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Diffstat (limited to 'gdb/mips-tdep.c')
-rw-r--r--gdb/mips-tdep.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index a291aa5..759c21f 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -746,13 +746,6 @@ mips_register_type (struct gdbarch *gdbarch, int regnum)
}
}
-/* TARGET_READ_SP -- Remove useless bits from the stack pointer. */
-
-static CORE_ADDR
-mips_read_sp (void)
-{
- return read_signed_register (MIPS_SP_REGNUM);
-}
/* Should the upper word of 64-bit addresses be zeroed? */
enum auto_boolean mask_address_var = AUTO_BOOLEAN_AUTO;
@@ -838,6 +831,12 @@ mips_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
NUM_REGS + mips_regnum (gdbarch)->pc);
}
+static CORE_ADDR
+mips_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
+{
+ return frame_unwind_register_signed (next_frame, NUM_REGS + MIPS_SP_REGNUM);
+}
+
/* Assuming NEXT_FRAME->prev is a dummy, return the frame ID of that
dummy frame. The frame ID's base needs to match the TOS value
saved by save_dummy_frame_tos(), and the PC match the dummy frame's
@@ -5104,7 +5103,6 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_read_pc (gdbarch, mips_read_pc);
set_gdbarch_write_pc (gdbarch, mips_write_pc);
- set_gdbarch_read_sp (gdbarch, mips_read_sp);
/* Add/remove bits from an address. The MIPS needs be careful to
ensure that all 32 bit addresses are sign extended to 64 bits. */
@@ -5112,6 +5110,7 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Unwind the frame. */
set_gdbarch_unwind_pc (gdbarch, mips_unwind_pc);
+ set_gdbarch_unwind_sp (gdbarch, mips_unwind_sp);
set_gdbarch_unwind_dummy_id (gdbarch, mips_unwind_dummy_id);
/* Map debug register numbers onto internal register numbers. */