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mips: Use a separate IRQ stack & optimize IRQ handling a little

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Should prevent the IRQ-related stack overflows seen on MIPS targets.

Change-Id: I447336ef3fe37e11b3276a78ba220ce64c2f87f5
This commit is contained in:
Solomon Peachy 2018-12-25 22:28:14 -05:00
parent 5e8db1662b
commit 36a50dd00f
3 changed files with 60 additions and 38 deletions
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3
firmware/target/mips/ingenic_jz47xx/app.lds
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@ -83,6 +83,9 @@ SECTIONS
stackbegin = .;
. += 0x2000;
stackend = .;
irqstackbegin = .;
. += 0x400;
irqstackend = .;
} > IRAM
.bss (NOLOAD):