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Process: Use BitField to store process flags

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This commit is contained in:
Yuri Kunde Schlesner 2015-05-08 17:53:19 -03:00
parent 7eb413155f
commit 2f5904611d
2 changed files with 24 additions and 16 deletions
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26
src/core/hle/kernel/process.h
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@ -8,6 +8,9 @@
#include <boost/container/static_vector.hpp>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/result.h"
@ -21,12 +24,27 @@ struct StaticAddressMapping {
bool unk_flag;
};
enum class MemoryRegion {
enum class MemoryRegion : u16 {
APPLICATION = 1,
SYSTEM = 2,
BASE = 3,
};
union ProcessFlags {
u16 raw;
BitField< 0, 1, u16> allow_debug; ///< Allows other processes to attach to and debug this process.
BitField< 1, 1, u16> force_debug; ///< Allows this process to attach to processes even if they don't have allow_debug set.
BitField< 2, 1, u16> allow_nonalphanum;
BitField< 3, 1, u16> shared_page_writable; ///< Shared page is mapped with write permissions.
BitField< 4, 1, u16> privileged_priority; ///< Can use priority levels higher than 24.
BitField< 5, 1, u16> allow_main_args;
BitField< 6, 1, u16> shared_device_mem;
BitField< 7, 1, u16> runnable_on_sleep;
BitField< 8, 4, MemoryRegion> memory_region; ///< Default region for memory allocations for this process
BitField<12, 1, u16> loaded_high; ///< Application loaded high (not at 0x00100000).
};
class Process final : public Object {
public:
static SharedPtr<Process> Create(std::string name, u64 program_id);
@ -43,11 +61,7 @@ public:
std::bitset<0x80> svc_access_mask;
unsigned int handle_table_size = 0x200;
boost::container::static_vector<StaticAddressMapping, 8> static_address_mappings; // TODO: Determine a good upper limit
bool loaded_high = false; // Application loaded high (not at 0x00100000)
bool shared_page_writable = false;
bool privileged_priority = false; // Can use priority levels higher than 24
MemoryRegion memory_region = MemoryRegion::APPLICATION;
ProcessFlags flags;
void ParseKernelCaps(const u32* kernel_caps, size_t len);
void Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size);