diff options
Diffstat (limited to 'sim/process.hh')
| -rw-r--r-- | sim/process.hh | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/sim/process.hh b/sim/process.hh index 476cb8ecf..ffdca819e 100644 --- a/sim/process.hh +++ b/sim/process.hh @@ -92,12 +92,6 @@ class Process : public SimObject // list of all blocked contexts std::list<WaitRec> waitList; - Addr text_base; // text (code) segment base - unsigned text_size; // text (code) size in bytes - - Addr data_base; // initialized data segment base - unsigned data_size; // initialized data + bss size in bytes - Addr brk_point; // top of the data segment Addr stack_base; // stack segment base (highest address) @@ -116,7 +110,6 @@ class Process : public SimObject Addr nxm_end; std::string prog_fname; // file name - Addr prog_entry; // entry point (initial PC) Stats::Scalar<> num_syscalls; // number of syscalls executed @@ -171,26 +164,6 @@ class Process : public SimObject // look up simulator fd for given target fd int sim_fd(int tgt_fd); - // is this a valid instruction fetch address? - bool validInstAddr(Addr addr) - { - return (text_base <= addr && - addr < text_base + text_size && - !(addr & (sizeof(MachInst)-1))); - } - - // is this a valid address? (used to filter data fetches) - // note that we just assume stack size <= 16MB - // this may be alpha-specific - bool validDataAddr(Addr addr) - { - return ((data_base <= addr && addr < brk_point) || - (next_thread_stack_base <= addr && addr < stack_base) || - (text_base <= addr && addr < (text_base + text_size)) || - (mmap_start <= addr && addr < mmap_end) || - (nxm_start <= addr && addr < nxm_end)); - } - virtual void syscall(ExecContext *xc) = 0; }; |