syscall_emul_buf.hh (10497:73a59d5e0923) syscall_emul_buf.hh (10498:91b05b34b074)
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;

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65 : addr(_addr), size(_size), bufPtr(new uint8_t[size])
66 {
67 // clear out buffer: in case we only partially populate this,
68 // and then do a copyOut(), we want to make sure we don't
69 // introduce any random junk into the simulated address space
70 memset(bufPtr, 0, size);
71 }
72
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;

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

65 : addr(_addr), size(_size), bufPtr(new uint8_t[size])
66 {
67 // clear out buffer: in case we only partially populate this,
68 // and then do a copyOut(), we want to make sure we don't
69 // introduce any random junk into the simulated address space
70 memset(bufPtr, 0, size);
71 }
72
73 virtual ~BaseBufferArg() { delete [] bufPtr; }
73 ~BaseBufferArg() { delete [] bufPtr; }
74
75 /**
76 * copy data into simulator space (read from target memory)
77 */
74
75 /**
76 * copy data into simulator space (read from target memory)
77 */
78 virtual bool copyIn(SETranslatingPortProxy &memproxy)
78 bool copyIn(SETranslatingPortProxy &memproxy)
79 {
80 memproxy.readBlob(addr, bufPtr, size);
81 return true; // no EFAULT detection for now
82 }
83
84 /**
85 * copy data out of simulator space (write to target memory)
86 */
79 {
80 memproxy.readBlob(addr, bufPtr, size);
81 return true; // no EFAULT detection for now
82 }
83
84 /**
85 * copy data out of simulator space (write to target memory)
86 */
87 virtual bool copyOut(SETranslatingPortProxy &memproxy)
87 bool copyOut(SETranslatingPortProxy &memproxy)
88 {
89 memproxy.writeBlob(addr, bufPtr, size);
90 return true; // no EFAULT detection for now
91 }
92
93 protected:
94 const Addr addr; ///< address of buffer in target address space
95 const int size; ///< buffer size

--- 73 unchanged lines hidden --- 		88 {
89 memproxy.writeBlob(addr, bufPtr, size);
90 return true; // no EFAULT detection for now
91 }
92
93 protected:
94 const Addr addr; ///< address of buffer in target address space
95 const int size; ///< buffer size

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