[PATCH] uml: cross-build support : mk_task and mk_constants
helpers in arch/um/util (mk_task and mk_constants) converted. That's it -
none of the helpers depends on build and target being the same architecture
anymore.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/um/util/mk_task.c b/arch/um/util/mk_task.c
new file mode 100644
index 0000000..36c9606
--- /dev/null
+++ b/arch/um/util/mk_task.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <kernel-offsets.h>
+
+void print_ptr(char *name, char *type, int offset)
+{
+ printf("#define %s(task) ((%s *) &(((char *) (task))[%d]))\n", name, type,
+ offset);
+}
+
+void print(char *name, char *type, int offset)
+{
+ printf("#define %s(task) *((%s *) &(((char *) (task))[%d]))\n", name, type,
+ offset);
+}
+
+int main(int argc, char **argv)
+{
+ printf("/*\n");
+ printf(" * Generated by mk_task\n");
+ printf(" */\n");
+ printf("\n");
+ printf("#ifndef __TASK_H\n");
+ printf("#define __TASK_H\n");
+ printf("\n");
+ print_ptr("TASK_REGS", "union uml_pt_regs", TASK_REGS);
+ print("TASK_PID", "int", TASK_PID);
+ printf("\n");
+ printf("#endif\n");
+ return(0);
+}