Updated README, ISSUES, TODO files for v1.2 release of Shamrock

Also updated detailed analysis of Khronos failing tests for posterity.

Signed-off-by: Gil Pitney <gil.pitney@linaro.org>

1 files changed, 20 insertions, 48 deletions

diff --git a/TODO b/TODO
index 6a0f399..c5fd17c 100644
--- a/TODO
+++ b/TODO
@@ -1,64 +1,36 @@
 Things To Do:
-
-
-Roadmap
-=======
+=============
 
 1. Resync with git.ti.com/opencl.
 
    Update to latest common code from the TI repo.
 
-2. Merge TI OpenCL DSP Device support from git.ti.com/opencl.
-
-   Get the CPU and DSP device support to act as plugins to a common
-   framework, so that they may coexist.
-
-3. Validate CPU Device for ARMv8, x86_64
-
-   Ensure same tests that pass on ARM also work on x86.
-
-4. Update to OpenCL v 1.2
+2. Add ICD support
 
-5. Move to SPIR.
+   Adding ICD support requires embedding an ICD Dispatch structure
+   into each public OpenCL object, and registering the vendor's
+   implementation with the system so an ICD loader can find and invoke it.
 
-   Once a SPIR to ARM backend becomes available, move to SPIR as a more
-   standard IR.
-
-Issues:
-=======
-
-1. Khronos tests:
-
-  The majority of Khronos basic tests pass, proving that MCJIT is working
-  pretty well for ARM.
+   Though the effort does not appear too difficult, the payoff is really
+   when there are other ICD-compatible OpenCL drivers for other
+   devices (GPUs, DSPs) available with which to run concurrently.
 
-  The remaining Khronos 'basic' test failures (ARM only), documented here:
+3. Merge TI OpenCL DSP Device support from git.ti.com/opencl.
 
-  tests/basic_test_failures.lst
-
-  Some of the other Khronos tests behond "basic" have been run on ARM,
-  but the failures have yet to be analysed.
-  computeinfo:  PASS
-  api:		55/61 PASS
-  basic:	87/95 PASS
-  buffers:	78/81 PASS
-  commonfns:	17/17 PASS
+   Get the CPU and DSP device support to act as plugins to a common
+   framework, so that they may coexist.
 
-2. Builtins:
+4. Builtins:
 
-  atomic builtins not yet implemented.
-  math builtins implemented (using libm or builtins), but not all pass the
-  Khronos criteria for accuracy.
+   The current clc.h has its roots in LLVM libclc, but has diverged.  It
+   may be interesting to resync with that project, if those builtins
+   actually pass the Khronos tests.
 
-  The current clc.h has its roots in LLVM libclc, but has diverged.  It
-  may be interesting to resync with that project, if those builtins
-  actually pass the Khronos tests.
+5. Update to OpenCL v 2.0
 
-3. DSP Device support:
+   An HSA compliant platform would benefit this effort.
 
-  This requires extra TI DSP compiler, DSP side files and builtin library
-  support which is released by TI as part of its Keystone II MCSDK-HPC product.
+6. Move to SPIR, or SPIR-V.
 
-  Though the CMake files allow building for TI devices, all the DSP side files
-  are not in opensource, so the build defaults to SHAMROCK build type,
-  building for CPU Device only.
+   Once a SPIR to ARM backend becomes available, could move to SPIR as a more
+   standard IR.