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8026844: Various Math functions needs intrinsification

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Reviewed-by: kvn, twisti
This commit is contained in:
Rickard Bäckman 2013-10-18 10:41:56 +02:00
parent 073409c543
commit 615376fb9b
52 changed files with 2970 additions and 270 deletions
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17
hotspot/src/cpu/x86/vm/assembler_x86.cpp
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@ -1405,6 +1405,15 @@ void Assembler::imull(Register dst, Register src, int value) {
}
}
void Assembler::imull(Register dst, Address src) {
InstructionMark im(this);
prefix(src, dst);
emit_int8(0x0F);
emit_int8((unsigned char) 0xAF);
emit_operand(dst, src);
}
void Assembler::incl(Address dst) {
// Don't use it directly. Use MacroAssembler::increment() instead.
InstructionMark im(this);
@ -5024,6 +5033,14 @@ void Assembler::imulq(Register dst, Register src, int value) {
}
}
void Assembler::imulq(Register dst, Address src) {
InstructionMark im(this);
prefixq(src, dst);
emit_int8(0x0F);
emit_int8((unsigned char) 0xAF);
emit_operand(dst, src);
}
void Assembler::incl(Register dst) {
// Don't use it directly. Use MacroAssembler::incrementl() instead.
// Use two-byte form (one-byte from is a REX prefix in 64-bit mode)