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Added the IBM 5161 ISA expansion for PC and XT;

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Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g  / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
This commit is contained in:
OBattler
2019-09-20 14:02:30 +02:00
parent b06296bbf6
commit 552a87ea3d
524 changed files with 129555 additions and 21862 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
src/cpu/x86_ops_call.h
View File

@@ -1,11 +1,11 @@
#define CALL_FAR_w(new_seg, new_pc) \
old_cs = CS; \
old_pc = cpu_state.pc; \
oxpc = cpu_state.pc; \
oxpc = cpu_state.pc; \
cpu_state.pc = new_pc; \
optype = CALL; \
cgate16 = cgate32 = 0; \
if (msw & 1) loadcscall(new_seg); \
if (msw & 1) loadcscall(new_seg); \
else \
{ \
loadcs(new_seg); \
@@ -30,11 +30,11 @@
#define CALL_FAR_l(new_seg, new_pc) \
old_cs = CS; \
old_pc = cpu_state.pc; \
oxpc = cpu_state.pc; \
oxpc = cpu_state.pc; \
cpu_state.pc = new_pc; \
optype = CALL; \
cgate16 = cgate32 = 0; \
if (msw & 1) loadcscall(new_seg); \
if (msw & 1) loadcscall(new_seg); \
else \
{ \
loadcs(new_seg); \
@@ -104,6 +104,8 @@ static int opFF_w_a16(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x00: /*INC w*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
seteaw(temp + 1); if (cpu_state.abrt) return 1;
setadd16nc(temp, 1);
@@ -111,6 +113,8 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0);
break;
case 0x08: /*DEC w*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
seteaw(temp - 1); if (cpu_state.abrt) return 1;
setsub16nc(temp, 1);
@@ -118,6 +122,8 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0);
break;
case 0x10: /*CALL*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(cpu_state.pc);
cpu_state.pc = new_pc;
@@ -128,6 +134,8 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x18: /*CALL far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = readmemw(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 2)); if (cpu_state.abrt) return 1;
@@ -137,6 +145,8 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x20: /*JMP*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteaw(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc;
CPU_BLOCK_END();
@@ -146,6 +156,8 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x28: /*JMP far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
oxpc = cpu_state.pc;
new_pc = readmemw(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, cpu_state.eaaddr + 2); if (cpu_state.abrt) return 1;
@@ -156,6 +168,8 @@ static int opFF_w_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x30: /*PUSH w*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(temp);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
@@ -181,6 +195,8 @@ static int opFF_w_a32(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x00: /*INC w*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
seteaw(temp + 1); if (cpu_state.abrt) return 1;
setadd16nc(temp, 1);
@@ -188,6 +204,8 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 1);
break;
case 0x08: /*DEC w*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
seteaw(temp - 1); if (cpu_state.abrt) return 1;
setsub16nc(temp, 1);
@@ -195,6 +213,8 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 1);
break;
case 0x10: /*CALL*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(cpu_state.pc);
cpu_state.pc = new_pc;
@@ -205,6 +225,8 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x18: /*CALL far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = readmemw(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 2)); if (cpu_state.abrt) return 1;
@@ -214,6 +236,8 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x20: /*JMP*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteaw(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc;
CPU_BLOCK_END();
@@ -223,6 +247,8 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x28: /*JMP far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
oxpc = cpu_state.pc;
new_pc = readmemw(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, cpu_state.eaaddr + 2); if (cpu_state.abrt) return 1;
@@ -233,6 +259,8 @@ static int opFF_w_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x30: /*PUSH w*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteaw(); if (cpu_state.abrt) return 1;
PUSH_W(temp);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
@@ -259,6 +287,8 @@ static int opFF_l_a16(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x00: /*INC l*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteal(); if (cpu_state.abrt) return 1;
seteal(temp + 1); if (cpu_state.abrt) return 1;
setadd32nc(temp, 1);
@@ -266,6 +296,8 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 0);
break;
case 0x08: /*DEC l*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteal(); if (cpu_state.abrt) return 1;
seteal(temp - 1); if (cpu_state.abrt) return 1;
setsub32nc(temp, 1);
@@ -273,6 +305,8 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 0);
break;
case 0x10: /*CALL*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(cpu_state.pc);
cpu_state.pc = new_pc;
@@ -283,6 +317,8 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x18: /*CALL far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = readmeml(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 4)); if (cpu_state.abrt) return 1;
@@ -292,6 +328,8 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x20: /*JMP*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteal(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc;
CPU_BLOCK_END();
@@ -301,6 +339,8 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x28: /*JMP far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
oxpc = cpu_state.pc;
new_pc = readmeml(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, cpu_state.eaaddr + 4); if (cpu_state.abrt) return 1;
@@ -311,6 +351,8 @@ static int opFF_l_a16(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x30: /*PUSH l*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(temp);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
@@ -336,6 +378,8 @@ static int opFF_l_a32(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x00: /*INC l*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteal(); if (cpu_state.abrt) return 1;
seteal(temp + 1); if (cpu_state.abrt) return 1;
setadd32nc(temp, 1);
@@ -343,6 +387,8 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 1);
break;
case 0x08: /*DEC l*/
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteal(); if (cpu_state.abrt) return 1;
seteal(temp - 1); if (cpu_state.abrt) return 1;
setsub32nc(temp, 1);
@@ -350,6 +396,8 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_RUN((cpu_mod == 3) ? timing_rr : timing_mm, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 1);
break;
case 0x10: /*CALL*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(cpu_state.pc); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc;
@@ -360,6 +408,8 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x18: /*CALL far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = readmeml(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, (cpu_state.eaaddr + 4)); if (cpu_state.abrt) return 1;
@@ -369,6 +419,8 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x20: /*JMP*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
new_pc = geteal(); if (cpu_state.abrt) return 1;
cpu_state.pc = new_pc;
CPU_BLOCK_END();
@@ -378,6 +430,8 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x28: /*JMP far*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
oxpc = cpu_state.pc;
new_pc = readmeml(easeg, cpu_state.eaaddr);
new_cs = readmemw(easeg, cpu_state.eaaddr + 4); if (cpu_state.abrt) return 1;
@@ -388,6 +442,8 @@ static int opFF_l_a32(uint32_t fetchdat)
PREFETCH_FLUSH();
break;
case 0x30: /*PUSH l*/
if (cpu_mod != 3)
SEG_CHECK_READ(cpu_state.ea_seg);
temp = geteal(); if (cpu_state.abrt) return 1;
PUSH_L(temp);
PREFETCH_RUN((cpu_mod == 3) ? 2 : 5, 2, rmdat, 0,(cpu_mod == 3) ? 0:1,0,1, 1);