utility.hh (4826:259b996a6da6) utility.hh (4835:224d8f96e155)
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * Copyright (c) 2007 MIPS Technologies, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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43#include "sim/host.hh"
44
45#include "cpu/thread_context.hh"
46
47class ThreadContext;
48
49namespace MipsISA {
50
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * Copyright (c) 2007 MIPS Technologies, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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43#include "sim/host.hh"
44
45#include "cpu/thread_context.hh"
46
47class ThreadContext;
48
49namespace MipsISA {
50
51 uint64_t getArgument(ThreadContext *tc, bool fp) {
52 panic("getArgument() not implemented for MIPS\n");
53 }
54
55 //Floating Point Utility Functions
56 uint64_t fpConvert(ConvertType cvt_type, double fp_val);
57 double roundFP(double val, int digits);
58 double truncFP(double val);
59
60 bool getCondCode(uint32_t fcsr, int cc);
61 uint32_t genCCVector(uint32_t fcsr, int num, uint32_t cc_val);
62 uint32_t genInvalidVector(uint32_t fcsr);

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69 * Function to insure ISA semantics about 0 registers.
70 * @param tc The thread context.
71 */
72 template <class TC>
73 void zeroRegisters(TC *tc);
74
75 void startupCPU(ThreadContext *tc, int cpuId);
76
51 //Floating Point Utility Functions
52 uint64_t fpConvert(ConvertType cvt_type, double fp_val);
53 double roundFP(double val, int digits);
54 double truncFP(double val);
55
56 bool getCondCode(uint32_t fcsr, int cc);
57 uint32_t genCCVector(uint32_t fcsr, int num, uint32_t cc_val);
58 uint32_t genInvalidVector(uint32_t fcsr);

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65 * Function to insure ISA semantics about 0 registers.
66 * @param tc The thread context.
67 */
68 template <class TC>
69 void zeroRegisters(TC *tc);
70
71 void startupCPU(ThreadContext *tc, int cpuId);
72
77 void copyRegs(ThreadContext *src, ThreadContext *dest);
78
79 // Instruction address compression hooks
80 static inline Addr realPCToFetchPC(const Addr &addr) {
81 return addr;
82 }
83
84 static inline Addr fetchPCToRealPC(const Addr &addr) {
85 return addr;
86 }

--- 28 unchanged lines hidden --- 		73 // Instruction address compression hooks
74 static inline Addr realPCToFetchPC(const Addr &addr) {
75 return addr;
76 }
77
78 static inline Addr fetchPCToRealPC(const Addr &addr) {
79 return addr;
80 }

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