Signed-off-by: Arthur Huillet <[email protected]>
---
arch/x86/insn-selector_32.brg | 125 ++++++++++++++++-------------------------
1 files changed, 48 insertions(+), 77 deletions(-)
diff --git a/arch/x86/insn-selector_32.brg b/arch/x86/insn-selector_32.brg
index 35d9ecb..857f2a9 100644
--- a/arch/x86/insn-selector_32.brg
+++ b/arch/x86/insn-selector_32.brg
@@ -669,34 +669,11 @@ reg: EXPR_INVOKE(arg) 1
struct compilation_unit *cu;
struct vm_method *method;
struct expression *expr;
- struct insn *call_insn;
- bool is_compiled;
- void *target;
expr = to_expr(tree);
method = expr->target_method;
cu = method->compilation_unit;
- if (cu == s->b_parent) {
- /*
- * This is a recursive method invocation. Threfore, we are
- * already holding cu->mutex here because we entered
- * instruction selection through jit_magic_trampoline().
- */
- is_compiled = false;
- target = vm_method_trampoline_ptr(method);
- } else {
- pthread_mutex_lock(&cu->mutex);
- is_compiled = cu->is_compiled;
-
- if (is_compiled)
- target = vm_method_native_ptr(method);
- else
- target = vm_method_trampoline_ptr(method);
-
- pthread_mutex_unlock(&cu->mutex);
- }
-
eax = get_fixed_var(s->b_parent, REG_EAX);
state->reg1 = get_var(s->b_parent);
@@ -705,21 +682,7 @@ reg: EXPR_INVOKE(arg) 1
state->reg2 = get_var(s->b_parent);
}
- call_insn = rel_insn(INSN_CALL_REL, (unsigned long) target);
- select_insn(s, tree, call_insn);
-
- if (!is_compiled) {
- struct fixup_site *fixup;
-
- fixup = alloc_fixup_site();
- fixup->cu = s->b_parent;
- fixup->relcall_insn = call_insn;
-
- trampoline_add_fixup_site(method->trampoline, fixup);
- }
-
- if (method->args_count)
- method_args_cleanup(s, tree, method->args_count);
+ invoke(s, tree, cu, method);
select_insn(s, tree, reg_reg_insn(INSN_MOV_REG_REG, eax, state->reg1));
if (edx != NULL)
@@ -731,52 +694,15 @@ freg: EXPR_FINVOKE(arg) 1
struct compilation_unit *cu;
struct vm_method *method;
struct expression *expr;
- struct insn *call_insn;
- bool is_compiled;
- void *target;
struct var_info *esp;
expr = to_expr(tree);
method = expr->target_method;
cu = method->compilation_unit;
- if (cu == s->b_parent) {
- /*
- * This is a recursive method invocation. Threfore, we are
- * already holding cu->mutex here because we entered
- * instruction selection through jit_magic_trampoline().
- */
- is_compiled = false;
- target = vm_method_trampoline_ptr(method);
- } else {
- pthread_mutex_lock(&cu->mutex);
- is_compiled = cu->is_compiled;
-
- if (is_compiled)
- target = vm_method_native_ptr(method);
- else
- target = vm_method_trampoline_ptr(method);
-
- pthread_mutex_unlock(&cu->mutex);
- }
-
state->reg1 = get_fpu_var(s->b_parent);
-
- call_insn = rel_insn(INSN_CALL_REL, (unsigned long) target);
- select_insn(s, tree, call_insn);
-
- if (!is_compiled) {
- struct fixup_site *fixup;
-
- fixup = alloc_fixup_site();
- fixup->cu = s->b_parent;
- fixup->relcall_insn = call_insn;
-
- trampoline_add_fixup_site(method->trampoline, fixup);
- }
-
- if (method->args_count)
- method_args_cleanup(s, tree, method->args_count);
+
+ invoke(s, tree, cu, method);
esp = get_fixed_var(s->b_parent, REG_ESP);
select_insn(s, tree, membase_insn(INSN_FSTP_MEMBASE, esp, -4));
@@ -1869,6 +1795,51 @@ emulate_op_64(struct _MBState *state, struct basic_block
*s,
select_insn(s, tree, reg_reg_insn(INSN_MOV_REG_REG, edx,
state->reg2));
}
+static void invoke(struct basic_block *s, struct tree_node *tree, struct
compilation_unit *cu, struct vm_method *method)
+{
+ bool is_compiled;
+ struct insn *call_insn;
+ void *target;
+
+ if (cu == s->b_parent) {
+ /*
+ * This is a recursive method invocation. Threfore, we are
+ * already holding cu->mutex here because we entered
+ * instruction selection through jit_magic_trampoline().
+ */
+ is_compiled = false;
+ target = vm_method_trampoline_ptr(method);
+ } else {
+ pthread_mutex_lock(&cu->mutex);
+ is_compiled = cu->is_compiled;
+
+ if (is_compiled)
+ target = vm_method_native_ptr(method);
+ else
+ target = vm_method_trampoline_ptr(method);
+
+ pthread_mutex_unlock(&cu->mutex);
+ }
+
+
+ call_insn = rel_insn(INSN_CALL_REL, (unsigned long) target);
+ select_insn(s, tree, call_insn);
+
+ if (!is_compiled) {
+ struct fixup_site *fixup;
+
+ fixup = alloc_fixup_site();
+ fixup->cu = s->b_parent;
+ fixup->relcall_insn = call_insn;
+
+ trampoline_add_fixup_site(method->trampoline, fixup);
+ }
+
+ if (method->args_count)
+ method_args_cleanup(s, tree, method->args_count);
+}
+
+
static void invokevirtual(struct _MBState *state, struct basic_block *s,
struct tree_node *tree)
{
struct expression *expr;
--
1.6.3.3
------------------------------------------------------------------------------
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