diff options
Diffstat (limited to 'cpukit/score/cpu/sparc/cpu_asm.S')
-rw-r--r-- | cpukit/score/cpu/sparc/cpu_asm.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cpukit/score/cpu/sparc/cpu_asm.S b/cpukit/score/cpu/sparc/cpu_asm.S index d5afd5f7b0..bfad3fbc46 100644 --- a/cpukit/score/cpu/sparc/cpu_asm.S +++ b/cpukit/score/cpu/sparc/cpu_asm.S @@ -683,11 +683,13 @@ isr_dispatch: cmp %l6, %l7 bne,a .Ldisable_fp andn %l0, %l5, %l0 + st %g0, [%g6 + SPARC_PER_CPU_FP_OWNER_OFFSET] ba .Lthread_dispatch_done - st %g0, [%g6 + SPARC_PER_CPU_FP_OWNER_OFFSET] + nop .Ldisable_fp: + st %l0, [%fp + ISF_PSR_OFFSET] ba .Lthread_dispatch_done - st %l0, [%fp + ISF_PSR_OFFSET] + nop .Lnon_fp_thread_dispatch: #elif defined(SPARC_USE_SYNCHRONOUS_FP_SWITCH) /* Test if we interrupted a floating point thread (PSR[EF] == 1) */ |