sm64

A Super Mario 64 decompilation
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osEepromLongWrite.c (769B)

      1 #include "libultra_internal.h"
      2 #include "controller.h"
      3 
      4 #ifdef VERSION_CN
      5 #define CLOCK_RATE (62500000ULL * 3 / 4)
      6 #else
      7 #define CLOCK_RATE osClockRate
      8 #endif
      9 
     10 s32 osEepromLongWrite(OSMesgQueue *mq, u8 address, u8 *buffer, int nbytes) {
     11     s32 result = 0;
     12 #ifndef VERSION_CN
     13     if (address > 0x40) {
     14         return -1;
     15     }
     16 #endif
     17 
     18     while (nbytes > 0) {
     19         result = osEepromWrite(mq, address, buffer);
     20         if (result != 0) {
     21             return result;
     22         }
     23 
     24         nbytes -= EEPROM_BLOCK_SIZE;
     25         address++;
     26         buffer += EEPROM_BLOCK_SIZE;
     27         osSetTimer(&__osEepromTimer, 12000 * CLOCK_RATE / 1000000, 0, &__osEepromTimerQ, __osEepromTimerMsg);
     28         osRecvMesg(&__osEepromTimerQ, NULL, OS_MESG_BLOCK);
     29     }
     30 
     31     return result;
     32 }