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/cvs/rxvt-unicode/src/rxvtutil.h
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Comparing rxvt-unicode/src/rxvtutil.h (file contents):
Revision 1.29 by ayin, Wed Oct 31 09:55:24 2007 UTC vs.
Revision 1.30 by root, Tue Nov 20 17:44:44 2007 UTC

… …
11#define PP_STRINGIFY_(a) #a 11#define PP_STRINGIFY_(a) #a
12#define PP_STRINGIFY(a) PP_STRINGIFY_(a) 12#define PP_STRINGIFY(a) PP_STRINGIFY_(a)
13 13
14#define HAVE_GCC_BUILTINS (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ == 4)) 14#define HAVE_GCC_BUILTINS (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ == 4))
15 15
16#ifndef __attribute__
17# if __GNUC__ 16#if __GNUC__ >= 3
18# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) 17# define rxvt_attribute(x) __attribute__(x)
19# define __attribute__(x) 18#else
20# endif
21# endif
22# define __attribute__(x) 19# define rxvt_attribute(x)
23#endif 20#endif
24 21
25#define NORETURN __attribute__ ((noreturn)) 22#define NORETURN rxvt_attribute ((noreturn))
26#define UNUSED __attribute__ ((unused)) 23#define UNUSED rxvt_attribute ((unused))
27#define CONST __attribute__ ((const)) 24#define CONST rxvt_attribute ((const))
28 25
29// increases code size unless -fno-enforce-eh-specs 26// increases code size unless -fno-enforce-eh-specs
30#if __GNUC__ 27#if __GNUC__
31# define NOTHROW 28# define NOTHROW
32# define THROW(x) 29# define THROW(x)
… …
67 return (long(a) * long(100 - p) + long(b) * long(p) + 50) / 100; 64 return (long(a) * long(100 - p) + long(b) * long(p) + 50) / 100;
68} 65}
69 66
70// some bit functions, xft fuck me plenty 67// some bit functions, xft fuck me plenty
71#if HAVE_GCC_BUILTINS 68#if HAVE_GCC_BUILTINS
72static inline int ctz (unsigned int x) CONST { return __builtin_ctz (x); } 69static inline int ctz (unsigned int x) { return __builtin_ctz (x); }
73static inline int popcount (unsigned int x) CONST { return __builtin_popcount (x); } 70static inline int popcount (unsigned int x) { return __builtin_popcount (x); }
74#else 71#else
75// count trailing zero bits and count # of one bits 72// count trailing zero bits and count # of one bits
76int ctz (unsigned int x) CONST; 73int ctz (unsigned int x) CONST;
77int popcount (unsigned int x) CONST; 74int popcount (unsigned int x) CONST;
78#endif 75#endif

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