* serial.h (SERIAL_SET_TTY_STATE): Comment return value.

[deliverable/binutils-gdb.git] / gdb / sparc-stub.c

diff --git a/gdb/sparc-stub.c b/gdb/sparc-stub.c
index f58e0c215922a8907cfe17a3328512182a4cda02..689282addf9cc9948dbb26952524123f52903d29 100644 (file)
--- a/gdb/sparc-stub.c
+++ b/gdb/sparc-stub.c
@@ -31,6 +31,8 @@
  *
  *  Modified for SPARC by Stu Grossman, Cygnus Support.
  *
+ *  This code has been extensively tested on the Fujitsu SPARClite demo board.
+ *
  *  To enable debugger support, two things need to happen.  One, a
  *  call to set_debug_traps() is necessary in order to allow any breakpoints
  *  or error conditions to be properly intercepted and reported to gdb.
@@ -218,9 +220,6 @@ recursive_trap:
        call    _handle_exception
        add     %sp, 24 * 4, %o0        ! Pass address of registers
 
-       restore                         ! Ensure that previous window is valid
-       save    %g0, %g0, %g0           !  by causing a window_underflow trap
-
 ! Reload all of the registers that aren't on the stack
 
        ld      [%sp + (24 + 1) * 4], %g1 ! registers[Gx]
@@ -235,6 +234,10 @@ recursive_trap:
 
        ldd     [%sp + (24 + 64) * 4], %l0 ! Y & PSR
        ldd     [%sp + (24 + 68) * 4], %l2 ! PC & NPC
+
+       restore                         ! Ensure that previous window is valid
+       save    %g0, %g0, %g0           !  by causing a window_underflow trap
+
        mov     %l0, %y
        mov     %l1, %psr               ! Make sure that traps are disabled
                                        ! for rett