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[Kernel] shrink ObCreateObject

This commit is contained in:
disjtqz 2023-10-15 14:55:16 -04:00 committed by Radosław Gliński
parent 6a1d612495
commit a9dd1c89bc
1 changed files with 9 additions and 11 deletions
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20
src/xenia/kernel/xboxkrnl/xboxkrnl_ob.cc
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@ -48,13 +48,14 @@ uint32_t xeObHashObjectName(X_ANSI_STRING* ElementName, PPCContext* context) {
uint32_t xeObCreateObject(X_OBJECT_TYPE* object_factory,
X_OBJECT_ATTRIBUTES* optional_attributes,
uint32_t object_size_sans_headers,
uint32_t object_size_without_headers,
uint32_t* out_object, cpu::ppc::PPCContext* context) {
unsigned int resulting_header_flags = 0;
*out_object = 0;
unsigned int poolarg = 0;
if (!optional_attributes) {
auto get_flags_and_poolarg_for_process_type = [&resulting_header_flags,
&poolarg, context]() {
uint32_t process_type = xboxkrnl::xeKeGetCurrentProcessType(context);
if (process_type == X_PROCTYPE_TITLE) {
poolarg = 1;
@ -62,19 +63,16 @@ uint32_t xeObCreateObject(X_OBJECT_TYPE* object_factory,
} else {
poolarg = 2;
}
};
if (!optional_attributes) {
get_flags_and_poolarg_for_process_type();
}
else if ((optional_attributes->attributes & 0x1000) == 0) {
if ((optional_attributes->attributes & 0x2000) != 0) {
poolarg = 2;
} else {
uint32_t process_type = xboxkrnl::xeKeGetCurrentProcessType(context);
if (process_type == X_PROCTYPE_TITLE) {
poolarg = 1;
resulting_header_flags = OBJECT_HEADER_IS_TITLE_OBJECT;
} else {
poolarg = 2;
}
get_flags_and_poolarg_for_process_type();
}
} else {
poolarg = 1;
@ -88,7 +86,7 @@ uint32_t xeObCreateObject(X_OBJECT_TYPE* object_factory,
object has no name provided, just allocate an object with a basic header
*/
uint64_t allocate_args[] = {
object_size_sans_headers + sizeof(X_OBJECT_HEADER),
object_size_without_headers + sizeof(X_OBJECT_HEADER),
object_factory->pool_tag, poolarg};
context->processor->Execute(
context->thread_state, object_factory->allocate_proc, allocate_args, 3);
@ -136,7 +134,7 @@ uint32_t xeObCreateObject(X_OBJECT_TYPE* object_factory,
// the object and its name are all created in a single allocation
unsigned int aligned_object_size =
xe::align<uint32_t>(object_size_sans_headers, 4);
xe::align<uint32_t>(object_size_without_headers, 4);
{
uint64_t allocate_args[] = {
trailing_path_component.length + aligned_object_size +