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50 lines
956 B
C++
50 lines
956 B
C++
#pragma once
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#include "sys_sync.h"
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struct sys_semaphore_attribute_t
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{
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be_t<u32> protocol;
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be_t<u32> pshared;
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be_t<u64> ipc_key;
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be_t<s32> flags;
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be_t<u32> pad;
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union
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{
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char name[8];
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u64 name_u64;
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};
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};
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struct lv2_sema final : lv2_obj
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{
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static const u32 id_base = 0x96000000;
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const u32 protocol;
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const s32 max;
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const u64 name;
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atomic_t<s32> value;
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sleep_queue<cpu_thread> sq;
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lv2_sema(u32 protocol, s32 max, u64 name, s32 value)
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: protocol(protocol)
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, max(max)
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, name(name)
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, value(value)
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{
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}
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};
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// Aux
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class ppu_thread;
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// SysCalls
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s32 sys_semaphore_create(vm::ps3::ptr<u32> sem_id, vm::ps3::ptr<sys_semaphore_attribute_t> attr, s32 initial_val, s32 max_val);
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s32 sys_semaphore_destroy(u32 sem_id);
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s32 sys_semaphore_wait(ppu_thread& ppu, u32 sem_id, u64 timeout);
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s32 sys_semaphore_trywait(u32 sem_id);
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s32 sys_semaphore_post(u32 sem_id, s32 count);
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s32 sys_semaphore_get_value(u32 sem_id, vm::ps3::ptr<s32> count);
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