Mercurial > projects > dstress
view run/a/asm_cmpxchg_02_A.d @ 1630:d0efa3ae5522 default tip
run/mini/naked_asm5: New x86_64 ABI passes the arguments in reverse order.
author | David Nadlinger <code@klickverbot.at> |
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date | Sat, 23 Apr 2011 22:57:32 +0200 |
parents | 2a1a6610f7ad |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_cmpxchg_02_A; // __DSTRESS_TORTURE_BLOCK__ -fPIC version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ int main(){ ubyte a = 0; ubyte c = 3; asm{ mov AL, 1; mov BL, 2; mov CL, c; cmpxchg CL, BL; mov a, AL; mov c, CL; } if(c != 3){ assert(0); } if(a != 3){ assert(0); } a = 0; c = 3; asm{ mov AL, 3; mov BL, 2; mov CL, c; cmpxchg CL, BL; mov a, AL; mov c, CL; } if(c != 2){ assert(0); } if(a != 3){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }