Merge pull request #10502 from ydb-platform/mergelibs-241016-1210

Library import 241016-1210

1 files changed, 12 insertions, 34 deletions

diff --git a/contrib/libs/isa-l/erasure_code/ec_base.c b/contrib/libs/isa-l/erasure_code/ec_base.c
index 9a8fbc759e..c076b517bf 100644
--- a/contrib/libs/isa-l/erasure_code/ec_base.c
+++ b/contrib/libs/isa-l/erasure_code/ec_base.c
@@ -29,10 +29,12 @@
 
 #include <limits.h>
 #include <string.h>		// for memset
+#include <stdint.h>
+
 #include "erasure_code.h"
 #include "ec_base.h"		// for GF tables
 
-void ec_init_tables(int k, int rows, unsigned char *a, unsigned char *g_tbls)
+void ec_init_tables_base(int k, int rows, unsigned char *a, unsigned char *g_tbls)
 {
 	int i, j;
 
@@ -171,7 +173,7 @@ void gf_vect_mul_init(unsigned char c, unsigned char *tbl)
 	unsigned char c4 = (c2 << 1) ^ ((c2 & 0x80) ? 0x1d : 0);	//Mult by GF{2}
 	unsigned char c8 = (c4 << 1) ^ ((c4 & 0x80) ? 0x1d : 0);	//Mult by GF{2}
 
-#if __WORDSIZE == 64 || _WIN64 || __x86_64__
+#if (__WORDSIZE == 64 || _WIN64 || __x86_64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
 	unsigned long long v1, v2, v4, v8, *t;
 	unsigned long long v10, v20, v40, v80;
 	unsigned char c17, c18, c20, c24;
@@ -331,41 +333,17 @@ void ec_encode_data_update_base(int len, int k, int rows, int vec_i, unsigned ch
 	}
 }
 
-void gf_vect_mul_base(int len, unsigned char *a, unsigned char *src, unsigned char *dest)
+int gf_vect_mul_base(int len, unsigned char *a, unsigned char *src, unsigned char *dest)
 {
 	//2nd element of table array is ref value used to fill it in
 	unsigned char c = a[1];
+
+	// Len must be aligned to 32B
+	if ((len % 32) != 0) {
+		return -1;
+	}
+
 	while (len-- > 0)
 		*dest++ = gf_mul_erasure(c, *src++);
+	return 0;
 }
-
-struct slver {
-	unsigned short snum;
-	unsigned char ver;
-	unsigned char core;
-};
-
-// Version info
-struct slver gf_vect_mul_init_slver_00020035;
-struct slver gf_vect_mul_init_slver = { 0x0035, 0x02, 0x00 };
-
-struct slver ec_encode_data_base_slver_00010135;
-struct slver ec_encode_data_base_slver = { 0x0135, 0x01, 0x00 };
-
-struct slver gf_vect_mul_base_slver_00010136;
-struct slver gf_vect_mul_base_slver = { 0x0136, 0x01, 0x00 };
-
-struct slver gf_vect_dot_prod_base_slver_00010137;
-struct slver gf_vect_dot_prod_base_slver = { 0x0137, 0x01, 0x00 };
-
-struct slver gf_mul_slver_00000214;
-struct slver gf_mul_slver = { 0x0214, 0x00, 0x00 };
-
-struct slver gf_invert_matrix_slver_00000215;
-struct slver gf_invert_matrix_slver = { 0x0215, 0x00, 0x00 };
-
-struct slver gf_gen_rs_matrix_slver_00000216;
-struct slver gf_gen_rs_matrix_slver = { 0x0216, 0x00, 0x00 };
-
-struct slver gf_gen_cauchy1_matrix_slver_00000217;
-struct slver gf_gen_cauchy1_matrix_slver = { 0x0217, 0x00, 0x00 };