Hi,
when using the J-Link gdbserver I'm facing some issues when accessing registers.
1.) "monitor regs" returns me register in the ARM7/9 format. Moreover, the first time I call "monitor regs" after starting gdbserver I get the following error message: "_ReadRegIfNeccessary(): Register 34 is not marked as valid"
2.) Accessing special Cortex system register (for instance MSP or PSP) is not possible:
monitor reg pc
Reading register (PC = 0x000000dc)
monitor reg msp
Unsupported register !
Any way to access them?
More info:
I use gdbserver V4.20h with command line parameter "-if swd"
I see this issues on Cortex M0 as well as on M3 (LPC1114 and LPC1343 respectively)
Thanks in advance for your answer,
Christian.
when using the J-Link gdbserver I'm facing some issues when accessing registers.
1.) "monitor regs" returns me register in the ARM7/9 format. Moreover, the first time I call "monitor regs" after starting gdbserver I get the following error message: "_ReadRegIfNeccessary(): Register 34 is not marked as valid"
2.) Accessing special Cortex system register (for instance MSP or PSP) is not possible:
monitor reg pc
Reading register (PC = 0x000000dc)
monitor reg msp
Unsupported register !
Any way to access them?
More info:
I use gdbserver V4.20h with command line parameter "-if swd"
I see this issues on Cortex M0 as well as on M3 (LPC1114 and LPC1343 respectively)
Thanks in advance for your answer,
Christian.