mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2024-12-21 07:19:46 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix preprocessor checks for availability of cpuid

Browse Source
This commit is contained in:
Thomas Capricelli 2010-12-28 13:46:39 +01:00
parent 657013c974
commit 7a29ae0b5c
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Eigen/src/Core/util/Memory.h
View File

@ -597,11 +597,11 @@ public:
//---------- Cache sizes ----------
#if defined(__GNUC__)
# if defined(__PIC__) && defined(__i386__)
#if defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
# if defined(__PIC__)
# define EIGEN_CPUID(abcd,func,id) \
__asm__ __volatile__ ("xchgl %%ebx, %%esi;cpuid; xchgl %%ebx,%%esi": "=a" (abcd[0]), "=S" (abcd[1]), "=c" (abcd[2]), "=d" (abcd[3]) : "a" (func), "c" (id));
# elif !defined(__arm__) && !defined(__powerpc__)
# else
# define EIGEN_CPUID(abcd,func,id) \
__asm__ __volatile__ ("cpuid": "=a" (abcd[0]), "=b" (abcd[1]), "=c" (abcd[2]), "=d" (abcd[3]) : "a" (func), "c" (id) );
# endif
@ -782,8 +782,6 @@ inline void queryCacheSizes(int& l1, int& l2, int& l3)
// ||cpuid_is_vendor(abcd,"SiS SiS SiS ")
// ||cpuid_is_vendor(abcd,"UMC UMC UMC ")
// ||cpuid_is_vendor(abcd,"NexGenDriven")
// ||cpuid_is_vendor(abcd,"CentaurHauls")
// ||cpuid_is_vendor(abcd,"CentaurHauls")
#else
l1 = l2 = l3 = -1;
#endif