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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-07-26 19:26:28 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-07-26 19:26:28 +0000 |
commit | 17508d02bba1d47f4cf884b190566e72f69adb4e (patch) | |
tree | a1b8738fd54754c0210ac709a4b650bc7d3c4538 /cpukit/score/cpu/mips64orion/rtems/score/cpu.h | |
parent | Patch rtems-rc-20000713-1-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de> (diff) | |
download | rtems-17508d02bba1d47f4cf884b190566e72f69adb4e.tar.bz2 |
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.
Diffstat (limited to 'cpukit/score/cpu/mips64orion/rtems/score/cpu.h')
-rw-r--r-- | cpukit/score/cpu/mips64orion/rtems/score/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cpukit/score/cpu/mips64orion/rtems/score/cpu.h b/cpukit/score/cpu/mips64orion/rtems/score/cpu.h index d7d1b42e0b..35d936ec7e 100644 --- a/cpukit/score/cpu/mips64orion/rtems/score/cpu.h +++ b/cpukit/score/cpu/mips64orion/rtems/score/cpu.h @@ -174,6 +174,7 @@ extern void mips_fatal_error ( int error ); #else #define CPU_HARDWARE_FP FALSE #endif +#define CPU_SOFTWARE_FP FALSE /* * Are all tasks RTEMS_FLOATING_POINT tasks implicitly? |