[PATCH v2 25/35] tcg/wasm: Mark unimplemented instructions

[Kohei Tokunaga <ktokunaga.mail@gmail.com>]

This commit adds the C_NotImplemented constraint and provides stubs for the
functions that aren't implemented in the Wasm backend.

Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>
---
 tcg/wasm/tcg-target.c.inc | 119 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

V2:
- Added C_NotImplemented constraints and stubs of removed instructions.

diff --git a/tcg/wasm/tcg-target.c.inc b/tcg/wasm/tcg-target.c.inc
index 1d639561db..598db7b4bd 100644
--- a/tcg/wasm/tcg-target.c.inc
+++ b/tcg/wasm/tcg-target.c.inc
@@ -1950,6 +1950,125 @@ static void tcg_out_mb(TCGContext *s, unsigned a0)
     tcg_wasm_out8(s, 0x00);
 }
 
+static const TCGOutOpDeposit outop_deposit = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpExtract outop_extract = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpExtract2 outop_extract2 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_addco = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpAddSubCarry outop_addci = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_addcio = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpAddSubCarry outop_subbo = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpAddSubCarry outop_subbi = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpAddSubCarry outop_subbio = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpUnary outop_not = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_andc = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_eqv = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_nand = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_nor = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_orc = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpDivRem outop_divs2 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpDivRem outop_divu2 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpMul2 outop_muls2 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpMul2 outop_mulu2 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBinary outop_muluh = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBswap outop_bswap16 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpBswap outop_bswap32 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpUnary outop_bswap64 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpQemuLdSt2 outop_qemu_ld2 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static const TCGOutOpQemuLdSt2 outop_qemu_st2 = {
+    .base.static_constraint = C_NotImplemented,
+};
+
+static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2)
+{
+    return false;
+}
+
+static void tcg_out_set_borrow(TCGContext *s)
+{
+    g_assert_not_reached();
+}
+
+static void tcg_out_set_carry(TCGContext *s)
+{
+    g_assert_not_reached();
+}
+
 static void tcg_out_tb_start(TCGContext *s)
 {
     init_sub_buf();
-- 
2.43.0