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Code Issues Releases Wiki Activity

Workaround too much register use in -m 14600 on low-end GPU

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This commit is contained in:
Jens Steube 2019-08-05 15:23:00 +02:00
parent 3c498bc49c
commit 2aa5299992
1 changed files with 12 additions and 1 deletions
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13
src/modules/module_14600.c
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@ -178,6 +178,17 @@ typedef struct luks_tmp
} luks_tmp_t; } luks_tmp_t;
u32 module_kernel_threads_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
// the module requires a lot of registers for key schedulers on _comp kernel.
// it's possible, if using too many threads, there's not enough registers available, typically ending with misleading error message:
// cuLaunchKernel(): out of memory
const u32 kernel_threads_max = 64;
return kernel_threads_max;
}
void *module_benchmark_esalt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) void *module_benchmark_esalt (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{ {
luks_t *luks = (luks_t *) hcmalloc (sizeof (luks_t)); luks_t *luks = (luks_t *) hcmalloc (sizeof (luks_t));
@ -628,7 +639,7 @@ void module_init (module_ctx_t *module_ctx)
module_ctx->module_kernel_accel_min = MODULE_DEFAULT; module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = MODULE_DEFAULT; module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
module_ctx->module_kernel_loops_min = MODULE_DEFAULT; module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
module_ctx->module_kernel_threads_max = MODULE_DEFAULT; module_ctx->module_kernel_threads_max = module_kernel_threads_max;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT; module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type; module_ctx->module_kern_type = module_kern_type;
module_ctx->module_kern_type_dynamic = module_kern_type_dynamic; module_ctx->module_kern_type_dynamic = module_kern_type_dynamic;