hotspot/src/cpu/x86/vm/vm_version_x86.cpp
Index
Unified diffs
Context diffs
Sdiffs
Wdiffs
Patch
New
Old
Previous File
Next File
*** old/hotspot/src/cpu/x86/vm/vm_version_x86.cpp Mon May 4 15:06:50 2015
--- new/hotspot/src/cpu/x86/vm/vm_version_x86.cpp Mon May 4 15:06:50 2015
*** 682,698 ****
--- 682,716 ----
#ifdef _LP64
if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
UseMultiplyToLenIntrinsic = true;
}
+ if (FLAG_IS_DEFAULT(UseSquareToLenIntrinsic)) {
+ UseSquareToLenIntrinsic = true;
+ }
+ if (FLAG_IS_DEFAULT(UseMulAddIntrinsic)) {
+ UseMulAddIntrinsic = true;
+ }
#else
if (UseMultiplyToLenIntrinsic) {
if (!FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
warning("multiplyToLen intrinsic is not available in 32-bit VM");
}
FLAG_SET_DEFAULT(UseMultiplyToLenIntrinsic, false);
}
+ if (UseSquareToLenIntrinsic) {
+ if (!FLAG_IS_DEFAULT(UseSquareToLenIntrinsic)) {
+ warning("squareToLen intrinsic is not available in 32-bit VM");
+ }
+ FLAG_SET_DEFAULT(UseSquareToLenIntrinsic, false);
+ }
+ if (UseMulAddIntrinsic) {
+ if (!FLAG_IS_DEFAULT(UseMulAddIntrinsic)) {
+ warning("mulAdd intrinsic is not available in 32-bit VM");
+ }
+ FLAG_SET_DEFAULT(UseMulAddIntrinsic, false);
+ }
#endif
#endif // COMPILER2
// On new cpus instructions which update whole XMM register should be used
// to prevent partial register stall due to dependencies on high half.
hotspot/src/cpu/x86/vm/vm_version_x86.cpp
Index
Unified diffs
Context diffs
Sdiffs
Wdiffs
Patch
New
Old
Previous File
Next File