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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

84
src/cpu/x86_ops_bit.h
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@@ -3,11 +3,12 @@ static int opBT_w_r_a16(uint32_t fetchdat)
uint16_t temp;
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2); eal_r = 0;
temp = geteaw(); if (cpu_state.abrt) return 1;
flags_rebuild();
if (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 2, rmdat, 1,0,0,0, 0);
@@ -18,11 +19,12 @@ static int opBT_w_r_a32(uint32_t fetchdat)
uint16_t temp;
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2); eal_r = 0;
temp = geteaw(); if (cpu_state.abrt) return 1;
flags_rebuild();
if (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 2, rmdat, 1,0,0,0, 1);
@@ -33,11 +35,12 @@ static int opBT_l_r_a16(uint32_t fetchdat)
uint32_t temp;
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4); eal_r = 0;
temp = geteal(); if (cpu_state.abrt) return 1;
flags_rebuild();
if (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 2, rmdat, 0,1,0,0, 0);
@@ -48,11 +51,12 @@ static int opBT_l_r_a32(uint32_t fetchdat)
uint32_t temp;
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4); eal_r = 0;
temp = geteal(); if (cpu_state.abrt) return 1;
flags_rebuild();
if (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 2, rmdat, 0,1,0,0, 1);
@@ -66,14 +70,16 @@ static int opBT_l_r_a32(uint32_t fetchdat)
uint16_t temp; \
\
fetch_ea_16(fetchdat); \
if (cpu_mod != 3) \
SEG_CHECK_WRITE(cpu_state.ea_seg); \
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2); eal_r = eal_w = 0; \
temp = geteaw(); if (cpu_state.abrt) return 1; \
tempc = (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) ? 1 : 0; \
temp operation (1 << (cpu_state.regs[cpu_reg].w & 15)); \
seteaw(temp); if (cpu_state.abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
if (tempc) cpu_state.flags |= C_FLAG; \
else cpu_state.flags &= ~C_FLAG; \
\
CLOCK_CYCLES(6); \
PREFETCH_RUN(6, 2, rmdat, 1,0,1,0, 0); \
@@ -85,14 +91,16 @@ static int opBT_l_r_a32(uint32_t fetchdat)
uint16_t temp; \
\
fetch_ea_32(fetchdat); \
if (cpu_mod != 3) \
SEG_CHECK_WRITE(cpu_state.ea_seg); \
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].w / 16) * 2); eal_r = eal_w = 0; \
temp = geteaw(); if (cpu_state.abrt) return 1; \
tempc = (temp & (1 << (cpu_state.regs[cpu_reg].w & 15))) ? 1 : 0; \
temp operation (1 << (cpu_state.regs[cpu_reg].w & 15)); \
seteaw(temp); if (cpu_state.abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
if (tempc) cpu_state.flags |= C_FLAG; \
else cpu_state.flags &= ~C_FLAG; \
\
CLOCK_CYCLES(6); \
PREFETCH_RUN(6, 2, rmdat, 1,0,1,0, 1); \
@@ -104,14 +112,16 @@ static int opBT_l_r_a32(uint32_t fetchdat)
uint32_t temp; \
\
fetch_ea_16(fetchdat); \
if (cpu_mod != 3) \
SEG_CHECK_WRITE(cpu_state.ea_seg); \
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4); eal_r = eal_w = 0; \
temp = geteal(); if (cpu_state.abrt) return 1; \
tempc = (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) ? 1 : 0; \
temp operation (1 << (cpu_state.regs[cpu_reg].l & 31)); \
seteal(temp); if (cpu_state.abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
if (tempc) cpu_state.flags |= C_FLAG; \
else cpu_state.flags &= ~C_FLAG; \
\
CLOCK_CYCLES(6); \
PREFETCH_RUN(6, 2, rmdat, 0,1,0,1, 0); \
@@ -123,14 +133,16 @@ static int opBT_l_r_a32(uint32_t fetchdat)
uint32_t temp; \
\
fetch_ea_32(fetchdat); \
if (cpu_mod != 3) \
SEG_CHECK_WRITE(cpu_state.ea_seg); \
cpu_state.eaaddr += ((cpu_state.regs[cpu_reg].l / 32) * 4); eal_r = eal_w = 0; \
temp = geteal(); if (cpu_state.abrt) return 1; \
tempc = (temp & (1 << (cpu_state.regs[cpu_reg].l & 31))) ? 1 : 0; \
temp operation (1 << (cpu_state.regs[cpu_reg].l & 31)); \
seteal(temp); if (cpu_state.abrt) return 1; \
flags_rebuild(); \
if (tempc) flags |= C_FLAG; \
else flags &= ~C_FLAG; \
if (tempc) cpu_state.flags |= C_FLAG; \
else cpu_state.flags &= ~C_FLAG; \
\
CLOCK_CYCLES(6); \
PREFETCH_RUN(6, 2, rmdat, 0,1,0,1, 1); \
@@ -147,6 +159,8 @@ static int opBA_w_a16(uint32_t fetchdat)
uint16_t temp;
fetch_ea_16(fetchdat);
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteaw();
count = getbyte(); if (cpu_state.abrt) return 1;
@@ -155,8 +169,8 @@ static int opBA_w_a16(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x20: /*BT w,imm*/
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 3, rmdat, (cpu_mod == 3) ? 0:1,0,0,0, 0);
return 0;
@@ -177,8 +191,8 @@ static int opBA_w_a16(uint32_t fetchdat)
break;
}
seteaw(temp); if (cpu_state.abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(6);
PREFETCH_RUN(6, 3, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0);
return 0;
@@ -189,6 +203,8 @@ static int opBA_w_a32(uint32_t fetchdat)
uint16_t temp;
fetch_ea_32(fetchdat);
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteaw();
count = getbyte(); if (cpu_state.abrt) return 1;
@@ -197,8 +213,8 @@ static int opBA_w_a32(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x20: /*BT w,imm*/
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 3, rmdat, (cpu_mod == 3) ? 0:1,0,0,0, 1);
return 0;
@@ -219,8 +235,8 @@ static int opBA_w_a32(uint32_t fetchdat)
break;
}
seteaw(temp); if (cpu_state.abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(6);
PREFETCH_RUN(6, 3, rmdat, (cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1,0, 0);
return 0;
@@ -232,6 +248,8 @@ static int opBA_l_a16(uint32_t fetchdat)
uint32_t temp;
fetch_ea_16(fetchdat);
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteal();
count = getbyte(); if (cpu_state.abrt) return 1;
@@ -240,8 +258,8 @@ static int opBA_l_a16(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x20: /*BT w,imm*/
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 3, rmdat, 0,(cpu_mod == 3) ? 0:1,0,0, 0);
return 0;
@@ -262,8 +280,8 @@ static int opBA_l_a16(uint32_t fetchdat)
break;
}
seteal(temp); if (cpu_state.abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(6);
PREFETCH_RUN(6, 3, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 0);
return 0;
@@ -274,6 +292,8 @@ static int opBA_l_a32(uint32_t fetchdat)
uint32_t temp;
fetch_ea_32(fetchdat);
if (cpu_mod != 3)
SEG_CHECK_WRITE(cpu_state.ea_seg);
temp = geteal();
count = getbyte(); if (cpu_state.abrt) return 1;
@@ -282,8 +302,8 @@ static int opBA_l_a32(uint32_t fetchdat)
switch (rmdat & 0x38)
{
case 0x20: /*BT w,imm*/
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(3);
PREFETCH_RUN(3, 3, rmdat, 0,(cpu_mod == 3) ? 0:1,0,0, 1);
return 0;
@@ -304,8 +324,8 @@ static int opBA_l_a32(uint32_t fetchdat)
break;
}
seteal(temp); if (cpu_state.abrt) return 1;
if (tempc) flags |= C_FLAG;
else flags &= ~C_FLAG;
if (tempc) cpu_state.flags |= C_FLAG;
else cpu_state.flags &= ~C_FLAG;
CLOCK_CYCLES(6);
PREFETCH_RUN(6, 3, rmdat, 0,(cpu_mod == 3) ? 0:1,0,(cpu_mod == 3) ? 0:1, 1);
return 0;