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author | Gabe Black <gblack@eecs.umich.edu> | 2006-02-16 01:25:48 -0500 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2006-02-16 01:25:48 -0500 |
commit | b161d2a731ec7d75bdeb896d1b89efcbb125a09f (patch) | |
tree | a1a92378afb4d05e8c9e2d047c1c9edbcc9e3447 /cpu/simple | |
parent | 7f17f1f2df7dc7123448ec624a345ee7c0e996b5 (diff) | |
parent | 10c79efe556697ebbed74c82214b5505b405da5b (diff) | |
download | gem5-b161d2a731ec7d75bdeb896d1b89efcbb125a09f.tar.xz |
Merge gblack@m5.eecs.umich.edu:/bk/multiarch
into ewok.(none):/home/gblack/m5/multiarch
--HG--
extra : convert_revision : d8626acb2686e123ad0bb6cf94e85c992657470d
Diffstat (limited to 'cpu/simple')
-rw-r--r-- | cpu/simple/cpu.cc | 78 | ||||
-rw-r--r-- | cpu/simple/cpu.hh | 16 |
2 files changed, 47 insertions, 47 deletions
diff --git a/cpu/simple/cpu.cc b/cpu/simple/cpu.cc index 70217f0bb..6aff94abd 100644 --- a/cpu/simple/cpu.cc +++ b/cpu/simple/cpu.cc @@ -312,7 +312,7 @@ change_thread_state(int thread_number, int activate, int priority) { } -Fault +Fault * SimpleCPU::copySrcTranslate(Addr src) { static bool no_warn = true; @@ -332,11 +332,11 @@ SimpleCPU::copySrcTranslate(Addr src) memReq->reset(src & ~(blk_size - 1), blk_size); // translate to physical address - Fault fault = xc->translateDataReadReq(memReq); + Fault * fault = xc->translateDataReadReq(memReq); - assert(fault != Alignment_Fault); + assert(fault != AlignmentFault); - if (fault == No_Fault) { + if (fault == NoFault) { xc->copySrcAddr = src; xc->copySrcPhysAddr = memReq->paddr + offset; } else { @@ -346,7 +346,7 @@ SimpleCPU::copySrcTranslate(Addr src) return fault; } -Fault +Fault * SimpleCPU::copy(Addr dest) { static bool no_warn = true; @@ -367,11 +367,11 @@ SimpleCPU::copy(Addr dest) memReq->reset(dest & ~(blk_size -1), blk_size); // translate to physical address - Fault fault = xc->translateDataWriteReq(memReq); + Fault * fault = xc->translateDataWriteReq(memReq); - assert(fault != Alignment_Fault); + assert(fault != AlignmentFault); - if (fault == No_Fault) { + if (fault == NoFault) { Addr dest_addr = memReq->paddr + offset; // Need to read straight from memory since we have more than 8 bytes. memReq->paddr = xc->copySrcPhysAddr; @@ -394,11 +394,11 @@ SimpleCPU::copy(Addr dest) // precise architected memory state accessor macros template <class T> -Fault +Fault * SimpleCPU::read(Addr addr, T &data, unsigned flags) { if (status() == DcacheMissStall || status() == DcacheMissSwitch) { - Fault fault = xc->read(memReq,data); + Fault * fault = xc->read(memReq,data); if (traceData) { traceData->setAddr(addr); @@ -409,10 +409,10 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags) memReq->reset(addr, sizeof(T), flags); // translate to physical address - Fault fault = xc->translateDataReadReq(memReq); + Fault * fault = xc->translateDataReadReq(memReq); // if we have a cache, do cache access too - if (fault == No_Fault && dcacheInterface) { + if (fault == NoFault && dcacheInterface) { memReq->cmd = Read; memReq->completionEvent = NULL; memReq->time = curTick; @@ -432,7 +432,7 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags) fault = xc->read(memReq, data); } - } else if(fault == No_Fault) { + } else if(fault == NoFault) { // do functional access fault = xc->read(memReq, data); @@ -447,32 +447,32 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags) #ifndef DOXYGEN_SHOULD_SKIP_THIS template -Fault +Fault * SimpleCPU::read(Addr addr, uint64_t &data, unsigned flags); template -Fault +Fault * SimpleCPU::read(Addr addr, uint32_t &data, unsigned flags); template -Fault +Fault * SimpleCPU::read(Addr addr, uint16_t &data, unsigned flags); template -Fault +Fault * SimpleCPU::read(Addr addr, uint8_t &data, unsigned flags); #endif //DOXYGEN_SHOULD_SKIP_THIS template<> -Fault +Fault * SimpleCPU::read(Addr addr, double &data, unsigned flags) { return read(addr, *(uint64_t*)&data, flags); } template<> -Fault +Fault * SimpleCPU::read(Addr addr, float &data, unsigned flags) { return read(addr, *(uint32_t*)&data, flags); @@ -480,7 +480,7 @@ SimpleCPU::read(Addr addr, float &data, unsigned flags) template<> -Fault +Fault * SimpleCPU::read(Addr addr, int32_t &data, unsigned flags) { return read(addr, (uint32_t&)data, flags); @@ -488,19 +488,19 @@ SimpleCPU::read(Addr addr, int32_t &data, unsigned flags) template <class T> -Fault +Fault * SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) { memReq->reset(addr, sizeof(T), flags); // translate to physical address - Fault fault = xc->translateDataWriteReq(memReq); + Fault * fault = xc->translateDataWriteReq(memReq); // do functional access - if (fault == No_Fault) + if (fault == NoFault) fault = xc->write(memReq, data); - if (fault == No_Fault && dcacheInterface) { + if (fault == NoFault && dcacheInterface) { memReq->cmd = Write; memcpy(memReq->data,(uint8_t *)&data,memReq->size); memReq->completionEvent = NULL; @@ -519,7 +519,7 @@ SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) } } - if (res && (fault == No_Fault)) + if (res && (fault == NoFault)) *res = memReq->result; if (!dcacheInterface && (memReq->flags & UNCACHEABLE)) @@ -531,32 +531,32 @@ SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) #ifndef DOXYGEN_SHOULD_SKIP_THIS template -Fault +Fault * SimpleCPU::write(uint64_t data, Addr addr, unsigned flags, uint64_t *res); template -Fault +Fault * SimpleCPU::write(uint32_t data, Addr addr, unsigned flags, uint64_t *res); template -Fault +Fault * SimpleCPU::write(uint16_t data, Addr addr, unsigned flags, uint64_t *res); template -Fault +Fault * SimpleCPU::write(uint8_t data, Addr addr, unsigned flags, uint64_t *res); #endif //DOXYGEN_SHOULD_SKIP_THIS template<> -Fault +Fault * SimpleCPU::write(double data, Addr addr, unsigned flags, uint64_t *res) { return write(*(uint64_t*)&data, addr, flags, res); } template<> -Fault +Fault * SimpleCPU::write(float data, Addr addr, unsigned flags, uint64_t *res) { return write(*(uint32_t*)&data, addr, flags, res); @@ -564,7 +564,7 @@ SimpleCPU::write(float data, Addr addr, unsigned flags, uint64_t *res) template<> -Fault +Fault * SimpleCPU::write(int32_t data, Addr addr, unsigned flags, uint64_t *res) { return write((uint32_t)data, addr, flags, res); @@ -638,7 +638,7 @@ SimpleCPU::tick() traceData = NULL; - Fault fault = No_Fault; + Fault * fault = NoFault; #if FULL_SYSTEM if (checkInterrupts && check_interrupts() && !xc->inPalMode() && @@ -675,7 +675,7 @@ SimpleCPU::tick() if (ipl && ipl > xc->regs.ipr[TheISA::IPR_IPLR]) { ipr[TheISA::IPR_ISR] = summary; ipr[TheISA::IPR_INTID] = ipl; - xc->ev5_trap(Interrupt_Fault); + xc->ev5_trap(InterruptFault); DPRINTF(Flow, "Interrupt! IPLR=%d ipl=%d summary=%x\n", ipr[TheISA::IPR_IPLR], ipl, summary); @@ -713,10 +713,10 @@ SimpleCPU::tick() fault = xc->translateInstReq(memReq); - if (fault == No_Fault) + if (fault == NoFault) fault = xc->mem->read(memReq, inst); - if (icacheInterface && fault == No_Fault) { + if (icacheInterface && fault == NoFault) { memReq->completionEvent = NULL; memReq->time = curTick; @@ -738,7 +738,7 @@ SimpleCPU::tick() // If we've got a valid instruction (i.e., no fault on instruction // fetch), then execute it. - if (fault == No_Fault) { + if (fault == NoFault) { // keep an instruction count numInst++; @@ -795,9 +795,9 @@ SimpleCPU::tick() traceFunctions(xc->regs.pc); - } // if (fault == No_Fault) + } // if (fault == NoFault) - if (fault != No_Fault) { + if (fault != NoFault) { #if FULL_SYSTEM xc->ev5_trap(fault); #else // !FULL_SYSTEM diff --git a/cpu/simple/cpu.hh b/cpu/simple/cpu.hh index 0f7251237..e7a447117 100644 --- a/cpu/simple/cpu.hh +++ b/cpu/simple/cpu.hh @@ -234,10 +234,10 @@ class SimpleCPU : public BaseCPU virtual void unserialize(Checkpoint *cp, const std::string §ion); template <class T> - Fault read(Addr addr, T &data, unsigned flags); + Fault * read(Addr addr, T &data, unsigned flags); template <class T> - Fault write(T data, Addr addr, unsigned flags, uint64_t *res); + Fault * write(T data, Addr addr, unsigned flags, uint64_t *res); // These functions are only used in CPU models that split // effective address computation from the actual memory access. @@ -254,9 +254,9 @@ class SimpleCPU : public BaseCPU // need to do this... } - Fault copySrcTranslate(Addr src); + Fault * copySrcTranslate(Addr src); - Fault copy(Addr dest); + Fault * copy(Addr dest); // The register accessor methods provide the index of the // instruction's operand (e.g., 0 or 1), not the architectural @@ -325,13 +325,13 @@ class SimpleCPU : public BaseCPU void setFpcr(uint64_t val) { xc->setFpcr(val); } #if FULL_SYSTEM - uint64_t readIpr(int idx, Fault &fault) { return xc->readIpr(idx, fault); } - Fault setIpr(int idx, uint64_t val) { return xc->setIpr(idx, val); } - Fault hwrei() { return xc->hwrei(); } + uint64_t readIpr(int idx, Fault * &fault) { return xc->readIpr(idx, fault); } + Fault * setIpr(int idx, uint64_t val) { return xc->setIpr(idx, val); } + Fault * hwrei() { return xc->hwrei(); } int readIntrFlag() { return xc->readIntrFlag(); } void setIntrFlag(int val) { xc->setIntrFlag(val); } bool inPalMode() { return xc->inPalMode(); } - void ev5_trap(Fault fault) { xc->ev5_trap(fault); } + void ev5_trap(Fault * fault) { xc->ev5_trap(fault); } bool simPalCheck(int palFunc) { return xc->simPalCheck(palFunc); } #else void syscall() { xc->syscall(); } |