63 lines
2.8 KiB
C
63 lines
2.8 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Mupen64plus - macros.h *
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* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
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* Copyright (C) 2002 Hacktarux *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef M64P_R4300_MACROS_H
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#define M64P_R4300_MACROS_H
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#define sign_extended(a) a = (long long)((int)a)
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#define sign_extendedb(a) a = (long long)((signed char)a)
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#define sign_extendedh(a) a = (long long)((short)a)
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#define rrt *state->PC->f.r.rt
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#define rrd *state->PC->f.r.rd
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#define rfs state->PC->f.r.nrd
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#define rrs *state->PC->f.r.rs
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#define rsa state->PC->f.r.sa
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#define irt *state->PC->f.i.rt
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#define ioffset state->PC->f.i.immediate
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#define iimmediate state->PC->f.i.immediate
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#define irs *state->PC->f.i.rs
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#define ibase *state->PC->f.i.rs
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#define jinst_index state->PC->f.j.inst_index
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#define lfbase state->PC->f.lf.base
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#define lfft state->PC->f.lf.ft
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#define lfoffset state->PC->f.lf.offset
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#define cfft state->PC->f.cf.ft
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#define cffs state->PC->f.cf.fs
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#define cffd state->PC->f.cf.fd
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// 32 bits macros
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#ifndef M64P_BIG_ENDIAN
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#define rrt32 *((int*)state->PC->f.r.rt)
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#define rrd32 *((int*)state->PC->f.r.rd)
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#define rrs32 *((int*)state->PC->f.r.rs)
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#define irs32 *((int*)state->PC->f.i.rs)
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#define irt32 *((int*)state->PC->f.i.rt)
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#else
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#define rrt32 *((int*)state->PC->f.r.rt+1)
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#define rrd32 *((int*)state->PC->f.r.rd+1)
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#define rrs32 *((int*)state->PC->f.r.rs+1)
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#define irs32 *((int*)state->PC->f.i.rs+1)
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#define irt32 *((int*)state->PC->f.i.rt+1)
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#endif
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#endif /* M64P_R4300_MACROS_H */
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