view test/callback_suite_aggrs/config.lua @ 523:cd46e111bc4c

- new test/callback_suite_aggrs (currently ahead of checked-in dyncall code and won't compile, though, as with call_suite_aggrs; dc code will be checked in, soon)
author Tassilo Philipp
date Wed, 13 Apr 2022 14:59:57 +0200
parents
children 5e1002095afa
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-- user config for rand-sig.lua:
minargs      = 0
maxargs      = 16
minaggrfields= 0    -- 0 allows for empty structs/unions
maxaggrfields= 12
maxarraylen  = 16   -- see *)
arraydice    = 40   -- how often to turn a member into an array (1 out of arraydice-times)
maxaggrdepth = 3    -- max nesting depth of aggregates, 1 = no nesting
reqaggrinsig = true -- require that every generated signature has at least one aggregate
ncases       = 400
types        = "BcsijlCSIJLpfd{}<>"  -- types to use; use '{','}' for structs, '<','>' for unions
rtypes       = nil                   -- supported return types (set to nil to use "v"..types)
seed         = 1996

-- *) note some callconvs pass structs via regs, so using big numbers here will
--    reduce those cases; however special alignment rules are specified in some
--    ABIs for bigger arrays, which is also worth testing



-- Notes: specify types more than once to increase relative occurance, e.g.:

-- this favors non-aggregate args, especially ints (and also increases avg num of aggregate fields):
--types       = "Bccssiiiiijjllpfd{}"

-- this heavily favors nested structs, while not having any union:
--types       = "Bcsijlpfd{{{{{{}"

-- this heavily favors flat and short/empty aggregates:
--types       = "Bcsijlpfd{}}}}}}<>>>>>"



-- user config for mk-cases.lua

-- force aggregate packing, 0=off, pos values set fixed packing, neg values
-- set a random power-of-2 packing per aggregate, within [1,abs(aggrpacking)]
aggrpacking = 0
aggrpackingseed = seed