260 lines
9.0 KiB
C
260 lines
9.0 KiB
C
/*
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* 86Box A hypervisor and IBM PC system emulator that specializes in
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* running old operating systems and software designed for IBM
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* PC systems and compatibles from 1981 through fairly recent
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* system designs based on the PCI bus.
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*
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* This file is part of the 86Box distribution.
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*
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* Miscellaneous x86 CPU Instructions.
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*
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*
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*
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* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
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* Sarah Walker, <tommowalker@tommowalker.co.uk>
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* Miran Grca, <mgrca8@gmail.com>
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*
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* Copyright 2018 Fred N. van Kempen.
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* Copyright 2008-2018 Sarah Walker.
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* Copyright 2016-2018 Miran Grca.
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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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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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*
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* Free Software Foundation, Inc.
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* 59 Temple Place - Suite 330
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* Boston, MA 02111-1307
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* USA.
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*/
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#ifndef _X86_OPS_H
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#define _X86_OPS_H
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#define UN_USED(x) (void)(x)
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typedef int (*OpFn)(uint32_t fetchdat);
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#ifdef USE_DYNAREC
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void x86_setopcodes(const OpFn *opcodes, const OpFn *opcodes_0f,
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const OpFn *dynarec_opcodes,
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const OpFn *dynarec_opcodes_0f);
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extern const OpFn *x86_dynarec_opcodes;
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extern const OpFn *x86_dynarec_opcodes_0f;
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extern const OpFn *x86_dynarec_opcodes_d8_a16;
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extern const OpFn *x86_dynarec_opcodes_d8_a32;
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extern const OpFn *x86_dynarec_opcodes_d9_a16;
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extern const OpFn *x86_dynarec_opcodes_d9_a32;
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extern const OpFn *x86_dynarec_opcodes_da_a16;
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extern const OpFn *x86_dynarec_opcodes_da_a32;
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extern const OpFn *x86_dynarec_opcodes_db_a16;
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extern const OpFn *x86_dynarec_opcodes_db_a32;
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extern const OpFn *x86_dynarec_opcodes_dc_a16;
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extern const OpFn *x86_dynarec_opcodes_dc_a32;
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extern const OpFn *x86_dynarec_opcodes_dd_a16;
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extern const OpFn *x86_dynarec_opcodes_dd_a32;
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extern const OpFn *x86_dynarec_opcodes_de_a16;
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extern const OpFn *x86_dynarec_opcodes_de_a32;
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extern const OpFn *x86_dynarec_opcodes_df_a16;
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extern const OpFn *x86_dynarec_opcodes_df_a32;
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extern const OpFn *x86_dynarec_opcodes_REPE;
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extern const OpFn *x86_dynarec_opcodes_REPNE;
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extern const OpFn *x86_dynarec_opcodes_3DNOW;
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extern const OpFn dynarec_ops_186[1024];
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extern const OpFn dynarec_ops_186_0f[1024];
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extern const OpFn dynarec_ops_286[1024];
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extern const OpFn dynarec_ops_286_0f[1024];
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extern const OpFn dynarec_ops_386[1024];
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extern const OpFn dynarec_ops_386_0f[1024];
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extern const OpFn dynarec_ops_486_0f[1024];
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extern const OpFn dynarec_ops_c486_0f[1024];
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extern const OpFn dynarec_ops_stpc_0f[1024];
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extern const OpFn dynarec_ops_ibm486_0f[1024];
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extern const OpFn dynarec_ops_winchip_0f[1024];
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extern const OpFn dynarec_ops_winchip2_0f[1024];
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extern const OpFn dynarec_ops_pentium_0f[1024];
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extern const OpFn dynarec_ops_pentiummmx_0f[1024];
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#if defined(DEV_BRANCH) && defined(USE_CYRIX_6X86)
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extern const OpFn dynarec_ops_c6x86_0f[1024];
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extern const OpFn dynarec_ops_c6x86mx_0f[1024];
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#endif
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extern const OpFn dynarec_ops_k6_0f[1024];
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extern const OpFn dynarec_ops_k62_0f[1024];
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extern const OpFn dynarec_ops_pentiumpro_0f[1024];
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extern const OpFn dynarec_ops_pentium2_0f[1024];
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extern const OpFn dynarec_ops_pentium2d_0f[1024];
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extern const OpFn dynarec_ops_fpu_287_d9_a16[256];
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extern const OpFn dynarec_ops_fpu_287_d9_a32[256];
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extern const OpFn dynarec_ops_fpu_287_da_a16[256];
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extern const OpFn dynarec_ops_fpu_287_da_a32[256];
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extern const OpFn dynarec_ops_fpu_287_db_a16[256];
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extern const OpFn dynarec_ops_fpu_287_db_a32[256];
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extern const OpFn dynarec_ops_fpu_287_dc_a16[32];
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extern const OpFn dynarec_ops_fpu_287_dc_a32[32];
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extern const OpFn dynarec_ops_fpu_287_dd_a16[256];
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extern const OpFn dynarec_ops_fpu_287_dd_a32[256];
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extern const OpFn dynarec_ops_fpu_287_de_a16[256];
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extern const OpFn dynarec_ops_fpu_287_de_a32[256];
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extern const OpFn dynarec_ops_fpu_287_df_a16[256];
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extern const OpFn dynarec_ops_fpu_287_df_a32[256];
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extern const OpFn dynarec_ops_fpu_d8_a16[32];
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extern const OpFn dynarec_ops_fpu_d8_a32[32];
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extern const OpFn dynarec_ops_fpu_d9_a16[256];
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extern const OpFn dynarec_ops_fpu_d9_a32[256];
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extern const OpFn dynarec_ops_fpu_da_a16[256];
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extern const OpFn dynarec_ops_fpu_da_a32[256];
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extern const OpFn dynarec_ops_fpu_db_a16[256];
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extern const OpFn dynarec_ops_fpu_db_a32[256];
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extern const OpFn dynarec_ops_fpu_dc_a16[32];
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extern const OpFn dynarec_ops_fpu_dc_a32[32];
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extern const OpFn dynarec_ops_fpu_dd_a16[256];
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extern const OpFn dynarec_ops_fpu_dd_a32[256];
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extern const OpFn dynarec_ops_fpu_de_a16[256];
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extern const OpFn dynarec_ops_fpu_de_a32[256];
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extern const OpFn dynarec_ops_fpu_df_a16[256];
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extern const OpFn dynarec_ops_fpu_df_a32[256];
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extern const OpFn dynarec_ops_nofpu_a16[256];
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extern const OpFn dynarec_ops_nofpu_a32[256];
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extern const OpFn dynarec_ops_fpu_686_da_a16[256];
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extern const OpFn dynarec_ops_fpu_686_da_a32[256];
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extern const OpFn dynarec_ops_fpu_686_db_a16[256];
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extern const OpFn dynarec_ops_fpu_686_db_a32[256];
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extern const OpFn dynarec_ops_fpu_686_df_a16[256];
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extern const OpFn dynarec_ops_fpu_686_df_a32[256];
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extern const OpFn dynarec_ops_REPE[1024];
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extern const OpFn dynarec_ops_REPNE[1024];
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extern const OpFn dynarec_ops_3DNOW[256];
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#else
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void x86_setopcodes(const OpFn *opcodes, const OpFn *opcodes_0f);
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#endif
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extern const OpFn *x86_opcodes;
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extern const OpFn *x86_opcodes_0f;
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extern const OpFn *x86_opcodes_d8_a16;
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extern const OpFn *x86_opcodes_d8_a32;
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extern const OpFn *x86_opcodes_d9_a16;
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extern const OpFn *x86_opcodes_d9_a32;
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extern const OpFn *x86_opcodes_da_a16;
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extern const OpFn *x86_opcodes_da_a32;
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extern const OpFn *x86_opcodes_db_a16;
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extern const OpFn *x86_opcodes_db_a32;
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extern const OpFn *x86_opcodes_dc_a16;
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extern const OpFn *x86_opcodes_dc_a32;
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extern const OpFn *x86_opcodes_dd_a16;
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extern const OpFn *x86_opcodes_dd_a32;
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extern const OpFn *x86_opcodes_de_a16;
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extern const OpFn *x86_opcodes_de_a32;
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extern const OpFn *x86_opcodes_df_a16;
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extern const OpFn *x86_opcodes_df_a32;
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extern const OpFn *x86_opcodes_REPE;
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extern const OpFn *x86_opcodes_REPNE;
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extern const OpFn *x86_opcodes_3DNOW;
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extern const OpFn ops_186[1024];
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extern const OpFn ops_186_0f[1024];
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extern const OpFn ops_286[1024];
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extern const OpFn ops_286_0f[1024];
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extern const OpFn ops_386[1024];
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extern const OpFn ops_386_0f[1024];
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extern const OpFn ops_486_0f[1024];
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extern const OpFn ops_c486_0f[1024];
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extern const OpFn ops_stpc_0f[1024];
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extern const OpFn ops_ibm486_0f[1024];
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extern const OpFn ops_winchip_0f[1024];
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extern const OpFn ops_winchip2_0f[1024];
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extern const OpFn ops_pentium_0f[1024];
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extern const OpFn ops_pentiummmx_0f[1024];
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#if defined(DEV_BRANCH) && defined(USE_CYRIX_6X86)
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extern const OpFn ops_c6x86_0f[1024];
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extern const OpFn ops_c6x86mx_0f[1024];
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#endif
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extern const OpFn ops_k6_0f[1024];
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extern const OpFn ops_k62_0f[1024];
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extern const OpFn ops_pentiumpro_0f[1024];
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extern const OpFn ops_pentium2_0f[1024];
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extern const OpFn ops_pentium2d_0f[1024];
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extern const OpFn ops_fpu_287_d9_a16[256];
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extern const OpFn ops_fpu_287_d9_a32[256];
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extern const OpFn ops_fpu_287_da_a16[256];
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extern const OpFn ops_fpu_287_da_a32[256];
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extern const OpFn ops_fpu_287_db_a16[256];
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extern const OpFn ops_fpu_287_db_a32[256];
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extern const OpFn ops_fpu_287_dc_a16[32];
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extern const OpFn ops_fpu_287_dc_a32[32];
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extern const OpFn ops_fpu_287_dd_a16[256];
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extern const OpFn ops_fpu_287_dd_a32[256];
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extern const OpFn ops_fpu_287_de_a16[256];
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extern const OpFn ops_fpu_287_de_a32[256];
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extern const OpFn ops_fpu_287_df_a16[256];
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extern const OpFn ops_fpu_287_df_a32[256];
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extern const OpFn ops_fpu_d8_a16[32];
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extern const OpFn ops_fpu_d8_a32[32];
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extern const OpFn ops_fpu_d9_a16[256];
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extern const OpFn ops_fpu_d9_a32[256];
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extern const OpFn ops_fpu_da_a16[256];
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extern const OpFn ops_fpu_da_a32[256];
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extern const OpFn ops_fpu_db_a16[256];
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extern const OpFn ops_fpu_db_a32[256];
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extern const OpFn ops_fpu_dc_a16[32];
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extern const OpFn ops_fpu_dc_a32[32];
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extern const OpFn ops_fpu_dd_a16[256];
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extern const OpFn ops_fpu_dd_a32[256];
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extern const OpFn ops_fpu_de_a16[256];
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extern const OpFn ops_fpu_de_a32[256];
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extern const OpFn ops_fpu_df_a16[256];
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extern const OpFn ops_fpu_df_a32[256];
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extern const OpFn ops_nofpu_a16[256];
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extern const OpFn ops_nofpu_a32[256];
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extern const OpFn ops_fpu_686_da_a16[256];
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extern const OpFn ops_fpu_686_da_a32[256];
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extern const OpFn ops_fpu_686_db_a16[256];
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extern const OpFn ops_fpu_686_db_a32[256];
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extern const OpFn ops_fpu_686_df_a16[256];
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extern const OpFn ops_fpu_686_df_a32[256];
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extern const OpFn ops_REPE[1024];
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extern const OpFn ops_REPNE[1024];
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extern const OpFn ops_3DNOW[256];
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#define C0 (1<<8)
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#define C1 (1<<9)
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#define C2 (1<<10)
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#define C3 (1<<14)
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#endif /*_X86_OPS_H*/
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