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7079005c83
* Match N64 libultra * INITIALIZE_FUNC -> OSINITIALIZE_FUNC * Document osGetIntMask * Refer readers of osGetIntMask to osSetIntMask comment * Whitelist new static functions in disasm unksyms check
35 lines
530 B
C
35 lines
530 B
C
#ifndef ULTRA64_GU_H
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#define ULTRA64_GU_H
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#include "ultratypes.h"
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#define GU_PI 3.1415926
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#define FTOFIX32(x) (s32)((x) * (f32)0x00010000)
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#define FIX32TOF(x) ((f32)(x) * (1.0f / (f32)0x00010000))
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#define ROUND(x) (s32)(((x) >= 0.0) ? ((x) + 0.5) : ((x) - 0.5))
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typedef union du {
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struct {
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u32 hi;
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u32 lo;
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} word;
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f64 d;
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} du;
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typedef union fu {
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u32 i;
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f32 f;
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} fu;
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f32 sinf(f32 angle);
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s16 sins(u16 angle);
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f32 cosf(f32 angle);
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s16 coss(u16 angle);
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extern f32 __libm_qnan_f;
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#endif
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