CompuServe Thread

68882 suport

3 messages in this thread
#16885From: Gary DunlapMay 20, 1990 3:37 PM
I do a lot of real number problems which are extreemly comput intensive (up to 6 hours run time using FFP) and am looking for a compiler for a structured, modular language like Ada or MODULA2 which supports the 68882 coprocessor for math opperations. I have not been able to find any information about which compilers do or do not have this support. Can anybody tell me if M2S or Benchmark M2 support the copprocessor of my 2500?
#16905From: Art SteinmetzMay 21, 1990 8:40 AM
Neither compiler offers direct math chip support but it is my understanding that if you use the LONGREAL type in either compiler (M2Sprint I know for sure) it will call IEEE libraries in libs: which DO use the 68881/68882 if present. — Art
#16941From: Avant-Garde SoftwareMay 22, 1990 5:47 PM
Gary: Benchmark does not directly support the 68882 however using an Amiga 2500 the FFP code compares favorably with LONGREAL code but without the extra precision. If you are currently using an interpretive language (i.e. BASIC) this could be most of the delay you are experiencing. >> Leon Frenkel <<