//===-- mulsf3vfp.S - Implement mulsf3vfp ---------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #include "../assembly.h" // // extern float __mulsf3vfp(float a, float b); // // Multiplies two single precision floating point numbers using the Darwin // calling convention where single arguments are passsed like 32-bit ints. // .syntax unified .p2align 2 DEFINE_COMPILERRT_FUNCTION(__mulsf3vfp) #if defined(COMPILER_RT_ARMHF_TARGET) vmul.f32 s0, s0, s1 #else vmov s14, r0 // move first param from r0 into float register vmov s15, r1 // move second param from r1 into float register vmul.f32 s13, s14, s15 #endif vmov r0, s13 // move result back to r0 bx lr END_COMPILERRT_FUNCTION(__mulsf3vfp) NO_EXEC_STACK_DIRECTIVE |