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Add md5_update_vector_from_scalar

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This is similar in concept to *_init_v_f_s, except that all
contexts in the vector are updated from the same scalar
array of data.
This commit is contained in:
Matt Palmer 2020-04-25 16:04:20 +10:00
parent c39e3dfcea
commit f2c69ecfe5
2 changed files with 53 additions and 0 deletions
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52
OpenCL/inc_hash_md5.cl
View File

@ -1486,6 +1486,58 @@ DECLSPEC void md5_update_vector (md5_ctx_vector_t *ctx, const u32x *w, const int
md5_update_vector_64 (ctx, w0, w1, w2, w3, len - pos1);
}
DECLSPEC void md5_update_vector_from_scalar (md5_ctx_vector_t *ctx, const u32 *w, const int len)
{
u32x w0[4];
u32x w1[4];
u32x w2[4];
u32x w3[4];
int pos1;
int pos4;
for (pos1 = 0, pos4 = 0; pos1 < len - 64; pos1 += 64, pos4 += 16)
{
w0[0] = w[pos4 + 0];
w0[1] = w[pos4 + 1];
w0[2] = w[pos4 + 2];
w0[3] = w[pos4 + 3];
w1[0] = w[pos4 + 4];
w1[1] = w[pos4 + 5];
w1[2] = w[pos4 + 6];
w1[3] = w[pos4 + 7];
w2[0] = w[pos4 + 8];
w2[1] = w[pos4 + 9];
w2[2] = w[pos4 + 10];
w2[3] = w[pos4 + 11];
w3[0] = w[pos4 + 12];
w3[1] = w[pos4 + 13];
w3[2] = w[pos4 + 14];
w3[3] = w[pos4 + 15];
md5_update_vector_64 (ctx, w0, w1, w2, w3, 64);
}
w0[0] = w[pos4 + 0];
w0[1] = w[pos4 + 1];
w0[2] = w[pos4 + 2];
w0[3] = w[pos4 + 3];
w1[0] = w[pos4 + 4];
w1[1] = w[pos4 + 5];
w1[2] = w[pos4 + 6];
w1[3] = w[pos4 + 7];
w2[0] = w[pos4 + 8];
w2[1] = w[pos4 + 9];
w2[2] = w[pos4 + 10];
w2[3] = w[pos4 + 11];
w3[0] = w[pos4 + 12];
w3[1] = w[pos4 + 13];
w3[2] = w[pos4 + 14];
w3[3] = w[pos4 + 15];
md5_update_vector_64 (ctx, w0, w1, w2, w3, len - pos1);
}
DECLSPEC void md5_update_vector_swap (md5_ctx_vector_t *ctx, const u32x *w, const int len)
{
u32x w0[4];

1
OpenCL/inc_hash_md5.h
View File

@ -121,6 +121,7 @@ DECLSPEC void md5_init_vector (md5_ctx_vector_t *ctx);
DECLSPEC void md5_init_vector_from_scalar (md5_ctx_vector_t *ctx, md5_ctx_t *ctx0);
DECLSPEC void md5_update_vector_64 (md5_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len);
DECLSPEC void md5_update_vector (md5_ctx_vector_t *ctx, const u32x *w, const int len);
DECLSPEC void md5_update_vector_from_scalar (md5_ctx_vector_t *ctx, const u32 *w, const int len);
DECLSPEC void md5_update_vector_swap (md5_ctx_vector_t *ctx, const u32x *w, const int len);
DECLSPEC void md5_update_vector_utf16le (md5_ctx_vector_t *ctx, const u32x *w, const int len);
DECLSPEC void md5_update_vector_utf16le_swap (md5_ctx_vector_t *ctx, const u32x *w, const int len);