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comparison c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotXirGenerator.java @ 1417:2c41834aa270

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Small adaptations
author Thomas Wuerthinger <thomas.wuerthinger@gmail.com>
date Wed, 23 Jun 2010 17:20:40 +0200
parents 1b41af477605
children 7bf6a77b9c5a
comparison
equal deleted inserted replaced
1416:1b41af477605 1417:2c41834aa270
37 import com.sun.cri.xir.CiXirAssembler.XirOperand; 37 import com.sun.cri.xir.CiXirAssembler.XirOperand;
38 38
39 /** 39 /**
40 * 40 *
41 * @author Thomas Wuerthinger 41 * @author Thomas Wuerthinger
42 * 42 *
43 */ 43 */
44 public class HotSpotXirGenerator extends RiXirGenerator { 44 public class HotSpotXirGenerator extends RiXirGenerator {
45 45
46 private XirTemplate[] emptyTemplates = new XirTemplate[CiKind.values().length]; 46 private XirTemplate[] emptyTemplates = new XirTemplate[CiKind.values().length];
47 47
48 @Override 48 @Override
49 public List<XirTemplate> buildTemplates(CiXirAssembler asm) { 49 public List<XirTemplate> buildTemplates(CiXirAssembler asm) {
50 50
51 List<XirTemplate> templates = new ArrayList<XirTemplate>(); 51 List<XirTemplate> templates = new ArrayList<XirTemplate>();
52 for (int i=0; i<CiKind.values().length; i++) { 52 for (int i = 0; i < CiKind.values().length; i++) {
53 53
54 CiKind curKind = CiKind.values()[i]; 54 CiKind curKind = CiKind.values()[i];
55 55
56 if (curKind == CiKind.Float || curKind == CiKind.Double) continue; 56 if (curKind == CiKind.Float || curKind == CiKind.Double)
57 57 continue;
58
58 if (CiKind.values()[i] == CiKind.Void) { 59 if (CiKind.values()[i] == CiKind.Void) {
59 asm.restart(CiKind.values()[i]); 60 asm.restart(CiKind.values()[i]);
60 emptyTemplates[i] = asm.finishTemplate("empty-" + CiKind.values()[i]); 61 emptyTemplates[i] = asm.finishTemplate("empty-"
62 + CiKind.values()[i]);
61 } else { 63 } else {
62 asm.restart(); 64 asm.restart();
63 XirOperand result = asm.createTemp("result", CiKind.values()[i]); 65 XirOperand result = asm
64 emptyTemplates[i] = asm.finishTemplate(result, "empty-" + CiKind.values()[i]); 66 .createTemp("result", CiKind.values()[i]);
67 emptyTemplates[i] = asm.finishTemplate(result, "empty-"
68 + CiKind.values()[i]);
65 } 69 }
66 templates.add(emptyTemplates[i]); 70 templates.add(emptyTemplates[i]);
67 } 71 }
68 72
69
70 return templates; 73 return templates;
71 } 74 }
72 75
73 @Override 76 @Override
74 public XirSnippet genArrayLength(XirSite site, XirArgument array) { 77 public XirSnippet genArrayLength(XirSite site, XirArgument array) {
75 return new XirSnippet(emptyTemplates[CiKind.Int.ordinal()]); 78 return new XirSnippet(emptyTemplates[CiKind.Int.ordinal()]);
76 } 79 }
77 80