80486DX2-66/86Box-fork
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The emulator can now be compiled without the recompiler by using the DYNAREC=n parameter with make;

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The BIOS address is now selectable for the BusLogic ISA SCSI controllers.
This commit is contained in:
OBattler
2017-10-15 02:43:13 +02:00
parent c1abfe2362
commit 1cfa8e2c4d
18 changed files with 267 additions and 54 deletions
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4
src/cpu/386_dynarec.c
View File

@@ -18,7 +18,9 @@
#include "../timer.h"
#include "../floppy/floppy.h"
#include "../floppy/fdc.h"
#ifdef USE_DYNAREC
#include "codegen.h"
#endif
#include "386_common.h"
@@ -500,6 +502,7 @@ static int cpu_cycle_period(void)
}
}
#ifdef USE_DYNAREC
static int cycles_main = 0;
void exec386_dynarec(int cycs)
{
@@ -950,3 +953,4 @@ inrecomp=0;
cycles_main -= (cycles_start - cycles);
}
}
#endif

4
src/cpu/808x.c
View File

@@ -1,4 +1,4 @@
/*
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
@@ -613,7 +613,9 @@ void resetx86()
mmu_perm=4;
memset(inscounts, 0, sizeof(inscounts));
x86seg_reset();
#ifdef USE_DYNAREC
codegen_reset();
#endif
x86_was_reset = 1;
port_92_clear_reset();
scsi_card_reset();

122
src/cpu/cpu.c
View File

@@ -8,7 +8,7 @@
*
* CPU type handler.
*
* Version: @(#)cpu.c 1.0.3 2017/10/12
* Version: @(#)cpu.c 1.0.4 2017/10/14
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* leilei,
@@ -30,11 +30,14 @@
#include "x86_ops.h"
#include "../mem.h"
#include "../pci.h"
#ifdef USE_DYNAREC
#include "codegen.h"
#endif
int isa_cycles;
static uint8_t ccr0, ccr1, ccr2, ccr3, ccr4, ccr5, ccr6;
#ifdef USE_DYNAREC
OpFn *x86_dynarec_opcodes;
OpFn *x86_dynarec_opcodes_0f;
OpFn *x86_dynarec_opcodes_d8_a16;
@@ -55,6 +58,7 @@ OpFn *x86_dynarec_opcodes_df_a16;
OpFn *x86_dynarec_opcodes_df_a32;
OpFn *x86_dynarec_opcodes_REPE;
OpFn *x86_dynarec_opcodes_REPNE;
#endif
OpFn *x86_opcodes;
OpFn *x86_opcodes_0f;
@@ -688,12 +692,19 @@ void cpu_set()
pclog("hasfpu - %i\n",hasfpu);
pclog("is486 - %i %i\n",is486,cpu_s->cpu_type);
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_386_0f, dynarec_ops_386, dynarec_ops_386_0f);
#else
x86_setopcodes(ops_386, ops_386_0f);
#endif
x86_opcodes_REPE = ops_REPE;
x86_opcodes_REPNE = ops_REPNE;
#ifdef USE_DYNAREC
x86_dynarec_opcodes_REPE = dynarec_ops_REPE;
x86_dynarec_opcodes_REPNE = dynarec_ops_REPNE;
#endif
#ifdef USE_DYNAREC
if (hasfpu)
{
x86_dynarec_opcodes_d8_a16 = dynarec_ops_fpu_d8_a16;
@@ -733,6 +744,7 @@ void cpu_set()
x86_dynarec_opcodes_df_a32 = dynarec_ops_nofpu_a32;
}
codegen_timing_set(&codegen_timing_486);
#endif
if (hasfpu)
{
@@ -785,9 +797,14 @@ void cpu_set()
break;
case CPU_286:
#ifdef USE_DYNAREC
x86_setopcodes(ops_286, ops_286_0f, dynarec_ops_286, dynarec_ops_286_0f);
#else
x86_setopcodes(ops_286, ops_286_0f);
#endif
if (enable_external_fpu)
{
#ifdef USE_DYNAREC
x86_dynarec_opcodes_d9_a16 = dynarec_ops_fpu_287_d9_a16;
x86_dynarec_opcodes_d9_a32 = dynarec_ops_fpu_287_d9_a32;
x86_dynarec_opcodes_da_a16 = dynarec_ops_fpu_287_da_a16;
@@ -802,6 +819,7 @@ void cpu_set()
x86_dynarec_opcodes_de_a32 = dynarec_ops_fpu_287_de_a32;
x86_dynarec_opcodes_df_a16 = dynarec_ops_fpu_287_df_a16;
x86_dynarec_opcodes_df_a32 = dynarec_ops_fpu_287_df_a32;
#endif
x86_opcodes_d9_a16 = ops_fpu_287_d9_a16;
x86_opcodes_d9_a32 = ops_fpu_287_d9_a32;
x86_opcodes_da_a16 = ops_fpu_287_da_a16;
@@ -941,7 +959,11 @@ void cpu_set()
break;
case CPU_486SLC:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_486_0f, dynarec_ops_386, dynarec_ops_486_0f);
#else
x86_setopcodes(ops_386, ops_486_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 3; /*register dest - memory src*/
timing_mr = 5; /*memory dest - register src*/
@@ -975,7 +997,11 @@ void cpu_set()
break;
case CPU_486DLC:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_486_0f, dynarec_ops_386, dynarec_ops_486_0f);
#else
x86_setopcodes(ops_386, ops_486_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 3; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1014,7 +1040,11 @@ void cpu_set()
cpu_CR4_mask = CR4_VME | CR4_PVI | CR4_VME;
case CPU_i486SX:
case CPU_i486DX:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_486_0f, dynarec_ops_386, dynarec_ops_486_0f);
#else
x86_setopcodes(ops_386, ops_486_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 2; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1049,7 +1079,11 @@ void cpu_set()
case CPU_Am486SX:
case CPU_Am486DX:
/*AMD timing identical to Intel*/
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_486_0f, dynarec_ops_386, dynarec_ops_486_0f);
#else
x86_setopcodes(ops_386, ops_486_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 2; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1083,7 +1117,11 @@ void cpu_set()
case CPU_Cx486S:
case CPU_Cx486DX:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_486_0f, dynarec_ops_386, dynarec_ops_486_0f);
#else
x86_setopcodes(ops_386, ops_486_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 3; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1116,7 +1154,11 @@ void cpu_set()
break;
case CPU_Cx5x86:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_486_0f, dynarec_ops_386, dynarec_ops_486_0f);
#else
x86_setopcodes(ops_386, ops_486_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 1; /*register dest - memory src*/
timing_mr = 2; /*memory dest - register src*/
@@ -1150,7 +1192,11 @@ void cpu_set()
break;
case CPU_WINCHIP:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_winchip_0f, dynarec_ops_386, dynarec_ops_winchip_0f);
#else
x86_setopcodes(ops_386, ops_winchip_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 2; /*register dest - memory src*/
timing_mr = 2; /*memory dest - register src*/
@@ -1184,13 +1230,19 @@ void cpu_set()
timing_jmp_rm = 5;
timing_jmp_pm = 7;
timing_jmp_pm_gate = 17;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_winchip);
#endif
timing_misaligned = 2;
cpu_cyrix_alignment = 1;
break;
case CPU_PENTIUM:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentium_0f, dynarec_ops_386, dynarec_ops_pentium_0f);
#else
x86_setopcodes(ops_386, ops_pentium_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 2; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1227,11 +1279,17 @@ void cpu_set()
cpu_hasCR4 = 1;
cpu_hasVME = 1;
cpu_CR4_mask = CR4_VME | CR4_PVI | CR4_TSD | CR4_DE | CR4_PSE | CR4_MCE | CR4_PCE;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_pentium);
#endif
break;
case CPU_PENTIUMMMX:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentiummmx_0f, dynarec_ops_386, dynarec_ops_pentiummmx_0f);
#else
x86_setopcodes(ops_386, ops_pentiummmx_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 2; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1268,11 +1326,17 @@ void cpu_set()
cpu_hasCR4 = 1;
cpu_hasVME = 1;
cpu_CR4_mask = CR4_VME | CR4_PVI | CR4_TSD | CR4_DE | CR4_PSE | CR4_MCE | CR4_PCE;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_pentium);
#endif
break;
case CPU_Cx6x86:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentium_0f, dynarec_ops_386, dynarec_ops_pentium_0f);
#else
x86_setopcodes(ops_386, ops_pentium_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 1; /*register dest - memory src*/
timing_mr = 2; /*memory dest - register src*/
@@ -1307,12 +1371,18 @@ void cpu_set()
cpu_hasMMX = 0;
cpu_hasMSR = 0;
cpu_hasCR4 = 0;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_686);
#endif
CPUID = 0; /*Disabled on powerup by default*/
break;
case CPU_Cx6x86L:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentium_0f, dynarec_ops_386, dynarec_ops_pentium_0f);
#else
x86_setopcodes(ops_386, ops_pentium_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 1; /*register dest - memory src*/
timing_mr = 2; /*memory dest - register src*/
@@ -1347,13 +1417,19 @@ void cpu_set()
cpu_hasMMX = 0;
cpu_hasMSR = 0;
cpu_hasCR4 = 0;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_686);
#endif
ccr4 = 0x80;
break;
case CPU_CxGX1:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentium_0f, dynarec_ops_386, dynarec_ops_pentium_0f);
#else
x86_setopcodes(ops_386, ops_pentium_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 1; /*register dest - memory src*/
timing_mr = 2; /*memory dest - register src*/
@@ -1371,11 +1447,14 @@ void cpu_set()
cpu_hasMSR = 1;
cpu_hasCR4 = 1;
cpu_CR4_mask = CR4_TSD | CR4_DE | CR4_PCE;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_686);
#endif
break;
case CPU_Cx6x86MX:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_c6x86mx_0f, dynarec_ops_386, dynarec_ops_c6x86mx_0f);
x86_dynarec_opcodes_da_a16 = dynarec_ops_fpu_686_da_a16;
x86_dynarec_opcodes_da_a32 = dynarec_ops_fpu_686_da_a32;
@@ -1383,6 +1462,9 @@ void cpu_set()
x86_dynarec_opcodes_db_a32 = dynarec_ops_fpu_686_db_a32;
x86_dynarec_opcodes_df_a16 = dynarec_ops_fpu_686_df_a16;
x86_dynarec_opcodes_df_a32 = dynarec_ops_fpu_686_df_a32;
#else
x86_setopcodes(ops_386, ops_c6x86mx_0f);
#endif
x86_opcodes_da_a16 = ops_fpu_686_da_a16;
x86_opcodes_da_a32 = ops_fpu_686_da_a32;
x86_opcodes_db_a16 = ops_fpu_686_db_a16;
@@ -1424,13 +1506,19 @@ void cpu_set()
cpu_hasMSR = 1;
cpu_hasCR4 = 1;
cpu_CR4_mask = CR4_TSD | CR4_DE | CR4_PCE;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_686);
#endif
ccr4 = 0x80;
break;
case CPU_K5:
case CPU_5K86:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_k6_0f, dynarec_ops_386, dynarec_ops_k6_0f);
#else
x86_setopcodes(ops_386, ops_k6_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 2; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1450,7 +1538,11 @@ void cpu_set()
break;
case CPU_K6:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_k6_0f, dynarec_ops_386, dynarec_ops_k6_0f);
#else
x86_setopcodes(ops_386, ops_k6_0f);
#endif
timing_rr = 1; /*register dest - register src*/
timing_rm = 2; /*register dest - memory src*/
timing_mr = 3; /*memory dest - register src*/
@@ -1468,10 +1560,13 @@ void cpu_set()
cpu_hasCR4 = 1;
cpu_hasVME = 1;
cpu_CR4_mask = CR4_VME | CR4_PVI | CR4_TSD | CR4_DE | CR4_PSE | CR4_MCE | CR4_PCE;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_pentium);
#endif
break;
case CPU_PENTIUMPRO:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentiumpro_0f, dynarec_ops_386, dynarec_ops_pentiumpro_0f);
x86_dynarec_opcodes_da_a16 = dynarec_ops_fpu_686_da_a16;
x86_dynarec_opcodes_da_a32 = dynarec_ops_fpu_686_da_a32;
@@ -1479,6 +1574,9 @@ void cpu_set()
x86_dynarec_opcodes_db_a32 = dynarec_ops_fpu_686_db_a32;
x86_dynarec_opcodes_df_a16 = dynarec_ops_fpu_686_df_a16;
x86_dynarec_opcodes_df_a32 = dynarec_ops_fpu_686_df_a32;
#else
x86_setopcodes(ops_386, ops_pentiumpro_0f);
#endif
x86_opcodes_da_a16 = ops_fpu_686_da_a16;
x86_opcodes_da_a32 = ops_fpu_686_da_a32;
x86_opcodes_db_a16 = ops_fpu_686_db_a16;
@@ -1502,11 +1600,14 @@ void cpu_set()
cpu_hasCR4 = 1;
cpu_hasVME = 1;
cpu_CR4_mask = CR4_VME | CR4_PVI | CR4_TSD | CR4_DE | CR4_PSE | CR4_MCE | CR4_PCE;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_686);
#endif
break;
#if 0
case CPU_PENTIUM2:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentium2_0f, dynarec_ops_386, dynarec_ops_pentium2_0f);
x86_dynarec_opcodes_da_a16 = dynarec_ops_fpu_686_da_a16;
x86_dynarec_opcodes_da_a32 = dynarec_ops_fpu_686_da_a32;
@@ -1514,6 +1615,9 @@ void cpu_set()
x86_dynarec_opcodes_db_a32 = dynarec_ops_fpu_686_db_a32;
x86_dynarec_opcodes_df_a16 = dynarec_ops_fpu_686_df_a16;
x86_dynarec_opcodes_df_a32 = dynarec_ops_fpu_686_df_a32;
#else
x86_setopcodes(ops_386, ops_pentium2_0f);
#endif
x86_opcodes_da_a16 = ops_fpu_686_da_a16;
x86_opcodes_da_a32 = ops_fpu_686_da_a32;
x86_opcodes_db_a16 = ops_fpu_686_db_a16;
@@ -1537,11 +1641,14 @@ void cpu_set()
cpu_hasCR4 = 1;
cpu_hasVME = 1;
cpu_CR4_mask = CR4_VME | CR4_PVI | CR4_TSD | CR4_DE | CR4_PSE | CR4_MCE | CR4_PCE;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_686);
#endif
break;
#endif
case CPU_PENTIUM2D:
#ifdef USE_DYNAREC
x86_setopcodes(ops_386, ops_pentium2d_0f, dynarec_ops_386, dynarec_ops_pentium2d_0f);
x86_dynarec_opcodes_da_a16 = dynarec_ops_fpu_686_da_a16;
x86_dynarec_opcodes_da_a32 = dynarec_ops_fpu_686_da_a32;
@@ -1549,6 +1656,9 @@ void cpu_set()
x86_dynarec_opcodes_db_a32 = dynarec_ops_fpu_686_db_a32;
x86_dynarec_opcodes_df_a16 = dynarec_ops_fpu_686_df_a16;
x86_dynarec_opcodes_df_a32 = dynarec_ops_fpu_686_df_a32;
#else
x86_setopcodes(ops_386, ops_pentium2d_0f);
#endif
x86_opcodes_da_a16 = ops_fpu_686_da_a16;
x86_opcodes_da_a32 = ops_fpu_686_da_a32;
x86_opcodes_db_a16 = ops_fpu_686_db_a16;
@@ -1572,7 +1682,9 @@ void cpu_set()
cpu_hasCR4 = 1;
cpu_hasVME = 1;
cpu_CR4_mask = CR4_VME | CR4_PVI | CR4_TSD | CR4_DE | CR4_PSE | CR4_MCE | CR4_PCE | CR4_OSFXSR;
#ifdef USE_DYNAREC
codegen_timing_set(&codegen_timing_686);
#endif
break;
default:
@@ -2464,6 +2576,7 @@ uint8_t cyrix_read(uint16_t addr, void *priv)
return 0xff;
}
#ifdef USE_DYNAREC
void x86_setopcodes(OpFn *opcodes, OpFn *opcodes_0f, OpFn *dynarec_opcodes, OpFn *dynarec_opcodes_0f)
{
x86_opcodes = opcodes;
@@ -2471,6 +2584,13 @@ void x86_setopcodes(OpFn *opcodes, OpFn *opcodes_0f, OpFn *dynarec_opcodes, OpFn
x86_dynarec_opcodes = dynarec_opcodes;
x86_dynarec_opcodes_0f = dynarec_opcodes_0f;
}
#else
void x86_setopcodes(OpFn *opcodes, OpFn *opcodes_0f)
{
x86_opcodes = opcodes;
x86_opcodes_0f = opcodes_0f;
}
#endif
void cpu_update_waitstates()
{

2
src/cpu/cpu.h
View File

@@ -8,7 +8,7 @@
*
* CPU type handler.
*
* Version: @(#)cpu.h 1.0.1 2017/10/07
* Version: @(#)cpu.h 1.0.2 2017/10/14
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* leilei,

4
src/cpu/x86_ops.h
View File

@@ -10,6 +10,7 @@
typedef int (*OpFn)(uint32_t fetchdat);
#ifdef USE_DYNAREC
void x86_setopcodes(OpFn *opcodes, OpFn *opcodes_0f, OpFn *dynarec_opcodes, OpFn *dynarec_opcodes_0f);
extern OpFn *x86_dynarec_opcodes;
@@ -95,6 +96,9 @@ extern OpFn dynarec_ops_fpu_686_df_a32[256];
extern OpFn dynarec_ops_REPE[1024];
extern OpFn dynarec_ops_REPNE[1024];
#else
void x86_setopcodes(OpFn *opcodes, OpFn *opcodes_0f);
#endif
extern OpFn *x86_opcodes;
extern OpFn *x86_opcodes_0f;

8
src/cpu/x86_ops_flag.h
View File

@@ -99,7 +99,9 @@ static int opSAHF(uint32_t fetchdat)
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 1, -1, 0,0,0,0, 0);
#if 0
codegen_flags_changed = 0;
#endif
return 0;
}
@@ -180,7 +182,9 @@ static int opPOPF_286(uint32_t fetchdat)
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1,0,0,0, 0);
#if 0
codegen_flags_changed = 0;
#endif
return 0;
}
@@ -238,7 +242,9 @@ static int opPOPF(uint32_t fetchdat)
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 1,0,0,0, 0);
#if 0
codegen_flags_changed = 0;
#endif
return 0;
}
@@ -270,7 +276,9 @@ static int opPOPFD(uint32_t fetchdat)
CLOCK_CYCLES(5);
PREFETCH_RUN(5, 1, -1, 0,1,0,0, 0);
#if 0
codegen_flags_changed = 0;
#endif
return 0;
}

4
src/cpu/x86seg.c
View File

@@ -405,10 +405,12 @@ void loadseg(uint16_t seg, x86seg *s)
}
#endif
s->checked = 0;
#ifdef USE_DYNAREC
if (s == &_ds)
codegen_flat_ds = 0;
if (s == &_ss)
codegen_flat_ss = 0;
#endif
}
else
{
@@ -418,10 +420,12 @@ void loadseg(uint16_t seg, x86seg *s)
if (s == &_ss)
stack32 = 0;
s->checked = 1;
#ifdef USE_DYNAREC
if (s == &_ds)
codegen_flat_ds = 0;
if (s == &_ss)
codegen_flat_ss = 0;
#endif
}
if (s == &_ds)

2
src/ibm.h
View File

@@ -380,7 +380,7 @@ extern wchar_t floppyfns[4][512];
extern int driveempty[4];
#define MDA ((gfxcard==GFX_MDA || gfxcard==GFX_HERCULES || gfxcard==GFX_HERCULESPLUS || gfxcard==GFX_INCOLOR || gfxcard==GFX_GENIUS) && (romset<ROM_TANDY || romset>=ROM_IBMAT))
#define VGA ((gfxcard>=GFX_TVGA || romset==ROM_ACER386) && gfxcard!=GFX_COLORPLUS && gfxcard!=GFX_INCOLOR && gfxcard!=GFX_WY700 && gfxcard!=GFX_GENIUS && gfxcard!=GFX_COMPAQ_EGA && gfxcard!=GFX_SUPER_EGA && gfxcard!=GFX_HERCULESPLUS && romset!=ROM_PC1640 && romset!=ROM_PC1512 && romset!=ROM_TANDY && romset!=ROM_PC200)
#define VGA ((gfxcard>=GFX_TVGA) && gfxcard!=GFX_COLORPLUS && gfxcard!=GFX_INCOLOR && gfxcard!=GFX_WY700 && gfxcard!=GFX_GENIUS && gfxcard!=GFX_COMPAQ_EGA && gfxcard!=GFX_SUPER_EGA && gfxcard!=GFX_HERCULESPLUS && romset!=ROM_PC1640 && romset!=ROM_PC1512 && romset!=ROM_TANDY && romset!=ROM_PC200)
int GAMEBLASTER, GUS, SSI2001, voodoo_enabled, buslogic_enabled;
extern int AMSTRAD, AT, is286, is386, PCI, TANDY;

25
src/mem.c
View File

@@ -14,7 +14,14 @@
#include "io.h"
#include "mem.h"
#include "rom.h"
#ifdef USE_DYNAREC
#include "cpu/codegen.h"
#else
#define PAGE_MASK_INDEX_MASK 3
#define PAGE_MASK_INDEX_SHIFT 10
#define PAGE_MASK_MASK 63
#define PAGE_MASK_SHIFT 4
#endif
static uint8_t (*_mem_read_b[0x40000])(uint32_t addr, void *priv);
@@ -112,7 +119,9 @@ void flushmmucache(void)
pccache=(uint32_t)0xFFFFFFFF;
pccache2=(uint8_t *)0xFFFFFFFF;
#ifdef USE_DYNAREC
codegen_flush();
#endif
}
void flushmmucache_nopc(void)
@@ -365,7 +374,11 @@ void addwritelookup(uint32_t virt, uint32_t phys)
writelookup2[writelookup[writelnext]] = -1;
}
#ifdef USE_DYNAREC
if (pages[phys >> 12].block[0] || pages[phys >> 12].block[1] || pages[phys >> 12].block[2] || pages[phys >> 12].block[3] || (phys & ~0xfff) == recomp_page)
#else
if (pages[phys >> 12].block[0] || pages[phys >> 12].block[1] || pages[phys >> 12].block[2] || pages[phys >> 12].block[3])
#endif
page_lookup[virt >> 12] = &pages[phys >> 12];
else
writelookup2[virt>>12] = (uintptr_t)&ram[(uintptr_t)(phys & ~0xFFF) - (uintptr_t)(virt & ~0xfff)];
@@ -944,7 +957,11 @@ uint32_t mem_read_raml(uint32_t addr, void *priv)
void mem_write_ramb_page(uint32_t addr, uint8_t val, page_t *p)
{
#ifdef USE_DYNAREC
if (val != p->mem[addr & 0xfff] || codegen_in_recompile)
#else
if (val != p->mem[addr & 0xfff])
#endif
{
uint64_t mask = (uint64_t)1 << ((addr >> PAGE_MASK_SHIFT) & PAGE_MASK_MASK);
p->dirty_mask[(addr >> PAGE_MASK_INDEX_SHIFT) & PAGE_MASK_INDEX_MASK] |= mask;
@@ -953,7 +970,11 @@ void mem_write_ramb_page(uint32_t addr, uint8_t val, page_t *p)
}
void mem_write_ramw_page(uint32_t addr, uint16_t val, page_t *p)
{
#ifdef USE_DYNAREC
if (val != *(uint16_t *)&p->mem[addr & 0xfff] || codegen_in_recompile)
#else
if (val != *(uint16_t *)&p->mem[addr & 0xfff])
#endif
{
uint64_t mask = (uint64_t)1 << ((addr >> PAGE_MASK_SHIFT) & PAGE_MASK_MASK);
if ((addr & 0xf) == 0xf)
@@ -964,7 +985,11 @@ void mem_write_ramw_page(uint32_t addr, uint16_t val, page_t *p)
}
void mem_write_raml_page(uint32_t addr, uint32_t val, page_t *p)
{
#ifdef USE_DYNAREC
if (val != *(uint32_t *)&p->mem[addr & 0xfff] || codegen_in_recompile)
#else
if (val != *(uint32_t *)&p->mem[addr & 0xfff])
#endif
{
uint64_t mask = (uint64_t)1 << ((addr >> PAGE_MASK_SHIFT) & PAGE_MASK_MASK);
if ((addr & 0xf) >= 0xd)

12
src/pc.c
View File

@@ -8,7 +8,7 @@
*
* Emulation core dispatcher.
*
* Version: @(#)pc.c 1.0.26 2017/10/14
* Version: @(#)pc.c 1.0.27 2017/10/14
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
@@ -28,7 +28,9 @@
#include "config.h"
#include "ibm.h"
#include "cpu/cpu.h"
#ifdef USE_DYNAREC
#include "cpu/codegen.h"
#endif
#include "cpu/x86_ops.h"
#include "io.h"
#include "mem.h"
@@ -406,7 +408,9 @@ again2:
mem_init();
#ifdef USE_DYNAREC
codegen_init();
#endif
mouse_init();
#ifdef WALTJE
@@ -685,9 +689,11 @@ pc_run(void)
clockrate = machines[machine].cpu[cpu_manufacturer].cpus[cpu].rspeed;
if (is386) {
#ifdef USE_DYNAREC
if (cpu_use_dynarec)
exec386_dynarec(machines[machine].cpu[cpu_manufacturer].cpus[cpu].rspeed / 100);
else
else
#endif
exec386(machines[machine].cpu[cpu_manufacturer].cpus[cpu].rspeed / 100);
} else if (AT) {
exec386(machines[machine].cpu[cpu_manufacturer].cpus[cpu].rspeed / 100);
@@ -718,6 +724,7 @@ pc_run(void)
segawrites = egawrites;
scycles_lost = cycles_lost;
#ifdef USE_DYNAREC
cpu_recomp_blocks_latched = cpu_recomp_blocks;
cpu_recomp_ins_latched = cpu_state.cpu_recomp_ins;
cpu_recomp_full_ins_latched = cpu_recomp_full_ins;
@@ -739,6 +746,7 @@ pc_run(void)
cpu_recomp_removed = 0;
cpu_reps = 0;
cpu_notreps = 0;
#endif
updatestatus = 1;
readlnum = writelnum = 0;

25
src/rom.h
View File

@@ -47,7 +47,6 @@ enum {
ROM_AMIXT, /* XT Clone with AMI BIOS */
ROM_LTXT,
ROM_LXT3,
ROM_PX386,
ROM_DTK386,
ROM_PXXT,
ROM_JUKOPC,
@@ -57,16 +56,10 @@ enum {
ROM_CMDPC30,
ROM_AMI286,
ROM_AWARD286,
ROM_DELL200,
ROM_MISC286,
ROM_IBMAT386,
ROM_ACER386,
ROM_MEGAPC,
ROM_AMI386SX,
ROM_AMI486,
ROM_WIN486,
ROM_PCI486,
ROM_SIS496,
ROM_430VX,
ROM_ENDEAVOR,
ROM_REVENGE,
@@ -74,11 +67,6 @@ enum {
ROM_IBMXT286,
ROM_DESKPRO_386,
ROM_PORTABLE,
#if 0
ROM_PORTABLEII,
ROM_PORTABLEIII,
ROM_PORTABLEIII386, /* original shipped w/80286, later switched to 386DX */
#endif
ROM_IBMPS1_2121,
ROM_AMI386DX_OPTI495,
@@ -90,9 +78,8 @@ enum {
ROM_IBMPS2_M80,
ROM_DTK486, /* DTK PKM-0038S E-2/SiS 471/Award/SiS 85C471 */
ROM_VLI486SV2G, /* ASUS VL/I-486SV2G/SiS 471/Award/SiS 85C471 */
ROM_VLI486SV2G, /* ASUS VL/I-486SV2G/SiS 471/Award/SiS 85C471 */ /* 51 */
ROM_R418, /* Rise Computer R418/SiS 496/497/Award/SMC FDC37C665 */
ROM_586MC1, /* Micro Star 586MC1 MS-5103/430LX/Award */
ROM_PLATO, /* Intel Premiere/PCI II/430NX/AMI/SMC FDC37C665 */
ROM_MB500N, /* PC Partner MB500N/430FX/Award/SMC FDC37C665 */
ROM_P54TP4XE, /* ASUS P/I-P55TP4XE/430FX/Award/SMC FDC37C665 */
@@ -103,13 +90,11 @@ enum {
ROM_P55T2P4, /* ASUS P/I-P55T2P4/430HX/Award/Winbond W8387F*/
ROM_P55TVP4, /* ASUS P/I-P55TVP4/430HX/Award/Winbond W8387F*/
ROM_P55VA, /* Epox P55-VA/430VX/Award/SMC FDC37C932FR*/
ROM_440FX, /* Tyan Titan-Pro AT/440FX/Award BIOS/SMC FDC37C665 */
ROM_MARL, /* Intel Advanced_ML/430HX/AMI/NS PC87306 */
ROM_THOR, /* Intel Advanced_ATX/430FX/AMI/NS PC87306 */
ROM_MRTHOR, /* Intel Advanced_ATX/430FX/MR.BIOS/NS PC87306 */
ROM_POWERMATE_V, /* NEC PowerMate V/430FX/Phoenix/SMC FDC37C66 5*/
ROM_POWERMATE_V, /* NEC PowerMate V/430FX/Phoenix/SMC FDC37C66 5*/ /* 68 */
ROM_440FX, /* Tyan Titan-Pro AT/440FX/Award BIOS/SMC FDC37C665 */
ROM_IBMPS1_2121_ISA,/* IBM PS/1 Model 2121 with ISA expansion bus */
@@ -123,8 +108,6 @@ enum {
ROM_MEGAPCDX, /* 386DX mdl - Note: documentation (in German) clearly says such a model exists */
ROM_ZAPPA, /* Intel Advanced_ZP/430FX/AMI/NS PC87306 */
ROM_CMDPC60,
ROM_S1668, /* Tyan Titan-Pro ATX/440FX/AMI/SMC FDC37C669 */
ROM_IBMPS1_2133,

34
src/scsi/scsi_buslogic.c
View File

@@ -1285,6 +1285,7 @@ buslogic_init(device_t *info)
uint16_t scam_rom_size;
FILE *f;
buslogic_data_t *bl;
uint32_t bios_rom_addr;
/* Call common initializer. */
dev = x54x_init(info);
@@ -1308,7 +1309,13 @@ buslogic_init(device_t *info)
bl->chip = info->local;
bl->PCIBase = 0;
bl->MMIOBase = 0;
bl->has_bios = device_get_config_int("bios");
if (info->flags & DEVICE_PCI) {
bios_rom_addr = 0xd8000;
bl->has_bios = device_get_config_int("bios");
} else {
bios_rom_addr = device_get_config_hex20("bios_addr");
bl->has_bios = !!bios_rom_addr;
}
dev->ven_cmd_phase1 = buslogic_cmd_phase1;
dev->ven_get_host_id = buslogic_get_host_id;
@@ -1390,7 +1397,7 @@ buslogic_init(device_t *info)
bl->bios_mask = 0xffffc000;
rom_init(&bl->bios, bios_rom_name, 0xd8000, bios_rom_size, bios_rom_mask, 0, MEM_MAPPING_EXTERNAL);
rom_init(&bl->bios, bios_rom_name, bios_rom_addr, bios_rom_size, bios_rom_mask, 0, MEM_MAPPING_EXTERNAL);
if (has_autoscsi_rom) {
f = rom_fopen(autoscsi_rom_name, L"rb");
@@ -1519,9 +1526,26 @@ static device_config_t BT_ISA_Config[] = {
}
},
},
{
"bios", "Enable BIOS", CONFIG_BINARY, "", 0
},
{
"bios_addr", "BIOS Address", CONFIG_HEX20, "", 0,
{
{
"Disabled", 0
},
{
"C800H", 0xc8000
},
{
"D000H", 0xd0000
},
{
"D800H", 0xd8000
},
{
""
}
},
},
{
"", "", -1
}

4
src/video/vid_table.c
View File

@@ -187,10 +187,6 @@ video_reset_device(int rs, int gc)
device_add(&paradise_wd90c11_megapc_device);
return;
case ROM_ACER386:
device_add(&oti067_device);
return;
case ROM_IBMPS1_2011:
case ROM_IBMPS2_M30_286:
case ROM_IBMPS2_M50:

10
src/win/86Box.rc
View File

@@ -278,12 +278,14 @@ BEGIN
12,12
LTEXT "MB",IDT_1705,123,64,10,10
LTEXT "Memory:",IDT_1706,7,64,30,10
CONTROL "Dynamic Recompiler",IDC_CHECK_DYNAREC,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,7,100,94,10
CONTROL "Enable time sync",IDC_CHECK_SYNC,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,7,100,102,10
CONTROL "Enable FPU",IDC_CHECK_FPU,"Button",BS_AUTOCHECKBOX |
WS_TABSTOP,147,100,113,10
CONTROL "Enable time sync",IDC_CHECK_SYNC,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,7,115,102,10
#ifdef USE_DYNAREC
CONTROL "Dynamic Recompiler",IDC_CHECK_DYNAREC,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,7,115,94,10
#endif
END
DLG_CFG_VIDEO DIALOG DISCARDABLE 97, 0, 267, 63

26
src/win/Makefile.mingw
View File

@@ -8,7 +8,7 @@
#
# Makefile for Win32 (MinGW32) environment.
#
# Version: @(#)Makefile.mingw 1.0.62 2017/10/14
# Version: @(#)Makefile.mingw 1.0.63 2017/10/14
#
# Authors: Miran Grca, <mgrca8@gmail.com>
# Fred N. van Kempen, <decwiz@yahoo.com>
@@ -89,6 +89,9 @@ endif
ifndef PAS16
PAS16 = n
endif
ifndef DYNAREC
DYNAREC := y
endif
ifndef X64
X64 := n
endif
@@ -187,6 +190,17 @@ endif
# Optional modules.
ifeq ($(DYNAREC), y)
CFLAGS += -DUSE_DYNAREC
RFLAGS += -DUSE_DYNAREC
DYNARECOBJ := 386_dynarec_ops.o \
codegen.o \
codegen_ops.o \
codegen_timing_common.o codegen_timing_486.o \
codegen_timing_686.o codegen_timing_pentium.o \
codegen_timing_winchip.o $(PLATCG)
endif
ifeq ($(FLUIDSYNTH), y)
CFLAGS += -DUSE_FLUIDSYNTH
FSYNTHOBJ := midi_fluidsynth.o
@@ -265,13 +279,9 @@ MAINOBJ := pc.o config.o random.o timer.o io.o dma.o nmi.o pic.o \
device.o nvr.o nvr_at.o nvr_ps2.o \
intel.o intel_flash.o intel_sio.o
CPUOBJ := cpu.o 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o \
codegen.o \
codegen_ops.o \
codegen_timing_common.o codegen_timing_486.o \
codegen_timing_686.o codegen_timing_pentium.o \
codegen_timing_winchip.o $(PLATCG) \
x86seg.o x87.o
CPUOBJ := cpu.o 386.o 386_dynarec.o 808x.o \
x86seg.o x87.o \
$(DYNARECOBJ)
MCHOBJ := machine.o \
machine_common.o \

2
src/win/resource.h
View File

@@ -100,7 +100,9 @@
#define IDC_COMBO_CPU 1013
#define IDC_CHECK_FPU 1014
#define IDC_COMBO_WS 1015
#ifdef USE_DYNAREC
#define IDC_CHECK_DYNAREC 1016
#endif
#define IDC_MEMTEXT 1017
#define IDC_MEMSPIN 1018
#define IDC_TEXT_MB IDT_1705

19
src/win/win_settings.c
View File

@@ -57,7 +57,10 @@
/* Machine category */
static int temp_machine, temp_cpu_m, temp_cpu, temp_wait_states, temp_mem_size, temp_dynarec, temp_fpu, temp_sync;
static int temp_machine, temp_cpu_m, temp_cpu, temp_wait_states, temp_mem_size, temp_fpu, temp_sync;
#ifdef USE_DYNAREC
static int temp_dynarec;
#endif
/* Video category */
static int temp_gfxcard, temp_video_speed, temp_voodoo;
@@ -135,7 +138,9 @@ static void win_settings_init(void)
temp_wait_states = cpu_waitstates;
temp_cpu = cpu;
temp_mem_size = mem_size;
#ifdef USE_DYNAREC
temp_dynarec = cpu_use_dynarec;
#endif
temp_fpu = enable_external_fpu;
temp_sync = enable_sync;
@@ -205,7 +210,9 @@ static int win_settings_changed(void)
i = i || (cpu_waitstates != temp_wait_states);
i = i || (cpu != temp_cpu);
i = i || (mem_size != temp_mem_size);
#ifdef USE_DYNAREC
i = i || (temp_dynarec != cpu_use_dynarec);
#endif
i = i || (temp_fpu != enable_external_fpu);
i = i || (temp_sync != enable_sync);
@@ -300,7 +307,9 @@ static void win_settings_save(void)
cpu_waitstates = temp_wait_states;
cpu = temp_cpu;
mem_size = temp_mem_size;
#ifdef USE_DYNAREC
cpu_use_dynarec = temp_dynarec;
#endif
enable_external_fpu = temp_fpu;
enable_sync = temp_sync;
@@ -382,7 +391,9 @@ static void win_settings_machine_recalc_cpu(HWND hdlg)
{
HWND h;
int temp_romset = 0;
#ifdef USE_DYNAREC
int cpu_flags;
#endif
int cpu_type;
temp_romset = machine_getromset_ex(temp_machine);
@@ -398,6 +409,7 @@ static void win_settings_machine_recalc_cpu(HWND hdlg)
EnableWindow(h, FALSE);
}
#ifdef USE_DYNAREC
h=GetDlgItem(hdlg, IDC_CHECK_DYNAREC);
cpu_flags = machines[romstomachine[temp_romset]].cpu[temp_cpu_m].cpus[temp_cpu].cpu_flags;
if (!(cpu_flags & CPU_SUPPORTS_DYNAREC) && (cpu_flags & CPU_REQUIRES_DYNAREC))
@@ -421,6 +433,7 @@ static void win_settings_machine_recalc_cpu(HWND hdlg)
{
EnableWindow(h, TRUE);
}
#endif
h = GetDlgItem(hdlg, IDC_CHECK_FPU);
cpu_type = machines[romstomachine[temp_romset]].cpu[temp_cpu_m].cpus[temp_cpu].cpu_type;
@@ -594,8 +607,10 @@ static BOOL CALLBACK win_settings_machine_proc(HWND hdlg, UINT message, WPARAM w
SendMessage(h, CB_SETCURSEL, temp_wait_states, 0);
#ifdef USE_DYNAREC
h=GetDlgItem(hdlg, IDC_CHECK_DYNAREC);
SendMessage(h, BM_SETCHECK, temp_dynarec, 0);
#endif
h = GetDlgItem(hdlg, IDC_MEMSPIN);
SendMessage(h, UDM_SETBUDDY, (WPARAM)GetDlgItem(hdlg, IDC_MEMTEXT), 0);
@@ -654,8 +669,10 @@ static BOOL CALLBACK win_settings_machine_proc(HWND hdlg, UINT message, WPARAM w
lptsTemp = (LPTSTR) malloc(512);
stransi = (char *) malloc(512);
#ifdef USE_DYNAREC
h=GetDlgItem(hdlg, IDC_CHECK_DYNAREC);
temp_dynarec = SendMessage(h, BM_GETCHECK, 0, 0);
#endif
h=GetDlgItem(hdlg, IDC_CHECK_SYNC);
temp_sync = SendMessage(h, BM_GETCHECK, 0, 0);

14
src/win/win_status.c
View File

@@ -12,7 +12,9 @@
#include "../ibm.h"
#include "../mem.h"
#include "../cpu/x86_ops.h"
#ifdef USE_DYNAREC
#include "../cpu/codegen.h"
#endif
#include "../device.h"
#include "win.h"
@@ -52,8 +54,10 @@ StatusWindowProcedure(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
"Timer 0 frequency : %fHz\n\n"
"CPU time : %f%% (%f%%)\n"
#ifdef USE_DYNAREC
"New blocks : %i\nOld blocks : %i\nRecompiled speed : %f MIPS\nAverage size : %f\n"
"Flushes : %i\nEvicted : %i\nReused : %i\nRemoved : %i\nReal speed : %f MIPS"
"Flushes : %i\nEvicted : %i\nReused : %i\nRemoved : %i"
#endif
,mips,
flops,
segareads,
@@ -61,13 +65,13 @@ StatusWindowProcedure(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
clockrate - scycles_lost,
pit_timer0_freq(),
((double)main_time * 100.0) / status_diff,
((double)main_time * 100.0) / timer_freq
((double)main_time * 100.0) / timer_freq
#ifdef USE_DYNAREC
, cpu_new_blocks_latched, cpu_recomp_blocks_latched, (double)cpu_recomp_ins_latched / 1000000.0, (double)cpu_recomp_ins_latched/cpu_recomp_blocks_latched,
cpu_recomp_flushes_latched, cpu_recomp_evicted_latched,
cpu_recomp_reuse_latched, cpu_recomp_removed_latched,
((double)cpu_recomp_ins_latched / 1000000.0) / ((double)main_time / timer_freq)
cpu_recomp_reuse_latched, cpu_recomp_removed_latched
#endif
);
main_time = 0;
SendDlgItemMessage(hdlg, IDT_SDEVICE, WM_SETTEXT,