1 /* Parameters derived from machine and compiler architecture. */ 2 /* This file is generated mechanically by genarch.c. */ 3 4 /* ---------------- Scalar alignments ---------------- */ 5 6 #define ARCH_ALIGN_SHORT_MOD 2 7 #define ARCH_ALIGN_INT_MOD 4 8 #define ARCH_ALIGN_LONG_MOD 4 9 #define ARCH_ALIGN_PTR_MOD 8 10 #define ARCH_ALIGN_FLOAT_MOD 4 11 #define ARCH_ALIGN_DOUBLE_MOD 8 12 #define ARCH_ALIGN_STRUCT_MOD 4 13 14 /* ---------------- Scalar sizes ---------------- */ 15 16 #define ARCH_LOG2_SIZEOF_CHAR 0 17 #define ARCH_LOG2_SIZEOF_SHORT 1 18 #define ARCH_LOG2_SIZEOF_INT 2 19 #define ARCH_LOG2_SIZEOF_LONG 2 20 #define ARCH_LOG2_SIZEOF_LONG_LONG 3 21 #define ARCH_SIZEOF_PTR 8 22 #define ARCH_SIZEOF_FLOAT 4 23 #define ARCH_SIZEOF_DOUBLE 8 24 #define ARCH_FLOAT_MANTISSA_BITS 24 25 #define ARCH_DOUBLE_MANTISSA_BITS 53 26 27 /* ---------------- Unsigned max values ---------------- */ 28 29 #define ARCH_MAX_UCHAR ((unsigned char)0xff + (unsigned char)0) 30 #define ARCH_MAX_USHORT ((unsigned short)0xffff + (unsigned short)0) 31 #define ARCH_MAX_UINT ((unsigned int)~0 + (unsigned int)0) 32 #define ARCH_MAX_ULONG ((unsigned long)~0L + (unsigned long)0) 33 34 /* ---------------- Cache sizes ---------------- */ 35 36 #define ARCH_CACHE1_SIZE 4096 37 #define ARCH_CACHE2_SIZE 4194304 38 39 /* ---------------- Miscellaneous ---------------- */ 40 41 #define ARCH_IS_BIG_ENDIAN 0 42 #define ARCH_PTRS_ARE_SIGNED 0 43 #define ARCH_FLOATS_ARE_IEEE 1 44 #define ARCH_ARITH_RSHIFT 2 45 #define ARCH_CAN_SHIFT_FULL_LONG 0 46 #define ARCH_DIV_NEG_POS_TRUNCATES 1 47