esp 221 gc/darwin_stop_world.c lo = (void*)info.esp; esp 222 gc/darwin_stop_world.c hi = (ptr_t)FindTopOfStack(info.esp); esp 276 gc/mach_dep.c __asm add esp,4 esp 279 gc/mach_dep.c __asm add esp,4 esp 282 gc/mach_dep.c __asm add esp,4 esp 285 gc/mach_dep.c __asm add esp,4 esp 288 gc/mach_dep.c __asm add esp,4 esp 291 gc/mach_dep.c __asm add esp,4 esp 294 gc/mach_dep.c __asm add esp,4