[SKIP SOF_TEST][WiP][DNM] IMR: illustrate running in IMR #9522
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Make the link helper collect any non-default executable sections and link them at 0 to be relocated at run-time to IMR / DRAM addresses. Also tell Zephyr to treat any such sections as detached. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
A simple test to test minimal code as running in IMR. Some pointer loading and function calling is working already, but some issues remain. Also note, that we don't support FLIX instructions yet, this has been tested with -mno-generate-flix. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
lgirdwood
reviewed
Oct 1, 2024
| void *drc_who_called(void) | ||
| { | ||
| return my_addr(); | ||
| //return __builtin_return_address(0); |
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out of interest, why wont the builtin work ? Its not relying on linker script to set address is it ?
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very raw, still work in progress, not fully functional