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Use LDBL_MIN_EXP to distinguish Intel and Motorola extended float format

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This commit is contained in:
Andreas Schwab 2012-09-05 13:45:10 +02:00
parent e1343020fb
commit a0070b7e70
2 changed files with 14 additions and 17 deletions
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3
ChangeLog
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@ -3,7 +3,8 @@
* stdlib/gen-tst-strtod-round.c (formats): Add Motorola extended
float format.
* stdlib/tst-strtod-round.c (TEST) [LDBL_MANT_DIG == 64 &&
LDBL_MAX_EXP]: Add case for Motorola extended float format.
LDBL_MAX_EXP == 16384]: Add case for Motorola extended float
format.
(test): Regenerate.
2012-09-04 David S. Miller <davem@davemloft.net>

28
stdlib/tst-strtod-round.c
View File

@ -39,26 +39,22 @@ struct test {
ld106exact, ld106d, ld106n, ld106z, ld106u, \
ld113d, ld113n, ld113z, ld113u) \
{ s, fn, dn, true, ld53n }
#elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
# if defined __i386__ || defined __x86_64__ || defined __ia64__
#elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384 && LDBL_MIN_EXP == -16381
/* This is for the Intel extended float format. */
# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u, \
ld64id, ld64in, ld64iz, ld64iu, \
ld64md, ld64mn, ld64mz, ld64mu, \
ld106exact, ld106d, ld106n, ld106z, ld106u, \
ld113d, ld113n, ld113z, ld113u) \
# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u, \
ld64id, ld64in, ld64iz, ld64iu, \
ld64md, ld64mn, ld64mz, ld64mu, \
ld106exact, ld106d, ld106n, ld106z, ld106u, \
ld113d, ld113n, ld113z, ld113u) \
{ s, fn, dn, true, ld64in }
# elif defined __mc68000__
#elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384 && LDBL_MIN_EXP == -16382
/* This is for the Motorola extended float format. */
# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u, \
ld64id, ld64in, ld64iz, ld64iu, \
ld64md, ld64mn, ld64mz, ld64mu, \
ld106exact, ld106d, ld106n, ld106z, ld106u, \
ld113d, ld113n, ld113z, ld113u) \
# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u, \
ld64id, ld64in, ld64iz, ld64iu, \
ld64md, ld64mn, ld64mz, ld64mu, \
ld106exact, ld106d, ld106n, ld106z, ld106u, \
ld113d, ld113n, ld113z, ld113u) \
{ s, fn, dn, true, ld64mn }
# else
# error "unknown long double format"
# endif
#elif LDBL_MANT_DIG == 106 && LDBL_MAX_EXP == 1024
# define TEST(s, fd, fn, fz, fu, dd, dn, dz, du, ld53d, ld53n, ld53z, ld53u, \
ld64id, ld64in, ld64iz, ld64iu, \