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comparison src/m/powerpc.h @ 149:538048ae2ab8 r20-3b1

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Import from CVS: tag r20-3b1
author cvs
date Mon, 13 Aug 2007 09:36:16 +0200
parents 376386a54a3c
children 0132846995bd
comparison
equal deleted inserted replaced
148:f659db2a1f73 149:538048ae2ab8
52 #define LOAD_AVE_TYPE long 52 #define LOAD_AVE_TYPE long
53 53
54 /* Convert that into an integer that is 100 for a load average of 1.0 */ 54 /* Convert that into an integer that is 100 for a load average of 1.0 */
55 55
56 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) 56 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
57
58 /* Define C_ALLOCA if this machine does not support a true alloca
59 and the one written in C should be used instead.
60 Define HAVE_ALLOCA to say that the system provides a properly
61 working alloca function and it should be used.
62 Define neither one if an assembler-language alloca
63 in the file alloca.s should be used. */
64
65 #define HAVE_ALLOCA
66 #ifndef NOT_C_CODE
67 #if __GNUC__ < 2 /* Modern versions of GCC handle alloca directly. */
68 #include <alloca.h>
69 #endif
70 #endif
71
72 /* Solaris defines alloca to __builtin_alloca & does not provide a prototype */
73 #ifdef __SUNPRO_C
74 # ifndef NOT_C_CODE
75 # include <alloca.h>
76 # endif
77 #endif