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Define HC_ALIGN macro to control data alignment and use common constant zero buffer in run_cuda_kernel_bzero(), run_hip_kernel_bzero() and run_opencl_kernel_bzero().

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This commit is contained in:
Jukka Ojanen 2021-07-22 14:24:03 +03:00
parent 2c2988518d
commit fafd24237d
2 changed files with 14 additions and 21 deletions
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8
include/common.h
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@ -63,6 +63,14 @@
#define HC_API_CALL
#endif
#if defined (__GNUC__)
#define HC_ALIGN(x) __attribute__((aligned(x)))
#elif defined (_MSC_VER)
#define HC_ALIGN(x) __declspec(align(x))
#else
#define HC_ALIGN(x)
#endif
#if defined (_WIN)
#define WIN32_LEAN_AND_MEAN
#endif

27
src/backend.c
View File

@ -38,6 +38,9 @@ static const u32 full80 = 0x80808080;
static double TARGET_MSEC_PROFILE[4] = { 2, 12, 96, 480 };
HC_ALIGN(16)
static const u32 bzeros[4] = { 0, 0, 0, 0 };
static bool is_same_device (const hc_device_param_t *src, const hc_device_param_t *dst)
{
// First check by PCI address
@ -5214,7 +5217,6 @@ int run_cuda_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device
{
const u64 num16d = size / 16;
const u64 num16m = size % 16;
u32 tmp[4];
if (num16d)
{
@ -5232,12 +5234,7 @@ int run_cuda_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device
if (num16m)
{
tmp[0] = 0;
tmp[1] = 0;
tmp[2] = 0;
tmp[3] = 0;
if (hc_cuMemcpyHtoDAsync (hashcat_ctx, buf + (num16d * 16), tmp, num16m, device_param->cuda_stream) == -1) return -1;
if (hc_cuMemcpyHtoDAsync (hashcat_ctx, buf + (num16d * 16), bzeros, num16m, device_param->cuda_stream) == -1) return -1;
}
if (hc_cuStreamSynchronize (hashcat_ctx, device_param->cuda_stream) == -1) return -1;
@ -5325,7 +5322,6 @@ int run_hip_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_
{
const u64 num16d = size / 16;
const u64 num16m = size % 16;
u32 tmp[4];
if (num16d)
{
@ -5343,12 +5339,7 @@ int run_hip_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_
if (num16m)
{
tmp[0] = 0;
tmp[1] = 0;
tmp[2] = 0;
tmp[3] = 0;
if (hc_hipMemcpyHtoDAsync (hashcat_ctx, buf + (num16d * 16), tmp, num16m, device_param->hip_stream) == -1) return -1;
if (hc_hipMemcpyHtoDAsync (hashcat_ctx, buf + (num16d * 16), bzeros, num16m, device_param->hip_stream) == -1) return -1;
}
if (hc_hipStreamSynchronize (hashcat_ctx, device_param->hip_stream) == -1) return -1;
@ -5457,7 +5448,6 @@ int run_opencl_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *devi
{
const u64 num16d = size / 16;
const u64 num16m = size % 16;
u32 tmp[4];
if (num16d)
{
@ -5478,12 +5468,7 @@ int run_opencl_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *devi
if (num16m)
{
tmp[0] = 0;
tmp[1] = 0;
tmp[2] = 0;
tmp[3] = 0;
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, buf, CL_FALSE, num16d * 16, num16m, tmp, 0, NULL, NULL) == -1) return -1;
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, buf, CL_FALSE, num16d * 16, num16m, bzeros, 0, NULL, NULL) == -1) return -1;
}
/*if (hc_clFlush (hashcat_ctx, device_param->opencl_command_queue) == -1) return -1;*/