mirror of
https://github.com/n64dev/cen64.git
synced 2025-04-02 10:31:54 -04:00
bb3e305061
Also slightly tighten the emulated memory delays. With this commit, WDC boots (but crashes shortly after). Seems like memory timings are coming into play, among other things.
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
//
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// vr4300/fault.h: VR4300 fault management.
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//
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// CEN64: Cycle-Accurate Nintendo 64 Emulator.
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// Copyright (C) 2015, Tyler J. Stachecki.
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//
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// This file is subject to the terms and conditions defined in
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// 'LICENSE', which is part of this source code package.
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//
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#ifndef __vr4300_fault_h__
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#define __vr4300_fault_h__
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// Currently using fixed values....
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#define DCACHE_ACCESS_DELAY (46 - 2)
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#define ICACHE_ACCESS_DELAY (50 - 2)
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#define MEMORY_WORD_DELAY 38
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enum vr4300_fault_id {
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#define X(fault) VR4300_FAULT_##fault,
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#include "vr4300/fault.md"
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NUM_VR4300_FAULTS
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#undef X
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};
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extern const char *vr4300_fault_mnemonics[NUM_VR4300_FAULTS];
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cen64_cold void VR4300_CPU(struct vr4300 *vr4300);
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cen64_cold void VR4300_DADE(struct vr4300 *vr4300);
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cen64_cold void VR4300_DCB(struct vr4300 *vr4300);
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cen64_cold void VR4300_DCM(struct vr4300 *vr4300);
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cen64_cold void VR4300_IADE(struct vr4300 *vr4300);
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cen64_cold void VR4300_ICB(struct vr4300 *vr4300);
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cen64_cold void VR4300_INTR(struct vr4300 *vr4300);
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cen64_cold void VR4300_INV(struct vr4300 *vr4300);
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cen64_cold void VR4300_LDI(struct vr4300 *vr4300);
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cen64_cold void VR4300_RST(struct vr4300 *vr4300);
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cen64_cold void VR4300_WAT(struct vr4300 *vr4300);
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cen64_cold void VR4300_DTLB(struct vr4300 *vr4300, unsigned miss, unsigned inv, unsigned mod);
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cen64_cold void VR4300_ITLB(struct vr4300 *vr4300, unsigned miss);
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#endif
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