From 349fe48baf941b2d1b571d3a5d0d796823bae312 Mon Sep 17 00:00:00 2001
From: Amlal EL Mahrouss <amlal@softwarelabs.com>
Date: Thu, 13 Jun 2024 17:41:19 +0200
Subject: MHR-31: New systemcall/kernelcall architecture.

Signed-off-by: Amlal EL Mahrouss <amlal@softwarelabs.com>
---
 Kernel/HALKit/AMD64/HalInterruptAPI.asm | 59 +++++++++++++++++++++++++++++++--
 1 file changed, 57 insertions(+), 2 deletions(-)

(limited to 'Kernel/HALKit/AMD64/HalInterruptAPI.asm')

diff --git a/Kernel/HALKit/AMD64/HalInterruptAPI.asm b/Kernel/HALKit/AMD64/HalInterruptAPI.asm
index ef5a8319..e88ffc0d 100644
--- a/Kernel/HALKit/AMD64/HalInterruptAPI.asm
+++ b/Kernel/HALKit/AMD64/HalInterruptAPI.asm
@@ -195,15 +195,69 @@ IntNormal 47
 IntNormal 48
 IntNormal 49
 
+[extern hal_system_call_enter]
+[extern hal_kernel_call_enter]
+
 __NEW_INT_50:
     cli
 
-    ;; todo handle system calls.
+    push rax
+
+    call hal_system_call_enter
+
+    pop rax
+
+    sti
+    iretq
+
+__NEW_INT_51:
+    cli
+
+    push 0
+    push 51
+    push rax
+    push rcx
+    push rdx
+    push rbx
+    push rbp
+    push rsi
+    push rdi
+    push r8
+    push r9
+    push r10
+    push r11
+    push r12
+    push r13
+    push r14
+    push r15
+    push gs
+    push fs
+
+    mov rcx, rbp
+
+    call hal_kernel_call_enter
+
+    pop fs
+    pop gs
+    pop r15
+    pop r14
+    pop r13
+    pop r12
+    pop r11
+    pop r10
+    pop r9
+    pop r8
+    pop rdi
+    pop rsi
+    pop rbp
+    pop rbx
+    pop rdx
+    pop rcx
+    pop rax
 
     sti
     iretq
 
-IntNormal 51
 IntNormal 52
 IntNormal 53
 IntNormal 54
@@ -223,6 +277,7 @@ IntNormal 60
 ;; this one is doing a POST for us.
 ;; testing interrupts.
 _ke_power_on_self_test:
+    mov rcx, 0x10
     int 0x32
     int 0x32
     int 0x32
-- 
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