From: Matthias Kruk <m@m10k.eu>
Date: Sat, 23 Nov 2019 06:43:48 +0000 (+0900)
Subject: Move cxsend(), cxrecv(), cxsendrecv() syscalls from core into klibc
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=88036fb036642af4bd68cb77927cb5bd64c22ea0;p=corax

Move cxsend(), cxrecv(), cxsendrecv() syscalls from core into klibc
---

diff --git a/kernel/core/syscall.S b/kernel/core/syscall.S
index 61717ef..fbb6308 100644
--- a/kernel/core/syscall.S
+++ b/kernel/core/syscall.S
@@ -187,45 +187,6 @@ bind:
 	popl	%ebx
 	ret
 
-/* int cxsend(pid_t dst, struct ipc_msg *buf) */
-
-.global cxsend
-cxsend:
-	pushl	%ebx
-
-	movl	$IPC_SEND, %eax
-	movl	8(%esp), %ebx
-	movl	12(%esp), %ecx
-	int		$SYSCALL_CXIPC
-
-	popl	%ebx
-	ret
-
-/* int cxrecv(pid_t src, struct ipc_msg *buf) */
-.global cxrecv
-cxrecv:
-	pushl	%ebx
-
-	movl	$IPC_RECV, %eax
-	movl	8(%esp), %ebx
-	movl	12(%esp), %ecx
-	int		$SYSCALL_CXIPC
-
-	popl	%ebx
-	ret
-
-.global cxsendrecv
-cxsendrecv:
-	pushl	%ebx
-
-	movl	$IPC_SENDRECV, %eax
-	movl	8(%esp), %ebx
-	movl	12(%esp), %ecx
-	int		$SYSCALL_CXIPC
-
-	popl	%ebx
-	ret
-
 	.global sleep
 sleep:
 	pushl	%ebx
diff --git a/kernel/klibc/Makefile b/kernel/klibc/Makefile
index 5c90aca..f4f88a0 100644
--- a/kernel/klibc/Makefile
+++ b/kernel/klibc/Makefile
@@ -1,5 +1,5 @@
 OUTPUT = klibc.a
-OBJECTS = string.o spinlock.o mutex.o posixcall.o
+OBJECTS = string.o spinlock.o mutex.o posixcall.o coraxcall.o
 PHONY = clean
 INCLUDES = -I../include -I../../include -I../..
 CFLAGS = -m32 -Wall -nostdlib -nodefaultlibs -nostartfiles -ffreestanding $(INCLUDES)
diff --git a/kernel/klibc/coraxcall.S b/kernel/klibc/coraxcall.S
new file mode 100644
index 0000000..5dc0bc9
--- /dev/null
+++ b/kernel/klibc/coraxcall.S
@@ -0,0 +1,43 @@
+#define __ASSEMBLY_SOURCE
+
+#include <config.h>
+#include <corax/syscall.h>
+
+	.section .text
+
+	.global cxsend
+	.global cxrecv
+	.global cxsendrecv
+
+cxsend:
+	pushl	%ebx
+
+	movl	$IPC_SEND, %eax
+	movl	8(%esp), %ebx
+	movl	12(%esp), %ecx
+	int		$SYSCALL_CXIPC
+
+	popl	%ebx
+	ret
+
+cxrecv:
+	pushl	%ebx
+
+	movl	$IPC_RECV, %eax
+	movl	8(%esp), %ebx
+	movl	12(%esp), %ecx
+	int		$SYSCALL_CXIPC
+
+	popl	%ebx
+	ret
+
+cxsendrecv:
+	pushl	%ebx
+
+	movl	$IPC_SENDRECV, %eax
+	movl	8(%esp), %ebx
+	movl	12(%esp), %ecx
+	int		$SYSCALL_CXIPC
+
+	popl	%ebx
+	ret