Current Path : /usr/src/contrib/compiler-rt/lib/arm/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/src/contrib/compiler-rt/lib/arm/fixunssfsivfp.S |
//===-- fixunssfsivfp.S - Implement fixunssfsivfp -------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "../assembly.h" // // extern unsigned int __fixunssfsivfp(float a); // // Converts single precision float to a 32-bit unsigned int rounding towards // zero. All negative values become zero. // Uses Darwin calling convention where a single precision parameter is // passed in a GPR.. // .syntax unified .align 2 DEFINE_COMPILERRT_FUNCTION(__fixunssfsivfp) vmov s15, r0 // load float register from R0 vcvt.u32.f32 s15, s15 // convert single to 32-bit unsigned into s15 vmov r0, s15 // move s15 to result register bx lr