arm-trusted-firmware/include
Douglas Raillard b91d935fee Add CFI debug frame information for ASM functions
This allows the debugger to print the callstack when there is an
assembly function in the callstack.

It will work as long as the CFA pointer (frame pointer) location is not
modified (i.e. x29 is not touched in AArch64 state). It is the case in
almost all assembly functions, so this patch improves the average
debugging experience. Call stacks from the debugger should still be
interpreted with care. In more complex functions, one could use .cfi*
directives to inform the debugger about the new location of the CFA
pointer.

Change-Id: I9dabfbc033b45e8528e67f4823c17de7bf02fa24
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>
2016-11-21 16:59:26 +00:00
..
bl1 FWU: Add Generic Firmware Update framework support in BL1 2015-12-09 17:41:18 +00:00
bl31 Introduce PSCI Library Interface 2016-07-19 10:19:01 +01:00
bl32 AArch32: Support in SP_MIN to receive arguments from BL2 2016-09-21 16:28:46 +01:00
common Add CFI debug frame information for ASM functions 2016-11-21 16:59:26 +00:00
drivers partition: check GPT partition table 2016-09-20 13:19:32 +08:00
lib Reset debug registers MDCR-EL3/SDCR and MDCR_EL2/HDCR 2016-11-09 15:45:06 +00:00
plat Introduce ARM SiP service 2016-10-12 15:36:45 +01:00
services PSCI: Do psci_setup() as part of std_svc_setup() 2016-09-22 17:07:20 +01:00