diff options
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/op_helper.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 1ea1695..38467c4 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -888,12 +888,16 @@ void do_store_fpscr (uint32_t mask) /* Update VX and FEX */ if (fpscr_ix != 0) env->fpscr |= 1 << FPSCR_VX; + else + env->fpscr &= ~(1 << FPSCR_VX); if ((fpscr_ex & fpscr_eex) != 0) { env->fpscr |= 1 << FPSCR_FEX; env->exception_index = POWERPC_EXCP_PROGRAM; /* XXX: we should compute it properly */ env->error_code = POWERPC_EXCP_FP; } + else + env->fpscr &= ~(1 << FPSCR_FEX); fpscr_set_rounding_mode(); } #undef WORD0 |