From: Philip Homburg <philip@cs.vu.nl>
Date: Mon, 23 Apr 2007 12:11:03 +0000 (+0000)
Subject: Added sendnb and senda, removed echo and _ipcnew.s.
X-Git-Tag: v3.1.4~433
X-Git-Url: http://zhaoyanbai.com/repos/addsub.png?a=commitdiff_plain;h=e9899f3c863d8a247990401ea1541ea5487fa218;p=minix.git

Added sendnb and senda, removed echo and _ipcnew.s.
---

diff --git a/lib/i386/rts/Makefile.in b/lib/i386/rts/Makefile.in
index fbe62872c..979dc8faa 100644
--- a/lib/i386/rts/Makefile.in
+++ b/lib/i386/rts/Makefile.in
@@ -7,7 +7,6 @@ LIBRARIES=libc
 libc_FILES=" \
 	__sigreturn.s \
 	_ipc.s \
-	_ipcnew.s \
 	brksize.s"
 	
 STARTFILES="\
diff --git a/lib/i386/rts/_ipc.s b/lib/i386/rts/_ipc.s
index 80a32bcd9..4c60c7451 100755
--- a/lib/i386/rts/_ipc.s
+++ b/lib/i386/rts/_ipc.s
@@ -1,23 +1,24 @@
 .sect .text; .sect .rom; .sect .data; .sect .bss
-.define __echo, __notify, __send, __receive, __sendrec 
+.define __notify, __send, __senda, __sendnb, __receive, __sendrec 
 
 ! See src/kernel/ipc.h for C definitions
 SEND = 1
 RECEIVE = 2
 SENDREC = 3 
 NOTIFY = 4
-ECHO = 8
+SENDNB = 5
+SENDA = 16
 SYSVEC = 33			! trap to kernel 
 
 SRC_DST = 8			! source/ destination process 
-ECHO_MESS = 8			! echo doesn't have SRC_DST 
+MSGTAB = 8			! message table
 MESSAGE = 12			! message pointer 
+TABCOUNT = 12			! number of entries in message table
 
 !*========================================================================*
 !                           IPC assembly routines			  *
 !*========================================================================*
 ! all message passing routines save ebp, but destroy eax and ecx.
-.define __echo, __notify, __send, __receive, __sendrec 
 .sect .text
 __send:
 	push	ebp
@@ -66,14 +67,26 @@ __notify:
 	pop	ebp
 	ret
 
-__echo:
+__sendnb:
 	push	ebp
 	mov	ebp, esp
 	push	ebx
-	mov	ebx, ECHO_MESS(ebp)	! ebx = message pointer
-	mov	ecx, ECHO		! _echo(srcdest, ptr)
+	mov	eax, SRC_DST(ebp)	! eax = dest-src
+	mov	ebx, MESSAGE(ebp)	! ebx = message pointer
+	mov	ecx, SENDNB		! _sendnb(dest, ptr)
 	int	SYSVEC			! trap to the kernel
 	pop	ebx
 	pop	ebp
 	ret
 
+__senda:
+	push	ebp
+	mov	ebp, esp
+	push	ebx
+	mov	eax, TABCOUNT(ebp)	! eax = count
+	mov	ebx, MSGTAB(ebp)	! ebx = table
+	mov	ecx, SENDA		! _senda(table, count)
+	int	SYSVEC			! trap to the kernel
+	pop	ebx
+	pop	ebp
+	ret
diff --git a/lib/i386/rts/_ipcnew.s b/lib/i386/rts/_ipcnew.s
deleted file mode 100755
index 33d89a4db..000000000
--- a/lib/i386/rts/_ipcnew.s
+++ /dev/null
@@ -1,75 +0,0 @@
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __ipc_request, __ipc_reply, __ipc_notify, __ipc_receive
-
-! See src/kernel/ipc.h for C definitions.
-IPC_REQUEST = 16		! each gets a distinct bit
-IPC_REPLY = 32
-IPC_NOTIFY = 64
-IPC_RECEIVE = 128
-
-SYSVEC = 33			! trap to kernel 
-
-! Offsets of arguments relative to stack pointer.
-SRC_DST = 8			! source/ destination process 
-SEND_MSG = 12			! message pointer for sending 
-EVENT_SET = 12			! notification event set 
-RECV_MSG = 16			! message pointer for receiving 
-
-
-!*========================================================================*
-!                           IPC assembly routines			  *
-!*========================================================================*
-! all message passing routines save ebp, but destroy eax, ecx, and edx.
-.define __ipc_request, __ipc_reply, __ipc_notify, __ipc_receive
-.sect .text
-
-__ipc_request:
-	push	ebp
-	mov	ebp, esp
-	push	ebx
-	mov	eax, SRC_DST(ebp)	! eax = destination
-	mov	ebx, SEND_MSG(ebp)	! ebx = message pointer
-	mov	ecx, IPC_REQUEST	! _ipc_request(dst, ptr)
-	int	SYSVEC			! trap to the kernel
-	pop	ebx
-	pop	ebp
-	ret
-
-__ipc_reply:
-	push	ebp
-	mov	ebp, esp
-	push	ebx
-	mov	eax, SRC_DST(ebp)	! eax = destination
-	mov	ebx, SEND_MSG(ebp)	! ebx = message pointer
-	mov	ecx, IPC_REPLY		! _ipc_reply(dst, ptr)
-	int	SYSVEC			! trap to the kernel
-	pop	ebx
-	pop	ebp
-	ret
-
-__ipc_receive:
-	push	ebp
-	mov	ebp, esp
-	push	ebx
-	mov	eax, SRC_DST(ebp)	! eax = source
-	mov	edx, EVENT_SET(ebp)	! ebx = event set
-	mov	ebx, RCV_MSG(ebp)	! ebx = message pointer
-	mov	ecx, IPC_RECEIVE	! _ipc_receive(src, events, ptr)
-	int	SYSVEC			! trap to the kernel
-	pop	ebx
-	pop	ebp
-	ret
-
-__ipc_notify:
-	push	ebp
-	mov	ebp, esp
-	push	ebx
-	mov	eax, SRC_DST(ebp)	! ebx = destination 
-	mov	edx, EVENT_SET(ebp)	! edx = event set 
-	mov	ecx, IPC_NOTIFY		! _ipc_notify(dst, events)
-	int	SYSVEC			! trap to the kernel
-	pop	ebx
-	pop	ebp
-	ret
-
-