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nios2: exceptions: remove remaining muldiv references

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We are not going to handle unimplemented math instruction
exceptions at runtime. Remove remaining comments and exports
related to this. We don't need to leave a gap in the exception
stack frame for it either.

Change-Id: I4f1f3980a0e43bbf6f2f7488a9182f7acb06be05
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2016-06-28 10:26:40 -07:00 • committed by Inaky Perez-Gonzalez
commit 7511a4f606
2 changed files with 4 additions and 9 deletions
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include/arch/nios2/arch.h
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@ -137,7 +137,6 @@ void _arch_irq_disable(unsigned int irq);
struct __esf {
uint32_t ra; /* return address r31 */
uint32_t r0; /* zero register */
uint32_t r1; /* at */
uint32_t r2; /* return value */
uint32_t r3; /* return value */