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Hooked up the new FPU type selection to the UI.

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This commit is contained in:
OBattler
2020-06-15 21:21:26 +02:00
parent 661d4df0f2
commit af06ba62c0
10 changed files with 76 additions and 47 deletions
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12
src/config.c
View File

@@ -528,7 +528,7 @@ load_machine(void)
cpu = config_get_int(cat, "cpu", 0);
cpu_waitstates = config_get_int(cat, "cpu_waitstates", 0);
p = (char *)config_get_string(cat, "fpu", "none");
p = (char *)config_get_string(cat, "fpu_type", "none");
fpu_type = fpu_get_type(machine, cpu_manufacturer, cpu, p);
mem_size = config_get_int(cat, "mem_size", 4096);
@@ -1510,6 +1510,11 @@ save_machine(void)
else
config_set_int(cat, "cpu_waitstates", cpu_waitstates);
if (fpu_type == 0)
config_delete_var(cat, "fpu_type");
else
config_set_string(cat, "fpu_type", fpu_get_internal_name(machine, cpu_manufacturer, cpu, fpu_type));
if (mem_size == 4096)
config_delete_var(cat, "mem_size");
else
@@ -1517,11 +1522,6 @@ save_machine(void)
config_set_int(cat, "cpu_use_dynarec", cpu_use_dynarec);
if (enable_external_fpu == 0)
config_delete_var(cat, "cpu_enable_fpu");
else
config_set_int(cat, "cpu_enable_fpu", enable_external_fpu);
if (time_sync & TIME_SYNC_ENABLED)
if (time_sync & TIME_SYNC_UTC)
config_set_string(cat, "time_sync", "utc");

1
src/cpu/cpu.c
View File

@@ -172,7 +172,6 @@ int is286,
is_am486, is_pentium, is_k5, is_k6, is_p6;
int hasfpu;
int fpu_type;
uint64_t tsc = 0;
msr_t msr;

10
src/cpu/cpu.h
View File

@@ -21,8 +21,6 @@
#ifndef EMU_CPU_H
# define EMU_CPU_H
extern int fpu_type;
enum {
FPU_NONE,
FPU_8087,
@@ -592,9 +590,9 @@ extern int sysexit(uint32_t fetchdat);
extern int syscall(uint32_t fetchdat);
extern int sysret(uint32_t fetchdat);
int fpu_get_type(int machine, int cpu_manufacturer, int cpu, const char *internal_name);
const char *fpu_get_internal_name(int machine, int cpu_manufacturer, int cpu, int type);
const char *fpu_get_name_from_index(int machine, int cpu_manufacturer, int cpu, int c);
int fpu_get_type_from_index(int machine, int cpu_manufacturer, int cpu, int c);
extern int fpu_get_type(int machine, int cpu_manufacturer, int cpu, const char *internal_name);
extern const char *fpu_get_internal_name(int machine, int cpu_manufacturer, int cpu, int type);
extern const char *fpu_get_name_from_index(int machine, int cpu_manufacturer, int cpu, int c);
extern int fpu_get_type_from_index(int machine, int cpu_manufacturer, int cpu, int c);
#endif /*EMU_CPU_H*/

4
src/cpu/x87_ops.h
View File

@@ -321,7 +321,7 @@ static __inline uint16_t x87_compare(double a, double b)
if (!memcmp(&ea, &ia, 8) && !memcmp(&eb, &ib, 8))
return C3;
if (!is386 && !(cpu_state.npxc & 0x1000) &&
if ((fpu_type != FPU_287XL) && (fpu_type != FPU_387) && !(cpu_state.npxc & 0x1000) &&
((a == INFINITY) || (a == -INFINITY)) && ((b == INFINITY) || (b == -INFINITY)))
eb = ea;
@@ -358,7 +358,7 @@ static __inline uint16_t x87_compare(double a, double b)
uint32_t result = 0;
double ea = a, eb = b;
if (!is386 && !(cpu_state.npxc & 0x1000) &&
if ((fpu_type != FPU_287XL) && (fpu_type != FPU_387) && !(cpu_state.npxc & 0x1000) &&
((a == INFINITY) || (a == -INFINITY)) && ((b == INFINITY) || (b == -INFINITY)))
eb = ea;

2
src/cpu/x87_ops_arith.h
View File

@@ -180,7 +180,7 @@ static int opFCOMPP(uint32_t fetchdat)
cpu_state.npxs &= ~(C0|C2|C3);
p = (uint64_t *)&ST(0);
q = (uint64_t *)&ST(1);
if ((*p == ((uint64_t)1 << 63) && *q == 0) && is386)
if ((*p == ((uint64_t)1 << 63) && *q == 0) && ((fpu_type == FPU_287XL) || (fpu_type == FPU_387)))
cpu_state.npxs |= C0; /*Nasty hack to fix 80387 detection*/
else
cpu_state.npxs |= x87_compare(ST(0), ST(1));

2
src/include/86box/86box.h
View File

@@ -116,7 +116,7 @@ extern uint32_t mem_size; /* (C) memory size */
extern int cpu_manufacturer, /* (C) cpu manufacturer */
cpu, /* (C) cpu type */
cpu_use_dynarec, /* (C) cpu uses/needs Dyna */
enable_external_fpu; /* (C) enable external FPU */
fpu_type; /* (C) fpu type */
extern int time_sync; /* (C) enable time sync */
extern int network_type; /* (C) net provider type */
extern int network_card; /* (C) net interface num */

2
src/include/86box/resource.h
View File

@@ -120,7 +120,7 @@
#define IDC_CONFIGURE_MACHINE 1011
#define IDC_COMBO_CPU_TYPE 1012
#define IDC_COMBO_CPU 1013
#define IDC_CHECK_FPU 1014
#define IDC_COMBO_FPU 1014
#define IDC_COMBO_WS 1015
#ifdef USE_DYNAREC
#define IDC_CHECK_DYNAREC 1016

2
src/pc.c
View File

@@ -135,7 +135,7 @@ uint32_t mem_size = 0; /* (C) memory size */
int cpu_manufacturer = 0, /* (C) cpu manufacturer */
cpu_use_dynarec = 0, /* (C) cpu uses/needs Dyna */
cpu = 3, /* (C) cpu type */
enable_external_fpu = 0; /* (C) enable external FPU */
fpu_type = 0; /* (C) fpu type */
int time_sync = 0; /* (C) enable time sync */
#ifdef USE_DISCORD
int enable_discord = 0; /* (C) enable Discord integration */

27
src/win/86Box.rc
View File

@@ -347,7 +347,7 @@ BEGIN
#endif
END
DLG_CFG_MACHINE DIALOG DISCARDABLE 97, 0, 267, 199
DLG_CFG_MACHINE DIALOG DISCARDABLE 97, 0, 286, 199
STYLE DS_CONTROL | WS_CHILD
FONT 9, "Segoe UI"
BEGIN
@@ -361,25 +361,28 @@ BEGIN
COMBOBOX IDC_COMBO_CPU,145,25,115,120,CBS_DROPDOWNLIST |
WS_VSCROLL | WS_TABSTOP
LTEXT "CPU:",IDT_1704,124,26,18,10
COMBOBOX IDC_COMBO_WS,71,44,189,120,CBS_DROPDOWNLIST | WS_VSCROLL |
COMBOBOX IDC_COMBO_FPU,71,44,189,120,CBS_DROPDOWNLIST | WS_VSCROLL |
WS_TABSTOP
LTEXT "Wait states:",IDT_1703,7,45,60,10
EDITTEXT IDC_MEMTEXT,70,63,45,12,ES_AUTOHSCROLL | ES_NUMBER
LTEXT "FPU:",IDT_1707,7,45,59,10
COMBOBOX IDC_COMBO_WS,71,63,189,120,CBS_DROPDOWNLIST | WS_VSCROLL |
WS_TABSTOP
LTEXT "Wait states:",IDT_1703,7,64,60,10
EDITTEXT IDC_MEMTEXT,70,82,45,12,ES_AUTOHSCROLL | ES_NUMBER
CONTROL "",IDC_MEMSPIN,"msctls_updown32",UDS_SETBUDDYINT |
UDS_ALIGNRIGHT | UDS_ARROWKEYS | UDS_NOTHOUSANDS,113,63,
UDS_ALIGNRIGHT | UDS_ARROWKEYS | UDS_NOTHOUSANDS,113,82,
12,12
LTEXT "MB",IDT_1705,123,64,10,10
LTEXT "Memory:",IDT_1706,7,64,30,10
GROUPBOX "Time synchronization",IDC_TIME_SYNC,7,96,100,56
LTEXT "MB",IDT_1705,123,83,10,10
LTEXT "Memory:",IDT_1706,7,83,30,10
GROUPBOX "Time synchronization",IDC_TIME_SYNC,7,115,100,56
CONTROL "Disabled",IDC_RADIO_TS_DISABLED,"Button",
BS_AUTORADIOBUTTON | WS_GROUP | WS_TABSTOP,14,108,84,10
BS_AUTORADIOBUTTON | WS_GROUP | WS_TABSTOP,14,127,84,10
CONTROL "Enabled (local time)", IDC_RADIO_TS_LOCAL,"Button",
BS_AUTORADIOBUTTON | WS_TABSTOP,14,122,84,10
BS_AUTORADIOBUTTON | WS_TABSTOP,14,141,84,10
CONTROL "Enabled (UTC)", IDC_RADIO_TS_UTC,"Button",
BS_AUTORADIOBUTTON | WS_TABSTOP,14,136,84,10
BS_AUTORADIOBUTTON | WS_TABSTOP,14,155,84,10
#ifdef USE_DYNAREC
CONTROL "Dynamic Recompiler",IDC_CHECK_DYNAREC,"Button",
BS_AUTOCHECKBOX | WS_TABSTOP,147,81,94,10
BS_AUTOCHECKBOX | WS_TABSTOP,7,100,94,10
#endif
END

59
src/win/win_settings.c
View File

@@ -205,7 +205,7 @@ win_settings_init(void)
#ifdef USE_DYNAREC
temp_dynarec = cpu_use_dynarec;
#endif
temp_fpu = enable_external_fpu;
temp_fpu = fpu_type;
temp_sync = time_sync;
/* Video category */
@@ -318,7 +318,7 @@ win_settings_changed(void)
#ifdef USE_DYNAREC
i = i || (temp_dynarec != cpu_use_dynarec);
#endif
i = i || (temp_fpu != enable_external_fpu);
i = i || (temp_fpu != fpu_type);
i = i || (temp_sync != time_sync);
/* Video category */
@@ -422,7 +422,7 @@ win_settings_save(void)
#ifdef USE_DYNAREC
cpu_use_dynarec = temp_dynarec;
#endif
enable_external_fpu = temp_fpu;
fpu_type = temp_fpu;
time_sync = temp_sync;
/* Video category */
@@ -507,6 +507,40 @@ win_settings_save(void)
}
static void
win_settings_machine_recalc_fpu(HWND hdlg)
{
HWND h;
int c, type;
LPTSTR lptsTemp;
const char *stransi;
lptsTemp = (LPTSTR) malloc(512 * sizeof(WCHAR));
h = GetDlgItem(hdlg, IDC_COMBO_FPU);
SendMessage(h, CB_RESETCONTENT, 0, 0);
c = 0;
while (1) {
stransi = (char *) fpu_get_name_from_index(temp_machine, temp_cpu_m, temp_cpu, c);
type = fpu_get_type_from_index(temp_machine, temp_cpu_m, temp_cpu, c);
if (!stransi)
break;
mbstowcs(lptsTemp, stransi, strlen(stransi) + 1);
SendMessage(h, CB_ADDSTRING, 0, (LPARAM)(LPCSTR)lptsTemp);
if (!c || (type == temp_fpu))
SendMessage(h, CB_SETCURSEL, c, 0);
c++;
}
if (c > 1)
EnableWindow(h, TRUE);
else
EnableWindow(h, FALSE);
}
static void
win_settings_machine_recalc_cpu(HWND hdlg)
{
@@ -539,15 +573,7 @@ win_settings_machine_recalc_cpu(HWND hdlg)
EnableWindow(h, TRUE);
#endif
h = GetDlgItem(hdlg, IDC_CHECK_FPU);
cpu_type = machines[temp_machine].cpu[temp_cpu_m].cpus[temp_cpu].cpu_type;
if (cpu_type < CPU_i486DX)
EnableWindow(h, TRUE);
else {
temp_fpu = 1;
EnableWindow(h, FALSE);
}
SendMessage(h, BM_SETCHECK, temp_fpu, 0);
win_settings_machine_recalc_fpu(hdlg);
}
@@ -738,6 +764,12 @@ win_settings_machine_proc(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
win_settings_machine_recalc_cpu(hdlg);
}
break;
case IDC_COMBO_FPU:
if (HIWORD(wParam) == CBN_SELCHANGE) {
h = GetDlgItem(hdlg, IDC_COMBO_FPU);
temp_fpu = fpu_get_type_from_index(temp_machine, temp_cpu_m, temp_cpu, SendMessage(h, CB_GETCURSEL, 0, 0));
}
break;
case IDC_CONFIGURE_MACHINE:
h = GetDlgItem(hdlg, IDC_COMBO_MACHINE);
temp_machine = listtomachine[SendMessage(h, CB_GETCURSEL, 0, 0)];
@@ -769,9 +801,6 @@ win_settings_machine_proc(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
if(SendMessage(h, BM_GETCHECK, 0, 0))
temp_sync = TIME_SYNC_ENABLED | TIME_SYNC_UTC;
h=GetDlgItem(hdlg, IDC_CHECK_FPU);
temp_fpu = SendMessage(h, BM_GETCHECK, 0, 0);
h = GetDlgItem(hdlg, IDC_COMBO_WS);
temp_wait_states = SendMessage(h, CB_GETCURSEL, 0, 0);