Mercurial > hg > graal-jvmci-8
comparison src/share/vm/c1/c1_LIRAssembler.cpp @ 6084:6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
Summary: use x87 instructions to implement exp() and pow() in interpreter/c1/c2.
Reviewed-by: kvn, never, twisti
author | roland |
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date | Tue, 15 May 2012 10:10:23 +0200 |
parents | 701a83c86f28 |
children | 957c266d8bc5 7a302948f5a4 |
comparison
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6057:8f972594effc | 6084:6759698e3140 |
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716 case lir_shr: | 716 case lir_shr: |
717 case lir_ushr: | 717 case lir_ushr: |
718 if (op->in_opr2()->is_constant()) { | 718 if (op->in_opr2()->is_constant()) { |
719 shift_op(op->code(), op->in_opr1(), op->in_opr2()->as_constant_ptr()->as_jint(), op->result_opr()); | 719 shift_op(op->code(), op->in_opr1(), op->in_opr2()->as_constant_ptr()->as_jint(), op->result_opr()); |
720 } else { | 720 } else { |
721 shift_op(op->code(), op->in_opr1(), op->in_opr2(), op->result_opr(), op->tmp_opr()); | 721 shift_op(op->code(), op->in_opr1(), op->in_opr2(), op->result_opr(), op->tmp1_opr()); |
722 } | 722 } |
723 break; | 723 break; |
724 | 724 |
725 case lir_add: | 725 case lir_add: |
726 case lir_sub: | 726 case lir_sub: |
744 case lir_sin: | 744 case lir_sin: |
745 case lir_tan: | 745 case lir_tan: |
746 case lir_cos: | 746 case lir_cos: |
747 case lir_log: | 747 case lir_log: |
748 case lir_log10: | 748 case lir_log10: |
749 case lir_exp: | |
750 case lir_pow: | |
749 intrinsic_op(op->code(), op->in_opr1(), op->in_opr2(), op->result_opr(), op); | 751 intrinsic_op(op->code(), op->in_opr1(), op->in_opr2(), op->result_opr(), op); |
750 break; | 752 break; |
751 | 753 |
752 case lir_logic_and: | 754 case lir_logic_and: |
753 case lir_logic_or: | 755 case lir_logic_or: |