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I am trying to fine tune some code with inline assembly (__asm) in MSVC++ 1.52, but it will not let me use the FSIN, FCOS or FSINCOS floating point opcodes which are legal for the Pentium (and I believe the 486). &nbsp;I have tried the /G3 flag, but it does not help. &nbsp;Any suggestions?
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I am trying to fine tune some code with inline assembly (__asm) in MSVC++ 1.52, but it will not let me use the FSIN, FCOS or FSINCOS floating point opcodes which are legal for the Pentium (and I believe the 486).  I have tried the /G3 flag, but it does not help.  Any suggestions?

Floating point opcodes and MSVC++ 1.52

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.