[Qemu-ppc] [PATCH 11/13] target-ppc: implement xsnegqp instruction

[Nikunj A Dadhania]

xsnegqp: VSX Scalar Negate Quad-Precision

Signed-off-by: Nikunj A Dadhania <address@hidden>
---
 target-ppc/translate/vsx-impl.inc.c | 5 +++++
 target-ppc/translate/vsx-ops.inc.c  | 1 +
 2 files changed, 6 insertions(+)

diff --git a/target-ppc/translate/vsx-impl.inc.c 
b/target-ppc/translate/vsx-impl.inc.c
index 970d83c..560deaf 100644
--- a/target-ppc/translate/vsx-impl.inc.c
+++ b/target-ppc/translate/vsx-impl.inc.c
@@ -663,6 +663,10 @@ static void glue(gen_, name)(DisasContext *ctx)            
       \
     case OP_NABS:                                                 \
         tcg_gen_or_i64(xbh, xbh, sgm);                            \
         break;                                                    \
+    case OP_NEG:                                                  \
+        tcg_gen_xor_i64(xbh, xbh, sgm);                           \
+        tcg_gen_xori_i64(xbl, xbl, 0);                            \
+        break;                                                    \
     }                                                             \
     tcg_gen_mov_i64(cpu_vsrh(xt), xbh);                           \
     tcg_gen_mov_i64(cpu_vsrl(xt), xbl);                           \
@@ -673,6 +677,7 @@ static void glue(gen_, name)(DisasContext *ctx)             
      \
 
 VSX_SCALAR_MOVE_QP(xsabsqp, OP_ABS, SGN_MASK_DP)
 VSX_SCALAR_MOVE_QP(xsnabsqp, OP_NABS, SGN_MASK_DP)
+VSX_SCALAR_MOVE_QP(xsnegqp, OP_NEG, SGN_MASK_DP)
 
 #define VSX_VECTOR_MOVE(name, op, sgn_mask)                      \
 static void glue(gen_, name)(DisasContext * ctx)                 \
diff --git a/target-ppc/translate/vsx-ops.inc.c 
b/target-ppc/translate/vsx-ops.inc.c
index 0216efe..d798edb 100644
--- a/target-ppc/translate/vsx-ops.inc.c
+++ b/target-ppc/translate/vsx-ops.inc.c
@@ -106,6 +106,7 @@ GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX),
 
 GEN_VSX_XFORM_300_EO(xsabsqp, 0x04, 0x19, 0x00, 0x00000001),
 GEN_VSX_XFORM_300_EO(xsnabsqp, 0x04, 0x19, 0x08, 0x00000001),
+GEN_VSX_XFORM_300_EO(xsnegqp, 0x04, 0x19, 0x10, 0x00000001),
 
 GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX),
 GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX),
-- 
2.7.4