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8237637: Remove dubious type conversions from oop

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Reviewed-by: kbarrett, dholmes, mdoerr
This commit is contained in:
Stefan Karlsson 2020-01-24 09:27:07 +01:00
parent b223907794
commit 46423b0f70
83 changed files with 163 additions and 215 deletions
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28
src/hotspot/share/interpreter/abstractInterpreter.hpp
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@ -289,34 +289,6 @@ class AbstractInterpreter: AllStatic {
Bytes::put_native_u8((address)slot_addr, value);
}
}
static void get_jvalue_in_slot(intptr_t* slot_addr, BasicType type, jvalue* value) {
switch (type) {
case T_BOOLEAN: value->z = *int_addr_in_slot(slot_addr); break;
case T_CHAR: value->c = *int_addr_in_slot(slot_addr); break;
case T_BYTE: value->b = *int_addr_in_slot(slot_addr); break;
case T_SHORT: value->s = *int_addr_in_slot(slot_addr); break;
case T_INT: value->i = *int_addr_in_slot(slot_addr); break;
case T_LONG: value->j = long_in_slot(slot_addr); break;
case T_FLOAT: value->f = *(jfloat*)int_addr_in_slot(slot_addr); break;
case T_DOUBLE: value->d = jdouble_cast(long_in_slot(slot_addr)); break;
case T_OBJECT: value->l = (jobject)*oop_addr_in_slot(slot_addr); break;
default: ShouldNotReachHere();
}
}
static void set_jvalue_in_slot(intptr_t* slot_addr, BasicType type, jvalue* value) {
switch (type) {
case T_BOOLEAN: *int_addr_in_slot(slot_addr) = (value->z != 0); break;
case T_CHAR: *int_addr_in_slot(slot_addr) = value->c; break;
case T_BYTE: *int_addr_in_slot(slot_addr) = value->b; break;
case T_SHORT: *int_addr_in_slot(slot_addr) = value->s; break;
case T_INT: *int_addr_in_slot(slot_addr) = value->i; break;
case T_LONG: set_long_in_slot(slot_addr, value->j); break;
case T_FLOAT: *(jfloat*)int_addr_in_slot(slot_addr) = value->f; break;
case T_DOUBLE: set_long_in_slot(slot_addr, jlong_cast(value->d)); break;
case T_OBJECT: *oop_addr_in_slot(slot_addr) = (oop) value->l; break;
default: ShouldNotReachHere();
}
}
static void initialize_method_handle_entries();
};