mirror of
https://github.com/autc04/Retro68.git
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150 lines
6.7 KiB
C
150 lines
6.7 KiB
C
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/* Copyright (C) 2007, 2009 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#define __L0_Normalize_10to18( X_hi, X_lo ) \
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{ \
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UINT64 L0_tmp; \
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L0_tmp = (X_lo) + Twoto60_m_10to18; \
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if (L0_tmp & Twoto60) \
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{(X_hi)=(X_hi)+1;(X_lo)=((L0_tmp<<4)>>4);} \
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}
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#define __L0_Normalize_10to9( X_hi, X_lo ) \
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{ \
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UINT32 L0_tmp; \
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L0_tmp = (X_lo) + Twoto30_m_10to9; \
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if (L0_tmp & 0x40000000) \
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{(X_hi)=(X_hi)+1;(X_lo)=((L0_tmp<<2)>>2);} \
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}
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#define __L0_Split_MiDi_2( X, ptr ) \
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{ \
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UINT32 L0_head, L0_tail, L0_tmp; \
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L0_head = (X) >> 10; \
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L0_tail = ((X)&(0x03FF))+(L0_head<<5)-(L0_head<<3); \
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L0_tmp = (L0_tail)>>10; L0_head += L0_tmp; \
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L0_tail = (L0_tail&(0x03FF))+(L0_tmp<<5)-(L0_tmp<<3); \
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if (L0_tail > 999){L0_tail -= 1000; L0_head += 1;} \
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*((ptr)++) = L0_head; *((ptr)++) = L0_tail; \
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}
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#define __L0_Split_MiDi_3( X, ptr ) \
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{ \
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UINT32 L0_X, L0_head, L0_mid, L0_tail, L0_tmp; \
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L0_X = (UINT32)((X)); \
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L0_head = ((L0_X>>17)*34359)>>18; \
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L0_X -= L0_head*1000000; \
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if (L0_X >= 1000000){L0_X -= 1000000;L0_head+=1;} \
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L0_mid = L0_X >> 10; \
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L0_tail = (L0_X & (0x03FF))+(L0_mid<<5)-(L0_mid<<3); \
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L0_tmp = (L0_tail)>>10; L0_mid += L0_tmp; \
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L0_tail = (L0_tail&(0x3FF))+(L0_tmp<<5)-(L0_tmp<<3); \
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if (L0_tail>999){L0_tail-=1000;L0_mid+=1;} \
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*((ptr)++)=L0_head;*((ptr)++)=L0_mid; \
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*((ptr)++)=L0_tail; \
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}
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#define __L1_Split_MiDi_6( X, ptr ) \
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{ \
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UINT32 L1_X_hi, L1_X_lo; \
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UINT64 L1_Xhi_64, L1_Xlo_64; \
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L1_Xhi_64 = ( ((X)>>28)*Inv_Tento9 ) >> 33; \
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L1_Xlo_64 = (X) - L1_Xhi_64*(UINT64)Tento9; \
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if (L1_Xlo_64 >= (UINT64)Tento9) \
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{L1_Xlo_64-=(UINT64)Tento9;L1_Xhi_64+=1;} \
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L1_X_hi=(UINT32)L1_Xhi_64; L1_X_lo=(UINT32)L1_Xlo_64; \
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__L0_Split_MiDi_3(L1_X_hi,(ptr)); \
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__L0_Split_MiDi_3(L1_X_lo,(ptr)); \
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}
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#define __L1_Split_MiDi_6_Lead( X, ptr ) \
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{ \
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UINT32 L1_X_hi, L1_X_lo; \
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UINT64 L1_Xhi_64, L1_Xlo_64; \
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if ((X)>=(UINT64)Tento9){ \
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L1_Xhi_64 = ( ((X)>>28)*Inv_Tento9 ) >> 33; \
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L1_Xlo_64 = (X) - L1_Xhi_64*(UINT64)Tento9; \
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if (L1_Xlo_64 >= (UINT64)Tento9) \
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{L1_Xlo_64-=(UINT64)Tento9;L1_Xhi_64+=1;} \
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L1_X_hi=(UINT32)L1_Xhi_64; \
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L1_X_lo=(UINT32)L1_Xlo_64; \
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if (L1_X_hi>=Tento6){ \
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__L0_Split_MiDi_3(L1_X_hi,(ptr)); \
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__L0_Split_MiDi_3(L1_X_lo,(ptr)); \
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} \
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else if (L1_X_hi>=Tento3){ \
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__L0_Split_MiDi_2(L1_X_hi,(ptr)); \
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__L0_Split_MiDi_3(L1_X_lo,(ptr)); \
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} \
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else { \
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*((ptr)++) = L1_X_hi; \
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__L0_Split_MiDi_3(L1_X_lo,(ptr)); \
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} \
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} \
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else { \
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L1_X_lo = (UINT32)(X); \
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if (L1_X_lo>=Tento6){ \
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__L0_Split_MiDi_3(L1_X_lo,(ptr)); \
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} \
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else if (L1_X_lo>=Tento3){ \
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__L0_Split_MiDi_2(L1_X_lo,(ptr)); \
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} \
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else { \
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*((ptr)++) = L1_X_lo; \
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} \
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} \
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}
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#define __L0_MiDi2Str( X, c_ptr ) \
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{ \
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char *L0_src; \
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L0_src = midi_tbl[(X)]; \
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*((c_ptr)++) = *(L0_src++); \
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*((c_ptr)++) = *(L0_src++); \
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*((c_ptr)++) = *(L0_src); \
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}
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#define __L0_MiDi2Str_Lead( X, c_ptr ) \
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{ \
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char *L0_src; \
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L0_src = midi_tbl[(X)]; \
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if ((X)>=100){ \
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*((c_ptr)++) = *(L0_src++); \
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*((c_ptr)++) = *(L0_src++); \
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*((c_ptr)++) = *(L0_src); \
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} \
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else if ((X)>=10){ \
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L0_src++; \
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*((c_ptr)++) = *(L0_src++); \
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*((c_ptr)++) = *(L0_src); \
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} \
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else { \
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L0_src++;L0_src++; \
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*((c_ptr)++) = *(L0_src); \
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} \
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}
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