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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-03-21 22:39:27 +0100 |
|---|---|---|
| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-03-21 22:39:27 +0100 |
| commit | 23fa2a18e015b9d330ad6f1f08cf50adf90bd80b (patch) | |
| tree | e3e39eebc5164b967db9b16504bfe19edc4d2bdc /arm | |
| parent | ab5528fb4caf637a0c7014d943302198079e7c20 (diff) | |
| download | compcert-kvx-23fa2a18e015b9d330ad6f1f08cf50adf90bd80b.tar.gz compcert-kvx-23fa2a18e015b9d330ad6f1f08cf50adf90bd80b.zip | |
try to be portable across archs
Diffstat (limited to 'arm')
| -rw-r--r-- | arm/Machregsaux.ml | 5 | ||||
| -rw-r--r-- | arm/Machregsaux.mli | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arm/Machregsaux.ml b/arm/Machregsaux.ml index ce5c67f6..14c75155 100644 --- a/arm/Machregsaux.ml +++ b/arm/Machregsaux.ml @@ -33,3 +33,8 @@ let register_by_name s = let can_reserve_register r = List.mem r Conventions1.int_callee_save_regs || List.mem r Conventions1.float_callee_save_regs + +let class_of_type = function + | AST.Tint | AST.Tlong -> 0 + | AST.Tfloat | AST.Tsingle -> 1 + | AST.Tany32 | AST.Tany64 -> assert false diff --git a/arm/Machregsaux.mli b/arm/Machregsaux.mli index 9404568d..d7117c21 100644 --- a/arm/Machregsaux.mli +++ b/arm/Machregsaux.mli @@ -16,3 +16,5 @@ val name_of_register: Machregs.mreg -> string option val register_by_name: string -> Machregs.mreg option val is_scratch_register: string -> bool val can_reserve_register: Machregs.mreg -> bool + +val class_of_type: AST.typ -> int |