1 /* $NetBSD: arm-gcc.h,v 1.2 2001/02/21 18:09:25 bjh21 Exp $ */ 2 /* $FreeBSD$ */ 3 4 /* 5 ------------------------------------------------------------------------------- 6 One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined. 7 ------------------------------------------------------------------------------- 8 */ 9 #define LITTLEENDIAN 10 11 /* 12 ------------------------------------------------------------------------------- 13 The macro `BITS64' can be defined to indicate that 64-bit integer types are 14 supported by the compiler. 15 ------------------------------------------------------------------------------- 16 */ 17 #define BITS64 18 19 /* 20 ------------------------------------------------------------------------------- 21 Each of the following `typedef's defines the most convenient type that holds 22 integers of at least as many bits as specified. For example, `uint8' should 23 be the most convenient type that can hold unsigned integers of as many as 24 8 bits. The `flag' type must be able to hold either a 0 or 1. For most 25 implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed 26 to the same as `int'. 27 ------------------------------------------------------------------------------- 28 */ 29 typedef int flag; 30 typedef int uint8; 31 typedef int int8; 32 typedef int uint16; 33 typedef int int16; 34 typedef unsigned int uint32; 35 typedef signed int int32; 36 #ifdef BITS64 37 typedef unsigned long long int uint64; 38 typedef signed long long int int64; 39 #endif 40 41 /* 42 ------------------------------------------------------------------------------- 43 Each of the following `typedef's defines a type that holds integers 44 of _exactly_ the number of bits specified. For instance, for most 45 implementation of C, `bits16' and `sbits16' should be `typedef'ed to 46 `unsigned short int' and `signed short int' (or `short int'), respectively. 47 ------------------------------------------------------------------------------- 48 */ 49 typedef unsigned char bits8; 50 typedef signed char sbits8; 51 typedef unsigned short int bits16; 52 typedef signed short int sbits16; 53 typedef unsigned int bits32; 54 typedef signed int sbits32; 55 #ifdef BITS64 56 typedef unsigned long long int bits64; 57 typedef signed long long int sbits64; 58 #endif 59 60 #ifdef BITS64 61 /* 62 ------------------------------------------------------------------------------- 63 The `LIT64' macro takes as its argument a textual integer literal and 64 if necessary ``marks'' the literal as having a 64-bit integer type. 65 For example, the GNU C Compiler (`gcc') requires that 64-bit literals be 66 appended with the letters `LL' standing for `long long', which is `gcc's 67 name for the 64-bit integer type. Some compilers may allow `LIT64' to be 68 defined as the identity macro: `#define LIT64( a ) a'. 69 ------------------------------------------------------------------------------- 70 */ 71 #define LIT64( a ) a##LL 72 #endif 73 74 /* 75 ------------------------------------------------------------------------------- 76 The macro `INLINE' can be used before functions that should be inlined. If 77 a compiler does not support explicit inlining, this macro should be defined 78 to be `static'. 79 ------------------------------------------------------------------------------- 80 */ 81 #define INLINE static __inline 82 83 #if defined(SOFTFLOAT_FOR_GCC) 84 #define FLOAT64_DEMANGLE(a) (a) 85 #define FLOAT64_MANGLE(a) (a) 86 #endif 87