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Fix Win32 time function for test_ctl

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This commit is contained in:
lazymio
2021-11-01 19:43:30 +01:00
parent 9704618595
commit 14e175394b
1 changed files with 2 additions and 49 deletions
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51
tests/unit/test_ctl.c
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@ -7,8 +7,6 @@
#include "windows.h" #include "windows.h"
static int64_t clock_freq;
static inline int64_t get_clock_realtime(void) static inline int64_t get_clock_realtime(void)
{ {
// code from // code from
@ -32,31 +30,10 @@ static inline int64_t get_clock_realtime(void)
return tv_sec * 1000000000LL + (tv_usec * 1000); return tv_sec * 1000000000LL + (tv_usec * 1000);
} }
static void init_get_clock(void)
{
LARGE_INTEGER freq;
int ret = QueryPerformanceFrequency(&freq);
if (ret == 0) {
fprintf(stderr, "Could not calibrate ticks\n");
exit(1);
}
clock_freq = freq.QuadPart;
}
static inline int64_t get_clock(void)
{
LARGE_INTEGER ti;
QueryPerformanceCounter(&ti);
return muldiv64(ti.QuadPart, NANOSECONDS_PER_SECOND, clock_freq);
}
#else #else
#include <sys/time.h> #include <sys/time.h>
static int use_rt_clock;
/* get host real time in nanosecond */ /* get host real time in nanosecond */
static inline int64_t get_clock_realtime(void) static inline int64_t get_clock_realtime(void)
{ {
@ -66,28 +43,6 @@ static inline int64_t get_clock_realtime(void)
return tv.tv_sec * 1000000000LL + (tv.tv_usec * 1000); return tv.tv_sec * 1000000000LL + (tv.tv_usec * 1000);
} }
static void init_get_clock(void)
{
struct timespec ts;
use_rt_clock = 0;
if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
use_rt_clock = 1;
}
}
static inline int64_t get_clock(void)
{
if (use_rt_clock) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return ts.tv_sec * 1000000000LL + ts.tv_nsec;
} else {
/* XXX: using gettimeofday leads to problems if the date
changes, so it should be avoided. */
return get_clock_realtime();
}
}
#endif #endif
const uint64_t code_start = 0x1000; const uint64_t code_start = 0x1000;
@ -157,11 +112,11 @@ double time_emulation(uc_engine *uc, uint64_t start, uint64_t end)
{ {
int64_t t1, t2; int64_t t1, t2;
t1 = get_clock(); t1 = get_clock_realtime();
OK(uc_emu_start(uc, start, end, 0, 0)); OK(uc_emu_start(uc, start, end, 0, 0));
t2 = get_clock(); t2 = get_clock_realtime();
return t2 - t1; return t2 - t1;
} }
@ -176,8 +131,6 @@ static void test_uc_ctl_tb_cache()
char code[CODE_LEN]; char code[CODE_LEN];
double standard, cached, evicted; double standard, cached, evicted;
init_get_clock();
memset(code, 0x90, CODE_LEN); memset(code, 0x90, CODE_LEN);
uc_common_setup(&uc, UC_ARCH_X86, UC_MODE_32, code, sizeof(code) - 1); uc_common_setup(&uc, UC_ARCH_X86, UC_MODE_32, code, sizeof(code) - 1);