diff options
Diffstat (limited to 'target-sh4/op.c')
| -rw-r--r-- | target-sh4/op.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/target-sh4/op.c b/target-sh4/op.c index f45c2f4677..34e271524e 100644 --- a/target-sh4/op.c +++ b/target-sh4/op.c @@ -698,37 +698,49 @@ void OPPROTO op_movl_imm_rN(void) void OPPROTO op_fmov_frN_FT0(void) { - FT0 = *(float32 *)&env->fregs[PARAM1]; + FT0 = env->fregs[PARAM1]; RETURN(); } void OPPROTO op_fmov_drN_DT0(void) { - DT0 = *(float64 *)&env->fregs[PARAM1]; + CPU_DoubleU d; + + d.l.upper = *(uint32_t *)&env->fregs[PARAM1]; + d.l.lower = *(uint32_t *)&env->fregs[PARAM1 + 1]; + DT0 = d.d; RETURN(); } void OPPROTO op_fmov_frN_FT1(void) { - FT1 = *(float32 *)&env->fregs[PARAM1]; + FT1 = env->fregs[PARAM1]; RETURN(); } void OPPROTO op_fmov_drN_DT1(void) { - DT1 = *(float64 *)&env->fregs[PARAM1]; + CPU_DoubleU d; + + d.l.upper = *(uint32_t *)&env->fregs[PARAM1]; + d.l.lower = *(uint32_t *)&env->fregs[PARAM1 + 1]; + DT1 = d.d; RETURN(); } void OPPROTO op_fmov_FT0_frN(void) { - *(float32 *)&env->fregs[PARAM1] = FT0; + env->fregs[PARAM1] = FT0; RETURN(); } void OPPROTO op_fmov_DT0_drN(void) { - *(float64 *)&env->fregs[PARAM1] = DT0; + CPU_DoubleU d; + + d.d = DT0; + *(uint32_t *)&env->fregs[PARAM1] = d.l.upper; + *(uint32_t *)&env->fregs[PARAM1 + 1] = d.l.lower; RETURN(); } |