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remove all floating point types and arithmetic

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This commit is contained in:
daan 2019-11-04 09:40:10 -08:00
parent 2749612c5f
commit 3d0a1e249f
3 changed files with 20 additions and 16 deletions
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1
src/arena.c
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@ -25,7 +25,6 @@ with on-demand coalescing.
// os.c
void* _mi_os_alloc_aligned(size_t size, size_t alignment, bool commit, bool* large, mi_os_tld_t* tld);
//int _mi_os_alloc_huge_os_pages(size_t pages, double max_secs, void** pstart, size_t* pages_reserved, size_t* psize) mi_attr_noexcept;
void _mi_os_free(void* p, size_t size, mi_stats_t* stats);
void* _mi_os_alloc_huge_os_pages(size_t pages, int numa_node, mi_msecs_t max_secs, size_t* pages_reserved, size_t* psize);

3
src/init.c
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@ -433,8 +433,7 @@ static void mi_process_load(void) {
}
if (mi_option_is_enabled(mi_option_reserve_huge_os_pages)) {
size_t pages = mi_option_get(mi_option_reserve_huge_os_pages);
// double max_secs = (double)pages / 2.0; // 0.5s per page (1GiB)
size_t pages = mi_option_get(mi_option_reserve_huge_os_pages);
mi_reserve_huge_os_pages_interleave(pages);
}
}

32
src/stats.c
View File

@ -130,19 +130,23 @@ static void mi_printf_amount(int64_t n, int64_t unit, mi_output_fun* out, const
char buf[32];
int len = 32;
const char* suffix = (unit <= 0 ? " " : "b");
double base = (unit == 0 ? 1000.0 : 1024.0);
const int64_t base = (unit == 0 ? 1000 : 1024);
if (unit>0) n *= unit;
double pos = (double)(n < 0 ? -n : n);
if (pos < base)
snprintf(buf,len, "%d %s ", (int)n, suffix);
else if (pos < base*base)
snprintf(buf, len, "%.1f k%s", (double)n / base, suffix);
else if (pos < base*base*base)
snprintf(buf, len, "%.1f m%s", (double)n / (base*base), suffix);
else
snprintf(buf, len, "%.1f g%s", (double)n / (base*base*base), suffix);
const int64_t pos = (n < 0 ? -n : n);
if (pos < base) {
snprintf(buf, len, "%d %s ", (int)n, suffix);
}
else {
int64_t divider = base;
const char* magnitude = "k";
if (pos >= divider*base) { divider *= base; magnitude = "m"; }
if (pos >= divider*base) { divider *= base; magnitude = "g"; }
const int64_t tens = (n / (divider/10));
const long whole = (long)(tens/10);
const long frac1 = (long)(tens%10);
snprintf(buf, len, "%ld.%ld %s%s", whole, frac1, magnitude, suffix);
}
_mi_fprintf(out, (fmt==NULL ? "%11s" : fmt), buf);
}
@ -199,8 +203,10 @@ static void mi_stat_counter_print(const mi_stat_counter_t* stat, const char* msg
}
static void mi_stat_counter_print_avg(const mi_stat_counter_t* stat, const char* msg, mi_output_fun* out) {
double avg = (stat->count == 0 ? 0.0 : (double)stat->total / (double)stat->count);
_mi_fprintf(out, "%10s: %7.1f avg\n", msg, avg);
const int64_t avg_tens = (stat->count == 0 ? 0 : (stat->total*10 / stat->count));
const long avg_whole = (long)(avg_tens/10);
const long avg_frac1 = (long)(avg_tens%10);
_mi_fprintf(out, "%10s: %5ld.%ld avg %ld %ld\n", msg, avg_whole, avg_frac1);
}