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[VM][I386] TRY: Import from DOSBOX(J3100) v.2019-05-20.
[csp-qt/common_source_project-fm7.git] / source / src / vm / libcpu_newdev / dosbox-i386 / core_normal / table_ea.h
diff --git a/source/src/vm/libcpu_newdev/dosbox-i386/core_normal/table_ea.h b/source/src/vm/libcpu_newdev/dosbox-i386/core_normal/table_ea.h
new file mode 100644 (file)
index 0000000..920f5ce
--- /dev/null
+++ b/source/src/vm/libcpu_newdev/dosbox-i386/core_normal/table_ea.h
@@ -0,0 +1,185 @@
+/*
+ *  Copyright (C) 2002-2015  The DOSBox Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+typedef PhysPt (*EA_LookupHandler)(void);
+
+/* The MOD/RM Decoder for EA for this decoder's addressing modes */
+static PhysPt EA_16_00_n(void) { return BaseDS+(Bit16u)(reg_bx+(Bit16s)reg_si); }
+static PhysPt EA_16_01_n(void) { return BaseDS+(Bit16u)(reg_bx+(Bit16s)reg_di); }
+static PhysPt EA_16_02_n(void) { return BaseSS+(Bit16u)(reg_bp+(Bit16s)reg_si); }
+static PhysPt EA_16_03_n(void) { return BaseSS+(Bit16u)(reg_bp+(Bit16s)reg_di); }
+static PhysPt EA_16_04_n(void) { return BaseDS+(Bit16u)(reg_si); }
+static PhysPt EA_16_05_n(void) { return BaseDS+(Bit16u)(reg_di); }
+static PhysPt EA_16_06_n(void) { return BaseDS+(Bit16u)(Fetchw());}
+static PhysPt EA_16_07_n(void) { return BaseDS+(Bit16u)(reg_bx); }
+
+static PhysPt EA_16_40_n(void) { return BaseDS+(Bit16u)(reg_bx+(Bit16s)reg_si+Fetchbs()); }
+static PhysPt EA_16_41_n(void) { return BaseDS+(Bit16u)(reg_bx+(Bit16s)reg_di+Fetchbs()); }
+static PhysPt EA_16_42_n(void) { return BaseSS+(Bit16u)(reg_bp+(Bit16s)reg_si+Fetchbs()); }
+static PhysPt EA_16_43_n(void) { return BaseSS+(Bit16u)(reg_bp+(Bit16s)reg_di+Fetchbs()); }
+static PhysPt EA_16_44_n(void) { return BaseDS+(Bit16u)(reg_si+Fetchbs()); }
+static PhysPt EA_16_45_n(void) { return BaseDS+(Bit16u)(reg_di+Fetchbs()); }
+static PhysPt EA_16_46_n(void) { return BaseSS+(Bit16u)(reg_bp+Fetchbs()); }
+static PhysPt EA_16_47_n(void) { return BaseDS+(Bit16u)(reg_bx+Fetchbs()); }
+
+static PhysPt EA_16_80_n(void) { return BaseDS+(Bit16u)(reg_bx+(Bit16s)reg_si+Fetchws()); }
+static PhysPt EA_16_81_n(void) { return BaseDS+(Bit16u)(reg_bx+(Bit16s)reg_di+Fetchws()); }
+static PhysPt EA_16_82_n(void) { return BaseSS+(Bit16u)(reg_bp+(Bit16s)reg_si+Fetchws()); }
+static PhysPt EA_16_83_n(void) { return BaseSS+(Bit16u)(reg_bp+(Bit16s)reg_di+Fetchws()); }
+static PhysPt EA_16_84_n(void) { return BaseDS+(Bit16u)(reg_si+Fetchws()); }
+static PhysPt EA_16_85_n(void) { return BaseDS+(Bit16u)(reg_di+Fetchws()); }
+static PhysPt EA_16_86_n(void) { return BaseSS+(Bit16u)(reg_bp+Fetchws()); }
+static PhysPt EA_16_87_n(void) { return BaseDS+(Bit16u)(reg_bx+Fetchws()); }
+
+static Bit32u SIBZero=0;
+static Bit32u * SIBIndex[8]= { &reg_eax,&reg_ecx,&reg_edx,&reg_ebx,&SIBZero,&reg_ebp,&reg_esi,&reg_edi };
+
+static INLINE PhysPt Sib(Bitu mode) {
+       Bit8u sib=Fetchb();
+       PhysPt base;
+       switch (sib&7) {
+       case 0: /* EAX Base */
+               base=BaseDS+reg_eax;break;
+       case 1: /* ECX Base */
+               base=BaseDS+reg_ecx;break;
+       case 2: /* EDX Base */
+               base=BaseDS+reg_edx;break;
+       case 3: /* EBX Base */
+               base=BaseDS+reg_ebx;break;
+       case 4: /* ESP Base */
+               base=BaseSS+reg_esp;break;
+       case 5: /* #1 Base */
+               if (!mode) {
+                       base=BaseDS+Fetchd();break;
+               } else {
+                       base=BaseSS+reg_ebp;break;
+               }
+       case 6: /* ESI Base */
+               base=BaseDS+reg_esi;break;
+       case 7: /* EDI Base */
+               base=BaseDS+reg_edi;break;
+       }
+       base+=*SIBIndex[(sib >> 3) &7] << (sib >> 6);
+       return base;
+}
+
+static PhysPt EA_32_00_n(void) { return BaseDS+reg_eax; }
+static PhysPt EA_32_01_n(void) { return BaseDS+reg_ecx; }
+static PhysPt EA_32_02_n(void) { return BaseDS+reg_edx; }
+static PhysPt EA_32_03_n(void) { return BaseDS+reg_ebx; }
+static PhysPt EA_32_04_n(void) { return Sib(0);}
+static PhysPt EA_32_05_n(void) { return BaseDS+Fetchd(); }
+static PhysPt EA_32_06_n(void) { return BaseDS+reg_esi; }
+static PhysPt EA_32_07_n(void) { return BaseDS+reg_edi; }
+
+static PhysPt EA_32_40_n(void) { return BaseDS+reg_eax+Fetchbs(); }
+static PhysPt EA_32_41_n(void) { return BaseDS+reg_ecx+Fetchbs(); }
+static PhysPt EA_32_42_n(void) { return BaseDS+reg_edx+Fetchbs(); }
+static PhysPt EA_32_43_n(void) { return BaseDS+reg_ebx+Fetchbs(); }
+static PhysPt EA_32_44_n(void) { PhysPt temp=Sib(1);return temp+Fetchbs();}
+//static PhysPt EA_32_44_n(void) { return Sib(1)+Fetchbs();}
+static PhysPt EA_32_45_n(void) { return BaseSS+reg_ebp+Fetchbs(); }
+static PhysPt EA_32_46_n(void) { return BaseDS+reg_esi+Fetchbs(); }
+static PhysPt EA_32_47_n(void) { return BaseDS+reg_edi+Fetchbs(); }
+
+static PhysPt EA_32_80_n(void) { return BaseDS+reg_eax+Fetchds(); }
+static PhysPt EA_32_81_n(void) { return BaseDS+reg_ecx+Fetchds(); }
+static PhysPt EA_32_82_n(void) { return BaseDS+reg_edx+Fetchds(); }
+static PhysPt EA_32_83_n(void) { return BaseDS+reg_ebx+Fetchds(); }
+static PhysPt EA_32_84_n(void) { PhysPt temp=Sib(2);return temp+Fetchds();}
+//static PhysPt EA_32_84_n(void) { return Sib(2)+Fetchds();}
+static PhysPt EA_32_85_n(void) { return BaseSS+reg_ebp+Fetchds(); }
+static PhysPt EA_32_86_n(void) { return BaseDS+reg_esi+Fetchds(); }
+static PhysPt EA_32_87_n(void) { return BaseDS+reg_edi+Fetchds(); }
+
+static GetEAHandler EATable[512]={
+/* 00 */
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+       EA_16_00_n,EA_16_01_n,EA_16_02_n,EA_16_03_n,EA_16_04_n,EA_16_05_n,EA_16_06_n,EA_16_07_n,
+/* 01 */
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+       EA_16_40_n,EA_16_41_n,EA_16_42_n,EA_16_43_n,EA_16_44_n,EA_16_45_n,EA_16_46_n,EA_16_47_n,
+/* 10 */
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+       EA_16_80_n,EA_16_81_n,EA_16_82_n,EA_16_83_n,EA_16_84_n,EA_16_85_n,EA_16_86_n,EA_16_87_n,
+/* 11 These are illegal so make em 0 */
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,
+/* 00 */
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+       EA_32_00_n,EA_32_01_n,EA_32_02_n,EA_32_03_n,EA_32_04_n,EA_32_05_n,EA_32_06_n,EA_32_07_n,
+/* 01 */
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+       EA_32_40_n,EA_32_41_n,EA_32_42_n,EA_32_43_n,EA_32_44_n,EA_32_45_n,EA_32_46_n,EA_32_47_n,
+/* 10 */
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+       EA_32_80_n,EA_32_81_n,EA_32_82_n,EA_32_83_n,EA_32_84_n,EA_32_85_n,EA_32_86_n,EA_32_87_n,
+/* 11 These are illegal so make em 0 */
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,
+       0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0,      0
+};
+
+#define GetEADirect                                                    \
+       PhysPt eaa;                                                             \
+       if (TEST_PREFIX_ADDR) {                                 \
+               eaa=BaseDS+Fetchd();                            \
+       } else {                                                                \
+               eaa=BaseDS+Fetchw();                            \
+       }                                                                               \
+
+
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