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Exec info an cache blocking

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This commit is contained in:
paboyle 2015-11-04 03:16:56 -08:00
parent 4e65ad21ac
commit 63a2993827
1 changed files with 10 additions and 6 deletions
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16
lib/Init.cc
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@ -1,7 +1,6 @@
/****************************************************************************/
/* pab: Signal magic. Processor state dump is x86-64 specific */
/****************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
@ -16,10 +15,9 @@
#include <algorithm>
#include <iterator>
#undef __X86_64
#define MAC
#ifdef MAC
#define __X86_64
#define EXECINFO
#ifdef EXECINFO
#include <execinfo.h>
#endif
@ -183,6 +181,11 @@ void Grid_init(int *argc,char ***argv)
if( GridCmdOptionExists(*argv,*argv+*argc,"--lebesgue") ){
LebesgueOrder::UseLebesgueOrder=1;
}
if( GridCmdOptionExists(*argv,*argv+*argc,"--cacheblocking") ){
arg= GridCmdOptionPayload(*argv,*argv+*argc,"--cacheblocking");
GridCmdOptionIntVector(arg,LebesgueOrder::Block);
}
GridParseLayout(*argv,*argc,
Grid_default_latt,
Grid_default_mpi);
@ -227,6 +230,7 @@ void Grid_sa_signal_handler(int sig,siginfo_t *si,void * ptr)
struct sigcontext *sc = (struct sigcontext *)&uc->uc_mcontext;
printf(" instruction %llx\n",(unsigned long long)sc->rip);
#define REG(A) printf(" %s %lx\n",#A,sc-> A);
REG(rdi);
REG(rsi);
REG(rbp);
@ -247,7 +251,7 @@ void Grid_sa_signal_handler(int sig,siginfo_t *si,void * ptr)
REG(r14);
REG(r15);
#endif
#ifdef MAC
#ifdef EXECINFO
int symbols = backtrace (Grid_backtrace_buffer,_NBACKTRACE);
char **strings = backtrace_symbols(Grid_backtrace_buffer,symbols);
for (int i = 0; i < symbols; i++){