Changeset 7fc78da in mainline for libc/arch/ia32/src/syscall.c

Timestamp:

2006-03-13T20:53:02Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a19bdf8

Parents:

b419162

Message:

New IPC synchronous call.
Widened syscall to support up to 5 parameters.

File:

• libc/arch/ia32/src/syscall.c (modified) (2 diffs)

libc/arch/ia32/src/syscall.c

@@ -29 +29 @@
 #include <libc.h>
 
-sysarg_t __syscall(const syscall_t id, const sysarg_t p1, const sysarg_t p2, const sysarg_t p3)
+sysarg_t __syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3, 
+                   const sysarg_t p4, const syscall_t id)
 {
         sysarg_t ret;
@@ -36 +37 @@
                 "int $0x30\n"
                 : "=a" (ret)
-                : "a" (id),
-                  "b" (p1),
-                  "c" (p2),
-                  "d" (p3)
+                : "a" (p1),
+                  "b" (p2),
+                  "c" (p3),
+                  "d" (p4),
+                  "S" (id)
         );