let Name = "ADJCALLSTACKUP";
}
-// Section B.20: SAVE and RESTORE - p117
-def SAVEr : F3_1<2, 0b111100, "save">; // save r, r, r
-def SAVEi : F3_2<2, 0b111100, "save">; // save r, i, r
-def RESTOREr : F3_1<2, 0b111101, "restore">; // restore r, r, r
-def RESTOREi : F3_2<2, 0b111101, "restore">; // restore r, i, r
-
-// Section B.24: Call and Link - p125
-// This is the only Format 1 instruction
-def CALL : InstV8 {
- bits<30> disp;
-
- let op = 1;
- let Inst{29-0} = disp;
- let Name = "call";
-}
+// Section A.3 - Synthetic Instructions, p. 85
+let isReturn = 1, isTerminator = 1, simm13 = 8 in
+ def RET : F3_2<2, 0b111000, "ret">;
+let isReturn = 1, isTerminator = 1, simm13 = 8 in
+ def RETL : F3_2<2, 0b111000, "retl">;
// Section B.9 - SETHI Instruction, p. 104
def SETHIi: F2_1<0b100, "sethi">;
// Section B.15 - Subtract Instructions, p. 110
def SUBrr : F3_1<2, 0b000100, "sub">;
+// Section B.20 - SAVE and RESTORE, p. 117
+def SAVErr : F3_1<2, 0b111100, "save">; // save r, r, r
+def SAVEri : F3_2<2, 0b111100, "save">; // save r, i, r
+def RESTORErr : F3_1<2, 0b111101, "restore">; // restore r, r, r
+def RESTOREri : F3_2<2, 0b111101, "restore">; // restore r, i, r
+
+// Section B.24 - Call and Link, p. 125
+// This is the only Format 1 instruction
+def CALL : InstV8 {
+ bits<30> disp;
+ let op = 1;
+ let Inst{29-0} = disp;
+ let Name = "call";
+ let isCall = 1;
+}
+
// Section B.25 - Jump and Link, p. 126
-def JMPLr : F3_1<2, 0b111000, "jmpl">; // jmpl [rs1+rs2], rd
-def JMPLi : F3_2<2, 0b111000, "jmpl">; // jmpl [rs1+imm], rd
+def JMPLrr : F3_1<2, 0b111000, "jmpl">; // jmpl [rs1+rs2], rd
+def JMPLri : F3_2<2, 0b111000, "jmpl">; // jmpl [rs1+imm], rd
let Name = "ADJCALLSTACKUP";
}
-// Section B.20: SAVE and RESTORE - p117
-def SAVEr : F3_1<2, 0b111100, "save">; // save r, r, r
-def SAVEi : F3_2<2, 0b111100, "save">; // save r, i, r
-def RESTOREr : F3_1<2, 0b111101, "restore">; // restore r, r, r
-def RESTOREi : F3_2<2, 0b111101, "restore">; // restore r, i, r
-
-// Section B.24: Call and Link - p125
-// This is the only Format 1 instruction
-def CALL : InstV8 {
- bits<30> disp;
-
- let op = 1;
- let Inst{29-0} = disp;
- let Name = "call";
-}
+// Section A.3 - Synthetic Instructions, p. 85
+let isReturn = 1, isTerminator = 1, simm13 = 8 in
+ def RET : F3_2<2, 0b111000, "ret">;
+let isReturn = 1, isTerminator = 1, simm13 = 8 in
+ def RETL : F3_2<2, 0b111000, "retl">;
// Section B.9 - SETHI Instruction, p. 104
def SETHIi: F2_1<0b100, "sethi">;
// Section B.15 - Subtract Instructions, p. 110
def SUBrr : F3_1<2, 0b000100, "sub">;
+// Section B.20 - SAVE and RESTORE, p. 117
+def SAVErr : F3_1<2, 0b111100, "save">; // save r, r, r
+def SAVEri : F3_2<2, 0b111100, "save">; // save r, i, r
+def RESTORErr : F3_1<2, 0b111101, "restore">; // restore r, r, r
+def RESTOREri : F3_2<2, 0b111101, "restore">; // restore r, i, r
+
+// Section B.24 - Call and Link, p. 125
+// This is the only Format 1 instruction
+def CALL : InstV8 {
+ bits<30> disp;
+ let op = 1;
+ let Inst{29-0} = disp;
+ let Name = "call";
+ let isCall = 1;
+}
+
// Section B.25 - Jump and Link, p. 126
-def JMPLr : F3_1<2, 0b111000, "jmpl">; // jmpl [rs1+rs2], rd
-def JMPLi : F3_2<2, 0b111000, "jmpl">; // jmpl [rs1+imm], rd
+def JMPLrr : F3_1<2, 0b111000, "jmpl">; // jmpl [rs1+rs2], rd
+def JMPLri : F3_2<2, 0b111000, "jmpl">; // jmpl [rs1+imm], rd