1 2 #include <petscsys.h> /*I "petscsys.h" I*/ 3 4 #if defined(PETSC_USE_DEBUG) 5 6 #if defined(PETSC_HAVE_PTHREADCLASSES) 7 #if defined(PETSC_PTHREAD_LOCAL) 8 PETSC_PTHREAD_LOCAL PetscStack *petscstack = 0; 9 #endif 10 #else 11 PetscStack *petscstack = 0; 12 #endif 13 14 15 #if defined(PETSC_HAVE_SAWS) 16 #include <petscviewersaws.h> 17 18 static SAWs_Directory amsmemstack = NULL; 19 20 #undef __FUNCT__ 21 #define __FUNCT__ "PetscStackSAWsGrantAccess" 22 /*@C 23 PetscStackSAWsGrantAccess - Grants access of the PETSc stack frames to the SAWs publisher 24 25 Collective on PETSC_COMM_WORLD? 26 27 Level: developer 28 29 Concepts: publishing object 30 31 Developers Note: Cannot use PetscFunctionBegin/Return() or PetscStackCallSAWs() since it may be used within those routines 32 33 .seealso: PetscObjectSetName(), PetscObjectSAWsViewOff(), PetscObjectSAWsTakeAccess() 34 35 @*/ 36 void PetscStackSAWsGrantAccess(void) 37 { 38 if (amsmemstack) { 39 SAWs_Unlock_Directory(amsmemstack); 40 } 41 } 42 43 #undef __FUNCT__ 44 #define __FUNCT__ "PetscStackSAWsTakeAccess" 45 /*@C 46 PetscStackSAWsTakeAccess - Takes access of the PETSc stack frames to the SAWs publisher 47 48 Collective on PETSC_COMM_WORLD? 49 50 Level: developer 51 52 Concepts: publishing object 53 54 Developers Note: Cannot use PetscFunctionBegin/Return() or PetscStackCallSAWs() since it may be used within those routines 55 56 .seealso: PetscObjectSetName(), PetscObjectSAWsViewOff(), PetscObjectSAWsTakeAccess() 57 58 @*/ 59 void PetscStackSAWsTakeAccess(void) 60 { 61 if (amsmemstack) { 62 SAWs_Lock_Directory(amsmemstack); 63 } 64 } 65 66 PetscErrorCode PetscStackViewSAWs(void) 67 { 68 SAWs_Directory mem; 69 PetscStack* petscstackp; 70 71 petscstackp = (PetscStack*)PetscThreadLocalGetValue(petscstack); 72 PetscStackCallSAWs(SAWs_Add_Directory,(SAWs_ROOT_DIRECTORY,"Stack",&mem)); 73 PetscStackCallSAWs(SAWs_Add_Variable,(mem,"functions",petscstackp->function,10,SAWs_READ,SAWs_STRING)); 74 PetscStackCallSAWs(SAWs_Add_Variable,(mem,"current size",&petscstackp->currentsize,1,SAWs_READ,SAWs_INT)); 75 amsmemstack = mem; 76 return 0; 77 } 78 79 #undef __FUNCT__ 80 #define __FUNCT__ "PetscStackSAWsViewOff" 81 PetscErrorCode PetscStackSAWsViewOff(void) 82 { 83 PetscErrorCode ierr; 84 85 PetscFunctionBegin; 86 if (!amsmemstack) PetscFunctionReturn(0); 87 ierr = SAWs_Destroy_Directory(&amsmemstack);CHKERRQ(ierr); 88 PetscFunctionReturn(0); 89 } 90 91 #endif 92 93 PetscErrorCode PetscStackCreate(void) 94 { 95 PetscStack *petscstack_in; 96 if (PetscStackActive()) return 0; 97 98 petscstack_in = (PetscStack*)malloc(sizeof(PetscStack)); 99 petscstack_in->currentsize = 0; 100 PetscThreadLocalSetValue((PetscThreadKey*)&petscstack,petscstack_in); 101 102 #if defined(PETSC_HAVE_SAWS) 103 { 104 PetscBool flg = PETSC_FALSE; 105 PetscOptionsHasName(NULL,"-stack_view",&flg); 106 if (flg) PetscStackViewSAWs(); 107 } 108 #endif 109 return 0; 110 } 111 112 113 #undef __FUNCT__ 114 #define __FUNCT__ "PetscStackView" 115 PetscErrorCode PetscStackView(FILE *file) 116 { 117 int i; 118 PetscStack *petscstackp; 119 120 petscstackp = (PetscStack*)PetscThreadLocalGetValue(petscstack); 121 if (!file) file = PETSC_STDOUT; 122 123 if (file == PETSC_STDOUT) { 124 (*PetscErrorPrintf)("Note: The EXACT line numbers in the stack are not available,\n"); 125 (*PetscErrorPrintf)(" INSTEAD the line number of the start of the function\n"); 126 (*PetscErrorPrintf)(" is given.\n"); 127 for (i=petscstackp->currentsize-1; i>=0; i--) (*PetscErrorPrintf)("[%d] %s line %d %s%s\n",PetscGlobalRank,petscstackp->function[i],petscstackp->line[i],petscstackp->directory[i],petscstackp->file[i]); 128 } else { 129 fprintf(file,"Note: The EXACT line numbers in the stack are not available,\n"); 130 fprintf(file," INSTEAD the line number of the start of the function\n"); 131 fprintf(file," is given.\n"); 132 for (i=petscstackp->currentsize-1; i>=0; i--) fprintf(file,"[%d] %s line %d %s%s\n",PetscGlobalRank,petscstackp->function[i],petscstackp->line[i],petscstackp->directory[i],petscstackp->file[i]); 133 } 134 return 0; 135 } 136 137 PetscErrorCode PetscStackDestroy(void) 138 { 139 if (PetscStackActive()) { 140 PetscStack *petscstack_in; 141 petscstack_in = (PetscStack*)PetscThreadLocalGetValue(petscstack); 142 free(petscstack_in); 143 PetscThreadLocalSetValue((PetscThreadKey*)&petscstack,(PetscStack*)0); 144 PetscThreadLocalDestroy(petscstack); /* Deletes pthread_key if it was used */ 145 } 146 return 0; 147 } 148 149 #undef __FUNCT__ 150 #define __FUNCT__ "PetscStackCopy" 151 /* PetscFunctionBegin; so that make rule checkbadPetscFunctionBegin works */ 152 PetscErrorCode PetscStackCopy(PetscStack *sint,PetscStack *sout) 153 { 154 int i; 155 156 if (!sint) sout->currentsize = 0; 157 else { 158 for (i=0; i<sint->currentsize; i++) { 159 sout->function[i] = sint->function[i]; 160 sout->file[i] = sint->file[i]; 161 sout->directory[i] = sint->directory[i]; 162 sout->line[i] = sint->line[i]; 163 sout->petscroutine[i] = sint->petscroutine[i]; 164 } 165 sout->currentsize = sint->currentsize; 166 } 167 return 0; 168 } 169 170 #undef __FUNCT__ 171 #define __FUNCT__ "PetscStackPrint" 172 /* PetscFunctionBegin; so that make rule checkbadPetscFunctionBegin works */ 173 PetscErrorCode PetscStackPrint(PetscStack *sint,FILE *fp) 174 { 175 int i; 176 177 if (!sint) return(0); 178 for (i=sint->currentsize-2; i>=0; i--) fprintf(fp," [%d] %s() line %d in %s%s\n",PetscGlobalRank,sint->function[i],sint->line[i],sint->directory[i],sint->file[i]); 179 return 0; 180 } 181 182 #else 183 184 #undef __FUNCT__ 185 #define __FUNCT__ "PetscStackCreate" 186 PetscErrorCode PetscStackCreate(void) 187 { 188 PetscFunctionBegin; 189 PetscFunctionReturn(0); 190 } 191 #undef __FUNCT__ 192 #define __FUNCT__ "PetscStackView" 193 PetscErrorCode PetscStackView(FILE *file) 194 { 195 PetscFunctionBegin; 196 PetscFunctionReturn(0); 197 } 198 #undef __FUNCT__ 199 #define __FUNCT__ "PetscStackDestroy" 200 PetscErrorCode PetscStackDestroy(void) 201 { 202 PetscFunctionBegin; 203 PetscFunctionReturn(0); 204 } 205 206 #if defined(PETSC_HAVE_SAWS) /* SAWs stack functions do nothing in optimized mode */ 207 void PetscStackSAWsGrantAccess(void) {} 208 void PetscStackSAWsTakeAccess(void) {} 209 210 PetscErrorCode PetscStackViewSAWs(void) 211 { 212 return 0; 213 } 214 215 #undef __FUNCT__ 216 #define __FUNCT__ "PetscStackSAWsViewOff" 217 PetscErrorCode PetscStackSAWsViewOff(void) 218 { 219 PetscFunctionBegin; 220 PetscFunctionReturn(0); 221 } 222 #endif 223 224 #endif 225 226