forked from dolphin-emu/dolphin
48 lines
1.0 KiB
C++
48 lines
1.0 KiB
C++
// Copyright 2008 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "dsp_interface.h"
|
|
|
|
void IDSP::SendTask(void* addr, u16 iram_addr, u16 len, u16 start)
|
|
{
|
|
// addr main ram addr 4byte aligned (1 Gekko word)
|
|
// iram_addr dsp addr 4byte aligned (2 DSP words)
|
|
// len block length in bytes multiple of 4 (wtf? if you want to fill whole iram, you need
|
|
// 8191)
|
|
// (8191 % 4 = 3) wtffff
|
|
// start dsp iram entry point
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(0x80F3A001);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo((u32)addr);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(0x80F3C002);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(iram_addr);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(0x80F3A002);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(len);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(0x80F3B002);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(0);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(0x80F3D001);
|
|
while (CheckMailTo())
|
|
;
|
|
SendMailTo(start);
|
|
while (CheckMailTo())
|
|
;
|
|
}
|