1*7c3d14c8STreehugger Robot//===-- addsf3vfp.S - Implement addsf3vfp ---------------------------------===// 2*7c3d14c8STreehugger Robot// 3*7c3d14c8STreehugger Robot// The LLVM Compiler Infrastructure 4*7c3d14c8STreehugger Robot// 5*7c3d14c8STreehugger Robot// This file is dual licensed under the MIT and the University of Illinois Open 6*7c3d14c8STreehugger Robot// Source Licenses. See LICENSE.TXT for details. 7*7c3d14c8STreehugger Robot// 8*7c3d14c8STreehugger Robot//===----------------------------------------------------------------------===// 9*7c3d14c8STreehugger Robot 10*7c3d14c8STreehugger Robot#include "../assembly.h" 11*7c3d14c8STreehugger Robot 12*7c3d14c8STreehugger Robot// 13*7c3d14c8STreehugger Robot// extern float __addsf3vfp(float a, float b); 14*7c3d14c8STreehugger Robot// 15*7c3d14c8STreehugger Robot// Adds two single precision floating point numbers using the Darwin 16*7c3d14c8STreehugger Robot// calling convention where single arguments are passsed in GPRs 17*7c3d14c8STreehugger Robot// 18*7c3d14c8STreehugger Robot .syntax unified 19*7c3d14c8STreehugger Robot .p2align 2 20*7c3d14c8STreehugger RobotDEFINE_COMPILERRT_FUNCTION(__addsf3vfp) 21*7c3d14c8STreehugger Robot vmov s14, r0 // move first param from r0 into float register 22*7c3d14c8STreehugger Robot vmov s15, r1 // move second param from r1 into float register 23*7c3d14c8STreehugger Robot vadd.f32 s14, s14, s15 24*7c3d14c8STreehugger Robot vmov r0, s14 // move result back to r0 25*7c3d14c8STreehugger Robot bx lr 26*7c3d14c8STreehugger RobotEND_COMPILERRT_FUNCTION(__addsf3vfp) 27*7c3d14c8STreehugger Robot 28*7c3d14c8STreehugger RobotNO_EXEC_STACK_DIRECTIVE 29*7c3d14c8STreehugger Robot 30