180ee5cbfSDavid du Colombier /* Parameters derived from machine and compiler architecture */ 280ee5cbfSDavid du Colombier 380ee5cbfSDavid du Colombier /* ---------------- Scalar alignments ---------------- */ 480ee5cbfSDavid du Colombier 580ee5cbfSDavid du Colombier #define ARCH_ALIGN_SHORT_MOD 2 680ee5cbfSDavid du Colombier #define ARCH_ALIGN_INT_MOD 4 780ee5cbfSDavid du Colombier #define ARCH_ALIGN_LONG_MOD 4 880ee5cbfSDavid du Colombier #define ARCH_ALIGN_PTR_MOD 4 980ee5cbfSDavid du Colombier #define ARCH_ALIGN_FLOAT_MOD 4 1080ee5cbfSDavid du Colombier #define ARCH_ALIGN_DOUBLE_MOD 4 11*593dc095SDavid du Colombier #define ARCH_ALIGN_STRUCT_MOD 4 1280ee5cbfSDavid du Colombier 1380ee5cbfSDavid du Colombier /* ---------------- Scalar sizes ---------------- */ 1480ee5cbfSDavid du Colombier 1580ee5cbfSDavid du Colombier #define ARCH_LOG2_SIZEOF_SHORT 1 1680ee5cbfSDavid du Colombier #define ARCH_LOG2_SIZEOF_INT 2 1780ee5cbfSDavid du Colombier #define ARCH_LOG2_SIZEOF_LONG 2 18*593dc095SDavid du Colombier #define ARCH_LOG2_SIZEOF_LONG_LONG 3 1980ee5cbfSDavid du Colombier #define ARCH_SIZEOF_PTR 4 2080ee5cbfSDavid du Colombier #define ARCH_SIZEOF_FLOAT 4 2180ee5cbfSDavid du Colombier #define ARCH_SIZEOF_DOUBLE 8 2280ee5cbfSDavid du Colombier #define ARCH_FLOAT_MANTISSA_BITS 24 2380ee5cbfSDavid du Colombier #define ARCH_DOUBLE_MANTISSA_BITS 53 2480ee5cbfSDavid du Colombier 2580ee5cbfSDavid du Colombier /* ---------------- Unsigned max values ---------------- */ 2680ee5cbfSDavid du Colombier 2780ee5cbfSDavid du Colombier #define ARCH_MAX_UCHAR ((unsigned char)0xff + (unsigned char)0) 2880ee5cbfSDavid du Colombier #define ARCH_MAX_USHORT ((unsigned short)0xffff + (unsigned short)0) 2980ee5cbfSDavid du Colombier #define ARCH_MAX_UINT ((unsigned int)~0 + (unsigned int)0) 3080ee5cbfSDavid du Colombier #define ARCH_MAX_ULONG ((unsigned long)~0L + (unsigned long)0) 3180ee5cbfSDavid du Colombier 3280ee5cbfSDavid du Colombier /* ---------------- Cache sizes ---------------- */ 3380ee5cbfSDavid du Colombier 349a747e4fSDavid du Colombier #define ARCH_CACHE1_SIZE 1048576 359a747e4fSDavid du Colombier #define ARCH_CACHE2_SIZE 1048576 3680ee5cbfSDavid du Colombier 3780ee5cbfSDavid du Colombier /* ---------------- Miscellaneous ---------------- */ 3880ee5cbfSDavid du Colombier 3980ee5cbfSDavid du Colombier #define ARCH_IS_BIG_ENDIAN 0 4080ee5cbfSDavid du Colombier #define ARCH_PTRS_ARE_SIGNED 0 4180ee5cbfSDavid du Colombier #define ARCH_FLOATS_ARE_IEEE 1 4280ee5cbfSDavid du Colombier #define ARCH_ARITH_RSHIFT 2 439a747e4fSDavid du Colombier #define ARCH_CAN_SHIFT_FULL_LONG 1 4480ee5cbfSDavid du Colombier #define ARCH_DIV_NEG_POS_TRUNCATES 1 45