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- Experimental fixes for 64-bit addressing systems (e.g. Linux/ia64). The

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cpu emulation almost work correctly. FP emulation seems totaly boguous.
This commit is contained in:
gbeauche 2001-07-07 09:08:54 +00:00
parent 3896344ca1
commit cb59a85240
1 changed files with 11 additions and 7 deletions
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18
BasiliskII/src/uae_cpu/memory.h
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@ -114,15 +114,19 @@ extern void byteput(uaecptr addr, uae_u32 b);
#if REAL_ADDRESSING
const uintptr MEMBaseDiff = 0;
#define do_get_real_address(a) ((uae_u8 *)(a))
#define do_get_virtual_address(a) ((uae_u32)(a))
#endif /* REAL_ADDRESSING */
#endif
#if DIRECT_ADDRESSING
extern uintptr MEMBaseDiff;
#define do_get_real_address(a) ((uae_u8 *)(a) + MEMBaseDiff)
#define do_get_virtual_address(a) ((uae_u32)(a) - MEMBaseDiff)
#endif /* DIRECT_ADDRESSING */
#endif
static __inline__ uae_u8 *do_get_real_address(uaecptr addr)
{
return (uae_u8 *)MEMBaseDiff + addr;
}
static __inline__ uae_u32 do_get_virtual_address(uae_u8 *addr)
{
return (uintptr)addr - MEMBaseDiff;
}
#if REAL_ADDRESSING || DIRECT_ADDRESSING
static __inline__ uae_u32 get_long(uaecptr addr)