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change debugging to test speed

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This commit is contained in:
Kelvin Sherlock 2013-05-12 22:14:49 -04:00
parent e1a3269cea
commit e920ee230e
2 changed files with 22 additions and 2 deletions
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22
bin/loader.cpp
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@ -4,6 +4,8 @@
#include <cstring>
#include <string>
#include <vector>
#include <chrono>
#include <sysexits.h>
#include <getopt.h>
#include <libgen.h>
@ -761,6 +763,8 @@ int main(int argc, char **argv)
{ NULL, 0, NULL, 0 }
};
//auto start_time = std::chrono::high_resolution_clock::now();
int c;
while ((c = getopt_long(argc, argv, "+hVm:r:s:", LongOpts, NULL)) != -1)
{
@ -921,13 +925,21 @@ int main(int argc, char **argv)
if (Flags.traceCPU || Flags.traceMacsbug)
{
#ifdef CPU_INSTRUCTION_LOGGING
cpuSetInstructionLoggingFunc(InstructionLogger);
#endif
// else do it manually below.
}
cpuInitializeFromNewPC(address);
#if 0
auto begin_emu_time = std::chrono::high_resolution_clock::now();
fprintf(stderr, "Begin Emulation Time: %20lld\n", (begin_emu_time - start_time).count());
#endif
uint64_t cycles = 0;
for (;;)
{
uint32_t pc = cpuGetPC();
@ -954,9 +966,15 @@ int main(int argc, char **argv)
if (cpuGetStop()) break; // will this also be set by an interrupt?
cpuExecuteInstruction();
cycles += cpuExecuteInstruction();
}
#if 0
auto end_emu_time = std::chrono::high_resolution_clock::now();
fprintf(stderr, " End Emulation Time: %20lld\n", (end_emu_time - start_time).count());
fprintf(stderr, " Cycles: %20lld\n", cycles);
#endif
if (Flags.memoryStats)
{
MM::Native::PrintMemoryStats();
@ -965,5 +983,7 @@ int main(int argc, char **argv)
uint32_t rv = MPW::ExitStatus();
if (rv > 0xff) rv = 0xff;
exit(rv);
}

2
cpu/CpuModule.h
View File

@ -12,7 +12,7 @@ extern void cpuSetFLineExceptionFunc(cpuLineExceptionFunc func);
// This header file defines the internal interfaces of the CPU module.
#define CPU_INSTRUCTION_LOGGING
//#define CPU_INSTRUCTION_LOGGING
// Function to check if there are any external interrupt sources wanting to issue interrupts
typedef BOOLE (*cpuCheckPendingInterruptsFunc)(void);