diff options
Diffstat (limited to 'i965_drv_video/shaders/render/exa_wm_write.g4a')
-rw-r--r-- | i965_drv_video/shaders/render/exa_wm_write.g4a | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/i965_drv_video/shaders/render/exa_wm_write.g4a b/i965_drv_video/shaders/render/exa_wm_write.g4a new file mode 100644 index 0000000..2cb3d89 --- /dev/null +++ b/i965_drv_video/shaders/render/exa_wm_write.g4a @@ -0,0 +1,85 @@ +/* + * Copyright © 2006 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: + * Wang Zhenyu <zhenyu.z.wang@intel.com> + * Keith Packard <keithp@keithp.com> + */ + +include(`exa_wm.g4i') + +/* + * Prepare data in m2-m5 for subspan(1,0), m6-m9 for subspan(3,2), + * + * Note that the SIMD16 write message takes data for the first + * two sub-spans followed by the data for the second two sub-spans + * instead of having the two sub-spans interleaved by channel. Weird. + */ + +mov (8) data_port_r_01<1>F g14<8,8,1>F { align1 }; +mov (8) data_port_g_01<1>F g16<8,8,1>F { align1 }; +mov (8) data_port_b_01<1>F g18<8,8,1>F { align1 }; +mov (8) data_port_a_01<1>F src_sample_a_01<8,8,1>F { align1 }; + +mov (8) data_port_r_23<1>F src_sample_r_23<8,8,1>F { sechalf align1 }; +mov (8) data_port_g_23<1>F src_sample_g_23<8,8,1>F { sechalf align1 }; +mov (8) data_port_b_23<1>F src_sample_b_23<8,8,1>F { sechalf align1 }; +mov (8) data_port_a_23<1>F src_sample_a_23<8,8,1>F { sechalf align1 }; + + +mov (8) data_port_r_01<1>F src_sample_r_01<8,8,1>F { align1 }; +mov (8) data_port_g_01<1>F src_sample_g_01<8,8,1>F { align1 }; +mov (8) data_port_b_01<1>F src_sample_b_01<8,8,1>F { align1 }; +mov (8) data_port_a_01<1>F src_sample_a_01<8,8,1>F { align1 }; + +mov (8) data_port_r_23<1>F src_sample_r_23<8,8,1>F { sechalf align1 }; +mov (8) data_port_g_23<1>F src_sample_g_23<8,8,1>F { sechalf align1 }; +mov (8) data_port_b_23<1>F src_sample_b_23<8,8,1>F { sechalf align1 }; +mov (8) data_port_a_23<1>F src_sample_a_23<8,8,1>F { sechalf align1 }; + +/* m0, m1 are all direct passed by PS thread payload */ +mov (8) data_port_msg_1<1>UD g1<8,8,1>UD { mask_disable align1 }; + +/* write */ +send (16) + data_port_msg_0_ind + acc0<1>UW + g0<8,8,1>UW + write ( + 0, /* binding_table */ + 8, /* pixel scordboard clear, msg type simd16 single source */ + 4, /* render target write */ + 0 /* no write commit message */ + ) + mlen 10 + rlen 0 + { align1 EOT }; + +nop; +nop; +nop; +nop; +nop; +nop; +nop; +nop; + |