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/* Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. Copyright (c) 2020, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA / / Optimized function-like macros for the x86 architecture (_WIN32 included). / #define sint2korr(A) (((const int16 ) (A))) #define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \ (((uint32) 255L << 24) \| \ (((uint32) (uchar) (A)[2]) << 16) \|\ (((uint32) (uchar) (A)[1]) << 8) \| \ ((uint32) (uchar) (A)[0])) : \ (((uint32) (uchar) (A)[2]) << 16) \|\ (((uint32) (uchar) (A)[1]) << 8) \| \ ((uint32) (uchar) (A)[0]))) #define sint4korr(A) (((const long ) (A))) #define uint2korr(A) (((const uint16 ) (A))) #define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) \|\ (((uint32) ((uchar) (A)[1])) << 8) \|\ (((uint32) ((uchar) (A)[2])) << 16)) #define uint4korr(A) (((const uint32 ) (A))) #define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) \|\ (((uint32) ((uchar) (A)[1])) << 8) \|\ (((uint32) ((uchar) (A)[2])) << 16) \|\ (((uint32) ((uchar) (A)[3])) << 24)) \|\ (((ulonglong) ((uchar) (A)[4])) << 32)) #define uint6korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) \| \ (((uint32) ((uchar) (A)[1])) << 8) \| \ (((uint32) ((uchar) (A)[2])) << 16) \| \ (((uint32) ((uchar) (A)[3])) << 24)) \| \ (((ulonglong) ((uchar) (A)[4])) << 32) \| \ (((ulonglong) ((uchar) (A)[5])) << 40)) #define uint8korr(A) (((const ulonglong ) (A))) #define sint8korr(A) (((const longlong ) (A))) #define int2store(T,A) ((uint16) (T))= (uint16) (A) #define int3store(T,A) do { (T)= (uchar) ((A));\ (T+1)=(uchar) (((uint) (A) >> 8));\ (T+2)=(uchar) (((A) >> 16));\ } while (0) #define int4store(T,A) ((long ) (T))= (long) (A) #define int5store(T,A) do { (T)= (uchar)((A));\ ((T)+1)=(uchar) (((A) >> 8));\ ((T)+2)=(uchar) (((A) >> 16));\ ((T)+3)=(uchar) (((A) >> 24));\ ((T)+4)=(uchar) (((A) >> 32));\ } while(0) #define int6store(T,A) do { (T)= (uchar)((A)); \ ((T)+1)=(uchar) (((A) >> 8)); \ ((T)+2)=(uchar) (((A) >> 16)); \ ((T)+3)=(uchar) (((A) >> 24)); \ ((T)+4)=(uchar) (((A) >> 32)); \ ((T)+5)=(uchar) (((A) >> 40)); \ } while(0) #define int8store(T,A) ((ulonglong ) (T))= (ulonglong) (A) typedef union { double v; long m[2]; } doubleget_union; #define doubleget(V,M) \ do { doubleget_union _tmp; \ _tmp.m[0] = ((const long)(M)); \ _tmp.m[1] = (((const long) (M))+1); \ (V) = _tmp.v; } while(0) #define doublestore(T,V) \ do { ((long ) T) = ((const doubleget_union )&V)->m[0]; \ (((long ) T)+1) = ((const doubleget_union )&V)->m[1]; \ } while (0) #define float4get(V,M) \ do { ((float ) &(V)) = ((const float) (M)); } while(0) #define float8get(V,M) doubleget((V),(M)) #define float4store(V,M) memcpy((uchar)(V), (uchar)(&M), sizeof(float)) #define floatstore(T,V) memcpy((uchar)(T), (uchar)(&V), sizeof(float)) #define floatget(V,M) memcpy((uchar)(&V),(uchar*) (M), sizeof(float)) #define float8store(V,M) doublestore((V),(M))