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| author | Maksim E. Kozlov <maksim.e.kozlov@gmail.com> | 2019-06-06 15:57:54 +0300 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-06-07 07:35:15 +0200 |
| commit | 2a720f4e55bda7c6263862ab9de54ef1bd6f1051 (patch) | |
| tree | 5c7c18ca5ec71467429b1303d848950a92de942c | |
| parent | sparc: Fix missed restoring of PSR in syscall_lazy_fp_switch (diff) | |
| download | rtems-2a720f4e55bda7c6263862ab9de54ef1bd6f1051.tar.bz2 | |
sparc: Fix mistakenly cleared PSR[EF] bit.
The superfluously modified %l0 had no effect if the branch is not taken.
This change clarifies the code.
| -rw-r--r-- | cpukit/score/cpu/sparc/cpu_asm.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cpukit/score/cpu/sparc/cpu_asm.S b/cpukit/score/cpu/sparc/cpu_asm.S index 2f3ad24510..d5afd5f7b0 100644 --- a/cpukit/score/cpu/sparc/cpu_asm.S +++ b/cpukit/score/cpu/sparc/cpu_asm.S @@ -681,7 +681,7 @@ isr_dispatch: */ ld [%g6 + SPARC_PER_CPU_FP_OWNER_OFFSET], %l7 cmp %l6, %l7 - bne .Ldisable_fp + bne,a .Ldisable_fp andn %l0, %l5, %l0 ba .Lthread_dispatch_done st %g0, [%g6 + SPARC_PER_CPU_FP_OWNER_OFFSET] |