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-rw-r--r--arch/arm26/nwfpe/ARM-gcc.h120
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diff --git a/arch/arm26/nwfpe/ARM-gcc.h b/arch/arm26/nwfpe/ARM-gcc.h
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index e6598470b076..000000000000
--- a/arch/arm26/nwfpe/ARM-gcc.h
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1/*
2-------------------------------------------------------------------------------
3The macro `BITS64' can be defined to indicate that 64-bit integer types are
4supported by the compiler.
5-------------------------------------------------------------------------------
6*/
7#define BITS64
8
9/*
10-------------------------------------------------------------------------------
11Each of the following `typedef's defines the most convenient type that holds
12integers of at least as many bits as specified. For example, `uint8' should
13be the most convenient type that can hold unsigned integers of as many as
148 bits. The `flag' type must be able to hold either a 0 or 1. For most
15implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
16to the same as `int'.
17-------------------------------------------------------------------------------
18*/
19typedef char flag;
20typedef unsigned char uint8;
21typedef signed char int8;
22typedef int uint16;
23typedef int int16;
24typedef unsigned int uint32;
25typedef signed int int32;
26#ifdef BITS64
27typedef unsigned long long int bits64;
28typedef signed long long int sbits64;
29#endif
30
31/*
32-------------------------------------------------------------------------------
33Each of the following `typedef's defines a type that holds integers
34of _exactly_ the number of bits specified. For instance, for most
35implementation of C, `bits16' and `sbits16' should be `typedef'ed to
36`unsigned short int' and `signed short int' (or `short int'), respectively.
37-------------------------------------------------------------------------------
38*/
39typedef unsigned char bits8;
40typedef signed char sbits8;
41typedef unsigned short int bits16;
42typedef signed short int sbits16;
43typedef unsigned int bits32;
44typedef signed int sbits32;
45#ifdef BITS64
46typedef unsigned long long int uint64;
47typedef signed long long int int64;
48#endif
49
50#ifdef BITS64
51/*
52-------------------------------------------------------------------------------
53The `LIT64' macro takes as its argument a textual integer literal and if
54necessary ``marks'' the literal as having a 64-bit integer type. For
55example, the Gnu C Compiler (`gcc') requires that 64-bit literals be
56appended with the letters `LL' standing for `long long', which is `gcc's
57name for the 64-bit integer type. Some compilers may allow `LIT64' to be
58defined as the identity macro: `#define LIT64( a ) a'.
59-------------------------------------------------------------------------------
60*/
61#define LIT64( a ) a##LL
62#endif
63
64/*
65-------------------------------------------------------------------------------
66The macro `INLINE' can be used before functions that should be inlined. If
67a compiler does not support explicit inlining, this macro should be defined
68to be `static'.
69-------------------------------------------------------------------------------
70*/
71#define INLINE extern __inline__
72
73
74/* For use as a GCC soft-float library we need some special function names. */
75
76#ifdef __LIBFLOAT__
77
78/* Some 32-bit ops can be mapped straight across by just changing the name. */
79#define float32_add __addsf3
80#define float32_sub __subsf3
81#define float32_mul __mulsf3
82#define float32_div __divsf3
83#define int32_to_float32 __floatsisf
84#define float32_to_int32_round_to_zero __fixsfsi
85#define float32_to_uint32_round_to_zero __fixunssfsi
86
87/* These ones go through the glue code. To avoid namespace pollution
88 we rename the internal functions too. */
89#define float32_eq ___float32_eq
90#define float32_le ___float32_le
91#define float32_lt ___float32_lt
92
93/* All the 64-bit ops have to go through the glue, so we pull the same
94 trick. */
95#define float64_add ___float64_add
96#define float64_sub ___float64_sub
97#define float64_mul ___float64_mul
98#define float64_div ___float64_div
99#define int32_to_float64 ___int32_to_float64
100#define float64_to_int32_round_to_zero ___float64_to_int32_round_to_zero
101#define float64_to_uint32_round_to_zero ___float64_to_uint32_round_to_zero
102#define float64_to_float32 ___float64_to_float32
103#define float32_to_float64 ___float32_to_float64
104#define float64_eq ___float64_eq
105#define float64_le ___float64_le
106#define float64_lt ___float64_lt
107
108#if 0
109#define float64_add __adddf3
110#define float64_sub __subdf3
111#define float64_mul __muldf3
112#define float64_div __divdf3
113#define int32_to_float64 __floatsidf
114#define float64_to_int32_round_to_zero __fixdfsi
115#define float64_to_uint32_round_to_zero __fixunsdfsi
116#define float64_to_float32 __truncdfsf2
117#define float32_to_float64 __extendsfdf2
118#endif
119
120#endif