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Diffstat (limited to 'src/isa-l/erasure_code/ppc64le/ec_base_vsx.c')
-rw-r--r--src/isa-l/erasure_code/ppc64le/ec_base_vsx.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/isa-l/erasure_code/ppc64le/ec_base_vsx.c b/src/isa-l/erasure_code/ppc64le/ec_base_vsx.c
new file mode 100644
index 000000000..05624f1b6
--- /dev/null
+++ b/src/isa-l/erasure_code/ppc64le/ec_base_vsx.c
@@ -0,0 +1,97 @@
+#include "erasure_code.h"
+#include "ec_base_vsx.h"
+
+void gf_vect_dot_prod(int len, int vlen, unsigned char *v,
+ unsigned char **src, unsigned char *dest)
+{
+ gf_vect_dot_prod_vsx(len, vlen, v, src, dest);
+}
+
+void gf_vect_mad(int len, int vec, int vec_i, unsigned char *v,
+ unsigned char *src, unsigned char *dest)
+{
+ gf_vect_mad_vsx(len, vec, vec_i, v, src, dest);
+
+}
+
+void ec_encode_data(int len, int srcs, int dests, unsigned char *v,
+ unsigned char **src, unsigned char **dest)
+{
+ if (len < 64) {
+ ec_encode_data_base(len, srcs, dests, v, src, dest);
+ return;
+ }
+
+ while (dests >= 6) {
+ gf_6vect_dot_prod_vsx(len, srcs, v, src, dest);
+ v += 6 * srcs * 32;
+ dest += 6;
+ dests -= 6;
+ }
+ switch (dests) {
+ case 6:
+ gf_6vect_dot_prod_vsx(len, srcs, v, src, dest);
+ break;
+ case 5:
+ gf_5vect_dot_prod_vsx(len, srcs, v, src, dest);
+ break;
+ case 4:
+ gf_4vect_dot_prod_vsx(len, srcs, v, src, dest);
+ break;
+ case 3:
+ gf_3vect_dot_prod_vsx(len, srcs, v, src, dest);
+ break;
+ case 2:
+ gf_2vect_dot_prod_vsx(len, srcs, v, src, dest);
+ break;
+ case 1:
+ gf_vect_dot_prod_vsx(len, srcs, v, src, *dest);
+ break;
+ case 0:
+ break;
+ }
+}
+
+void ec_encode_data_update(int len, int k, int rows, int vec_i, unsigned char *v,
+ unsigned char *data, unsigned char **dest)
+{
+ if (len < 64) {
+ ec_encode_data_update_base(len, k, rows, vec_i, v, data, dest);
+ return;
+ }
+
+ while (rows >= 6) {
+ gf_6vect_mad_vsx(len, k, vec_i, v, data, dest);
+ v += 6 * k * 32;
+ dest += 6;
+ rows -= 6;
+ }
+ switch (rows) {
+ case 6:
+ gf_6vect_mad_vsx(len, k, vec_i, v, data, dest);
+ break;
+ case 5:
+ gf_5vect_mad_vsx(len, k, vec_i, v, data, dest);
+ break;
+ case 4:
+ gf_4vect_mad_vsx(len, k, vec_i, v, data, dest);
+ break;
+ case 3:
+ gf_3vect_mad_vsx(len, k, vec_i, v, data, dest);
+ break;
+ case 2:
+ gf_2vect_mad_vsx(len, k, vec_i, v, data, dest);
+ break;
+ case 1:
+ gf_vect_mad_vsx(len, k, vec_i, v, data, *dest);
+ break;
+ case 0:
+ break;
+ }
+}
+
+int gf_vect_mul(int len, unsigned char *a, void *src, void *dest)
+{
+ gf_vect_mul_vsx(len, a, (unsigned char *)src, (unsigned char *)dest);
+ return 0;
+}