aboutsummaryrefslogtreecommitdiff
path: root/stdio-common/_itoa.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1999-05-05 17:08:26 +0000
committerUlrich Drepper <drepper@redhat.com>1999-05-05 17:08:26 +0000
commit4f8dbcb126883c92d33d49c86365a1fb1e54696a (patch)
tree0bdac0d2659e6b57ce50ad5994301c12ace483e8 /stdio-common/_itoa.c
parentbc9ffe71f95d21d8aa4107838d7c7f912863c3b7 (diff)
downloadglibc-4f8dbcb126883c92d33d49c86365a1fb1e54696a.tar
glibc-4f8dbcb126883c92d33d49c86365a1fb1e54696a.tar.gz
glibc-4f8dbcb126883c92d33d49c86365a1fb1e54696a.tar.bz2
glibc-4f8dbcb126883c92d33d49c86365a1fb1e54696a.zip
Update.
* stdio-common/_itoa.c (_itoa): Fix special 32bit platform case with specific bases and only few bits set in second word.
Diffstat (limited to 'stdio-common/_itoa.c')
-rw-r--r--stdio-common/_itoa.c83
1 files changed, 43 insertions, 40 deletions
diff --git a/stdio-common/_itoa.c b/stdio-common/_itoa.c
index af4836036f..3a7cd78003 100644
--- a/stdio-common/_itoa.c
+++ b/stdio-common/_itoa.c
@@ -175,46 +175,49 @@ _itoa (value, buflim, base, upper_case)
switch (base)
{
-#define RUN_2N(BITS) \
- do \
- { \
- /* `unsigned long long int' always has 64 bits. */ \
- mp_limb_t work_hi = value >> (64 - BITS_PER_MP_LIMB); \
- \
- if (BITS_PER_MP_LIMB == 32) \
- { \
- if (work_hi != 0) \
- { \
- mp_limb_t work_lo; \
- int cnt; \
- \
- work_lo = value & 0xfffffffful; \
- for (cnt = BITS_PER_MP_LIMB / BITS; cnt > 0; --cnt) \
- { \
- *--bp = digits[work_lo & ((1ul << BITS) - 1)]; \
- work_lo >>= BITS; \
- } \
- if (BITS_PER_MP_LIMB % BITS != 0) \
- { \
- work_lo \
- |= ((work_hi \
- & ((1 << (BITS - BITS_PER_MP_LIMB%BITS)) \
- - 1)) \
- << BITS_PER_MP_LIMB % BITS); \
- *--bp = digits[work_lo]; \
- work_hi >>= BITS - BITS_PER_MP_LIMB % BITS; \
- } \
- } \
- else \
- work_hi = value & 0xfffffffful; \
- } \
- do \
- { \
- *--bp = digits[work_hi & ((1 << BITS) - 1)]; \
- work_hi >>= BITS; \
- } \
- while (work_hi != 0); \
- } \
+#define RUN_2N(BITS) \
+ do \
+ { \
+ /* `unsigned long long int' always has 64 bits. */ \
+ mp_limb_t work_hi = value >> (64 - BITS_PER_MP_LIMB); \
+ \
+ if (BITS_PER_MP_LIMB == 32) \
+ { \
+ if (work_hi != 0) \
+ { \
+ mp_limb_t work_lo; \
+ int cnt; \
+ \
+ work_lo = value & 0xfffffffful; \
+ for (cnt = BITS_PER_MP_LIMB / BITS; cnt > 0; --cnt) \
+ { \
+ *--bp = digits[work_lo & ((1ul << BITS) - 1)]; \
+ work_lo >>= BITS; \
+ } \
+ if (BITS_PER_MP_LIMB % BITS != 0) \
+ { \
+ work_lo \
+ |= ((work_hi \
+ & ((1 << (BITS - BITS_PER_MP_LIMB%BITS)) \
+ - 1)) \
+ << BITS_PER_MP_LIMB % BITS); \
+ work_hi >>= BITS - BITS_PER_MP_LIMB % BITS; \
+ if (work_hi == 0) \
+ work_hi = work_lo; \
+ else \
+ *--bp = digits[work_lo]; \
+ } \
+ } \
+ else \
+ work_hi = value & 0xfffffffful; \
+ } \
+ do \
+ { \
+ *--bp = digits[work_hi & ((1 << BITS) - 1)]; \
+ work_hi >>= BITS; \
+ } \
+ while (work_hi != 0); \
+ } \
while (0)
case 8:
RUN_2N (3);