From 3e8e813218e7779a41bc12caae33db5e239506c9 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Sun, 19 Jul 2009 23:54:56 -0700 Subject: CPU: Separate out native trace into ISA (in)dependent code and SimObjects. --HG-- rename : src/cpu/nativetrace.cc => src/arch/sparc/nativetrace.cc rename : src/cpu/nativetrace.hh => src/arch/sparc/nativetrace.hh rename : src/cpu/NativeTrace.py => src/arch/x86/X86NativeTrace.py --- src/cpu/nativetrace.cc | 169 ++----------------------------------------------- 1 file changed, 5 insertions(+), 164 deletions(-) (limited to 'src/cpu/nativetrace.cc') diff --git a/src/cpu/nativetrace.cc b/src/cpu/nativetrace.cc index fca8674f9..47c58434f 100644 --- a/src/cpu/nativetrace.cc +++ b/src/cpu/nativetrace.cc @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001-2005 The Regents of The University of Michigan + * Copyright (c) 2006-2009 The Regents of The University of Michigan * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -25,28 +25,15 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * Authors: Steve Reinhardt - * Lisa Hsu - * Nathan Binkert - * Steve Raasch + * Authors: Gabe Black */ -#include - -#include "arch/registers.hh" -#include "arch/utility.hh" -#include "base/loader/symtab.hh" #include "base/socket.hh" #include "cpu/nativetrace.hh" #include "cpu/static_inst.hh" -#include "cpu/thread_context.hh" #include "params/NativeTrace.hh" -//XXX This is temporary -#include "arch/isa_specific.hh" - using namespace std; -using namespace TheISA; namespace Trace { @@ -64,41 +51,6 @@ NativeTrace::NativeTrace(const Params *p) } ccprintf(cerr, "Listening for native process on port %d\n", port); fd = native_listener.accept(); - checkRcx = true; - checkR11 = true; -} - -bool -NativeTrace::checkRcxReg(const char * name, uint64_t &mVal, uint64_t &nVal) -{ - if(!checkRcx) - checkRcx = (mVal != oldRcxVal || nVal != oldRealRcxVal); - if(checkRcx) - return checkReg(name, mVal, nVal); - return true; -} - -bool -NativeTrace::checkR11Reg(const char * name, uint64_t &mVal, uint64_t &nVal) -{ - if(!checkR11) - checkR11 = (mVal != oldR11Val || nVal != oldRealR11Val); - if(checkR11) - return checkReg(name, mVal, nVal); - return true; -} - -bool -NativeTrace::checkXMM(int num, uint64_t mXmmBuf[], uint64_t nXmmBuf[]) -{ - if (mXmmBuf[num * 2] != nXmmBuf[num * 2] || - mXmmBuf[num * 2 + 1] != nXmmBuf[num * 2 + 1]) { - DPRINTFN("Register xmm%d should be 0x%016x%016x but is 0x%016x%016x.\n", - num, nXmmBuf[num * 2 + 1], nXmmBuf[num * 2], - mXmmBuf[num * 2 + 1], mXmmBuf[num * 2]); - return false; - } - return true; } void @@ -106,119 +58,8 @@ Trace::NativeTraceRecord::dump() { //Don't print what happens for each micro-op, just print out //once at the last op, and for regular instructions. - if(!staticInst->isMicroop() || staticInst->isLastMicroop()) - parent->check(thread, staticInst->isSyscall()); + if (!staticInst->isMicroop() || staticInst->isLastMicroop()) + parent->check(this); } -void -Trace::NativeTrace::check(ThreadContext * tc, bool isSyscall) -{ -// ostream &outs = Trace::output(); - nState.update(fd); - mState.update(tc); - - if(isSyscall) - { - checkRcx = false; - checkR11 = false; - oldRcxVal = mState.rcx; - oldRealRcxVal = nState.rcx; - oldR11Val = mState.r11; - oldRealR11Val = nState.r11; - } - - checkReg("rax", mState.rax, nState.rax); - checkRcxReg("rcx", mState.rcx, nState.rcx); - checkReg("rdx", mState.rdx, nState.rdx); - checkReg("rbx", mState.rbx, nState.rbx); - checkReg("rsp", mState.rsp, nState.rsp); - checkReg("rbp", mState.rbp, nState.rbp); - checkReg("rsi", mState.rsi, nState.rsi); - checkReg("rdi", mState.rdi, nState.rdi); - checkReg("r8", mState.r8, nState.r8); - checkReg("r9", mState.r9, nState.r9); - checkReg("r10", mState.r10, nState.r10); - checkR11Reg("r11", mState.r11, nState.r11); - checkReg("r12", mState.r12, nState.r12); - checkReg("r13", mState.r13, nState.r13); - checkReg("r14", mState.r14, nState.r14); - checkReg("r15", mState.r15, nState.r15); - checkReg("rip", mState.rip, nState.rip); - checkXMM(0, mState.xmm, nState.xmm); - checkXMM(1, mState.xmm, nState.xmm); - checkXMM(2, mState.xmm, nState.xmm); - checkXMM(3, mState.xmm, nState.xmm); - checkXMM(4, mState.xmm, nState.xmm); - checkXMM(5, mState.xmm, nState.xmm); - checkXMM(6, mState.xmm, nState.xmm); - checkXMM(7, mState.xmm, nState.xmm); - checkXMM(8, mState.xmm, nState.xmm); - checkXMM(9, mState.xmm, nState.xmm); - checkXMM(10, mState.xmm, nState.xmm); - checkXMM(11, mState.xmm, nState.xmm); - checkXMM(12, mState.xmm, nState.xmm); - checkXMM(13, mState.xmm, nState.xmm); - checkXMM(14, mState.xmm, nState.xmm); - checkXMM(15, mState.xmm, nState.xmm); -#if THE_ISA == SPARC_ISA - /*for(int f = 0; f <= 62; f+=2) - { - uint64_t regVal; - int res = read(fd, ®Val, sizeof(regVal)); - if(res < 0) - panic("First read call failed! %s\n", strerror(errno)); - regVal = TheISA::gtoh(regVal); - uint64_t realRegVal = thread->readFloatRegBits(f, 64); - if(regVal != realRegVal) - { - DPRINTF(ExecRegDelta, "Register f%d should be %#x but is %#x.\n", f, regVal, realRegVal); - } - }*/ - uint64_t regVal; - int res = read(fd, ®Val, sizeof(regVal)); - if(res < 0) - panic("First read call failed! %s\n", strerror(errno)); - regVal = TheISA::gtoh(regVal); - uint64_t realRegVal = thread->readNextPC(); - if(regVal != realRegVal) - { - DPRINTF(ExecRegDelta, - "Register pc should be %#x but is %#x.\n", - regVal, realRegVal); - } - res = read(fd, ®Val, sizeof(regVal)); - if(res < 0) - panic("First read call failed! %s\n", strerror(errno)); - regVal = TheISA::gtoh(regVal); - realRegVal = thread->readNextNPC(); - if(regVal != realRegVal) - { - DPRINTF(ExecRegDelta, - "Register npc should be %#x but is %#x.\n", - regVal, realRegVal); - } - res = read(fd, ®Val, sizeof(regVal)); - if(res < 0) - panic("First read call failed! %s\n", strerror(errno)); - regVal = TheISA::gtoh(regVal); - realRegVal = thread->readIntReg(SparcISA::NumIntArchRegs + 2); - if((regVal & 0xF) != (realRegVal & 0xF)) - { - DPRINTF(ExecRegDelta, - "Register ccr should be %#x but is %#x.\n", - regVal, realRegVal); - } -#endif -} - -/* namespace Trace */ } - -//////////////////////////////////////////////////////////////////////// -// -// ExeTracer Simulation Object -// -Trace::NativeTrace * -NativeTraceParams::create() -{ - return new Trace::NativeTrace(this); -}; +} /* namespace Trace */ -- cgit v1.2.3