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8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method

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Add new C2 intrinsic for BigInteger::multiplyToLen() on x86 in 64-bit VM.

Reviewed-by: roland
This commit is contained in:
Vladimir Kozlov 2014-09-02 12:48:45 -07:00
parent 8b93fb04cd
commit b9e949183d
19 changed files with 1062 additions and 22 deletions
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25
hotspot/src/cpu/x86/vm/assembler_x86.hpp
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@ -888,6 +888,14 @@ private:
void addq(Register dst, Address src);
void addq(Register dst, Register src);
#ifdef _LP64
//Add Unsigned Integers with Carry Flag
void adcxq(Register dst, Register src);
//Add Unsigned Integers with Overflow Flag
void adoxq(Register dst, Register src);
#endif
void addr_nop_4();
void addr_nop_5();
void addr_nop_7();
@ -1204,19 +1212,20 @@ private:
void idivl(Register src);
void divl(Register src); // Unsigned division
#ifdef _LP64
void idivq(Register src);
#endif
void imull(Register dst, Register src);
void imull(Register dst, Register src, int value);
void imull(Register dst, Address src);
#ifdef _LP64
void imulq(Register dst, Register src);
void imulq(Register dst, Register src, int value);
#ifdef _LP64
void imulq(Register dst, Address src);
#endif
// jcc is the generic conditional branch generator to run-
// time routines, jcc is used for branches to labels. jcc
// takes a branch opcode (cc) and a label (L) and generates
@ -1408,9 +1417,16 @@ private:
void movzwq(Register dst, Register src);
#endif
// Unsigned multiply with RAX destination register
void mull(Address src);
void mull(Register src);
#ifdef _LP64
void mulq(Address src);
void mulq(Register src);
void mulxq(Register dst1, Register dst2, Register src);
#endif
// Multiply Scalar Double-Precision Floating-Point Values
void mulsd(XMMRegister dst, Address src);
void mulsd(XMMRegister dst, XMMRegister src);
@ -1541,6 +1557,11 @@ private:
void ret(int imm16);
#ifdef _LP64
void rorq(Register dst, int imm8);
void rorxq(Register dst, Register src, int imm8);
#endif
void sahf();
void sarl(Register dst, int imm8);