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Microsoft Specific
Emits the merge immediate form of the IPF Deposit (dep) instruction, which is used for copying a number of bits specified by len with the value bit into a value value in a register at the bit position specified by pos.
__m64 __m64_dep_mi(
const int bit,
__m64 value,
const int pos,
const int len
);
Parameters
[in] bit
Either 0 or 1. The value to set the merged bits to.[in] value
The value to be merged into.[in] pos
The bit position in the value to merge the bits. Valid values are 0 to 63.[in] len
len is the number of bits to merge. Valid values are 1 to 64.
Requirements
Intrinsic |
Architecture |
|---|---|
__m64_dep_mi |
IPF |
Header file <intrin.h>
Example
// dep.cpp
// compile with: /EHsc
// processor: IPF
#include <stdio.h>
#include <intrin.h>
#pragma intrinsic(__m64_dep_mi)
int main()
{
__m64 m;
// Merge a "1" bit at bit 1 in 0x200
m = __m64_dep_mi(1, _m_from_int(0x200), 1, 1);
printf_s("%I64x", m.m64_u64);
}
202