| //===-- divsf3vfp.S - Implement divsf3vfp ---------------------------------===// |
| // |
| // 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 float __divsf3vfp(float a, float b); |
| // |
| // Divides 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(__divsf3vfp) |
| vmov s14, r0 // move first param from r0 into float register |
| vmov s15, r1 // move second param from r1 into float register |
| vdiv.f32 s13, s14, s15 |
| vmov r0, s13 // move result back to r0 |
| bx lr |
| END_COMPILERRT_FUNCTION(__divsf3vfp) |
