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Added AMI 386DX and MR 386DX models (both based on OPTi 495 chipset). AMI 386DX supports external cache, useful for with prefetch emulation.

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Also commit a few fixes required :
- Set EDX correctly on soft reset
- LOCK NOP is now treated as an illegal instruction
- Tweaks to FDC sense interrupt handling following FDC reset
This commit is contained in:
SarahW 2016-11-27 21:53:13 +00:00
commit a4f3b2013e
14 changed files with 96 additions and 22 deletions
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3
src/cpu.h
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@ -72,8 +72,11 @@ extern CPU cpus_8088[];
extern CPU cpus_8086[];
extern CPU cpus_286[];
extern CPU cpus_i386[];
extern CPU cpus_i386DX[];
extern CPU cpus_Am386[];
extern CPU cpus_Am386DX[];
extern CPU cpus_486SDLC[];
extern CPU cpus_486DLC[];
extern CPU cpus_i486[];
extern CPU cpus_Am486[];
extern CPU cpus_Cx486[];