Part 2 - Chapter 3 : Ms/Os machines notes

• 16 bits Fortran compilers
• 32 bits Fortran compilers with x167
• 32 bits Fortran compilers (with & without DosExtenders: Dos32 & Win32)
• C compilers, 16- and 32 bits
• One oddity : Multi-coprocessing with Two floating-point units ?

• R values are given :
  • for (Dos)16-bits runs with
    • MicroSoft fortran v3.31 (1984), 8087.lib if numerical data processor present and
    • MicroSoft fortran v3.20 (1985), altmath.lib if no floating point unit present, and
  • for Dos32 and/or Win32 runs, with any best value from
    • any source version and
    • any compiler .

• Digital Research version 4.1 ;
• IBM Professional Fortran versions 1.0, 1.3 and IBM Fortran/2 version 1.0 ;
• versions 2.04, 2.22 and 3.00 ;
• Fortran versions 3.20 (1984), 3.31 (1985), 4.0 (1987), 5.0 (1989), 5.10 (1991) ;
• Prospero f66 v2.144 and f77 v1.241 ;
• Ryan Mac Farland versions 2.11, 2.43, 2.45 ;
• WatCom version 10.6 (1996) .
• Floating point computation times with and without floating point units .
  • With numerical data processors (or floating point units) : warning : 50 K bytes table
  • Software 80x87 emulations = third party floating point emulation softwares :
    • (0) EMUL87 v1.01B (1988 ?) - Floating Point Emulator by Martin Weigel ;
    • (1) EM87 v1.3 2/10/89 Ron Kimball ;
    • (2) Emulator i87, (c) C 2 V, 1992 ;
    • (3) Soft87 SEARCHER INTERNATIONAL 80x87 software emulator, v2.6, May 1990 ;
    • (4) Franke.387 Coprocessor Emulation v2.4, 1990. Operational only on i386SX or plus .
  • Without numerical data processor = compiler's floating point emulation .
  • Through the operating system, eg. Win32 or FX!32 ...

32 bits Fortran compilers with x167

• for ix86-based systems:
  • version 4.1.1 ;
  • Visual Fortran 5.0 (& with Update 1) (1997) ;
  • GNU g77 0.5.18 (with gcc 2.7.2 and win32) and 0.5.19 (with gcc 2.7.2.1.f.1 and emx dos-extender) (1997) ;
  • ( reference) Fortran 2.4 (1997) ;
  • F77L/EM-32 versions 1.0, 3.01, 4.0 and 5.01, 5.10, 5.20 ;
    Lahey F90 versions 1.0, 1.0j, 2.0b (1995) , 3.50a , 4.0 (1997) ;
  • PowerStation version 1.0 (1993),
    PowerStation 32 version 1.0 (1995), PowerStation (last) version 4.0 (1996) ;
  • version 3.0 ;
  • FTN77/386 & 486 versions 1.4, 1.6, 2.4, 2.76 and 3.16 ;
    FTN77/NT versions 2.05 (1996) , 3.53 (1997) , FTN95 version 0.94.1 beta (1997) and
    & FTN90 versions 1.12 and 2.01 ;
  • Silicon Valley Software version 2.4 (?) (1988) ;
  • WatCom F77 versions 9.01, 9.5, 10.5 (1995), 10.6 (1996), 11.0 (1997) .
• for Alpha-based systems:
  • f77 T1.2 (1996) .

• for ix86-based systems:
  • C/C++ versions 4.0 (1993) and 4.5 (1994), 4.52 (1995), 5.0 and 5.01 (1996) ;
  • GNU gcc 2.7.2.1 ;
  • (reference) C/C++ 2.4 (1997) ;
  • lcc-win32 x.y ;
  • HighC 3.6 (1997) ;
  • x.y (1997) ;
  • C versions 3.0 (1985), 4.0 (1986), 5.1 (1988), 6.00A (1990), 7.0, 8.0 (1993) (Visual C/C++ 0.0 and 1.0), 9.00 (1994), 9.10 (1995) (Visual C/C++ 2.0, 2.1 and 2.2), 10.00 (1995), 10.10 and 10.20 (1996) (Visual C/C++ 4.0, 4.1, 4.2), 11.00 (1997) (Visual C/C++ 5.0) ;
  • C/C++ versions 6.1 (1993), 7.21 (1995) ;
  • WatCom C/C++ versions 10.0a (1994), 10.5 (1995), 11.0 (1997) .
• for Alpha-based systems: Microsoft C 10.00 (1995) (Visual 4.0) ;
• for Mips-based systems: Microsoft C 10.00 (1995) (Visual 4.0) ;
• for PowerPC-based systems: Microsoft C 10.00 (1995) (Visual 4.0 (Motorola C/C++ PPC 8.5 r950411-0930)) .