Changeset 9cc0d7c in mainline for uspace

Timestamp:

2007-11-17T14:12:48Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

7e956eb

Parents:

05ae7081

Message:

Support for six syscall arguments for arm32.

File:

• uspace/lib/libc/arch/arm32/src/syscall.c (modified) (2 diffs)

uspace/lib/libc/arch/arm32/src/syscall.c

@@ -51 +51 @@
  */
 sysarg_t __syscall(const sysarg_t p1, const sysarg_t p2, const sysarg_t p3,
-    const sysarg_t p4, const syscall_t id)
+    const sysarg_t p4, const sysarg_t p5, const sysarg_t p6, const syscall_t id)
 {
         register sysarg_t __arm_reg_r0 asm("r0") = p1;
@@ -57 +57 @@
         register sysarg_t __arm_reg_r2 asm("r2") = p3;
         register sysarg_t __arm_reg_r3 asm("r3") = p4;
-        register sysarg_t __arm_reg_r4 asm("r4") = id;
+        register sysarg_t __arm_reg_r4 asm("r4") = p5;
+        register sysarg_t __arm_reg_r5 asm("r5") = p6;
+        register sysarg_t __arm_reg_r6 asm("r6") = id;
 
         asm volatile ( "swi"
                 : "=r" (__arm_reg_r0)
-                : "r"  (__arm_reg_r0),
-                  "r"  (__arm_reg_r1),
-                  "r"  (__arm_reg_r2),
-                  "r"  (__arm_reg_r3),
-                  "r"  (__arm_reg_r4)
+                : "r" (__arm_reg_r0),
+                  "r" (__arm_reg_r1),
+                  "r" (__arm_reg_r2),
+                  "r" (__arm_reg_r3),
+                  "r" (__arm_reg_r4),
+                  "r" (__arm_reg_r5),
+                  "r" (__arm_reg_r6)
         );