The PowerPC 604 RISC Microprocessor - eisber.net

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61-Printed by andi from a0.complang.tuwien.ac.atMar 29 1996 16:42 KarelTheRobotlava Page 7case facing_north:return (facing facing_north);case facing_east:return (facing =. facing_east);case facing_south:return (facing facing_southl;case facing_west:return (facing facing_west);case any_beepers_in_bag:return (bag > 0);case front_is_blocked:return ! test(front_is_clear);case left_is_blocked:return ! test(left_is_clearl;case right_is_blocked:return ! testIrlght_ls_clear);case not_next_to_a_beeper,return (Iworld(x)(y) », 2) ■ 01;case not_facing_north:return (facing ! ■ facing_north);case not_facing_enst:return (facing !. facing_east);case not_facing_south:return (facing ! ■ facing_south);case not_facing_west:return (facing !. facing_wost);case no_beepers_in_bag:return (bag
Printed by andi from a0.complang.tuwien.ac.atMar 29 1996 16:42 KarelTheRobot.java Page 91Name get_name_at_pos(int pos)(return null:Node got_node_at_poe(int pos)(return null;void put_object_at_poslint pos, int val) (Mar 29 1996 16:42 KarelTheRobot.java Page 10KarelTheRobot.println(level. 'END-OF-PROGRAM");int exec_step11if (KerelTheRobot.offset !- 0)return missing_turnoff_orror;if (execution null)return incomplete_program_error;KarelTheRobot.instruction . execution;return 0;void put_object_at_pos(int pos, Name name)void put_object_st_pos(Int pos. Node node) (abstract void print(int level);abstract int exec_stepl);final class ProgramNode extends Node implements Globalestatic final int description()(program_node, is_def_list, is_execution, is_undef, is_undef);DefineNode define;ExecutionNode execution;ProgramNode()define = null;execution - new ExecutionNode();execution.next • this;execution.offset 3;lnt length()return 2;int description(int poetreturn descrlption(pos);Node get_node_atpos(int pos))if (pos I)return define;else if )pos == 2)return execution;return null;void put_object_st_poslint pos, Node node)if )pos 1)define - (DefineNode) node:else if (pos 2)execution - (ExecutionNode) node;void print(int level)KarelTheRobot.println(level, 'BEGINNING-OF-PROGRAM");If (define null)KarelTheRobot.println(level 1, "");elsedefine.print(level I);execution.print(level a 11;final class DefineNode extends Node implements Globe'sstatic final int description()(define_node, is_name, is_stmt. is_undef, is_undef);Name name;Node instruction;static CellNode stack()static int top ■ 0;DefineNode() (name ■ null;instruction . null;static void reset()top . 0;int length() (return 2;int description(Int pos)return description/poshName get_name_st_pos(int pos)(if (pos 1)return name;return null;new CallNode(10241;void put_object_at_pos(Int pos, Name name) (If )pos 1)this.name = name;Node get_node_at_pos(int pos)(if (pos 2)return instruction;return null;void put_object_at_pos(int pos, Node node)if (pos =. 2)instruction - node;void print(int level)KarelTheRobot.prInt(level, "DEFINE-NEW-INSTRUCTION "1;if (name null)KarelTheRobot.print(0, '');elseKarelTheRobot.java
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The PowerPC 604 RISC Microprocessor
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Rename valid I Reg num Result Resul
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updated by speculatively executed m
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PowerPC 604Reservation stationRA (0
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Data addressInstruction address•M
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Threaded Codethreaded = aufgefadelt
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token threaded codeindirect token t
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Kosten auf dem MIPS 83000indirect t
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CTIL'Start / Restart' 14ZIP Funktio
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SystemparameierStackbefehleKarmen a
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KontrollstrukturenBEGIN ... END Sch
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Stack Framelocal stacklocalsparamet
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122 The P-code Machine [Ch.Thus the
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68Pascal Implementation: Compiler a
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72 Pascal Implementation: Compiler
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Tables of Lexical Analysis123456frw
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JVIII ■ 111t14 /1.11111ySIS ai Y
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4Pascal implementation: Compiler an
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8 Pascal Implementation: Compiler a
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12 Pascal implementation: Compiler
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16Pascal Implementation: Compiler a
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30 Pascal inipletnentatIon: Compile
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34 Pascal implementation: Complier
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if) 1993, 1994, 1995 Sim Microsyste
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0-PrefaceThis document describes ve
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method calls into actual method cal
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auper_el arsThis field is an index
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ATtagbytesCONSTANT_Integer_infoul t
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2.6.1 SourceFileThe "SourceFile" at
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local ..verieble_table_lengthThis f
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1dc2wPush long or double from const
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I 3.4Storing Stack Values into Loca
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anewarrayAllocate new array of refe
Page 71 and 72: PastoreStore into single float arra
Page 73 and 74: laddLong integer addfSubSingle floa
Page 75 and 76: dreminegInegInegdnegDouble float re
Page 77 and 78: IliLong integer to integerSyntax:L
Page 79 and 80: ifleBranch if less than or equal to
Page 81 and 82: dcmpgDouble float compare (1 on NaN
Page 83 and 84: 3.13 Table JumpingtableswitchAccess
Page 85 and 86: the matched method is found. The me
Page 87 and 88: Appendix A: An OptimizationA.2 Push
Page 89 and 90: cpgetfield2_quickFetch held from ob
Page 91 and 92: checkcast_quickMake sure object is
Page 93 and 94: Efficient JavaVM Just-in-Time Compi
Page 95 and 96: The second pass of the compiler tra
Page 97 and 98: chain length 1 2 3 4 5 6 7 8 9 >9oc
Page 99 and 100: sieve JavaLex javac espresso i Toba
Page 101 and 102: Technical Overview of the Common La
Page 103 and 104: In contrast to the JVM where all st
Page 105 and 106: The ldind t instruction expects an
Page 107 and 108: It should be obvious that having va
Page 109 and 110: 9 Interaction between value and ref
Page 111 and 112: 2. CLI Partition II: Metadata. http
Page 113 and 114: Anforderungen an den Zwischencode
Page 115 and 116: DieRoboterprogrammiersprache• kei
Page 117 and 118: Implementierung des Interpreters•
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Page 129 and 130: power but retain the disciplined vi
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Page 135 and 136: immediately that 'I' has type integ
Page 137 and 138: --y-PASC7,1,.The useof a formal lan
Page 139 and 140: Implementation Techniques for Prolo
Page 141 and 142: x(X) a(A)a(C) b(C), c(C)b(s(0))c(s(
Page 143 and 144: Unification in general consists of
Page 145 and 146: for the classification of temporary
Page 147 and 148: copy stack1trailenvironment stack1t
Page 149: process reduction attempt are elimi
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