Changeset 7fc78da in mainline for libc/arch/mips32/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/mips32/src/syscall.c (modified) (2 diffs)

libc/arch/mips32/src/syscall.c

@@ -30 +30 @@
 
 sysarg_t __syscall(const sysarg_t p1, const sysarg_t p2, 
-                   const sysarg_t p3, const syscall_t id)
+                   const sysarg_t p3, const sysarg_t p4,
+                   const syscall_t id)
 {
         register sysarg_t __mips_reg_a0 asm("$4") = p1;
         register sysarg_t __mips_reg_a1 asm("$5") = p2;
         register sysarg_t __mips_reg_a2 asm("$6") = p3;
-        register sysarg_t __mips_reg_a3 asm("$7") = id;
+        register sysarg_t __mips_reg_a3 asm("$7") = p4;
+        register sysarg_t __mips_reg_t0 asm("$8") = id;
         register sysarg_t __mips_reg_v0 asm("$2");
         
@@ -44 +46 @@
                   "r" (__mips_reg_a1),
                   "r" (__mips_reg_a2),
-                  "r" (__mips_reg_a3)
+                  "r" (__mips_reg_a3),
+                  "r" (__mips_reg_t0)
         );