aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/m68k/fpu
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1997-07-14 21:49:20 +0000
committerUlrich Drepper <drepper@redhat.com>1997-07-14 21:49:20 +0000
commitcd6ede759fadcf8cd1f8c069928611d18cef5c1a (patch)
tree9d4bbf1daaf37c365dfa5234d1caf2b6b9547708 /sysdeps/m68k/fpu
parentf21acc89c06c14160eab88246e9dbe0b17eb5f89 (diff)
downloadglibc-cd6ede759fadcf8cd1f8c069928611d18cef5c1a.tar
glibc-cd6ede759fadcf8cd1f8c069928611d18cef5c1a.tar.gz
glibc-cd6ede759fadcf8cd1f8c069928611d18cef5c1a.tar.bz2
glibc-cd6ede759fadcf8cd1f8c069928611d18cef5c1a.zip
1997-07-14 23:37 Ulrich Drepper <drepper@cygnus.com> * inet/getnameinfo.c: Pretty print. Correctly enlarge buffers. * login/programs/utmpd.c: Use _() instead of gettext(). * nis/nss_nisplus/nisplus-hosts.c: Optimize some uses of stpcpy away. * nis/nss_nisplus/nisplus-network.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * sysdeps/alpha/fpu/bits/mathinline.h: Only define functions if __OPTIMIZE__. * sysdeps/powerpc/bits/mathinline.h: Likewise. * sysdeps/i386/fpu/bits/mathinline.h: Define ISO C9x comparison function always. * sysdeps/m68k/fpu/bits/mathinline.h: Likewise. * sysdeps/stub/bits/mathinline.h: Add conditionals to show how it should look like in real files. * sysdeps/generic/bits/select.h (__FD_ZERO): Don't use memset to prevent prototype trouble, use simple loop. * sysdeps/i386/bits/select.h [!__GNUC__] (__FD_ZERO): Likewise. * sysdeps/mips/mips64/Implies: Imply ieee754. * sysdeps/unix/sysv/linux/Makefile: Make sure bits/syscall.h is installed. * sysdeps/unix/sysv/linux/sys/syscal.h: Pretty print. 1997-07-14 00:25 Ulrich Drepper <drepper@cygnus.com> * sysdeps/stub/bits/stdio_lim.h: Unify with standalone version. * sysdeps/standalone/bits/stdio_lim.h: Removed. Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>. 1997-06-22 Paul Eggert <eggert@twinsun.com> * time/strftime.c (strftime): Use tm_zone if available, even if _LIBC. * time/tzfile.c (__tzstring): New decl. (__tzfile_read, __tzfile_default): Set __tzname to permanent strings. (__tzfile_default): First two args are now const char *. * time/tzset.c (__tzstring): New function. (tz_rule): Name is now const char *. (struct tzstring_head): New type. (tzstring_list, tzstring_last_buffer_size): New static vars. (__tzset_internal): Time zone names are now permanent, not temporary.
Diffstat (limited to 'sysdeps/m68k/fpu')
-rw-r--r--sysdeps/m68k/fpu/bits/mathinline.h113
1 files changed, 58 insertions, 55 deletions
diff --git a/sysdeps/m68k/fpu/bits/mathinline.h b/sysdeps/m68k/fpu/bits/mathinline.h
index 79245c07a1..2ab570fba5 100644
--- a/sysdeps/m68k/fpu/bits/mathinline.h
+++ b/sysdeps/m68k/fpu/bits/mathinline.h
@@ -19,18 +19,69 @@
#ifdef __GNUC__
-#include <sys/cdefs.h>
+#ifdef __USE_ISOC9X
+
+/* ISO C 9X defines some macros to perform unordered comparisons. The
+ m68k FPU supports this with special opcodes and we should use them.
+ These must not be inline functions since we have to be able to handle
+ all floating-point types. */
+# define isgreater(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsogt %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ (int) __result; })
+
+# define isgreaterequal(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsoge %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ (int) __result; })
+
+# define isless(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsolt %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ (int) __result; })
+
+# define islessequal(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsole %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ (int) __result; })
+
+# define islessgreater(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsogl %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ (int) __result; })
+
+# define isunordered(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsun %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ (int) __result; })
+#endif
+
+
+#if (!defined __NO_MATH_INLINES && defined __OPTIMIZE__) \
+ || defined __LIBC_M81_MATH_INLINES
#ifdef __LIBC_M81_MATH_INLINES
/* This is used when defining the functions themselves. Define them with
__ names, and with `static inline' instead of `extern inline' so the
bodies will always be used, never an external function call. */
-#define __m81_u(x) __CONCAT(__,x)
-#define __m81_inline static __inline
+# define __m81_u(x) __CONCAT(__,x)
+# define __m81_inline static __inline
#else
-#define __m81_u(x) x
-#define __m81_inline extern __inline
-#define __M81_MATH_INLINES 1
+# define __m81_u(x) x
+# define __m81_inline extern __inline
+# define __M81_MATH_INLINES 1
#endif
/* Define a const math function. */
@@ -385,55 +436,7 @@ __inline_forward(void,sincosl,
#undef __inline_forward
#undef __inline_forward_c
-#ifdef __USE_ISOC9X
-
-/* ISO C 9X defines some macros to perform unordered comparisons. The
- m68k FPU supports this with special opcodes and we should use them.
- These must not be inline functions since we have to be able to handle
- all floating-point types. */
-# define isgreater(x, y) \
- __extension__ \
- ({ char __result; \
- __asm__ ("fcmp%.x %2,%1; fsogt %0" \
- : "=dm" (__result) : "f" (x), "f" (y)); \
- (int) __result; })
-
-# define isgreaterequal(x, y) \
- __extension__ \
- ({ char __result; \
- __asm__ ("fcmp%.x %2,%1; fsoge %0" \
- : "=dm" (__result) : "f" (x), "f" (y)); \
- (int) __result; })
-
-# define isless(x, y) \
- __extension__ \
- ({ char __result; \
- __asm__ ("fcmp%.x %2,%1; fsolt %0" \
- : "=dm" (__result) : "f" (x), "f" (y)); \
- (int) __result; })
-
-# define islessequal(x, y) \
- __extension__ \
- ({ char __result; \
- __asm__ ("fcmp%.x %2,%1; fsole %0" \
- : "=dm" (__result) : "f" (x), "f" (y)); \
- (int) __result; })
-
-# define islessgreater(x, y) \
- __extension__ \
- ({ char __result; \
- __asm__ ("fcmp%.x %2,%1; fsogl %0" \
- : "=dm" (__result) : "f" (x), "f" (y)); \
- (int) __result; })
-
-# define isunordered(x, y) \
- __extension__ \
- ({ char __result; \
- __asm__ ("fcmp%.x %2,%1; fsun %0" \
- : "=dm" (__result) : "f" (x), "f" (y)); \
- (int) __result; })
-#endif
-
#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
+#endif
#endif /* GCC. */