Signed-off-by: Tomek Grabiec <[email protected]>
---
include/vm/system.h | 10 ++++++++++
vm/jni-interface.c | 47 +++++++++++++++++++++++++----------------------
2 files changed, 35 insertions(+), 22 deletions(-)
diff --git a/include/vm/system.h b/include/vm/system.h
index 2ce6012..bfe3112 100644
--- a/include/vm/system.h
+++ b/include/vm/system.h
@@ -78,4 +78,14 @@ static inline double uint64_to_double(uint32_t lowv,
uint32_t highv)
return a.fv;
}
+static inline uint32_t high_64(uint64_t val)
+{
+ return (val >> 32) & ~(uint32_t)0;
+}
+
+static inline uint32_t low_64(uint64_t val)
+{
+ return val & ~(uint32_t)0;
+}
+
#endif
diff --git a/vm/jni-interface.c b/vm/jni-interface.c
index 29d8061..8033ec4 100644
--- a/vm/jni-interface.c
+++ b/vm/jni-interface.c
@@ -820,30 +820,33 @@ DECLARE_NEW_XXX_ARRAY(long, T_LONG);
DECLARE_NEW_XXX_ARRAY(int, T_INT);
DECLARE_NEW_XXX_ARRAY(short, T_SHORT);
-static void pack_args(struct vm_method *vmm, unsigned long *packed_args,
- uint64_t *args)
+static inline void pack_args(struct vm_method *vmm, unsigned long *packed_args,
+ uint64_t *args)
{
-#ifdef CONFIG_X86_32
- enum vm_type type;
- const char *type_str;
- int packed_idx;
- int idx;
-
- type_str = vmm->type;
- packed_idx = 0;
- idx = 0;
-
- while ((type_str = parse_method_args(type_str, &type, NULL))) {
- if (type != J_LONG && type != J_DOUBLE) {
- double_to_uint64(args[idx++],
- (uint32_t*) &packed_args[packed_idx],
- (uint32_t*) &packed_args[packed_idx + 1]);
- packed_idx += 2;
- } else {
- packed_args[packed_idx++] = args[idx++] & ~0ul;
+ if (BITS_PER_LONG == 32) {
+ enum vm_type type;
+ const char *type_str;
+ int packed_idx;
+ int idx;
+
+ type_str = vmm->type;
+ packed_idx = 0;
+ idx = 0;
+
+ while ((type_str = parse_method_args(type_str, &type, NULL))) {
+ if (type != J_LONG && type != J_DOUBLE) {
+ packed_args[packed_idx++] = low_64(args[idx]);
+ packed_args[packed_idx++] =
high_64(args[idx++]);
+ } else {
+ packed_args[packed_idx++] = args[idx++] & ~0ul;
+ }
}
+ } else {
+ int count;
+
+ count = count_java_arguments(vmm->type);
+ memcpy(packed_args, args, sizeof(uint64_t) * count);
}
-#endif
}
static jobject
--
1.6.0.6
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