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Rewritten 808x CPU emulation core based on reenigne's XTCE, VisiOn, SnatchIt, and 8088 MPH now work correctly;

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Fixed PC speaker sound volume in PIT mode 0;
A few CPU emulation clean-ups;
Hard disk controller changing redone in a less messy way;
Re-added the long-missing key send delay handling to the XT keyboard handler;
Fixed a bug that was causing SLiRP not to work when compiled with MingW/GCC 7.3.0-2 or newer;
Some serial mouse and port fixes;
A lot of changes to printer emulation, mostly based on DOSBox-X;
Printer PNG writer now uses statically linked libpng;
Added support for the HxC MFM floppy image format and upped 86F format version to 2.12;
Ported various things from PCem and some from VARCem;
Added the S3 86c801/805 emulation (patch from TheCollector1995);
Fixed and renamed the EGA monitor options;
Better synchronized the 808x to the PIT and the CGA;
Fixed the CGA wait state calculation;
Cleaned up some things in mem.c;
Fixed some things in the floppy emulation to make VisiOn get the correct errors from the copy protection disk;
Fixed several renderer-related bugs, including the SDL2 renderer's failure to take screenshots;
The Jenkins builds are now compiled with MingW/GCC 7.4.0-1 and include all the required DLL's.
This commit is contained in:
OBattler
2019-02-06 03:34:39 +01:00
parent c91b1f2b8e
commit 46d0ed2baa
104 changed files with 7749 additions and 6608 deletions
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35
src/cpu/386_dynarec.c
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@@ -34,43 +34,10 @@ uint32_t cpu_cur_status = 0;
int cpu_reps, cpu_reps_latched;
int cpu_notreps, cpu_notreps_latched;
int inrecomp = 0;
int inrecomp = 0, cpu_block_end = 0;
int cpu_recomp_blocks, cpu_recomp_full_ins, cpu_new_blocks;
int cpu_recomp_blocks_latched, cpu_recomp_ins_latched, cpu_recomp_full_ins_latched, cpu_new_blocks_latched;
int cpu_block_end = 0;
int nmi_enable = 1;
int inscounts[256];
uint32_t oldpc2;
int trap;
int cpl_override=0;
int fpucount=0;
uint16_t rds;
uint16_t ea_rseg;
int cgate32;
uint32_t rmdat32;
uint32_t backupregs[16];
int oddeven=0;
int inttype;
uint32_t oldcs2;
uint32_t oldecx;
uint32_t *eal_r, *eal_w;
uint16_t *mod1add[2][8];
uint32_t *mod1seg[8];
#ifdef ENABLE_386_DYNAREC_LOG
int x386_dynarec_do_log = ENABLE_386_DYNAREC_LOG;#endif