1 /* 2 This file dispatches between various header files for blas/lapack distributions to handle the name mangling. 3 It also provides C prototypes for all the BLAS/LAPACK functions that PETSc uses 4 5 This is not included automatically by petscsys.h because some external packages include their own prototypes for 6 certain BLAS/LAPACK functions that conflict with the ones given here. Hence this should only be included when needed. 7 8 The BLAS/LAPACK name mangling is almost (but not always) the same as the Fortran mangling; and exists even if there is 9 not Fortran compiler. 10 11 PETSC_BLASLAPACK_UNDERSCORE BLAS/LAPACK function have an underscore at the end of each function name 12 PETSC_BLASLAPACK_CAPS BLAS/LAPACK function names are all in capital letters 13 PETSC_BLASLAPACK_C BLAS/LAPACK function names have no mangling 14 15 PETSC_BLASLAPACK_SINGLEISDOUBLE - for Cray systems where the BLAS/LAPACK single precision (i.e. Fortran single precision is actually 64 bits) 16 old Cray vector machines used to be this way, it is is not clear if any exist now. 17 18 PetscBLASInt is almost always 32 bit integers but can be 64 bit integers for certain usages of MKL and OpenBLAS BLAS/LAPACK libraries 19 20 */ 21 #if !defined(_BLASLAPACK_H) 22 #define _BLASLAPACK_H 23 24 #include <petscconf.h> 25 #if defined(__cplusplus) 26 #define BLAS_EXTERN extern "C" 27 #else 28 #define BLAS_EXTERN extern 29 #endif 30 31 #define PetscStackCallBLAS(name,routine) do { \ 32 PetscStackPushNoCheck(name,PETSC_FALSE,PETSC_TRUE); \ 33 routine; \ 34 PetscStackPop; \ 35 } while (0) 36 37 PETSC_STATIC_INLINE void PetscMissingLapack(const char *fname,...) 38 { 39 char mesg[1024]; 40 PetscSNPrintf(mesg,1024,"%s - Lapack routine is unavailable.",fname); 41 SETERRABORT(PETSC_COMM_SELF,PETSC_ERR_SUP,mesg); 42 } 43 44 #include <petscblaslapack_mangle.h> 45 46 BLAS_EXTERN void LAPACKgetrf_(PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 47 BLAS_EXTERN void LAPACKREALgetrf_(PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 48 BLAS_EXTERN void LAPACKgetri_(PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 49 BLAS_EXTERN void LAPACKREALgetri_(PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*); 50 #if !defined(PETSC_MISSING_LAPACK_ORGQR) 51 BLAS_EXTERN void LAPACKorgqr_(PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 52 #else 53 #define LAPACKorgqr_(a,b,c,d,e,f,g,h,i) PetscMissingLapack("ORGQR",a,b,c,d,e,f,g,h,i) 54 #endif 55 BLAS_EXTERN void LAPACKgeqrf_(PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 56 #if defined(PETSC_USE_REAL_SINGLE) && defined(PETSC_BLASLAPACK_SNRM2_RETURNS_DOUBLE) 57 BLAS_EXTERN double BLASnrm2_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*); 58 #else 59 BLAS_EXTERN PetscReal BLASnrm2_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*); 60 #endif 61 BLAS_EXTERN void BLASscal_(const PetscBLASInt*,const PetscScalar*,PetscScalar*,const PetscBLASInt*); 62 BLAS_EXTERN void BLAScopy_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*); 63 BLAS_EXTERN void BLASswap_(const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*); 64 BLAS_EXTERN void BLASaxpy_(const PetscBLASInt*,const PetscScalar*,const PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*); 65 #if defined(PETSC_USE_REAL_SINGLE) && defined(PETSC_BLASLAPACK_SNRM2_RETURNS_DOUBLE) 66 BLAS_EXTERN double BLASasum_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*); 67 #else 68 BLAS_EXTERN PetscReal BLASasum_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*); 69 #endif 70 BLAS_EXTERN void LAPACKpttrf_(const PetscBLASInt*,PetscReal*,PetscScalar*,const PetscBLASInt*); 71 #if !defined(PETSC_MISSING_LAPACK_STEIN) 72 BLAS_EXTERN void LAPACKstein_(const PetscBLASInt*,PetscReal*,PetscReal*,const PetscBLASInt*,PetscReal*,const PetscBLASInt*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscReal*,const PetscBLASInt*,const PetscBLASInt*,const PetscBLASInt*); 73 #else 74 #define LAPACKstein_(a,b,c,d,e,f,g,h,i,j,k,l,m) PetscMissingLapack("STEIN",a,b,c,d,e,f,g,h,i,j,k,l) 75 #endif 76 BLAS_EXTERN void LAPACKgesv_(const PetscBLASInt*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscBLASInt*); 77 78 BLAS_EXTERN void LAPACKpotrf_(const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 79 BLAS_EXTERN void LAPACKpotri_(const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 80 BLAS_EXTERN void LAPACKpotrs_(const char*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 81 BLAS_EXTERN void LAPACKsytrf_(const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 82 BLAS_EXTERN void LAPACKsytrs_(const char*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 83 #if !defined(PETSC_MISSING_LAPACK_SYTRI) 84 BLAS_EXTERN void LAPACKsytri_(const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*); 85 #else 86 #define LAPACKsytri_(a,b,c,d,e,f,g) PetscMissingLapack("SYTRI",a,b,c,d,e,f,g) 87 #endif 88 BLAS_EXTERN void BLASsyrk_(const char*,const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscScalar*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,PetscScalar*,const PetscBLASInt*); 89 BLAS_EXTERN void BLASsyr2k_(const char*,const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscScalar*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,PetscScalar*,const PetscBLASInt*); 90 BLAS_EXTERN void BLASgemv_(const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscScalar*,const PetscScalar*,const PetscBLASInt*,const PetscScalar *,const PetscBLASInt*,const PetscScalar*,PetscScalar*,const PetscBLASInt*); 91 BLAS_EXTERN void LAPACKgetrs_(const char*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 92 BLAS_EXTERN void BLAStrmv_(const char*,const char*,const char*,const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*); 93 BLAS_EXTERN void BLASgemm_(const char*,const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscBLASInt*,const PetscScalar*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,PetscScalar*,const PetscBLASInt*); 94 BLAS_EXTERN void BLASREALgemm_(const char*,const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscBLASInt*,const PetscReal*,const PetscReal*,const PetscBLASInt*,const PetscReal*,const PetscBLASInt*,const PetscReal*,PetscReal*,const PetscBLASInt*); 95 BLAS_EXTERN void BLASsymm_(const char*,const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscScalar*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,PetscScalar*,const PetscBLASInt*); 96 BLAS_EXTERN void BLAStrsm_(const char*,const char*,const char*,const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscScalar*,const PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*); 97 #if !defined(PETSC_MISSING_LAPACK_ORMQR) 98 BLAS_EXTERN void LAPACKormqr_(const char*,const char*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 99 #else 100 #define LAPACKormqr_(a,b,c,d,e,f,g,h,i,j,k,l,m) PetscMissingLapack("ORMQR",a,b,c,d,e,f,g,h,i,j,k,l,m) 101 #endif 102 #if !defined(PETSC_MISSING_LAPACK_STEGR) 103 BLAS_EXTERN void LAPACKstegr_(const char*,const char *,PetscBLASInt*,PetscReal*,PetscReal*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 104 #else 105 #define LAPACKstegr_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t) PetscMissingLapack("STEGR",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t) 106 #endif 107 #if !defined(PETSC_MISSING_LAPACK_STEQR) 108 BLAS_EXTERN void LAPACKsteqr_(const char*,PetscBLASInt*,PetscReal*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 109 BLAS_EXTERN void LAPACKREALsteqr_(const char*,PetscBLASInt*,PetscReal*,PetscReal*,PetscReal*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 110 #else 111 #define LAPACKsteqr_(a,b,c,d,e,f,g,h) PetscMissingLapack("STEQR",a,b,c,d,e,f,g,h) 112 #define LAPACKREALsteqr_(a,b,c,d,e,f,g,h) PetscMissingLapack("STEQR",a,b,c,d,e,f,g,h) 113 #endif 114 #if !defined(PETSC_MISSING_LAPACK_HGEQZ) 115 BLAS_EXTERN void LAPACKhgeqz_(const char *,const char *,const char *,PetscBLASInt *,PetscBLASInt *,PetscBLASInt *,PetscScalar *,PetscBLASInt *,PetscScalar *,PetscBLASInt *,PetscScalar *,PetscScalar *,PetscScalar *,PetscScalar *,PetscBLASInt *,PetscScalar *,PetscBLASInt *,PetscScalar *,PetscBLASInt *,PetscBLASInt *); 116 #else 117 #define LAPACKhgeqz_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t) PetscMissingLapack("HGEQZ",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t) 118 #endif 119 #if !defined(PETSC_MISSING_LAPACK_TRTRS) 120 BLAS_EXTERN void LAPACKtrtrs_(const char *,const char *, const char *,PetscBLASInt *,PetscBLASInt *,PetscScalar *,PetscBLASInt *,PetscScalar *,PetscBLASInt *,PetscBLASInt *); 121 #else 122 #define LAPACKtrtrs_(a,b,c,d,e,f,g,h,i,j) PetscMissingLapack("TRTRS",a,b,c,d,e,f,g,h,i,j) 123 #endif 124 BLAS_EXTERN void LAPACKgels_(const char*,const PetscBLASInt*,const PetscBLASInt*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscBLASInt*); 125 126 /* handle complex dot() with special code */ 127 #if defined(PETSC_USE_COMPLEX) 128 PETSC_STATIC_INLINE PetscScalar BLASdot_(const PetscBLASInt *n,const PetscScalar *x,const PetscBLASInt *sx,const PetscScalar *y,const PetscBLASInt *sy) 129 { 130 PetscScalar sum=0.0; 131 PetscInt i,j,k; 132 if (*sx==1 && *sy==1) { 133 for (i=0; i < *n; i++) sum += PetscConj(x[i])*y[i]; 134 } else { 135 for (i=0,j=0,k=0; i < *n; i++,j+=*sx,k+=*sy) sum += PetscConj(x[j])*y[k]; 136 } 137 return sum; 138 } 139 PETSC_STATIC_INLINE PetscScalar BLASdotu_(const PetscBLASInt *n,const PetscScalar *x,const PetscBLASInt *sx,const PetscScalar *y,const PetscBLASInt *sy) 140 { 141 PetscScalar sum=0.0; 142 PetscInt i,j,k; 143 if (*sx==1 && *sy==1) { 144 for (i=0; i < *n; i++) sum += x[i]*y[i]; 145 } else { 146 for (i=0,j=0,k=0; i < *n; i++,j+=*sx,k+=*sy) sum += x[j]*y[k]; 147 } 148 return sum; 149 } 150 #else 151 #if defined(PETSC_USE_REAL_SINGLE) && defined(PETSC_BLASLAPACK_SDOT_RETURNS_DOUBLE) 152 BLAS_EXTERN double BLASdot_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*); 153 BLAS_EXTERN double BLASdotu_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*); 154 #else 155 BLAS_EXTERN PetscScalar BLASdot_(const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*,const PetscScalar*,const PetscBLASInt*); 156 #endif 157 #endif 158 159 /* Some functions prototypes do not exist for reals */ 160 #if defined(PETSC_USE_COMPLEX) 161 BLAS_EXTERN void LAPACKhetrf_(const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 162 BLAS_EXTERN void LAPACKhetrs_(const char*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 163 BLAS_EXTERN void LAPACKhetri_(const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*); 164 #endif 165 /* Some functions prototypes differ between real and complex */ 166 #if defined(PETSC_USE_COMPLEX) 167 #if !defined(PETSC_MISSING_LAPACK_GELSS) 168 BLAS_EXTERN void LAPACKgelss_(const PetscBLASInt*,const PetscBLASInt*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscReal*,const PetscReal*,PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscReal*,PetscBLASInt*); 169 #else 170 #define LAPACKgelss_(a,b,c,d,e,f,g,h,i,j,k,l,m,n) PetscMissingLapack("GELSS",a,b,c,d,e,f,g,h,i,j,k,l,m,n) 171 #endif 172 BLAS_EXTERN void LAPACKsyev_(const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 173 BLAS_EXTERN void LAPACKsyevx_(const char*,const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 174 BLAS_EXTERN void LAPACKsygv_(PetscBLASInt*,const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 175 BLAS_EXTERN void LAPACKsygvx_(PetscBLASInt*,const char*,const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 176 BLAS_EXTERN void LAPACKpttrs_(const char*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 177 #if !defined(PETSC_MISSING_LAPACK_GERFS) 178 BLAS_EXTERN void LAPACKgerfs_(const char*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscScalar*,PetscReal*,PetscBLASInt*); 179 #else 180 #define LAPACKgerfs_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q) PetscMissingLapack("GERFS",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q) 181 #endif 182 #if !defined(PETSC_MISSING_LAPACK_TRSEN) 183 BLAS_EXTERN void LAPACKtrsen_(const char*,const char*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 184 #else 185 #define LAPACKtrsen_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o) PetscMissingLapack("TRSEN",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o) 186 #endif 187 #if !defined(PETSC_MISSING_LAPACK_TGSEN) 188 BLAS_EXTERN void LAPACKtgsen_(PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscReal*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 189 #else 190 #define LAPACKtgsen_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x) PetscMissingLapack("TGSEN",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x) 191 #endif 192 #if !defined(PETSC_MISSING_LAPACK_GGES) 193 BLAS_EXTERN void LAPACKgges_(const char*,const char*,const char*,PetscBLASInt(*)(),PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*); 194 #else 195 #define LAPACKgges_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u) PetscMissingLapack("GGES",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u) 196 #endif 197 #if !defined(PETSC_MISSING_LAPACK_HSEQR) 198 BLAS_EXTERN void LAPACKhseqr_(const char*,const char*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 199 #else 200 #define LAPACKhseqr_(a,b,c,d,e,f,g,h,i,j,k,l,m) PetscMissingLapack("HSEQR",a,b,c,d,e,f,g,h,i,j,k,l,m) 201 #endif 202 #else /* !defined(PETSC_USE_COMPLEX) */ 203 #if !defined(PETSC_MISSING_LAPACK_GELSS) 204 BLAS_EXTERN void LAPACKgelss_(const PetscBLASInt*,const PetscBLASInt*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscReal*,const PetscReal*,PetscBLASInt*,PetscScalar*,const PetscBLASInt*,PetscBLASInt*); 205 #else 206 #define LAPACKgelss_(a,b,c,d,e,f,g,h,i,j,k,l,m) PetscMissingLapack("GELSS",a,b,c,d,e,f,g,h,i,j,k,l,m) 207 #endif 208 BLAS_EXTERN void LAPACKsyev_(const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 209 BLAS_EXTERN void LAPACKsyevx_(const char*,const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 210 BLAS_EXTERN void LAPACKsygv_(PetscBLASInt*,const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 211 BLAS_EXTERN void LAPACKsygvx_(PetscBLASInt*,const char*,const char*,const char*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 212 BLAS_EXTERN void LAPACKpttrs_(PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 213 #if !defined(PETSC_MISSING_LAPACK_STEBZ) 214 BLAS_EXTERN void LAPACKstebz_(const char*,const char*,PetscBLASInt*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*); 215 #else 216 #define LAPACKstebz_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r) PetscMissingLapack("STEBZ",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r) 217 #endif 218 #if !defined(PETSC_MISSING_LAPACK_GERFS) 219 BLAS_EXTERN void LAPACKgerfs_(const char*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 220 #else 221 #define LAPACKgerfs_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q) PetscMissingLapack("GERFS",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q) 222 #endif 223 #if !defined(PETSC_MISSING_LAPACK_TRSEN) 224 BLAS_EXTERN void LAPACKtrsen_(const char*,const char*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscReal*,PetscBLASInt*,PetscReal*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 225 #else 226 #define LAPACKtrsen_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r) PetscMissingLapack("TRSEN",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r) 227 #endif 228 #if !defined(PETSC_MISSING_LAPACK_TGSEN) 229 BLAS_EXTERN void LAPACKtgsen_(PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscReal*,PetscReal*,PetscReal*,PetscReal*,PetscBLASInt*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscReal*,PetscReal*,PetscReal*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 230 #else 231 #define LAPACKtgsen_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y) PetscMissingLapack("TGSEN",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y) 232 #endif 233 #if !defined(PETSC_MISSING_LAPACK_GGES) 234 BLAS_EXTERN void LAPACKgges_(const char*,const char*,const char*,PetscBLASInt(*)(void),PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*); 235 #else 236 #define LAPACKgges_(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u) PetscMissingLapack("GGES",a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u) 237 #endif 238 #if !defined(PETSC_MISSING_LAPACK_HSEQR) 239 BLAS_EXTERN void LAPACKhseqr_(const char*,const char*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 240 #else 241 #define LAPACKhseqr_(a,b,c,d,e,f,g,h,i,j,k,l,m,n) PetscMissingLapack("HSEQR",a,b,c,d,e,f,g,h,i,j,k,l,m,n) 242 #endif 243 #endif /* defined(PETSC_USE_COMPLEX) */ 244 245 /* ESSL uses a different calling sequence for dgeev(), zgeev() than LAPACK; */ 246 #if defined(PETSC_HAVE_ESSL) && defined(PETSC_USE_COMPLEX) 247 BLAS_EXTERN void LAPACKgeev_(PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 248 BLAS_EXTERN void LAPACKgesvd_(const char*,const char*,PetscBLASInt *,PetscBLASInt*,PetscScalar *,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 249 #elif defined(PETSC_HAVE_ESSL) 250 BLAS_EXTERN void LAPACKgeev_(PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscBLASInt*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 251 BLAS_EXTERN void LAPACKgesvd_(const char*,const char*,PetscBLASInt *,PetscBLASInt*,PetscScalar *,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 252 #elif defined(PETSC_USE_COMPLEX) 253 BLAS_EXTERN void LAPACKgeev_(const char*,const char*,PetscBLASInt *,PetscScalar *,PetscBLASInt*,PetscScalar*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 254 BLAS_EXTERN void LAPACKgesvd_(const char*,const char*,PetscBLASInt *,PetscBLASInt*,PetscScalar *,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscReal*,PetscBLASInt*); 255 #else 256 BLAS_EXTERN void LAPACKgeev_(const char*,const char*,PetscBLASInt *,PetscScalar *,PetscBLASInt*,PetscReal*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 257 BLAS_EXTERN void LAPACKgesvd_(const char*,const char*,PetscBLASInt *,PetscBLASInt*,PetscScalar *,PetscBLASInt*,PetscReal*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscScalar*,PetscBLASInt*,PetscBLASInt*); 258 #endif 259 260 #endif 261