@@ -8,3 +8,9 @@ DEF_HELPER_FLAGS_3(shufflebytes, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64)
DEF_HELPER_FLAGS_2(v1shl, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(v1shru, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(v1shrs, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v2shl, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v2shru, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v2shrs, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v4shl, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v4shru, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v4shrs, TCG_CALL_NO_RWG_SE, i64, i64, i64)
@@ -32,6 +32,24 @@ uint64_t helper_v1shl(uint64_t a, uint64_t b)
return (a & m) << b;
}
+uint64_t helper_v2shl(uint64_t a, uint64_t b)
+{
+ uint64_t m;
+
+ b &= 15;
+ m = 0x0001000100010001ULL * (0xffff >> b);
+ return (a & m) << b;
+}
+
+uint64_t helper_v4shl(uint64_t a, uint64_t b)
+{
+ uint64_t m;
+
+ b &= 63;
+ m = 0x0000000100000001ULL * (0xffffffff >> b);
+ return (a & m) << b;
+}
+
uint64_t helper_v1shru(uint64_t a, uint64_t b)
{
uint64_t m;
@@ -41,6 +59,24 @@ uint64_t helper_v1shru(uint64_t a, uint64_t b)
return (a & m) >> b;
}
+uint64_t helper_v2shru(uint64_t a, uint64_t b)
+{
+ uint64_t m;
+
+ b &= 15;
+ m = 0x0001000100010001ULL * ((0xffff << b) & 0xffff);
+ return (a & m) >> b;
+}
+
+uint64_t helper_v4shru(uint64_t a, uint64_t b)
+{
+ uint64_t m;
+
+ b &= 63;
+ m = 0x0000000100000001ULL * ((0xffffffff << b) & 0xffffffff);
+ return (a & m) >> b;
+}
+
uint64_t helper_v1shrs(uint64_t a, uint64_t b)
{
uint64_t r = 0;
@@ -53,3 +89,29 @@ uint64_t helper_v1shrs(uint64_t a, uint64_t b)
}
return r;
}
+
+uint64_t helper_v2shrs(uint64_t a, uint64_t b)
+{
+ uint64_t r = 0;
+ int i;
+
+ b &= 15;
+ for (i = 0; i < 64; i += 16) {
+ int64_t ae = (int16_t)(a >> i);
+ r |= ((ae >> b) & 0xffff) << i;
+ }
+ return r;
+}
+
+uint64_t helper_v4shrs(uint64_t a, uint64_t b)
+{
+ uint64_t r = 0;
+ int i;
+
+ b &= 63;
+ for (i = 0; i < 64; i += 32) {
+ int64_t ae = (int32_t)(a >> i);
+ r |= ((ae >> b) & 0xffffffff) << i;
+ }
+ return r;
+}
@@ -1144,12 +1144,22 @@ static TileExcp gen_rrr_opcode(DisasContext *dc, unsigned opext,
case OE_RRR(V2SADU, 0, X0):
case OE_RRR(V2SHLSC, 0, X0):
case OE_RRR(V2SHLSC, 0, X1):
+ return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
case OE_RRR(V2SHL, 0, X0):
case OE_RRR(V2SHL, 0, X1):
+ gen_helper_v2shl(tdest, tsrca, tsrcb);
+ mnemonic = "v2shl";
+ break;
case OE_RRR(V2SHRS, 0, X0):
case OE_RRR(V2SHRS, 0, X1):
+ gen_helper_v2shrs(tdest, tsrca, tsrcb);
+ mnemonic = "v2shrs";
+ break;
case OE_RRR(V2SHRU, 0, X0):
case OE_RRR(V2SHRU, 0, X1):
+ gen_helper_v2shru(tdest, tsrca, tsrcb);
+ mnemonic = "v2shru";
+ break;
case OE_RRR(V2SUBSC, 0, X0):
case OE_RRR(V2SUBSC, 0, X1):
case OE_RRR(V2SUB, 0, X0):
@@ -1174,12 +1184,22 @@ static TileExcp gen_rrr_opcode(DisasContext *dc, unsigned opext,
case OE_RRR(V4PACKSC, 0, X1):
case OE_RRR(V4SHLSC, 0, X0):
case OE_RRR(V4SHLSC, 0, X1):
+ return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
case OE_RRR(V4SHL, 0, X0):
case OE_RRR(V4SHL, 0, X1):
+ gen_helper_v4shl(tdest, tsrca, tsrcb);
+ mnemonic = "v4shl";
+ break;
case OE_RRR(V4SHRS, 0, X0):
case OE_RRR(V4SHRS, 0, X1):
+ gen_helper_v4shrs(tdest, tsrca, tsrcb);
+ mnemonic = "v4shrs";
+ break;
case OE_RRR(V4SHRU, 0, X0):
case OE_RRR(V4SHRU, 0, X1):
+ gen_helper_v4shru(tdest, tsrca, tsrcb);
+ mnemonic = "v4shru";
+ break;
case OE_RRR(V4SUBSC, 0, X0):
case OE_RRR(V4SUBSC, 0, X1):
case OE_RRR(V4SUB, 0, X0):