* arm-tdep.h (arm_skip_stub): Declare.

	* arm-wince-tdep.c: Don't include "solib-svr4.h".  Include
	"gdbcore.h".
	(arm_pe_skip_trampoline_code): New function.
	(arm_wince_init_abi): Register arm_pe_skip_trampoline_code as
	gdbarch_skip_trampoline_code callback.
	* Makefile.in (arm-wince-tdep.o): Update dependencies.

1 files changed, 40 insertions, 2 deletions

diff --git a/gdb/arm-wince-tdep.c b/gdb/arm-wince-tdep.c
index 4235896..dd7e3ef 100644
--- a/gdb/arm-wince-tdep.c
+++ b/gdb/arm-wince-tdep.c
@@ -20,7 +20,7 @@
 
 #include "defs.h"
 #include "osabi.h"
-#include "solib-svr4.h"
+#include "gdbcore.h"
 #include "target.h"
 
 #include "gdb_string.h"
@@ -34,6 +34,44 @@ static const char arm_wince_thumb_le_breakpoint[] = { 0xfe, 0xdf };
 #define ARM_WINCE_JB_ELEMENT_SIZE	INT_REGISTER_SIZE
 #define ARM_WINCE_JB_PC			10
 
+static CORE_ADDR
+arm_pe_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
+{
+  ULONGEST indirect;
+  struct minimal_symbol *indsym;
+  char *symname;
+  CORE_ADDR next_pc;
+
+  /* The format of an ARM DLL trampoline is:
+       ldr  ip, [pc]
+       ldr  pc, [ip]
+       .dw __imp_<func>  */
+
+  if (pc == 0
+      || read_memory_unsigned_integer (pc + 0, 4) != 0xe59fc000
+      || read_memory_unsigned_integer (pc + 4, 4) != 0xe59cf000)
+    return 0;
+
+  indirect = read_memory_unsigned_integer (pc + 8, 4);
+  if (indirect == 0)
+    return 0;
+
+  indsym = lookup_minimal_symbol_by_pc (indirect);
+  if (indsym == NULL)
+    return 0;
+
+  symname = SYMBOL_LINKAGE_NAME (indsym);
+  if (symname == NULL || strncmp (symname, "__imp_", 6) != 0)
+    return 0;
+
+  next_pc = read_memory_unsigned_integer (indirect, 4);
+  if (next_pc != 0)
+    return next_pc;
+
+  /* Check with the default arm gdbarch_skip_trampoline.  */
+  return arm_skip_stub (frame, pc);
+}
+
 static void
 arm_wince_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
@@ -54,7 +92,7 @@ arm_wince_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_gdbarch_char_signed (gdbarch, 1);
 
   /* Shared library handling.  */
-  set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
+  set_gdbarch_skip_trampoline_code (gdbarch, arm_pe_skip_trampoline_code);
 
   /* Single stepping.  */
   set_gdbarch_software_single_step (gdbarch, arm_software_single_step);