Con Kolivas
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b2b5083bda
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Microoptimise phatk kernel on return code.
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13 years ago |
Con Kolivas
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fd05341a87
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Do not loop indefinitely setting poclbm kernel to load a binary.
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13 years ago |
Con Kolivas
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d689cfbdf6
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Try to load a binary if we've defaulted to the poclbm kernel on SDK2.6
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13 years ago |
Con Kolivas
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3057b701e7
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Use the poclbm kernel on SDK2.6 with bitalign devices only if there is no binary available.
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13 years ago |
Con Kolivas
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2c33f12255
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Whitelist ATI SDK 2.6 to use the poclbm kernel by default.
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13 years ago |
Con Kolivas
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fb99c8d52a
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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.
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13 years ago |
Con Kolivas
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56907db2d6
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Fix harmless warnings with -Wsign-compare to allow cgminer to build with -W.
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13 years ago |
Con Kolivas
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405a2120f8
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Remove unnecessary check for opt_debug on every invocation of applog at LOG_DEBUG and place the check in applog().
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13 years ago |
Con Kolivas
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60c701457a
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Retain cl program after successfully loading a binary image.
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13 years ago |
Con Kolivas
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55bd031db3
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Variable unused after this so remove setting it.
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13 years ago |
Con Kolivas
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1c1b8bec9a
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BFI INT patching is not necessarily true on binary loading of files and not true on ATI SDK2.6+. Report bitalign instead.
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13 years ago |
ckolivas
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f2d5db0c77
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Use only working kernels by default.
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13 years ago |
ckolivas
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59d3d0112b
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Implement diablo kernel support and try to make it work.
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13 years ago |
ckolivas
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95a989da4d
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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.
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13 years ago |
ckolivas
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e6cf96adfa
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ALlow much longer filenames for kernels to load properly.
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13 years ago |
ckolivas
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4822cca72b
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Allow different kernels to be used by different devices and fix the logic fail of overcorrecting on last commit with !strstr.
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13 years ago |
Con Kolivas
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196e8a0f76
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Fix kernel selection process and build error.
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13 years ago |
Philip Kaufmann
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47a09ceab8
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added OpenCL >= 1.1 detection code, in preparation of OpenCL 1.1 global offset parameter support
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13 years ago |
ckolivas
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cb7145b179
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Add basic build ability with diakgcn and put all kernel names in configure.ac to avoid changing them in mutliple places.
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13 years ago |
ckolivas
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6776b0ea9d
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Use only working kernels by default.
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13 years ago |
ckolivas
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2270b4e053
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Implement diablo kernel support and try to make it work.
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13 years ago |
ckolivas
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02c94272b4
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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.
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13 years ago |
ckolivas
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35ea31b1a5
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ALlow much longer filenames for kernels to load properly.
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13 years ago |
ckolivas
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8af2365e6e
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Allow different kernels to be used by different devices and fix the logic fail of overcorrecting on last commit with !strstr.
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13 years ago |
Con Kolivas
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2b23805e1d
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Fix kernel selection process and build error.
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13 years ago |
Philip Kaufmann
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ed7210af6c
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added OpenCL >= 1.1 detection code, in preparation of OpenCL 1.1 global offset parameter support
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13 years ago |
ckolivas
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a6c6866a0d
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Add basic build ability with diakgcn and put all kernel names in configure.ac to avoid changing them in mutliple places.
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13 years ago |
ckolivas
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53c1e9ae37
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Allow the OpenCL platform ID to be chosen with --gpu-platform.
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13 years ago |
ckolivas
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a4f47812ff
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Iterate over all platforms displaying their information and number of devices when --ndevs is called.
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13 years ago |
Con Kolivas
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ebaa2be1df
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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.
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13 years ago |
Con Kolivas
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82af288e69
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Revert "Fix various harmless warnings."
This reverts commit a4b67f030f .
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13 years ago |
Con Kolivas
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a4b67f030f
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Fix various harmless warnings.
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13 years ago |
Con Kolivas
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b8f845b478
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Display information about the opencl platform with verbose enabled.
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13 years ago |
ckolivas
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5d5584f80c
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Explicitly check for nvidia in opencl platform strings as well.
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13 years ago |
Con Kolivas
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a3d90f84e2
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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.
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13 years ago |
Con Kolivas
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31f6e8c782
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Unset prog_built after it is patched because it needs rebuilding.
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13 years ago |
Con Kolivas
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1e5035497b
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Retain cl program after every possible place we might build the program.
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13 years ago |
Con Kolivas
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25caca9086
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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.
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13 years ago |
Con Kolivas
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32910463a3
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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.
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13 years ago |
Con Kolivas
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d18d55649f
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Do not attempt to build the program that becomes the kernel twice. This could have been leading to failures on initialising cl.
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13 years ago |
Con Kolivas
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c87460b34e
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Typo.
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13 years ago |
Con Kolivas
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2ecabd8535
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Some opencl compilers have issues with no spaces after -D in the compiler options.
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13 years ago |
Con Kolivas
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77e9b1c2e8
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Use calloced stack memory for CompilerOptions to ensure sprintf writes to the beginning of the char.
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13 years ago |
Con Kolivas
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d7aac25489
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Whitelist 79x0 cards to prefer no vectors as they perform better without.
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13 years ago |
Con Kolivas
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3d4cfce8df
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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.
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13 years ago |
Con Kolivas
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6442c1aba0
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Style police.
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13 years ago |
Con Kolivas
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0719d40704
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Clean up on failure to load a binary kernel.
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13 years ago |
Con Kolivas
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fb0c580b62
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Go to kernel build should we fail to clCreateProgramWithBinary instead of failing on that device.
Should fix the windows problems with devices not initialising.
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13 years ago |
Con Kolivas
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2053de6d59
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Add the directory name from the arguments cgminer was called from as well to allow it running from a relative pathname.
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13 years ago |
Con Kolivas
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5848c11004
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Confusion over the variable name for number of devices was passing a bogus value which likely was causing the zero sized binary issue.
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14 years ago |