5 Commits

Author	SHA1	Message	Date
Ian Martin	c3417d151a	cpu/cc2538: vector table address and alignment ... Enforce the 512-byte vector table alignment and set the VTOR register to the actual address of the vector table.	2015-02-11 11:09:19 -05:00
Hauke Petersen	e7fbaf3815	cpu: removed NAKED attribute from ISRs ... - removed the __attribute__((naked)) from ISRs - removed ISR_ENTER() and ISR_EXIT() macros Rationale: Cortex-Mx MCUs save registers R0-R4 automatically on calling ISRs. The naked attribute tells the compiler not to save any other registers. This is fine, as long as the code in the ISR is not nested. If nested, it will use also R4 and R5, which will then lead to currupted registers on exit of the ISR. Removing the naked will fix this.	2014-10-30 19:33:32 +01:00
Hauke Petersen	24ac5a7e94	cpu/cc2538: cleaned up IRQ vector definition	2014-10-24 14:00:47 +02:00
Ian Martin	0605a7eb95	Add support for the Texas Instruments CC2538 ARM Cortex-M3 MCU and developer kit.	2014-10-13 09:29:49 -04:00
Hauke Petersen	ae48fccdf7	Copy some files from cpu/sam3x8e to cpu/cc2538.	2014-10-06 15:30:24 -04:00