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-rw-r--r--gdb/sh-tdep.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index 74e746d..e70dfbb 100644
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -33,6 +33,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "../opcodes/sh-opc.h"
+
+
/* Prologue looks like
[mov.l <regs>,@-r15]...
[sts.l pr,@-r15]
@@ -152,7 +154,8 @@ frame_find_saved_regs (fi, fsr)
depth += -((char) (insn & 0xff));
insn = read_memory_integer (pc, 2);
}
- else break;
+ else
+ break;
}
/* Now we know how deep things are, we can work out their addresses */
@@ -174,7 +177,6 @@ frame_find_saved_regs (fi, fsr)
if (have_fp)
{
-
fsr->regs[SP_REGNUM] = read_memory_integer (fsr->regs[FP_REGNUM], 4);
}
else
@@ -182,7 +184,6 @@ frame_find_saved_regs (fi, fsr)
fsr->regs[SP_REGNUM] = fi->frame - 4;
}
- /* Remember the address of the frame pointer */
/* Work out the return pc - either from the saved pr or the pr
value */
@@ -240,3 +241,15 @@ pop_frame ()
set_current_frame (create_new_frame (read_register (FP_REGNUM),
read_pc ()));
}
+
+
+_initialize_sh_tdep ()
+{
+ extern int sim_memory_size;
+ /* FIXME, there should be a way to make a CORE_ADDR variable settable. */
+ add_show_from_set
+ (add_set_cmd ("memory_size", class_support, var_uinteger,
+ (char *) &sim_memory_size,
+ "Set simulated memory size of simulator target.", &setlist),
+ &showlist);
+}