Mercurial > projects > ldc
annotate tests/mini/bitops.d @ 715:30b42a283c8e
Removed TypeOpaque from DMD.
Changed runtime functions taking opaque[] to void[].
Implemented proper type painting, to avoid "resizing" array casts in runtime calls that previously took opaque[].
Implemented dynamic arrays as first class types, this implements proper ABI for these types on x86.
Added dwarf region end after call to assert function, fixes some problems with llvm not allowing this to be missing.
Reverted change to WithStatement from rev [704] it breaks MiniD, mini/with2.d needs to be fixed some other way...
Fixed tango bug 1339 in runtime, problem with _adReverseChar on invalid UTF-8.
Disabled .bc generation in the compiler runtime part, genobj.d triggers some llvm bug when using debug info. the .o seems to work fine.
| author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
|---|---|
| date | Wed, 22 Oct 2008 14:55:33 +0200 |
| parents | 1bb99290e03a |
| children |
| rev | line source |
|---|---|
|
270
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
86
diff
changeset
|
1 |
|
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
86
diff
changeset
|
2 extern(C) int printf(char*, ...); |
|
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
86
diff
changeset
|
3 |
| 1 | 4 void main() |
| 5 { | |
| 6 printf("Bitwise operations test\n"); | |
| 7 { ushort a = 0xFFF0; | |
| 8 ushort b = 0x0FFF; | |
| 9 assert((a&b) == 0x0FF0); | |
| 10 assert((a|b) == 0xFFFF); | |
| 11 assert((a^b) == 0xF00F); | |
| 12 } | |
| 13 { ubyte a = 0xFF; | |
| 14 ulong b = 0xFFFF_FFFF_FFFF_FFF0; | |
| 15 assert((a&b) == 0xF0); | |
| 16 } | |
| 17 { ushort s = 0xFF; | |
| 18 assert((s<<1) == s*2); | |
| 19 assert((s>>>1) == s/2); | |
| 20 } | |
| 21 { int s = -10; | |
| 22 assert((s>>1) == -5); | |
| 23 assert((s>>>1) != -5); | |
| 24 } | |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
1
diff
changeset
|
25 |
| 1 | 26 { ushort a = 0xFFF0; |
| 27 ushort b = 0x0FFF; | |
| 28 auto t = a; | |
| 29 t &= b; | |
| 30 assert(t == 0x0FF0); | |
| 31 t = a; | |
| 32 t |= b; | |
| 33 assert(t == 0xFFFF); | |
| 34 t = a; | |
| 35 t ^= b; | |
| 36 assert(t == 0xF00F); | |
| 37 } | |
| 38 { ubyte a = 0xFF; | |
| 39 ulong b = 0xFFFF_FFFF_FFFF_FFF0; | |
| 40 a &= b; | |
| 41 assert(a == 0xF0); | |
| 42 } | |
| 43 { ushort s = 0xFF; | |
| 44 auto t = s; | |
| 45 t <<= 1; | |
| 46 assert(t == (s*2)); | |
| 47 t = s; | |
| 48 t >>>= 1; | |
| 49 assert(t == s/2); | |
| 50 } | |
| 51 { int s = -10; | |
| 52 auto t = s; | |
| 53 t >>= 1; | |
| 54 assert(t == -5); | |
| 55 t = s; | |
| 56 t >>>= 1; | |
| 57 assert(t != -5); | |
| 58 } | |
| 59 { struct S | |
| 60 { | |
| 61 uint i; | |
| 62 ulong l; | |
| 63 }; | |
| 64 S s = S(1,4); | |
| 65 auto a = s.i | s.l; | |
| 66 assert(a == 5); | |
| 67 s.i = 0xFFFF_00FF; | |
| 68 s.l = 0xFFFF_FFFF_0000_FF00; | |
| 69 s.l ^= s.i; | |
| 70 assert(s.l == ulong.max); | |
| 71 s.i = 0x__FFFF_FF00; | |
| 72 s.l = 0xFF00FF_FF00; | |
| 73 s.i &= s.l; | |
| 74 assert(s.i == 0x00FF_FF00); | |
| 75 } | |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
1
diff
changeset
|
76 |
| 1 | 77 printf(" SUCCESS\n"); |
| 78 } |