19a747e4fSDavid du Colombier /* Parameters derived from machine and compiler architecture */ 29a747e4fSDavid du Colombier /* NOTE: THIS WAS COPIED FROM default.mips.h AND HAS NOT BEEN TESTED */ 39a747e4fSDavid du Colombier 49a747e4fSDavid du Colombier /* ---------------- Scalar alignments ---------------- */ 59a747e4fSDavid du Colombier 69a747e4fSDavid du Colombier #define ARCH_ALIGN_SHORT_MOD 2 79a747e4fSDavid du Colombier #define ARCH_ALIGN_INT_MOD 4 89a747e4fSDavid du Colombier #define ARCH_ALIGN_LONG_MOD 4 99a747e4fSDavid du Colombier #define ARCH_ALIGN_PTR_MOD 4 109a747e4fSDavid du Colombier #define ARCH_ALIGN_FLOAT_MOD 4 119a747e4fSDavid du Colombier #define ARCH_ALIGN_DOUBLE_MOD 4 12*593dc095SDavid du Colombier #define ARCH_ALIGN_STRUCT_MOD 4 139a747e4fSDavid du Colombier 149a747e4fSDavid du Colombier /* ---------------- Scalar sizes ---------------- */ 159a747e4fSDavid du Colombier 169a747e4fSDavid du Colombier #define ARCH_LOG2_SIZEOF_SHORT 1 179a747e4fSDavid du Colombier #define ARCH_LOG2_SIZEOF_INT 2 189a747e4fSDavid du Colombier #define ARCH_LOG2_SIZEOF_LONG 2 19*593dc095SDavid du Colombier #define ARCH_LOG2_SIZEOF_LONG_LONG 3 209a747e4fSDavid du Colombier #define ARCH_SIZEOF_PTR 4 219a747e4fSDavid du Colombier #define ARCH_SIZEOF_FLOAT 4 229a747e4fSDavid du Colombier #define ARCH_SIZEOF_DOUBLE 8 239a747e4fSDavid du Colombier #define ARCH_FLOAT_MANTISSA_BITS 24 249a747e4fSDavid du Colombier #define ARCH_DOUBLE_MANTISSA_BITS 53 259a747e4fSDavid du Colombier 269a747e4fSDavid du Colombier /* ---------------- Unsigned max values ---------------- */ 279a747e4fSDavid du Colombier 289a747e4fSDavid du Colombier #define ARCH_MAX_UCHAR ((unsigned char)0xff + (unsigned char)0) 299a747e4fSDavid du Colombier #define ARCH_MAX_USHORT ((unsigned short)0xffff + (unsigned short)0) 309a747e4fSDavid du Colombier #define ARCH_MAX_UINT ((unsigned int)~0 + (unsigned int)0) 319a747e4fSDavid du Colombier #define ARCH_MAX_ULONG ((unsigned long)~0L + (unsigned long)0) 329a747e4fSDavid du Colombier 339a747e4fSDavid du Colombier /* ---------------- Cache sizes ---------------- */ 349a747e4fSDavid du Colombier 359a747e4fSDavid du Colombier #define ARCH_CACHE1_SIZE 4096 369a747e4fSDavid du Colombier #define ARCH_CACHE2_SIZE 524288 379a747e4fSDavid du Colombier 389a747e4fSDavid du Colombier /* ---------------- Miscellaneous ---------------- */ 399a747e4fSDavid du Colombier 409a747e4fSDavid du Colombier #define ARCH_IS_BIG_ENDIAN 1 419a747e4fSDavid du Colombier #define ARCH_PTRS_ARE_SIGNED 0 429a747e4fSDavid du Colombier #define ARCH_FLOATS_ARE_IEEE 1 439a747e4fSDavid du Colombier #define ARCH_ARITH_RSHIFT 2 449a747e4fSDavid du Colombier #define ARCH_CAN_SHIFT_FULL_LONG 0 459a747e4fSDavid du Colombier #define ARCH_DIV_NEG_POS_TRUNCATES 1 46