using std::tr1::make_tuple;
-#if HAVE_SSE2
+#if CONFIG_USE_X86INC && HAVE_SSE2
+int64_t wrap_vp9_highbd_block_error_8bit_sse2(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size,
+ int64_t *ssz, int bps) {
+ assert(bps == 8);
+ return vp9_highbd_block_error_8bit_sse2(coeff, dqcoeff, block_size, ssz);
+}
+
+int64_t wrap_vp9_highbd_block_error_8bit_c(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size,
+ int64_t *ssz, int bps) {
+ assert(bps == 8);
+ return vp9_highbd_block_error_8bit_c(coeff, dqcoeff, block_size, ssz);
+}
+
INSTANTIATE_TEST_CASE_P(
SSE2, ErrorBlockTest,
::testing::Values(
make_tuple(&vp9_highbd_block_error_sse2,
&vp9_highbd_block_error_c, VPX_BITS_12),
make_tuple(&vp9_highbd_block_error_sse2,
- &vp9_highbd_block_error_c, VPX_BITS_8)));
+ &vp9_highbd_block_error_c, VPX_BITS_8),
+ make_tuple(&wrap_vp9_highbd_block_error_8bit_sse2,
+ &wrap_vp9_highbd_block_error_8bit_c, VPX_BITS_8)));
#endif // HAVE_SSE2
#endif // CONFIG_VP9_HIGHBITDEPTH
} // namespace
}
if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
-# the transform coefficients are held in 32-bit
-# values, so the assembler code for vp9_block_error can no longer be used.
add_proto qw/int64_t vp9_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz";
specialize qw/vp9_block_error/;
+ add_proto qw/int64_t vp9_highbd_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz, int bd";
+ specialize qw/vp9_highbd_block_error/, "$sse2_x86inc";
+
+ add_proto qw/int64_t vp9_highbd_block_error_8bit/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz";
+ specialize qw/vp9_highbd_block_error_8bit/, "$sse2_x86inc";
+
add_proto qw/void vp9_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
specialize qw/vp9_quantize_fp/;
# ENCODEMB INVOKE
- add_proto qw/int64_t vp9_highbd_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz, int bd";
- specialize qw/vp9_highbd_block_error sse2/;
-
add_proto qw/void vp9_highbd_quantize_fp/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
specialize qw/vp9_highbd_quantize_fp/;
*out_dist_sum = dist_sum << 4;
}
-int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff,
- intptr_t block_size, int64_t *ssz) {
+#if CONFIG_VP9_HIGHBITDEPTH
+int64_t vp9_highbd_block_error_c(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size,
+ int64_t *ssz, int bd) {
int i;
int64_t error = 0, sqcoeff = 0;
+ int shift = 2 * (bd - 8);
+ int rounding = shift > 0 ? 1 << (shift - 1) : 0;
for (i = 0; i < block_size; i++) {
- const int diff = coeff[i] - dqcoeff[i];
+ const int64_t diff = coeff[i] - dqcoeff[i];
error += diff * diff;
- sqcoeff += coeff[i] * coeff[i];
+ sqcoeff += (int64_t)coeff[i] * (int64_t)coeff[i];
}
+ assert(error >= 0 && sqcoeff >= 0);
+ error = (error + rounding) >> shift;
+ sqcoeff = (sqcoeff + rounding) >> shift;
*ssz = sqcoeff;
return error;
}
-int64_t vp9_block_error_fp_c(const int16_t *coeff, const int16_t *dqcoeff,
- int block_size) {
+int64_t vp9_highbd_block_error_8bit_c(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size,
+ int64_t *ssz) {
int i;
- int64_t error = 0;
+ int32_t c, d;
+ int64_t error = 0, sqcoeff = 0;
+ int16_t diff;
+
+ const int32_t hi = 0x00007fff;
+ const int32_t lo = 0xffff8000;
for (i = 0; i < block_size; i++) {
- const int diff = coeff[i] - dqcoeff[i];
+ c = coeff[i];
+ d = dqcoeff[i];
+
+ // Saturate to 16 bits
+ c = (c > hi) ? hi : ((c < lo) ? lo : c);
+ d = (d > hi) ? hi : ((d < lo) ? lo : d);
+
+ diff = d - c;
error += diff * diff;
+ sqcoeff += c * c;
}
+ assert(error >= 0 && sqcoeff >= 0);
+ *ssz = sqcoeff;
return error;
}
-#if CONFIG_VP9_HIGHBITDEPTH
-int64_t vp9_highbd_block_error_c(const tran_low_t *coeff,
- const tran_low_t *dqcoeff,
- intptr_t block_size,
- int64_t *ssz, int bd) {
+static int64_t vp9_highbd_block_error_dispatch(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size,
+ int64_t *ssz, int bd) {
+ if (bd == 8) {
+ return vp9_highbd_block_error_8bit(coeff, dqcoeff, block_size, ssz);
+ } else {
+ return vp9_highbd_block_error(coeff, dqcoeff, block_size, ssz, bd);
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz) {
int i;
int64_t error = 0, sqcoeff = 0;
- int shift = 2 * (bd - 8);
- int rounding = shift > 0 ? 1 << (shift - 1) : 0;
for (i = 0; i < block_size; i++) {
- const int64_t diff = coeff[i] - dqcoeff[i];
+ const int diff = coeff[i] - dqcoeff[i];
error += diff * diff;
- sqcoeff += (int64_t)coeff[i] * (int64_t)coeff[i];
+ sqcoeff += coeff[i] * coeff[i];
}
- assert(error >= 0 && sqcoeff >= 0);
- error = (error + rounding) >> shift;
- sqcoeff = (sqcoeff + rounding) >> shift;
*ssz = sqcoeff;
return error;
}
-#endif // CONFIG_VP9_HIGHBITDEPTH
+
+int64_t vp9_block_error_fp_c(const int16_t *coeff, const int16_t *dqcoeff,
+ int block_size) {
+ int i;
+ int64_t error = 0;
+
+ for (i = 0; i < block_size; i++) {
+ const int diff = coeff[i] - dqcoeff[i];
+ error += diff * diff;
+ }
+
+ return error;
+}
/* The trailing '0' is a terminator which is used inside cost_coeffs() to
* decide whether to include cost of a trailing EOB node or not (i.e. we
tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
#if CONFIG_VP9_HIGHBITDEPTH
const int bd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd : 8;
- *out_dist = vp9_highbd_block_error(coeff, dqcoeff, 16 << ss_txfrm_size,
- &this_sse, bd) >> shift;
+ *out_dist = vp9_highbd_block_error_dispatch(coeff, dqcoeff,
+ 16 << ss_txfrm_size,
+ &this_sse, bd) >> shift;
#else
*out_dist = vp9_block_error(coeff, dqcoeff, 16 << ss_txfrm_size,
&this_sse) >> shift;
ratey += cost_coeffs(x, 0, block, tempa + idx, templ + idy, TX_4X4,
so->scan, so->neighbors,
cpi->sf.use_fast_coef_costing);
- distortion += vp9_highbd_block_error(
+ distortion += vp9_highbd_block_error_dispatch(
coeff, BLOCK_OFFSET(pd->dqcoeff, block),
16, &unused, xd->bd) >> 2;
if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
ratey += cost_coeffs(x, 0, block, tempa + idx, templ + idy, TX_4X4,
so->scan, so->neighbors,
cpi->sf.use_fast_coef_costing);
+#if CONFIG_VP9_HIGHBITDEPTH
+ distortion += vp9_highbd_block_error_8bit(
+ coeff, BLOCK_OFFSET(pd->dqcoeff, block), 16, &unused) >> 2;
+#else
distortion += vp9_block_error(coeff, BLOCK_OFFSET(pd->dqcoeff, block),
16, &unused) >> 2;
+#endif
if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
goto next;
vp9_iht4x4_add(tx_type, BLOCK_OFFSET(pd->dqcoeff, block),
k = i;
for (idy = 0; idy < height / 4; ++idy) {
for (idx = 0; idx < width / 4; ++idx) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int bd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd : 8;
+#endif
int64_t ssz, rd, rd1, rd2;
tran_low_t* coeff;
coeff, 8);
vp9_regular_quantize_b_4x4(x, 0, k, so->scan, so->iscan);
#if CONFIG_VP9_HIGHBITDEPTH
- if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
- thisdistortion += vp9_highbd_block_error(coeff,
- BLOCK_OFFSET(pd->dqcoeff, k),
- 16, &ssz, xd->bd);
- } else {
- thisdistortion += vp9_block_error(coeff, BLOCK_OFFSET(pd->dqcoeff, k),
- 16, &ssz);
- }
+ thisdistortion += vp9_highbd_block_error_dispatch(
+ coeff, BLOCK_OFFSET(pd->dqcoeff, k), 16, &ssz, bd);
#else
thisdistortion += vp9_block_error(coeff, BLOCK_OFFSET(pd->dqcoeff, k),
16, &ssz);
--- /dev/null
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+%define private_prefix vp9
+
+%include "third_party/x86inc/x86inc.asm"
+
+SECTION .text
+ALIGN 16
+
+;
+; int64_t vp9_highbd_block_error_8bit(int32_t *coeff, int32_t *dqcoeff,
+; intptr_t block_size, int64_t *ssz)
+;
+
+INIT_XMM sse2
+cglobal highbd_block_error_8bit, 3, 3, 8, uqc, dqc, size, ssz
+ pxor m4, m4 ; sse accumulator
+ pxor m6, m6 ; ssz accumulator
+ pxor m5, m5 ; dedicated zero register
+ lea uqcq, [uqcq+sizeq*4]
+ lea dqcq, [dqcq+sizeq*4]
+ neg sizeq
+
+ ALIGN 16
+
+.loop:
+ mova m0, [dqcq+sizeq*4]
+ packssdw m0, [dqcq+sizeq*4+mmsize]
+ mova m2, [uqcq+sizeq*4]
+ packssdw m2, [uqcq+sizeq*4+mmsize]
+
+ mova m1, [dqcq+sizeq*4+mmsize*2]
+ packssdw m1, [dqcq+sizeq*4+mmsize*3]
+ mova m3, [uqcq+sizeq*4+mmsize*2]
+ packssdw m3, [uqcq+sizeq*4+mmsize*3]
+
+ add sizeq, mmsize
+
+ ; individual errors are max. 15bit+sign, so squares are 30bit, and
+ ; thus the sum of 2 should fit in a 31bit integer (+ unused sign bit)
+
+ psubw m0, m2
+ pmaddwd m2, m2
+ pmaddwd m0, m0
+
+ psubw m1, m3
+ pmaddwd m3, m3
+ pmaddwd m1, m1
+
+ ; accumulate in 64bit
+ punpckldq m7, m0, m5
+ punpckhdq m0, m5
+ paddq m4, m7
+
+ punpckldq m7, m2, m5
+ punpckhdq m2, m5
+ paddq m6, m7
+
+ punpckldq m7, m1, m5
+ punpckhdq m1, m5
+ paddq m4, m7
+
+ punpckldq m7, m3, m5
+ punpckhdq m3, m5
+ paddq m6, m7
+
+ paddq m4, m0
+ paddq m4, m1
+ paddq m6, m2
+ paddq m6, m3
+
+ jnz .loop
+
+ ; accumulate horizontally and store in return value
+ movhlps m5, m4
+ movhlps m7, m6
+ paddq m4, m5
+ paddq m6, m7
+
+%if ARCH_X86_64
+ movq rax, m4
+ movq [sszq], m6
+%else
+ mov eax, sszm
+ pshufd m5, m4, 0x1
+ movq [eax], m6
+ movd eax, m4
+ movd edx, m5
+%endif
+ RET
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