arch/amd64/tracechild.cc

247     uint64_t sp = getSP();
251     sprintf(obuf, "Initial stack pointer = 0x%016lx\n", sp);
257     uint64_t cargc = ptrace(PTRACE_PEEKDATA, pid, sp, 0);
258     sprintf(obuf, "0x%016lx: Argc = 0x%016lx\n", sp, cargc);
260     sp += 8;
266         cargv = ptrace(PTRACE_PEEKDATA, pid, sp, 0);
268                 sp, argCount++, cargv);
273         sp += 8;
280         cenvp = ptrace(PTRACE_PEEKDATA, pid, sp, 0);
282                 sp, envCount++, cenvp);
284         sp += 8;
288         auxType = ptrace(PTRACE_PEEKDATA, pid, sp, 0);
289         sp += 8;
290         auxVal = ptrace(PTRACE_PEEKDATA, pid, sp, 0);
291         sp += 8;
293                 sp - 16, auxType, auxVal);
299     uint64_t currentStart = sp;
302         buf = ptrace(PTRACE_PEEKDATA, pid, sp, 0);
312                 currentStart = sp + x + 1;
315         sp += 8;
317     } while (!clearedInitialPadding || buf != 0 || sp <= highestInfo);