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Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)

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Fixed align N; in asm blocks.

Fixed inreg parameter passing on x86 for ref/out params.

Removed support for lazy initialization of function local static variables, I have no idea why I ever implemented this, it's not in the D spec, and DMD doesn't support it :P

Some of the global variable related changes might cause minor regressions, but they should be easily fixable.
This commit is contained in:
Tomas Lindquist Olsen
2009-02-03 08:54:57 +01:00
parent 8ab98dad49
commit dc5944df99
28 changed files with 491 additions and 153 deletions
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13
dmd/statement.h
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@@ -161,6 +161,9 @@ struct Statement : Object
// Back end
virtual void toIR(IRState *irs);
// LDC
virtual void toNakedIR(IRState *irs);
// Avoid dynamic_cast
virtual DeclarationStatement *isDeclarationStatement() { return NULL; }
virtual CompoundStatement *isCompoundStatement() { return NULL; }
@@ -185,6 +188,9 @@ struct ExpStatement : Statement
Statement *inlineScan(InlineScanState *iss);
void toIR(IRState *irs);
// LDC
void toNakedIR(IRState *irs);
};
struct CompileStatement : Statement
@@ -234,6 +240,9 @@ struct CompoundStatement : Statement
virtual void toIR(IRState *irs);
// LDC
virtual void toNakedIR(IRState *irs);
virtual CompoundStatement *isCompoundStatement() { return this; }
};
@@ -844,6 +853,7 @@ struct LabelStatement : Statement
// LDC
bool asmLabel; // for labels inside inline assembler
void toNakedIR(IRState *irs);
};
struct LabelDsymbol : Dsymbol
@@ -876,6 +886,8 @@ struct AsmStatement : Statement
// LDC
// non-zero if this is a branch, contains the target labels identifier
Identifier* isBranchToLabel;
void toNakedIR(IRState *irs);
};
struct AsmBlockStatement : CompoundStatement
@@ -892,6 +904,7 @@ struct AsmBlockStatement : CompoundStatement
AsmBlockStatement *isAsmBlockStatement() { return this; }
void toIR(IRState *irs);
void toNakedIR(IRState *irs);
};
#endif /* DMD_STATEMENT_H */