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comparison src/cpu/ppc/vm/ppc.ad @ 17807:71a71b0bc844

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8037915: PPC64/AIX: Several smaller fixes Reviewed-by: kvn
author goetz
date Thu, 20 Mar 2014 11:03:06 +0100
parents 31e80afe3fed
children a433eb716ce1
comparison
equal deleted inserted replaced
17806:9200402b42d5 17807:71a71b0bc844
8775 %} 8775 %}
8776 8776
8777 // Single-precision sqrt. 8777 // Single-precision sqrt.
8778 instruct sqrtF_reg(regF dst, regF src) %{ 8778 instruct sqrtF_reg(regF dst, regF src) %{
8779 match(Set dst (ConvD2F (SqrtD (ConvF2D src)))); 8779 match(Set dst (ConvD2F (SqrtD (ConvF2D src))));
8780 predicate(VM_Version::has_fsqrts());
8780 ins_cost(DEFAULT_COST); 8781 ins_cost(DEFAULT_COST);
8781 8782
8782 format %{ "FSQRTS $dst, $src" %} 8783 format %{ "FSQRTS $dst, $src" %}
8783 size(4); 8784 size(4);
8784 ins_encode %{ 8785 ins_encode %{
11570 11571
11571 // It caused problems to add the effect that r0 is killed, but this 11572 // It caused problems to add the effect that r0 is killed, but this
11572 // effect no longer needs to be mentioned, since r0 is not contained 11573 // effect no longer needs to be mentioned, since r0 is not contained
11573 // in a reg_class. 11574 // in a reg_class.
11574 11575
11575 format %{ "LD R12, addr of polling page\n\t" 11576 format %{ "LD R0, #0, R12 \t// Safepoint poll for GC" %}
11576 "LD R0, #0, R12 \t// Safepoint poll for GC" %}
11577 ins_encode( enc_poll(0x0, poll) ); 11577 ins_encode( enc_poll(0x0, poll) );
11578 ins_pipe(pipe_class_default); 11578 ins_pipe(pipe_class_default);
11579 %} 11579 %}
11580 11580
11581 // ============================================================================ 11581 // ============================================================================