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1,335 Commits 12 Branches 10 Tags 44 MiB
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Commit Graph

100 Commits

Author SHA1 Message Date
ckolivas
53c1e9ae37 Allow the OpenCL platform ID to be chosen with --gpu-platform. 2012-02-04 15:15:57 +11:00
ckolivas
a4f47812ff Iterate over all platforms displaying their information and number of devices when --ndevs is called. 2012-02-04 14:47:23 +11:00
Con Kolivas
ebaa2be1df Update poclbm kernel for better performance on GCN and new SDKs with bitalign support when not BFI INT patching. 
Update phatk kernel to work properly for non BFI INT patched kernels, providing support for phatk to run on GCN and non-ATI cards.
 2012-02-03 18:19:39 +11:00
Con Kolivas
82af288e69 Revert "Fix various harmless warnings." 
This reverts commit a4b67f030f.
 2012-01-29 22:57:29 +11:00
Con Kolivas
a4b67f030f Fix various harmless warnings. 2012-01-29 21:06:17 +11:00
Con Kolivas
b8f845b478 Display information about the opencl platform with verbose enabled. 2012-01-29 16:43:38 +11:00
ckolivas
5d5584f80c Explicitly check for nvidia in opencl platform strings as well. 2012-01-29 16:31:03 +11:00
Con Kolivas
a3d90f84e2 Default to poclbm kernel on Tahiti (7970) since phatk does not work, even though performance is sub-standard so that at least it will mine successfully 
by default.
 2012-01-29 11:01:17 +11:00
Con Kolivas
31f6e8c782 Unset prog_built after it is patched because it needs rebuilding. 2012-01-28 17:06:28 +11:00
Con Kolivas
1e5035497b Retain cl program after every possible place we might build the program. 2012-01-28 16:29:19 +11:00
Con Kolivas
25caca9086 Revert "Don't explicitly retain the cl program as it is of no benefit to do so and may lead to problems when trying to release the program." 
This reverts commit 32910463a3.

Turns out this does help.
 2012-01-28 16:26:53 +11:00
Con Kolivas
32910463a3 Don't explicitly retain the cl program as it is of no benefit to do so and may lead to problems when trying to release the program. 2012-01-26 20:53:35 +11:00
Con Kolivas
d18d55649f Do not attempt to build the program that becomes the kernel twice. This could have been leading to failures on initialising cl. 2012-01-26 20:39:35 +11:00
Con Kolivas
c87460b34e Typo. 2012-01-26 19:42:57 +11:00
Con Kolivas
2ecabd8535 Some opencl compilers have issues with no spaces after -D in the compiler options. 2012-01-26 19:38:15 +11:00
Con Kolivas
77e9b1c2e8 Use calloced stack memory for CompilerOptions to ensure sprintf writes to the beginning of the char. 2012-01-26 13:06:39 +11:00
Con Kolivas
d7aac25489 Whitelist 79x0 cards to prefer no vectors as they perform better without. 2012-01-26 11:44:42 +11:00
Con Kolivas
3d4cfce8df Instead of using the BFI_INT patching hack on any device reporting cl_amd_media_ops, create a whitelist of devices that need it. 
This should enable GCN architectures (ATI 79xx cards) to work properly.
 2012-01-24 20:23:44 +11:00
Con Kolivas
6442c1aba0 Style police. 2012-01-22 20:36:57 +11:00
Con Kolivas
0719d40704 Clean up on failure to load a binary kernel. 2012-01-22 17:09:06 +11:00
Con Kolivas
fb0c580b62 Go to kernel build should we fail to clCreateProgramWithBinary instead of failing on that device. 
Should fix the windows problems with devices not initialising.
 2011-10-15 13:29:44 +11:00
Con Kolivas
2053de6d59 Add the directory name from the arguments cgminer was called from as well to allow it running from a relative pathname. 2011-09-06 10:11:34 +10:00
Con Kolivas
5848c11004 Confusion over the variable name for number of devices was passing a bogus value which likely was causing the zero sized binary issue. 2011-08-29 00:16:58 +10:00
Con Kolivas
3567b69e5e Remove fragile source patching for bitalign, vectors et. al and simply pass it with the compiler options. 2011-08-26 10:20:02 +10:00
Con Kolivas
3d5f555407 Allow a custom kernel path to be entered on the command line. 2011-08-25 14:42:03 +10:00
Con Kolivas
413d97096d Make cgminer look in the install directory for the .cl files making make install work correctly. 2011-08-25 13:59:46 +10:00
Con Kolivas
48180b697b Fail gracefully if unable to open the opencl files. 2011-08-25 13:10:53 +10:00
Con Kolivas
6d10ef2f6e Bump version numbers of kernels to indicate slightly different versions. 2011-08-22 10:17:23 +10:00
Con Kolivas
4beade3772 Retain the program immediately after it's created from source. 2011-08-18 22:42:37 +10:00
Con Kolivas
082e20df5f Explicitly tell the compiler to retain the program to minimise the chance of the zero sized binary errors. 2011-08-18 22:34:03 +10:00
Con Kolivas
0f782ba6bd Update poclbm kernel to FF sized mask and only check that range. 2011-08-17 15:47:18 +10:00
Con Kolivas
c40f51c7c1 Move to cgminer style buffer return and file naming convention and fix a compiler warning. 2011-08-17 15:06:59 +10:00
Phateus
d15d225a4c Changed phatk version to 2.2 2011-08-17 14:53:17 +10:00
Con Kolivas
42d49ffdc7 Revert "Restart threads by abstracting out the clcontext initialisation and using that instead of probing all cards." 
This reverts commit 8f186e61e2.
 2011-08-15 23:23:45 +10:00
Con Kolivas
cf543507c6 Revert "Preinitialise the devices only once on startup." 
This reverts commit 071a0ad2f1.
 2011-08-15 23:23:39 +10:00
Con Kolivas
b1289a0159 Revert "Move the non cl_ variables into the cgpu info struct to allow creating a new cl state on reinit, preserving known GPU variables." 
This reverts commit 28880d0dc7.
 2011-08-15 23:23:29 +10:00
Con Kolivas
28880d0dc7 Move the non cl_ variables into the cgpu info struct to allow creating a new cl state on reinit, preserving known GPU variables. 
Create a new context from scratch in initCQ in case something was corrupted to maximise our chance of succesfully creating a new worker thread.
 2011-08-13 20:54:20 +10:00
Con Kolivas
071a0ad2f1 Preinitialise the devices only once on startup. 2011-08-13 20:50:00 +10:00
Con Kolivas
8f186e61e2 Restart threads by abstracting out the clcontext initialisation and using that instead of probing all cards. 2011-07-30 16:59:54 +10:00
Con Kolivas
4365896ba2 Release the command queue created after we've copied the binary data. 2011-07-29 10:17:36 +10:00
Con Kolivas
283d5d2343 Create a command queue from the program created from source which allows us to flush the command queue in the hope it will not generate a zero sized binary any more. 2011-07-29 10:09:24 +10:00
Con Kolivas
2e37e3374e Out of order command queue may fail on osx. Try without if it fails. 2011-07-24 10:58:03 +10:00
Con Kolivas
4cd12aa8e0 Fix harmless warning. 2011-07-24 09:04:56 +10:00
Con Kolivas
a9e1a25518 Make it possible to select the choice of kernel on the command line. 2011-07-23 15:15:46 +10:00
Con Kolivas
116a9dc025 Update phatk kernel to one with new parameters for slightly less overhead again. 
Make the queue kernel parameters call a function pointer to select phatk or poclbm.
 2011-07-23 14:17:25 +10:00
Con Kolivas
1c67f6068c Sometimes the cl compiler generates zero sized binaries and only a reboot seems to fix it. 2011-07-21 10:07:29 +10:00
Con Kolivas
7b13812efb Kernels are safely flushed in a way that allows out of order execution to work. 2011-07-21 09:58:28 +10:00
Con Kolivas
a7707a26cb Rename the poclbm file to ensure a new binary is built since. 2011-07-18 10:42:24 +10:00
Con Kolivas
eea05c05b8 Update kernel with a shorter output path, and use 4k output buffer to match OS page sizes. 2011-07-15 13:04:25 +10:00
Con Kolivas
857902a13d Commit a new phatk kernel renamed to force new binary building and add proper support in makefiles. 2011-07-12 22:23:03 +10:00