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| author | Maciej W. Rozycki <macro@linux-mips.org> | 2012-03-01 22:52:03 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@linux-mips.org> | 2012-03-01 22:52:03 +0000 |
| commit | 9aac7884c5b42168641360fbdcedb2514a69797b (patch) | |
| tree | 23b11b7b4eb7110884e3760f3319d944734ca4e6 | |
| parent | 263689d88a2cbcedb42e925400e88f71ddb81698 (diff) | |
| download | gdb-9aac7884c5b42168641360fbdcedb2514a69797b.zip gdb-9aac7884c5b42168641360fbdcedb2514a69797b.tar.gz gdb-9aac7884c5b42168641360fbdcedb2514a69797b.tar.bz2 | |
* mips-tdep.c (mips_gdbarch_init): Only set pc_regnum and
sp_regnum once the gdbarch_init_osabi hook has been called.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/mips-tdep.c | 12 |
2 files changed, 13 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 93b3c7b..8019bcc 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com> + * mips-tdep.c (mips_gdbarch_init): Only set pc_regnum and + sp_regnum once the gdbarch_init_osabi hook has been called. + +2012-03-01 Maciej W. Rozycki <macro@codesourcery.com> + * mips-tdep.c (mips32_bc1_pc): New function. (mips32_next_pc): Handle BC1ANY2F, BC1ANY2T, BC1ANY4F, BC1ANY4T, BPOSGE32 and BPOSGE64 instructions. diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index bf396f9..1d0b54f 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -6418,10 +6418,6 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) regnum = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct mips_regnum); *regnum = mips_regnum; - /* FIXME: cagney/2003-11-15: For MIPS, hasn't gdbarch_pc_regnum been - replaced by gdbarch_read_pc? */ - set_gdbarch_pc_regnum (gdbarch, regnum->pc + num_regs); - set_gdbarch_sp_regnum (gdbarch, MIPS_SP_REGNUM + num_regs); set_gdbarch_fp0_regnum (gdbarch, regnum->fp0); set_gdbarch_num_regs (gdbarch, num_regs); set_gdbarch_num_pseudo_regs (gdbarch, num_regs); @@ -6650,6 +6646,14 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) info.tdep_info = (void *) tdesc_data; gdbarch_init_osabi (info, gdbarch); + /* The hook may have adjusted num_regs, fetch the final value and + set pc_regnum and sp_regnum now that it has been fixed. */ + /* FIXME: cagney/2003-11-15: For MIPS, hasn't gdbarch_pc_regnum been + replaced by gdbarch_read_pc? */ + num_regs = gdbarch_num_regs (gdbarch); + set_gdbarch_pc_regnum (gdbarch, regnum->pc + num_regs); + set_gdbarch_sp_regnum (gdbarch, MIPS_SP_REGNUM + num_regs); + /* Unwind the frame. */ dwarf2_append_unwinders (gdbarch); frame_unwind_append_unwinder (gdbarch, &mips_stub_frame_unwind); |