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Check that __FLOAT_WORD_ORDER is defined

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unknown
2001-02-08 04:43:55 +02:00
parent 2f40648f2a
commit 6d4d727efb
4 changed files with 5 additions and 5 deletions
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2
include/global.h
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@ -812,7 +812,7 @@ typedef union {
#define float4get(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(float)) #define float4get(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(float))
#define float4store(V,M) memcpy_fixed((byte*) V,(byte*) (&M),sizeof(float)) #define float4store(V,M) memcpy_fixed((byte*) V,(byte*) (&M),sizeof(float))
#if (__FLOAT_WORD_ORDER == __BIG_ENDIAN) #if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
#define doublestore(T,V) { *(T)= ((byte *) &V)[4];\ #define doublestore(T,V) { *(T)= ((byte *) &V)[4];\
*((T)+1)=(char) ((byte *) &V)[5];\ *((T)+1)=(char) ((byte *) &V)[5];\
*((T)+2)=(char) ((byte *) &V)[6];\ *((T)+2)=(char) ((byte *) &V)[6];\

2
include/myisampack.h
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@ -167,7 +167,7 @@
((byte*) &def_temp)[3]=(M)[0];\ ((byte*) &def_temp)[3]=(M)[0];\
(V)=def_temp; } (V)=def_temp; }
#if (__FLOAT_WORD_ORDER == __BIG_ENDIAN) #if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
#define mi_float8store(T,V) { *(T)= ((byte *) &V)[3];\ #define mi_float8store(T,V) { *(T)= ((byte *) &V)[3];\
*((T)+1)=(char) ((byte *) &V)[2];\ *((T)+1)=(char) ((byte *) &V)[2];\
*((T)+2)=(char) ((byte *) &V)[1];\ *((T)+2)=(char) ((byte *) &V)[1];\

4
sql/field.cc
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@ -2107,7 +2107,7 @@ int Field_double::cmp(const char *a_ptr, const char *b_ptr)
#endif #endif
{ {
/* could this ALWAYS be 2 calls to doubleget() ?? */ /* could this ALWAYS be 2 calls to doubleget() ?? */
#if (__FLOAT_WORD_ORDER == __BIG_ENDIAN) #if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
doubleget(a, a_ptr); doubleget(a, a_ptr);
doubleget(b, b_ptr); doubleget(b, b_ptr);
#else #else
@ -2134,7 +2134,7 @@ void Field_double::sort_string(char *to,uint length __attribute__((unused)))
else else
#endif #endif
/* could this ALWAYS be 2 calls to doubleget() ?? */ /* could this ALWAYS be 2 calls to doubleget() ?? */
#if (__FLOAT_WORD_ORDER == __BIG_ENDIAN) #if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
doubleget(nr,ptr); doubleget(nr,ptr);
#else #else
memcpy_fixed(&nr,ptr,sizeof(nr)); memcpy_fixed(&nr,ptr,sizeof(nr));

2
sql/filesort.cc
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@ -932,7 +932,7 @@ void change_double_for_sort(double nr,byte *to)
#else #else
{ {
uchar *ptr= (uchar*) &nr; uchar *ptr= (uchar*) &nr;
#if (__FLOAT_WORD_ORDER == __BIG_ENDIAN) #if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
tmp[0]= ptr[3]; tmp[1]=ptr[2]; tmp[2]= ptr[1]; tmp[3]=ptr[0]; tmp[0]= ptr[3]; tmp[1]=ptr[2]; tmp[2]= ptr[1]; tmp[3]=ptr[0];
tmp[4]= ptr[7]; tmp[5]=ptr[6]; tmp[6]= ptr[5]; tmp[7]=ptr[4]; tmp[4]= ptr[7]; tmp[5]=ptr[6]; tmp[6]= ptr[5]; tmp[7]=ptr[4];
#else #else