80 lines
2.8 KiB
C
80 lines
2.8 KiB
C
/* $NetBSD: arm-gcc.h,v 1.2 1998/01/06 00:06:10 perry Exp $ */
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/*
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-------------------------------------------------------------------------------
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One of either `BIGENDIAN' or `LITTLEENDIAN' must be defined.
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-------------------------------------------------------------------------------
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*/
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#define LITTLEENDIAN
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/*
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-------------------------------------------------------------------------------
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`BIT64' can be defined to indicate that 64-bit integer types are supported
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by the compiler.
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-------------------------------------------------------------------------------
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*/
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#define BITS64
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/*
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-------------------------------------------------------------------------------
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Each of the following `typedef's defines the most convenient type that holds
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integers of at least as many bits as specified. For example, `uint8' should
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be the most convenient type that can hold unsigned integers of as many as
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8 bits. The `flag' type must be able to hold either a 0 or 1. For most
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implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
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to the same as `int'.
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-------------------------------------------------------------------------------
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*/
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typedef char flag;
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typedef unsigned char uint8;
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typedef signed char int8;
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typedef int uint16;
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typedef int int16;
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typedef unsigned int uint32;
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typedef signed int int32;
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#ifdef BITS64
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typedef unsigned long long int bits64;
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typedef signed long long int sbits64;
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#endif
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/*
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-------------------------------------------------------------------------------
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Each of the following `typedef's defines a type that holds integers
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of _exactly_ the number of bits specified. For instance, for most
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implementation of C, `bits16' and `sbits16' should be `typedef'ed to
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`unsigned short int' and `signed short int' (or `short int'), respectively.
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-------------------------------------------------------------------------------
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*/
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typedef unsigned char bits8;
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typedef signed char sbits8;
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typedef unsigned short int bits16;
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typedef signed short int sbits16;
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typedef unsigned int bits32;
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typedef signed int sbits32;
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#ifdef BITS64
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typedef unsigned long long int uint64;
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typedef signed long long int int64;
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#endif
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/*
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* Macros to define functions with the GCC expected names
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*/
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#define float32_add __addsf3
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#define float64_add __adddf3
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#define float32_sub __subsf3
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#define float64_sub __subdf3
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#define float32_mul __mulsf3
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#define float64_mul __muldf3
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#define float32_div __divsf3
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#define float64_div __divdf3
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#define int32_to_float32 __floatsisf
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#define int32_to_float64 __floatsidf
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#define float32_to_int32_round_to_zero __fixsfsi
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#define float64_to_int32_round_to_zero __fixdfsi
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#define float32_to_uint32_round_to_zero __fixunssfsi
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#define float64_to_uint32_round_to_zero __fixunsdfsi
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#define float32_to_float64 __extendsfdf2
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#define float64_to_float32 __truncdfsf2
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