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2004
Springer

Improved Compilation of Prolog to C Using Moded Types and Determinism Information

9 years 23 days ago
Improved Compilation of Prolog to C Using Moded Types and Determinism Information
We describe the current status of and provide performance results for a prototype compiler of Prolog to C, ciaocc. ciaocc is novel in that it is designed to accept different kinds of high-level information, typically obtained via an automatic analysis of the initial Prolog program and expressed in a standardized language of assertions. This information is used to optimize the resulting C code, which is then processed by an off-the-shelf C compiler. The basic translation process essentially mimics the unfolding of a bytecode emulator with respect to the particular bytecode corresponding to the Prolog program. This is facilitated by a flexible design of the instructions and their lower-level components. This approach allows reusing a sizable amount of the machinery of the bytecode emulator: predicates already written in C, data definitions, memory management routines and areas, etc., as well as mixing emulated bytecode with native code in a relatively straightforward way. We report o...
José F. Morales, Manuel Carro, Manuel V. He
Added 02 Jul 2010
Updated 02 Jul 2010
Type Conference
Year 2004
Where PADL
Authors José F. Morales, Manuel Carro, Manuel V. Hermenegildo
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