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Applied all mainline PCem commits;

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Added experimental NVidia Riva TNT2 emulation (patch from MoochMcGee);
ASUS P/I-P54TP4XE, ASUS P/I-P55T2P4, and ASUS P/I-P55TVP4 are back;
National Semiconductor PC87306 Super I/O chip now correctly reenables devices after a chip power cycle;
Several FDC improvements and the behavior is now a bit closer to real hardware (based on actual tests);
Added MR Intel Advanced/ATX with Microid Research BIOS with support for 4 floppy drives and up to 4 IDE controllers;
Added floppy drives 3 and 4, bringing the maximum to 4;
You can now connect hard disks to the tertiary IDE controller;
Correct undocumented behavior of the LEA instruction with register is back on 286 and later CPU's;
Pentium-rea models with Intel chipsets now have port 92 (with alternate reset and alternate A20 toggle);
Overhauled DMA channel read and write routines and fixed cascading;
Improved IMG detection of a bad BPB (or complete lack of a BPB);
Added preliminary emulation of PS/2 1.44 MB and PC-98 1.25 MB 3-mode drives (both have an inverted DENSEL pin);
Removed the incorrect Amstrad mouse patch from TheCollector1995;
Fixed ATAPI CD-ROM disk change detection;
Windows IOCTL CD-ROM handler now tries to use direct SCSI passthrough for more things, including obtaining CD-ROM capacity;
The Diamond Stealth32 (ET4000/W32p) now also works correctly on the two Award SiS 496/497 boxes;
The (S)VGA handler now converts 6-bit RAMDAC RGB channels to standard 8-bit RGB using a lookup table generated at emulator start, calculated using the correct intensity conversion method and treating intensity 64 as equivalent to 63;
Moved a few options from the Configuration dialog box to the menu;
SIO, PIIX, and PIIX3 now have the reset control register on port CF9 as they should;
Several bugfixes.
This commit is contained in:
OBattler
2016-12-23 03:16:24 +01:00
parent 724c5699ca
commit dc46480aa4
142 changed files with 8778 additions and 3331 deletions
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5
src/386_dynarec_ops.c
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@@ -28,6 +28,7 @@ static inline void fetch_ea_32_long(uint32_t rmdat)
if (writelookup2[addr >> 12] != -1)
eal_w = (uint32_t *)(writelookup2[addr >> 12] + addr);
}
cpu_state.last_ea = cpu_state.eaaddr;
}
static inline void fetch_ea_16_long(uint32_t rmdat)
@@ -43,12 +44,16 @@ static inline void fetch_ea_16_long(uint32_t rmdat)
if (writelookup2[addr >> 12] != -1)
eal_w = (uint32_t *)(writelookup2[addr >> 12] + addr);
}
cpu_state.last_ea = cpu_state.eaaddr;
}
#define fetch_ea_16(rmdat) cpu_state.pc++; if (cpu_mod != 3) fetch_ea_16_long(rmdat);
#define fetch_ea_32(rmdat) cpu_state.pc++; if (cpu_mod != 3) fetch_ea_32_long(rmdat);
#define PREFETCH_RUN(instr_cycles, bytes, modrm, reads, read_ls, writes, write_ls, ea32)
#define PREFETCH_PREFIX()
#define PREFETCH_FLUSH()
#define OP_TABLE(name) dynarec_ops_ ## name
#define CLOCK_CYCLES(c)