Readme and comment updates to ROCm 1.4

Change-Id: I2864a9c475b9ceb2fa08bfc35999c7e0e043b26d
This commit is contained in:
James Edwards
2016-12-16 11:43:36 -06:00
parent 160f8c5880
commit 433a3bcde8
2 changed files with 1 additions and 5 deletions
@@ -43,11 +43,6 @@
#ifndef HSA_RUNTIME_CORE_INC_AMD_GPU_PM4_H_
#define HSA_RUNTIME_CORE_INC_AMD_GPU_PM4_H_
// PM4 definitions:
// http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/10/si_programming_guide_v2.pdf
//
// ACQUIRE_MEM was introduced in Gfx7.
#define PM4_HDR_IT_OPCODE_NOP 0x10
#define PM4_HDR_IT_OPCODE_INDIRECT_BUFFER 0x3F
#define PM4_HDR_IT_OPCODE_RELEASE_MEM 0x49
+1
View File
@@ -66,6 +66,7 @@ If the sample runs without generating errors, the installation is complete.
#### Known Issues
* The image extension is currently not supported for discrete GPUs. An image extension library is not provided in the binary package. The standard hsa_ext_image.h extension include file is provided for reference.
* Each HSA process creates and internal DMA queue, but there is a system-wide limit of four DMA queues. The fifth simultaneous HSA process will fail hsa_init() with HSA_STATUS_ERROR_OUT_OF_RESOURCES. To run an unlimited number of simultaneous HSA processes, set the environment variable HSA_ENABLE_SDMA=0.
#### Disclaimer