aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/vsprintf.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 8cb7635b2ce..c2236f14640 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -174,22 +174,12 @@ char *put_dec_trunc8(char *buf, unsigned r)
unsigned q;
/* Copy of previous function's body with added early returns */
- q = (r * (uint64_t)0x1999999a) >> 32;
- *buf++ = (r - 10 * q) + '0'; /* 2 */
- if (q == 0)
- return buf;
- r = (q * (uint64_t)0x1999999a) >> 32;
- *buf++ = (q - 10 * r) + '0'; /* 3 */
- if (r == 0)
- return buf;
- q = (r * (uint64_t)0x1999999a) >> 32;
- *buf++ = (r - 10 * q) + '0'; /* 4 */
- if (q == 0)
- return buf;
- r = (q * (uint64_t)0x1999999a) >> 32;
- *buf++ = (q - 10 * r) + '0'; /* 5 */
- if (r == 0)
- return buf;
+ while (r >= 10000) {
+ q = r + '0';
+ r = (r * (uint64_t)0x1999999a) >> 32;
+ *buf++ = q - 10*r;
+ }
+
q = (r * 0x199a) >> 16;
*buf++ = (r - 10 * q) + '0'; /* 6 */
if (q == 0)