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f1b3e13138
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3 Commits

Author SHA1 Message Date
Martin Storsjö
f1b3e13138 checkasm: aarch64: Clobber the stack before calling functions 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-10-16 23:26:22 +03:00
Martin Storsjö
a05cc56124 checkasm: arm/aarch64: Fix the amount of space reserved for stack parameters 
Even if MAX_ARGS - 2 (for arm) or MAX_ARGS - 7 (for aarch64) parameters
are passed on the stack to checkasm_checked_call, we actually only
need to store MAX_ARGS - 4 (for arm) or MAX_ARGS - 8 (for aarch64)
parameters on the stack when calling the tested function.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-10-16 23:26:15 +03:00
Martin Storsjö
fec76cd430 checkasm: Check register clobbering on aarch64 
This is disabled on iOS, since iOS uses a slightly different ABI
for vararg parameters.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-01-07 09:33:24 +02:00