[coreboot-gerrit] Change in coreboot[master]: libpayload/x86/exception: Add ability to handle user defined interrupts

[Raul Rangel (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/28100

to look at the new patch set (#2).

Change subject: libpayload/x86/exception: Add ability to handle user defined interrupts
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libpayload/x86/exception: Add ability to handle user defined interrupts

I need to setup the APIC timer to fire interrupts. I would like to reuse
the existing interrupt table. So I extended it to support user defined
interrupts. I just added all 255 vectors so there wouldn't need to be
any additional build time configuration.

BUG=b:109749762
TEST=Wrote an interrupt handler and fired an APIC timer interrupt and
verified that vector 32 was returned.

Change-Id: Id9c2583c7c3d9be4a06a25e546e64399f2b0620c
Signed-off-by: Raul E Rangel 
---
M payloads/libpayload/arch/x86/exception.c
M payloads/libpayload/arch/x86/exception_asm.S
2 files changed, 35 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/00/28100/2