test_rpython.py 52.7 KB
Newer Older
John Zhang's avatar
John Zhang committed
1
from rpython.rtyper.lltypesystem import rffi, lltype
2
from rpython.rlib import rmu_fast as rmu
3
from rpython.translator.platform import platform
4
from util import fncptr_from_rpy_func, fncptr_from_py_script, may_spawn_proc
5
import ctypes, py, stat
6
import pytest
John Zhang's avatar
John Zhang committed
7

8 9
# -------------------
# helper functions
10
def rand_list_of(n):
11
    # 32 extend to 64-bit integers (to avoid overflow in summation
12 13 14
    from random import randrange, getstate
    init_state = getstate()
    return [rffi.r_longlong(randrange(-(1 << 31), (1 << 31) - 1)) for _ in range(n)], init_state
15 16


17 18
# --------------------------
# tests
19
@may_spawn_proc
20 21 22 23 24 25
def test_add():
    def add(a, b):
        return a + b

    fn, _ = fncptr_from_rpy_func(add, [rffi.LONGLONG, rffi.LONGLONG], rffi.LONGLONG)

26
    assert fn(1, 2) == 3
27

qinsoon's avatar
qinsoon committed
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
@may_spawn_proc
def test_list_append():
    def list_append(n):
        l = []
	for i in range(0, n):
	    l.append(i)
	
	sum = 0
	for i in l:
	    sum += i
	
	return sum

    fn, _ = fncptr_from_rpy_func(list_append, [rffi.LONGLONG], rffi.LONGLONG)
    assert fn(10) == 45
43

44
@may_spawn_proc
John Zhang's avatar
John Zhang committed
45 46 47 48 49 50 51
def test_vec3prod():
    def prod(v1, v2):
        a = v1[0] * v2[0]
        b = v1[1] * v2[1]
        c = v1[2] * v2[2]
        return a + b + c

52
    fnc, (db, bdlgen) = fncptr_from_rpy_func(prod, [rffi.CArrayPtr(rffi.LONGLONG), rffi.CArrayPtr(rffi.LONGLONG)], rffi.LONGLONG)
John Zhang's avatar
John Zhang committed
53 54 55 56 57 58 59 60 61
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), 3) as vec1:
        vec1[0] = 1
        vec1[1] = 2
        vec1[2] = 3
        with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), 3) as vec2:
            vec2[0] = 4
            vec2[1] = 5
            vec2[2] = 6
62

63
            assert fnc(vec1, vec2) == 32
John Zhang's avatar
John Zhang committed
64 65


66
@may_spawn_proc
John Zhang's avatar
John Zhang committed
67 68 69 70 71 72 73 74 75
def test_find_min():
    def find_min(xs, sz):
        m = xs[0]
        for i in range(1, sz):
            x = xs[i]
            if x < m:
                m = x
        return m

76
    fnc, (db, bdlgen) = fncptr_from_rpy_func(find_min, [rffi.CArrayPtr(rffi.LONGLONG), rffi.INTPTR_T], rffi.LONGLONG)
77
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
John Zhang's avatar
John Zhang committed
78 79
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), 5) as arr:
        lst = [23, 100, 0, 78, -5]
80 81
        for i, k in enumerate(lst):
            arr[i] = k
82

83
        fnc(arr, 5) == -5
John Zhang's avatar
John Zhang committed
84 85


86
@may_spawn_proc
87 88 89 90
def test_arraysum():
    from rpython.rlib.jit import JitDriver
    d = JitDriver(greens=[], reds='auto')
    def arraysum(arr, sz):
91
        sum = rffi.r_longlong(0)
92 93 94 95 96
        for i in range(sz):
            d.jit_merge_point()
            sum += arr[i]
        return sum

97
    fnc, (db, bdlgen) = fncptr_from_rpy_func(arraysum, [rffi.CArrayPtr(rffi.LONGLONG), rffi.SIZE_T], rffi.LONGLONG)
98
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
99

100
    n = 100
101
    lst, _ = rand_list_of(n)
102
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), n) as arr:
103 104
        for i, k in enumerate(lst):
            arr[i] = k
105

106
        assert fnc(arr, rffi.cast(rffi.SIZE_T, n)) == arraysum(arr, rffi.cast(rffi.SIZE_T, n))
107 108


109
@may_spawn_proc
John Zhang's avatar
John Zhang committed
110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131
def test_quicksort():
    # algorithm taken from Wikipedia
    def swap(arr, i, j):
        t = arr[i]
        arr[i] = arr[j]
        arr[j] = t

    def partition(arr, idx_low, idx_high):
        pivot = arr[idx_high]
        i = idx_low
        for j in range(idx_low, idx_high):
            if arr[j] < pivot:
                swap(arr, i, j)
                i += 1
        swap(arr, i, idx_high)
        return i

    def quicksort(arr, start, end):
        if start < end:
            p = partition(arr, start, end)
            quicksort(arr, start, p - 1)
            quicksort(arr, p + 1, end)
John Zhang's avatar
John Zhang committed
132

133
    fnc, (db, bdlgen) = fncptr_from_rpy_func(quicksort, [rffi.CArrayPtr(rffi.LONGLONG), lltype.Signed, lltype.Signed], lltype.Void)
134
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
135
    # fnc = quicksort
136

137
    n = 100
138
    from random import setstate
John Zhang's avatar
John Zhang committed
139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209
    init_state = (3, (
    2147483648L, 3430835514L, 2928424416L, 3147699060L, 2823572732L, 2905216632L, 1887281517L, 14272356L, 1356039141L,
    2741361235L, 1824725388L, 2228169284L, 2679861265L, 3150239284L, 657657570L, 1407124159L, 517316568L, 653526369L,
    139268705L, 3784719953L, 2212355490L, 3452491289L, 1232629882L, 1791207424L, 2898278956L, 1147783320L, 1824413680L,
    1993303973L, 2568444883L, 4228847642L, 4163974668L, 385627078L, 3663560714L, 320542554L, 1565882322L, 3416481154L,
    4219229298L, 315071254L, 778331393L, 3961037651L, 2951403614L, 3355970261L, 102946340L, 2509883952L, 215897963L,
    3361072826L, 689991350L, 3348092598L, 1763608447L, 2140226443L, 3813151178L, 2619956936L, 51244592L, 2130725065L,
    3867113849L, 1980820881L, 2600246771L, 3207535572L, 257556968L, 2223367443L, 3706150033L, 1711074250L, 4252385224L,
    3197142331L, 4139558716L, 748471849L, 2281163369L, 2596250092L, 2804492653L, 484240110L, 3726117536L, 2483815933L,
    2173995598L, 3765136999L, 3178931194L, 1237068319L, 3427263384L, 3958412830L, 2268556676L, 360704423L, 4113430429L,
    3758882140L, 3743971788L, 1685454939L, 488386L, 3511218911L, 3020688912L, 2168345327L, 3149651862L, 1472484695L,
    2011779229L, 1112533726L, 1873931730L, 2196153055L, 3806225492L, 1515074892L, 251489714L, 1958141723L, 2081062631L,
    3703490262L, 3211541213L, 1436109217L, 2664448365L, 2350764370L, 1285829042L, 3496997759L, 2306637687L, 1571644344L,
    1020052455L, 3114491401L, 2994766034L, 1518527036L, 994512437L, 1732585804L, 2089330296L, 2592371643L, 2377347339L,
    2617648350L, 1478066246L, 389918052L, 1126787130L, 2728695369L, 2921719205L, 3193658789L, 2101782606L, 4284039483L,
    2704867468L, 3843423543L, 119359906L, 1882384901L, 832276556L, 1862974878L, 1943541262L, 1823624942L, 2146680272L,
    333006125L, 929197835L, 639017219L, 1640196300L, 1424826762L, 2119569013L, 4259272802L, 2089277168L, 2030198981L,
    2950559216L, 621654826L, 3452546704L, 4085446289L, 3038316311L, 527272378L, 1679817853L, 450787204L, 3525043861L,
    3838351358L, 1558592021L, 3649888848L, 3328370698L, 3247166155L, 3855970537L, 1183088418L, 2778702834L, 2820277014L,
    1530905121L, 1434023607L, 3942716950L, 41643359L, 310637634L, 1537174663L, 4265200088L, 3126624846L, 2837665903L,
    446994733L, 85970060L, 643115053L, 1751804182L, 1480207958L, 2977093071L, 544778713L, 738954842L, 3370733859L,
    3242319053L, 2707786138L, 4041098196L, 1671493839L, 3420415077L, 2473516599L, 3949211965L, 3686186772L, 753757988L,
    220738063L, 772481263L, 974568026L, 3190407677L, 480257177L, 3620733162L, 2616878358L, 665763320L, 2808607644L,
    3851308236L, 3633157256L, 4240746864L, 1261222691L, 268963935L, 1449514350L, 4229662564L, 1342533852L, 1913674460L,
    1761163533L, 1974260074L, 739184472L, 3811507072L, 2880992381L, 3998389163L, 2673626426L, 2212222504L, 231447607L,
    2608719702L, 3509764733L, 2403318909L, 635983093L, 4233939991L, 2894463467L, 177171270L, 2962364044L, 1191007101L,
    882222586L, 1004217833L, 717897978L, 2125381922L, 626199402L, 3694698943L, 1373935523L, 762314613L, 2291077454L,
    2111081024L, 3758576304L, 2812129656L, 4067461097L, 3700761868L, 2281420733L, 197217625L, 460620692L, 506837624L,
    1532931238L, 3872395078L, 3629107738L, 2273221134L, 2086345980L, 1240615886L, 958420495L, 4059583254L, 3119201875L,
    3742950862L, 891360845L, 2974235885L, 87814219L, 4067521161L, 615939803L, 1881195074L, 2225917026L, 2775128741L,
    2996201447L, 1590546624L, 3960431955L, 1417477945L, 913935155L, 1610033170L, 3212701447L, 2545374014L, 2887105562L,
    2991635417L, 3194532260L, 1565555757L, 2142474733L, 621483430L, 2268177481L, 919992760L, 2022043644L, 2756890220L,
    881105937L, 2621060794L, 4262292201L, 480112895L, 2557060162L, 2367031748L, 2172434102L, 296539623L, 3043643256L,
    59166373L, 2947638193L, 1312917612L, 1798724013L, 75864164L, 339661149L, 289536004L, 422147716L, 1134944052L,
    1095534216L, 1231984277L, 239787072L, 923053211L, 1015393503L, 2558889580L, 4194512643L, 448088150L, 707905706L,
    2649061310L, 3081089715L, 3432955562L, 2217740069L, 1965789353L, 3320360228L, 3625802364L, 2420747908L, 3116949010L,
    442654625L, 2157578112L, 3603825090L, 3111995525L, 1124579902L, 101836896L, 3297125816L, 136981134L, 4253748197L,
    3809600572L, 1668193778L, 4146759785L, 3712590372L, 2998653463L, 3032597504L, 1046471011L, 2843821193L, 802959497L,
    3307715534L, 3226042258L, 1014478160L, 3105844949L, 3209150965L, 610876993L, 2563947590L, 2482526324L, 3913970138L,
    2812702315L, 4281779167L, 1026357391L, 2579486306L, 402208L, 3457975059L, 1714004950L, 2543595755L, 2421499458L,
    478932497L, 3117588180L, 1565800974L, 1757724858L, 1483685124L, 2262270397L, 3794544469L, 3986696110L, 2914756339L,
    1952061826L, 2672480198L, 3793151752L, 309930721L, 1861137379L, 94571340L, 1162935802L, 3681554226L, 4027302061L,
    21079572L, 446709644L, 1587253187L, 1845056582L, 3080553052L, 3575272255L, 2526224735L, 3569822959L, 2685900491L,
    918305237L, 1399881227L, 1554912161L, 703181091L, 738501299L, 269937670L, 1078548118L, 2313670525L, 3495159622L,
    2659487842L, 11394628L, 1222454456L, 3392065094L, 3426833642L, 1153231613L, 1234517654L, 3144547626L, 2148039080L,
    3790136587L, 684648337L, 3956093475L, 1384378197L, 2042781475L, 759764431L, 222267088L, 3187778457L, 3795259108L,
    2817237549L, 3494781277L, 3762880618L, 892345749L, 2153484401L, 721588894L, 779278769L, 3306398772L, 4221452913L,
    1981375723L, 379087895L, 1604791625L, 1426046977L, 4231163093L, 1344994557L, 1341041093L, 1072537134L, 1829925137L,
    3791772627L, 3176876700L, 2553745117L, 664821113L, 473469583L, 1076256869L, 2406012795L, 3141453822L, 4123012649L,
    3058620143L, 1785080140L, 1181483189L, 3587874749L, 1453504375L, 707249496L, 2022787257L, 2436320047L, 602521701L,
    483826957L, 821599664L, 3333871672L, 3024431570L, 3814441382L, 416508285L, 1217138244L, 3975201118L, 3077724941L,
    180118569L, 3754556886L, 4121534265L, 3495283397L, 700504668L, 3113972067L, 719371171L, 910731026L, 619936911L,
    2937105529L, 2039892965L, 3853404454L, 3783801801L, 783321997L, 1135195902L, 326690505L, 1774036419L, 3476057413L,
    1518029608L, 1248626026L, 427510490L, 3443223611L, 4087014505L, 2858955517L, 1918675812L, 3921514056L, 3929126528L,
    4048889933L, 1583842117L, 3742539544L, 602292017L, 3393759050L, 3929818519L, 3119818281L, 3472644693L, 1993924627L,
    4163228821L, 2943877721L, 3143487730L, 4087113198L, 1149082355L, 1713272081L, 1243627655L, 3511633996L, 3358757220L,
    3812981394L, 650044449L, 2143650644L, 3869591312L, 3719322297L, 386030648L, 2633538573L, 672966554L, 3498396042L,
    3907556L, 2308686209L, 2878779858L, 1475925955L, 2701537395L, 1448018484L, 2962578755L, 1383479284L, 3731453464L,
    3659512663L, 1521189121L, 843749206L, 2243090279L, 572717972L, 3400421356L, 3440777300L, 1393518699L, 1681924551L,
    466257295L, 568413244L, 3288530316L, 2951425105L, 2624424893L, 2410788864L, 2243174464L, 1385949609L, 2454100663L,
    1113953725L, 2127471443L, 1775715557L, 3874125135L, 1901707926L, 3152599339L, 2277843623L, 1941785089L, 3171888228L,
    802596998L, 3397391306L, 1743834429L, 395463904L, 2099329462L, 3761809163L, 262702111L, 1868879810L, 2887406426L,
    1160032302L, 4164116477L, 2287740849L, 3312176050L, 747117003L, 4048006270L, 3955419375L, 2724452926L, 3141695820L,
    791246424L, 524525849L, 1794277132L, 295485241L, 4125127474L, 825108028L, 1582794137L, 1259992755L, 2938829230L,
    912029932L, 1534496985L, 3075283272L, 4052041116L, 1125808104L, 2032938837L, 4008676545L, 1638361535L, 1649316497L,
    1302633381L, 4221627277L, 1206130263L, 3114681993L, 3409690900L, 3373263243L, 2922903613L, 349048087L, 4049532385L,
    3458779287L, 1737687814L, 287275672L, 645786941L, 1492233180L, 3925845678L, 3344829077L, 1669219217L, 665224162L,
    2679234088L, 1986576411L, 50610077L, 1080114376L, 1881648396L, 3818465156L, 1486861008L, 3824208930L, 1782008170L,
    4115911912L, 656413265L, 771498619L, 2709443211L, 1919820065L, 451888753L, 1449812173L, 2001941180L, 2997921765L,
    753032713L, 3011517640L, 2386888602L, 3181040472L, 1280522185L, 1036471598L, 1243809973L, 2985144032L, 2238294821L,
    557934351L, 347132246L, 1797956016L, 624L), None)
210 211 212
    setstate(init_state)
    lst, init_state = rand_list_of(n)

qinsoon's avatar
qinsoon committed
213 214 215
    print "original list:"
    print lst

216
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), n) as arr:
217 218
        for i, k in enumerate(lst):
            arr[i] = k
219

220
        fnc(arr, 0, n - 1)  # inplace sort
221

222
        lst_s = sorted(lst)
qinsoon's avatar
qinsoon committed
223

224 225
        for i in range(n):
            assert lst_s[i] == arr[i], "%d != %d" % (lst_s[i], arr[i])
226

227

John Zhang's avatar
John Zhang committed
228
@may_spawn_proc
qinsoon's avatar
qinsoon committed
229
def test_partition_in_quicksort():
John Zhang's avatar
John Zhang committed
230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440
    # algorithm taken from Wikipedia
    def swap(arr, i, j):
        t = arr[i]
        arr[i] = arr[j]
        arr[j] = t

    def partition(arr, idx_low, idx_high):
        pivot = arr[idx_high]
        i = idx_low
        for j in range(idx_low, idx_high):
            if arr[j] < pivot:
                swap(arr, i, j)
                i += 1
        swap(arr, i, idx_high)
        return i

    fnc, (db, bdlgen) = fncptr_from_rpy_func(partition, [rffi.CArrayPtr(rffi.LONGLONG), lltype.Signed, lltype.Signed],
                                             lltype.Signed)
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    # fnc = partition

    n = 100
    from random import setstate
    init_state = (3, (
    2147483648L, 3430835514L, 2928424416L, 3147699060L, 2823572732L, 2905216632L, 1887281517L, 14272356L, 1356039141L,
    2741361235L, 1824725388L, 2228169284L, 2679861265L, 3150239284L, 657657570L, 1407124159L, 517316568L, 653526369L,
    139268705L, 3784719953L, 2212355490L, 3452491289L, 1232629882L, 1791207424L, 2898278956L, 1147783320L, 1824413680L,
    1993303973L, 2568444883L, 4228847642L, 4163974668L, 385627078L, 3663560714L, 320542554L, 1565882322L, 3416481154L,
    4219229298L, 315071254L, 778331393L, 3961037651L, 2951403614L, 3355970261L, 102946340L, 2509883952L, 215897963L,
    3361072826L, 689991350L, 3348092598L, 1763608447L, 2140226443L, 3813151178L, 2619956936L, 51244592L, 2130725065L,
    3867113849L, 1980820881L, 2600246771L, 3207535572L, 257556968L, 2223367443L, 3706150033L, 1711074250L, 4252385224L,
    3197142331L, 4139558716L, 748471849L, 2281163369L, 2596250092L, 2804492653L, 484240110L, 3726117536L, 2483815933L,
    2173995598L, 3765136999L, 3178931194L, 1237068319L, 3427263384L, 3958412830L, 2268556676L, 360704423L, 4113430429L,
    3758882140L, 3743971788L, 1685454939L, 488386L, 3511218911L, 3020688912L, 2168345327L, 3149651862L, 1472484695L,
    2011779229L, 1112533726L, 1873931730L, 2196153055L, 3806225492L, 1515074892L, 251489714L, 1958141723L, 2081062631L,
    3703490262L, 3211541213L, 1436109217L, 2664448365L, 2350764370L, 1285829042L, 3496997759L, 2306637687L, 1571644344L,
    1020052455L, 3114491401L, 2994766034L, 1518527036L, 994512437L, 1732585804L, 2089330296L, 2592371643L, 2377347339L,
    2617648350L, 1478066246L, 389918052L, 1126787130L, 2728695369L, 2921719205L, 3193658789L, 2101782606L, 4284039483L,
    2704867468L, 3843423543L, 119359906L, 1882384901L, 832276556L, 1862974878L, 1943541262L, 1823624942L, 2146680272L,
    333006125L, 929197835L, 639017219L, 1640196300L, 1424826762L, 2119569013L, 4259272802L, 2089277168L, 2030198981L,
    2950559216L, 621654826L, 3452546704L, 4085446289L, 3038316311L, 527272378L, 1679817853L, 450787204L, 3525043861L,
    3838351358L, 1558592021L, 3649888848L, 3328370698L, 3247166155L, 3855970537L, 1183088418L, 2778702834L, 2820277014L,
    1530905121L, 1434023607L, 3942716950L, 41643359L, 310637634L, 1537174663L, 4265200088L, 3126624846L, 2837665903L,
    446994733L, 85970060L, 643115053L, 1751804182L, 1480207958L, 2977093071L, 544778713L, 738954842L, 3370733859L,
    3242319053L, 2707786138L, 4041098196L, 1671493839L, 3420415077L, 2473516599L, 3949211965L, 3686186772L, 753757988L,
    220738063L, 772481263L, 974568026L, 3190407677L, 480257177L, 3620733162L, 2616878358L, 665763320L, 2808607644L,
    3851308236L, 3633157256L, 4240746864L, 1261222691L, 268963935L, 1449514350L, 4229662564L, 1342533852L, 1913674460L,
    1761163533L, 1974260074L, 739184472L, 3811507072L, 2880992381L, 3998389163L, 2673626426L, 2212222504L, 231447607L,
    2608719702L, 3509764733L, 2403318909L, 635983093L, 4233939991L, 2894463467L, 177171270L, 2962364044L, 1191007101L,
    882222586L, 1004217833L, 717897978L, 2125381922L, 626199402L, 3694698943L, 1373935523L, 762314613L, 2291077454L,
    2111081024L, 3758576304L, 2812129656L, 4067461097L, 3700761868L, 2281420733L, 197217625L, 460620692L, 506837624L,
    1532931238L, 3872395078L, 3629107738L, 2273221134L, 2086345980L, 1240615886L, 958420495L, 4059583254L, 3119201875L,
    3742950862L, 891360845L, 2974235885L, 87814219L, 4067521161L, 615939803L, 1881195074L, 2225917026L, 2775128741L,
    2996201447L, 1590546624L, 3960431955L, 1417477945L, 913935155L, 1610033170L, 3212701447L, 2545374014L, 2887105562L,
    2991635417L, 3194532260L, 1565555757L, 2142474733L, 621483430L, 2268177481L, 919992760L, 2022043644L, 2756890220L,
    881105937L, 2621060794L, 4262292201L, 480112895L, 2557060162L, 2367031748L, 2172434102L, 296539623L, 3043643256L,
    59166373L, 2947638193L, 1312917612L, 1798724013L, 75864164L, 339661149L, 289536004L, 422147716L, 1134944052L,
    1095534216L, 1231984277L, 239787072L, 923053211L, 1015393503L, 2558889580L, 4194512643L, 448088150L, 707905706L,
    2649061310L, 3081089715L, 3432955562L, 2217740069L, 1965789353L, 3320360228L, 3625802364L, 2420747908L, 3116949010L,
    442654625L, 2157578112L, 3603825090L, 3111995525L, 1124579902L, 101836896L, 3297125816L, 136981134L, 4253748197L,
    3809600572L, 1668193778L, 4146759785L, 3712590372L, 2998653463L, 3032597504L, 1046471011L, 2843821193L, 802959497L,
    3307715534L, 3226042258L, 1014478160L, 3105844949L, 3209150965L, 610876993L, 2563947590L, 2482526324L, 3913970138L,
    2812702315L, 4281779167L, 1026357391L, 2579486306L, 402208L, 3457975059L, 1714004950L, 2543595755L, 2421499458L,
    478932497L, 3117588180L, 1565800974L, 1757724858L, 1483685124L, 2262270397L, 3794544469L, 3986696110L, 2914756339L,
    1952061826L, 2672480198L, 3793151752L, 309930721L, 1861137379L, 94571340L, 1162935802L, 3681554226L, 4027302061L,
    21079572L, 446709644L, 1587253187L, 1845056582L, 3080553052L, 3575272255L, 2526224735L, 3569822959L, 2685900491L,
    918305237L, 1399881227L, 1554912161L, 703181091L, 738501299L, 269937670L, 1078548118L, 2313670525L, 3495159622L,
    2659487842L, 11394628L, 1222454456L, 3392065094L, 3426833642L, 1153231613L, 1234517654L, 3144547626L, 2148039080L,
    3790136587L, 684648337L, 3956093475L, 1384378197L, 2042781475L, 759764431L, 222267088L, 3187778457L, 3795259108L,
    2817237549L, 3494781277L, 3762880618L, 892345749L, 2153484401L, 721588894L, 779278769L, 3306398772L, 4221452913L,
    1981375723L, 379087895L, 1604791625L, 1426046977L, 4231163093L, 1344994557L, 1341041093L, 1072537134L, 1829925137L,
    3791772627L, 3176876700L, 2553745117L, 664821113L, 473469583L, 1076256869L, 2406012795L, 3141453822L, 4123012649L,
    3058620143L, 1785080140L, 1181483189L, 3587874749L, 1453504375L, 707249496L, 2022787257L, 2436320047L, 602521701L,
    483826957L, 821599664L, 3333871672L, 3024431570L, 3814441382L, 416508285L, 1217138244L, 3975201118L, 3077724941L,
    180118569L, 3754556886L, 4121534265L, 3495283397L, 700504668L, 3113972067L, 719371171L, 910731026L, 619936911L,
    2937105529L, 2039892965L, 3853404454L, 3783801801L, 783321997L, 1135195902L, 326690505L, 1774036419L, 3476057413L,
    1518029608L, 1248626026L, 427510490L, 3443223611L, 4087014505L, 2858955517L, 1918675812L, 3921514056L, 3929126528L,
    4048889933L, 1583842117L, 3742539544L, 602292017L, 3393759050L, 3929818519L, 3119818281L, 3472644693L, 1993924627L,
    4163228821L, 2943877721L, 3143487730L, 4087113198L, 1149082355L, 1713272081L, 1243627655L, 3511633996L, 3358757220L,
    3812981394L, 650044449L, 2143650644L, 3869591312L, 3719322297L, 386030648L, 2633538573L, 672966554L, 3498396042L,
    3907556L, 2308686209L, 2878779858L, 1475925955L, 2701537395L, 1448018484L, 2962578755L, 1383479284L, 3731453464L,
    3659512663L, 1521189121L, 843749206L, 2243090279L, 572717972L, 3400421356L, 3440777300L, 1393518699L, 1681924551L,
    466257295L, 568413244L, 3288530316L, 2951425105L, 2624424893L, 2410788864L, 2243174464L, 1385949609L, 2454100663L,
    1113953725L, 2127471443L, 1775715557L, 3874125135L, 1901707926L, 3152599339L, 2277843623L, 1941785089L, 3171888228L,
    802596998L, 3397391306L, 1743834429L, 395463904L, 2099329462L, 3761809163L, 262702111L, 1868879810L, 2887406426L,
    1160032302L, 4164116477L, 2287740849L, 3312176050L, 747117003L, 4048006270L, 3955419375L, 2724452926L, 3141695820L,
    791246424L, 524525849L, 1794277132L, 295485241L, 4125127474L, 825108028L, 1582794137L, 1259992755L, 2938829230L,
    912029932L, 1534496985L, 3075283272L, 4052041116L, 1125808104L, 2032938837L, 4008676545L, 1638361535L, 1649316497L,
    1302633381L, 4221627277L, 1206130263L, 3114681993L, 3409690900L, 3373263243L, 2922903613L, 349048087L, 4049532385L,
    3458779287L, 1737687814L, 287275672L, 645786941L, 1492233180L, 3925845678L, 3344829077L, 1669219217L, 665224162L,
    2679234088L, 1986576411L, 50610077L, 1080114376L, 1881648396L, 3818465156L, 1486861008L, 3824208930L, 1782008170L,
    4115911912L, 656413265L, 771498619L, 2709443211L, 1919820065L, 451888753L, 1449812173L, 2001941180L, 2997921765L,
    753032713L, 3011517640L, 2386888602L, 3181040472L, 1280522185L, 1036471598L, 1243809973L, 2985144032L, 2238294821L,
    557934351L, 347132246L, 1797956016L, 624L), None)
    setstate(init_state)
    lst, init_state = rand_list_of(n)

    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), n) as arr:
        for i, k in enumerate(lst):
            arr[i] = k

        idx = fnc(arr, 0, n - 1)

        first_partition = [
            -562164038,
            -2071388465,
            -663526532,
            77489857,
            -343649111,
            -1660130362,
            -1364581753,
            -2038184925,
            -1165174475,
            -1849978230,
            -1236284585,
            -347764193,
            -415184763,
            -864996653,
            -1431147879,
            -254259567,
            -948603419,
            -777817366,
            -762104870,
            118960100,
            -982992600,
            -291431596,
            -1300455919,
            98312853,
            -451757010,
            -127589060,
            -1770428162,
            -1836098229,
            -918293874,
            -337375506,
            -1787719536,
            -2086483893,
            -730620516,
            -365703180,
            -1528919012,
            -1666015908,
            75036665,
            -1068382947,
            -2097740676,
            -158140475,
            181349155,
            1134943658,
            926214681,
            1436898456,
            1896535137,
            654725403,
            964722898,
            829972680,
            777329866,
            726385788,
            1050914914,
            1280292061,
            727975360,
            1023937016,
            640384790,
            637969418,
            1884043455,
            1925731670,
            1057772537,
            1322685888,
            1351410892,
            945183403,
            2014860171,
            1918531212,
            955471993,
            1075682797,
            238111242,
            1508508491,
            828291293,
            1789417882,
            1102829861,
            1435471727,
            1980476539,
            1344494232,
            1771547746,
            784699465,
            478704353,
            1664007571,
            511675340,
            1174338681,
            835473661,
            1039011592,
            1901271880,
            1983373831,
            782060246,
            1847820592,
            1751300194,
            558677750,
            1338238899,
            1313544470,
            232877310,
            599055646,
            873066597,
            1433425901,
            1192634012,
            1322616334,
            2026877877,
            1070749459,
            1899988061,
            632945766,
        ]

        assert idx == 40
        for i in range(n):
            assert arr[i] == first_partition[i], "%d != %d" % (arr[i], first_partition[i])


441
@may_spawn_proc
442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457
def test_linkedlist_reversal():
    def reverse_linkedlist(head):
        h = head
        nxt = head.nxt
        while nxt:
            n = nxt.nxt
            nxt.nxt = h
            h = nxt
            nxt = n
        head.nxt = nxt
        return h

    Node = lltype.ForwardReference()
    NodePtr = lltype.Ptr(Node)
    Node.become(lltype.Struct("Node", ('val', rffi.CHAR), ('nxt', NodePtr)))

458
    fnc, (db, bdlgen) = fncptr_from_rpy_func(reverse_linkedlist, [NodePtr], NodePtr)
459 460
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    # fnc = reverse_linkedlist
461 462 463 464 465 466 467 468 469 470 471 472 473 474 475

    # linked list: a -> b -> c -> d
    with lltype.scoped_alloc(Node) as a:
        a.val = 'a'
        with lltype.scoped_alloc(Node) as b:
            a.nxt = b
            b.val = 'b'
            with lltype.scoped_alloc(Node) as c:
                b.nxt = c
                c.val = 'c'
                with lltype.scoped_alloc(Node) as d:
                    c.nxt = d
                    d.val = 'd'
                    d.nxt = lltype.nullptr(Node)

476 477 478 479 480 481 482
                    h = fnc(a)
                    print '%s -> %s -> %s -> %s' % (h.val, h.nxt.val, h.nxt.nxt.val, h.nxt.nxt.nxt.val)
                    assert h.val == 'd'
                    assert h.nxt.val == 'c'
                    assert h.nxt.nxt.val == 'b'
                    assert h.nxt.nxt.nxt.val == 'a'
                    assert h.nxt.nxt.nxt.nxt == lltype.nullptr(Node)
483

484

485
@may_spawn_proc
486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584
def test_threadtran_fib():
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .const @0_i64 <@i64> = 0
            .const @1_i64 <@i64> = 1
            .const @2_i64 <@i64> = 2
            .funcsig @sig_i64_i64 = (@i64) -> (@i64)
            .funcdef @fib VERSION @fib_v1 <@sig_i64_i64> {
                @fib_v1.blk0(<@i64> @fib_v1.blk0.k):
                    SWITCH <@i64> @fib_v1.blk0.k @fib_v1.blk2 (@fib_v1.blk0.k) {
                        @0_i64 @fib_v1.blk1 (@0_i64)
                        @1_i64 @fib_v1.blk1 (@1_i64)
                    }
                @fib_v1.blk1(<@i64> @fib_v1.blk1.rtn):
                    RET @fib_v1.blk1.rtn
                @fib_v1.blk2(<@i64> @fib_v1.blk1.k):
                    @fib_v1.blk2.k_1 = SUB <@i64> @fib_v1.blk2.k @1_i64
                    @fib_v1.blk2.res1 = CALL <@sig_i64_i64> @fib (@fib_v1.blk2.k_1)
                    @fib_v1.blk2.k_2 = SUB <@i64> @fib_v1.blk2.k @2_i64
                    @fib_v1.blk2.res2 = CALL <@sig_i64_i64> @fib (@fib_v1.blk2.k_2)
                    @fib_v1.blk2.res = ADD <@i64> @fib_v1.blk2.res1 @fib_v1.blk2.res2
                    RET @fib_v1.blk2.res2
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu_fast
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        i64 = bldr.gen_sym("@i64")
        bldr.new_type_int(i64, 64)

        c_0_i64 = bldr.gen_sym("@0_i64")
        bldr.new_const_int(c_0_i64, i64, 0)
        c_1_i64 = bldr.gen_sym("@1_i64")
        bldr.new_const_int(c_1_i64, i64, 1)
        c_2_i64 = bldr.gen_sym("@2_i64")
        bldr.new_const_int(c_2_i64, i64, 2)

        sig_i64_i64 = bldr.gen_sym("@sig_i64_i64")
        bldr.new_funcsig(sig_i64_i64, [i64], [i64])

        fib = bldr.gen_sym("@fib")
        bldr.new_func(fib, sig_i64_i64)

        # function body
        v1 = bldr.gen_sym("@fib_v1")
        blk0 = bldr.gen_sym("@fib_v1.blk0")
        blk1 = bldr.gen_sym("@fib_v1.blk1")
        blk2 = bldr.gen_sym("@fib_v1.blk2")

        # blk0
        blk0_k = bldr.gen_sym("@fib_v1.blk0.k")
        dest_defl = bldr.gen_sym()
        dest_0 = bldr.gen_sym()
        dest_1 = bldr.gen_sym()
        bldr.new_dest_clause(dest_defl, blk2, [blk0_k])
        bldr.new_dest_clause(dest_0, blk1, [c_0_i64])
        bldr.new_dest_clause(dest_1, blk1, [c_1_i64])
        op_switch = bldr.gen_sym()
        bldr.new_switch(op_switch, i64, blk0_k, dest_defl, [c_0_i64, c_1_i64], [dest_0, dest_1])
        bldr.new_bb(blk0, [blk0_k], [i64], rmu.MU_NO_ID, [op_switch])

        # blk1
        blk1_rtn = bldr.gen_sym("@fig_v1.blk1.rtn")
        blk1_op_ret = bldr.gen_sym()
        bldr.new_ret(blk1_op_ret, [blk1_rtn])
        bldr.new_bb(blk1, [blk1_rtn], [i64], rmu.MU_NO_ID, [blk1_op_ret])

        # blk2
        blk2_k = bldr.gen_sym("@fig_v1.blk2.k")
        blk2_k_1 = bldr.gen_sym("@fig_v1.blk2.k_1")
        blk2_k_2 = bldr.gen_sym("@fig_v1.blk2.k_2")
        blk2_res = bldr.gen_sym("@fig_v1.blk2.res")
        blk2_res1 = bldr.gen_sym("@fig_v1.blk2.res1")
        blk2_res2 = bldr.gen_sym("@fig_v1.blk2.res2")
        op_sub_1 = bldr.gen_sym()
        bldr.new_binop(op_sub_1, blk2_k_1, rmu.MuBinOptr.SUB, i64, blk2_k, c_1_i64)
        op_call_1 = bldr.gen_sym()
        bldr.new_call(op_call_1, [blk2_res1], sig_i64_i64, fib, [blk2_k_1])
        op_sub_2 = bldr.gen_sym()
        bldr.new_binop(op_sub_2, blk2_k_2, rmu.MuBinOptr.SUB, i64, blk2_k, c_2_i64)
        op_call_2 = bldr.gen_sym()
        bldr.new_call(op_call_2, [blk2_res2], sig_i64_i64, fib, [blk2_k_2])
        op_add = bldr.gen_sym()
        bldr.new_binop(op_add, blk2_res, rmu.MuBinOptr.ADD, i64, blk2_res1, blk2_res2)
        blk2_op_ret = bldr.gen_sym()
        bldr.new_ret(blk2_op_ret, [blk2_res])
        bldr.new_bb(blk2, [blk2_k], [i64], rmu.MU_NO_ID,
                    [op_sub_1, op_call_1, op_sub_2, op_call_2, op_add, blk2_op_ret])
        bldr.new_func_ver(v1, fib, [blk0, blk1, blk2])

        return {
            "@i64": i64,
            "test_fnc_sig": sig_i64_i64,
            "test_fnc": fib,
            "result_type": i64
        }

585
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'fib', [ctypes.c_longlong])
586 587

    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
588

589
    assert fnp(20) == 6765
590 591


592
@may_spawn_proc
593
def test_new():
594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @refi64 = ref<@i64>
            .const @1_i64 <@i64> = 1
            .const @NULL_refi64 <@refi64> = NULL
            .funcsig @sig__i64 = () -> (@i64)
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig__i64> {
                %blk0():
                    %r = NEW <@i64>
                    %ir = GETIREF <@refi64> %r
                    STORE <@i64> %ir @1_i64
                    %res = LOAD <@i64> %ir
                    RET %res
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu_fast
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        i1 = bldr.gen_sym("@i1")
        bldr.new_type_int(i1, 1)
        i64 = bldr.gen_sym("@i64")
        bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64")
        bldr.new_type_ref(refi64, i64)

        c_1_i64 = bldr.gen_sym("@1_64")
        bldr.new_const_int(c_1_i64, i64, 1)

        sig__i64 = bldr.gen_sym("@sig__i64")
        bldr.new_funcsig(sig__i64, [], [i64])

        test_fnc = bldr.gen_sym("@test_fnc")
        bldr.new_func(test_fnc, sig__i64)

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        r = bldr.gen_sym("@test_fnc.v1.blk0.r")
        ir = bldr.gen_sym("@test_fnc.v1.blk0.ir")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        op_new = bldr.gen_sym()
        bldr.new_new(op_new, r, i64)
        op_getiref = bldr.gen_sym()
        bldr.new_getiref(op_getiref, ir, refi64, r)
        op_store = bldr.gen_sym()
        bldr.new_store(op_store, False, rmu.MuMemOrd.NOT_ATOMIC, i64, ir, c_1_i64)
        op_load = bldr.gen_sym()
        bldr.new_load(op_load, res, False, rmu.MuMemOrd.NOT_ATOMIC, i64, ir)
        op_ret = bldr.gen_sym()
        bldr.new_ret(op_ret, [res])
        bldr.new_bb(blk0, [], [], rmu.MU_NO_ID, [op_new, op_getiref, op_store, op_load, op_ret])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig__i64,
            "result_type": i64,
            "@i64": i64
        }

656
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc')
657 658

    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
659
    assert fnp() == 1
660 661


662
@may_spawn_proc
663
def test_new_cmpeq():
664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @refi64 = ref<@i64>
            .const @NULL_refi64 <@refi64> = NULL
            .funcsig @sig__i64 = () -> (@i64)
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig__i64> {
                @test_fnc.v1.blk0():
                    @test_fnc.v1.blk0.r = NEW <@i64>
                    @test_fnc.v1.blk0.cmpres = EQ <@refi64> @test_fnc.v1.blk0.r @NULL_refi64
                    @@test_fnc.v1.blk0.res = ZEXT <@i1 @i64> @test_fnc.v1.blk0.cmpres
                    RET @test_fnc.v1.blk0.res
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu_fast
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        i1 = bldr.gen_sym("@i1")
        bldr.new_type_int(i1, 1)
        i64 = bldr.gen_sym("@i64")
        bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64")
        bldr.new_type_ref(refi64, i64)

        NULL_refi64 = bldr.gen_sym("@NULL_refi64")
        bldr.new_const_null(NULL_refi64, refi64)

        sig__i64 = bldr.gen_sym("@sig__i64")
        bldr.new_funcsig(sig__i64, [], [i64])

        test_fnc = bldr.gen_sym("@test_fnc")
        bldr.new_func(test_fnc, sig__i64)

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        r = bldr.gen_sym("@test_fnc.v1.blk0.r")
        cmpres = bldr.gen_sym("@test_fnc.v1.blk0.cmpres")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        op_new = bldr.gen_sym()
        bldr.new_new(op_new, r, i64)
        op_eq = bldr.gen_sym()
        bldr.new_cmp(op_eq, cmpres, rmu.MuCmpOptr.EQ, refi64, r, NULL_refi64)
        op_zext = bldr.gen_sym()
        bldr.new_conv(op_zext, res, rmu.MuConvOptr.ZEXT, i1, i64, cmpres)
        op_ret = bldr.gen_sym()
        bldr.new_ret(op_ret, [res])
        bldr.new_bb(blk0, [], [], rmu.MU_NO_ID, [op_new, op_eq, op_zext, op_ret])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig__i64,
            "result_type": i64,
            "@i64": i64
        }

722
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc')
723 724

    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
725 726
    assert fnp() == 0

John Zhang's avatar
John Zhang committed
727

728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853
@may_spawn_proc
def test_throw():
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @void = void
            .typedef @refi64 = ref<@i64>
            .typedef @refvoid = ref<@void>
            .const @c_10 <@i64> = 10
            .const @c_20 <@i64> = 20
            .const @c_42 <@i64> = 42
            .funcsig @sig_i64_i64 = (@i64) -> (@i64)
            .funcdef @throw_fnc VERSION @throw_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %cmpres = SLT <@i64> %num @c_42
                    BRANCH2 %cmpres %blk1() %blk2()
                %blk1():
                    %excobj = NEW <@i64>
                    %iref_obj = GETIREF <@i64> %excobj
                    STORE <@i64> %iref_obj @c_20
                    THROW %excobj
                %blk2():
                    RET (@c_10)
            }
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %res = CALL <@sig_i64_i64> @throw_fnc (%num) EXC(%blk1(%res) %blk2())
                %blk1(<@i64> %rtn):
                    RET %rtn
                %blk2()[%excobj]:
                    %ri64 = REFCAST <@refvoid @refi64> %excobj
                    %iri64 = GETIREF <@i64> %excobj
                    %obj = LOAD <@i64> %iri64
                    BRANCH %blk1(%obj)
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        void = bldr.gen_sym("@void"); bldr.new_type_void(void)
        i64 = bldr.gen_sym("@i64"); bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64"); bldr.new_type_ref(refi64, i64)
        refvoid = bldr.gen_sym("@refvoid"); bldr.new_type_ref(refvoid, void)

        c_10 = bldr.gen_sym("@c_10"); bldr.new_const_int(c_10, i64, 10)
        c_20 = bldr.gen_sym("@c_20"); bldr.new_const_int(c_20, i64, 20)
        c_42 = bldr.gen_sym("@c_42"); bldr.new_const_int(c_42, i64, 42)

        sig_i64_i64 = bldr.gen_sym("@sig_i64_i64"); bldr.new_funcsig(sig_i64_i64, [i64], [i64])

        test_fnc = bldr.gen_sym("@test_fnc"); bldr.new_func(test_fnc, sig_i64_i64)
        throw_fnc = bldr.gen_sym("@throw_fnc"); bldr.new_func(throw_fnc, sig_i64_i64)

        throw_fnc_v1 = bldr.gen_sym("@throw_fnc.v1")
        blk0 = bldr.gen_sym("@throw_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@throw_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@throw_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@throw_fnc.v1.blk0.num")
        cmpres = bldr.gen_sym("@throw_fnc.v1.blk0.cmpres")
        op_slt = bldr.gen_sym(); bldr.new_cmp(op_slt, cmpres, rmu.MuCmpOptr.SLT, i64, num, c_42)
        dst_t = bldr.gen_sym(); bldr.new_dest_clause(dst_t, blk1, [])
        dst_f = bldr.gen_sym(); bldr.new_dest_clause(dst_f, blk2, [])
        op_br2 = bldr.gen_sym(); bldr.new_branch2(op_br2, cmpres, dst_t, dst_f)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_slt, op_br2])

        # blk1
        excobj = bldr.gen_sym("@throw_fnc.v1.blk1.excobj")
        iref_obj = bldr.gen_sym("@throw_fnc.v1.blk1.iref_obj")
        op_new = bldr.gen_sym(); bldr.new_new(op_new, excobj, i64)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iref_obj, i64, excobj)
        op_store = bldr.gen_sym(); bldr.new_store(op_store, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iref_obj, c_20)
        op_throw = bldr.gen_sym(); bldr.new_throw(op_throw, excobj)
        bldr.new_bb(blk1, [], [], rmu.MU_NO_ID, [op_new, op_getiref, op_store, op_throw])

        # blk2
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [c_10])
        bldr.new_bb(blk2, [], [], rmu.MU_NO_ID, [op_ret])

        bldr.new_func_ver(throw_fnc_v1, throw_fnc, [blk0, blk1, blk2])

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@test_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@test_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@test_fnc.v1.blk0.num")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        dst_nor = bldr.gen_sym(); bldr.new_dest_clause(dst_nor, blk1, [res])
        dst_exc = bldr.gen_sym(); bldr.new_dest_clause(dst_exc, blk2, [])
        exc = bldr.gen_sym(); bldr.new_exc_clause(exc, dst_nor, dst_exc)
        op_call = bldr.gen_sym(); bldr.new_call(op_call, [res], sig_i64_i64, throw_fnc, [num], exc)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_call])

        # blk1
        rtn = bldr.gen_sym("@test_fnc.v1.blk1.rtn")
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [rtn])
        bldr.new_bb(blk1, [rtn], [i64], rmu.MU_NO_ID, [op_ret])

        # blk2
        excobj = bldr.gen_sym("@test_fnc.v1.blk2.excobj")
        ri64 = bldr.gen_sym("@test_fnc.v1.blk2.ri64")
        iri64 = bldr.gen_sym("@test_fnc.v1.blk2.iri64")
        obj = bldr.gen_sym("@test_fnc.v1.blk2.obj")
        op_refcast = bldr.gen_sym(); bldr.new_conv(op_refcast, ri64, rmu.MuConvOptr.REFCAST, refvoid, refi64, excobj)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iri64, i64, ri64)
        op_load = bldr.gen_sym(); bldr.new_load(op_load, obj, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iri64)
        dst = bldr.gen_sym(); bldr.new_dest_clause(dst, blk1, [obj])
        op_br = bldr.gen_sym(); bldr.new_branch(op_br, dst)
        bldr.new_bb(blk2, [], [], excobj, [op_refcast, op_getiref, op_load, op_br])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0, blk1, blk2])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig_i64_i64,
            "result_type": i64,
            "@i64": i64,
            "@refi64": refi64
        }

    from rpython.rlib import rmu_fast as rmu
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc', [ctypes.c_int64],
854
                                                      ctypes.c_int64, mode=ctypes.RTLD_GLOBAL)
855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000
    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    assert fnp(0) == 20
    assert fnp(100) == 10


@may_spawn_proc
def test_exception_stack_unwind():
    from rpython.rlib import rmu_fast as rmu
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @void = void
            .typedef @refi64 = ref<@i64>
            .typedef @refvoid = ref<@void>
            .const @c_10 <@i64> = 10
            .const @c_20 <@i64> = 20
            .const @c_42 <@i64> = 42
            .funcsig @sig_i64_i64 = (@i64) -> (@i64)
            .funcdef @throw_fnc VERSION @throw_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %cmpres = SLT <@i64> %num @c_42
                    BRANCH2 %cmpres %blk1() %blk2()
                %blk1():
                    %excobj = NEW <@i64>
                    %iref_obj = GETIREF <@i64> %excobj
                    STORE <@i64> %iref_obj @c_20
                    THROW %excobj
                %blk2():
                    RET (@c_10)
            }
            .funcdef @intermediate_fnc VERSION @intermediate_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %res = CALL <@sig_i64_i64> @throw_fnc (%num)
                    RET (%res)
            }
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %res = CALL <@sig_i64_i64> @intermediate_fnc (%num) EXC(%blk1(%res) %blk2())
                %blk1(<@i64> %rtn):
                    RET %rtn
                %blk2()[%excobj]:
                    %ri64 = REFCAST <@refvoid @refi64> %excobj
                    %iri64 = GETIREF <@i64> %excobj
                    %obj = LOAD <@i64> %iri64
                    BRANCH %blk1(%obj)
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        void = bldr.gen_sym("@void"); bldr.new_type_void(void)
        i64 = bldr.gen_sym("@i64"); bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64"); bldr.new_type_ref(refi64, i64)
        refvoid = bldr.gen_sym("@refvoid"); bldr.new_type_ref(refvoid, void)

        c_10 = bldr.gen_sym("@c_10"); bldr.new_const_int(c_10, i64, 10)
        c_20 = bldr.gen_sym("@c_20"); bldr.new_const_int(c_20, i64, 20)
        c_42 = bldr.gen_sym("@c_42"); bldr.new_const_int(c_42, i64, 42)

        sig_i64_i64 = bldr.gen_sym("@sig_i64_i64"); bldr.new_funcsig(sig_i64_i64, [i64], [i64])

        test_fnc = bldr.gen_sym("@test_fnc"); bldr.new_func(test_fnc, sig_i64_i64)
        throw_fnc = bldr.gen_sym("@throw_fnc"); bldr.new_func(throw_fnc, sig_i64_i64)
        intermediate_fnc = bldr.gen_sym("@intermediate_fnc"); bldr.new_func(intermediate_fnc, sig_i64_i64)

        throw_fnc_v1 = bldr.gen_sym("@throw_fnc.v1")
        blk0 = bldr.gen_sym("@throw_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@throw_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@throw_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@throw_fnc.v1.blk0.num")
        cmpres = bldr.gen_sym("@throw_fnc.v1.blk0.cmpres")
        op_slt = bldr.gen_sym(); bldr.new_cmp(op_slt, cmpres, rmu.MuCmpOptr.SLT, i64, num, c_42)
        dst_t = bldr.gen_sym(); bldr.new_dest_clause(dst_t, blk1, [])
        dst_f = bldr.gen_sym(); bldr.new_dest_clause(dst_f, blk2, [])
        op_br2 = bldr.gen_sym(); bldr.new_branch2(op_br2, cmpres, dst_t, dst_f)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_slt, op_br2])

        # blk1
        excobj = bldr.gen_sym("@throw_fnc.v1.blk1.excobj")
        iref_obj = bldr.gen_sym("@throw_fnc.v1.blk1.iref_obj")
        op_new = bldr.gen_sym(); bldr.new_new(op_new, excobj, i64)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iref_obj, i64, excobj)
        op_store = bldr.gen_sym(); bldr.new_store(op_store, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iref_obj, c_20)
        op_throw = bldr.gen_sym(); bldr.new_throw(op_throw, excobj)
        bldr.new_bb(blk1, [], [], rmu.MU_NO_ID, [op_new, op_getiref, op_store, op_throw])

        # blk2
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [c_10])
        bldr.new_bb(blk2, [], [], rmu.MU_NO_ID, [op_ret])

        bldr.new_func_ver(throw_fnc_v1, throw_fnc, [blk0, blk1, blk2])

        intermediate_fnc_v1 = bldr.gen_sym("@intermediate_fnc.v1")
        blk0 = bldr.gen_sym("@intermediate_fnc.v1.blk0")
        num = bldr.gen_sym("@intermediate_fnc.v1.blk0.num")
        res = bldr.gen_sym("@intermediate_fnc.v1.blk0.res")
        op_call = bldr.gen_sym(); bldr.new_call(op_call, [res], sig_i64_i64, throw_fnc, [num])
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [res])
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_call, op_ret])

        bldr.new_func_ver(intermediate_fnc_v1, intermediate_fnc, [blk0])

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@test_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@test_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@test_fnc.v1.blk0.num")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        dst_nor = bldr.gen_sym(); bldr.new_dest_clause(dst_nor, blk1, [res])
        dst_exc = bldr.gen_sym(); bldr.new_dest_clause(dst_exc, blk2, [])
        exc = bldr.gen_sym(); bldr.new_exc_clause(exc, dst_nor, dst_exc)
        op_call = bldr.gen_sym(); bldr.new_call(op_call, [res], sig_i64_i64, intermediate_fnc, [num], exc)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_call])

        # blk1
        rtn = bldr.gen_sym("@test_fnc.v1.blk1.rtn")
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [rtn])
        bldr.new_bb(blk1, [rtn], [i64], rmu.MU_NO_ID, [op_ret])

        # blk2
        excobj = bldr.gen_sym("@test_fnc.v1.blk2.excobj")
        ri64 = bldr.gen_sym("@test_fnc.v1.blk2.ri64")
        iri64 = bldr.gen_sym("@test_fnc.v1.blk2.iri64")
        obj = bldr.gen_sym("@test_fnc.v1.blk2.obj")
        op_refcast = bldr.gen_sym(); bldr.new_conv(op_refcast, ri64, rmu.MuConvOptr.REFCAST, refvoid, refi64, excobj)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iri64, i64, ri64)
        op_load = bldr.gen_sym(); bldr.new_load(op_load, obj, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iri64)
        dst = bldr.gen_sym(); bldr.new_dest_clause(dst, blk1, [obj])
        op_br = bldr.gen_sym(); bldr.new_branch(op_br, dst)
        bldr.new_bb(blk2, [], [], excobj, [op_refcast, op_getiref, op_load, op_br])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0, blk1, blk2])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig_i64_i64,
            "result_type": i64,
            "@i64": i64,
            "@refi64": refi64
        }
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc', [ctypes.c_int64],
1001
                                                      ctypes.c_int64, mode=ctypes.RTLD_GLOBAL)
1002 1003 1004 1005 1006
    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    assert fnp(0) == 20
    assert fnp(100) == 10


1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020
@may_spawn_proc
def test_make_boot_image_simple():
    c_printf = rffi.llexternal('printf', [rffi.CCHARP], rffi.INT, _nowrapper=True)
    c_putchar = rffi.llexternal('putchar', [rffi.CHAR], rffi.INT, _nowrapper=True)
    def pypy_mu_entry(argc, argv):
        for i in range(argc):
            c_printf(argv[i])
            c_putchar('\n')
        return 0

    from rpython.translator.interactive import Translation
    t = Translation(pypy_mu_entry, [rffi.INT, rffi.CCHARPP],
                    backend='mu', muimpl='fast', mucodegen='api')
    t.driver.standalone = True  # force standalone
John Zhang's avatar
John Zhang committed
1021
    t.driver.exe_name = '/tmp/test_make_boot_image_%(backend)s'
1022 1023
    t.driver.disable(['entrypoint_mu'])
    t.compile_mu()
John Zhang's avatar
John Zhang committed
1024
    exe = py.path.local('/tmp/test_make_boot_image_mu.mu')
1025

1026
    # zebu
1027
    """ NOTE: must specify (DY)LD_LIBRARY_PATH to point to directory of rpyc"""
1028
    exe.chmod(stat.S_IRWXU)
1029
    res = platform.execute(str(exe), ['abc', '123'])
1030 1031 1032 1033 1034 1035
    # holstein
    # res = platform.execute('/Users/johnz/Documents/Work/mu-impl-ref2/tools/runmu.sh',
    #                      ['--vmLog=ERROR', str(exe), 'abc', '123'])
    assert res.returncode == 0, res.err
    assert res.out == '%s\nabc\n123\n' % exe

qinsoon's avatar
qinsoon committed
1036
@pytest.mark.xfail(reason = "doesnt work for now")
1037 1038 1039 1040 1041 1042 1043 1044
@may_spawn_proc
def test_rpytarget_print_argv():
    from rpython.translator.interactive import Translation

    def main(argv):
        print argv
        return 0

John Zhang's avatar
John Zhang committed
1045
    t = Translation(main, None, backend='mu', muimpl='fast', mucodegen='api')
1046 1047 1048 1049 1050
    t.driver.exe_name = '/tmp/test_printargv_%(backend)s'
    t.compile_mu()
    exe = py.path.local('/tmp/test_printargv_mu.mu')

    # zebu
1051
    """ NOTE: must specify (DY)LD_LIBRARY_PATH to point to directory of rpyc"""
1052
    exe.chmod(stat.S_IRWXU)
1053
    res = platform.execute(str(exe), ['abc', '123'])
1054 1055 1056 1057 1058 1059
    # holstein
    # res = platform.execute('/Users/johnz/Documents/Work/mu-impl-ref2/tools/runmu.sh',
    #                      ['--vmLog=ERROR', str(exe), 'abc', '123'])
    assert res.returncode == 0, res.err
    assert res.out == '[%s, abc, 123]\n' % exe

qinsoon's avatar
qinsoon committed
1060
@pytest.mark.xfail(reason = "no idea")
qinsoon's avatar
qinsoon committed
1061 1062 1063 1064 1065
@may_spawn_proc
def test_rpython_helloworld():
    from rpython.translator.interactive import Translation

    def main(argv):
1066 1067
        print "hello world"
        return 0
qinsoon's avatar
qinsoon committed
1068 1069 1070 1071 1072 1073 1074

    t = Translation(main, None, backend='mu', muimpl='fast', mucodegen='api')
    t.driver.exe_name = '/tmp/test_helloworld'
    t.compile_mu()
    exe = py.path.local('/tmp/test_helloworld.mu')

    # zebu
1075
    """ NOTE: must specify (DY)LD_LIBRARY_PATH to point to directory of rpyc"""
qinsoon's avatar
qinsoon committed
1076
    exe.chmod(stat.S_IRWXU)
1077
    res = platform.execute(str(exe), [])
qinsoon's avatar
qinsoon committed
1078 1079 1080 1081

    assert res.returncode == 0, res.err
    assert res.out == 'hello world\n'

qinsoon's avatar
qinsoon committed
1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124
@pytest.mark.xfail(reason = "new test")
@may_spawn_proc
def test_rpython_print_number():
    from rpython.translator.interactive import Translation

    def main(argv):
        print 255
	return 0

    t = Translation(main, None, backend='mu', muimpl='fast', mucodegen='api')
    t.driver.exe_name = '/tmp/test_print_number'
    t.compile_mu()
    exe = py.path.local('/tmp/test_print_number.mu')

    # zebu
    import os
    from rpython.translator.mu import dir_mu
    exe.chmod(stat.S_IRWXU)
    res = platform.execute(str(exe), [], env={'DYLD_LIBRARY_PATH': os.path.join(dir_mu, 'rpyc')})

    assert res.returncode == 0, res.err
    assert res.out == '1\n'

@may_spawn_proc
def test_rpython_main():
    from rpython.translator.interactive import Translation

    def main(argv):
        return 0

    t = Translation(main, None, backend='mu', muimpl='fast', mucodegen='api')
    t.driver.exe_name = '/tmp/test_main'
    t.compile_mu()
    exe = py.path.local('/tmp/test_main.mu')

    # zebu
    import os
    from rpython.translator.mu import dir_mu
    exe.chmod(stat.S_IRWXU)
    res = platform.execute(str(exe), [], env={'DYLD_LIBRARY_PATH': os.path.join(dir_mu, 'rpyc')})

    assert res.returncode == 0, res.err

1125
@pytest.mark.skipif("True")
John Zhang's avatar
John Zhang committed
1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146
@may_spawn_proc
def test_rpytarget_sha1sum():
    john1 = \
'''
In the beginning was the Word, and the Word was with God, and the Word was God.
He was in the beginning with God.
All things were made through him, and without him was not any thing made that was made.
In him was life, and the life was the light of men.
The light shines in the darkness, and the darkness has not overcome it.
'''
    from rpython.translator.goal.targetsha1sum import entry_point
    from rpython.translator.interactive import Translation
    t = Translation(entry_point, None,
                    backend='mu', muimpl='fast', mucodegen='api')
    t.driver.standalone = True  # force standalone
    t.driver.exe_name = '/tmp/test_sha1sum_%(backend)s'
    t.compile_mu()
    exe = py.path.local('/tmp/test_sha1sum_mu.mu')
    test_file = py.path.local('/tmp/john1.txt')
    with test_file.open('w') as fp:
        fp.write(john1)
1147

John Zhang's avatar
John Zhang committed
1148
    # zebu
1149
    """ NOTE: must specify (DY)LD_LIBRARY_PATH to point to directory of rpyc"""
John Zhang's avatar
John Zhang committed
1150
    exe.chmod(stat.S_IRWXU)
1151
    res = platform.execute(str(exe), [str(test_file)])
John Zhang's avatar
John Zhang committed
1152 1153 1154 1155 1156 1157
    # holstein
    # res = platform.execute('/Users/johnz/Documents/Work/mu-impl-ref2/tools/runmu.sh',
    #                      ['--vmLog=ERROR', str(exe), str(test_file)])
    assert res.returncode == 0, res.err
    assert res.out == '53b45a7e3fb6ccb2d9e43c45cb57b6b56c784def /tmp/john1.txt\n'

John Zhang's avatar
John Zhang committed
1158 1159 1160 1161 1162 1163 1164
if __name__ == '__main__':
    import argparse
    parser = argparse.ArgumentParser()
    parser.add_argument('testfnc', help="Test function name")
    opts = parser.parse_args()

    globals()[opts.testfnc]()