Index: test/cctest/compiler/test-run-machops.cc |
diff --git a/test/cctest/compiler/test-run-machops.cc b/test/cctest/compiler/test-run-machops.cc |
index 0dadfb6577c7c1fc990a4c07c905d423b88d0dd2..255c96e21967ffa19bd8ace8c421ebe3225575b1 100644 |
--- a/test/cctest/compiler/test-run-machops.cc |
+++ b/test/cctest/compiler/test-run-machops.cc |
@@ -5377,161 +5377,91 @@ TEST(RunRoundInt64ToFloat64) { |
TEST(RunRoundUint64ToFloat64) { |
+ struct { |
+ uint64_t input; |
+ uint64_t expected; |
+ } values[] = {{0x0, 0x0}, |
+ {0x1, 0x3ff0000000000000}, |
+ {0xffffffff, 0x41efffffffe00000}, |
+ {0x1b09788b, 0x41bb09788b000000}, |
+ {0x4c5fce8, 0x419317f3a0000000}, |
+ {0xcc0de5bf, 0x41e981bcb7e00000}, |
+ {0x2, 0x4000000000000000}, |
+ {0x3, 0x4008000000000000}, |
+ {0x4, 0x4010000000000000}, |
+ {0x5, 0x4014000000000000}, |
+ {0x8, 0x4020000000000000}, |
+ {0x9, 0x4022000000000000}, |
+ {0xffffffffffffffff, 0x43f0000000000000}, |
+ {0xfffffffffffffffe, 0x43f0000000000000}, |
+ {0xfffffffffffffffd, 0x43f0000000000000}, |
+ {0x100000000, 0x41f0000000000000}, |
+ {0xffffffff00000000, 0x43efffffffe00000}, |
+ {0x1b09788b00000000, 0x43bb09788b000000}, |
+ {0x4c5fce800000000, 0x439317f3a0000000}, |
+ {0xcc0de5bf00000000, 0x43e981bcb7e00000}, |
+ {0x200000000, 0x4200000000000000}, |
+ {0x300000000, 0x4208000000000000}, |
+ {0x400000000, 0x4210000000000000}, |
+ {0x500000000, 0x4214000000000000}, |
+ {0x800000000, 0x4220000000000000}, |
+ {0x900000000, 0x4222000000000000}, |
+ {0x273a798e187937a3, 0x43c39d3cc70c3c9c}, |
+ {0xece3af835495a16b, 0x43ed9c75f06a92b4}, |
+ {0xb668ecc11223344, 0x43a6cd1d98224467}, |
+ {0x9e, 0x4063c00000000000}, |
+ {0x43, 0x4050c00000000000}, |
+ {0xaf73, 0x40e5ee6000000000}, |
+ {0x116b, 0x40b16b0000000000}, |
+ {0x658ecc, 0x415963b300000000}, |
+ {0x2b3b4c, 0x41459da600000000}, |
+ {0x88776655, 0x41e10eeccaa00000}, |
+ {0x70000000, 0x41dc000000000000}, |
+ {0x7200000, 0x419c800000000000}, |
+ {0x7fffffff, 0x41dfffffffc00000}, |
+ {0x56123761, 0x41d5848dd8400000}, |
+ {0x7fffff00, 0x41dfffffc0000000}, |
+ {0x761c4761eeeeeeee, 0x43dd8711d87bbbbc}, |
+ {0x80000000eeeeeeee, 0x43e00000001dddde}, |
+ {0x88888888dddddddd, 0x43e11111111bbbbc}, |
+ {0xa0000000dddddddd, 0x43e40000001bbbbc}, |
+ {0xddddddddaaaaaaaa, 0x43ebbbbbbbb55555}, |
+ {0xe0000000aaaaaaaa, 0x43ec000000155555}, |
+ {0xeeeeeeeeeeeeeeee, 0x43edddddddddddde}, |
+ {0xfffffffdeeeeeeee, 0x43efffffffbdddde}, |
+ {0xf0000000dddddddd, 0x43ee0000001bbbbc}, |
+ {0x7fffffdddddddd, 0x435ffffff7777777}, |
+ {0x3fffffaaaaaaaa, 0x434fffffd5555555}, |
+ {0x1fffffaaaaaaaa, 0x433fffffaaaaaaaa}, |
+ {0xfffff, 0x412ffffe00000000}, |
+ {0x7ffff, 0x411ffffc00000000}, |
+ {0x3ffff, 0x410ffff800000000}, |
+ {0x1ffff, 0x40fffff000000000}, |
+ {0xffff, 0x40efffe000000000}, |
+ {0x7fff, 0x40dfffc000000000}, |
+ {0x3fff, 0x40cfff8000000000}, |
+ {0x1fff, 0x40bfff0000000000}, |
+ {0xfff, 0x40affe0000000000}, |
+ {0x7ff, 0x409ffc0000000000}, |
+ {0x3ff, 0x408ff80000000000}, |
+ {0x1ff, 0x407ff00000000000}, |
+ {0x3fffffffffff, 0x42cfffffffffff80}, |
+ {0x1fffffffffff, 0x42bfffffffffff00}, |
+ {0xfffffffffff, 0x42affffffffffe00}, |
+ {0x7ffffffffff, 0x429ffffffffffc00}, |
+ {0x3ffffffffff, 0x428ffffffffff800}, |
+ {0x1ffffffffff, 0x427ffffffffff000}, |
+ {0x8000008000000000, 0x43e0000010000000}, |
+ {0x8000008000000001, 0x43e0000010000000}, |
+ {0x8000000000000400, 0x43e0000000000000}, |
+ {0x8000000000000401, 0x43e0000000000001}}; |
+ |
BufferedRawMachineAssemblerTester<double> m(kMachUint64); |
m.Return(m.RoundUint64ToFloat64(m.Parameter(0))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x0000000000000000)), |
- m.Call(uint64_t(0x0000000000000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x3ff0000000000000)), |
- m.Call(uint64_t(0x0000000000000001))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41efffffffe00000)), |
- m.Call(uint64_t(0x00000000ffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41bb09788b000000)), |
- m.Call(uint64_t(0x000000001b09788b))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x419317f3a0000000)), |
- m.Call(uint64_t(0x0000000004c5fce8))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41e981bcb7e00000)), |
- m.Call(uint64_t(0x00000000cc0de5bf))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4000000000000000)), |
- m.Call(uint64_t(0x0000000000000002))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4008000000000000)), |
- m.Call(uint64_t(0x0000000000000003))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4010000000000000)), |
- m.Call(uint64_t(0x0000000000000004))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4014000000000000)), |
- m.Call(uint64_t(0x0000000000000005))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4020000000000000)), |
- m.Call(uint64_t(0x0000000000000008))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4022000000000000)), |
- m.Call(uint64_t(0x0000000000000009))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43f0000000000000)), |
- m.Call(uint64_t(0xffffffffffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43f0000000000000)), |
- m.Call(uint64_t(0xfffffffffffffffe))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43f0000000000000)), |
- m.Call(uint64_t(0xfffffffffffffffd))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x0000000000000000)), |
- m.Call(uint64_t(0x0000000000000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41f0000000000000)), |
- m.Call(uint64_t(0x0000000100000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43efffffffe00000)), |
- m.Call(uint64_t(0xffffffff00000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43bb09788b000000)), |
- m.Call(uint64_t(0x1b09788b00000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x439317f3a0000000)), |
- m.Call(uint64_t(0x04c5fce800000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e981bcb7e00000)), |
- m.Call(uint64_t(0xcc0de5bf00000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4200000000000000)), |
- m.Call(uint64_t(0x0000000200000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4208000000000000)), |
- m.Call(uint64_t(0x0000000300000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4210000000000000)), |
- m.Call(uint64_t(0x0000000400000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4214000000000000)), |
- m.Call(uint64_t(0x0000000500000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4220000000000000)), |
- m.Call(uint64_t(0x0000000800000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4222000000000000)), |
- m.Call(uint64_t(0x0000000900000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43c39d3cc70c3c9c)), |
- m.Call(uint64_t(0x273a798e187937a3))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43ed9c75f06a92b4)), |
- m.Call(uint64_t(0xece3af835495a16b))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43a6cd1d98224467)), |
- m.Call(uint64_t(0x0b668ecc11223344))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4063c00000000000)), |
- m.Call(uint64_t(0x000000000000009e))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x4050c00000000000)), |
- m.Call(uint64_t(0x0000000000000043))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40e5ee6000000000)), |
- m.Call(uint64_t(0x000000000000af73))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40b16b0000000000)), |
- m.Call(uint64_t(0x000000000000116b))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x415963b300000000)), |
- m.Call(uint64_t(0x0000000000658ecc))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41459da600000000)), |
- m.Call(uint64_t(0x00000000002b3b4c))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41e10eeccaa00000)), |
- m.Call(uint64_t(0x0000000088776655))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41dc000000000000)), |
- m.Call(uint64_t(0x0000000070000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x419c800000000000)), |
- m.Call(uint64_t(0x0000000007200000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41dfffffffc00000)), |
- m.Call(uint64_t(0x000000007fffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41d5848dd8400000)), |
- m.Call(uint64_t(0x0000000056123761))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x41dfffffc0000000)), |
- m.Call(uint64_t(0x000000007fffff00))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43dd8711d87bbbbc)), |
- m.Call(uint64_t(0x761c4761eeeeeeee))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e00000001dddde)), |
- m.Call(uint64_t(0x80000000eeeeeeee))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e11111111bbbbc)), |
- m.Call(uint64_t(0x88888888dddddddd))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e40000001bbbbc)), |
- m.Call(uint64_t(0xa0000000dddddddd))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43ebbbbbbbb55555)), |
- m.Call(uint64_t(0xddddddddaaaaaaaa))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43ec000000155555)), |
- m.Call(uint64_t(0xe0000000aaaaaaaa))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43edddddddddddde)), |
- m.Call(uint64_t(0xeeeeeeeeeeeeeeee))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43efffffffbdddde)), |
- m.Call(uint64_t(0xfffffffdeeeeeeee))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43ee0000001bbbbc)), |
- m.Call(uint64_t(0xf0000000dddddddd))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x435ffffff7777777)), |
- m.Call(uint64_t(0x007fffffdddddddd))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x434fffffd5555555)), |
- m.Call(uint64_t(0x003fffffaaaaaaaa))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x433fffffaaaaaaaa)), |
- m.Call(uint64_t(0x001fffffaaaaaaaa))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x412ffffe00000000)), |
- m.Call(uint64_t(0x00000000000fffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x411ffffc00000000)), |
- m.Call(uint64_t(0x000000000007ffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x410ffff800000000)), |
- m.Call(uint64_t(0x000000000003ffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40fffff000000000)), |
- m.Call(uint64_t(0x000000000001ffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40efffe000000000)), |
- m.Call(uint64_t(0x000000000000ffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40dfffc000000000)), |
- m.Call(uint64_t(0x0000000000007fff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40cfff8000000000)), |
- m.Call(uint64_t(0x0000000000003fff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40bfff0000000000)), |
- m.Call(uint64_t(0x0000000000001fff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x40affe0000000000)), |
- m.Call(uint64_t(0x0000000000000fff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x409ffc0000000000)), |
- m.Call(uint64_t(0x00000000000007ff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x408ff80000000000)), |
- m.Call(uint64_t(0x00000000000003ff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x407ff00000000000)), |
- m.Call(uint64_t(0x00000000000001ff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x42cfffffffffff80)), |
- m.Call(uint64_t(0x00003fffffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x42bfffffffffff00)), |
- m.Call(uint64_t(0x00001fffffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x42affffffffffe00)), |
- m.Call(uint64_t(0x00000fffffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x429ffffffffffc00)), |
- m.Call(uint64_t(0x000007ffffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x428ffffffffff800)), |
- m.Call(uint64_t(0x000003ffffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x427ffffffffff000)), |
- m.Call(uint64_t(0x000001ffffffffff))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000010000000)), |
- m.Call(uint64_t(0x8000008000000000))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000010000000)), |
- m.Call(uint64_t(0x8000008000000001))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000000000000)), |
- m.Call(uint64_t(0x8000000000000400))); |
- CHECK_EQ(bit_cast<double>(uint64_t(0x43e0000000000001)), |
- m.Call(uint64_t(0x8000000000000401))); |
+ for (int i = 0; i < arraysize(values); i++) { |
+ CHECK_EQ(bit_cast<double>(values[i].expected), m.Call(values[i].input)); |
+ } |
} |