112 lines
3.2 KiB
C
112 lines
3.2 KiB
C
#ifndef _ULTRA64_OS_MISC_H_
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#define _ULTRA64_OS_MISC_H_
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/* float properties */
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#define _D0 0
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#define _DBIAS 0x3ff
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#define _DLONG 1
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#define _DOFF 4
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#define _FBIAS 0x7e
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#define _FOFF 7
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#define _FRND 1
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#define _LBIAS 0x3ffe
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#define _LOFF 15
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/* integer properties */
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#define _C2 1
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#define _CSIGN 1
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#define _ILONG 0
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#define _MBMAX 8
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#define NAN 2
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#define INF 1
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#define FINITE -1
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#define _DFRAC ((1 << _DOFF) - 1)
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#define _DMASK (0x7fff & ~_DFRAC)
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#define _DMAX ((1 << (15 - _DOFF)) - 1)
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#define _DNAN (0x8000 | _DMAX << _DOFF | 1 << (_DOFF - 1))
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#define _DSIGN 0x8000
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#define _D1 1 /* big-endian order */
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#define _D2 2
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#define _D3 3
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#define FLAGS_SPACE 1
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#define FLAGS_PLUS 2
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#define FLAGS_MINUS 4
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#define FLAGS_HASH 8
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#define FLAGS_ZERO 16
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#define BLOCKSIZE 32
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#define ARRLEN(x) ((s32)(sizeof(x) / sizeof(x[0])))
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#define ERRCK(fn) \
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ret = fn; \
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if (ret != 0) \
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return ret;
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typedef struct {
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union {
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/* 00 */ long long s64;
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double f64;
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} value;
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/* 08 */ char *buff;
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/* 0c */ int n0;
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/* 10 */ int num_leading_zeros;
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/* 14 */ int part2_len;
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/* 18 */ int num_mid_zeros;
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/* 1c */ int part3_len;
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/* 20 */ int num_trailing_zeros;
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/* 24 */ int precision;
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/* 28 */ int width;
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/* 2c */ unsigned int size;
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/* 30 */ unsigned int flags;
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/* 34 */ char length;
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} printf_struct;
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typedef char *va_list;
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#define _FP 1
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#define _INT 0
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#define _STRUCT 2
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#define _VA_FP_SAVE_AREA 0x10
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#define _VA_ALIGN(p, a) (((unsigned int)(((char *)p) + ((a) > 4 ? (a) : 4) - 1)) & -((a) > 4 ? (a) : 4))
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#define va_start(vp, parmN) (vp = ((va_list)&parmN + sizeof(parmN)))
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#define __va_stack_arg(list, mode) \
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( \
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((list) = (char *)_VA_ALIGN(list, __builtin_alignof(mode)) + \
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_VA_ALIGN(sizeof(mode), 4)), \
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(((char *)list) - (_VA_ALIGN(sizeof(mode), 4) - sizeof(mode))))
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#define __va_double_arg(list, mode) \
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( \
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(((long)list & 0x1) /* 1 byte aligned? */ \
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? (list = (char *)((long)list + 7), (char *)((long)list - 6 - _VA_FP_SAVE_AREA)) \
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: (((long)list & 0x2) /* 2 byte aligned? */ \
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? (list = (char *)((long)list + 10), (char *)((long)list - 24 - _VA_FP_SAVE_AREA)) \
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: __va_stack_arg(list, mode))))
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#define va_arg(list, mode) ((mode *)(((__builtin_classof(mode) == _FP && \
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__builtin_alignof(mode) == sizeof(double)) \
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? __va_double_arg(list, mode) \
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: __va_stack_arg(list, mode))))[-1]
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#define va_end(__list)
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/* Miscellaneous OS functions */
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void osInitialize(void);
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u32 osGetCount(void);
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u32 osVirtualToPhysical(void *);
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f32 cosf(f32 arg0);
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f32 sinf(f32 arg0);
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f32 sqrtf(f32 arg0);
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void *memcpy(void *, const void *, size_t);
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size_t strlen(const char *s);
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char *strchr(const char *s, int c);
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#endif
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