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librace.cc
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#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#include "librace.h"
#include "common.h"
#include "datarace.h"
#include "model.h"
#include "threads-model.h"
void store_8(void *addr, uint8_t val)
{
DEBUG("addr = %p, val = %" PRIu8 "\n", addr, val);
thread_id_t tid = thread_current()->get_id();
raceCheckWrite(tid, addr);
(*(uint8_t *)addr) = val;
}
void store_16(void *addr, uint16_t val)
{
DEBUG("addr = %p, val = %" PRIu16 "\n", addr, val);
thread_id_t tid = thread_current()->get_id();
raceCheckWrite(tid, addr);
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
(*(uint16_t *)addr) = val;
}
void store_32(void *addr, uint32_t val)
{
DEBUG("addr = %p, val = %" PRIu32 "\n", addr, val);
thread_id_t tid = thread_current()->get_id();
raceCheckWrite(tid, addr);
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3));
(*(uint32_t *)addr) = val;
}
void store_64(void *addr, uint64_t val)
{
DEBUG("addr = %p, val = %" PRIu64 "\n", addr, val);
thread_id_t tid = thread_current()->get_id();
raceCheckWrite(tid, addr);
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 4));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 5));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 6));
raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 7));
(*(uint64_t *)addr) = val;
}
uint8_t load_8(const void *addr)
{
DEBUG("addr = %p\n", addr);
thread_id_t tid = thread_current()->get_id();
raceCheckRead(tid, addr);
return *((uint8_t *)addr);
}
uint16_t load_16(const void *addr)
{
DEBUG("addr = %p\n", addr);
thread_id_t tid = thread_current()->get_id();
raceCheckRead(tid, addr);
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
return *((uint16_t *)addr);
}
uint32_t load_32(const void *addr)
{
DEBUG("addr = %p\n", addr);
thread_id_t tid = thread_current()->get_id();
raceCheckRead(tid, addr);
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 3));
return *((uint32_t *)addr);
}
uint64_t load_64(const void *addr)
{
DEBUG("addr = %p\n", addr);
thread_id_t tid = thread_current()->get_id();
raceCheckRead(tid, addr);
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 3));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 4));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 5));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 6));
raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 7));
return *((uint64_t *)addr);
}