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authorGabe Black <gblack@eecs.umich.edu>2009-02-27 09:22:14 -0800
committerGabe Black <gblack@eecs.umich.edu>2009-02-27 09:22:14 -0800
commit9a000c51736d97c1109be296ea7d1fd41d84debb (patch)
tree9fbc6648a69d4f6156c4259d7f1e32bd7732405e /src/cpu/ozone
parent60aab03e854c0d955127d12c63f4c99a36d19d80 (diff)
downloadgem5-9a000c51736d97c1109be296ea7d1fd41d84debb.tar.xz
Processes: Make getting and setting system call arguments part of a process object.
Diffstat (limited to 'src/cpu/ozone')
-rw-r--r--src/cpu/ozone/cpu.hh17
-rw-r--r--src/cpu/ozone/cpu_impl.hh20
2 files changed, 0 insertions, 37 deletions
diff --git a/src/cpu/ozone/cpu.hh b/src/cpu/ozone/cpu.hh
index 0eb4b31f7..054fc1aa1 100644
--- a/src/cpu/ozone/cpu.hh
+++ b/src/cpu/ozone/cpu.hh
@@ -246,22 +246,6 @@ class OzoneCPU : public BaseCPU
bool misspeculating() { return false; }
#if !FULL_SYSTEM
- TheISA::IntReg getSyscallArg(int i)
- {
- assert(i < TheISA::NumArgumentRegs);
- return thread->renameTable[TheISA::ArgumentReg[i]]->readIntResult();
- }
-
- // used to shift args for indirect syscall
- void setSyscallArg(int i, TheISA::IntReg val)
- {
- assert(i < TheISA::NumArgumentRegs);
- thread->renameTable[TheISA::ArgumentReg[i]]->setIntResult(i);
- }
-
- void setSyscallReturn(SyscallReturn return_value)
- { cpu->setSyscallReturn(return_value, thread->threadId()); }
-
Counter readFuncExeInst() { return thread->funcExeInst; }
void setFuncExeInst(Counter new_val)
@@ -468,7 +452,6 @@ class OzoneCPU : public BaseCPU
void processInterrupts();
#else
void syscall(uint64_t &callnum);
- void setSyscallReturn(SyscallReturn return_value, int tid);
#endif
ThreadContext *tcBase() { return tc; }
diff --git a/src/cpu/ozone/cpu_impl.hh b/src/cpu/ozone/cpu_impl.hh
index 84ee69464..aa76c8aa6 100644
--- a/src/cpu/ozone/cpu_impl.hh
+++ b/src/cpu/ozone/cpu_impl.hh
@@ -648,26 +648,6 @@ OzoneCPU<Impl>::syscall(uint64_t &callnum)
frontEnd->renameTable.copyFrom(thread.renameTable);
backEnd->renameTable.copyFrom(thread.renameTable);
}
-
-template <class Impl>
-void
-OzoneCPU<Impl>::setSyscallReturn(SyscallReturn return_value, int tid)
-{
- // check for error condition. Alpha syscall convention is to
- // indicate success/failure in reg a3 (r19) and put the
- // return value itself in the standard return value reg (v0).
- if (return_value.successful()) {
- // no error
- thread.renameTable[SyscallSuccessReg]->setIntResult(0);
- thread.renameTable[ReturnValueReg]->setIntResult(
- return_value.value());
- } else {
- // got an error, return details
- thread.renameTable[SyscallSuccessReg]->setIntResult((IntReg) -1);
- thread.renameTable[ReturnValueReg]->setIntResult(
- -return_value.value());
- }
-}
#else
template <class Impl>
Fault