utility.cc (5569:baeee670d4ce) | utility.cc (5958:2d9737bf3c2f) |
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1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 28 unchanged lines hidden (view full) --- 37#endif 38 39namespace AlphaISA { 40 41uint64_t 42getArgument(ThreadContext *tc, int number, bool fp) 43{ 44#if FULL_SYSTEM | 1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 28 unchanged lines hidden (view full) --- 37#endif 38 39namespace AlphaISA { 40 41uint64_t 42getArgument(ThreadContext *tc, int number, bool fp) 43{ 44#if FULL_SYSTEM |
45 const int NumArgumentRegs = 6; |
|
45 if (number < NumArgumentRegs) { 46 if (fp) | 46 if (number < NumArgumentRegs) { 47 if (fp) |
47 return tc->readFloatRegBits(ArgumentReg[number]); | 48 return tc->readFloatRegBits(16 + number); |
48 else | 49 else |
49 return tc->readIntReg(ArgumentReg[number]); | 50 return tc->readIntReg(16 + number); |
50 } else { 51 Addr sp = tc->readIntReg(StackPointerReg); 52 VirtualPort *vp = tc->getVirtPort(); 53 uint64_t arg = vp->read<uint64_t>(sp + 54 (number-NumArgumentRegs) * sizeof(uint64_t)); 55 return arg; 56 } 57#else 58 panic("getArgument() is Full system only\n"); 59 M5_DUMMY_RETURN; 60#endif 61} 62 63} // namespace AlphaISA 64 | 51 } else { 52 Addr sp = tc->readIntReg(StackPointerReg); 53 VirtualPort *vp = tc->getVirtPort(); 54 uint64_t arg = vp->read<uint64_t>(sp + 55 (number-NumArgumentRegs) * sizeof(uint64_t)); 56 return arg; 57 } 58#else 59 panic("getArgument() is Full system only\n"); 60 M5_DUMMY_RETURN; 61#endif 62} 63 64} // namespace AlphaISA 65 |