43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#include <ultra64.h>
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#include "functions.h"
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#include "variables.h"
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#include "version.h"
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OSIoMesg D_8027E090;
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struct {
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OSMesg mesg;
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OSMesgQueue queue;
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} D_8027E0A8;
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OSMesg D_8027E0C8[16]; //g_PimgrMesgBuffer
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OSMesgQueue D_8027E108; //g_PimgrMesgQueue
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void func_802405F0(u32 * arg0, s32 arg1, s32 size){
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s32 block_cnt;
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s32 block_remainder;
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s32 block_size = VER_SELECT(0x20000, 0x8000, 0, 0);
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int i;
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osWritebackDCache(arg0, size);
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block_cnt = size / block_size;
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block_remainder = size % block_size;
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for(i = 0; i < block_cnt; i++){
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osPiStartDma(&D_8027E090, OS_MESG_PRI_NORMAL, OS_READ, arg1, arg0, VER_SELECT(0x20000, 0x8000, 0, 0), &D_8027E0A8.queue);
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osRecvMesg(&D_8027E0A8.queue, NULL, 1);
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arg1 += VER_SELECT(0x20000, 0x8000, 0, 0);
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arg0 += VER_SELECT(0x8000, 0x2000, 0, 0);
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}
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osPiStartDma(&D_8027E090, OS_MESG_PRI_NORMAL, OS_READ, arg1, arg0, block_remainder, &D_8027E0A8.queue);
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osRecvMesg(&D_8027E0A8.queue, NULL, 1);
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osInvalDCache(arg0, size);
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}
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void piMgr_create(void){
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osCreateMesgQueue(&D_8027E0A8.queue, &D_8027E0A8.mesg, 1);
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osCreateMesgQueue(&D_8027E108, &D_8027E0C8[0], 16);
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osCreatePiManager(OS_PRIORITY_PIMGR, &D_8027E108, &D_8027E0C8[0], 16);
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}
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