| //===-- divdf3vfp.S - Implement divdf3vfp ---------------------------------===// |
| // |
| // 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 double __divdf3vfp(double a, double b); |
| // |
| // Divides two double precision floating point numbers using the Darwin |
| // calling convention where double arguments are passsed in GPR pairs |
| // |
| DEFINE_COMPILERRT_FUNCTION(__divdf3vfp) |
| fmdrr d6, r0, r1 // move first param from r0/r1 pair into d6 |
| fmdrr d7, r2, r3 // move second param from r2/r3 pair into d7 |
| fdivd d5, d6, d7 |
| fmrrd r0, r1, d5 // move result back to r0/r1 pair |
| bx lr |
