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-rw-r--r--src/gallium/auxiliary/hud/hud_context.c42
1 files changed, 23 insertions, 19 deletions
diff --git a/src/gallium/auxiliary/hud/hud_context.c b/src/gallium/auxiliary/hud/hud_context.c
index decc055b21a..d3ad271f515 100644
--- a/src/gallium/auxiliary/hud/hud_context.c
+++ b/src/gallium/auxiliary/hud/hud_context.c
@@ -242,43 +242,47 @@ number_to_human_readable(uint64_t num, enum pipe_driver_query_type type,
{" us", " ms", " s"}; /* based on microseconds */
static const char *hz_units[] =
{" Hz", " KHz", " MHz", " GHz"};
- const char *suffix;
+ static const char *percent_units[] = {"%"};
+
+ const char **units;
+ unsigned max_unit;
double divisor = (type == PIPE_DRIVER_QUERY_TYPE_BYTES) ? 1024 : 1000;
- int unit = 0;
+ unsigned unit = 0;
double d = num;
- while (d > divisor) {
- d /= divisor;
- unit++;
- }
-
switch (type) {
case PIPE_DRIVER_QUERY_TYPE_MICROSECONDS:
- assert(unit < ARRAY_SIZE(time_units));
- suffix = time_units[unit];
+ max_unit = ARRAY_SIZE(time_units)-1;
+ units = time_units;
break;
case PIPE_DRIVER_QUERY_TYPE_PERCENTAGE:
- suffix = "%";
+ max_unit = ARRAY_SIZE(percent_units)-1;
+ units = percent_units;
break;
case PIPE_DRIVER_QUERY_TYPE_BYTES:
- assert(unit < ARRAY_SIZE(byte_units));
- suffix = byte_units[unit];
+ max_unit = ARRAY_SIZE(byte_units)-1;
+ units = byte_units;
break;
case PIPE_DRIVER_QUERY_TYPE_HZ:
- assert(unit < ARRAY_SIZE(hz_units));
- suffix = hz_units[unit];
+ max_unit = ARRAY_SIZE(hz_units)-1;
+ units = hz_units;
break;
default:
- assert(unit < ARRAY_SIZE(metric_units));
- suffix = metric_units[unit];
+ max_unit = ARRAY_SIZE(metric_units)-1;
+ units = metric_units;
+ }
+
+ while (d > divisor && unit < max_unit) {
+ d /= divisor;
+ unit++;
}
if (d >= 100 || d == (int)d)
- sprintf(out, "%.0f%s", d, suffix);
+ sprintf(out, "%.0f%s", d, units[unit]);
else if (d >= 10 || d*10 == (int)(d*10))
- sprintf(out, "%.1f%s", d, suffix);
+ sprintf(out, "%.1f%s", d, units[unit]);
else
- sprintf(out, "%.2f%s", d, suffix);
+ sprintf(out, "%.2f%s", d, units[unit]);
}
static void