October 28, 2005 general iasm(FPU) argument checking | ||||
---|---|---|---|---|
| ||||
Attachments: | There are 2 very common bugs in the argument parsing of FPU iasm instructions: 1) FPU opcode accepts superflow argument: # int i; # asm { # fnop i; # } 2) FPU opcode accepts illegal 1-byte sized argument # byte b; # asm { # fstcw b; # } Thomas |
Copyright © 1999-2021 by the D Language Foundation