From 606774e6b0e0a2d36139983b85c8675b2228a9ff Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 13 Mar 2021 00:38:36 +0100
Subject: Fixed test suite

---
 kernel/features/syscall.c | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

(limited to 'kernel')

diff --git a/kernel/features/syscall.c b/kernel/features/syscall.c
index 486da6c..31cdf5f 100644
--- a/kernel/features/syscall.c
+++ b/kernel/features/syscall.c
@@ -86,9 +86,32 @@ static void syscall_handler(struct regs *r)
 		break;
 	}
 	case SYS_EXIT: {
+		print("EXIT!\n");
 		proc_exit(proc_current(), (int)r->ebx);
 		break;
 	}
+	case SYS_BOOT: { // TODO: Move
+		if (r->ebx != SYS_BOOT_MAGIC || !proc_super()) {
+			r->eax = -1;
+			break;
+		}
+		switch (r->ecx) {
+		case SYS_BOOT_REBOOT:
+			print("Rebooting...\n");
+			__asm__ volatile("ud2");
+			break;
+		case SYS_BOOT_SHUTDOWN:
+			print("Shutting down...\n");
+			outw(0xB004, 0x2000);
+			outw(0x604, 0x2000);
+			outw(0x4004, 0x3400);
+			__asm__ volatile("ud2");
+			break;
+		default:
+			r->eax = -1;
+		}
+		break;
+	}
 	case SYS_YIELD: {
 		proc_yield(r);
 		break;
@@ -130,7 +153,7 @@ static void syscall_handler(struct regs *r)
 		break;
 	}
 	default: {
-		print("Unknown syscall!\n");
+		printf("Unknown syscall %d!\n", num);
 		break;
 	}
 	}
-- 
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