diff options
Diffstat (limited to 'lib/arm/subdf3vfp.S')
| -rw-r--r-- | lib/arm/subdf3vfp.S | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/arm/subdf3vfp.S b/lib/arm/subdf3vfp.S index ff53b3000d13..3f88baacd5bf 100644 --- a/lib/arm/subdf3vfp.S +++ b/lib/arm/subdf3vfp.S @@ -15,10 +15,11 @@ // Returns difference between two double precision floating point numbers using // the Darwin calling convention where double arguments are passsed in GPR pairs // + .syntax unified .align 2 DEFINE_COMPILERRT_FUNCTION(__subdf3vfp) - 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 - fsubd d6, d6, d7 - fmrrd r0, r1, d6 // move result back to r0/r1 pair + vmov d6, r0, r1 // move first param from r0/r1 pair into d6 + vmov d7, r2, r3 // move second param from r2/r3 pair into d7 + vsub.f64 d6, d6, d7 + vmov r0, r1, d6 // move result back to r0/r1 pair bx lr |