blob: 29aca3ef34edf71cc2210e660af664766bd5b2f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/**
* Inline assembler for the D programming language compiler.
*
* Specification: $(LINK2 https://dlang.org/spec/iasm.html, Inline Assembler)
*
* Copyright (C) 2018-2022 by The D Language Foundation, All Rights Reserved
* Authors: $(LINK2 https://www.digitalmars.com, Walter Bright)
* License: $(LINK2 https://www.boost.org/LICENSE_1_0.txt, Boost License 1.0)
* Source: $(LINK2 https://github.com/dlang/dmd/blob/master/src/dmd/iasm.d, _iasm.d)
* Documentation: https://dlang.org/phobos/dmd_iasm.html
* Coverage: https://codecov.io/gh/dlang/dmd/src/master/src/dmd/iasm.d
*/
module dmd.iasm;
import dmd.dscope;
import dmd.func;
import dmd.statement;
version (MARS)
{
import dmd.iasmdmd;
}
else version (IN_GCC)
{
import dmd.iasmgcc;
}
/************************ AsmStatement ***************************************/
extern(C++) Statement asmSemantic(AsmStatement s, Scope *sc)
{
//printf("AsmStatement.semantic()\n");
FuncDeclaration fd = sc.parent.isFuncDeclaration();
assert(fd);
if (!s.tokens)
return null;
// Assume assembler code takes care of setting the return value
sc.func.hasReturnExp |= 8;
version (MARS)
{
auto ias = new InlineAsmStatement(s.loc, s.tokens);
return inlineAsmSemantic(ias, sc);
}
else version (IN_GCC)
{
auto eas = new GccAsmStatement(s.loc, s.tokens);
return gccAsmSemantic(eas, sc);
}
else
{
s.error("D inline assembler statements are not supported");
return new ErrorStatement();
}
}
|
