diff options
Diffstat (limited to 'backend/LTL.v')
| -rw-r--r-- | backend/LTL.v | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/backend/LTL.v b/backend/LTL.v index 5f7116ae..8567a891 100644 --- a/backend/LTL.v +++ b/backend/LTL.v @@ -15,18 +15,9 @@ LTL (``Location Transfer Language'') is the target language for register allocation and the source language for linearization. *) -Require Import Coqlib. -Require Import Maps. -Require Import AST. -Require Import Integers. -Require Import Values. -Require Import Events. -Require Import Memory. -Require Import Globalenvs. -Require Import Smallstep. -Require Import Op. -Require Import Locations. -Require Import Conventions. +Require Import Coqlib Maps. +Require Import AST Integers Values Events Memory Globalenvs Smallstep. +Require Import Op Locations Conventions. (** * Abstract syntax *) @@ -233,7 +224,7 @@ Inductive step: state -> trace -> state -> Prop := find_function ros rs' = Some fd -> funsig fd = sig -> Mem.free m sp 0 f.(fn_stacksize) = Some m' -> - step (Block s f (Vptr sp Int.zero) (Ltailcall sig ros :: bb) rs m) + step (Block s f (Vptr sp Ptrofs.zero) (Ltailcall sig ros :: bb) rs m) E0 (Callstate s fd rs' m') | exec_Lbuiltin: forall s f sp ef args res bb rs m vargs t vres rs' m', eval_builtin_args ge rs sp m args vargs -> @@ -258,13 +249,13 @@ Inductive step: state -> trace -> state -> Prop := E0 (State s f sp pc rs' m) | exec_Lreturn: forall s f sp bb rs m m', Mem.free m sp 0 f.(fn_stacksize) = Some m' -> - step (Block s f (Vptr sp Int.zero) (Lreturn :: bb) rs m) + step (Block s f (Vptr sp Ptrofs.zero) (Lreturn :: bb) rs m) E0 (Returnstate s (return_regs (parent_locset s) rs) m') | exec_function_internal: forall s f rs m m' sp rs', Mem.alloc m 0 f.(fn_stacksize) = (m', sp) -> rs' = undef_regs destroyed_at_function_entry (call_regs rs) -> step (Callstate s (Internal f) rs m) - E0 (State s f (Vptr sp Int.zero) f.(fn_entrypoint) rs' m') + E0 (State s f (Vptr sp Ptrofs.zero) f.(fn_entrypoint) rs' m') | exec_function_external: forall s ef t args res rs m rs' m', args = map (fun p => Locmap.getpair p rs) (loc_arguments (ef_sig ef)) -> external_call ef ge args m t res m' -> |