(INT8_C, INT16_C, INT32_C, INT64_C, UINT8_C, UINT16_C, UINT32_C,

[kopensolaris-gnu/glibc.git] / math / atest-exp.c

diff --git a/math/atest-exp.c b/math/atest-exp.c
index 4cab953..fcb4e0c 100644 (file)
--- a/math/atest-exp.c
+++ b/math/atest-exp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Geoffrey Keating <Geoff.Keating@anu.edu.au>, 1997.
 
@@ -96,11 +96,11 @@ mpn_bitsize(const mp_limb_t *SRC_PTR, mp_size_t SIZE)
    for (i = SIZE - 1; i > 0; i--)
      if (SRC_PTR[i] != 0)
        break;
-   for (j = mpbpl - 1; j > 0; j--)
-     if ((SRC_PTR[i] & 1 << j) != 0)
+   for (j = mpbpl - 1; j >= 0; j--)
+     if ((SRC_PTR[i] & (mp_limb_t)1 << j) != 0)
        break;
 
-   return i * 32 + j;
+   return i * mpbpl + j;
 }
 
 int
@@ -141,7 +141,7 @@ main (void)
 
       e2s = mpn_bitsize (e2,SZ);
       e3s = mpn_bitsize (e3,SZ);
-      if (e3s > 1 && e2s - e3s < 54)
+      if (e3s >= 0 && e2s - e3s < 54)
        {
 #if PRINT_ERRORS
          printf ("%06x ", i * (0x100000 / (1 << N2)));
@@ -171,7 +171,7 @@ main (void)
 
    memset (e2, '\0', sizeof (mp1));
    for (i = -1; i < 100 && i < FRAC / 4; i++)
-     e2[(FRAC - i * 4 - 4) / mpbpl] |= (strchr (hexdig, exp1[i + 1]) - hexdig
+     e2[(FRAC - i * 4 - 4) / mpbpl] |= ((strchr (hexdig, exp1[i + 1]) - hexdig)
                                        << (FRAC - i * 4 - 4) % mpbpl);
 
    if (mpn_cmp (ex, e2, SZ) >= 0)