Returns the count of java arguments that are passed to method.
Signed-off-by: Tomek Grabiec <tgrab...@gmail.com>
---
include/vm/types.h | 1 +
jit/invoke-bc.c | 14 ++++++--------
vm/types.c | 13 +++++++++++++
3 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/include/vm/types.h b/include/vm/types.h
index cf2bc03..d45916a 100644
--- a/include/vm/types.h
+++ b/include/vm/types.h
@@ -43,6 +43,7 @@ int vmtype_to_bytecode_type(enum vm_type);
int get_vmtype_size(enum vm_type);
const char *get_vm_type_name(enum vm_type);
const char *parse_method_args(const char *, enum vm_type *, char **);
+unsigned int count_java_arguments(const char *);
static inline bool vm_type_is_float(enum vm_type type)
{
diff --git a/jit/invoke-bc.c b/jit/invoke-bc.c
index 80c414d..947f522 100644
--- a/jit/invoke-bc.c
+++ b/jit/invoke-bc.c
@@ -52,16 +52,14 @@ int convert_return(struct parse_context *ctx)
static unsigned int method_real_argument_count(struct vm_method *invoke_target)
{
- unsigned int c = invoke_target->args_count;
- const char * a = invoke_target->type;
- enum vm_type vmtype;
+ int argc;
- /* FIXME: Make more robust. */
- while ((a = parse_method_args(a, &vmtype)))
- if (vmtype == J_LONG || vmtype == J_DOUBLE)
- c--;
+ argc = count_java_arguments(invoke_target->type);
- return c;
+ if (!vm_method_is_static(invoke_target))
+ argc++;
+
+ return argc;
}
static int convert_and_add_args(struct parse_context *ctx,
diff --git a/vm/types.c b/vm/types.c
index 2ff98de..644790c 100644
--- a/vm/types.c
+++ b/vm/types.c
@@ -214,3 +214,16 @@ const char *parse_method_args(const char *type_str, enum
vm_type *vmtype,
return type_str;
}
+
+unsigned int count_java_arguments(const char *type)
+{
+ unsigned int count;
+ enum vm_type vmtype;
+
+ count = 0;
+
+ while ((type = parse_method_args(type, &vmtype, NULL)))
+ count ++;
+
+ return count;
+}
--
1.6.0.6
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