lj_vm_trunc       126 lj_ircall.h      _(FPMATH,	lj_vm_trunc,		ARG1_FP,   N, NUM, 0) \
lj_vm_trunc        82 lj_vm.h        LJ_ASMF double lj_vm_trunc(double);
lj_vm_trunc       117 lj_vmmath.c      case IRFPM_TRUNC: return lj_vm_trunc(x);