cen64/ri/controller.h
Derek "Turtle" Roe c4afd44ed7 See long description
Replaced all references to simulation with emulation
Updated copyright year
Updated .gitignore to reduce chances of random files being uploaded to
the repo
Added .gitattributes to normalize all text files, and to ignore binary
files (which includes the logo and the NEC PDF)
2015-07-03 08:18:16 -04:00

61 lines
1.6 KiB
C

//
// ri/controller.h: RAM interface controller.
//
// CEN64: Cycle-Accurate Nintendo 64 Emulator.
// Copyright (C) 2015, Tyler J. Stachecki.
//
// This file is subject to the terms and conditions defined in
// 'LICENSE', which is part of this source code package.
//
#ifndef __ri_controller_h__
#define __ri_controller_h__
#include "common.h"
#define MAX_RDRAM_SIZE 0x800000U
struct bus_controller *bus;
enum rdram_register {
#define X(reg) reg,
#include "ri/rdram_registers.md"
#undef X
NUM_RDRAM_REGISTERS
};
#ifdef DEBUG_MMIO_REGISTER_ACCESS
extern const char *rdram_register_mnemonics[NUM_RDRAM_REGISTERS];
#endif
enum ri_register {
#define X(reg) reg,
#include "ri/registers.md"
#undef X
NUM_RI_REGISTERS
};
#ifdef DEBUG_MMIO_REGISTER_ACCESS
extern const char *ri_register_mnemonics[NUM_RI_REGISTERS];
#endif
struct ri_controller {
struct bus_controller *bus;
uint32_t rdram_regs[NUM_RDRAM_REGISTERS];
uint32_t regs[NUM_RI_REGISTERS];
uint8_t ram[MAX_RDRAM_SIZE];
};
cen64_cold int ri_init(struct ri_controller *ri, struct bus_controller *bus);
cen64_hot int read_rdram(void *opaque, uint32_t address, uint32_t *word);
cen64_hot int write_rdram(void *opaque, uint32_t address, uint32_t word, uint32_t dqm);
cen64_cold int read_rdram_regs(void *opaque, uint32_t address, uint32_t *word);
cen64_cold int read_ri_regs(void *opaque, uint32_t address, uint32_t *word);
cen64_cold int write_rdram_regs(void *opaque, uint32_t address, uint32_t word, uint32_t dqm);
cen64_cold int write_ri_regs(void *opaque, uint32_t address, uint32_t word, uint32_t dqm);
#endif