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author | Mathias Krause <minipli@googlemail.com> | 2017-02-07 19:03:29 +0100 |
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committer | Martin Roth <martinroth@google.com> | 2017-02-17 17:25:11 +0100 |
commit | 7b681c5926d3699b33c936e34a8176833a03eaf2 (patch) | |
tree | 6ed8055eff3abda79242f285eb65a11746827522 /payloads/libpayload/arch/x86/exec.S | |
parent | 9fa78c136d6a6538576fb15ccd05d8483ea05ab5 (diff) |
libpayload: x86/main - propagate return value of main()
According to coreboot’s payload API [1], the called payload should be
able to return a value via %eax. Support this by changing the prototype
of start_main() and pass on the return value of main() to the caller
instead of discarding it.
[1] https://www.coreboot.org/Payload_API
Change-Id: I8442faea19cc8e04487092f8e61aa4e5cba3ba76
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Reviewed-on: https://review.coreboot.org/18334
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'payloads/libpayload/arch/x86/exec.S')
0 files changed, 0 insertions, 0 deletions