Preparations.

1 files changed, 17 insertions, 17 deletions

diff --git a/doc/syscalls.txt b/doc/syscalls.txt
index c94db19..5df2cf6 100644
--- a/doc/syscalls.txt
+++ b/doc/syscalls.txt
@@ -1,25 +1,25 @@
-Syscalls pass by int64. The identifier of the called function is in eax, parameters
-are in ebx, ecx, edx, esi, edi.
+Syscalls pass by int64. The identifier of the called function is in ebx, with
+eax = 0, parameters are in ecx, edx, esi, edi.
 
 Syscall list :
 
-id=eax	Name			Parameters				Description
-  0		thread_exit		none					Signal kernel that current thread has finished
-  1		schedule		none					Switch to next thread (might be the current one)
-  2		thread_sleep	ebx: time (int) msecs	Tell kernel to put current thread to sleep
-  3		process_exit	ebx: return value (int)	Tell kernel to end current process, cleaning up everything
-  4		printk			ebx: addr of a string	Print a message to screen
-  5		thread_new		ebx: entry point		Creates a new thread
-						ecx: data pointer
-						edx: stack pointer
-  6		irq_wait		ebx: irq number			Waits for an IRQ (requires privilege PL_DRIVER)
-  7		proc_priv		none					Returns current process privilege level
+id=ebx	Name			Parameters				Description
+  1		thread_exit		none					Signal kernel that current thread has finished
+  2		schedule		none					Switch to next thread (might be the current one)
+  3		thread_sleep	ecx: time (int) msecs	Tell kernel to put current thread to sleep
+  4		process_exit	ecx: return value (int)	Tell kernel to end current process, cleaning up everything
+  5		printk			ecx: addr of a string	Print a message to screen
+  6		thread_new		ecx: entry point		Creates a new thread
+						edx: data pointer
+						esi: stack pointer
+  7		irq_wait		ecx: irq number			Waits for an IRQ (requires privilege PL_DRIVER)
+  8		proc_priv		none					Returns current process privilege level
 
-  8		sbrk			ebx: size				Allocates some memory
-  9		brk				ebx: new_end			Allocates/frees some memory
+  9		sbrk			ecx: size				Allocates some memory
+  10	brk				ecx: new_end			Allocates/frees some memory
 
-  10	mmap			(see linux specs)
-  11	munmap			(see linux specs)
+  11	mmap			(see linux specs)
+  12	munmap			(see linux specs)
 
 If a processes wishes to exit with an error code, it HAS to use process_exit. thread_exit will do nothing.