WMMX Intrinsic Functions (Windows Embedded CE 6.0)
1/5/2010
The ARM-compliant Intel processors such as the PXA270 processor with Wireless MMX (WMMX) technology have instructions to enable development of optimized multimedia applications. The instructions are implemented as co-processor instructions.
This technology uses the single-instruction, multiple-data (SIMD) technique. By processing data elements in parallel, applications with media-rich bit streams can significantly improve performance by using SIMD instructions.
For complete details of the hardware instructions and intrinsic functions, data types, and registers, see this Web site Intel Wireless MMX Technology Developer Guide.
In This Section
- WMMX Technology Overview
Provides a brief overview of the WMMX technology
- WMMX Arithmetic Intrinsics
Provides a reference table of packed arithmetic intrinsics.
- WMMX Shift Intrinsics
Provides a reference table of shift intrinsics.
- WMMX Logical Intrinsics
Provides a reference table of logical intrinsics.
- WMMX Compare Intrinsics
Provides a reference table of compare intrinsics.
- WMMX Pack/Unpack Intrinsics
Provides a reference table of pack/unpack intrinsics.
- WMMX Set Intrinsics
Provides a reference table of set intrinsics.
- WMMX General Support Intrinsics
Provides a reference table of general support intrinsics.
Related Sections
- Intrinsic Functions for ARM Microprocessors
Provides reference information about intrinsic functions built into the ARM processor compilers.
- ARM Compiler Options
Provides reference information about build options for ARM microprocessor compilers.