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5744p  assembly issue

Question asked by wenchao hu on May 24, 2017
Latest reply on Jun 19, 2017 by stanish

I want to use an integer pointer variable to keep the address of GPR r1 in S32DS with MPC5744P,please give me some suggestions,thank you!

 

the text below are my codes,and it can not work right in debug mode.

unsigned int *stk_temp;

……

PPCASM("e_lis %r3,stk_temp@h");

PPCASM("e_ori %r3,%r3,stk_temp@l");

PPCASM("e_stw %r1,0x0(%r3)");

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