[Qemu-devel] [PATCH 3/4] target-tricore: Added new MOV instruction variant

[peer.adelt@c-lab.de]

From: Peer Adelt <peer.adelt@c-lab.de>

Puts the content of data register D[a] into E[c][63:32] and the
content of data register D[b] into E[c][31:0].

Signed-off-by: Peer Adelt <peer.adelt@c-lab.de>
---
 target-tricore/translate.c       | 4 ++++
 target-tricore/tricore-opcodes.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/target-tricore/translate.c b/target-tricore/translate.c
index e66b433..2145f64 100644
--- a/target-tricore/translate.c
+++ b/target-tricore/translate.c
@@ -6224,6 +6224,10 @@ static void decode_rr_accumulator(CPUTriCoreState *env, DisasContext *ctx)
     case OPC2_32_RR_MOV:
         tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r2]);
         break;
+    case OPC2_32_RR_MOV_EXT:
+        tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
+        tcg_gen_mov_tl(cpu_gpr_d[(r3 + 1)], cpu_gpr_d[r2]);
+        break;
     case OPC2_32_RR_NE:
         tcg_gen_setcond_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
                            cpu_gpr_d[r2]);
diff --git a/target-tricore/tricore-opcodes.h b/target-tricore/tricore-opcodes.h
index df666b0..2f25613 100644
--- a/target-tricore/tricore-opcodes.h
+++ b/target-tricore/tricore-opcodes.h
@@ -1062,6 +1062,7 @@ enum {
     OPC2_32_RR_MIN_H                             = 0x78,
     OPC2_32_RR_MIN_HU                            = 0x79,
     OPC2_32_RR_MOV                               = 0x1f,
+    OPC2_32_RR_MOV_EXT                           = 0x81,
     OPC2_32_RR_NE                                = 0x11,
     OPC2_32_RR_OR_EQ                             = 0x27,
     OPC2_32_RR_OR_GE                             = 0x2b,
-- 
2.7.4 (Apple Git-66)