* PATCH: S/390: handle sp element of saved_regs array correctly
2001-11-27 19:37 PATCH: S/390: handle sp element of saved_regs array correctly Jim Blandy
@ 2001-11-15 10:28 ` Jim Blandy
0 siblings, 0 replies; 2+ messages in thread
From: Jim Blandy @ 2001-11-15 10:28 UTC (permalink / raw)
To: gdb-patches
2001-11-27 Jim Blandy <jimb@redhat.com>
* s390-tdep.c (s390_frame_chain): Remember that the SP's element
of the frame's saved_regs array is special.
Index: gdb/s390-tdep.c
===================================================================
RCS file: /cvs/cvsfiles/devo/gdb/s390-tdep.c,v
retrieving revision 2.19
diff -c -r2.19 s390-tdep.c
*** gdb/s390-tdep.c 2001/11/28 03:18:34 2.19
--- gdb/s390-tdep.c 2001/11/28 03:31:35
***************
*** 974,991 ****
{
if (thisframe->saved_regs)
{
-
int regno;
- regno =
- ((prev_fextra_info.frame_pointer_saved_pc
- && thisframe->
- saved_regs[S390_FRAME_REGNUM]) ? S390_FRAME_REGNUM :
- S390_SP_REGNUM);
if (thisframe->saved_regs[regno])
! prev_fp =
! read_memory_integer (thisframe->saved_regs[regno],
! S390_GPR_SIZE);
}
}
}
--- 974,997 ----
{
if (thisframe->saved_regs)
{
int regno;
+
+ if (prev_fextra_info.frame_pointer_saved_pc
+ && thisframe->saved_regs[S390_FRAME_REGNUM])
+ regno = S390_FRAME_REGNUM;
+ else
+ regno = S390_SP_REGNUM;
if (thisframe->saved_regs[regno])
! {
! /* The SP's entry of `saved_regs' is special. */
! if (regno == S390_SP_REGNUM)
! prev_fp = thisframe->saved_regs[regno];
! else
! prev_fp =
! read_memory_integer (thisframe->saved_regs[regno],
! S390_GPR_SIZE);
! }
}
}
}
^ permalink raw reply [flat|nested] 2+ messages in thread
* PATCH: S/390: handle sp element of saved_regs array correctly
@ 2001-11-27 19:37 Jim Blandy
2001-11-15 10:28 ` Jim Blandy
0 siblings, 1 reply; 2+ messages in thread
From: Jim Blandy @ 2001-11-27 19:37 UTC (permalink / raw)
To: gdb-patches
2001-11-27 Jim Blandy <jimb@redhat.com>
* s390-tdep.c (s390_frame_chain): Remember that the SP's element
of the frame's saved_regs array is special.
Index: gdb/s390-tdep.c
===================================================================
RCS file: /cvs/cvsfiles/devo/gdb/s390-tdep.c,v
retrieving revision 2.19
diff -c -r2.19 s390-tdep.c
*** gdb/s390-tdep.c 2001/11/28 03:18:34 2.19
--- gdb/s390-tdep.c 2001/11/28 03:31:35
***************
*** 974,991 ****
{
if (thisframe->saved_regs)
{
-
int regno;
- regno =
- ((prev_fextra_info.frame_pointer_saved_pc
- && thisframe->
- saved_regs[S390_FRAME_REGNUM]) ? S390_FRAME_REGNUM :
- S390_SP_REGNUM);
if (thisframe->saved_regs[regno])
! prev_fp =
! read_memory_integer (thisframe->saved_regs[regno],
! S390_GPR_SIZE);
}
}
}
--- 974,997 ----
{
if (thisframe->saved_regs)
{
int regno;
+
+ if (prev_fextra_info.frame_pointer_saved_pc
+ && thisframe->saved_regs[S390_FRAME_REGNUM])
+ regno = S390_FRAME_REGNUM;
+ else
+ regno = S390_SP_REGNUM;
if (thisframe->saved_regs[regno])
! {
! /* The SP's entry of `saved_regs' is special. */
! if (regno == S390_SP_REGNUM)
! prev_fp = thisframe->saved_regs[regno];
! else
! prev_fp =
! read_memory_integer (thisframe->saved_regs[regno],
! S390_GPR_SIZE);
! }
}
}
}
^ permalink raw reply [flat|nested] 2+ messages in thread
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2001-11-27 19:37 PATCH: S/390: handle sp element of saved_regs array correctly Jim Blandy
2001-11-15 10:28 ` Jim Blandy
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