I\'ve done some inline ASM coding for SSE before and it was not too hard even for someone who doesn\'t know ASM. But I note MS also provide intrinsics wrapping many such special instructions.
when compiling this in ml64.exe 64bit (masm64) the SSE command give me an error what do i need to do to include the SSE commands in 64 bit?
In SSE the prefixes 066h (operand size override) 0F2H (REPNE) and 0F3h (REPE) are part of the opcode.
What intrinsics would I use to vectorize the following(if it\'s even possible to vectorize) on the x86_64?
Is there any faster method to store two x86 32 bit registers in one 128 b开发者_开发问答it xmm register?
Where can I find information about common SIMD tricks? I have an instruction set and know, how to write non-tricky SIMD code, but I know, SIMD now is much more powerful. It can hold complex conditiona
I am performing a scattered read of 8-bit data from a file (De-Interleaving a 64 channel wave file).I am then combining them to be a single stream of bytes.The problem I\'m having is with my re-constr
in gcc, i want to do a 128 bits xor with 2 C variables, via asm code: how? asm ( \"movdqa %1, %%xmm1;\"
Our server application does a lot of integer tests in a 开发者_开发百科hot code path, currently we use the following function:
Usually I work with 3D vectors using following types: typedef vec3_t float[3]; initializing vectors using smth. like: