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view tests/mini/naked_asm5.d @ 1619:c61782a76dff
Merge DMD r304: refactor invariant => immutable
---
dmd/cast.c | 2 +-
dmd/declaration.c | 2 +-
dmd/declaration.h | 3 +--
dmd/doc.c | 2 +-
dmd/expression.c | 6 +++---
dmd/interpret.c | 4 ++--
dmd/mtype.c | 2 +-
dmd/mtype.h | 2 +-
dmd/parse.c | 4 ++--
dmd/struct.c | 2 +-
10 files changed, 14 insertions(+), 15 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
---|---|
date | Wed, 06 Jan 2010 15:18:22 -0300 |
parents | e92e14690a4f |
children |
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line source
int foo(int op)(int a, int b) { version(X86) { const OP = (op == '+') ? "add" : "sub"; version (Windows) { asm { naked; } mixin("asm{push EBP;mov EBP,ESP;sub ESP,8;mov ECX,[EBP+8];"~OP~" EAX, ECX;add ESP,8;pop EBP;}"); asm { ret; } } else { asm { naked; } mixin("asm{"~OP~" EAX, [ESP+4];}"); asm { ret 4; } } } else version(X86_64) { const OP = (op == '+') ? "add" : "sub"; asm { naked; } mixin("asm{"~OP~" ESI,EDI; mov EAX, ESI;}"); asm { ret; } } else static assert(0, "todo"); } void main() { int i = foo!('+')(2, 4); assert(i == 6); i = foo!('-')(2, 4); assert(i == 2); }