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-rw-r--r--config/cmake/ConfigureChecks.cmake10
-rw-r--r--config/cmake/ConversionTests.c39
-rw-r--r--config/cmake/H5pubconf.h.in4
-rwxr-xr-xconfigure90
-rw-r--r--configure.ac64
-rw-r--r--src/H5T.c4
-rw-r--r--src/H5Tconv.c4
-rw-r--r--src/H5Tpkg.h18
-rw-r--r--src/H5config.h.in4
-rw-r--r--test/dt_arith.c32
10 files changed, 0 insertions, 269 deletions
diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake
index ce86dac..0aa4f1c 100644
--- a/config/cmake/ConfigureChecks.cmake
+++ b/config/cmake/ConfigureChecks.cmake
@@ -272,16 +272,6 @@ H5ConversionTests (H5_LDOUBLE_TO_LONG_SPECIAL "Checking IF your system converts
H5ConversionTests (H5_LONG_TO_LDOUBLE_SPECIAL "Checking IF your system can convert (unsigned) long to long double values with special algorithm")
# ----------------------------------------------------------------------
# Set the flag to indicate that the machine can accurately convert
-# 'long double' to '(unsigned) long long' values. (This flag should be set for
-# all machines, except for Mac OS 10.4 and SGI IRIX64 6.5. When the bit sequence
-# of long double is 0x4351ccf385ebc8a0bfcc2a3c..., the values of (unsigned)long long
-# start to go wrong on these two machines. Adjusting it higher to
-# 0x4351ccf385ebc8a0dfcc... or 0x4351ccf385ebc8a0ffcc... will make the converted
-# values wildly wrong. This test detects this wrong behavior and disable the test.
-#
-H5ConversionTests (H5_LDOUBLE_TO_LLONG_ACCURATE "Checking IF correctly converting long double to (unsigned) long long values")
-# ----------------------------------------------------------------------
-# Set the flag to indicate that the machine can accurately convert
# '(unsigned) long long' to 'long double' values. (This flag should be set for
# all machines, except for Mac OS 10.4, when the bit sequences are 003fff...,
# 007fff..., 00ffff..., 01ffff..., ..., 7fffff..., the converted values are twice
diff --git a/config/cmake/ConversionTests.c b/config/cmake/ConversionTests.c
index d964bf8..beba01d 100644
--- a/config/cmake/ConversionTests.c
+++ b/config/cmake/ConversionTests.c
@@ -116,45 +116,6 @@ done:
#endif
-#ifdef H5_LDOUBLE_TO_LLONG_ACCURATE_TEST
-int main(void)
-{
- long double ld = 20041683600089727.779961L;
- long long ll;
- unsigned long long ull;
- unsigned char s[16];
- int ret = 0;
-
- if(sizeof(long double) == 16) {
- /*make sure the long double type is the same as the failing type
- *which has 16 bytes in size and 11 bits of exponent. If it is,
- *the bit sequence should be like below. It's not
- *a decent way to check but this info isn't available. */
- memcpy(s, &ld, 16);
- if(s[0]==0x43 && s[1]==0x51 && s[2]==0xcc && s[3]==0xf3 &&
- s[4]==0x85 && s[5]==0xeb && s[6]==0xc8 && s[7]==0xa0 &&
- s[8]==0xbf && s[9]==0xcc && s[10]==0x2a && s[11]==0x3c) {
-
- /*slightly adjust the bit sequence (s[8]=0xdf). The converted
- *values will go wild on Mac OS 10.4 and IRIX64 6.5.*/
- s[0]=0x43; s[1]=0x51; s[2]=0xcc; s[3]=0xf3;
- s[4]=0x85; s[5]=0xeb; s[6]=0xc8; s[7]=0xa0;
- s[8]=0xdf; s[9]=0xcc; s[10]=0x2a; s[11]=0x3c;
- s[12]=0x3d; s[13]=0x85; s[14]=0x56; s[15]=0x20;
-
- memcpy(&ld, s, 16);
- ll = (long long)ld;
- ull = (unsigned long long)ld;
-
- if(ll != 20041683600089728 || ull != 20041683600089728)
- ret = 1;
- }
- }
-done:
- exit(ret);
-}
-#endif
-
#ifdef H5_LLONG_TO_LDOUBLE_CORRECT_TEST
int main(void)
{
diff --git a/config/cmake/H5pubconf.h.in b/config/cmake/H5pubconf.h.in
index 65b4448..47dd7ed 100644
--- a/config/cmake/H5pubconf.h.in
+++ b/config/cmake/H5pubconf.h.in
@@ -429,10 +429,6 @@
/* Define if HDF5's high-level library headers should be included in hdf5.h */
#cmakedefine H5_INCLUDE_HL @H5_INCLUDE_HL@
-/* Define if your system can convert long double to (unsigned) long long
- values correctly. */
-#cmakedefine H5_LDOUBLE_TO_LLONG_ACCURATE @H5_LDOUBLE_TO_LLONG_ACCURATE@
-
/* Define if your system converts long double to (unsigned) long values with
special algorithm. */
#cmakedefine H5_LDOUBLE_TO_LONG_SPECIAL @H5_LDOUBLE_TO_LONG_SPECIAL@
diff --git a/configure b/configure
index c67612d..197fae4 100755
--- a/configure
+++ b/configure
@@ -28340,96 +28340,6 @@ fi
## ----------------------------------------------------------------------
## Set the flag to indicate that the machine can accurately convert
-## 'long double' to '(unsigned) long long' values. (This flag should be set for
-## all machines, except for Mac OS 10.4 and SGI IRIX64 6.5. When the bit sequence
-## of long double is 0x4351ccf385ebc8a0bfcc2a3c..., the values of (unsigned)long long
-## start to go wrong on these two machines. Adjusting it higher to
-## 0x4351ccf385ebc8a0dfcc... or 0x4351ccf385ebc8a0ffcc... will make the converted
-## values wildly wrong. This test detects this wrong behavior and disable the test.
-##
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if correctly converting long double to (unsigned) long long values" >&5
-$as_echo_n "checking if correctly converting long double to (unsigned) long long values... " >&6; }
-
-if test ${ac_cv_sizeof_long_double} = 0; then
- hdf5_cv_ldouble_to_llong_accurate=${hdf5_cv_ldouble_to_llong_accurate=no}
-else
- if ${hdf5_cv_ldouble_to_llong_accurate+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- int main(void)
- {
- long double ld = 20041683600089727.779961L;
- long long ll;
- unsigned long long ull;
- unsigned char s[16];
- int ret = 0;
-
- if(sizeof(long double) == 16) {
- /*make sure the long double type is the same as the failing type
- *which has 16 bytes in size and 11 bits of exponent. If it is,
- *the bit sequence should be like below. It's not
- *a decent way to check but this info isn't available. */
- memcpy(s, &ld, 16);
- if(s[0]==0x43 && s[1]==0x51 && s[2]==0xcc && s[3]==0xf3 &&
- s[4]==0x85 && s[5]==0xeb && s[6]==0xc8 && s[7]==0xa0 &&
- s[8]==0xbf && s[9]==0xcc && s[10]==0x2a && s[11]==0x3c) {
-
- /*slightly adjust the bit sequence (s[8]=0xdf). The converted
- *values will go wild on Mac OS 10.4 and IRIX64 6.5.*/
- s[0]=0x43; s[1]=0x51; s[2]=0xcc; s[3]=0xf3;
- s[4]=0x85; s[5]=0xeb; s[6]=0xc8; s[7]=0xa0;
- s[8]=0xdf; s[9]=0xcc; s[10]=0x2a; s[11]=0x3c;
- s[12]=0x3d; s[13]=0x85; s[14]=0x56; s[15]=0x20;
-
- memcpy(&ld, s, 16);
- ll = (long long)ld;
- ull = (unsigned long long)ld;
-
- if(ll != 20041683600089728 || ull != 20041683600089728)
- ret = 1;
- }
- }
- done:
- exit(ret);
- }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- hdf5_cv_ldouble_to_llong_accurate=yes
-else
- hdf5_cv_ldouble_to_llong_accurate=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-fi
-
-if test ${hdf5_cv_ldouble_to_llong_accurate} = "yes"; then
-
-$as_echo "#define LDOUBLE_TO_LLONG_ACCURATE 1" >>confdefs.h
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-## ----------------------------------------------------------------------
-## Set the flag to indicate that the machine can accurately convert
## '(unsigned) long long' to 'long double' values. (This flag should be set for
## all machines, except for Mac OS 10.4, when the bit sequences are 003fff...,
## 007fff..., 00ffff..., 01ffff..., ..., 7fffff..., the converted values are twice
diff --git a/configure.ac b/configure.ac
index e285d5e..91bad1d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2702,70 +2702,6 @@ fi
## ----------------------------------------------------------------------
## Set the flag to indicate that the machine can accurately convert
-## 'long double' to '(unsigned) long long' values. (This flag should be set for
-## all machines, except for Mac OS 10.4 and SGI IRIX64 6.5. When the bit sequence
-## of long double is 0x4351ccf385ebc8a0bfcc2a3c..., the values of (unsigned)long long
-## start to go wrong on these two machines. Adjusting it higher to
-## 0x4351ccf385ebc8a0dfcc... or 0x4351ccf385ebc8a0ffcc... will make the converted
-## values wildly wrong. This test detects this wrong behavior and disable the test.
-##
-AC_MSG_CHECKING([if correctly converting long double to (unsigned) long long values])
-
-if test ${ac_cv_sizeof_long_double} = 0; then
- hdf5_cv_ldouble_to_llong_accurate=${hdf5_cv_ldouble_to_llong_accurate=no}
-else
- AC_CACHE_VAL([hdf5_cv_ldouble_to_llong_accurate],
- [AC_TRY_RUN([
- int main(void)
- {
- long double ld = 20041683600089727.779961L;
- long long ll;
- unsigned long long ull;
- unsigned char s[16];
- int ret = 0;
-
- if(sizeof(long double) == 16) {
- /*make sure the long double type is the same as the failing type
- *which has 16 bytes in size and 11 bits of exponent. If it is,
- *the bit sequence should be like below. It's not
- *a decent way to check but this info isn't available. */
- memcpy(s, &ld, 16);
- if(s[0]==0x43 && s[1]==0x51 && s[2]==0xcc && s[3]==0xf3 &&
- s[4]==0x85 && s[5]==0xeb && s[6]==0xc8 && s[7]==0xa0 &&
- s[8]==0xbf && s[9]==0xcc && s[10]==0x2a && s[11]==0x3c) {
-
- /*slightly adjust the bit sequence (s[8]=0xdf). The converted
- *values will go wild on Mac OS 10.4 and IRIX64 6.5.*/
- s[0]=0x43; s[1]=0x51; s[2]=0xcc; s[3]=0xf3;
- s[4]=0x85; s[5]=0xeb; s[6]=0xc8; s[7]=0xa0;
- s[8]=0xdf; s[9]=0xcc; s[10]=0x2a; s[11]=0x3c;
- s[12]=0x3d; s[13]=0x85; s[14]=0x56; s[15]=0x20;
-
- memcpy(&ld, s, 16);
- ll = (long long)ld;
- ull = (unsigned long long)ld;
-
- if(ll != 20041683600089728 || ull != 20041683600089728)
- ret = 1;
- }
- }
- done:
- exit(ret);
- }
- ], [hdf5_cv_ldouble_to_llong_accurate=yes], [hdf5_cv_ldouble_to_llong_accurate=no],)])
-fi
-
-if test ${hdf5_cv_ldouble_to_llong_accurate} = "yes"; then
- AC_DEFINE([LDOUBLE_TO_LLONG_ACCURATE], [1],
- [Define if your system can convert long double to (unsigned) long long values correctly.])
- AC_MSG_RESULT([yes])
-else
- AC_MSG_RESULT([no])
-fi
-
-
-## ----------------------------------------------------------------------
-## Set the flag to indicate that the machine can accurately convert
## '(unsigned) long long' to 'long double' values. (This flag should be set for
## all machines, except for Mac OS 10.4, when the bit sequences are 003fff...,
## 007fff..., 00ffff..., 01ffff..., ..., 7fffff..., the converted values are twice
diff --git a/src/H5T.c b/src/H5T.c
index 293a1d6..4e87f4f 100644
--- a/src/H5T.c
+++ b/src/H5T.c
@@ -1278,16 +1278,12 @@ H5T_init_interface(void)
/* From floats to long long */
status |= H5T_register(H5T_PERS_HARD, "flt_llong", native_float, native_llong, H5T__conv_float_llong, H5AC_dxpl_id, FALSE);
status |= H5T_register(H5T_PERS_HARD, "dbl_llong", native_double, native_llong, H5T__conv_double_llong, H5AC_dxpl_id, FALSE);
-#ifdef H5T_CONV_INTERNAL_LDOUBLE_LLONG
status |= H5T_register(H5T_PERS_HARD, "ldbl_llong", native_ldouble, native_llong, H5T__conv_ldouble_llong, H5AC_dxpl_id, FALSE);
-#endif /* H5T_CONV_INTERNAL_LDOUBLE_LLONG */
/* From floats to unsigned long long */
status |= H5T_register(H5T_PERS_HARD, "flt_ullong", native_float, native_ullong, H5T__conv_float_ullong, H5AC_dxpl_id, FALSE);
status |= H5T_register(H5T_PERS_HARD, "dbl_ullong", native_double, native_ullong, H5T__conv_double_ullong, H5AC_dxpl_id, FALSE);
-#if H5T_CONV_INTERNAL_LDOUBLE_ULLONG
status |= H5T_register(H5T_PERS_HARD, "ldbl_ullong", native_ldouble, native_ullong, H5T__conv_ldouble_ullong, H5AC_dxpl_id, FALSE);
-#endif /* H5T_CONV_INTERNAL_LDOUBLE_ULLONG */
/*
* The special no-op conversion is the fastest, so we list it last. The
diff --git a/src/H5Tconv.c b/src/H5Tconv.c
index cb9a04a..b074932 100644
--- a/src/H5Tconv.c
+++ b/src/H5Tconv.c
@@ -8757,7 +8757,6 @@ H5T__conv_double_ullong (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
*
*-------------------------------------------------------------------------
*/
-#if H5T_CONV_INTERNAL_LDOUBLE_LLONG
herr_t
H5T__conv_ldouble_llong (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
size_t nelmts, size_t buf_stride,
@@ -8768,7 +8767,6 @@ H5_GCC_DIAG_OFF(float-equal)
H5T_CONV_Fx(LDOUBLE, LLONG, long double, long long, LLONG_MIN, LLONG_MAX);
H5_GCC_DIAG_ON(float-equal)
}
-#endif /*H5T_CONV_INTERNAL_LDOUBLE_LLONG*/
/*-------------------------------------------------------------------------
@@ -8786,7 +8784,6 @@ H5_GCC_DIAG_ON(float-equal)
*
*-------------------------------------------------------------------------
*/
-#if H5T_CONV_INTERNAL_LDOUBLE_ULLONG
herr_t
H5T__conv_ldouble_ullong (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
size_t nelmts, size_t buf_stride,
@@ -8795,7 +8792,6 @@ H5T__conv_ldouble_ullong (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
{
H5T_CONV_Fx(LDOUBLE, ULLONG, long double, unsigned long long, 0, ULLONG_MAX);
}
-#endif /*H5T_CONV_INTERNAL_LDOUBLE_ULLONG*/
/*-------------------------------------------------------------------------
diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h
index 0b0cd61..e27d2c8 100644
--- a/src/H5Tpkg.h
+++ b/src/H5Tpkg.h
@@ -126,24 +126,6 @@
#define H5T_CONV_INTERNAL_ULLONG_LDOUBLE 1
#endif
-/* Define an internal macro for converting long double to long long. SGI compilers give some incorrect
- * conversions. Mac OS 10.4 gives incorrect conversions. HP-UX 11.00 compiler generates floating exception.
- * The hard conversion on Windows .NET 2003 has a bug and gives wrong exception value. */
-#if (H5_WANT_DATA_ACCURACY && defined(H5_LDOUBLE_TO_LLONG_ACCURATE)) || \
- (!H5_WANT_DATA_ACCURACY)
-#define H5T_CONV_INTERNAL_LDOUBLE_LLONG 1
-#endif
-
-/* Define an internal macro for converting long double to unsigned long long. SGI compilers give some
- * incorrect conversions. Mac OS 10.4 gives incorrect conversions. HP-UX 11.00 compiler generates
- * floating exception. */
-#if (H5_WANT_DATA_ACCURACY && defined(H5_LDOUBLE_TO_LLONG_ACCURATE)) || \
- (!H5_WANT_DATA_ACCURACY)
-#define H5T_CONV_INTERNAL_LDOUBLE_ULLONG 1
-#else
-#define H5T_CONV_INTERNAL_LDOUBLE_ULLONG 0
-#endif
-
/* Statistics about a conversion function */
struct H5T_stats_t {
unsigned ncalls; /*num calls to conversion function */
diff --git a/src/H5config.h.in b/src/H5config.h.in
index c5ef75e..4bc97b3 100644
--- a/src/H5config.h.in
+++ b/src/H5config.h.in
@@ -362,10 +362,6 @@
/* Define if HDF5's high-level library headers should be included in hdf5.h */
#undef INCLUDE_HL
-/* Define if your system can convert long double to (unsigned) long long
- values correctly. */
-#undef LDOUBLE_TO_LLONG_ACCURATE
-
/* Define if your system converts long double to (unsigned) long values with
special algorithm. */
#undef LDOUBLE_TO_LONG_SPECIAL
diff --git a/test/dt_arith.c b/test/dt_arith.c
index d5249de..53536a4 100644
--- a/test/dt_arith.c
+++ b/test/dt_arith.c
@@ -5158,40 +5158,8 @@ run_fp_int_conv(const char *name)
#endif /*H5_SIZEOF_LONG!=H5_SIZEOF_INT && H5_SIZEOF_LONG_DOUBLE!=0 */
#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG && H5_SIZEOF_LONG_DOUBLE!=0
-#ifdef H5_LDOUBLE_TO_LLONG_ACCURATE
nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_LLONG);
-#else /*H5_LDOUBLE_TO_LLONG_ACCURATE*/
- {
- char str[256]; /*string */
-
- HDsnprintf(str, sizeof(str), "Testing %s %s -> %s conversions",
- name, "long double", "long long");
- printf("%-70s", str);
- SKIPPED();
-#if H5_SIZEOF_LONG_DOUBLE!=0
- HDputs(" Test skipped due to hardware conversion error.");
-#else
- HDputs(" Test skipped due to disabled long double.");
-#endif
- }
-#endif /*H5_LDOUBLE_TO_LLONG_ACCURATE*/
-#if defined(H5_LDOUBLE_TO_LLONG_ACCURATE)
nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_ULLONG);
-#else /*H5_LDOUBLE_TO_LLONG_ACCURATE*/
- {
- char str[256]; /*string */
-
- HDsnprintf(str, sizeof(str), "Testing %s %s -> %s conversions",
- name, "long double", "unsigned long long");
- printf("%-70s", str);
- SKIPPED();
-#if H5_SIZEOF_LONG_DOUBLE!=0
- HDputs(" Test skipped due to hardware conversion error.");
-#else
- HDputs(" Test skipped due to disabled long double.");
-#endif
- }
-#endif /*H5_LDOUBLE_TO_LLONG_ACCURATE*/
#endif
#endif
#ifndef H5_VMS
generated by cgit v0.12 at 2024-11-06 15:55:24 (GMT)