diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/score/cpu/m68k/cpu_asm.s | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/c/src/exec/score/cpu/m68k/cpu_asm.s b/c/src/exec/score/cpu/m68k/cpu_asm.s index b288c9f2bb..15985cf1ad 100644 --- a/c/src/exec/score/cpu/m68k/cpu_asm.s +++ b/c/src/exec/score/cpu/m68k/cpu_asm.s @@ -202,9 +202,11 @@ bframe: clrl SYM (_ISR_Signals_to_thread_executing) movec a0,msp | set master stack pointer #else - movew a7@(16+SR_OFFSET),sr - jsr SYM (_Thread_Dispatch) - +| filter out the trace bit to stop single step debugging breaking + movew a7@(16+SR_OFFSET),d0 + andw #0x7FFF,d0 + movew d0,sr + jsr SYM (_Thread_Dispatch) #endif exit: moveml a7@+,d0-d1/a0-a1 | restore d0-d1,a0-a1 |