#include?
#include?“serial.h“


////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
void?ZeroTestArr（）
{
???int?i;
???unsigned?int?*puiTestArr?=?（unsigned?int?*）（0xE0109000）;

???for?（?i=0;?i<0x100;?i++?）
??????*puiTestArr++?=?0;

???return;
}

////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
void?*?TestProcForCore2（?volatile?void?*p?）
{
???int?i;
???int?iMax;
???unsigned?int?*puiTestArr?=?（unsigned?int?*）（0xE0109000）;

???iMax?=?*（unsigned?int?*）p;

???for?（?i=0;?i??????*puiTestArr++?=?i;

???return?（void?*）（i?+?1）;
}






////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
unsigned?int?g_uiCore2Stackbase?=?0;

void?SetCore2Stackbase（?unsigned?int?uiStackbase?）
{
???g_uiCore2Stackbase?=?uiStackbase;
???return;
}

////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
void?CallFuncOnCore2（?void?*?（*?pProc）（volatile?void?*p）?void?*puiP1?）
{
???//?1）?pProc?-?%r5
???//?2）?puiP1?-?%r6

???asm
???{
??????//“push?%r0“;
??????//“push?%r1“;

??????“lih?hi（0xE0100FF8）?%r0“;
??????“lil?lo（0xE0100FF8）?%r0“;

??????“lih?hi（_g_uiCore2Stackbase）?%r1“;???//?|?%sp0
??????“lil?lo（_g_uiCore2Stackbase）?%r1“;???//?|
??????“lw?[%r1]?%r1“;
??????“sub?%r1?4?%r1“;????????????????????//?for?1?parameter?（puiP1）
??????“sw?%r1?[%r0+4]“;

??????“sw?%r6?[%r1]“;??????????????????????//?“push“?parameter?（puiP1）
??????“sw?%r5?[%r0]“;??????????????????????//?%pc0?-?start?Core2

??????//“pop?%r1“;
??????//“pop?%r0“;
???}
}

////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
void?*?WaitForCore2（）
{
???//?Return?value?-?%r4
???
???volatile?unsigned?int?uiDummy;

???asm
???{
??????//“push?%r0“;
??????//“push?%r1“;

??????“lih?hi（0xE0100FF8）?%r0“;
??????“lil?lo（0xE0100FF8）?%r0“;

“wait_for_Core2:“;
??????“lw?[%r0]?%r1“;
??????“cmp?%r1?0“;
??????“jmp.nz?wait_for_Core2“;

??????“lih?hi（_g_uiCore2Stackbase）?%r1“;
??????“lil?lo（_g_uiCore2Stackbase）?%r1“;
??????“lw?[%r1]?%r1“;
??????“sub?%r1?4?%r1“;
??????“lw?[%r1]?%r4“;??????????????????????//?get?result?value?from?Core2?stack
????????????????????????????????????????????//?and?return?it?in?Core1?context
??????“sw?%r4?[%sp]“;??????????????????????//?save?to?dummy?var?uiDummy

??????//“pop?%r1“;
??????//“pop?%r0“;
???}

???return?（void?*）uiDummy;
}


////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
int?main（）
{
???int?i;
???unsigned?int?uiParStr;
???unsigned?int?*puiParStr?=?&uiParStr;
???volatile?unsigned?int?uiRes?=?0;

???ZeroTestArr（）;

???SetCore2Stackbase（?0xE0108000?）;

???uiParStr?=?0x20;
???Ca

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1614527??2020-09-18?06:26??DACE.0.pdf
?????文件????????3230??2020-09-18?06:25??main.c
?????文件?????????312??2020-09-18?06:25??make.bat