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target-tricore: add missing 64-bit MOV in RLC format

PATCH In review Alex Züpke 2 participants 2 messages Dec 12, 2014

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Alex Züpke

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PATCH 1/1 target-tricore: add missing 64-bit MOV in RLC format

Add the missing 64-bit "MOV Ex, simm16" variant in RLC format.

Signed-off-by Alex Zuepke <[email protected]>
target-tricore/tricore-opcodes.h +1 -0
index 7aa6aed..a76a7e4 100644
@@ -487,6 +487,7 @@ enum {
     OPC1_32_RLC_ADDIH_A                              = 0x11,
     OPC1_32_RLC_MFCR                                 = 0x4d,
     OPC1_32_RLC_MOV                                  = 0x3b,
+    OPC1_32_RLC_MOV_64                               = 0xfb, /* 1.6 only */
     OPC1_32_RLC_MOV_U                                = 0xbb,
     OPC1_32_RLC_MOV_H                                = 0x7b,
     OPC1_32_RLC_MOVH_A                               = 0x91,
target-tricore/translate.c +12 -0
index c132223..e3eeedb 100644
@@ -3781,6 +3781,17 @@ static void decode_rlc_opc(CPUTriCoreState *env, DisasContext *ctx,
     case OPC1_32_RLC_MOV:
         tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
         break;
+    case OPC1_32_RLC_MOV_64:
+        if (tricore_feature(env, TRICORE_FEATURE_16)) {
+            if ((r2 & 0x1) != 0) {
+                /* TODO: raise OPD trap */
+            }
+            tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
+            tcg_gen_movi_tl(cpu_gpr_d[r2+1], const16 >> 16);
+        } else {
+            /* TODO: raise illegal opcode trap */
+        }
+        break;
     case OPC1_32_RLC_MOV_U:
         const16 = MASK_OP_RLC_CONST16(ctx->opcode);
         tcg_gen_movi_tl(cpu_gpr_d[r2], const16);

@@ -4021,6 +4032,7 @@ static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx)
     case OPC1_32_RLC_ADDIH_A:
     case OPC1_32_RLC_MFCR:
     case OPC1_32_RLC_MOV:
+    case OPC1_32_RLC_MOV_64:
     case OPC1_32_RLC_MOV_U:
     case OPC1_32_RLC_MOV_H:
     case OPC1_32_RLC_MOVH_A: