sm64

A Super Mario 64 decompilation
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osEPiRawReadIo.c (371B)

      1 #include "libultra_internal.h"
      2 #include "PR/rcp.h"
      3 #include "piint.h"
      4 
      5 s32 osEPiRawReadIo(OSPiHandle *pihandle, u32 devAddr, u32 *data) {
      6     register s32 stat;
      7 #ifdef VERSION_CN
      8     u32 domain;
      9 #endif
     10 
     11 #ifdef VERSION_CN
     12     EPI_SYNC(pihandle, stat, domain);
     13 #else
     14     WAIT_ON_IO_BUSY(stat);
     15 #endif
     16 
     17     *data = IO_READ(pihandle->baseAddress | devAddr);
     18 
     19     return 0;
     20 }