diff options
Diffstat (limited to 'ports/risc-v64/gnu/src/tx_thread_schedule.S')
| -rw-r--r-- | ports/risc-v64/gnu/src/tx_thread_schedule.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/risc-v64/gnu/src/tx_thread_schedule.S b/ports/risc-v64/gnu/src/tx_thread_schedule.S index 343da393..c9be4c6f 100644 --- a/ports/risc-v64/gnu/src/tx_thread_schedule.S +++ b/ports/risc-v64/gnu/src/tx_thread_schedule.S @@ -201,6 +201,10 @@ _tx_thread_schedule_loop: LOAD t0, 30*REGBYTES(sp) // Recover mepc csrw mepc, t0 // Store mepc li t0, 0x1880 // Prepare MPIP +#if defined(__riscv_float_abi_single) || defined(__riscv_float_abi_double) + li t1, 1<<13 + or t0, t1, t0 +#endif csrw mstatus, t0 // Enable MPIP LOAD x1, 28*REGBYTES(sp) // Recover RA |