Mercurial > projects > ldc
view tests/mini/asm9.d @ 984:4c0df37d0421
Removing ldc.conf. (IMPORTANT: run 'cmake .' after pull)
Added it to .hgignore.
This gets rid of spurious differences caused by CMake regenerating it differently.
Just run 'cmake .' to get it back in your local checkout.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Thu, 19 Feb 2009 13:50:05 +0100 |
parents | 523bf4f166bc |
children |
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module asm9; version(X86) version = DoSome; else version(X86_64) version = DoSome; T add(T, T t)(T a) { asm { add a, t; } return a; } void main() { version (DoSome) { assert(add!(ubyte, 20)(10) == 30); assert(add!(ushort, 20_000)(10_000) == 30_000); assert(add!(uint, 2_000_000)(1_000_000) == 3_000_000); } version(X86_64) { // 64-bit immediates aren't allowed on "ADD", nor are // unsigned 32-bit ones, so make the template parameter // fit in a 32-bit signed int. // These values were chosen so that the lower 32-bits overflow // and we can see the upper half of the 64-bit input increment. auto result = add!(long, 2_000_000_000)(21_000_000_000); assert(result == 23_000_000_000); } }