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- Russell King - ARM Linux Admin
- >
- > Yet another thought:
- >
- > @ now we are up to 12 bytes from end of buffer; r2 can be {-4, -8, -12, -16}
- > Lmod_4: tst r2, #8
- > stmneia r0!, {r1, lr}
- > tst r2, #4
- > strne r1, [r0]
- > LOADREGS(fd, sp!, {pc})
- >
- > That's one more instruction removed ;)
-
- Yes, though it's slower for the case where it's quad-word aligned. Mmm,
- forgot to optimise for the ARM2's 1N+3S properties. Anyone think this is
- important? ;-)
-
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