} \
} while (0)
+int call_reg_to_call_membase (int opcode);
%%
mono_bblock_add_inst (s->cbb, tree);
}
+
+cflags: OP_COMPARE (CEE_LDIND_REF (OP_ICONST), OP_ICONST),
+cflags: OP_COMPARE (CEE_LDIND_I (OP_ICONST), OP_ICONST),
+cflags: OP_COMPARE (CEE_LDIND_I4 (OP_ICONST), OP_ICONST),
+cflags: OP_COMPARE (CEE_LDIND_U4 (OP_ICONST), OP_ICONST) {
+ tree->opcode = OP_X86_COMPARE_MEM_IMM;
+ tree->inst_offset = state->left->left->tree->inst_c0;
+ tree->inst_imm = state->right->tree->inst_c0;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
cflags: OP_COMPARE (reg, CEE_LDIND_REF (base)),
cflags: OP_COMPARE (reg, CEE_LDIND_I (base)),
cflags: OP_COMPARE (reg, CEE_LDIND_I4 (base)),
MONO_EMIT_NEW_ICONST (s, tree->sreg1, state->left->tree->inst_c0);
mono_bblock_add_inst (s->cbb, tree);
} else {
- MONO_EMIT_NEW_BIALU_IMM (s, OP_SUB_IMM, X86_ESP, X86_ESP, state->left->tree->inst_c0);
+ guint32 size = state->left->tree->inst_c0;
+ size = (size + (MONO_ARCH_FRAME_ALIGNMENT - 1)) & ~ (MONO_ARCH_FRAME_ALIGNMENT - 1);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_SUB_IMM, X86_ESP, X86_ESP, size);
MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, X86_ESP);
}
}
mono_bblock_add_inst (s->cbb, tree);
}
+# Optimized call instructions
+# mono_arch_patch_delegate_trampoline depends on these
+reg: OP_CALL_REG (CEE_LDIND_I (base)),
+freg: OP_FCALL_REG (CEE_LDIND_I (base)),
+reg: OP_LCALL_REG (CEE_LDIND_I (base)) {
+ tree->opcode = call_reg_to_call_membase (tree->opcode);
+ tree->inst_basereg = state->left->left->tree->inst_basereg;
+ tree->inst_offset = state->left->left->tree->inst_offset;
+ tree->dreg = state->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+lreg: OP_LCALL_REG (CEE_LDIND_I (base)) {
+ tree->opcode = call_reg_to_call_membase (tree->opcode);
+ tree->inst_basereg = state->left->left->tree->inst_basereg;
+ tree->inst_offset = state->left->left->tree->inst_offset;
+ tree->dreg = state->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+stmt: OP_VOIDCALL_REG (CEE_LDIND_I (base)) {
+ tree->opcode = call_reg_to_call_membase (tree->opcode);
+ tree->inst_basereg = state->left->left->tree->inst_basereg;
+ tree->inst_offset = state->left->left->tree->inst_offset;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+stmt: OP_VCALL_REG (CEE_LDIND_I (base), reg) {
+ mono_arch_emit_this_vret_args (s, (MonoCallInst*)tree, -1, -1, state->right->reg1);
+
+ tree->opcode = call_reg_to_call_membase (tree->opcode);
+ tree->inst_basereg = state->left->left->tree->inst_basereg;
+ tree->inst_offset = state->left->left->tree->inst_offset;
+ tree->dreg = state->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+# Optimized ldind(reg) rules
+reg: CEE_LDIND_REF (OP_REGVAR),
+reg: CEE_LDIND_I (OP_REGVAR),
+reg: CEE_LDIND_I4 (OP_REGVAR),
+reg: CEE_LDIND_U4 (OP_REGVAR) "0" {
+ state->reg1 = state->left->tree->dreg;
+ tree->dreg = state->reg1;
+}
+
%%
+
+int
+call_reg_to_call_membase (int opcode)
+{
+ switch (opcode) {
+ case OP_CALL_REG:
+ return OP_CALL_MEMBASE;
+ case OP_FCALL_REG:
+ return OP_FCALL_MEMBASE;
+ case OP_VCALL_REG:
+ return OP_VCALL_MEMBASE;
+ case OP_LCALL_REG:
+ return OP_LCALL_MEMBASE;
+ case OP_VOIDCALL_REG:
+ return OP_VOIDCALL_MEMBASE;
+ default:
+ g_assert_not_reached ();
+ }
+
+ return -1;
+}