;
x_f = *x2++;
n02 = x_8 + x_a;
n03 = x_9 + x_b;
n22 = x_8 - x_a;
n23 = x_9 - x_b;
n12 = x_c + x_e;
n13 = x_d + x_f;
n32 = x_c - x_e;
n33 = x_d - x_f;
n02 = ixheaacd_add32_sat(x_8, x_a);
n03 = ixheaacd_add32_sat(x_9, x_b);
n22 = ixheaacd_sub32_sat(x_8, x_a);
n23 = ixheaacd_sub32_sat(x_9, x_b);
n12 = ixheaacd_add32_sat(x_c, x_e);
n13 = ixheaacd_add32_sat(x_d, x_f);
n32 = ixheaacd_sub32_sat(x_c, x_e);
n33 = ixheaacd_sub32_sat(x_d, x_f);
y0[h2 + 2] = n02;
y0[h2 + 3] = n03;