The DFPAL Library, version 2.20 © Copyright IBM Corporation, 2007. All rights reserved. |
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dfpal.c |
Main source file; the only C source file. |
asmdfp.S |
POWER6 decimal floating point insturction assembly language code snippets for Linux on Power, for use with GCC compiler on Linux on Power. |
dfpal.h |
DFPAL API specification header file. Applications are required to include this header file into their C source file(s). |
dfpalct.h |
DFPAL context data structure. DFPAL context is persistent data to hold DFPAL runtime state (e.g. exception status, traps, rounding mode etc.). The context data is divided into two parts. A process-wide context (common to all threads) and thread-specific context. This header is not seen by the application. |
dfpaltypes.h |
DFPAL specific data type definitions. This header is used to achieve portability. |
ppcdfp.h |
POWER PC machine instructions for DFP arithmetic. Contains XLC #pragma mc_func macros for in-place instruction expansion. This header is not seen by the application. |
asmdfp.h |
Function prototype decleration corresponding to asmdfp.S snippets. This header is not seen by the application. |
dfpstub.h |
Stub code for POWER PC machine instructions. The stub is used when DFPAL is compiled with no hardware decimal floating point support (using DFPAL_NO_HW_DFP ). This header is not seen by the application. |
dfpalerr.h |
DFPAL error codes and error messages. The error codes and error messages are separated to assist national language support (NLS) message catalog. |
DFPAL is authored by Punit Shah (punit@us.ibm.com).
Please send any corrections, comments or questions to dfpal-l@austin.ibm.com.
This page was updated on 21 Dec 2007. |