[PATCH 11/35] tcg/wasm: Add add/sub/mul instructions

[Kohei Tokunaga]

Add, sub and mul operations are implemented using the corresponding
instructions in Wasm.

Signed-off-by: Kohei Tokunaga <ktokunaga.m...@gmail.com>
---
 tcg/wasm/tcg-target.c.inc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tcg/wasm/tcg-target.c.inc b/tcg/wasm/tcg-target.c.inc
index 8f7ead5e69..e1b10c57b0 100644
--- a/tcg/wasm/tcg-target.c.inc
+++ b/tcg/wasm/tcg-target.c.inc
@@ -120,6 +120,9 @@ typedef enum {
     OPC_GLOBAL_GET = 0x23,
     OPC_GLOBAL_SET = 0x24,
 
+    OPC_I64_ADD = 0x7c,
+    OPC_I64_SUB = 0x7d,
+    OPC_I64_MUL = 0x7e,
     OPC_I64_AND = 0x83,
     OPC_I64_OR = 0x84,
     OPC_I64_XOR = 0x85,
@@ -599,6 +602,7 @@ static void tgen_add(TCGContext *s, TCGType type,
                      TCGReg a0, TCGReg a1, TCGReg a2)
 {
     tcg_out_op_rrr(s, INDEX_op_add, a0, a1, a2);
+    tcg_wasm_out_o1_i2(s, OPC_I64_ADD, a0, a1, a2);
 }
 
 static const TCGOutOpBinary outop_add = {
@@ -777,6 +781,7 @@ static void tgen_mul(TCGContext *s, TCGType type,
                      TCGReg a0, TCGReg a1, TCGReg a2)
 {
     tcg_out_op_rrr(s, INDEX_op_mul, a0, a1, a2);
+    tcg_wasm_out_o1_i2(s, OPC_I64_MUL, a0, a1, a2);
 }
 
 static const TCGOutOpBinary outop_mul = {
@@ -967,6 +972,7 @@ static void tgen_sub(TCGContext *s, TCGType type,
                      TCGReg a0, TCGReg a1, TCGReg a2)
 {
     tcg_out_op_rrr(s, INDEX_op_sub, a0, a1, a2);
+    tcg_wasm_out_o1_i2(s, OPC_I64_SUB, a0, a1, a2);
 }
 
 static const TCGOutOpSubtract outop_sub = {
-- 
2.43.0