80486DX2-66/86Box-fork
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Rewrote the recompiler interrupt checking in assembly (and removed it for the new dynamic compiler because the requires uops are not present), brings performance back up, and also did a number of CPU-related clean-ups (mostly removal of dead variables and associated code).

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OBattler
2020-07-13 19:46:19 +02:00
parent 0cd0d83cee
commit a862bda04c
32 changed files with 196 additions and 291 deletions
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4
src/device/keyboard_at.c
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@@ -2246,8 +2246,8 @@ kbd_read(uint16_t port, void *priv)
ret &= ~0x04;
}
#ifdef USE_DYNAREC
flip_flop = (flip_flop + 1) & 3;
if (cpu_use_dynarec && (flip_flop == 3))
flip_flop = (flip_flop + 1) & 0xf;
if (cpu_use_dynarec && (flip_flop == 0xf))
update_tsc();
#endif
break;