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Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/ChangeLog')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/ChangeLog b/c/src/lib/libbsp/powerpc/shared/ChangeLog index dc44121a4c..1210b3d444 100644 --- a/c/src/lib/libbsp/powerpc/shared/ChangeLog +++ b/c/src/lib/libbsp/powerpc/shared/ChangeLog @@ -1,3 +1,12 @@ +2005-10-06 Till Straumann <strauman@slac.stanford.edu> + + PR 833/bsps + * irq/irq_asm.S: Currently, all (new exception) BSPs explicitely enable + the FPU across the user ISR but DONT save/restore the FPU context. + Any use of the FPU fron the user handler (e.g., due to GCC + optimizations) result in corruption. The fix results in an exception + in such cases (user ISR must explicitely save/enable/restore FPU). + 2005-09-01 Joel Sherrill <joel@OARcorp.com> * include/bsp.h: This file is only to be used by BSPs with the new |