diff options
Diffstat (limited to 'src/tools')
| -rw-r--r-- | src/tools/abi.ml | 532 | ||||
| -rwxr-xr-x | src/tools/abitest.sh | 104 | ||||
| -rw-r--r-- | src/tools/fptox.c | 18 | ||||
| -rw-r--r-- | src/tools/pmov.c | 252 | ||||
| -rwxr-xr-x | src/tools/regress.sh | 17 |
5 files changed, 0 insertions, 923 deletions
diff --git a/src/tools/abi.ml b/src/tools/abi.ml deleted file mode 100644 index d845c74..0000000 --- a/src/tools/abi.ml +++ /dev/null @@ -1,532 +0,0 @@ -(* fuzzer *) - -type _ bty = - | Char: int bty - | Short: int bty - | Int: int bty - | Long: int bty - | Float: float bty - | Double: float bty - -type _ sty = - | Field: 'a bty * 'b sty -> ('a * 'b) sty - | Empty: unit sty - -type _ aty = - | Base: 'a bty -> 'a aty - | Struct: 'a sty -> 'a aty - -type anyb = AB: _ bty -> anyb (* kinda boring... *) -type anys = AS: _ sty -> anys -type anya = AA: _ aty -> anya -type testb = TB: 'a bty * 'a -> testb -type testa = TA: 'a aty * 'a -> testa - - -let align a x = - let m = x mod a in - if m <> 0 then x + (a-m) else x - -let btysize: type a. a bty -> int = function - | Char -> 1 - | Short -> 2 - | Int -> 4 - | Long -> 8 - | Float -> 4 - | Double -> 8 - -let btyalign = btysize - -let styempty: type a. a sty -> bool = function - | Field _ -> false - | Empty -> true - -let stysize s = - let rec f: type a. int -> a sty -> int = - fun sz -> function - | Field (b, s) -> - let a = btyalign b in - f (align a sz + btysize b) s - | Empty -> sz in - f 0 s - -let rec styalign: type a. a sty -> int = function - | Field (b, s) -> max (btyalign b) (styalign s) - | Empty -> 1 - - -(* Generate types and test vectors. *) -module Gen = struct - module R = Random - - let init = function - | None -> - let f = open_in "/dev/urandom" in - let seed = - Char.code (input_char f) lsl 8 + - Char.code (input_char f) in - close_in f; - R.init seed; - seed - | Some seed -> - R.init seed; - seed - - let int sz = - let bound = 1 lsl (8 * min sz 3 - 1) in - let i = R.int bound in - if R.bool () then - i else i - - let float () = - let f = R.float 1000. in - if R.bool () then -. f else f - - let testv: type a. a aty -> a = - let tb: type a. a bty -> a = function (* eh, dry... *) - | Float -> float () - | Double -> float () - | Char -> int (btysize Char) - | Short -> int (btysize Short) - | Int -> int (btysize Int) - | Long -> int (btysize Long) in - let rec ts: type a. a sty -> a = function - | Field (b, s) -> (tb b, ts s) - | Empty -> () in - function - | Base b -> tb b - | Struct s -> ts s - - let b () = (* uniform *) - match R.int 6 with - | 0 -> AB Char - | 1 -> AB Short - | 2 -> AB Int - | 3 -> AB Long - | 4 -> AB Float - | _ -> AB Double - - let smax = 5 (* max elements in structs *) - let structp = 0.3 (* odds of having a struct type *) - let amax = 8 (* max function arguments *) - - let s () = - let rec f n = - if n = 0 then AS Empty else - let AB bt = b () in - let AS st = f (n-1) in - AS (Field (bt, st)) in - f (1 + R.int (smax-1)) - - let a () = - if R.float 1.0 > structp then - let AB bt = b () in - AA (Base bt) - else - let AB bt = b () in - let AS st = s () in - AA (Struct (Field (bt, st))) - - let test () = - let AA ty = a () in - let t = testv ty in - TA (ty, t) - - let tests () = - let rec f n = - if n = 0 then [] else - test () :: f (n-1) in - f (R.int amax) - -end - - -(* Code generation for C *) -module OutC = struct - open Printf - - let ctypelong oc name = - let cb: type a. a bty -> unit = function - | Char -> fprintf oc "char" - | Short -> fprintf oc "short" - | Int -> fprintf oc "int" - | Long -> fprintf oc "long" - | Float -> fprintf oc "float" - | Double -> fprintf oc "double" in - let rec cs: type a. int -> a sty -> unit = - fun i -> function - | Field (b, s) -> - cb b; - fprintf oc " f%d; " i; - cs (i+1) s; - | Empty -> () in - function - | Base b -> - cb b; - | Struct s -> - fprintf oc "struct %s { " name; - cs 1 s; - fprintf oc "}"; - () - - let ctype: type a. out_channel -> string -> a aty -> unit = - fun oc name -> function - | Struct _ -> fprintf oc "struct %s" name - | t -> ctypelong oc "" t - - let base: type a. out_channel -> a bty * a -> unit = - fun oc -> function - | Char, i -> fprintf oc "%d" i - | Short, i -> fprintf oc "%d" i - | Int, i -> fprintf oc "%d" i - | Long, i -> fprintf oc "%d" i - | Float, f -> fprintf oc "%ff" f - | Double, f -> fprintf oc "%f" f - - let init oc name (TA (ty, t)) = - let inits s = - let rec f: type a. a sty * a -> unit = function - | Field (b, s), (tb, ts) -> - base oc (b, tb); - fprintf oc ", "; - f (s, ts) - | Empty, () -> () in - fprintf oc "{ "; - f s; - fprintf oc "}"; in - ctype oc name ty; - fprintf oc " %s = " name; - begin match (ty, t) with - | Base b, tb -> base oc (b, tb) - | Struct s, ts -> inits (s, ts) - end; - fprintf oc ";\n"; - () - - let extension = ".c" - - let comment oc s = - fprintf oc "/* %s */\n" s - - let prelude oc = List.iter (fprintf oc "%s\n") - [ "#include <stdio.h>" - ; "#include <stdlib.h>" - ; "" - ; "static void fail(char *chk)" - ; "{" - ; "\tfprintf(stderr, \"fail: checking %s\\n\", chk);" - ; "\tabort();" - ; "}" - ; "" - ] - - let typedef oc name = function - | TA (Struct ts, _) -> - ctypelong oc name (Struct ts); - fprintf oc ";\n"; - | _ -> () - - let check oc name = - let chkbase: type a. string -> a bty * a -> unit = - fun name t -> - fprintf oc "\tif (%s != " name; - base oc t; - fprintf oc ")\n\t\tfail(%S);\n" name; in - function - | TA (Base b, tb) -> chkbase name (b, tb) - | TA (Struct s, ts) -> - let rec f: type a. int -> a sty * a -> unit = - fun i -> function - | Field (b, s), (tb, ts) -> - chkbase (Printf.sprintf "%s.f%d" name i) (b, tb); - f (i+1) (s, ts); - | Empty, () -> () in - f 1 (s, ts) - - let argname i = "arg" ^ string_of_int (i+1) - - let proto oc (TA (tret, _)) args = - ctype oc "ret" tret; - fprintf oc " f("; - let narg = List.length args in - List.iteri (fun i (TA (targ, _)) -> - ctype oc (argname i) targ; - fprintf oc " %s" (argname i); - if i <> narg-1 then - fprintf oc ", "; - ) args; - fprintf oc ")"; - () - - let caller oc ret args = - let narg = List.length args in - prelude oc; - typedef oc "ret" ret; - List.iteri (fun i arg -> - typedef oc (argname i) arg; - ) args; - proto oc ret args; - fprintf oc ";\n\nint main()\n{\n"; - List.iteri (fun i arg -> - fprintf oc "\t"; - init oc (argname i) arg; - ) args; - fprintf oc "\t"; - let TA (tret, _) = ret in - ctype oc "ret" tret; - fprintf oc " ret;\n\n"; - fprintf oc "\tret = f("; - List.iteri (fun i _ -> - fprintf oc "%s" (argname i); - if i <> narg-1 then - fprintf oc ", "; - ) args; - fprintf oc ");\n"; - check oc "ret" ret; - fprintf oc "\n\treturn 0;\n}\n"; - () - - let callee oc ret args = - prelude oc; - typedef oc "ret" ret; - List.iteri (fun i arg -> - typedef oc (argname i) arg; - ) args; - fprintf oc "\n"; - proto oc ret args; - fprintf oc "\n{\n\t"; - init oc "ret" ret; - fprintf oc "\n"; - List.iteri (fun i arg -> - check oc (argname i) arg; - ) args; - fprintf oc "\n\treturn ret;\n}\n"; - () - -end - -(* Code generation for QBE *) -module OutIL = struct - open Printf - - let comment oc s = - fprintf oc "# %s\n" s - - let tmp, lbl = - let next = ref 0 in - (fun () -> incr next; "%t" ^ (string_of_int !next)), - (fun () -> incr next; "@l" ^ (string_of_int !next)) - - let bvalue: type a. a bty * a -> string = function - | Char, i -> sprintf "%d" i - | Short, i -> sprintf "%d" i - | Int, i -> sprintf "%d" i - | Long, i -> sprintf "%d" i - | Float, f -> sprintf "s_%f" f - | Double, f -> sprintf "d_%f" f - - let btype: type a. a bty -> string = function - | Char -> "w" - | Short -> "w" - | Int -> "w" - | Long -> "l" - | Float -> "s" - | Double -> "d" - - let extension = ".ssa" - - let argname i = "arg" ^ string_of_int (i+1) - - let siter oc base s g = - let rec f: type a. int -> int -> a sty * a -> unit = - fun id off -> function - | Field (b, s), (tb, ts) -> - let off = align (btyalign b) off in - let addr = tmp () in - fprintf oc "\t%s =l add %d, %s\n" addr off base; - g id addr (TB (b, tb)); - f (id + 1) (off + btysize b) (s, ts); - | Empty, () -> () in - f 0 0 s - - let bmemtype b = - if AB b = AB Char then "b" else - if AB b = AB Short then "h" else - btype b - - let init oc = function - | TA (Base b, tb) -> bvalue (b, tb) - | TA (Struct s, ts) -> - let base = tmp () in - fprintf oc "\t%s =l alloc%d %d\n" - base (styalign s) (stysize s); - siter oc base (s, ts) - begin fun _ addr (TB (b, tb)) -> - fprintf oc "\tstore%s %s, %s\n" - (bmemtype b) (bvalue (b, tb)) addr; - end; - base - - let check oc id name = - let bcheck = fun id name (b, tb) -> - let tcmp = tmp () in - let nxtl = lbl () in - fprintf oc "\t%s =w ceq%s %s, %s\n" - tcmp (btype b) name (bvalue (b, tb)); - fprintf oc "\tstorew %d, %%failcode\n" id; - fprintf oc "\tjnz %s, %s, @fail\n" tcmp nxtl; - fprintf oc "%s\n" nxtl; in - function - | TA (Base Char, i) -> - let tval = tmp () in - fprintf oc "\t%s =w extsb %s\n" tval name; - bcheck id tval (Int, i) - | TA (Base Short, i) -> - let tval = tmp () in - fprintf oc "\t%s =w extsh %s\n" tval name; - bcheck id tval (Int, i) - | TA (Base b, tb) -> - bcheck id name (b, tb) - | TA (Struct s, ts) -> - siter oc name (s, ts) - begin fun id' addr (TB (b, tb)) -> - let tval = tmp () in - let lsuffix = - if AB b = AB Char then "sb" else - if AB b = AB Short then "sh" else - "" in - fprintf oc "\t%s =%s load%s %s\n" - tval (btype b) lsuffix addr; - bcheck (100*id + id'+1) tval (b, tb); - end; - () - - let ttype name = function - | TA (Base b, _) -> btype b - | TA (Struct _, _) -> ":" ^ name - - let typedef oc name = - let rec f: type a. a sty -> unit = function - | Field (b, s) -> - fprintf oc "%s" (bmemtype b); - if not (styempty s) then - fprintf oc ", "; - f s; - | Empty -> () in - function - | TA (Struct ts, _) -> - fprintf oc "type :%s = { " name; - f ts; - fprintf oc " }\n"; - | _ -> () - - let postlude oc = List.iter (fprintf oc "%s\n") - [ "@fail" - ; "# failure code" - ; "\t%fcode =w loadw %failcode" - ; "\t%f0 =w call $printf(l $failstr, w %fcode)" - ; "\t%f1 =w call $abort()" - ; "\tret 0" - ; "}" - ; "" - ; "data $failstr = { b \"fail on check %d\\n\", b 0 }" - ] - - let caller oc ret args = - let narg = List.length args in - List.iteri (fun i arg -> - typedef oc (argname i) arg; - ) args; - typedef oc "ret" ret; - fprintf oc "\nfunction w $main() {\n"; - fprintf oc "@start\n"; - fprintf oc "\t%%failcode =l alloc4 4\n"; - let targs = List.mapi (fun i arg -> - comment oc ("define argument " ^ (string_of_int (i+1))); - (ttype (argname i) arg, init oc arg) - ) args in - comment oc "call test function"; - fprintf oc "\t%%ret =%s call $f(" (ttype "ret" ret); - List.iteri (fun i (ty, tmp) -> - fprintf oc "%s %s" ty tmp; - if i <> narg-1 then - fprintf oc ", "; - ) targs; - fprintf oc ")\n"; - comment oc "check the return value"; - check oc 0 "%ret" ret; - fprintf oc "\tret 0\n"; - postlude oc; - () - - let callee oc ret args = - let narg = List.length args in - List.iteri (fun i arg -> - typedef oc (argname i) arg; - ) args; - typedef oc "ret" ret; - fprintf oc "\nfunction %s $f(" (ttype "ret" ret); - List.iteri (fun i arg -> - let a = argname i in - fprintf oc "%s %%%s" (ttype a arg) a; - if i <> narg-1 then - fprintf oc ", "; - ) args; - fprintf oc ") {\n"; - fprintf oc "@start\n"; - fprintf oc "\t%%failcode =l alloc4 4\n"; - List.iteri (fun i arg -> - comment oc ("checking argument " ^ (string_of_int (i+1))); - check oc (i+1) ("%" ^ argname i) arg; - ) args; - comment oc "define the return value"; - let rettmp = init oc ret in - fprintf oc "\tret %s\n" rettmp; - postlude oc; - () - -end - - -module type OUT = sig - val extension: string - val comment: out_channel -> string -> unit - val caller: out_channel -> testa -> testa list -> unit - val callee: out_channel -> testa -> testa list -> unit -end - -let _ = - let usage code = - Printf.eprintf "usage: abi.ml [-s SEED] DIR {c,ssa} {c,ssa}\n"; - exit code in - - let outmod = function - | "c" -> (module OutC : OUT) - | "ssa" -> (module OutIL: OUT) - | _ -> usage 1 in - - let seed, dir, mcaller, mcallee = - match Sys.argv with - | [| _; "-s"; seed; dir; caller; callee |] -> - let seed = - try Some (int_of_string seed) with - Failure _ -> usage 1 in - seed, dir, outmod caller, outmod callee - | [| _; dir; caller; callee |] -> - None, dir, outmod caller, outmod callee - | [| _; "-h" |] -> - usage 0 - | _ -> - usage 1 in - - let seed = Gen.init seed in - let tret = Gen.test () in - let targs = Gen.tests () in - let module OCaller = (val mcaller : OUT) in - let module OCallee = (val mcallee : OUT) in - let ocaller = open_out (dir ^ "/caller" ^ OCaller.extension) in - let ocallee = open_out (dir ^ "/callee" ^ OCallee.extension) in - OCaller.comment ocaller (Printf.sprintf "seed %d" seed); - OCallee.comment ocallee (Printf.sprintf "seed %d" seed); - OCaller.caller ocaller tret targs; - OCallee.callee ocallee tret targs; - () diff --git a/src/tools/abitest.sh b/src/tools/abitest.sh deleted file mode 100755 index d5b16e5..0000000 --- a/src/tools/abitest.sh +++ /dev/null @@ -1,104 +0,0 @@ -#!/bin/sh - -OCAMLC=/usr/bin/ocamlc -QBE=`pwd`/qbe - -failure() { - echo "Failure at stage:" $1 >&2 - exit 1 -} - -cleanup() { - rm -fr $TMP -} - -init() { - cp tools/abi.ml $TMP - pushd $TMP > /dev/null - - cat > Makefile << EOM - -.PHONY: test -test: caller.o callee.o - c99 -o \$@ caller.o callee.o -%.o: %.c - c99 -c -o \$@ \$< -%.o: %.ssa - $QBE -o \$*.s \$< - c99 -c -o \$@ \$*.s - -EOM - - if ! $OCAMLC abi.ml -o gentest - then - popd > /dev/null - cleanup - failure "abifuzz compilation" - fi - popd > /dev/null -} - -once() { - if test -z "$3" - then - $TMP/gentest $TMP $1 $2 - else - $TMP/gentest -s $3 $TMP $1 $2 - fi - make -C $TMP test > /dev/null || failure "building" - $TMP/test || failure "runtime" -} - -usage() { - echo "usage: abitest.sh [-callssa] [-callc] [-s SEED] [-n ITERATIONS]" >&2 - exit 1 -} - -N=1 -CALLER=c -CALLEE=ssa - -while test -n "$1" -do - case "$1" in - "-callssa") - ;; - "-callc") - CALLER=ssa - CALLEE=c - ;; - "-s") - test -n "$2" || usage - shift - SEED="$1" - ;; - "-n") - test -n "$2" || usage - shift - N="$1" - ;; - *) - usage - ;; - esac - shift -done - -TMP=`mktemp -d abifuzz.XXXXXX` - -init - -if test -n "$S" -then - once $CALLER $CALLEE $SEED -else - for n in `seq $N` - do - once $CALLER $CALLEE - echo "$n" | grep "00$" - done -fi - -echo "All done." - -cleanup diff --git a/src/tools/fptox.c b/src/tools/fptox.c deleted file mode 100644 index a2bc155..0000000 --- a/src/tools/fptox.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> - -int -main(int ac, char *av[]) -{ - double d; - float f; - - if (ac < 2) { - usage: - fputs("usage: fptox NUMBER\n", stderr); - return 1; - } - f = d = strtod(av[1], 0); - printf("0x%08x 0x%016llx\n", *(unsigned *)&f, *(unsigned long long*)&d); - return 0; -} diff --git a/src/tools/pmov.c b/src/tools/pmov.c deleted file mode 100644 index efbecd7..0000000 --- a/src/tools/pmov.c +++ /dev/null @@ -1,252 +0,0 @@ -/*% rm -f rega.o main.o && cc -g -std=c99 -Wall -DTEST_PMOV -o # % *.o - * - * This is a test framwork for the dopm() function - * in rega.c, use it when you want to modify it or - * all the parallel move functions. - * - * You might need to decrease NIReg to see it - * terminate, I used NIReg == 7 at most. - */ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -static void assert_test(char *, int), fail(void), iexec(int *); - -#include "../rega.c" - -static RMap mbeg; -static Ins ins[NIReg], *ip; -static Blk dummyb = { .ins = ins }; - -int -main() -{ - Ins *i1; - unsigned long long tm, rm, cnt; - RMap mend; - int reg[NIReg], val[NIReg+1]; - int t, i, r, nr; - - tmp = (Tmp[Tmp0+NIReg]){{{0}}}; - for (t=0; t<Tmp0+NIReg; t++) - if (t >= Tmp0) { - tmp[t].cls = Kw; - tmp[t].hint.r = -1; - tmp[t].hint.m = 0; - tmp[t].slot = -1; - sprintf(tmp[t].name, "tmp%d", t-Tmp0+1); - } - - bsinit(mbeg.b, Tmp0+NIReg); - bsinit(mend.b, Tmp0+NIReg); - cnt = 0; - for (tm = 0; tm < 1ull << (2*NIReg); tm++) { - mbeg.n = 0; - bszero(mbeg.b); - ip = ins; - - /* find what temporaries are in copy and - * wether or not they are in register - */ - for (t=0; t<NIReg; t++) - switch ((tm >> (2*t)) & 3) { - case 0: - /* not in copy, not in reg */ - break; - case 1: - /* not in copy, in reg */ - radd(&mbeg, Tmp0+t, t+1); - break; - case 2: - /* in copy, not in reg */ - *ip++ = (Ins){OCopy, TMP(Tmp0+t), {R, R}, Kw}; - break; - case 3: - /* in copy, in reg */ - *ip++ = (Ins){OCopy, TMP(Tmp0+t), {R, R}, Kw}; - radd(&mbeg, Tmp0+t, t+1); - break; - } - - if (ip == ins) - /* cancel if the parallel move - * is empty - */ - goto Nxt; - - /* find registers for temporaries - * in mbeg - */ - nr = ip - ins; - rm = (1ull << (nr+1)) - 1; - for (i=0; i<nr; i++) - reg[i] = i+1; - - for (;;) { - /* set registers on copies - */ - for (i=0, i1=ins; i1<ip; i1++, i++) - i1->arg[0] = TMP(reg[i]); - - /* compile the parallel move - */ - rcopy(&mend, &mbeg); - dopm(&dummyb, ip-1, &mend); - cnt++; - - /* check that mend contain mappings for - * source registers and does not map any - * assigned temporary, then check that - * all temporaries in mend are mapped in - * mbeg and not used in the copy - */ - for (i1=ins; i1<ip; i1++) { - r = i1->arg[0].val; - assert(rfree(&mend, r) == r); - t = i1->to.val; - assert(!bshas(mend.b, t)); - } - for (i=0; i<mend.n; i++) { - t = mend.t[i]; - assert(bshas(mbeg.b, t)); - t -= Tmp0; - assert(((tm >> (2*t)) & 3) == 1); - } - - /* execute the code generated and check - * that all assigned temporaries got their - * value, and that all live variables's - * content got preserved - */ - for (i=1; i<=NIReg; i++) - val[i] = i; - iexec(val); - for (i1=ins; i1<ip; i1++) { - t = i1->to.val; - r = rfind(&mbeg, t); - if (r != -1) - assert(val[r] == i1->arg[0].val); - } - for (i=0; i<mend.n; i++) { - t = mend.t[i]; - r = mend.r[i]; - assert(val[t-Tmp0+1] == r); - } - - /* find the next register assignment */ - i = nr - 1; - for (;;) { - r = reg[i]; - rm &= ~(1ull<<r); - do - r++; - while (r <= NIReg && (rm & (1ull<<r))); - if (r == NIReg+1) { - if (i == 0) - goto Nxt; - i--; - } else { - rm |= (1ull<<r); - reg[i++] = r; - break; - } - } - for (; i<nr; i++) - for (r=1; r<=NIReg; r++) - if (!(rm & (1ull<<r))) { - rm |= (1ull<<r); - reg[i] = r; - break; - } - } - Nxt: ; - } - printf("%llu tests successful!\n", cnt); - exit(0); -} - - -/* execute what pmgen() wrote (swap, copy) */ - -#define validr(r) \ - rtype(r) == RTmp && \ - r.val > 0 && \ - r.val <= NIReg - -static void -iexec(int val[]) -{ - Ins *i; - int t; - - for (i=insb; i<curi; i++) - switch (i->op) { - default: - assert(!"iexec: missing case\n"); - exit(1); - case OSwap: - assert(validr(i->arg[0])); - assert(validr(i->arg[1])); - t = val[i->arg[0].val]; - val[i->arg[0].val] = val[i->arg[1].val]; - val[i->arg[1].val] = t; - break; - case OCopy: - assert(validr(i->to)); - assert(validr(i->arg[0])); - val[i->to.val] = val[i->arg[0].val]; - break; - } -} - - -/* failure diagnostics */ - -static int re; - -static void -replay() -{ - RMap mend; - - re = 1; - bsinit(mend.b, Tmp0+NIReg); - rcopy(&mend, &mbeg); - dopm(&dummyb, ip-1, &mend); -} - -static void -fail() -{ - Ins *i1; - int i; - - printf("\nIn registers: "); - for (i=0; i<mbeg.n; i++) - printf("%s(r%d) ", - tmp[mbeg.t[i]].name, - mbeg.r[i]); - printf("\n"); - printf("Parallel move:\n"); - for (i1=ins; i1<ip; i1++) - printf("\t %s <- r%d\n", - tmp[i1->to.val].name, - i1->arg[0].val); - replay(); - abort(); -} - -static void -assert_test(char *s, int x) -{ - if (x) - return; - if (re) - abort(); - printf("!assertion failure: %s\n", s); - fail(); -} - -/* symbols required by the linker */ -char debug['Z'+1]; diff --git a/src/tools/regress.sh b/src/tools/regress.sh deleted file mode 100755 index 4106b00..0000000 --- a/src/tools/regress.sh +++ /dev/null @@ -1,17 +0,0 @@ -#!/bin/sh - -for t in test/* -do - printf "Test $t ... " - - ./qbe $t >/tmp/out.0 2>&1 - ./qbe.1 $t >/tmp/out.1 2>&1 - - if diff /tmp/out.0 /tmp/out.1 > /dev/null - then - echo "OK" - else - echo "KO" - break - fi -done |