diff options
Diffstat (limited to 'runtime/arm/i64_utod.S')
| -rw-r--r-- | runtime/arm/i64_utod.S | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/runtime/arm/i64_utod.S b/runtime/arm/i64_utod.S index b4c30754..593f8543 100644 --- a/runtime/arm/i64_utod.S +++ b/runtime/arm/i64_utod.S @@ -17,7 +17,7 @@ @ * Neither the name of the <organization> nor the @ names of its contributors may be used to endorse or promote products @ derived from this software without specific prior written permission. -@ +@ @ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS @ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT @ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR @@ -37,17 +37,17 @@ #include "sysdeps.h" @@@ Conversion from unsigned 64-bit integer to double float - + FUNCTION(__i64_utod) -__i64_stod: - vmov s0, r0 - vcvt.f64.u32 d0, s0 @ convert low half to double (unsigned) - vmov s2, r1 - vcvt.f64.u32 d1, s2 @ convert high half to double (unsigned) - vldr d2, .LC1 @ d2 = 2^32 - vmla.f64 d0, d1, d2 @ d0 = d0 + d1 * d2 = double value of int64 -#ifdef ABI_eabi - vmov r0, r1, d0 @ return result in r0, r1 +__i64_utod: + vmov s0, Reg0LO + vcvt.f64.u32 d0, s0 @ convert low half to double (unsigned) + vmov s2, Reg0HI + vcvt.f64.u32 d1, s2 @ convert high half to double (unsigned) + vldr d2, .LC1 @ d2 = 2^32 + vmla.f64 d0, d1, d2 @ d0 = d0 + d1 * d2 = double value of int64 +#ifdef ABI_eabi + vmov Reg0LO, Reg0HI, d0 @ return result in register pair r0:r1 #endif bx lr ENDFUNCTION(__i64_utod) |