to get VC++ generate asm?

[fearless]

no idea what this jmps/calls do,but they have nothing todo with SSE

the __ftol2_sse is a ms visual c library function to convert float to long - the code in __ftol2_sse checks to see if it can use sse to calc that, otherwise it defaults to whatever normal non sse code is in that function.

[TimoVJL]

To avoid SSE:
/QIfist[-] use FIST instead of ftol()
/arch:IA32 - use no enhanced instructions and use x87 for floating point

[daydreamer]

thanks Steve,Timo,fearless

[daydreamer]

this IDE and C++ compiler seem like a way to make a bigger project,mixing masm code and C++ code
enjoy use masm code in a project,while C++ code to make you more productive where speed doesnt matter, to maybe finally put together a big project
but also fun in compare a long switch with a jumptable

[daydreamer]

it would be nice to learn howto also make macros inside VC++,because I read "_inline" is just bad suggestion to compiler that its probably not will follow

[TimoVJL]

Why ?
msvc x64 don't support inline  assembler.
read about msvc __forceinline, if you just stick with 32-bit.

I don't know how those #defines affect to optimizer.

[daydreamer]

Why ?
msvc x64 don't support inline  assembler.
read about msvc __forceinline, if you just stick with 32-bit.

I don't know how those #defines affect to optimizer.

thanks,because if SIMD needs other things than an assembler to keep on using,I have checked alternatives intrinsic looks like it has similarities to assembler but more lot complex and longer than the usual mnemonics to type

[daydreamer]

I got a 415kb asm file 

it feels like I should do a different approach on this

[daydreamer]

VC++ wizard generates 46kb small.ico ,+46kb the normal .ico files,now trying to make my own maybe it would be possible to cut down on size,the windows program without the debug usually endup 120kb,console only end up about 22kb,so I suspect about 100kb of it is the resource files???

[daydreamer]

I have tested vc++ and also masm produced exe on several different machines
Win10 seem to have standard installed directd and c runtime, but on win8 first works after download and install crt
On WinXP it gives similar message as try run 64bit Exe on 32bit os,something like "this is not a 32bit exe ",strange it's compiled x86
But the good part is I went back to masm32 development and the call macros combined with string macros are great for Windows programming
And works great on ancient xp machine,  2ghz amd

[Vortex]

Hello daydreamer,

On WinXP it gives similar message as try run 64bit Exe on 32bit os,something like "this is not a 32bit exe ",strange it's compiled x86

I think Windows XP does not like the build numbers ( OSMajor and OSMinor version numbers ) in the Windows PE header. Could you check it?