kamkow1
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55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
#include <m/syscall.h>
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#include <m/system.h>
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#include <stddef.h>
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#include <stdint.h>
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#define do_syscall1(id, a1, a2, a3, a4, a5, a6, ...) \
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syscall (id, (uintptr_t)a1, (uintptr_t)a2, (uintptr_t)a3, (uintptr_t)a4, (uintptr_t)a5, \
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(uintptr_t)a6)
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#define do_syscall(...) do_syscall1 (__VA_ARGS__, 0, 0, 0, 0, 0, 0)
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int quit (void) { return do_syscall (SYS_QUIT, 0); }
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int test (char c) { return do_syscall (SYS_TEST, c); }
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int sched (void) { return do_syscall (SYS_SCHED, 0); }
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void* map (uintptr_t vaddr, size_t pages, uint32_t flags) {
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return (void*)do_syscall (SYS_MAP, vaddr, pages, flags);
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}
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int unmap (uintptr_t vaddr, size_t pages) { return do_syscall (SYS_UNMAP, vaddr, pages); }
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int clone (uintptr_t vstack_top, void (*entry) (void), void* argument_ptr) {
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return do_syscall (SYS_CLONE, vstack_top, entry, argument_ptr);
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}
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int mutex_create (int mutex_rid) { return do_syscall (SYS_MUTEX_CREATE, mutex_rid); }
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int mutex_delete (int mutex_rid) { return do_syscall (SYS_MUTEX_DELETE, mutex_rid); }
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int mutex_lock (int mutex_rid) { return do_syscall (SYS_MUTEX_LOCK, mutex_rid); }
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int mutex_unlock (int mutex_rid) { return do_syscall (SYS_MUTEX_UNLOCK, mutex_rid); }
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void* argument_ptr (void) { return (void*)do_syscall (SYS_ARGUMENT_PTR, 0); }
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int device_do (int device_id, int cmd, void* a1, void* a2, void* a3, void* a4) {
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return (int)do_syscall (SYS_DEVICE_DO, device_id, cmd, a1, a2, a3, a4);
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}
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int exec (const char* path) { return (int)do_syscall (SYS_EXEC, path); }
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int open (const char* path) { return (int)do_syscall (SYS_OPEN, path); }
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int close (const char* path) { return (int)do_syscall (SYS_CLOSE, path); }
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int read (const char* path, size_t off, uint8_t* buffer, size_t size) {
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return (int)do_syscall (SYS_READ, path, off, buffer, size);
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}
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int describe (const char* path, struct fs_desc_buffer* desc) {
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return (int)do_syscall (SYS_DESCRIBE, path, desc);
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}
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