src/hotspot/cpu/aarch64/macroAssembler_aarch64_log.cpp

8248238: Adding Windows support to OpenJDK on AArch64

Summary: LP64 vs LLP64 changes to add Windows support

Contributed-by: Monica Beckwith <monica.beckwith@microsoft.com>, Ludovic Henry <luhenry@microsoft.com>
Reviewed-by:

*** 258,270 ****
                                FloatRegister C3, FloatRegister C4,
                                Register tmp1, Register tmp2, Register tmp3,
                                Register tmp4, Register tmp5) {
    Label DONE, CHECK_CORNER_CASES, SMALL_VALUE, MAIN,
        CHECKED_CORNER_CASES, RETURN_MINF_OR_NAN;
!   const long INF_OR_NAN_PREFIX = 0x7FF0;
!   const long MINF_OR_MNAN_PREFIX = 0xFFF0;
!   const long ONE_PREFIX = 0x3FF0;
      movz(tmp2, ONE_PREFIX, 48);
      movz(tmp4, 0x0010, 48);
      fmovd(rscratch1, v0); // rscratch1 = AS_LONG_BITS(X)
      lea(rscratch2, ExternalAddress((address)_L_tbl));
      movz(tmp5, 0x7F);
--- 258,270 ----
                                FloatRegister C3, FloatRegister C4,
                                Register tmp1, Register tmp2, Register tmp3,
                                Register tmp4, Register tmp5) {
    Label DONE, CHECK_CORNER_CASES, SMALL_VALUE, MAIN,
        CHECKED_CORNER_CASES, RETURN_MINF_OR_NAN;
!   const int64_t INF_OR_NAN_PREFIX = 0x7FF0;
!   const int64_t MINF_OR_MNAN_PREFIX = 0xFFF0;
!   const int64_t ONE_PREFIX = 0x3FF0;
      movz(tmp2, ONE_PREFIX, 48);
      movz(tmp4, 0x0010, 48);
      fmovd(rscratch1, v0); // rscratch1 = AS_LONG_BITS(X)
      lea(rscratch2, ExternalAddress((address)_L_tbl));
      movz(tmp5, 0x7F);