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authorJakub Jelinek <jakub@redhat.com>2011-01-16 17:55:27 +0100
committerJakub Jelinek <jakub@gcc.gnu.org>2011-01-16 17:55:27 +0100
commite313241f91a24365102a657ff8bb04a647b7963b (patch)
tree252065baee12c4b6545a47616cc3a36114d3be22 /libquadmath/quadmath.h
parent327f73c19ef091381ecc8a57dd0bb696732c3f0f (diff)
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re PR fortran/46625 (libquadmath: Mangle internal symbols; rename __float128 <-> string functions)
PR fortran/46625 * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ and quadmath_dtoaq. Add strtoflt128 and quadmath_flt128tostr. * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove. (strtoflt128, quadmath_flt128tostr): Add. * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to... (strtoflt128): ... this. Return __float128, instead of writing to memory pointed by last argument. * quadmath.h: Use C style comments instead of C++ style. (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes. (strtoflt128, quadmath_flt128tostr): Add prototypes. * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr. (quadmath_strtopQ): Rename to strtoflt128. Adjust prototype, adjust examples. * quadmath_io.c (quadmath_dtoaq): Rename to... (quadmath_flt128tostr): ... this. libgfortran/ * io/write_float.def (DTOAQ): Use quadmath_flt128tostr instead of quadmath_dtoa. * io/transfer128.c (tmp1, tmp2): New variables, bring in strtoflt128 and quadmath_flt128tostr. (transfer_real128, transfer_real128_write, transfer_complex128, transfer_complex128_write): Remove tmp1/tmp2 variables. * io/read.c (convert_real): Use strtoflt128 instead of quadmath_strtopQ, adjust for the changed arguments and return value. From-SVN: r168856
Diffstat (limited to 'libquadmath/quadmath.h')
-rw-r--r--libquadmath/quadmath.h20
1 files changed, 10 insertions, 10 deletions
diff --git a/libquadmath/quadmath.h b/libquadmath/quadmath.h
index 95fab71..25ef413 100644
--- a/libquadmath/quadmath.h
+++ b/libquadmath/quadmath.h
@@ -23,8 +23,8 @@ Boston, MA 02110-1301, USA. */
#include <stdlib.h>
-// Define the complex type corresponding to __float128
-// ("_Complex __float128" is not allowed)
+/* Define the complex type corresponding to __float128
+ ("_Complex __float128" is not allowed) */
typedef _Complex float __attribute__((mode(TC))) __complex128;
#ifdef __cplusplus
@@ -35,7 +35,7 @@ typedef _Complex float __attribute__((mode(TC))) __complex128;
# define __quadmath_nth(fct) __attribute__((__nothrow__)) fct
#endif
-// Prototypes for real functions
+/* Prototypes for real functions */
extern __float128 acosq (__float128) __quadmath_throw;
extern __float128 acoshq (__float128) __quadmath_throw;
extern __float128 asinq (__float128) __quadmath_throw;
@@ -103,7 +103,7 @@ extern __float128 y1q (__float128) __quadmath_throw;
extern __float128 ynq (int, __float128) __quadmath_throw;
-// Prototypes for complex functions
+/* Prototypes for complex functions */
extern __float128 cabsq (__complex128) __quadmath_throw;
extern __float128 cargq (__complex128) __quadmath_throw;
extern __float128 cimagq (__complex128) __quadmath_throw;
@@ -130,13 +130,13 @@ extern __complex128 ctanq (__complex128) __quadmath_throw;
extern __complex128 ctanhq (__complex128) __quadmath_throw;
-// Prototypes for our I/O functions
-extern int quadmath_strtopQ (const char *, char **, void *) __quadmath_throw;
-extern void quadmath_dtoaq (char *, size_t, size_t, __float128)
+/* Prototypes for string <-> __float128 conversion functions */
+extern __float128 strtoflt128 (const char *, char **) __quadmath_throw;
+extern void quadmath_flt128tostr (char *, size_t, size_t, __float128)
__quadmath_throw;
-// Macros
+/* Macros */
#define FLT128_MAX 1.18973149535723176508575932662800702e4932Q
#define FLT128_MIN 3.36210314311209350626267781732175260e-4932Q
#define FLT128_EPSILON 1.92592994438723585305597794258492732e-34Q
@@ -144,8 +144,8 @@ extern void quadmath_dtoaq (char *, size_t, size_t, __float128)
#define FLT128_MANT_DIG 113
#define FLT128_MIN_EXP (-16381)
#define FLT128_MAX_EXP 16384
-// TODO -- One day, we need to add the following macros:
-// FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP
+/* TODO -- One day, we need to add the following macros:
+ FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP */
#define HUGE_VALQ __builtin_huge_valq()