imxrt-rt/examples, branch maini.MX RT Runtime Support
https://git.mciantyre.dev/imxrt-rt/atom?h=main2025-03-14T00:14:25+00:00Place .xip sections into flash2025-03-14T00:14:25+00:00Ian McIntyreme@mciantyre.dev2025-03-13T01:50:39+00:00urn:sha1:4ecbed698241e637a13048a199d29c142445c360
We added the `.xip` section to ensure that the reset handler and
pre-init functions would be placed in flash. This commit lets users
place other content into that section.
`.xip` is intended for instructions. The runtime builder will place
these instructions into the same load region as `.text`. However,
there's no pre-`main` relocation.
Aligning the `.xip` and the `.text` section produces more predictable
behavior between GNU's ld and LLVM's lld.
Document workaround for registering exceptions2025-02-22T18:04:40+00:00Ian McIntyreme@mciantyre.dev2025-02-22T18:04:40+00:00urn:sha1:81b2043a235375a31468d562cea2a301d2bb9449
Given the way this package abuses cortex-m-rt, it's not immediately
obvious how to register a Cortex-M exception handler with the
`#[exception]` macro. This commit documents and demonstrates the
workaround I use.
First commit2022-12-02T01:21:05+00:00Ian McIntyreianpmcintyre@gmail.com2022-08-02T10:21:12+00:00urn:sha1:c7a9b9f3d4b9e71303c7b988d2bd916c2e4df9bc