Ignore:
Timestamp:
07/26/00 19:28:11 (22 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 4.8, 4.9, 5, master
Children:
8c3c1763
Parents:
17508d02
Message:

Port of RTEMS to the Texas Instruments C3x/C4x DSP families including
a BSP (c4xsim) supporting the simulator included with gdb. This port
was done by Joel Sherrill and Jennifer Averett of OAR Corporation.
Also included with this port is a space/time optimization to eliminate
FP context switch management on CPUs without hardware or software FP.

An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8)
on this CPU. This required addressing alignment checks and assumptions
as well as fixing code that assumed sizeof(unsigned32) == 4.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • cpukit/score/src/threadinitialize.c

    r17508d02 rca7858bb  
    9696   */
    9797 
     98#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
    9899  if ( is_fp ) {
    99100
     
    110111  the_thread->fp_context       = fp_area;
    111112  the_thread->Start.fp_context = fp_area;
     113#endif
    112114
    113115  /*
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