//===-- fixsfsivfp.S - Implement fixsfsivfp -----------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "../assembly.h" // // extern int __fixsfsivfp(float a); // // Converts single precision float to a 32-bit int rounding towards zero. // Uses Darwin calling convention where a single precision parameter is // passed in a GPR.. // DEFINE_COMPILERRT_FUNCTION(__fixsfsivfp) fmsr s15, r0 // load float register from R0 ftosizs s15, s15 // convert single to 32-bit int into s15 fmrs r0, s15 // move s15 to result register bx lr