Syscall first parameter (2)

Makefile

@@ -256,7 +256,7 @@ $(KOBJDIR)/kernel/mm/gdt.o: $(KALEIDDIR)/kernel/mm/gdt.c \
 	@rm -f $@.1 $@.2
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 	
-	$(KOBJDIR)/kernel/ke/syscall.o: $(KALEIDDIR)/kernel/ke/syscall.c \
+$(KOBJDIR)/kernel/ke/syscall.o: $(KALEIDDIR)/kernel/ke/syscall.c \
 	$(KALEIDDIR)/kernel/ke/syscall.asm  | $(KOBJDIR)
 	@mkdir -p $(shell dirname $@)
 	@$(ASM) $(ASMFLAGS) $(KALEIDDIR)/kernel/ke/syscall.asm -o $@.1

ProjectTree

@@ -82,6 +82,7 @@
 │   │   │   ├── proc.h
 │   │   │   ├── sched.h
 │   │   │   ├── spinlock.h
+│   │   │   ├── syscall.h
 │   │   │   └── time.h
 │   │   ├── mm
 │   │   │   ├── gdt.h
@@ -129,7 +130,9 @@
 │   │   │   ├── log.c
 │   │   │   ├── panic.c
 │   │   │   ├── pit.c
-│   │   │   └── rtc.c
+│   │   │   ├── rtc.c
+│   │   │   ├── syscall.asm
+│   │   │   └── syscall.c
 │   │   ├── mm
 │   │   │   ├── gdt.asm
 │   │   │   ├── gdt.c
@@ -179,4 +182,4 @@
 ├── ProjectTree
 └── README.md
 
-39 directories, 115 files
+39 directories, 118 files

kaleid/kernel/ke/syscall.asm

@@ -30,20 +30,20 @@ global KeJumpToUserspace
 
 KeJumpToUserspace:
 
-    # rdi = user args
-    # rsi = entry point in user space
-    # rdx = user space stack
+    ; rdi = user args
+    ; rsi = entry point in user space
+    ; rdx = user space stack
 
     mov rax, 0x1b ; Selector 0x18 (User Data) + RPL 3
     mov ds, ax
     mov es, ax
 
-    # Build a fake iret frame
-    push rax          # Selector 0x18 (User Data) + RPL 3
-    push rdx          # User space stack
-    push 0x202        # rflags = interrupt enable + reserved bit
-    push 0x23         # Selector 0x20 (User Code) + RPL 3
-    push rsi          # Entry point in user space
+; Build a fake iret frame
+    push rax          ; Selector 0x18 (User Data) + RPL 3
+    push rdx          ; User space stack
+    push 0x202        ; rflags = interrupt enable + reserved bit
+    push 0x23         ; Selector 0x20 (User Code) + RPL 3
+    push rsi          ; Entry point in user space
     
     xor rax, rax