diff options
Diffstat (limited to 'src/translation/HTLgenspec.v')
| -rw-r--r-- | src/translation/HTLgenspec.v | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/translation/HTLgenspec.v b/src/translation/HTLgenspec.v index dda91ca..1b04b1f 100644 --- a/src/translation/HTLgenspec.v +++ b/src/translation/HTLgenspec.v @@ -141,14 +141,14 @@ Inductive tr_instr (fin rtrn st stk : reg) : RTL.instruction -> stmnt -> stmnt - forall chunk addr args s s' i e dst n, Z.pos n <= Int.max_unsigned -> chunk = AST.Mint32 -> - translate_eff_addressing addr args s = OK e s' i -> + translate_arr_addressing addr args s = OK e s' i -> tr_instr fin rtrn st stk (RTL.Iload chunk addr args dst n) (create_single_cycle_load stk e dst) (state_goto st n) | tr_instr_Istore : forall chunk addr args s s' i e src n, Z.pos n <= Int.max_unsigned -> chunk = AST.Mint32 -> - translate_eff_addressing addr args s = OK e s' i -> + translate_arr_addressing addr args s = OK e s' i -> tr_instr fin rtrn st stk (RTL.Istore chunk addr args src n) (create_single_cycle_store stk e src) (state_goto st n) | tr_instr_Ijumptable : @@ -343,6 +343,15 @@ Proof. Qed. Hint Resolve translate_eff_addressing_freshreg_trans : htlspec. +Lemma translate_arr_addressing_freshreg_trans : + forall op args s r s' i, + translate_arr_addressing op args s = OK r s' i -> + s.(st_freshreg) = s'.(st_freshreg). +Proof. + destruct op; intros; simpl in *; repeat (unfold_match H); inv H; auto. +Qed. +Hint Resolve translate_eff_addressing_freshreg_trans : htlspec. + Lemma translate_comparison_freshreg_trans : forall op args s r s' i, translate_comparison op args s = OK r s' i -> @@ -419,11 +428,11 @@ Proof. apply declare_reg_freshreg_trans in EQ1. congruence. - destruct (Z.pos n0 <=? Int.max_unsigned); try discriminate. monadInv H. apply add_instr_freshreg_trans in EQ2. - apply translate_eff_addressing_freshreg_trans in EQ. + apply translate_arr_addressing_freshreg_trans in EQ. apply declare_reg_freshreg_trans in EQ1. congruence. - destruct (Z.pos n0 <=? Int.max_unsigned); try discriminate. monadInv H. apply add_instr_freshreg_trans in EQ0. - apply translate_eff_addressing_freshreg_trans in EQ. congruence. + apply translate_arr_addressing_freshreg_trans in EQ. congruence. - monadInv H. apply translate_condition_freshreg_trans in EQ. apply add_branch_instr_freshreg_trans in EQ0. congruence. |