ref: a8a08ce57ed2fa121a296431c126a5b496be193f
parent: 29d0cc2431427f29ddaa6b226910dcdb4f87924e
author: Alex Converse <[email protected]>
date: Mon Aug 10 07:28:04 EDT 2015
Move vp9_systemdependent.h to vpx_ports bitops.h and system_state.h Use system_state.h in vpx_dsp and remove unneeded includes of vp9_systemdependent.h. Change-Id: I92557ec6dd5aa790160b4f31fe7967db0d7ec3c4
--- a/vp9/common/vp9_alloccommon.c
+++ b/vp9/common/vp9_alloccommon.c
@@ -16,7 +16,6 @@
#include "vp9/common/vp9_entropymode.h"
#include "vp9/common/vp9_entropymv.h"
#include "vp9/common/vp9_onyxc_int.h"
-#include "vp9/common/vp9_systemdependent.h"
// TODO(hkuang): Don't need to lock the whole pool after implementing atomic
// frame reference count.
--- a/vp9/common/vp9_common.h
+++ b/vp9/common/vp9_common.h
@@ -19,7 +19,7 @@
#include "vpx_dsp/vpx_dsp_common.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx/vpx_integer.h"
-#include "vp9/common/vp9_systemdependent.h"
+#include "vpx_ports/bitops.h"
#ifdef __cplusplus
extern "C" {--- a/vp9/common/vp9_idct.c
+++ b/vp9/common/vp9_idct.c
@@ -14,7 +14,6 @@
#include "./vpx_dsp_rtcd.h"
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_idct.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vpx_dsp/inv_txfm.h"
#include "vpx_ports/mem.h"
--- a/vp9/common/vp9_postproc.c
+++ b/vp9/common/vp9_postproc.c
@@ -17,12 +17,12 @@
#include "./vp9_rtcd.h"
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
#include "vpx_scale/vpx_scale.h"
#include "vpx_scale/yv12config.h"
#include "vp9/common/vp9_onyxc_int.h"
#include "vp9/common/vp9_postproc.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/common/vp9_textblit.h"
#if CONFIG_VP9_POSTPROC
@@ -544,7 +544,7 @@
double sigma;
int ai = a, qi = q, i;
- vp9_clear_system_state();
+ vpx_clear_system_state();
sigma = ai + .5 + .6 * (63 - qi) / 63.0;
@@ -638,7 +638,7 @@
return 0;
}
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Alloc memory for prev_mip in the first frame.
if (cm->current_video_frame == 1) {--- a/vp9/common/vp9_systemdependent.h
+++ /dev/null
@@ -1,74 +1,0 @@
-/*
- * 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.
- */
-
-#ifndef VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
-#define VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
-
-#include "vpx_ports/msvc.h"
-
-#ifdef _MSC_VER
-# include <math.h> // the ceil() definition must precede intrin.h
-# if _MSC_VER > 1310 && (defined(_M_X64) || defined(_M_IX86))
-# include <intrin.h>
-# define USE_MSC_INTRINSICS
-# endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {-#endif
-
-#include "./vpx_config.h"
-#if ARCH_X86 || ARCH_X86_64
-void vpx_reset_mmx_state(void);
-#define vp9_clear_system_state() vpx_reset_mmx_state()
-#else
-#define vp9_clear_system_state()
-#endif
-
-// use GNU builtins where available.
-#if defined(__GNUC__) && \
- ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
-static INLINE int get_msb(unsigned int n) {- return 31 ^ __builtin_clz(n);
-}
-#elif defined(USE_MSC_INTRINSICS)
-#pragma intrinsic(_BitScanReverse)
-
-static INLINE int get_msb(unsigned int n) {- unsigned long first_set_bit;
- _BitScanReverse(&first_set_bit, n);
- return first_set_bit;
-}
-#undef USE_MSC_INTRINSICS
-#else
-// Returns (int)floor(log2(n)). n must be > 0.
-static INLINE int get_msb(unsigned int n) {- int log = 0;
- unsigned int value = n;
- int i;
-
- for (i = 4; i >= 0; --i) {- const int shift = (1 << i);
- const unsigned int x = value >> shift;
- if (x != 0) {- value = x;
- log += shift;
- }
- }
- return log;
-}
-#endif
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
--- a/vp9/decoder/vp9_decoder.c
+++ b/vp9/decoder/vp9_decoder.c
@@ -17,6 +17,7 @@
#include "./vpx_scale_rtcd.h"
#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/system_state.h"
#include "vpx_ports/vpx_once.h"
#include "vpx_ports/vpx_timer.h"
#include "vpx_scale/vpx_scale.h"
@@ -30,7 +31,6 @@
#endif
#include "vp9/common/vp9_quant_common.h"
#include "vp9/common/vp9_reconintra.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/decoder/vp9_decodeframe.h"
#include "vp9/decoder/vp9_decoder.h"
@@ -365,7 +365,7 @@
decrease_ref_count(cm->new_fb_idx, frame_bufs, pool);
unlock_buffer_pool(pool);
- vp9_clear_system_state();
+ vpx_clear_system_state();
return -1;
}
@@ -374,7 +374,7 @@
swap_frame_buffers(pbi);
- vp9_clear_system_state();
+ vpx_clear_system_state();
if (!cm->show_existing_frame) {cm->last_show_frame = cm->show_frame;
@@ -440,7 +440,7 @@
*sd = *cm->frame_to_show;
ret = 0;
#endif /*!CONFIG_POSTPROC*/
- vp9_clear_system_state();
+ vpx_clear_system_state();
return ret;
}
--- a/vp9/encoder/vp9_aq_complexity.c
+++ b/vp9/encoder/vp9_aq_complexity.c
@@ -10,6 +10,7 @@
#include <limits.h>
#include <math.h>
+#include "vpx_ports/system_state.h"
#include "vp9/encoder/vp9_aq_complexity.h"
#include "vp9/encoder/vp9_aq_variance.h"
@@ -47,7 +48,7 @@
struct segmentation *const seg = &cm->seg;
// Make SURE use of floating point in this function is safe.
- vp9_clear_system_state();
+ vpx_clear_system_state();
if (cm->frame_type == KEY_FRAME ||
cpi->refresh_alt_ref_frame ||
@@ -133,7 +134,7 @@
double low_var_thresh;
const int aq_strength = get_aq_c_strength(cm->base_qindex, cm->bit_depth);
- vp9_clear_system_state();
+ vpx_clear_system_state();
low_var_thresh = (cpi->oxcf.pass == 2)
? MAX(cpi->twopass.mb_av_energy, MIN_DEFAULT_LV_THRESH)
: DEFAULT_LV_THRESH;
--- a/vp9/encoder/vp9_aq_cyclicrefresh.c
+++ b/vp9/encoder/vp9_aq_cyclicrefresh.c
@@ -11,6 +11,8 @@
#include <limits.h>
#include <math.h>
+#include "vpx_ports/system_state.h"
+
#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
#include "vp9/common/vp9_seg_common.h"
@@ -506,7 +508,7 @@
int qindex_delta = 0;
int qindex2;
const double q = vp9_convert_qindex_to_q(cm->base_qindex, cm->bit_depth);
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Set rate threshold to some multiple (set to 2 for now) of the target
// rate (target is given by sb64_target_rate and scaled by 256).
cr->thresh_rate_sb = ((int64_t)(rc->sb64_target_rate) << 8) << 2;
--- a/vp9/encoder/vp9_aq_variance.c
+++ b/vp9/encoder/vp9_aq_variance.c
@@ -11,6 +11,7 @@
#include <math.h>
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
#include "vp9/encoder/vp9_aq_variance.h"
@@ -19,7 +20,6 @@
#include "vp9/encoder/vp9_ratectrl.h"
#include "vp9/encoder/vp9_rd.h"
#include "vp9/encoder/vp9_segmentation.h"
-#include "vp9/common/vp9_systemdependent.h"
#define ENERGY_MIN (-4)
#define ENERGY_MAX (1)
@@ -56,7 +56,7 @@
seg->abs_delta = SEGMENT_DELTADATA;
- vp9_clear_system_state();
+ vpx_clear_system_state();
for (i = 0; i < MAX_SEGMENTS; ++i) {int qindex_delta =
@@ -191,7 +191,7 @@
double vp9_log_block_var(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs) {unsigned int var = block_variance(cpi, x, bs);
- vp9_clear_system_state();
+ vpx_clear_system_state();
return log(var + 1.0);
}
@@ -199,7 +199,7 @@
int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs) {double energy;
double energy_midpoint;
- vp9_clear_system_state();
+ vpx_clear_system_state();
energy_midpoint =
(cpi->oxcf.pass == 2) ? cpi->twopass.mb_av_energy : DEFAULT_E_MIDPOINT;
energy = vp9_log_block_var(cpi, x, bs) - energy_midpoint;
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -16,6 +16,7 @@
#include "vpx_dsp/bitwriter_buffer.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem_ops.h"
+#include "vpx_ports/system_state.h"
#include "vp9/common/vp9_entropy.h"
#include "vp9/common/vp9_entropymode.h"
@@ -23,7 +24,6 @@
#include "vp9/common/vp9_mvref_common.h"
#include "vp9/common/vp9_pred_common.h"
#include "vp9/common/vp9_seg_common.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/common/vp9_tile_common.h"
#include "vp9/encoder/vp9_cost.h"
@@ -1240,7 +1240,7 @@
uncompressed_hdr_size = vpx_wb_bytes_written(&wb);
data += uncompressed_hdr_size;
- vp9_clear_system_state();
+ vpx_clear_system_state();
first_part_size = write_compressed_header(cpi, data);
data += first_part_size;
--- a/vp9/encoder/vp9_blockiness.c
+++ b/vp9/encoder/vp9_blockiness.c
@@ -17,6 +17,7 @@
#include "vpx_dsp/vpx_convolve.h"
#include "vpx_dsp/vpx_filter.h"
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
static int horizontal_filter(const uint8_t *s) {return (s[1] - s[-2]) * 2 + (s[-1] - s[0]) * 6;
@@ -123,7 +124,7 @@
int width, int height ) {double blockiness = 0;
int i, j;
- vp9_clear_system_state();
+ vpx_clear_system_state();
for (i = 0; i < height; i += 4, img1 += img1_pitch * 4,
img2 += img2_pitch * 4) { for (j = 0; j < width; j += 4) {--- a/vp9/encoder/vp9_dct.c
+++ b/vp9/encoder/vp9_dct.c
@@ -17,7 +17,6 @@
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_idct.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vpx_dsp/fwd_txfm.h"
#include "vpx_ports/mem.h"
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -18,6 +18,7 @@
#include "vpx_ports/mem.h"
#include "vpx_ports/vpx_timer.h"
+#include "vpx_ports/system_state.h"
#include "vp9/common/vp9_common.h"
#include "vp9/common/vp9_entropy.h"
@@ -29,7 +30,6 @@
#include "vp9/common/vp9_reconintra.h"
#include "vp9/common/vp9_reconinter.h"
#include "vp9/common/vp9_seg_common.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/common/vp9_tile_common.h"
#include "vp9/encoder/vp9_aq_complexity.h"
@@ -1152,7 +1152,7 @@
int segment_qindex;
VP9_COMMON *const cm = &cpi->common;
vp9_init_plane_quantizers(cpi, x);
- vp9_clear_system_state();
+ vpx_clear_system_state();
segment_qindex = vp9_get_qindex(&cm->seg, segment_id,
cm->base_qindex);
return vp9_compute_rd_mult(cpi, segment_qindex + cm->y_dc_delta_q);
@@ -1173,7 +1173,7 @@
const AQ_MODE aq_mode = cpi->oxcf.aq_mode;
int i, orig_rdmult;
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Use the lower precision, but faster, 32x32 fdct for mode selection.
x->use_lp32x32fdct = 1;
--- a/vp9/encoder/vp9_encodemb.c
+++ b/vp9/encoder/vp9_encodemb.c
@@ -21,7 +21,6 @@
#include "vp9/common/vp9_reconinter.h"
#include "vp9/common/vp9_reconintra.h"
#include "vp9/common/vp9_scan.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/encoder/vp9_encodemb.h"
#include "vp9/encoder/vp9_rd.h"
--- a/vp9/encoder/vp9_encodemv.c
+++ b/vp9/encoder/vp9_encodemv.c
@@ -12,7 +12,6 @@
#include "vp9/common/vp9_common.h"
#include "vp9/common/vp9_entropymode.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/encoder/vp9_cost.h"
#include "vp9/encoder/vp9_encodemv.h"
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -22,6 +22,7 @@
#include "vpx_dsp/ssim.h"
#endif
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
#include "vpx_ports/vpx_timer.h"
#include "vpx_scale/vpx_scale.h"
@@ -33,7 +34,6 @@
#endif
#include "vp9/common/vp9_reconinter.h"
#include "vp9/common/vp9_reconintra.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/common/vp9_tile_common.h"
#include "vp9/encoder/vp9_aq_complexity.h"
@@ -1926,7 +1926,7 @@
if (cpi && (cm->current_video_frame > 0)) {#if CONFIG_INTERNAL_STATS
- vp9_clear_system_state();
+ vpx_clear_system_state();
if (cpi->oxcf.pass != 1) { char headings[512] = {0};@@ -2748,7 +2748,7 @@
} else {struct vpx_usec_timer timer;
- vp9_clear_system_state();
+ vpx_clear_system_state();
vpx_usec_timer_start(&timer);
@@ -2932,7 +2932,7 @@
FILE *const f = fopen("tmp.stt", cm->current_video_frame ? "a" : "w");int64_t recon_err;
- vp9_clear_system_state();
+ vpx_clear_system_state();
recon_err = vp9_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
@@ -3184,7 +3184,7 @@
VP9_COMMON *const cm = &cpi->common;
int q = 0, bottom_index = 0, top_index = 0; // Dummy variables.
- vp9_clear_system_state();
+ vpx_clear_system_state();
set_frame_size(cpi);
@@ -3248,7 +3248,7 @@
// Update the skip mb flag probabilities based on the distribution
// seen in the last encoder iteration.
// update_base_skip_probs(cpi);
- vp9_clear_system_state();
+ vpx_clear_system_state();
}
static void encode_with_recode_loop(VP9_COMP *cpi,
@@ -3269,7 +3269,7 @@
set_size_independent_vars(cpi);
do {- vp9_clear_system_state();
+ vpx_clear_system_state();
set_frame_size(cpi);
@@ -3333,7 +3333,7 @@
// seen in the last encoder iteration.
// update_base_skip_probs(cpi);
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Dummy pack of the bitstream using up to date stats to get an
// accurate estimate of output frame size to determine if we need
@@ -3637,7 +3637,7 @@
TX_SIZE t;
set_ext_overrides(cpi);
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Set the arf sign bias for this frame.
set_arf_sign_bias(cpi);
@@ -3728,7 +3728,7 @@
}
}
- vp9_clear_system_state();
+ vpx_clear_system_state();
#if CONFIG_INTERNAL_STATS
memset(cpi->mode_chosen_counts, 0,
@@ -4248,7 +4248,7 @@
}
// Clear down mmx registers
- vp9_clear_system_state();
+ vpx_clear_system_state();
// adjust frame rates based on timestamps given
if (cm->show_frame) {@@ -4400,7 +4400,7 @@
vp9_deblock(cm->frame_to_show, &cm->post_proc_buffer,
cm->lf.filter_level * 10 / 6);
#endif
- vp9_clear_system_state();
+ vpx_clear_system_state();
#if CONFIG_VP9_HIGHBITDEPTH
calc_highbd_psnr(orig, pp, &psnr2, cpi->td.mb.e_mbd.bd,
@@ -4575,7 +4575,7 @@
ret = -1;
}
#endif // !CONFIG_VP9_POSTPROC
- vp9_clear_system_state();
+ vpx_clear_system_state();
return ret;
}
}
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -17,6 +17,7 @@
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
#include "vpx_scale/vpx_scale.h"
#include "vpx_scale/yv12config.h"
@@ -23,7 +24,6 @@
#include "vp9/common/vp9_entropymv.h"
#include "vp9/common/vp9_quant_common.h"
#include "vp9/common/vp9_reconinter.h" // vp9_setup_dst_planes()
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/encoder/vp9_aq_variance.h"
#include "vp9/encoder/vp9_block.h"
#include "vp9/encoder/vp9_encodeframe.h"
@@ -545,7 +545,7 @@
}
#endif
- vp9_clear_system_state();
+ vpx_clear_system_state();
intra_factor = 0.0;
brightness_factor = 0.0;
@@ -656,7 +656,7 @@
const int mb_index = mb_row * cm->mb_cols + mb_col;
#endif
- vp9_clear_system_state();
+ vpx_clear_system_state();
xd->plane[0].dst.buf = new_yv12->y_buffer + recon_yoffset;
xd->plane[1].dst.buf = new_yv12->u_buffer + recon_uvoffset;
@@ -707,7 +707,7 @@
}
#endif // CONFIG_VP9_HIGHBITDEPTH
- vp9_clear_system_state();
+ vpx_clear_system_state();
log_intra = log(this_error + 1.0);
if (log_intra < 10.0)
intra_factor += 1.0 + ((10.0 - log_intra) * 0.05);
@@ -877,7 +877,7 @@
#endif
if (motion_error <= this_error) {- vp9_clear_system_state();
+ vpx_clear_system_state();
// Keep a count of cases where the inter and intra were very close
// and very low. This helps with scene cut detection for example in
@@ -1012,7 +1012,7 @@
x->plane[2].src.buf += uv_mb_height * x->plane[1].src.stride -
uv_mb_height * cm->mb_cols;
- vp9_clear_system_state();
+ vpx_clear_system_state();
}
// Clamp the image start to rows/2. This number of rows is discarded top
@@ -1890,7 +1890,7 @@
vp9_zero(twopass->gf_group);
}
- vp9_clear_system_state();
+ vpx_clear_system_state();
vp9_zero(next_frame);
// Load stats for the current frame.
@@ -2631,7 +2631,7 @@
return;
}
- vp9_clear_system_state();
+ vpx_clear_system_state();
if (cpi->oxcf.rc_mode == VPX_Q) {twopass->active_worst_quality = cpi->oxcf.cq_level;
--- a/vp9/encoder/vp9_mbgraph.c
+++ b/vp9/encoder/vp9_mbgraph.c
@@ -14,12 +14,12 @@
#include "./vpx_dsp_rtcd.h"
#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/system_state.h"
#include "vp9/encoder/vp9_segmentation.h"
#include "vp9/encoder/vp9_mcomp.h"
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_reconinter.h"
#include "vp9/common/vp9_reconintra.h"
-#include "vp9/common/vp9_systemdependent.h"
static unsigned int do_16x16_motion_iteration(VP9_COMP *cpi,
@@ -410,7 +410,7 @@
golden_ref, cpi->Source);
}
- vp9_clear_system_state();
+ vpx_clear_system_state();
separate_arf_mbs(cpi);
}
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -17,6 +17,7 @@
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
#include "vp9/common/vp9_alloccommon.h"
#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
@@ -24,7 +25,6 @@
#include "vp9/common/vp9_entropymode.h"
#include "vp9/common/vp9_quant_common.h"
#include "vp9/common/vp9_seg_common.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/encoder/vp9_encodemv.h"
#include "vp9/encoder/vp9_ratectrl.h"
@@ -455,7 +455,7 @@
return;
// Clear down mmx registers to allow floating point in what follows
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Work out how big we would have expected the frame to be at this Q given
// the current correction factor.
@@ -765,7 +765,7 @@
!rc->this_key_frame_forced &&
!(cm->current_video_frame == 0)) {int qdelta = 0;
- vp9_clear_system_state();
+ vpx_clear_system_state();
qdelta = vp9_compute_qdelta_by_rate(&cpi->rc, cm->frame_type,
active_worst_quality, 2.0,
cm->bit_depth);
@@ -915,7 +915,7 @@
#if LIMIT_QRANGE_FOR_ALTREF_AND_KEY
{int qdelta = 0;
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Limit Q range for the adaptive loop.
if (cm->frame_type == KEY_FRAME &&
@@ -1109,7 +1109,7 @@
}
#if LIMIT_QRANGE_FOR_ALTREF_AND_KEY
- vp9_clear_system_state();
+ vpx_clear_system_state();
// Static forced key frames Q restrictions dealt with elsewhere.
if (!((frame_is_intra_only(cm) || vp9_is_upper_layer_key_frame(cpi))) ||
!rc->this_key_frame_forced ||
--- a/vp9/encoder/vp9_rd.c
+++ b/vp9/encoder/vp9_rd.c
@@ -15,7 +15,9 @@
#include "./vp9_rtcd.h"
#include "vpx_mem/vpx_mem.h"
+#include "vpx_ports/bitops.h"
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
#include "vp9/common/vp9_common.h"
#include "vp9/common/vp9_entropy.h"
@@ -26,7 +28,6 @@
#include "vp9/common/vp9_reconinter.h"
#include "vp9/common/vp9_reconintra.h"
#include "vp9/common/vp9_seg_common.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/encoder/vp9_cost.h"
#include "vp9/encoder/vp9_encodemb.h"
@@ -268,7 +269,7 @@
RD_OPT *const rd = &cpi->rd;
int i;
- vp9_clear_system_state();
+ vpx_clear_system_state();
rd->RDDIV = RDDIV_BITS; // In bits (to multiply D by 128).
rd->RDMULT = vp9_compute_rd_mult(cpi, cm->base_qindex + cm->y_dc_delta_q);
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -16,6 +16,7 @@
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
#include "vp9/common/vp9_common.h"
#include "vp9/common/vp9_entropy.h"
@@ -28,7 +29,6 @@
#include "vp9/common/vp9_reconintra.h"
#include "vp9/common/vp9_scan.h"
#include "vp9/common/vp9_seg_common.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/encoder/vp9_cost.h"
#include "vp9/encoder/vp9_encodemb.h"
--- a/vp9/encoder/vp9_temporal_filter.c
+++ b/vp9/encoder/vp9_temporal_filter.c
@@ -15,7 +15,6 @@
#include "vp9/common/vp9_onyxc_int.h"
#include "vp9/common/vp9_quant_common.h"
#include "vp9/common/vp9_reconinter.h"
-#include "vp9/common/vp9_systemdependent.h"
#include "vp9/encoder/vp9_extend.h"
#include "vp9/encoder/vp9_firstpass.h"
#include "vp9/encoder/vp9_mcomp.h"
--- a/vp9/vp9_common.mk
+++ b/vp9/vp9_common.mk
@@ -45,7 +45,6 @@
VP9_COMMON_SRCS-yes += common/vp9_scale.c
VP9_COMMON_SRCS-yes += common/vp9_seg_common.h
VP9_COMMON_SRCS-yes += common/vp9_seg_common.c
-VP9_COMMON_SRCS-yes += common/vp9_systemdependent.h
VP9_COMMON_SRCS-yes += common/vp9_textblit.h
VP9_COMMON_SRCS-yes += common/vp9_tile_common.h
VP9_COMMON_SRCS-yes += common/vp9_tile_common.c
--- a/vpx_dsp/fastssim.c
+++ b/vpx_dsp/fastssim.c
@@ -16,6 +16,7 @@
#include "./vpx_config.h"
#include "./vpx_dsp_rtcd.h"
#include "vpx_dsp/ssim.h"
+#include "vpx_ports/system_state.h"
/* TODO(jbb): High bit depth version of this code needed */
typedef struct fs_level fs_level;
typedef struct fs_ctx fs_ctx;
--- a/vpx_dsp/psnrhvs.c
+++ b/vpx_dsp/psnrhvs.c
@@ -17,6 +17,7 @@
#include "./vpx_config.h"
#include "./vpx_dsp_rtcd.h"
#include "vpx_dsp/ssim.h"
+#include "vpx_ports/system_state.h"
#if !defined(M_PI)
# define M_PI (3.141592653589793238462643)
--- a/vpx_dsp/ssim.c
+++ b/vpx_dsp/ssim.c
@@ -12,6 +12,7 @@
#include "./vpx_dsp_rtcd.h"
#include "vpx_dsp/ssim.h"
#include "vpx_ports/mem.h"
+#include "vpx_ports/system_state.h"
void vpx_ssim_parms_16x16_c(const uint8_t *s, int sp, const uint8_t *r,
int rp, uint32_t *sum_s, uint32_t *sum_r,
--- a/vpx_dsp/ssim.h
+++ b/vpx_dsp/ssim.h
@@ -18,14 +18,6 @@
#include "./vpx_config.h"
#include "vpx_scale/yv12config.h"
-// TODO(aconverse): Unify vp8/vp9_clear_system_state
-#if ARCH_X86 || ARCH_X86_64
-void vpx_reset_mmx_state(void);
-#define vpx_clear_system_state() vpx_reset_mmx_state()
-#else
-#define vpx_clear_system_state()
-#endif
-
// metrics used for calculating ssim, ssim2, dssim, and ssimc
typedef struct {// source sum ( over 8x8 region )
--- /dev/null
+++ b/vpx_ports/bitops.h
@@ -1,0 +1,66 @@
+/*
+ * 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.
+ */
+
+#ifndef VPX_PORTS_BITOPS_H_
+#define VPX_PORTS_BITOPS_H_
+
+#include "vpx_ports/msvc.h"
+
+#ifdef _MSC_VER
+# include <math.h> // the ceil() definition must precede intrin.h
+# if _MSC_VER > 1310 && (defined(_M_X64) || defined(_M_IX86))
+# include <intrin.h>
+# define USE_MSC_INTRINSICS
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {+#endif
+
+// use GNU builtins where available.
+#if defined(__GNUC__) && \
+ ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
+static INLINE int get_msb(unsigned int n) {+ return 31 ^ __builtin_clz(n);
+}
+#elif defined(USE_MSC_INTRINSICS)
+#pragma intrinsic(_BitScanReverse)
+
+static INLINE int get_msb(unsigned int n) {+ unsigned long first_set_bit;
+ _BitScanReverse(&first_set_bit, n);
+ return first_set_bit;
+}
+#undef USE_MSC_INTRINSICS
+#else
+// Returns (int)floor(log2(n)). n must be > 0.
+static INLINE int get_msb(unsigned int n) {+ int log = 0;
+ unsigned int value = n;
+ int i;
+
+ for (i = 4; i >= 0; --i) {+ const int shift = (1 << i);
+ const unsigned int x = value >> shift;
+ if (x != 0) {+ value = x;
+ log += shift;
+ }
+ }
+ return log;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_PORTS_BITOPS_H_
--- /dev/null
+++ b/vpx_ports/system_state.h
@@ -1,0 +1,22 @@
+/*
+ * Copyright (c) 2015 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.
+ */
+
+#ifndef VPX_PORTS_SYSTEM_STATE_H_
+#define VPX_PORTS_SYSTEM_STATE_H_
+
+#include "./vpx_config.h"
+
+#if ARCH_X86 || ARCH_X86_64
+void vpx_reset_mmx_state(void);
+#define vpx_clear_system_state() vpx_reset_mmx_state()
+#else
+#define vpx_clear_system_state()
+#endif // ARCH_X86 || ARCH_X86_64
+#endif // VPX_PORTS_SYSTEM_STATE_H_
--- a/vpx_ports/vpx_ports.mk
+++ b/vpx_ports/vpx_ports.mk
@@ -11,8 +11,10 @@
PORTS_SRCS-yes += vpx_ports.mk
+PORTS_SRCS-yes += bitops.h
PORTS_SRCS-yes += mem.h
PORTS_SRCS-yes += msvc.h
+PORTS_SRCS-yes += system_state.h
PORTS_SRCS-yes += vpx_timer.h
ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)