diff options
Diffstat (limited to 'i965_drv_video/shaders/post_processing/Common/readSampler16x1.asm')
| -rw-r--r-- | i965_drv_video/shaders/post_processing/Common/readSampler16x1.asm | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/i965_drv_video/shaders/post_processing/Common/readSampler16x1.asm b/i965_drv_video/shaders/post_processing/Common/readSampler16x1.asm deleted file mode 100644 index 36c4be6..0000000 --- a/i965_drv_video/shaders/post_processing/Common/readSampler16x1.asm +++ /dev/null @@ -1,55 +0,0 @@ -/* - * All Video Processing kernels - * Copyright © <2010>, Intel Corporation. - * - * This program is licensed under the terms and conditions of the - * Eclipse Public License (EPL), version 1.0. The full text of the EPL is at - * http://www.opensource.org/licenses/eclipse-1.0.php. - * - */ - -// Module name: readSampler16x1.asm -// -// Read one row of pix through sampler -// - - - -//#define SAMPLER_MSG_DSC 0x166A0000 // ILK Sampler Message Descriptor - - - -// Send Message [DevILK] Message Descriptor -// MBZ MsgL=5 MsgR=8 H MBZ SIMD MsgType SmplrIndx BindTab -// 000 0 101 0 1000 1 0 10 0000 0000 00000000 -// 0 A 8 A 0 0 0 0 - -// MsgL=1+2*2(u,v)=5 MsgR=8 - -#define SAMPLER_MSG_DSC 0x0A8A0000 // ILK Sampler Message Descriptor - - - - - - - - // Assume MSGSRC is set already in the caller - //mov (8) rMSGSRC.0<1>:ud 0:ud // Unused fileds - - - - // Read 16 sampled pixels and stored them in float32 in 8 GRFs - // 422 data is expanded to 444, return 8 GRF in the order of RGB- (UYV-). - // 420 data has three surfaces, return 8 GRF. Valid is always in the 1st GRF when in R8. Make sure no overwrite the following 3 GRFs. - // alpha data is expanded to 4444, return 8 GRF in the order of RGBA (UYVA). - - mov(16) mMSGHDR<1>:uw rMSGSRC<16;16,1>:uw - send (16) DATABUF(0)<1> mMSGHDR udDUMMY_NULL 0x2 SAMPLER_MSG_DSC+SAMPLER_IDX+BINDING_IDX:ud - - - - - - - |