stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

7027232: JSR 292: wrong numeric value returned by MH on solaris-sparc

Browse Source 
Reviewed-by: kvn, never
This commit is contained in:
Christian Thalinger 2011-03-21 02:30:49 -07:00
parent 51f5142db1
commit a3e259c335
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp
View File

@ -775,9 +775,13 @@ void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHan
switch (ek) {
case _adapter_opt_i2l:
{
__ ldsw(arg_lsw, O2_scratch); // Load LSW
NOT_LP64(__ srlx(O2_scratch, BitsPerInt, O3_scratch)); // Move high bits to lower bits for std
__ st_long(O2_scratch, arg_msw); // Uses O2/O3 on !_LP64
#ifdef _LP64
__ ldsw(arg_lsw, O2_scratch); // Load LSW sign-extended
#else
__ ldsw(arg_lsw, O3_scratch); // Load LSW sign-extended
__ srlx(O3_scratch, BitsPerInt, O2_scratch); // Move MSW value to lower 32-bits for std
#endif
__ st_long(O2_scratch, arg_msw); // Uses O2/O3 on !_LP64
}
break;
case _adapter_opt_unboxl: