60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
#pragma once
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#include "types.h"
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#include "hw/aica/aica_if.h"
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template <typename T> T arm_ReadReg(u32 addr);
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template <typename T> void arm_WriteReg(u32 addr, T data);
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template<typename T>
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static inline T DYNACALL ReadMemArm(u32 addr)
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{
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addr &= 0x00FFFFFF;
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if (addr < 0x800000)
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{
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T rv = *(T *)&aica_ram[addr & (ARAM_MASK - (sizeof(T) - 1))];
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if (unlikely(sizeof(T) == 4 && (addr & 3) != 0))
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{
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u32 sf = (addr & 3) * 8;
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return (rv >> sf) | (rv << (32 - sf));
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}
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else
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return rv;
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}
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else
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{
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return arm_ReadReg<T>(addr);
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}
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}
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template<typename T>
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static inline void DYNACALL WriteMemArm(u32 addr, T data)
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{
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addr &= 0x00FFFFFF;
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if (addr < 0x800000)
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{
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*(T *)&aica_ram[addr & (ARAM_MASK - (sizeof(T) - 1))] = data;
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}
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else
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{
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arm_WriteReg(addr, data);
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}
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}
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#define arm_ReadMem8 ReadMemArm<u8>
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#define arm_ReadMem16 ReadMemArm<u16>
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#define arm_ReadMem32 ReadMemArm<u32>
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#define arm_WriteMem8 WriteMemArm<u8>
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#define arm_WriteMem16 WriteMemArm<u16>
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#define arm_WriteMem32 WriteMemArm<u32>
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extern bool aica_interr;
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extern u32 aica_reg_L;
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extern bool e68k_out;
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extern u32 e68k_reg_L;
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extern u32 e68k_reg_M;
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void update_armintc();
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void libARM_InterruptChange(u32 bits, u32 L);
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