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SH-4 and SH3-DSP Inline Assembly Language

  • Article

SH-4 and SH3-DSP inline assembly languages are very similar to SH-3 inline assembly language. The language implementations differ in the following ways:

  • SH-4 adds registers and instructions to support floating-point operations
  • SH3-DSP adds registers and instructions to support DSP operations

Because the SH-4 and SH3-DSP languages are simple supersets of the SH-3 assembly language, all examples in this document use core SH-3 instructions.

The inline assembly language contains a subset of the features available in the stand-alone assembler. The inline assembly language is compatible with the stand-alone assembler for all provided features.

See Also

SHx Inline Assembly Language | SH-4 and SH3-DSP Inline Assembly Language | Intrinsic Functions and SHx Inline Assembly | Elements of the SHx __asm Block | SHx Inline Assembly Samples

 Last updated on Thursday, April 08, 2004

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