diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2004-05-06 18:58:29 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-05-06 18:58:29 +0000 |
| commit | 58d87ee17185dbd0b8f927c939343eaed34c8614 (patch) | |
| tree | 02fee9d4bd5236d302f6261685eb07e8312e1a95 /math/tgmath.h | |
| parent | 495961c076f3f273b3fe893ba2f5dceb7aeb4a55 (diff) | |
Update.
2004-05-06 Ulrich Drepper <drepper@redhat.com>
* math/tgmath.h (__TGMATH_UNARY_REAL_IMAG_RET_REAL):Define.
(cimag): Use it.
(creal): Likewise.
* math/Makefile (tests): Add bug-tgmath1.
* math/bug-tgmath1.c: New file.
Diffstat (limited to 'math/tgmath.h')
| -rw-r--r-- | math/tgmath.h | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/math/tgmath.h b/math/tgmath.h index 168b262e68..0202e100bc 100644 --- a/math/tgmath.h +++ b/math/tgmath.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -177,6 +178,36 @@ /* XXX This definition has to be changed as soon as the compiler understands the imaginary keyword. */ +# define __TGMATH_UNARY_REAL_IMAG_RET_REAL(Val, Fct, Cfct) \ + (__extension__ ({ __tgmath_real_type (Val) __tgmres; \ + if (sizeof (__real__ (Val)) > sizeof (double) \ + && __builtin_classify_type (__real__ (Val)) == 8) \ + { \ + if (sizeof (__real__ (Val)) == sizeof (Val)) \ + __tgmres = __tgml(Fct) (Val); \ + else \ + __tgmres = __tgml(Cfct) (Val); \ + } \ + else if (sizeof (__real__ (Val)) == sizeof (double) \ + || __builtin_classify_type (__real__ (Val)) \ + != 8) \ + { \ + if (sizeof (__real__ (Val)) == sizeof (Val)) \ + __tgmres = Fct (Val); \ + else \ + __tgmres = Cfct (Val); \ + } \ + else \ + { \ + if (sizeof (__real__ (Val)) == sizeof (Val)) \ + __tgmres = Fct##f (Val); \ + else \ + __tgmres = Cfct##f (Val); \ + } \ + __real__ __tgmres; })) + +/* XXX This definition has to be changed as soon as the compiler understands + the imaginary keyword. */ # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ (__extension__ ({ __tgmath_real_type ((Val1) + (Val2)) __tgmres; \ if ((sizeof (__real__ (Val1)) > sizeof (double) \ @@ -420,9 +451,9 @@ /* Decomposing complex values. */ /* Imaginary part of Z. */ -#define cimag(Val) __TGMATH_UNARY_REAL_IMAG (Val, cimag, cimag) +#define cimag(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL (Val, cimag, cimag) /* Real part of Z. */ -#define creal(Val) __TGMATH_UNARY_REAL_IMAG (Val, creal, creal) +#define creal(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL (Val, creal, creal) #endif /* tgmath.h */ |