56 lines
908 B
C
56 lines
908 B
C
// memory inline functions shared by ARM and THUMB modes
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static INLINE void arm7_write_32(UINT32 addr, UINT32 data )
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{
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addr &= ~3;
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dc_write32(addr,data);
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}
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static INLINE void arm7_write_16(UINT32 addr, UINT16 data)
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{
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addr &= ~1;
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dc_write16(addr,data);
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}
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static INLINE void arm7_write_8(UINT32 addr, UINT8 data)
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{
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dc_write8(addr,data);
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}
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static INLINE UINT32 arm7_read_32(UINT32 addr)
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{
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UINT32 result;
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int k = (addr & 3) << 3;
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if (k)
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{
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result = dc_read32 (addr & ~3);
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result = (result >> k) | (result << (32 - k));
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}
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else
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{
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result = dc_read32(addr);
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}
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return result;
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}
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static INLINE UINT16 arm7_read_16(UINT32 addr)
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{
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UINT16 result;
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result = dc_read16(addr & ~1);
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if (addr & 1)
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{
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result = ((result>>8) & 0xff) | ((result&0xff)<<8);
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}
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return result;
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}
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static INLINE UINT8 arm7_read_8(UINT32 addr)
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{
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return dc_read8(addr);
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}
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