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bb319883
|
2012-04-25T11:41:35
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Detect poorly performing combination of SDK and phatk kernel and add verbose warning at startup.
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9175e4f2
|
2012-04-23T17:56:31
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Display all OpenCL devices when -n is called as well to allow debugging of differential mapping of OpenCL to ADL.
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6274fbe7
|
2012-03-30T09:32:42
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Change the preferred vector width to 1 for Tahiti only, not all poclbm kernels.
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621bcca7
|
2012-03-27T22:10:17
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Use global offset parameter to diablo and poclbm kernel ONLY for 1 vector kernels.
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39395eb1
|
2012-03-27T19:58:51
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Use poclbm preferentially on Tahiti now regardless of SDK.
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edb070c8
|
2012-02-24T13:31:29
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Fixes.
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fb077c6d
|
2012-02-24T13:27:15
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Pass vectors * worksize to kernel to avoid one op.
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709c4cd8
|
2012-02-23T20:24:32
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Use diablo kernel on all future SDKs for Tahiti and set preferred vector width to 1 on poclbm kernel only.
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dfcb98de
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2012-02-23T00:45:40
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Use the SDK and hardware information to choose good performing default kernels.
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d3ad87f5
|
2012-02-22T20:13:23
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Allow writing of multiple worksizes to the configuration file.
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1b1fa5cd
|
2012-02-22T20:08:29
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Allow writing of multiple vector sizes to the configuration file.
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994cd775
|
2012-02-22T20:01:09
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Allow writing of multiple kernels to the configuration file.
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93efb726
|
2012-02-22T19:38:01
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Allow multiple different kernels to be chosen per device.
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a54f7606
|
2012-02-22T19:00:44
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Fix multiple work size entry.
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26c59fbf
|
2012-02-22T16:59:28
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Allow the worksize to be set per-device.
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deff55c6
|
2012-02-22T16:54:06
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Allow different vectors to be set per device.
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bf3a9f94
|
2012-02-22T14:42:20
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Unintentionally dropped the device name from the binary filenames. Reinstate.
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5d23d70f
|
2012-02-22T14:14:26
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As all kernels will be new versions it's an opportunity to change the .bin format and make it simpler. Specifying bitalign is redundant and long can be
l.
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d1cddf8b
|
2012-02-21T22:23:07
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|
Update licensing to GPL V3.
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00290a3e
|
2012-02-21T21:31:31
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Select diablo kernel on all but GCN+SDK 2.6.
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e9c3d730
|
2012-02-19T18:32:56
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Tahiti prefers worksize 64 with poclbm.
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30936f17
|
2012-02-18T23:28:41
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|
No need to expressly retain the opencl program now that the zero binary issue is fixed.
|
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|
810ad045
|
2012-02-18T23:16:08
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|
More copyright updates.
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|
22d3034e
|
2012-02-18T23:13:45
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Show error code on any opencl failure status.
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|
be9db9ce
|
2012-02-18T23:00:21
|
|
Copyright updates.
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|
|
0b6e35cd
|
2012-02-18T22:49:49
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|
Add detection for version 898.1 SDK as well but only give SDK 2.6 warning once on startup instead of with each device initialisation.
|
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|
67c4ada1
|
2012-02-16T01:10:11
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|
Provide warning on each startup about sdk 2.6 and decrease poclbm kernel selection to LOG_INFO.
|
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|
b4c86ba6
|
2012-02-16T00:48:34
|
|
Give SDK 2.6 warning only on building a kernel for !GCN bitalign devices.
|
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|
728e3d43
|
2012-02-16T00:43:05
|
|
Revert "Automatically choose phatk kernel for bitalign non-gcn ATI cards, and then only select poclbm if SDK2.6 is detected."
This reverts commit e7fdadfc8fc388f68772d5a4c2740da60287c889.
Broke kernel loading.
|
|
|
e7fdadfc
|
2012-02-15T14:52:29
|
|
Automatically choose phatk kernel for bitalign non-gcn ATI cards, and then only select poclbm if SDK2.6 is detected.
|
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|
6a785946
|
2012-02-15T14:47:02
|
|
Make SDK 2.6 warning and advice big and bold.
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|
23c01bc7
|
2012-02-13T13:19:04
|
|
Make output buffer write only as per Diapolo's suggestion.
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|
b2b5083b
|
2012-02-13T12:22:35
|
|
Microoptimise phatk kernel on return code.
|
|
|
fd05341a
|
2012-02-13T10:39:26
|
|
Do not loop indefinitely setting poclbm kernel to load a binary.
|
|
|
d689cfbd
|
2012-02-13T10:06:26
|
|
Try to load a binary if we've defaulted to the poclbm kernel on SDK2.6
|
|
|
3057b701
|
2012-02-13T09:59:29
|
|
Use the poclbm kernel on SDK2.6 with bitalign devices only if there is no binary available.
|
|
|
2c33f122
|
2012-02-13T08:34:44
|
|
Whitelist ATI SDK 2.6 to use the poclbm kernel by default.
|
|
|
fb99c8d5
|
2012-02-12T21:38:45
|
|
The longstanding generation of a zero sized binary appears to be due to the OpenCL library putting the binary in a RANDOM SLOT amongst 4 possible binary
locations. Iterate over each of them after building from source till the real binary is found and use that.
|
|
|
56907db2
|
2012-02-12T18:21:30
|
|
Fix harmless warnings with -Wsign-compare to allow cgminer to build with -W.
|
|
|
405a2120
|
2012-02-11T20:11:18
|
|
Remove unnecessary check for opt_debug on every invocation of applog at LOG_DEBUG and place the check in applog().
|
|
|
60c70145
|
2012-02-11T16:41:41
|
|
Retain cl program after successfully loading a binary image.
|
|
|
55bd031d
|
2012-02-11T16:38:55
|
|
Variable unused after this so remove setting it.
|
|
|
1c1b8bec
|
2012-02-11T15:58:07
|
|
BFI INT patching is not necessarily true on binary loading of files and not true on ATI SDK2.6+. Report bitalign instead.
|
|
|
f2d5db0c
|
2012-02-10T16:45:35
|
|
Use only working kernels by default.
|
|
|
59d3d011
|
2012-02-10T14:33:40
|
|
Implement diablo kernel support and try to make it work.
|
|
|
95a989da
|
2012-02-10T13:18:16
|
|
Conflicting entries of cl_kernel may have been causing problems, and automatically chosen kernel type was not being passed on. Rename the enum to cl_kernels and store the chosen kernel in each clState.
|
|
|
e6cf96ad
|
2012-02-10T10:28:45
|
|
ALlow much longer filenames for kernels to load properly.
|
|
|
cb7145b1
|
2012-02-08T13:45:56
|
|
Add basic build ability with diakgcn and put all kernel names in configure.ac to avoid changing them in mutliple places.
|
|
|
4822cca7
|
2012-02-10T10:23:06
|
|
Allow different kernels to be used by different devices and fix the logic fail of overcorrecting on last commit with !strstr.
|
|
196e8a0f
|
2012-02-10T09:10:57
|
|
Fix kernel selection process and build error.
|
|
47a09cea
|
2012-02-09T15:15:03
|
|
added OpenCL >= 1.1 detection code, in preparation of OpenCL 1.1 global offset parameter support
|
|
|
6776b0ea
|
2012-02-10T16:45:35
|
|
Use only working kernels by default.
|
|
|
2270b4e0
|
2012-02-10T14:33:40
|
|
Implement diablo kernel support and try to make it work.
|
|
|
02c94272
|
2012-02-10T13:18:16
|
|
Conflicting entries of cl_kernel may have been causing problems, and automatically chosen kernel type was not being passed on. Rename the enum to cl_kernels and store the chosen kernel in each clState.
|
|
|
35ea31b1
|
2012-02-10T10:28:45
|
|
ALlow much longer filenames for kernels to load properly.
|
|
|
8af2365e
|
2012-02-10T10:23:06
|
|
Allow different kernels to be used by different devices and fix the logic fail of overcorrecting on last commit with !strstr.
|
|
|
2b23805e
|
2012-02-10T09:10:57
|
|
Fix kernel selection process and build error.
|
|
|
ed7210af
|
2012-02-09T15:15:03
|
|
added OpenCL >= 1.1 detection code, in preparation of OpenCL 1.1 global offset parameter support
|
|
|
a6c6866a
|
2012-02-08T13:45:56
|
|
Add basic build ability with diakgcn and put all kernel names in configure.ac to avoid changing them in mutliple places.
|
|
|
53c1e9ae
|
2012-02-04T15:15:57
|
|
Allow the OpenCL platform ID to be chosen with --gpu-platform.
|
|
|
a4f47812
|
2012-02-04T14:47:23
|
|
Iterate over all platforms displaying their information and number of devices when --ndevs is called.
|
|
|
ebaa2be1
|
2012-02-03T18:19:39
|
|
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.
|
|
|
82af288e
|
2012-01-29T22:57:29
|
|
Revert "Fix various harmless warnings."
This reverts commit a4b67f030fc0c7e2b18e79114a441c1e1617d5f8.
|
|
|
a4b67f03
|
2012-01-29T21:06:17
|
|
Fix various harmless warnings.
|
|
|
b8f845b4
|
2012-01-29T16:43:38
|
|
Display information about the opencl platform with verbose enabled.
|
|
|
5d5584f8
|
2012-01-29T16:31:03
|
|
Explicitly check for nvidia in opencl platform strings as well.
|
|
|
a3d90f84
|
2012-01-29T11:01:17
|
|
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.
|
|
|
31f6e8c7
|
2012-01-28T17:06:28
|
|
Unset prog_built after it is patched because it needs rebuilding.
|
|
|
1e503549
|
2012-01-28T16:29:19
|
|
Retain cl program after every possible place we might build the program.
|
|
|
25caca90
|
2012-01-28T16:26:53
|
|
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 32910463a3124265b56aca48a6c0fbb107ccfb70.
Turns out this does help.
|
|
|
32910463
|
2012-01-26T20:53:35
|
|
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.
|
|
|
d18d5564
|
2012-01-26T20:39:35
|
|
Do not attempt to build the program that becomes the kernel twice. This could have been leading to failures on initialising cl.
|
|
|
c87460b3
|
2012-01-26T19:42:57
|
|
Typo.
|
|
|
2ecabd85
|
2012-01-26T19:38:15
|
|
Some opencl compilers have issues with no spaces after -D in the compiler options.
|
|
|
77e9b1c2
|
2012-01-26T13:06:39
|
|
Use calloced stack memory for CompilerOptions to ensure sprintf writes to the beginning of the char.
|
|
|
d7aac254
|
2012-01-26T11:44:42
|
|
Whitelist 79x0 cards to prefer no vectors as they perform better without.
|
|
|
3d4cfce8
|
2012-01-24T20:23:44
|
|
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.
|
|
|
6442c1ab
|
2012-01-22T20:36:57
|
|
Style police.
|
|
|
0719d407
|
2012-01-22T17:09:06
|
|
Clean up on failure to load a binary kernel.
|
|
|
fb0c580b
|
2011-10-15T13:29:44
|
|
Go to kernel build should we fail to clCreateProgramWithBinary instead of failing on that device.
Should fix the windows problems with devices not initialising.
|
|
|
2053de6d
|
2011-09-06T10:11:34
|
|
Add the directory name from the arguments cgminer was called from as well to allow it running from a relative pathname.
|
|
|
5848c110
|
2011-08-29T00:16:58
|
|
Confusion over the variable name for number of devices was passing a bogus value which likely was causing the zero sized binary issue.
|
|
|
3567b69e
|
2011-08-26T10:20:02
|
|
Remove fragile source patching for bitalign, vectors et. al and simply pass it with the compiler options.
|
|
|
3d5f5554
|
2011-08-25T14:42:03
|
|
Allow a custom kernel path to be entered on the command line.
|
|
|
413d9709
|
2011-08-25T13:59:46
|
|
Make cgminer look in the install directory for the .cl files making make install work correctly.
|
|
|
48180b69
|
2011-08-25T13:10:53
|
|
Fail gracefully if unable to open the opencl files.
|
|
|
6d10ef2f
|
2011-08-22T10:17:23
|
|
Bump version numbers of kernels to indicate slightly different versions.
|
|
|
4beade37
|
2011-08-18T22:42:37
|
|
Retain the program immediately after it's created from source.
|
|
|
082e20df
|
2011-08-18T22:34:03
|
|
Explicitly tell the compiler to retain the program to minimise the chance of the zero sized binary errors.
|
|
|
0f782ba6
|
2011-08-17T15:47:18
|
|
Update poclbm kernel to FF sized mask and only check that range.
|
|
|
c40f51c7
|
2011-08-17T15:06:59
|
|
Move to cgminer style buffer return and file naming convention and fix a compiler warning.
|
|
d15d225a
|
2011-08-16T23:19:46
|
|
Changed phatk version to 2.2
|
|
|
42d49ffd
|
2011-08-15T20:28:25
|
|
Revert "Restart threads by abstracting out the clcontext initialisation and using that instead of probing all cards."
This reverts commit 8f186e61e250e71bd606cabb52795eaa0c9ad423.
|
|
|
cf543507
|
2011-08-15T20:27:02
|
|
Revert "Preinitialise the devices only once on startup."
This reverts commit 071a0ad2f156ab492ebea6c5a60a1e49a62466de.
|
|
|
b1289a01
|
2011-08-15T20:26:46
|
|
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 28880d0dc7c601ee4479921502b66e913e38e36d.
|
|
|
28880d0d
|
2011-08-13T20:54:20
|
|
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.
|
|
|
071a0ad2
|
2011-08-12T13:00:25
|
|
Preinitialise the devices only once on startup.
|
|
|
8f186e61
|
2011-07-30T16:59:54
|
|
Restart threads by abstracting out the clcontext initialisation and using that instead of probing all cards.
|
|
|
4365896b
|
2011-07-29T10:17:36
|
|
Release the command queue created after we've copied the binary data.
|
|
|
283d5d23
|
2011-07-29T10:09:24
|
|
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.
|