Monday, October 15, 2018
Friday, October 12, 2018
Thursday, October 11, 2018
Linux Ethernet drivers for RZ/A1
https://github.com/renesas-rz/linux-3.14/tree/master/drivers/net/ethernet/renesas
sh_eth.c & sh_eth.h are the ethernet drivers for RZ/A1.
sh_eth.c & sh_eth.h are the ethernet drivers for RZ/A1.
Tuesday, September 18, 2018
Hook routines
When hook routines are enabled, after one hook function call, the execution went to invalid address locations. When the it is disabled, the program works fine. When I changed to SVC mode, then also it was working fine. When analyzing, the stack used was the previous task's stack pointer.
So, when checking a function call, not only check whether the registers are properly saved and returned. But, also check the stack used is not corrupting others. Even when checking a function, check once with changing the stack pointer.
So, when checking a function call, not only check whether the registers are properly saved and returned. But, also check the stack used is not corrupting others. Even when checking a function, check once with changing the stack pointer.
Subscribe to:
Posts (Atom)
