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* config/pa/tm-hppa.h: Declare target_read_pc and target_write_pc.

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(STORE_RETURN_VAULE): Pass the correct offset of the return
	register to write_register_bytes.
	* hppa-tdep.c: Use target_write_pc if PCOQ_TAIL_REGNUM was not saved.
This commit is contained in:
Jim Kingdon 1993-09-07 19:57:45 +00:00
parent b7da78d561
commit ed1a07ad1f
2 changed files with 12 additions and 0 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
Tue Sep 7 13:06:44 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* config/pa/tm-hppa.h: Declare target_read_pc and target_write_pc.
(STORE_RETURN_VAULE): Pass the correct offset of the return
register to write_register_bytes.
* hppa-tdep.c: Use target_write_pc if PCOQ_TAIL_REGNUM was not saved.
Tue Sep 7 14:30:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) Tue Sep 7 14:30:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config/m68k/tm-m68k.h (FIX_CALL_DUMMY): Changed name of swapping * config/m68k/tm-m68k.h (FIX_CALL_DUMMY): Changed name of swapping

5
gdb/hppa-tdep.c
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@ -689,10 +689,15 @@ hppa_pop_frame ()
write_register (SAR_REGNUM, write_register (SAR_REGNUM,
read_memory_integer (fsr.regs[SAR_REGNUM], 4)); read_memory_integer (fsr.regs[SAR_REGNUM], 4));
/* If the PC was explicitly saved, then just restore it. */
if (fsr.regs[PCOQ_TAIL_REGNUM]) if (fsr.regs[PCOQ_TAIL_REGNUM])
write_register (PCOQ_TAIL_REGNUM, write_register (PCOQ_TAIL_REGNUM,
read_memory_integer (fsr.regs[PCOQ_TAIL_REGNUM], 4)); read_memory_integer (fsr.regs[PCOQ_TAIL_REGNUM], 4));
/* Else use the value in %rp to set the new PC. */
else
target_write_pc (read_register (RP_REGNUM));
write_register (FP_REGNUM, read_memory_integer (fp, 4)); write_register (FP_REGNUM, read_memory_integer (fp, 4));
if (fsr.regs[IPSW_REGNUM]) /* call dummy */ if (fsr.regs[IPSW_REGNUM]) /* call dummy */