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Diffstat (limited to 'mppa_k1c/abstractbb/DepExampleDemo.v')
-rw-r--r-- | mppa_k1c/abstractbb/DepExampleDemo.v | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/mppa_k1c/abstractbb/DepExampleDemo.v b/mppa_k1c/abstractbb/DepExampleDemo.v deleted file mode 100644 index 74e8f35e..00000000 --- a/mppa_k1c/abstractbb/DepExampleDemo.v +++ /dev/null @@ -1,400 +0,0 @@ -(** Demo of the example illustrating how to use ImpDep. *) - -Require Import DepExampleEqTest. -Require Import Bool. - -Open Scope Z_scope. - -Module EqTests. - -Section TESTS. - -Variable ge: P.genv. - -(**** TESTS DRIVER ! ****) - -Record test_input := { - name: pstring; - expected: bool; - verbose: bool; - p1: bblock; - p2: bblock; -}. - -Definition run1 (t: test_input): ?? unit := - print ((name t) +; " =>");; - DO result <~ bblock_eq_test ge (verbose t) (p1 t) (p2 t);; - assert_b (eqb result (expected t)) "UNEXPECTED RESULT";; - if expected t - then println " SUCCESS" - else RET tt (* NB: in this case - bblock_eq_test is expected to have print an ERROR mesg *) - . - -Local Hint Resolve eqb_prop. - -Lemma run1_correctness (t: test_input): - WHEN run1 t ~> _ THEN (expected t)=true -> bblock_equiv (p1 t) (p2 t). -Proof. - unfold run1; destruct t; simpl; wlp_simplify; subst. -Qed. -Global Opaque run1. -Hint Resolve run1_correctness: wlp. - -Fixpoint run_all (l: list test_input): ?? unit := - match l with - | nil => RET tt - | t::l' => - println "" ;; (* SOME SPACES ! *) - run1 t;; - run_all l' - end. - -Lemma run_all_correctness l: - WHEN run_all l ~> _ THEN (forall t, List.In t l -> (expected t)=true -> bblock_equiv (p1 t) (p2 t)). -Proof. - induction l; simpl; wlp_simplify; subst; auto. -Qed. -Global Opaque run_all. - -(**** TESTS ****) - -Definition move (dst src: reg) := MOVE dst (Reg src). -Definition add_imm (dst src: reg) (z:Z) := ARITH dst ADD (Reg src) (Imm z). -Definition incr (r: reg) (z:Z) := add_imm r r z. -Definition add (dst src1 src2: reg) := ARITH dst ADD (Reg src1) (Reg src2). - -Definition load (dst src:reg) (ofs:Z) := LOAD dst src (Imm ofs). -Definition store (src dst:reg) (ofs:Z) := STORE src dst (Imm ofs). -Definition memswap (r base:reg) (ofs:Z) := MEMSWAP r base (Imm ofs). - -Definition R1: reg := 1%positive. -Definition R2: reg := 2%positive. -Definition R3: reg := 3%positive. -Definition R4: reg := 4%positive. - - -Definition demo: ?? unit := run_all [ - - {| name:="move_ok" ; - expected:=true; - verbose:=true; - p1:=[ move R2 R1; move R3 R1 ]; - p2:=[ move R3 R1; move R2 R3 ]; - |} ; - {| name:="move_ko" ; - expected:=false; - verbose:=true; - p1:=[ move R2 R1; move R3 R1 ]; - p2:=[ move R3 R1 ]; - |} ; - - {| name:="add_load_RAR_ok" ; - expected:=true; - verbose:=true; - p1:=[ add_imm R1 R2 5; move R4 R2; load R3 R2 2 ]; - p2:=[ load R3 R2 2; add_imm R1 R2 5; move R4 R2 ]; |} ; - - {| name:="add_load_RAW_ko"; - expected:=false; - verbose:=true; - p1:=[ add_imm R1 R2 5; move R4 R2; load R3 R1 2 ]; - p2:=[ load R3 R1 2; add_imm R1 R2 5; move R4 R2 ]; |} ; - - {| name:="add_load_WAW_ko"; - expected:=false; - verbose:=true; - p1:=[ add_imm R3 R2 5; move R4 R2; load R3 R1 2 ]; - p2:=[ load R3 R1 2; add_imm R3 R2 5; move R4 R2 ]; |} ; - - {| name:="memswap_ok1"; - expected:=true; - verbose:=true; - p1:=[ add_imm R1 R2 5; memswap R3 R2 2 ]; - p2:=[ memswap R3 R2 2; add_imm R1 R2 5 ]; |} ; - - {| name:="memswap_ok2" ; - expected:=true; - verbose:=true; - p1:=[ load R1 R2 2; store R3 R2 2; move R3 R1]; - p2:=[ memswap R3 R2 2 ; move R1 R3 ]; - |} ; - - {| name:="memswap_ko" ; - expected:=false; - verbose:=true; - p1:=[ load R3 R2 2; store R3 R2 2]; - p2:=[ memswap R3 R2 2 ]; - |} -]. - - -Fixpoint repeat_aux (n:nat) (rev_body next: bblock): bblock := - match n with - | O => next - | (S n) => repeat_aux n rev_body (List.rev_append rev_body next) - end. - -Definition repeat n body next := repeat_aux n (List.rev_append body []) next. - - -Definition inst1 := add R1 R1 R2. - -(* NB: returns [inst1^10; next] *) -Definition dummy1 next:= repeat 10%nat [inst1] next. - -Definition main: ?? unit := run_all [ - - {| name:="move_never_skips1" ; - expected:=false; - verbose:=false; - p1:=[ move R2 R2 ]; - p2:=[ ]; - |} ; - - {| name:="move_compress_ok" ; - expected:=true; - verbose:=false; - p1:=[ move R1 R2; move R2 R1; MOVE R1 (Imm 7) ]; - p2:=[ MOVE R1 (Imm 7); move R2 R2 ]; - |} ; - - {| name:="move_never_skip2" ; - expected:=false; - verbose:=false; - p1:=[ move R1 R2; move R2 R1; MOVE R1 (Imm 7) ]; - p2:=[ MOVE R1 (Imm 7) ]; - |} ; - - {| name:="R2_RAR_ok1"; - expected:=true; - verbose:=false; - p1:=dummy1 [ load R3 R2 2; store R3 R4 7 ]; - p2:=load R3 R2 2::store R3 R4 7::(dummy1 nil) |} ; - {| name:="R2_RAR_ok2"; - expected:=true; - verbose:=false; - p1:=dummy1 [ load R3 R2 2; store R3 R4 7 ]; - p2:=load R3 R2 2::(dummy1 [store R3 R4 7]) |} ; - {| name:="R2_RAR_ok3"; - expected:=true; - verbose:=false; - p1:=dummy1 [ load R3 R2 2; store R3 R4 7 ]; - p2:=load R3 R2 2::(repeat 4%nat [inst1;inst1] [store R3 R4 7; inst1; inst1]) |} ; - {| name:="bad_register_name_ko"; - expected:=false; - verbose:=false; - p1:=dummy1 [ load R3 R2 2 ]; - p2:=dummy1 [ load R3 R3 2 ] |} ; - {| name:="bad_instruction_ko"; - expected:=false; - verbose:=false; - p1:=dummy1 [ load R3 R2 2 ]; - p2:=dummy1 [ store R3 R2 2 ] |} ; - {| name:="incompleteness_ko"; - expected:=false; - verbose:=false; - p1:=dummy1 [ load R3 R2 2 ]; - p2:=[inst1; load R3 R2 2] |} ; - - - {| name:="R2_WAR_ko"; - expected:=false; - verbose:=false; - p1:=dummy1 [ load R2 R3 2 ]; - p2:=load R2 R3 2::(dummy1 nil) |} ; - {| name:="bad_register_name_ko2"; - expected:=false; - verbose:=false; - p1:=dummy1 [ load R2 R3 2 ]; - p2:=load R3 R2 2::(dummy1 nil) |} ; - - - {| name:="load_RAR_ok1"; - expected:=true; - verbose:=false; - p1:=[ load R1 R2 2; load R3 R4 5]; - p2:=[ load R3 R4 5; load R1 R2 2]; |} ; - {| name:="load_RAR_ok2"; - expected:=true; - verbose:=false; - p1:=[ load R1 R2 2; load R3 R2 5]; - p2:=[ load R3 R2 5; load R1 R2 2]; |} ; - {| name:="load_WAW_ko"; - expected:=false; - verbose:=false; - p1:=[ load R1 R2 2; load R1 R4 5]; - p2:=[ load R1 R4 5; load R1 R2 2]; |} ; - {| name:="load_store_WAR_ko"; - expected:=false; - verbose:=false; - p1:=[ load R1 R2 2; store R3 R4 5]; - p2:=[ store R3 R4 5; load R1 R2 2]; |} - - ]. - -Definition incr_R1_5 := incr R1 5. -Definition incr_R2_3 := incr R2 3. - -Definition big_test (bigN:nat) (name: pstring): ?? unit := - println "";; - println("---- Time of bigtest " +; name);; - timer(run_all, [ - - {| name:="big_test_ok1"; - expected:=true; - verbose:=false; - p1:=repeat bigN [incr_R1_5;incr_R2_3] [incr_R2_3]; - p2:=repeat bigN [incr_R1_5] (repeat (S bigN) [incr_R2_3] nil) |} ; - {| name:="big_test_ok2"; - expected:=true; - verbose:=false; - p1:=repeat bigN [incr_R1_5;incr_R2_3] [incr_R2_3]; - p2:=repeat bigN [incr_R2_3;incr_R1_5] [incr_R2_3] |} ; - {| name:="big_test_ok3"; - expected:=true; - verbose:=false; - p1:=repeat bigN [incr_R1_5;incr_R2_3] [incr_R2_3]; - p2:=repeat (S bigN) [incr_R2_3] (repeat bigN [incr_R1_5] nil) |} ; - {| name:="big_test_ko1"; - expected:=false; - verbose:=false; - p1:=repeat bigN [incr_R1_5;incr_R2_3] [incr_R2_3]; - p2:=repeat bigN [incr_R1_5] (repeat bigN [incr_R2_3] nil) |} ; - {| name:="big_test_ko2"; - expected:=false; - verbose:=false; - p1:=repeat bigN [incr_R1_5;incr_R2_3] [incr_R2_3]; - p2:=repeat (S bigN) [incr_R1_5] (repeat bigN [incr_R2_3] nil) |} - - ]). - -Fixpoint big_tests (l:list (nat * string)) := - match l with - | nil => RET tt - | (x,s)::l' => big_test x s;; big_tests l' - end. - -Local Open Scope nat_scope. -Local Open Scope string_scope. - -Definition big_runs: ?? unit := - big_tests [(2500, "2500"); (5000, "5000"); (10000, "10000"); (20000, "20000")]. - - -End EqTests. - - -Require Import DepExampleParallelTest. - -Module ParaTests. - - -(**** TESTS DRIVER ! ****) - -Record test_input := { - name: pstring; - expected: bool; - bundle: bblock; -}. - -Definition run1 (t: test_input): ?? unit := - print ((name t) +; " =>");; - assert_b (eqb (bblock_is_para (bundle t)) (expected t)) "UNEXPECTED RESULT";; - if expected t - then println " SUCCESS" - else println " FAILED (as expected)" - . - -Local Hint Resolve eqb_prop. - -Definition correct_bundle p := forall s os', (sem_bblock_par p s os' <-> res_equiv os' (sem_bblock p s)). - -Lemma run1_correctness (t: test_input): - WHEN run1 t ~> _ THEN (expected t)=true -> correct_bundle (bundle t). -Proof. - unfold run1; destruct t; simpl; wlp_simplify; subst. - - unfold correct_bundle; intros; apply bblock_is_para_correct; auto. - - discriminate. -Qed. -Global Opaque run1. -Hint Resolve run1_correctness: wlp. - -Fixpoint run_all (l: list test_input): ?? unit := - match l with - | nil => RET tt - | t::l' => - run1 t;; - run_all l' - end. - -Lemma run_all_correctness l: - WHEN run_all l ~> _ THEN (forall t, List.In t l -> (expected t)=true -> correct_bundle (bundle t)). -Proof. - induction l; simpl; wlp_simplify; subst; auto. -Qed. -Global Opaque run_all. - -(**** TESTS ****) - -Definition add_imm (dst src: reg) (z:Z) := ARITH dst ADD (Reg src) (Imm z). - -Definition load (dst src:reg) (ofs:Z) := LOAD dst src (Imm ofs). -Definition store (src dst:reg) (ofs:Z) := STORE src dst (Imm ofs). -Definition memswap (r base:reg) (ofs:Z) := MEMSWAP r base (Imm ofs). - -Definition R1: reg := 1%positive. -Definition R2: reg := 2%positive. -Definition R3: reg := 3%positive. -Definition R4: reg := 4%positive. -Definition R5: reg := 5%positive. -Definition R6: reg := 5%positive. - - -Definition main: ?? unit := - println "";; - println "-- Parallel Checks --";; - run_all [ - {| name:="test_war_ok"; - expected:=true; - bundle:=[add_imm R1 R2 2;add_imm R2 R2 3] - |}; - {| name:="test_raw_ko"; - expected:=false; - bundle:=[add_imm R1 R2 2;add_imm R2 R1 3] - |}; - {| name:="test_waw_ko"; - expected:=false; - bundle:=[add_imm R1 R2 2;add_imm R1 R2 3] - |}; - {| name:="test_war_load_store_ok"; - expected:=true; - bundle:=[load R1 R2 2;load R2 R3 3; store R3 R4 4] - |}; - {| name:="test_raw_load_store_ko"; - expected:=false; - bundle:=[load R1 R2 2;store R5 R4 4;load R2 R3 3] - |}; - {| name:="test_waw_load_store_ko"; - expected:=false; - bundle:=[load R1 R2 2;store R3 R2 3;store R5 R4 4] - |}; - {| name:="test_arith_load_store_ok"; - expected:=true; - bundle:=[load R1 R2 2; add_imm R2 R4 3; load R3 R6 3; add_imm R4 R4 3; store R6 R5 4; add_imm R6 R6 7] - |} - ]. - -End ParaTests. - -(*************************) -(* Extraction directives *) - -Require Import ExtrOcamlString. -Require Import ExtrOcamlBasic. - -Import ImpConfig. - -Extraction Blacklist List String. - -Separate Extraction BinIntDef EqTests ParaTests. - |