"arity" => 2,
},
+"MulS" => {
+ "comment" => "construct MulS: MulS(a, b) = MulS(b, a) = a * b",
+ "cmp_attr" => " return ia32_compare_immop_attr(attr_a, attr_b);\n",
+ "reg_req" => { "in" => [ "gp", "gp", "gp", "gp", "none" ], "out" => [ "eax in_r3", "edx in_r4" ] },
+ "emit" => '. mul %ia32_emit_binop /* Mul(%A1, %A2) -> %D1 */',
+ "outs" => [ "EAX", "EDX", "M" ],
+},
+
+"l_MulS" => {
+ "op_flags" => "C",
+ "comment" => "construct lowered MulS: MulS(a, b) = MulS(b, a) = a * b",
+ "outs" => [ "EAX", "EDX", "M" ],
+ "arity" => 2
+},
+
"Mul" => {
"irn_flags" => "R",
"comment" => "construct Mul: Mul(a, b) = Mul(b, a) = a * b",
"outs" => [ "res", "M" ],
},
+"l_Mul" => {
+ "op_flags" => "C",
+ "comment" => "construct lowered Mul: Mul(a, b) = Mul(b, a) = a * b",
+ "arity" => 2
+},
+
# Mulh is an exception from the 4 INs with AM because the target is always EAX:EDX
"Mulh" => {
"comment" => "construct Mul: Mul(a, b) = Mul(b, a) = a * b",
"outs" => [ "res", "M" ],
},
+"l_Shl" => {
+ "comment" => "construct lowered Shl: Shl(a, b) = a << b",
+ "arity" => 2
+},
+
+"ShlD" => {
+ "irn_flags" => "R",
+ "comment" => "construct ShlD: ShlD(a, b, c) = a, b << count (shift left count bits from b into a)",
+ "cmp_attr" => " return ia32_compare_immop_attr(attr_a, attr_b);\n",
+ "reg_req" => { "in" => [ "gp", "gp", "gp", "gp", "ecx", "none" ], "out" => [ "in_r3 !in_r5" ] },
+ "emit" =>
+'
+if (get_ia32_immop_type(n) == ia32_ImmNone) {
+ if (get_ia32_op_type(n) == ia32_AddrModeD) {
+4. shld %ia32_emit_am, %S4, %%cl /* ShlD(%A3, %A4, %A5) -> %D1 */
+ }
+ else {
+4. shld %S3, %S4, %%cl /* ShlD(%A3, %A4, %A5) -> %D1 */
+ }
+}
+else {
+ if (get_ia32_op_type(n) == ia32_AddrModeD) {
+4. shld %ia32_emit_am, %S4, %C /* ShlD(%A3, %A4, %A5) -> %D1 */
+ }
+ else {
+4. shld %S3, %S4, %C /* ShlD(%A3, %A4, %A5) -> %D1 */
+ }
+}
+',
+ "outs" => [ "res", "M" ],
+},
+
+"l_ShlD" => {
+ "comment" => "construct lowered ShlD: ShlD(a, b, c) = a, b << count (shift left count bits from b into a)",
+ "arity" => 3
+},
+
"Shr" => {
"irn_flags" => "R",
"comment" => "construct Shr: Shr(a, b) = a >> b",
"outs" => [ "res", "M" ],
},
+"l_Shr" => {
+ "comment" => "construct lowered Shr: Shr(a, b) = a << b",
+ "arity" => 2
+},
+
+"ShrD" => {
+ "irn_flags" => "R",
+ "comment" => "construct ShrD: ShrD(a, b, c) = a, b >> count (shift rigth count bits from a into b)",
+ "cmp_attr" => " return ia32_compare_immop_attr(attr_a, attr_b);\n",
+ "reg_req" => { "in" => [ "gp", "gp", "gp", "gp", "ecx", "none" ], "out" => [ "in_r3 !in_r5" ] },
+ "emit" =>
+'
+if (get_ia32_immop_type(n) == ia32_ImmNone) {
+ if (get_ia32_op_type(n) == ia32_AddrModeD) {
+4. shrd %ia32_emit_am, %S4, %%cl /* ShrD(%A3, %A4, %A5) -> %D1 */
+ }
+ else {
+4. shrd %S3, %S4, %%cl /* ShrD(%A3, %A4, %A5) -> %D1 */
+ }
+}
+else {
+ if (get_ia32_op_type(n) == ia32_AddrModeD) {
+4. shrd %ia32_emit_am, %S4, %C /* ShrD(%A3, %A4, %A5) -> %D1 */
+ }
+ else {
+4. shrd %S3, %S4, %C /* ShrD(%A3, %A4, %A5) -> %D1 */
+ }
+}
+',
+ "outs" => [ "res", "M" ],
+},
+
+"l_ShrD" => {
+ "comment" => "construct lowered ShrD: ShrD(a, b, c) = a, b >> count (shift rigth count bits from a into b)",
+ "arity" => 3
+},
+
"Shrs" => {
"irn_flags" => "R",
"comment" => "construct Shrs: Shrs(a, b) = a >> b",
"outs" => [ "res", "M" ],
},
+"l_Shrs" => {
+ "comment" => "construct lowered Shrs: Shrs(a, b) = a << b",
+ "arity" => 2
+},
+
"RotR" => {
"irn_flags" => "R",
"comment" => "construct RotR: RotR(a, b) = a ROTR b",