Replaced [u_]arg() with [u]int_arg(), [u]long_arg(), {s|u}32_arg(),

{s|u}64_arg(), etc.  Added asmlinkage(), fastcall(), regparm().
Dealt with some surprises -- e.g., rax is ZERO-extended eax.
Seems to work well with -m32 and -m64 user apps, and with a (small)
dwarfless subset of syscall.stp.

1 files changed, 1 insertions, 0 deletions

diff --git a/tapsets.cxx b/tapsets.cxx
index af7e5590..47bb20e2 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -209,6 +209,7 @@ common_probe_entryfn_prologue (translator_output* o, string statestr,
   o->newline() << "c->unwaddr = 0;";
   // reset unwound address cache
   o->newline() << "c->pi = 0;";
+  o->newline() << "c->regparm = 0;";
   o->newline() << "c->probe_point = 0;";
   if (! interruptible)
     o->newline() << "c->actionremaining = MAXACTION;";