Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/sparc/vm/sparc.ad
src/cpu/sparc/vm/sparc.ad
- changeset 5001
- e10e43e58e92
- parent 5000
- a6e09d6dd8e5
- parent 4944
- 886d1fd67dc3
- child 5283
- 46c544b8fbfc
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| 5000:a6e09d6dd8e5 | 5001:e10e43e58e92 |
|---|---|
| 1 // | 1 // |
| 2 // Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. | 2 // Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. |
| 3 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 // | 4 // |
| 5 // This code is free software; you can redistribute it and/or modify it | 5 // This code is free software; you can redistribute it and/or modify it |
| 6 // under the terms of the GNU General Public License version 2 only, as | 6 // under the terms of the GNU General Public License version 2 only, as |
| 7 // published by the Free Software Foundation. | 7 // published by the Free Software Foundation. |
| 8174 ins_cost(DEFAULT_COST*3); | 8174 ins_cost(DEFAULT_COST*3); |
| 8175 | 8175 |
| 8176 format %{ "SUBcc $p,$q,$p\t! p' = p-q\n\t" | 8176 format %{ "SUBcc $p,$q,$p\t! p' = p-q\n\t" |
| 8177 "ADD $p,$y,$tmp\t! g3=p-q+y\n\t" | 8177 "ADD $p,$y,$tmp\t! g3=p-q+y\n\t" |
| 8178 "MOVlt $tmp,$p\t! p' < 0 ? p'+y : p'" %} | 8178 "MOVlt $tmp,$p\t! p' < 0 ? p'+y : p'" %} |
| 8179 ins_encode( enc_cadd_cmpLTMask(p, q, y, tmp) ); | 8179 ins_encode(enc_cadd_cmpLTMask(p, q, y, tmp)); |
| 8180 ins_pipe( cadd_cmpltmask ); | 8180 ins_pipe(cadd_cmpltmask); |
| 8181 %} | 8181 %} |
| 8182 | 8182 |
| 8183 instruct and_cmpLTMask(iRegI p, iRegI q, iRegI y, flagsReg ccr) %{ | |
| 8184 match(Set p (AndI (CmpLTMask p q) y)); | |
| 8185 effect(KILL ccr); | |
| 8186 ins_cost(DEFAULT_COST*3); | |
| 8187 | |
| 8188 format %{ "CMP $p,$q\n\t" | |
| 8189 "MOV $y,$p\n\t" | |
| 8190 "MOVge G0,$p" %} | |
| 8191 ins_encode %{ | |
| 8192 __ cmp($p$$Register, $q$$Register); | |
| 8193 __ mov($y$$Register, $p$$Register); | |
| 8194 __ movcc(Assembler::greaterEqual, false, Assembler::icc, G0, $p$$Register); | |
| 8195 %} | |
| 8196 ins_pipe(ialu_reg_reg_ialu); | |
| 8197 %} | |
| 8183 | 8198 |
| 8184 //----------------------------------------------------------------- | 8199 //----------------------------------------------------------------- |
| 8185 // Direct raw moves between float and general registers using VIS3. | 8200 // Direct raw moves between float and general registers using VIS3. |
| 8186 | 8201 |
| 8187 // ins_pipe(faddF_reg); | 8202 // ins_pipe(faddF_reg); |
