Mercurial > projects > ldc
annotate lphobos/typeinfos2.d @ 1047:6bb04dbee21f
Some calling convention work for x86-64:
- Implement x86-64 extern(C), hopefully correctly.
- Tried to be a bit smarter about extern(D) while I was there.
Interestingly, this code seems to be generating more efficient code than
gcc and llvm-gcc in some edge cases, like returning a `{ [7 x i8] }` loaded from
a stack slot from an extern(C) function. (gcc generates 7 1-byte loads, while
this code generates a 4-byte, a 2-byte and a 1-byte load)
I also added some changes to make sure structs being returned from functions or
passed in as parameters are stored in memory where the rest of the backend seems
to expect them to be. These should be removed when support for first-class
aggregates improves.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Fri, 06 Mar 2009 16:00:47 +0100 |
parents | 288fe1029e1f |
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58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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1 module typeinfos2; |
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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2 |
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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3 import |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
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4 typeinfo2.ti_AC, |
61
0258a7171a42
[svn r65] Added typeinfo implementations for float[], double[] and real[]
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5 typeinfo2.ti_Adouble, |
0258a7171a42
[svn r65] Added typeinfo implementations for float[], double[] and real[]
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6 typeinfo2.ti_Afloat, |
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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7 typeinfo2.ti_Ag, |
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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8 typeinfo2.ti_Aint, |
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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9 typeinfo2.ti_Along, |
61
0258a7171a42
[svn r65] Added typeinfo implementations for float[], double[] and real[]
lindquist
parents:
58
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10 typeinfo2.ti_Areal, |
106 | 11 typeinfo2.ti_Ashort, |
12 typeinfo2.ti_C; |