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8165381: Update for x86 SHA512 using AVX2

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Add intrinsics for x86 AVX2 architecture with no SHA instructions.

Reviewed-by: kvn
This commit is contained in:
Smita Kamath 2016-10-21 10:16:09 -07:00 • committed by Vladimir Kozlov
parent cebdce2234
commit 2bc0337093
11 changed files with 668 additions and 9 deletions
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9
hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
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@ -4309,6 +4309,15 @@ void MacroAssembler::vpaddw(XMMRegister dst, XMMRegister nds, Address src, int v
}
}
void MacroAssembler::vpand(XMMRegister dst, XMMRegister nds, AddressLiteral src, int vector_len) {
if (reachable(src)) {
Assembler::vpand(dst, nds, as_Address(src), vector_len);
} else {
lea(rscratch1, src);
Assembler::vpand(dst, nds, Address(rscratch1, 0), vector_len);
}
}
void MacroAssembler::vpbroadcastw(XMMRegister dst, XMMRegister src) {
int dst_enc = dst->encoding();
int src_enc = src->encoding();