diff options
Diffstat (limited to 'tools/memory-model/lock.cat')
| -rw-r--r-- | tools/memory-model/lock.cat | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/tools/memory-model/lock.cat b/tools/memory-model/lock.cat index cd002a33ca8a..305ded17e741 100644 --- a/tools/memory-model/lock.cat +++ b/tools/memory-model/lock.cat @@ -84,16 +84,16 @@ let rfi-lf = ([LKW] ; po-loc ; [LF]) \ ([LKW] ; po-loc ; [UL] ; po-loc) (* rfe for LF events *) let all-possible-rfe-lf = - (* - * Given an LF event r, compute the possible rfe edges for that event - * (all those starting from LKW events in other threads), - * and then convert that relation to a set of single-edge relations. - *) - let possible-rfe-lf r = - let pair-to-relation p = p ++ 0 - in map pair-to-relation ((LKW * {r}) & loc & ext) - (* Do this for each LF event r that isn't in rfi-lf *) - in map possible-rfe-lf (LF \ range(rfi-lf)) + (* + * Given an LF event r, compute the possible rfe edges for that event + * (all those starting from LKW events in other threads), + * and then convert that relation to a set of single-edge relations. + *) + let possible-rfe-lf r = + let pair-to-relation p = p ++ 0 + in map pair-to-relation ((LKW * {r}) & loc & ext) + (* Do this for each LF event r that isn't in rfi-lf *) + in map possible-rfe-lf (LF \ range(rfi-lf)) (* Generate all rf relations for LF events *) with rfe-lf from cross(all-possible-rfe-lf) @@ -110,10 +110,10 @@ let rfi-ru = ([UL] ; po-loc ; [RU]) \ ([UL] ; po-loc ; [LKW] ; po-loc) (* rfe for RU events: an RU may read from an external UL or the initial write *) let all-possible-rfe-ru = - let possible-rfe-ru r = - let pair-to-relation p = p ++ 0 - in map pair-to-relation (((UL|IW) * {r}) & loc & ext) - in map possible-rfe-ru RU + let possible-rfe-ru r = + let pair-to-relation p = p ++ 0 + in map pair-to-relation (((UL | IW) * {r}) & loc & ext) + in map possible-rfe-ru RU (* Generate all rf relations for RU events *) with rfe-ru from cross(all-possible-rfe-ru) |