utility.cc (4826:259b996a6da6) utility.cc (5498:2af99511ded4)
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;

--- 36 unchanged lines hidden (view full) ---

45//space for the struct/union return pointer, and space reserved for the
46//first 6 arguments which the caller may use but doesn't have to.
47uint64_t getArgument(ThreadContext *tc, int number, bool fp) {
48#if FULL_SYSTEM
49 if (number < NumArgumentRegs) {
50 return tc->readIntReg(ArgumentReg[number]);
51 } else {
52 Addr sp = tc->readIntReg(StackPointerReg);
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;

--- 36 unchanged lines hidden (view full) ---

45//space for the struct/union return pointer, and space reserved for the
46//first 6 arguments which the caller may use but doesn't have to.
47uint64_t getArgument(ThreadContext *tc, int number, bool fp) {
48#if FULL_SYSTEM
49 if (number < NumArgumentRegs) {
50 return tc->readIntReg(ArgumentReg[number]);
51 } else {
52 Addr sp = tc->readIntReg(StackPointerReg);
53 VirtualPort *vp = tc->getVirtPort(tc);
53 VirtualPort *vp = tc->getVirtPort();
54 uint64_t arg = vp->read<uint64_t>(sp + 92 +
55 (number-NumArgumentRegs) * sizeof(uint64_t));
56 tc->delVirtPort(vp);
57 return arg;
58 }
59#else
60 panic("getArgument() only implemented for FULL_SYSTEM\n");
61 M5_DUMMY_RETURN
62#endif
63}
64} //namespace SPARC_ISA
54 uint64_t arg = vp->read<uint64_t>(sp + 92 +
55 (number-NumArgumentRegs) * sizeof(uint64_t));
56 tc->delVirtPort(vp);
57 return arg;
58 }
59#else
60 panic("getArgument() only implemented for FULL_SYSTEM\n");
61 M5_DUMMY_RETURN
62#endif
63}
64} //namespace SPARC_ISA