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

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.

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" {

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"
 

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 @@ static void fillrd(struct postproc_state *state, int q, int a) {
   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 @@ int vp9_post_proc_frame(struct VP9Common *cm,
     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) {

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 @@ int vp9_receive_compressed_data(VP9Decoder *pbi,
     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 @@ int vp9_receive_compressed_data(VP9Decoder *pbi,
 
   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 @@ int vp9_get_raw_frame(VP9Decoder *pbi, YV12_BUFFER_CONFIG *sd,
   *sd = *cm->frame_to_show;
   ret = 0;
 #endif /*!CONFIG_POSTPROC*/
-  vp9_clear_system_state();
+  vpx_clear_system_state();
   return ret;
 }
 

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 @@ void vp9_setup_in_frame_q_adj(VP9_COMP *cpi) {
   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 @@ void vp9_caq_select_segment(VP9_COMP *cpi, MACROBLOCK *mb, BLOCK_SIZE bs,
     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;

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 @@ void vp9_cyclic_refresh_setup(VP9_COMP *const cpi) {
     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;

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 @@ void vp9_vaq_frame_setup(VP9_COMP *cpi) {
 
     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 @@ static unsigned int block_variance(VP9_COMP *cpi, MACROBLOCK *x,
 
 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 @@ double vp9_log_block_var(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs) {
 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;

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 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, size_t *size) {
   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;

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 @@ double vp9_get_blockiness(const unsigned char *img1, int img1_pitch,
                           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) {

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"
 

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 @@ static int set_segment_rdmult(VP9_COMP *const cpi,
   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 @@ static void rd_pick_sb_modes(VP9_COMP *cpi,
   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;

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"

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"

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 @@ void vp9_remove_compressor(VP9_COMP *cpi) {
 
   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 @@ static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
   } else {
     struct vpx_usec_timer timer;
 
-    vp9_clear_system_state();
+    vpx_clear_system_state();
 
     vpx_usec_timer_start(&timer);
 
@@ -2932,7 +2932,7 @@ static void output_frame_level_debug_stats(VP9_COMP *cpi) {
   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 @@ static void encode_without_recode_loop(VP9_COMP *cpi) {
   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 @@ static void encode_without_recode_loop(VP9_COMP *cpi) {
   // 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 @@ static void encode_with_recode_loop(VP9_COMP *cpi,
   set_size_independent_vars(cpi);
 
   do {
-    vp9_clear_system_state();
+    vpx_clear_system_state();
 
     set_frame_size(cpi);
 
@@ -3333,7 +3333,7 @@ static void encode_with_recode_loop(VP9_COMP *cpi,
     // 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 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
   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 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
     }
   }
 
-  vp9_clear_system_state();
+  vpx_clear_system_state();
 
 #if CONFIG_INTERNAL_STATS
   memset(cpi->mode_chosen_counts, 0,
@@ -4248,7 +4248,7 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
   }
 
   // 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 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
           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 @@ int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
       ret = -1;
     }
 #endif  // !CONFIG_VP9_POSTPROC
-    vp9_clear_system_state();
+    vpx_clear_system_state();
     return ret;
   }
 }

vp9/encoder/vp9_firstpass.c

@@ -17,13 +17,13 @@
 
 #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"
 
 #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 @@ void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) {
   }
 #endif
 
-  vp9_clear_system_state();
+  vpx_clear_system_state();
 
   intra_factor = 0.0;
   brightness_factor = 0.0;
@@ -656,7 +656,7 @@ void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) {
       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 @@ void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) {
       }
 #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 @@ void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) {
 #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 @@ void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) {
     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 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
     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 @@ void vp9_rc_get_second_pass_params(VP9_COMP *cpi) {
     return;
   }
 
-  vp9_clear_system_state();
+  vpx_clear_system_state();
 
   if (cpi->oxcf.rc_mode == VPX_Q) {
     twopass->active_worst_quality = cpi->oxcf.cq_level;

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 @@ void vp9_update_mbgraph_stats(VP9_COMP *cpi) {
                                golden_ref, cpi->Source);
   }
 
-  vp9_clear_system_state();
+  vpx_clear_system_state();
 
   separate_arf_mbs(cpi);
 }

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 @@ void vp9_rc_update_rate_correction_factors(VP9_COMP *cpi) {
     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 @@ static int rc_pick_q_and_bounds_one_pass_cbr(const VP9_COMP *cpi,
       !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 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
 #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 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
   }
 
 #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 ||

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 @@ void vp9_initialize_rd_consts(VP9_COMP *cpi) {
   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);

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"

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"

vp9/vp9_common.mk

@@ -45,7 +45,6 @@ VP9_COMMON_SRCS-yes += common/vp9_scale.h
 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

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;

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)

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,

vpx_dsp/ssim.h

@@ -18,14 +18,6 @@ extern "C" {
 #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 )

vpx_ports/bitops.h

@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
+#ifndef VPX_PORTS_BITOPS_H_
-#define VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
+#define VPX_PORTS_BITOPS_H_
 
 #include "vpx_ports/msvc.h"
 
@@ -25,14 +25,6 @@
 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)
@@ -71,4 +63,4 @@ static INLINE int get_msb(unsigned int n) {
 }  // extern "C"
 #endif
 
-#endif  // VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
+#endif  // VPX_PORTS_BITOPS_H_

vpx_ports/system_state.h

@@ -0,0 +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_

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)