| 0,0 → 1,133 |
|---|
| /* |
| * Copyright © 2012 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| * |
| * Authors: |
| * Xiang Haihao <haihao.xiang@intel.com> |
| */ |
| |
| /* |
| * __START |
| */ |
| __START: |
| mov (16) tmp_reg0<1>:ud 0x0:ud {align1} ; |
| mov (16) tmp_reg2<1>:ud 0x0:ud {align1} ; |
| mov (1) obw_header.20<1>:ub thread_id_ub {align1}; /* dispatch id */ |
| |
| mov (8) media_object_ud<1>:ud 0x0:ud {align1} ; |
| mov (1) media_object0_ud<1>:ud CMD_MEDIA_OBJECT {align1} ; |
| mov (1) media_object1_ud<1>:ud mtype_ub<0,1,0>ub {align1}; |
| mov (1) media_object6_width<1>:uw width_in_mb<0,1,0>:uw {align1}; |
| mov (1) media_object7_flag<1>:uw transform_8x8_ub<0,1,0>ub {align1}; |
| mov (1) media_object7_num_mbs<1>:uw NUM_MACROBLOCKS_PER_COMMAND:uw {align1} ; |
| |
| mov (1) width_per_row<1>:ud width_in_mb<0,1,0>:uw {align1} ; |
| and.z.f0.1 (1) remainder_cmds<1>:ud total_mbs<0,1,0>:ud (NUM_MACROBLOCKS_PER_COMMAND - 1):ud {align1} ; |
| and.z.f0.0 (1) total_mbs<1>:ud total_mbs<0,1,0>:ud -NUM_MACROBLOCKS_PER_COMMAND:ud {align1} ; |
| |
| (f0.0)jmpi (1) __REMAINDER ; |
| |
| __CMD_LOOP: |
| mov (8) msg_reg0.0<1>:ud obw_header<8,8,1>:ud {align1}; |
| mov (8) msg_reg1<1>:ud media_object_ud<8,8,1>:ud {align1}; |
| |
| /* bind index 5, write 2 oword, msg type: 8(OWord Block Write) */ |
| send (16) |
| msg_ind |
| obw_wb |
| null |
| data_port( |
| OBW_CACHE_TYPE, |
| OBW_MESSAGE_TYPE, |
| OBW_CONTROL_2, |
| OBW_BIND_IDX, |
| OBW_WRITE_COMMIT_CATEGORY, |
| OBW_HEADER_PRESENT |
| ) |
| mlen 2 |
| rlen obw_wb_length |
| {align1}; |
| |
| /* (x, y) of the first macroblock */ |
| add (1) count<1>:ud count<0,1,0>:ud NUM_MACROBLOCKS_PER_COMMAND:uw {align1} ; |
| math (1) quotient<1>:ud count<0,1,0>:ud width_per_row<0,1,0>:ud intdivmod {align1} ; |
| shl (1) quotient<1>:ud quotient<0,1,0>:ud 8:uw {align1} ; |
| add (1) quotient<1>:ud quotient<0,1,0>:ud remainder<0,1,0>:ud {align1} ; |
| mov (1) media_object6_xy<1>:uw quotient<0,1,0>:uw {align1} ; |
| |
| /* the new offset */ |
| add (1) obw_header.8<1>:ud obw_header.8<0,1,0>:ud 2:uw {align1} ; |
| |
| add.z.f0.0 (1) total_mbs<1>:w total_mbs<0,1,0>:w -NUM_MACROBLOCKS_PER_COMMAND:w {align1} ; |
| (-f0.0)jmpi (1) __CMD_LOOP ; |
| |
| __REMAINDER: |
| (f0.1)jmpi (1) __DONE ; |
| |
| mov (1) media_object7_num_mbs<1>:uw remainder_cmds<0,1,0>:uw {align1} ; |
| mov (8) msg_reg0.0<1>:ud obw_header<8,8,1>:ud {align1}; |
| mov (8) msg_reg1<1>:ud media_object_ud<8,8,1>:ud {align1}; |
| |
| send (16) |
| msg_ind |
| obw_wb |
| null |
| data_port( |
| OBW_CACHE_TYPE, |
| OBW_MESSAGE_TYPE, |
| OBW_CONTROL_2, |
| OBW_BIND_IDX, |
| OBW_WRITE_COMMIT_CATEGORY, |
| OBW_HEADER_PRESENT |
| ) |
| mlen 2 |
| rlen obw_wb_length |
| {align1}; |
| |
| /* the new offset */ |
| add (1) obw_header.8<1>:ud obw_header.8<0,1,0>:ud 2:uw {align1} ; |
| |
| __DONE: |
| |
| /* bind index 5, write 1 oword, msg type: 8(OWord Block Write) */ |
| mov (8) msg_reg0.0<1>:ud obw_header<8,8,1>:ud {align1} ; |
| mov (4) msg_reg1.0<1>:ud 0x0:ud {align1} ; |
| mov (1) msg_reg1.4<1>:ud MI_BATCH_BUFFER_END {align1} ; |
| |
| send (16) |
| msg_ind |
| obw_wb |
| null |
| data_port( |
| OBW_CACHE_TYPE, |
| OBW_MESSAGE_TYPE, |
| OBW_CONTROL_0, |
| OBW_BIND_IDX, |
| OBW_WRITE_COMMIT_CATEGORY, |
| OBW_HEADER_PRESENT |
| ) |
| mlen 2 |
| rlen obw_wb_length |
| {align1}; |
| |
| __EXIT: |
| mov (8) msg_reg0<1>:ud r0<8,8,1>:ud {align1} ; |
| send (16) msg_ind acc0<1>ud null thread_spawner(0, 0, 1) mlen 1 rlen 0 {align1 EOT} ; |