android_frameworks_rs/cpu_ref/rsCpuScript.h, branch cm-13.0 Unnamed repository; edit this file 'description' to name the repository. Skip the checksum if we have precompiled code on the /system/ partition. 2015-06-23T22:45:31+00:00 Stephen Hines srhines@google.com 2015-06-22T21:51:30+00:00 7427a2546ecfa904cb4e580981f0419c628fc416 Bug: 20894664 The system partition is read-only, and can/should be compiled correctly during the offline creation of the system image. Since we cannot replace these precompiled blobs (short of app update/OTA), there is no reason or correct way to validate/replace the checksum. Change-Id: Ia66bfdbe178bf215e146c3699f5bc7804222e978 (cherry picked from commit 6a236ad3a3760e8124b68a1b6220ed6e4fbfb152) 
Bug: 20894664

The system partition is read-only, and can/should be compiled correctly
during the offline creation of the system image. Since we cannot replace
these precompiled blobs (short of app update/OTA), there is no reason or
correct way to validate/replace the checksum.

Change-Id: Ia66bfdbe178bf215e146c3699f5bc7804222e978
(cherry picked from commit 6a236ad3a3760e8124b68a1b6220ed6e4fbfb152)
Update RS driver to support extraction of global variable properties. 2015-05-22T22:50:43+00:00 Stephen Hines srhines@google.com 2015-05-21T01:09:57+00:00 0e5d9f637a9ed4207582edb51e200912d8bf54cb Bug: 20306487 This patch adds some new enums to classify properties (such as "static", "constant", and "pointer") for global variables. The reference driver is also extended to provide methods to examine these properties (when the bitcode is compiled with bcc). Change-Id: I331756f8a8990caf5ebdf85599060434a7cfdcb7 (cherry picked from commit 5aa018cc36e589b07674957714d27ae3d1fa1c4e) 
Bug: 20306487

This patch adds some new enums to classify properties (such as "static",
"constant", and "pointer") for global variables. The reference driver
is also extended to provide methods to examine these properties (when
the bitcode is compiled with bcc).

Change-Id: I331756f8a8990caf5ebdf85599060434a7cfdcb7
(cherry picked from commit 5aa018cc36e589b07674957714d27ae3d1fa1c4e)
Use "override" instead of "virtual" when replacing methods. 2015-05-22T22:50:25+00:00 Stephen Hines srhines@google.com 2015-05-14T02:26:09+00:00 a66bf6ae6b8dc17f445090ebefd3c6cf9f4685c0 Bug: 20306487 Change-Id: Ic83cb04cac153a7556f5d516e8f5ec88b5527b6f (cherry picked from commit c060f1435e7b9405f3be8974417fa6f410f03753) 
Bug: 20306487

Change-Id: Ic83cb04cac153a7556f5d516e8f5ec88b5527b6f
(cherry picked from commit c060f1435e7b9405f3be8974417fa6f410f03753)
Add /system/vendor/{lib|lib64} to linker args 2015-05-11T20:21:25+00:00 Pirama Arumuga Nainar pirama@google.com 2015-05-07T22:52:48+00:00 21732f493bd56ed83fb27f8823a66910ecbcf870 Add vendor-specific lib directory to ld.mc's library search path. Since ld.mc takes multiple search directories, there is no need to derive a single path at runtime. bug 20894664 Change-Id: Id62d2acbd94914c70bf4668f553a94a33e2a0587 (cherry-pick 682672e36b05349bc4d9dee74e9fab73ce804183 from AOSP) 
Add vendor-specific lib directory to ld.mc's library search path.  Since
ld.mc takes multiple search directories, there is no need to derive a
single path at runtime.

bug 20894664

Change-Id: Id62d2acbd94914c70bf4668f553a94a33e2a0587
(cherry-pick 682672e36b05349bc4d9dee74e9fab73ce804183 from AOSP)
Add RSGlobalInfoPass information to RS driver. 2015-05-07T22:22:18+00:00 Stephen Hines srhines@google.com 2015-04-29T01:49:56+00:00 a874c96bef8428131b83345dd92f37d8ce246d4e Bug: 20306487 This change enables vendor drivers to configure support for including additional information about global variables in the emitted CPU code. This information includes the number of total global variables, the names of these variables, the addresses of these variables and the sizes of these variables. The driver can also select whether the information includes constant (immutable) globals or not. The reference driver defaults to embedding information about each of the existing, non-constant global variables. Change-Id: I1e55fc3f08e518f04eeee3e4f9dc7b6ea3b80d7c 
Bug: 20306487

This change enables vendor drivers to configure support for including
additional information about global variables in the emitted CPU code.
This information includes the number of total global variables, the
names of these variables, the addresses of these variables and the
sizes of these variables. The driver can also select whether the
information includes constant (immutable) globals or not.

The reference driver defaults to embedding information about each of
the existing, non-constant global variables.

Change-Id: I1e55fc3f08e518f04eeee3e4f9dc7b6ea3b80d7c
Dedup checksum calculation routines 2015-04-16T22:29:11+00:00 Yang Ni yangni@google.com 2015-04-16T17:27:02+00:00 cb17015fed6b11a5028f31cc804a3847e379945d I introduced a separate routine to cacluate checksum for ScriptGroup in my previous CL, in addition to the one we use for regular scripts. This CL removes the new one and uses the old one. While I am on it, I made some other minor changes, e.g., changing mBuildChecksum in RsdCpuScriptIml from char* to uint32_t, and a few other minor cleanups in ScriptGroup2 implementation. Change-Id: I168fdbb4e7bd14f1549a687e7b0d0ca6dd4da866 
I introduced a separate routine to cacluate checksum for ScriptGroup
in my previous CL, in addition to the one we use for regular scripts.
This CL removes the new one and uses the old one.

While I am on it, I made some other minor changes, e.g., changing
mBuildChecksum in RsdCpuScriptIml from char* to uint32_t, and a few
other minor cleanups in ScriptGroup2 implementation.

Change-Id: I168fdbb4e7bd14f1549a687e7b0d0ca6dd4da866
Compute checksum for script group generated code 2015-04-14T17:15:54+00:00 Yang Ni yangni@google.com 2015-04-07T23:00:31+00:00 f02a2b0a2749d4a4f07edbc23eddff2e51d11b72 Change-Id: I5f469266fd11b5031d1357f356ac40e00f5c0348 
Change-Id: I5f469266fd11b5031d1357f356ac40e00f5c0348
Pass RsExpandKernelDriverInfo not RsExpandKernelParams. 2015-03-16T18:18:38+00:00 David Gross dgross@google.com 2015-03-12T22:23:03+00:00 b0abb140ac51b93d1a85aadaa63fe057f2d29850 Which is to say: retire RsExpandKernelParams and pass RsExpandKernelDriverInfo directly to kernel wrapper functions instead. Requires related change in frameworks/compile/libbcc. Change-Id: I453f45ec18f389e88e27fcfa57ddf245d077cb98 
Which is to say: retire RsExpandKernelParams and pass RsExpandKernelDriverInfo
directly to kernel wrapper functions instead.

Requires related change in frameworks/compile/libbcc.

Change-Id: I453f45ec18f389e88e27fcfa57ddf245d077cb98
Runtime support for Script Group as single module 2015-03-10T22:26:25+00:00 Yang Ni yangni@google.com 2015-02-20T23:20:00+00:00 062c287f573ecc06c38ee4295e5627e12c52ac3d Also made two other cleanups: - Changed KernelID/InvokeID into IDBase in class Closure Rather than having two fields in class Closure, one of type ScriptKernelID and the other InovkeID, use a single field of the common base class IDBase. Added a boolean field to indicate whether it is kernel or invoke, since -fno-rtti is on. - Removed user pointer from CPU closure Change-Id: I5553f86b2e58325f85649078d48685a38f12d62f 
Also made two other cleanups:
- Changed KernelID/InvokeID into IDBase in class Closure
    Rather than having two fields in class Closure, one of type ScriptKernelID and
    the other InovkeID, use a single field of the common base class IDBase. Added a
    boolean field to indicate whether it is kernel or invoke, since -fno-rtti is on.
- Removed user pointer from CPU closure

Change-Id: I5553f86b2e58325f85649078d48685a38f12d62f
Add build fingerprint and ensure match on .so load 2015-03-04T00:01:09+00:00 Pirama Arumuga Nainar pirama@google.com 2015-02-14T04:02:50+00:00 aa6757ffc1b23d771566439c3179fdbc1e5ba569 bug 19216507 If ro.debuggable system property is set, - Compute the Adler32 checksum of bitcode, compiler arguments, bcc, libclcore files. - On shared object load, check that there is an embedded checksum value in .rs.info and it matches the value computed in the previous step. The .so is not loaded if the checksums don't match. - If invoking bcc, pass the checksum as an argument. If ro.debuggable is not set, a constant checksum is added to .rs.info. But it is never checked. Change-Id: I0a9d16b34148b748daf744007a8515511714a5a5 
bug 19216507

If ro.debuggable system property is set,
- Compute the Adler32 checksum of bitcode, compiler arguments, bcc,
  libclcore files.
- On shared object load, check that there is an embedded checksum value
  in .rs.info and it matches the value computed in the previous step.
  The .so is not loaded if the checksums don't match.
- If invoking bcc, pass the checksum as an argument.

If ro.debuggable is not set, a constant checksum is added to .rs.info.
But it is never checked.

Change-Id: I0a9d16b34148b748daf744007a8515511714a5a5