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| author | Toad King | 2012-06-14 03:23:47 -0400 |
|---|---|---|
| committer | Toad King | 2012-06-14 03:23:47 -0400 |
| commit | e8bad8c3ca33d6dfa672f2e570eddc3ab4b3a7e6 (patch) | |
| tree | 3b5ee797171edafe59bc22ec1523554d81bc448e /src/memmap.h | |
| parent | 6fb0c7a7a53e1eba7a0f5dc5b1ade312a0d76119 (diff) | |
| download | snes9x2002-e8bad8c3ca33d6dfa672f2e570eddc3ab4b3a7e6.tar.gz snes9x2002-e8bad8c3ca33d6dfa672f2e570eddc3ab4b3a7e6.tar.bz2 snes9x2002-e8bad8c3ca33d6dfa672f2e570eddc3ab4b3a7e6.zip | |
initial libretro changes
Diffstat (limited to 'src/memmap.h')
| -rw-r--r-- | src/memmap.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/memmap.h b/src/memmap.h index ca234ea..d146522 100644 --- a/src/memmap.h +++ b/src/memmap.h @@ -46,8 +46,11 @@ #ifdef FAST_LSB_WORD_ACCESS #define READ_WORD(s) (*(uint16 *) (s)) #define READ_DWORD(s) (*(uint32 *) (s)) -#define WRITE_WORD(s, d) (*(uint16 *) (s) = (d) -#define WRITE_DWORD(s, d) (*(uint32 *) (s) = (d) +#define WRITE_WORD(s, d) *(uint16 *) (s) = (d) +#define WRITE_DWORD(s, d) *(uint32 *) (s) = (d) +#define READ_3WORD(s) ((*(uint32 *) (s)) & 0x00FFFFFF) +#define WRITE_3WORD(s, d) *(uint16 *) (s) = (uint16) (d), \ + *((uint8 *) (s) + 2) = (uint8) ((d) >> 16) #else #define READ_WORD(s) ( *(uint8 *) (s) |\ (*((uint8 *) (s) + 1) << 8)) |