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Code Issues Releases Wiki Activity

Remove force_recompile functionality, doesn't work with cubin anymore

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This commit is contained in:
Jens Steube 2020-02-29 10:38:20 +01:00
parent ed893e86fb
commit f381e1bbf8
1 changed files with 14 additions and 20 deletions
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34
src/backend.c
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@ -428,7 +428,7 @@ static bool opencl_test_instruction (hashcat_ctx_t *hashcat_ctx, cl_context cont
return true;
}
static bool read_kernel_binary (hashcat_ctx_t *hashcat_ctx, const char *kernel_file, size_t *kernel_lengths, char **kernel_sources, const bool force_recompile)
static bool read_kernel_binary (hashcat_ctx_t *hashcat_ctx, const char *kernel_file, size_t *kernel_lengths, char **kernel_sources)
{
HCFILE fp;
@ -443,11 +443,9 @@ static bool read_kernel_binary (hashcat_ctx_t *hashcat_ctx, const char *kernel_f
return false;
}
#define EXTRASZ 100
const size_t klen = st.st_size;
size_t klen = st.st_size;
char *buf = (char *) hcmalloc (klen + 1 + EXTRASZ);
char *buf = (char *) hcmalloc (klen + 1);
size_t num_read = hc_fread (buf, sizeof (char), klen, &fp);
@ -464,19 +462,6 @@ static bool read_kernel_binary (hashcat_ctx_t *hashcat_ctx, const char *kernel_f
buf[klen] = 0;
if (force_recompile == true)
{
// this adds some hopefully unique data to the backend kernel source
// the effect should be that backend kernel compiler caching see this as new "uncached" source
// we have to do this since they do not check for the changes only in the #include source
time_t tlog = time (NULL);
const int extra_len = snprintf (buf + klen, EXTRASZ, "\n//%u\n", (u32) tlog);
klen += extra_len;
}
kernel_lengths[0] = klen;
kernel_sources[0] = buf;
@ -517,6 +502,15 @@ static bool write_kernel_binary (hashcat_ctx_t *hashcat_ctx, const char *kernel_
hc_fflush (&fp);
if (hc_unlockfile (&fp) == -1)
{
hc_fclose (&fp);
event_log_error (hashcat_ctx, "%s: %s", kernel_file, strerror (errno));
return false;
}
hc_fclose (&fp);
}
@ -6979,7 +6973,7 @@ static bool load_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_p
if (user_options->quiet == false) event_log_warning (hashcat_ctx, "* Device #%u: Kernel %s not found in cache! Building may take a while...", device_param->device_id + 1, filename_from_filepath (cached_file));
#endif
if (read_kernel_binary (hashcat_ctx, source_file, kernel_lengths, kernel_sources, true) == false) return false;
if (read_kernel_binary (hashcat_ctx, source_file, kernel_lengths, kernel_sources) == false) return false;
if (device_param->is_cuda == true)
{
@ -7257,7 +7251,7 @@ static bool load_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_p
}
else
{
if (read_kernel_binary (hashcat_ctx, cached_file, kernel_lengths, kernel_sources, false) == false) return false;
if (read_kernel_binary (hashcat_ctx, cached_file, kernel_lengths, kernel_sources) == false) return false;
if (device_param->is_cuda == true)
{