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* s390-tdep.c (s390_frame_chain): Remember that the SP's element

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of the frame's saved_regs array is special.
This commit is contained in:
Jim Blandy 2001-11-28 03:36:36 +00:00
parent 24acd898d2
commit 31c4d430c4
2 changed files with 18 additions and 9 deletions
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3
gdb/ChangeLog
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@ -1,5 +1,8 @@
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.
* s390-tdep.c (register_names): Call the general-purpose registers
`r0' -- `r15', and the floating-point registers `f0' -- `f15', to
match the assembly language.

24
gdb/s390-tdep.c
View file

@ -974,18 +974,24 @@ s390_frame_chain (struct frame_info *thisframe)
{
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 (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])
prev_fp =
read_memory_integer (thisframe->saved_regs[regno],
S390_GPR_SIZE);
{
/* 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);
}
}
}
}