diff options
| author | Tom Musta <tommusta@gmail.com> | 2014-04-21 15:55:02 -0500 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-06-16 13:24:30 +0200 |
| commit | 2128f8a57e1f1db97b8ba03eae4d8e5d94bf1ea5 (patch) | |
| tree | a62e3c75ff83d9cc9590020140732d7507d2a50f /target-ppc/translate.c | |
| parent | a9d7ba03b0fa8c7b6d660c6aafa736d16921728f (diff) | |
| download | qemu-2128f8a57e1f1db97b8ba03eae4d8e5d94bf1ea5.tar.gz | |
target-ppc: Introduce DFP Subtract
Add emulation of the PowerPC Decimal Floating Point Subtract instructions
dsub[q][.]
Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 9397a6b717..e1075d5a66 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -8358,7 +8358,8 @@ static void gen_##name(DisasContext *ctx) \ GEN_DFP_T_A_B_Rc(dadd) GEN_DFP_T_A_B_Rc(daddq) - +GEN_DFP_T_A_B_Rc(dsub) +GEN_DFP_T_A_B_Rc(dsubq) /*** SPE extension ***/ /* Register moves */ @@ -11288,6 +11289,8 @@ _GEN_DFP_QUADx2(name, op1, op2, 0x00210000) GEN_DFP_T_A_B_Rc(dadd, 0x02, 0x00), GEN_DFP_Tp_Ap_Bp_Rc(daddq, 0x02, 0x00), +GEN_DFP_T_A_B_Rc(dsub, 0x02, 0x10), +GEN_DFP_Tp_Ap_Bp_Rc(dsubq, 0x02, 0x10), #undef GEN_SPE #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \ GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE) |