diff options
-rwxr-xr-x | src/arch/isa_parser.py | 25 | ||||
-rw-r--r-- | src/arch/mips/isa/formats/fp.isa | 6 | ||||
-rw-r--r-- | src/cpu/base_dyn_inst.hh | 12 | ||||
-rw-r--r-- | src/cpu/checker/cpu.hh | 25 | ||||
-rw-r--r-- | src/cpu/exec_context.hh | 25 | ||||
-rw-r--r-- | src/cpu/o3/alpha/dyn_inst.hh | 35 | ||||
-rwxr-xr-x | src/cpu/o3/mips/dyn_inst.hh | 35 | ||||
-rw-r--r-- | src/cpu/ozone/cpu.hh | 99 | ||||
-rw-r--r-- | src/cpu/ozone/dyn_inst.hh | 25 | ||||
-rw-r--r-- | src/cpu/ozone/inorder_back_end.hh | 74 | ||||
-rw-r--r-- | src/cpu/simple/base.hh | 25 | ||||
-rw-r--r-- | src/cpu/simple_thread.hh | 69 | ||||
-rwxr-xr-x | util/regress | 9 |
13 files changed, 122 insertions, 342 deletions
diff --git a/src/arch/isa_parser.py b/src/arch/isa_parser.py index 6504c7b32..a96622d4a 100755 --- a/src/arch/isa_parser.py +++ b/src/arch/isa_parser.py @@ -1180,15 +1180,16 @@ class IntRegOperand(Operand): if (self.ctype == 'float' or self.ctype == 'double'): error(0, 'Attempt to read integer register as FP') if (self.size == self.dflt_size): - return '%s = xc->readIntReg(this, %d);\n' % \ + return '%s = xc->readIntRegOperand(this, %d);\n' % \ (self.base_name, self.src_reg_idx) elif (self.size > self.dflt_size): - int_reg_val = 'xc->readIntReg(this, %d)' % (self.src_reg_idx) + int_reg_val = 'xc->readIntRegOperand(this, %d)' % \ + (self.src_reg_idx) if (self.is_signed): int_reg_val = 'sext<%d>(%s)' % (self.dflt_size, int_reg_val) return '%s = %s;\n' % (self.base_name, int_reg_val) else: - return '%s = bits(xc->readIntReg(this, %d), %d, 0);\n' % \ + return '%s = bits(xc->readIntRegOperand(this, %d), %d, 0);\n' % \ (self.base_name, self.src_reg_idx, self.size-1) def makeWrite(self): @@ -1201,7 +1202,7 @@ class IntRegOperand(Operand): wb = ''' { %s final_val = %s; - xc->setIntReg(this, %d, final_val);\n + xc->setIntRegOperand(this, %d, final_val);\n if (traceData) { traceData->setData(final_val); } }''' % (self.dflt_ctype, final_val, self.dest_reg_idx) return wb @@ -1227,13 +1228,13 @@ class FloatRegOperand(Operand): bit_select = 0 width = 0; if (self.ctype == 'float'): - func = 'readFloatReg' + func = 'readFloatRegOperand' width = 32; elif (self.ctype == 'double'): - func = 'readFloatReg' + func = 'readFloatRegOperand' width = 64; else: - func = 'readFloatRegBits' + func = 'readFloatRegOperandBits' if (self.ctype == 'uint32_t'): width = 32; elif (self.ctype == 'uint64_t'): @@ -1259,18 +1260,18 @@ class FloatRegOperand(Operand): width = 0 if (self.ctype == 'float'): width = 32 - func = 'setFloatReg' + func = 'setFloatRegOperand' elif (self.ctype == 'double'): width = 64 - func = 'setFloatReg' + func = 'setFloatRegOperand' elif (self.ctype == 'uint32_t'): - func = 'setFloatRegBits' + func = 'setFloatRegOperandBits' width = 32 elif (self.ctype == 'uint64_t'): - func = 'setFloatRegBits' + func = 'setFloatRegOperandBits' width = 64 else: - func = 'setFloatRegBits' + func = 'setFloatRegOperandBits' final_ctype = 'uint%d_t' % self.dflt_size if (self.size != self.dflt_size and self.is_signed): final_val = 'sext<%d>(%s)' % (self.size, self.base_name) diff --git a/src/arch/mips/isa/formats/fp.isa b/src/arch/mips/isa/formats/fp.isa index cdb892b3f..153f3f949 100644 --- a/src/arch/mips/isa/formats/fp.isa +++ b/src/arch/mips/isa/formats/fp.isa @@ -99,7 +99,7 @@ output exec {{ int size = sizeof(src_op) * 8; for (int i = 0; i < inst->numSrcRegs(); i++) { - uint64_t src_bits = xc->readFloatRegBits(inst, 0, size); + uint64_t src_bits = xc->readFloatRegOperandBits(inst, 0, size); if (isNan(&src_bits, size) ) { if (isSnan(&src_bits, size)) { @@ -113,7 +113,7 @@ output exec {{ mips_nan = src_bits; } - xc->setFloatRegBits(inst, 0, mips_nan, size); + xc->setFloatRegOperandBits(inst, 0, mips_nan, size); if (traceData) { traceData->setData(mips_nan); } return true; } @@ -139,7 +139,7 @@ output exec {{ } //Set value to QNAN - cpu->setFloatRegBits(inst, 0, mips_nan, size); + cpu->setFloatRegOperandBits(inst, 0, mips_nan, size); //Read FCSR from FloatRegFile uint32_t fcsr_bits = cpu->tcBase()->readFloatRegBits(FCSR); diff --git a/src/cpu/base_dyn_inst.hh b/src/cpu/base_dyn_inst.hh index 4a4555566..9037c96df 100644 --- a/src/cpu/base_dyn_inst.hh +++ b/src/cpu/base_dyn_inst.hh @@ -406,14 +406,15 @@ class BaseDynInst : public FastAlloc, public RefCounted double readDoubleResult() { return instResult.dbl; } /** Records an integer register being set to a value. */ - void setIntReg(const StaticInst *si, int idx, uint64_t val) + void setIntRegOperand(const StaticInst *si, int idx, uint64_t val) { if (recordResult) instResult.integer = val; } /** Records an fp register being set to a value. */ - void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val, + int width) { if (recordResult) { if (width == 32) @@ -426,21 +427,22 @@ class BaseDynInst : public FastAlloc, public RefCounted } /** Records an fp register being set to a value. */ - void setFloatReg(const StaticInst *si, int idx, FloatReg val) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val) { if (recordResult) instResult.dbl = (double)val; } /** Records an fp register being set to an integer value. */ - void setFloatRegBits(const StaticInst *si, int idx, uint64_t val, int width) + void setFloatRegOperandBits(const StaticInst *si, int idx, uint64_t val, + int width) { if (recordResult) instResult.integer = val; } /** Records an fp register being set to an integer value. */ - void setFloatRegBits(const StaticInst *si, int idx, uint64_t val) + void setFloatRegOperandBits(const StaticInst *si, int idx, uint64_t val) { if (recordResult) instResult.integer = val; diff --git a/src/cpu/checker/cpu.hh b/src/cpu/checker/cpu.hh index 9be54529f..3e08193ee 100644 --- a/src/cpu/checker/cpu.hh +++ b/src/cpu/checker/cpu.hh @@ -216,42 +216,44 @@ class CheckerCPU : public BaseCPU // storage (which is pretty hard to imagine they would have reason // to do). - uint64_t readIntReg(const StaticInst *si, int idx) + uint64_t readIntRegOperand(const StaticInst *si, int idx) { return thread->readIntReg(si->srcRegIdx(idx)); } - FloatReg readFloatReg(const StaticInst *si, int idx, int width) + FloatReg readFloatRegOperand(const StaticInst *si, int idx, int width) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatReg(reg_idx, width); } - FloatReg readFloatReg(const StaticInst *si, int idx) + FloatReg readFloatRegOperand(const StaticInst *si, int idx) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatReg(reg_idx); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx, int width) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx, + int width) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatRegBits(reg_idx, width); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatRegBits(reg_idx); } - void setIntReg(const StaticInst *si, int idx, uint64_t val) + void setIntRegOperand(const StaticInst *si, int idx, uint64_t val) { thread->setIntReg(si->destRegIdx(idx), val); result.integer = val; } - void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val, + int width) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatReg(reg_idx, val, width); @@ -265,22 +267,23 @@ class CheckerCPU : public BaseCPU }; } - void setFloatReg(const StaticInst *si, int idx, FloatReg val) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatReg(reg_idx, val); result.dbl = (double)val; } - void setFloatRegBits(const StaticInst *si, int idx, FloatRegBits val, - int width) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val, int width) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatRegBits(reg_idx, val, width); result.integer = val; } - void setFloatRegBits(const StaticInst *si, int idx, FloatRegBits val) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatRegBits(reg_idx, val); diff --git a/src/cpu/exec_context.hh b/src/cpu/exec_context.hh index 13f70fa79..edccd747f 100644 --- a/src/cpu/exec_context.hh +++ b/src/cpu/exec_context.hh @@ -48,39 +48,42 @@ class ExecContext { // to do). /** Reads an integer register. */ - uint64_t readIntReg(const StaticInst *si, int idx); + uint64_t readIntRegOperand(const StaticInst *si, int idx); /** Reads a floating point register of a specific width. */ - FloatReg readFloatReg(const StaticInst *si, int idx, int width); + FloatReg readFloatRegOperand(const StaticInst *si, int idx, int width); /** Reads a floating point register of single register width. */ - FloatReg readFloatReg(const StaticInst *si, int idx); + FloatReg readFloatRegOperand(const StaticInst *si, int idx); /** Reads a floating point register of a specific width in its * binary format, instead of by value. */ - FloatRegBits readFloatRegBits(const StaticInst *si, int idx, int width); + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx, + int width); /** Reads a floating point register in its binary format, instead * of by value. */ - FloatRegBits readFloatRegBits(const StaticInst *si, int idx); + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx); /** Sets an integer register to a value. */ - void setIntReg(const StaticInst *si, int idx, uint64_t val); + void setIntRegOperand(const StaticInst *si, int idx, uint64_t val); /** Sets a floating point register of a specific width to a value. */ - void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width); + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val, + int width); /** Sets a floating point register of single width to a value. */ - void setFloatReg(const StaticInst *si, int idx, FloatReg val); + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val); /** Sets the bits of a floating point register of a specific width * to a binary value. */ - void setFloatRegBits(const StaticInst *si, int idx, - FloatRegBits val, int width); + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val, int width); /** Sets the bits of a floating point register of single width * to a binary value. */ - void setFloatRegBits(const StaticInst *si, int idx, FloatRegBits val); + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val); /** Reads the PC. */ uint64_t readPC(); diff --git a/src/cpu/o3/alpha/dyn_inst.hh b/src/cpu/o3/alpha/dyn_inst.hh index 31df8ff78..49cc5a201 100644 --- a/src/cpu/o3/alpha/dyn_inst.hh +++ b/src/cpu/o3/alpha/dyn_inst.hh @@ -163,27 +163,28 @@ class AlphaDynInst : public BaseDynInst<Impl> // storage (which is pretty hard to imagine they would have reason // to do). - uint64_t readIntReg(const StaticInst *si, int idx) + uint64_t readIntRegOperand(const StaticInst *si, int idx) { return this->cpu->readIntReg(_srcRegIdx[idx]); } - FloatReg readFloatReg(const StaticInst *si, int idx, int width) + FloatReg readFloatRegOperand(const StaticInst *si, int idx, int width) { return this->cpu->readFloatReg(_srcRegIdx[idx], width); } - FloatReg readFloatReg(const StaticInst *si, int idx) + FloatReg readFloatRegOperand(const StaticInst *si, int idx) { return this->cpu->readFloatReg(_srcRegIdx[idx]); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx, int width) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx, + int width) { return this->cpu->readFloatRegBits(_srcRegIdx[idx], width); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx) { return this->cpu->readFloatRegBits(_srcRegIdx[idx]); } @@ -191,35 +192,37 @@ class AlphaDynInst : public BaseDynInst<Impl> /** @todo: Make results into arrays so they can handle multiple dest * registers. */ - void setIntReg(const StaticInst *si, int idx, uint64_t val) + void setIntRegOperand(const StaticInst *si, int idx, uint64_t val) { this->cpu->setIntReg(_destRegIdx[idx], val); - BaseDynInst<Impl>::setIntReg(si, idx, val); + BaseDynInst<Impl>::setIntRegOperand(si, idx, val); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val, + int width) { this->cpu->setFloatReg(_destRegIdx[idx], val, width); - BaseDynInst<Impl>::setFloatReg(si, idx, val, width); + BaseDynInst<Impl>::setFloatRegOperand(si, idx, val, width); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val) { this->cpu->setFloatReg(_destRegIdx[idx], val); - BaseDynInst<Impl>::setFloatReg(si, idx, val); + BaseDynInst<Impl>::setFloatRegOperand(si, idx, val); } - void setFloatRegBits(const StaticInst *si, int idx, - FloatRegBits val, int width) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val, int width) { this->cpu->setFloatRegBits(_destRegIdx[idx], val, width); - BaseDynInst<Impl>::setFloatRegBits(si, idx, val); + BaseDynInst<Impl>::setFloatRegOperandBits(si, idx, val); } - void setFloatRegBits(const StaticInst *si, int idx, FloatRegBits val) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val) { this->cpu->setFloatRegBits(_destRegIdx[idx], val); - BaseDynInst<Impl>::setFloatRegBits(si, idx, val); + BaseDynInst<Impl>::setFloatRegOperandBits(si, idx, val); } /** Returns the physical register index of the i'th destination diff --git a/src/cpu/o3/mips/dyn_inst.hh b/src/cpu/o3/mips/dyn_inst.hh index 9e95b2bfb..833371e00 100755 --- a/src/cpu/o3/mips/dyn_inst.hh +++ b/src/cpu/o3/mips/dyn_inst.hh @@ -156,27 +156,28 @@ class MipsDynInst : public BaseDynInst<Impl> // storage (which is pretty hard to imagine they would have reason // to do). - uint64_t readIntReg(const StaticInst *si, int idx) + uint64_t readIntRegOperand(const StaticInst *si, int idx) { return this->cpu->readIntReg(_srcRegIdx[idx]); } - FloatReg readFloatReg(const StaticInst *si, int idx, int width) + FloatReg readFloatRegOperand(const StaticInst *si, int idx, int width) { return this->cpu->readFloatReg(_srcRegIdx[idx], width); } - FloatReg readFloatReg(const StaticInst *si, int idx) + FloatReg readFloatRegOperand(const StaticInst *si, int idx) { return this->cpu->readFloatReg(_srcRegIdx[idx]); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx, int width) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx, + int width) { return this->cpu->readFloatRegBits(_srcRegIdx[idx], width); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx) { return this->cpu->readFloatRegBits(_srcRegIdx[idx]); } @@ -184,35 +185,37 @@ class MipsDynInst : public BaseDynInst<Impl> /** @todo: Make results into arrays so they can handle multiple dest * registers. */ - void setIntReg(const StaticInst *si, int idx, uint64_t val) + void setIntRegOperand(const StaticInst *si, int idx, uint64_t val) { this->cpu->setIntReg(_destRegIdx[idx], val); - BaseDynInst<Impl>::setIntReg(si, idx, val); + BaseDynInst<Impl>::setIntRegOperand(si, idx, val); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val, + int width) { this->cpu->setFloatReg(_destRegIdx[idx], val, width); - BaseDynInst<Impl>::setFloatReg(si, idx, val, width); + BaseDynInst<Impl>::setFloatRegOperand(si, idx, val, width); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val) { this->cpu->setFloatReg(_destRegIdx[idx], val); - BaseDynInst<Impl>::setFloatReg(si, idx, val); + BaseDynInst<Impl>::setFloatRegOperand(si, idx, val); } - void setFloatRegBits(const StaticInst *si, int idx, - FloatRegBits val, int width) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val, int width) { this->cpu->setFloatRegBits(_destRegIdx[idx], val, width); - BaseDynInst<Impl>::setFloatRegBits(si, idx, val); + BaseDynInst<Impl>::setFloatRegOperandBits(si, idx, val); } - void setFloatRegBits(const StaticInst *si, int idx, FloatRegBits val) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val) { this->cpu->setFloatRegBits(_destRegIdx[idx], val); - BaseDynInst<Impl>::setFloatRegBits(si, idx, val); + BaseDynInst<Impl>::setFloatRegOperandBits(si, idx, val); } /** Returns the physical register index of the i'th destination diff --git a/src/cpu/ozone/cpu.hh b/src/cpu/ozone/cpu.hh index c1373944d..0da446c9c 100644 --- a/src/cpu/ozone/cpu.hh +++ b/src/cpu/ozone/cpu.hh @@ -448,30 +448,6 @@ class OzoneCPU : public BaseCPU } #endif - /** Old CPU read from memory function. No longer used. */ - template <class T> - Fault read(Request *req, T &data) - { -#if 0 -#if FULL_SYSTEM && defined(TARGET_ALPHA) - if (req->isLocked()) { - req->xc->setMiscReg(TheISA::Lock_Addr_DepTag, req->paddr); - req->xc->setMiscReg(TheISA::Lock_Flag_DepTag, true); - } -#endif - if (req->isLocked()) { - lockAddrList.insert(req->paddr); - lockFlag = true; - } -#endif - Fault error; - - error = this->mem->read(req, data); - data = gtoh(data); - return error; - } - - /** CPU read function, forwards read to LSQ. */ template <class T> Fault read(Request *req, T &data, int load_idx) @@ -479,81 +455,6 @@ class OzoneCPU : public BaseCPU return backEnd->read(req, data, load_idx); } - /** Old CPU write to memory function. No longer used. */ - template <class T> - Fault write(Request *req, T &data) - { -#if 0 -#if FULL_SYSTEM && defined(TARGET_ALPHA) - ExecContext *xc; - - // If this is a store conditional, act appropriately - if (req->isLocked()) { - xc = req->xc; - - if (req->isUncacheable()) { - // Don't update result register (see stq_c in isa_desc) - req->result = 2; - xc->setStCondFailures(0);//Needed? [RGD] - } else { - bool lock_flag = xc->readMiscReg(TheISA::Lock_Flag_DepTag); - Addr lock_addr = xc->readMiscReg(TheISA::Lock_Addr_DepTag); - req->result = lock_flag; - if (!lock_flag || - ((lock_addr & ~0xf) != (req->paddr & ~0xf))) { - xc->setMiscReg(TheISA::Lock_Flag_DepTag, false); - xc->setStCondFailures(xc->readStCondFailures() + 1); - if (((xc->readStCondFailures()) % 100000) == 0) { - std::cerr << "Warning: " - << xc->readStCondFailures() - << " consecutive store conditional failures " - << "on cpu " << req->xc->readCpuId() - << std::endl; - } - return NoFault; - } - else xc->setStCondFailures(0); - } - } - - // Need to clear any locked flags on other proccessors for - // this address. Only do this for succsful Store Conditionals - // and all other stores (WH64?). Unsuccessful Store - // Conditionals would have returned above, and wouldn't fall - // through. - for (int i = 0; i < this->system->threadContexts.size(); i++){ - xc = this->system->threadContexts[i]; - if ((xc->readMiscReg(TheISA::Lock_Addr_DepTag) & ~0xf) == - (req->paddr & ~0xf)) { - xc->setMiscReg(TheISA::Lock_Flag_DepTag, false); - } - } - -#endif - - if (req->isLocked()) { - if (req->isUncacheable()) { - req->result = 2; - } else { - if (this->lockFlag) { - if (lockAddrList.find(req->paddr) != - lockAddrList.end()) { - req->result = 1; - } else { - req->result = 0; - return NoFault; - } - } else { - req->result = 0; - return NoFault; - } - } - } -#endif - - return this->mem->write(req, (T)htog(data)); - } - /** CPU write function, forwards write to LSQ. */ template <class T> Fault write(Request *req, T &data, int store_idx) diff --git a/src/cpu/ozone/dyn_inst.hh b/src/cpu/ozone/dyn_inst.hh index 9445a5309..88f96b14b 100644 --- a/src/cpu/ozone/dyn_inst.hh +++ b/src/cpu/ozone/dyn_inst.hh @@ -146,12 +146,12 @@ class OzoneDynInst : public BaseDynInst<Impl> // storage (which is pretty hard to imagine they would have reason // to do). - uint64_t readIntReg(const StaticInst *si, int idx) + uint64_t readIntRegOperand(const StaticInst *si, int idx) { return srcInsts[idx]->readIntResult(); } - FloatReg readFloatReg(const StaticInst *si, int idx, int width) + FloatReg readFloatRegOperand(const StaticInst *si, int idx, int width) { switch(width) { case 32: @@ -164,17 +164,18 @@ class OzoneDynInst : public BaseDynInst<Impl> } } - FloatReg readFloatReg(const StaticInst *si, int idx) + FloatReg readFloatRegOperand(const StaticInst *si, int idx) { return srcInsts[idx]->readFloatResult(); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx, int width) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx, + int width) { return srcInsts[idx]->readIntResult(); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx) { return srcInsts[idx]->readIntResult(); } @@ -182,28 +183,30 @@ class OzoneDynInst : public BaseDynInst<Impl> /** @todo: Make results into arrays so they can handle multiple dest * registers. */ - void setIntReg(const StaticInst *si, int idx, uint64_t val) + void setIntRegOperand(const StaticInst *si, int idx, uint64_t val) { BaseDynInst<Impl>::setIntReg(si, idx, val); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val, + int width) { BaseDynInst<Impl>::setFloatReg(si, idx, val, width); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val) { BaseDynInst<Impl>::setFloatReg(si, idx, val); } - void setFloatRegBits(const StaticInst *si, int idx, - FloatRegBits val, int width) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val, int width) { BaseDynInst<Impl>::setFloatRegBits(si, idx, val); } - void setFloatRegBits(const StaticInst *si, int idx, FloatRegBits val) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val) { BaseDynInst<Impl>::setFloatRegBits(si, idx, val); } diff --git a/src/cpu/ozone/inorder_back_end.hh b/src/cpu/ozone/inorder_back_end.hh index b2522bdc8..4fd8e02f8 100644 --- a/src/cpu/ozone/inorder_back_end.hh +++ b/src/cpu/ozone/inorder_back_end.hh @@ -236,25 +236,6 @@ InorderBackEnd<Impl>::read(Addr addr, T &data, unsigned flags) */ return fault; } -#if 0 -template <class Impl> -template <class T> -Fault -InorderBackEnd<Impl>::read(MemReqPtr &req, T &data) -{ -#if FULL_SYSTEM && defined(TARGET_ALPHA) - if (req->isLocked()) { - req->xc->setMiscReg(TheISA::Lock_Addr_DepTag, req->paddr); - req->xc->setMiscReg(TheISA::Lock_Flag_DepTag, true); - } -#endif - - Fault error; - error = thread->mem->read(req, data); - data = LittleEndianGuest::gtoh(data); - return error; -} -#endif template <class Impl> template <class T> @@ -296,61 +277,6 @@ InorderBackEnd<Impl>::write(T data, Addr addr, unsigned flags, uint64_t *res) */ return fault; } -#if 0 -template <class Impl> -template <class T> -Fault -InorderBackEnd<Impl>::write(MemReqPtr &req, T &data) -{ -#if FULL_SYSTEM && defined(TARGET_ALPHA) - ExecContext *xc; - - // If this is a store conditional, act appropriately - if (req->isLocked()) { - xc = req->xc; - - if (req->isUncacheable()) { - // Don't update result register (see stq_c in isa_desc) - req->result = 2; - xc->setStCondFailures(0);//Needed? [RGD] - } else { - bool lock_flag = xc->readMiscReg(TheISA::Lock_Flag_DepTag); - Addr lock_addr = xc->readMiscReg(TheISA::Lock_Addr_DepTag); - req->result = lock_flag; - if (!lock_flag || - ((lock_addr & ~0xf) != (req->paddr & ~0xf))) { - xc->setMiscReg(TheISA::Lock_Flag_DepTag, false); - xc->setStCondFailures(xc->readStCondFailures() + 1); - if (((xc->readStCondFailures()) % 100000) == 0) { - std::cerr << "Warning: " - << xc->readStCondFailures() - << " consecutive store conditional failures " - << "on cpu " << req->xc->readCpuId() - << std::endl; - } - return NoFault; - } - else xc->setStCondFailures(0); - } - } - - // Need to clear any locked flags on other proccessors for - // this address. Only do this for succsful Store Conditionals - // and all other stores (WH64?). Unsuccessful Store - // Conditionals would have returned above, and wouldn't fall - // through. - for (int i = 0; i < cpu->system->execContexts.size(); i++){ - xc = cpu->system->execContexts[i]; - if ((xc->readMiscReg(TheISA::Lock_Addr_DepTag) & ~0xf) == - (req->paddr & ~0xf)) { - xc->setMiscReg(TheISA::Lock_Flag_DepTag, false); - } - } - -#endif - return thread->mem->write(req, (T)LittleEndianGuest::htog(data)); -} -#endif template <class Impl> template <class T> diff --git a/src/cpu/simple/base.hh b/src/cpu/simple/base.hh index efb884325..c39bfa9cd 100644 --- a/src/cpu/simple/base.hh +++ b/src/cpu/simple/base.hh @@ -213,60 +213,63 @@ class BaseSimpleCPU : public BaseCPU // storage (which is pretty hard to imagine they would have reason // to do). - uint64_t readIntReg(const StaticInst *si, int idx) + uint64_t readIntRegOperand(const StaticInst *si, int idx) { return thread->readIntReg(si->srcRegIdx(idx)); } - FloatReg readFloatReg(const StaticInst *si, int idx, int width) + FloatReg readFloatRegOperand(const StaticInst *si, int idx, int width) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatReg(reg_idx, width); } - FloatReg readFloatReg(const StaticInst *si, int idx) + FloatReg readFloatRegOperand(const StaticInst *si, int idx) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatReg(reg_idx); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx, int width) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx, + int width) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatRegBits(reg_idx, width); } - FloatRegBits readFloatRegBits(const StaticInst *si, int idx) + FloatRegBits readFloatRegOperandBits(const StaticInst *si, int idx) { int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag; return thread->readFloatRegBits(reg_idx); } - void setIntReg(const StaticInst *si, int idx, uint64_t val) + void setIntRegOperand(const StaticInst *si, int idx, uint64_t val) { thread->setIntReg(si->destRegIdx(idx), val); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val, + int width) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatReg(reg_idx, val, width); } - void setFloatReg(const StaticInst *si, int idx, FloatReg val) + void setFloatRegOperand(const StaticInst *si, int idx, FloatReg val) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatReg(reg_idx, val); } - void setFloatRegBits(const StaticInst *si, int idx, - FloatRegBits val, int width) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val, int width) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatRegBits(reg_idx, val, width); } - void setFloatRegBits(const StaticInst *si, int idx, FloatRegBits val) + void setFloatRegOperandBits(const StaticInst *si, int idx, + FloatRegBits val) { int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag; thread->setFloatRegBits(reg_idx, val); diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh index e8757c8c2..10bbe292c 100644 --- a/src/cpu/simple_thread.hh +++ b/src/cpu/simple_thread.hh @@ -232,75 +232,6 @@ class SimpleThread : public ThreadState /// Set the status to Halted. void halt(); -/* - template <class T> - Fault read(RequestPtr &req, T &data) - { -#if FULL_SYSTEM && THE_ISA == ALPHA_ISA - if (req->isLocked()) { - req->xc->setMiscReg(TheISA::Lock_Addr_DepTag, req->paddr); - req->xc->setMiscReg(TheISA::Lock_Flag_DepTag, true); - } -#endif - - Fault error; - error = mem->prot_read(req->paddr, data, req->size); - data = LittleEndianGuest::gtoh(data); - return error; - } - - template <class T> - Fault write(RequestPtr &req, T &data) - { -#if FULL_SYSTEM && THE_ISA == ALPHA_ISA - ExecContext *xc; - - // If this is a store conditional, act appropriately - if (req->isLocked()) { - xc = req->xc; - - if (req->isUncacheable()) { - // Don't update result register (see stq_c in isa_desc) - req->result = 2; - xc->setStCondFailures(0);//Needed? [RGD] - } else { - bool lock_flag = xc->readMiscReg(TheISA::Lock_Flag_DepTag); - Addr lock_addr = xc->readMiscReg(TheISA::Lock_Addr_DepTag); - req->result = lock_flag; - if (!lock_flag || - ((lock_addr & ~0xf) != (req->paddr & ~0xf))) { - xc->setMiscReg(TheISA::Lock_Flag_DepTag, false); - xc->setStCondFailures(xc->readStCondFailures() + 1); - if (((xc->readStCondFailures()) % 100000) == 0) { - std::cerr << "Warning: " - << xc->readStCondFailures() - << " consecutive store conditional failures " - << "on cpu " << req->xc->readCpuId() - << std::endl; - } - return NoFault; - } - else xc->setStCondFailures(0); - } - } - - // Need to clear any locked flags on other proccessors for - // this address. Only do this for succsful Store Conditionals - // and all other stores (WH64?). Unsuccessful Store - // Conditionals would have returned above, and wouldn't fall - // through. - for (int i = 0; i < system->execContexts.size(); i++){ - xc = system->execContexts[i]; - if ((xc->readMiscReg(TheISA::Lock_Addr_DepTag) & ~0xf) == - (req->paddr & ~0xf)) { - xc->setMiscReg(TheISA::Lock_Flag_DepTag, false); - } - } - -#endif - return mem->prot_write(req->paddr, (T)htog(data), req->size); - } -*/ virtual bool misspeculating(); Fault instRead(RequestPtr &req) diff --git a/util/regress b/util/regress index 4492162eb..5d6f321f2 100755 --- a/util/regress +++ b/util/regress @@ -77,10 +77,11 @@ def shellquote(s): try: if not tests: - print "No tests specified." - sys.exit(1) - - if 'all' in tests: + print "No tests specified, just building binaries." + targets = ['build/%s/m5.%s' % (build, variant) + for build in builds + for variant in variants] + elif 'all' in tests: targets = ['build/%s/tests/%s' % (build, variant) for build in builds for variant in variants] |